Home

SONY STR - DB 870---1070

1. T 9 9 uz av 0 98 06 116 Sync unsync select signal input terminal L sync fixed at H VSS Ground termina 529 vont Powersuppytemimal G25 ON m oo FIJI 8 8 NO 5 STR DB870 DB1070 e DIGITAL BOARD IC1601 CXD9616R AUDIO DSP2 voor Mode select signal input terminal L 38415 H 256fs Mode select signal input terminal L single chip mode H can not use 185 000000000002 VSS Ground terminal SCKOUT O Serial clock signal output to the D A converter C1201 1202 i vooren Power supply terminal Sync unsync select signal input terminal L sync 13 to 15 PAGE2 to PAGEO 0 External memory page select signal output terminal Not used open m gt D Address signal output terminal Not used open Address signal output to the S RAM IC1602 VSS 31 32 D28 D27 O Two way data bus with the S RAM IC1602 Al I Audio serial date input from the audio DSPI IC1501 un 16 PLOCK O Internal PLL lock signal output teminal Not used open 7 8 VDDE Powersupply terminat GR o i vss
2. 5 eL 2 R GR eee 8 5 l E 5 88 DIGITAL BOARD F2 27 2 43 3V R1810 10k POWER men 2 25 O N N i 4 Il RESET SIGNAL 11 1 1 s 10k C1706 C1719 C1707 X X1701 r 1720 R1752 A 10000 0 1 10k R1770 1101 01702 d 01702 2802712 6 on US CND E CH BUFFER P DD6 T2 US CND D ITF R1755 100 13 H C1712 0 1 i p rs 81703 AEP UK E CH lt 2E SIRCS O 23 O SP ON OFF FL CLK 21 FL LAT a FL CLR a O O 1 O 13 O 15 O 19 FL DATA O LED CLK OZ C15 LED LAT a 14 LED CLR BISP LED DATA BOARD CN1601 AD1 Page 41 AD2 a gt c C O R1766 100 R1745 100 T O O R1814 R1812 220 220 AU SPLIT NC R1811 220 C1709 0 1 R1754 10k CN1101 31P R1740 100 2 9 R1742 220 R1724 100 R1725 100 BIR ERROR 67 SUB T PORT 49 DIGITAL BOARD lt 2 5 Page 24 R1715 100 VIDEO SW3 VIDEO SW2 R1714 100 3 3 5 3 R1713 100 269 R1712 100 es R1711 100 0 B6 R1772 R1773 100 AW
3. lt TMVMA gt L nV M1 n AT sns s nAs V wr s s 8 5 E S T FP DIGITAL BOARD s s 081070 a ee C 16 lt 26 lt 36 gt DIGITAL BOARD 2 5 C1205 10 50V C1206 0 1 66 gt Page 24 101202 1748 IC1202 D A CONVERTER silu eee oe js A S EA J E IC1201 259 LH D A CONVERTER 25V T F Los mew ve Los mms R1201 m R1701 100 mim 10k 8 2k IL R1798 10k gg 2 1 aa lt N 28C2712 YG M1108 H 01813 1814 SP D POWER 5V ra SWITCH D GND 11808 lt 24 258733 HA 5 14 5 15 1 av HUARD CN901 Xu Page 45 Diss CN1102 21P D CD RY D3 PROTECTOR S MUTE UANG GN C ppnjr iz MMA p aa zz mA es lt 7 L MAIN BOARD 99 CN1109 3 3 TA CN808 Page 37 C1812 4700 6 3V 290000099000000000000 2SC2712 YG RT1N141C T 5V REGULATOR Q1703 1705 MUTING SWITCH 0181 Q1811 1812 D POWER SWITCH D1803 1SR154 1C1807 C 1 8 0 7 258733 IC1805 R1806 01811 1815 8 1 5V REGULATOR R1805 Jok 1000 16V DB870 EXCEPT DB1070 AEP UK 3 3V REGULATOR 2 5V REGULATOR 01810 01807 1000 63 DB1070 AEP UK
4. L OUT E TH Page 18 1 E M Page 18 SUB WOOFER L LI SURROUND 8 BACK DATLAT CD DIRECT Q3 20 92 DACINT CLK DATA LAT Page 19 DA1DO SYSTEM WOOFER RY 4 85 DACDI 8 84 DACCLK C1703 4 7 19 DA2 LAT 17 17 e R CH is omitted due to same as L CH e SIGNAL PATH CO TUNER CLK DATA LAT R Page 19 AUDIO IN ANALOG EZ AUDUI IN DIGITAL w 081070 sn il E 19 Lt RV808 7 5 a gt JO RY809 SR CH PRE OUT STR DB870 DB1070 Ver 1 1 6 4 BLOCK DIAGRAM POWER AMP Section o 7 J749 R CH O gt x PHONES POWER AMP 0403 TM502 BOOSTER M LN Page 17 L gt O ae 0402 L FRONT BIAS AF POWER CURRENT RY802 2 0440 SENSOR DETECT USE 4 60 0406 0404 405 REG PROTECTOR 8 BOOSTER DRIVE Q403 Q808 VCC VCC B OVER LOAD DETECTOR T POWER AMP 10803 0803 0801 804 AF POWER CURRENT SENSOR DETECT 0606 605 ia D BOOSTER N Page 17 M gt DRIVE 0602 7 BIAS 11 j j AF POWER CURRENT CIRCUIT SENSOR 5 see TE imejl BOOSTER N Page 17 N
5. STR DB870 DB1070 IC1406 SN74HC153ANS DIGITAL Board DATA INPUTS n D SIROBE A OUTPUT VCC 2G SELECT 203 202 201 200 2Y 103 102 101 100 1 STROBE B 103 102 101 100 OUTPUT GND 1G SELECT 1Y DATA INPUTS 49 STR DB870 DB1070 IC1407 TC7WH157FU TE12R IC1408 LC89056W E DIGITAL Board DIGITAL Board C BIT PA PB DETECT DETECT SAMPLING XSEL MODEO 3 MICROCOMPUTER FREQUENCY INTERFACE LOCK DETECT IC1409 TC7WH74FU TE12R DIGITAL Board IC1601 ML9261MB DISP Board IC1602 NJU3719L DISP Board PARALLEL DATA OUTPUT BUFFER OUTPUT CIRGUIT 60BIT R REGISTER STR DB870 DB1070 6 31 IC PIN FUNCTION DESCRIPTION e DIGITAL BOARD IC1201 PCM1604Y 2K D A CONVERTER 1 to 6 ZEROI to ZER06 Not used open AGND Ground terminal for analog I 8 Power supply terminal 5V 9 VOUT6 Analog negative signal output to the line amp IC1261 10 VOUTS Analog negative signal output to the line amp IC1261 11 VOUT4 oO Analog negative signal output to the line amp IC1241 2 O Analog negative signal ouput to the ine i3 vour O Analog negative signal ouput to tne ine amp ED 4 9 Analog negative signal ouput tothe line amp CD O O 5 vcow Commonvolugeouputteminl __ wawa is vcow 0 external
6. 26 A F D GE F ai FL1 R1644 100 FL DATA ga Bis R1646 100 FL LAT 14 81647 100 FL CLK C2 R1648 100 SP ON OFF 7 22 fm av ON vi CN1601 31P CINEMA DIGITAL STUDIO EX CONCERT HALL 41 41 STR DB870 DB1070 6 27 PRINTED WIRING BOARDS H P MUTING POWER SP VIDEO Boards See page 22 for Circuit Boards Location PRE OUT S J J403 08870 SUB WOOFER CENTER _ J401 J402 081070 SUB WOOFER SURROUND BACK SURROUND FRONT TM502 FRONT i ______ BR 8 R Page 40 9 IMPEDANCE USE 4 160 DISP BOARD Bg m MUTING BOARD NADANY j b Ga ON JAG I U BU K 322226 eee Zp Cc P ee H P BOARD CN1801 00060000 CHASSIS MAIN BOARD CN801 RV1801 Page 34 POTAR NCODER ee euo a _ REL aa i Di ae ale MAIN MAIN BOARD BOARD CN805 CN803 Page 34 Page 34 POWER BOARD DISP BOARD CN1602 Page 40 Page 32 Page 32 VIDEO AU S VIDEO BOARD BOARD CN202 CN753 VIDEO 3 BOARD CHASSIS O 1298 S VIDEO J299 11 VIDEO 3 INPUT 42 42 STR DB870 DB1070 6 28 SCHEMATIC DIAGRAM H P MUTING POWER SP VIDEO 3 Boards aus 1 igi E SW gt
7. DIGITAL F BOARD 5 5 CN1108 Page 27 F903 904 125V US CND 250V EXCEPT US CND T901 POWER TRANSFORMER gu V SWITCH BOARD V MAIN BOARD 2 3 POWER CN804 SWITCH C912 Q902 904 5V REGULATOR 16V Page 36 DIGITAL BOARD 175 1106 DC1 BOARD 1 Page 23 0902 2581241 CN907 VOLTAGE SELECTOR 240V 220V 120V 0907 RD5 6F T7B2 D912 R910 37 5 52 8 Te Q903 amp 2SD1863 32V REGULATOR D913 11ES2 6809 AN R909 910 CN908 47 CND ae 2 2 EXCEPT CND C917 918 AEP UK E CH 0 033 250V US CND F I 1 AEP UK E CH 0 015 100V AEP UK E CH F D914 C915 916 RBV 602 12000 71V DB870 15000 71V DB1070 p 1 US CND 150 AEP UK E CH 901 cNoo9 5P IMPEDANCE _ SELECTOR lq US CND JW901 MAIN A bea BAT MEZEN MAAK SNS to 3 06069069 9 o 0 9 6 m lt 09090 1 p i gt amp The components
8. Ud 9 6 o o MD TAP 96 T d Br E o UNG Pa 9 o 9 OPTICAL MW E IN Mr 28 1701 C1510 015086 01504 L E R1760 81762 a Jl 6 mH mm m MD DAT j 81 58 81737 DC2 61708 C1611 C1607 C1606 oo o o 9 01429 5 BOARD Or D d s FI a a JA ELE o ILP G 08901 E CN1108 ig dd wa L gt RC LAN CP o e IO a E 6 6 CP1103 HPS FEP m 81509 ae SE es GER z 077201404 T a C1702 o OUT 9 01507 6 MD DAT C1811 C1511 HHJ OPTICAL I T H wf 1 01512 081070 NS O O HH 5 2 o Page 34 3 1 4101806 o o J1401 E o r DVD LD o 6 COAXIAL 1 IN FB1102 3 r 01106 01104 01110 5 81241 81261059 mls J g 9 9 IR R1272 P dk T 3 1 DB1070 iani C1403 i It T OB 04118 01131 01114 01121 C K 20 20 S 1 681 098 11 I O WS ORS ESEN eA eG Be ESES Oe eG e 01813 Oo L MAIN BOARD MAIN BOARD CN806 CN807 Page 34 Page 34 STR DB870 DB1070 6 15 PRINTED WIRING BOARD VIDEO Board See page 22 for Circuit Boards Location Location 2 3 4 4 COMPONENT VIDEO A VIDEO BOARD MONITOR TV SAT D
9. 0 1uF 10 50 CERAMIC 0 1uF 10 50 CND US CERAMIC 0 1uF 10 50 CND US CERAMIC 0 1uF 1099 50 CND US CERAMIC 0 1uF 10 50 CND US lt CONNECTOR gt CONNECTOR BOARD TO BOARD 14P DB1070 AEP CH E UK CONNECTOR BOARD TO BOARD 10P DB870 AEP UK CONNECTOR BOARD TO BOARD 19P CND US PLUG CONNECTOR 2P CONNECTOR FFC 11P DB870 AEP UK CONNECTOR FFC 21 CND US CONNECTOR FFC 15P DB1070 AEP CH E UK PIN CONNECTOR SMALL TYPE 4P DB1070 lt TRIMMER gt CAP CERAMIC TRIMMER 20PF DB1070 AEP CH E UK CAP CERAMIC TRIMMER 20PF DB1070 CAP CERAMIC TRIMMER 20PF DB1070 lt DIODE gt DIODE 155199 25 081070 DIODE 155199 25 Ref No D304 FB303 FL301 FL302 FL303 FL304 FL305 IC301 10302 C303 10304 10305 C306 10307 10308 C309 C310 10311 10312 J301 J301 J302 J302 J303 J304 J304 J305 J305 L301 Q302 Q304 Q305 R301 R302 R303 Part No 8 719 911 19 1 412 911 11 1 424 543 11 1 424 543 11 1 424 543 11 1 416 300 21 1 416 300 21 6 00 051 01 6 00 051 01 8 59 231 66 8 59 917 18 8 59 666 34 8 59 232 01 6 700 367 01 B 59 529 20 8 59 822 05 8 59 036 90 59 822 05 8 59 036 90 1 794 313 11 1 815 5 3 11 1 794 970 11 1 794 971 11 1 563 330 11 1 794 978 11 1 794 979 11 1 794 978 11 1 794 979 11 1 410 973 11 8 729 900 80 8 729 119 79 8 729 119 79 1 247 804
10. 17 Y yty TYY EL du 8 GPs 9 C gt Uu 6595 T 2ND AUDIO RY DATAO XSTATE amp S SYSTEM MUTE l 2EXLOCK S ANALOG DIGITAL 3 S DIR ERROR E EG VIDEO 1 jauDio In L SYSTEM VIDEO 3 CONTROLLER INPUT 01703 3 7 AUDIO J298 2 2 VIDEO SELECT 0201 m SCLK SDAT SLAT m DIGITAL AUDIO INTERFACE RECEIVER 01408 A MUTING garn MUTING Page 19 DIGITAL OPTICAL DINO 2 RECEIVER 3 INPUT ze 46 Q1705 01703 OPTICAL IN 2 DEMODULATOR D1703 001401 MUTING LOCK EU TR S MUTE K DIGITAL OPTICAL DETECT TV SAT ls 01704 OPTICAL IN Page 17 001402 _ 08870 _ 081070 MD TAPE MD DAT oie 1 OPTICAL IN OPTICAL IN d 2272 CLOCK SELECT Es gt 1 001407 41401 01405 080 DVD LD gt DS COAXIAL IN 4 COUNTER DIGITAL OPTICAL one e R CH is omitted due to same as L CH lt OPTICAL OUT 1 OPTICAL OUT 1 N gt SIGNAL PATH J 2 2 08670 081070 DIGITAL SELECT 47 36137188 85 48 Ini CD TUNER AUDIO IN ANALOG ur X1401 m 24 576MHz asd 8 AUDIO
11. C1701 CN1701 IC1701 R1701 R1702 R1703 R1704 91701 21 02 21 03 21 04 1 681 101 11 1 104 660 11 1 770 404 11 8 59 459 85 1 247 807 31 1 249 393 11 1 249 433 11 1 249 417 11 1 786 151 11 1 762 875 21 1 762 875 21 1 762 875 21 POWER BOARD KOK K K K K K K K K K K K lt CAPACITOR gt ELECT 47 20 16 lt CONNECTOR gt HOUSING CONNECTOR PC BOARD 11P NJL63H400A REMOTE CONTROL RECEIVER lt RESISTOR gt CARBON 100 5 1 4W CARBON 10 5 1 4W CARBON 22K 5 1 4W CARBON 1K 5 1 4W lt SWITCH gt SWITCH ROTARY SPEAKERS SWITCH KEYBOARD DIMMER SWITCH KEYBOARD DISPLAY SWITCH KEYBOARD 1 0 KK K K K K K LARA te AE BH ERE AMRAKRR Tk Bit RAE LAR E FARER 85 STR DB870 DB1070 Ref No C750 C751 C752 C753 C754 0755 C756 C757 C758 C759 C760 C761 C762 C763 C764 C765 C766 C767 C768 C769 C770 C772 CN751 CN751 CN751 CN753 D750 D751 10750 IC751 752 J 50 J 50 86 Part No A 4476 478 A A 4476 493 A A 4476 506 A A 4476 517 A 1 128 805 11 1 128 805 11 1 128 805 11 1 128 805 11 1 128 825 11 1 136 165 00 1 136 165 00 1 136 165 00 1 126 964 11 1 126 964 11 1 126 964 11 1 128 825 11 1 128 825 11 1 127 888 11 1 136 165 00 1 128 817 11 1 104 660 11 1 127 888 11 1 128 817 11 1 127 888 11 1 126 964 11 1 127 888 11
12. l 05 O4 ER 11228 ille 10104 4 0105 e ge F 5 9 SIJES 0165 0 8 Sale 5175 al CU R826 JE 9 l 7 JW229 59 70 G 4 JW230 2 T d elg F 4 R173 E o ss l 4 sweat 0 o O 0401 G 7 E A 6 1 0809 811 0 O F 7 8 8 amm s DC2 BOARD EE JW212 l 1 9 a SEI RY801 RY803 CD G 8 DIGITAL a AP 0813 i 80 M Page 44 F 8 CN1103 JE Je 9 S 15 1 IL ae EE EE mes i ISE 13 we 1815 8 N IN N Z 1 N I o n r og I 6 3 d gt 3 H 3 Page 32 D i 0802 VIDEO AU 0803 2 V BOARD JW275 081070 Ca D ee D 3 RENERE 1 JWH113 CP802 J 8 0819 J 9 OOO EEN NG N PF C ASE 0 2 3 ABE 6502 C 75 J 6 S L 30 o1 2 51 R846 R855 We Do Sa m s 9 0808 17 JW269 C818 C502 9 29 I 0702 9 099 Ye SP BOARD 2 29 WA m SENE 59 6 44 9 CN403 Page 29 R503 50 Gan 257 I Eo 8860 Page 42 J 3 DIGITAL LA E Jugis o o 42 J 4 BOARD 20 m CN1109 10 T JW326 3 1 817 R o J 4 CP801 5 0826 2 S R502 E x Page 29 F 0 8552 452 DIGITAL J 10 BOARD JWH119 J 11 CN1102 7 Sub E D 5 J 5
13. the digital audio interface receiver CD chip eni signal ouput to the digital audio interface receiver CD 5 pr O Data ouput othe digital audio interface receiver CMD 5 po r Data input rom the digital audio interface receiver n veC Power supply terminal 339 00111111 8 esr 0 Booster control signal ouput o the audio PSR CIO 80 0 PLL initialize signal output tothe audio DSP2 ACID 0 Reset signal output tothe audio s 2 8082 0 Host chip select signal output to the audio DSP2CI60 u esri 0 Boot sua signal ouput tothe audio DSP CD s m O Host chip select signal output to tne audio DSPICISO amp 0 Audiobus ouput terminal Goma AD 59 STR DB870 DB1070 i s 5 x 109 UART signal output terminal Not used fixed 110 SINI I UART signal input terminal Not used fixed at L 119 DA2LAT Serial data latch pulse output to the A D D A converter IC1202 60 STR DB870 DB1070 Key input terminal A D input 51702 1703 1941 to 1945 DIMMER DISPLAY ON 132 SCREEN DB1070 FM AM SHIFT PRESET TUNING Key input terminal A D input 5 1911 to 1918 EQUALIZER STREAM INFO DB870 133 2ND ROOM DB1070 TEST TONE TUNING SLEEP US Canadian E Chinese models RDS PTY AEP UK models FM MODE MEMORY Key input
14. AF POWER C M5128AP _ 0 30k 0456 PROTECTOR 4 8 R863 MAIN BOARD pur N 1SS133T 72 Q801 22k 248 Pi VE k 15 1 2SA988TP P F CN450 ed so 71 2 9 a Page 36 9 lt s UF gt ES GAGA 455 0455 N 0455 SEN 2SA988TP P 1SS133T 72 aso4 CURRENT DETECT ao BA1F4M TP D806 155133 72 R470 R425 68k 47k R440 R442 R415 C413 0801 804 CN401 4 7k 10k 4 7k 220p 7 ja 0 OVER LOAD IC803 1 2 DETECTOR M5128AP Q406 2SC1815GR AF POWER 0404 Wa A NN 2SA988TP P 0440 2804495 R416 p T 28 418 18 C440 47 4 MAIN BOARD R421 2 3 0406 PROTECTOR 8 1SS133T 72 CN400 0 79 O c 3 Page 36 0990909 Q404 405 qi ra MAIN BOARD 6 S 9 CURRENT DETECT 273 PROTECTOUT CN809 i SENSOUT Page 36 s D817 1SS133T 72 F 25 4495 BIAS R626 Q802 803 805 N po AF POWER PROTECTOR 1SS133T 72 jid Q606 2SC1815GR MAIN BOARD jed AF POWER 2 3 peog PROTECTOR 4 8 CN600 pd 1SS133T 72 Page 36 9 0604 605 0605 A CURRENT DETECT 05 25 re F 2s 0805 J k dn R T m x 1SS133T 72 qu EU 52 5 p c Q690 2504495 Q803 2SA988TP P 54 R691 1k The components identified by mark A or dotted Les composants identifi s par une marque A
15. J 52 J 53 J 54 J 55 56 Q750 Q751 Q752 Q753 R750 R751 R752 R753 R754 R759 R756 R757 R758 R759 R760 R761 R762 R763 R764 R765 R766 R767 R768 R769 R770 R771 R772 R773 R774 Part No 1 537 943 11 1 779 800 11 1 764 676 11 1 779 801 11 1 563 330 11 1 563 330 11 1 563 330 11 1 563 330 11 8 29 900 80 8 29 422 5 8 29 422 57 8 29 900 80 1 249 417 11 1 249 417 11 1 249 417 11 1 249 417 11 1 247 804 11 1 247 804 11 1 247 804 11 1 247 804 11 1 247 804 11 1 247 804 11 1 247 804 11 1 247 804 11 1 247 804 11 1 247 804 11 1 249 427 11 1 249 429 11 1 249 427 11 1 249 429 11 1 249 427 11 1 249 429 11 1 247 804 11 1 247 804 11 1 247 807 31 1 249 429 11 1 247 807 31 Description Remark CONNECTOR DIN 1P MONITOR S VIDEO OUT 08870 CONNECTOR DIN MONITOR S VIDEO OUT DB1070 CONNECTOR ROUND TYPE VIDEO 1 S VIDEO OUT DB870 CONNECTOR DIN VIDEO 1 S VIDEO OUT DB1070 MONITOR CTRL S CND US TV SAT CTRL S STATUS IN CND US DVD LD CTRL 8 OUT CND US VIDEO 1 CTRL S OUT CND US JACK JACK JACK JACK lt TRANSISTOR gt TRANSISTOR DTC124ES CND US TRANSISTOR UN4111 CND US TRANSISTOR UN4111 CND US TRANSISTOR DTC124ES CND US lt RESISTOR gt CARBON 1K 5 1 4W CND US CARBON 1K 5 1 4W CND US CARBON 1K 5 1 4W CND US CARBON 1K 5 1 4W CND US CARBON 75 5 1 4W CARBON 75 5 1
16. signal oupattothe SRAM OGIO 123 to 125 Two way data bus terminal Not used open 9995 Powersupply termina T i vs 128 129 Two way data bus terminal Not used open 180 62 Notusedtopen o sak 0 nawao O norused ope 7 I B QM SS TST E I System clock output terminal 13 5MHz B Not used fixed at L oF STR DB870 DB1070 e DIGITAL BOARD IC1703 MB91154PMT2 G 102 E1 SYSTEM CONTROLLER gt 0 Front speaker A relay dive signal ouput terminal repo 3 O Headphone relay drive signal WOOFERRY O Woofer speaker relay arive signal ouput terminal 5 REAR RY 0 Rear speaker drive signal output teminal 6 CENTERRV O Center and surround back speakers drive signal output terminal H relay on 7 2NDAUDIORY O 2nd audio relay drive signal output terminal H relay on 8 PRERY O Pre relay drive signal output terminal relay on 9 God em 10 Center and surround back speakers drive signal output terminal H relay on T E E E i 17 Speaker ON OFF signal input terminal L speaker on 18 POWERRY O Power relay drive signal output terminal relay on 19 Tuned display auto stop detect signal input from the FM AM tuner unit L active 20 TUNERMUTE O S cont
17. 3 AW O Address signal output terminal Notused open MM 25 5005 O Audio serial data output to the D A converter 26 8004 O Audio serial data output to the D A converter I 5 01 o o I Audio seri 36 12 Notusedtope 0 37 VDE Power supply terminal 2 5V 40 I Master slave active select terminal L internal clock H external clock fixed at L na Aman O Ares signal oparto te SRAM GCI 5 vs 1 5 S Sampling frequency select signal input terminal Not used open S PDIF output terminal Not used open Address signal output to the S RAM IC1602 T s vs 5 55 STR DB870 DB1070 60 61 5001 5002 O Audio serial data ouput 1o me D A treko O 58 sampling clock signal ouput tothe D A convener Beko O Bitclock signal ouput othe DA convener QC1201 1200 voor Powersupplytemina25Y Ol S 6 60 70 AIO AS 0 Address signal output tothe SRAM UCI602 S n cas 0 Colum aadress strobe signal output mas 0 Row adress strobe signal output Notused open vor Powersuppytemin
18. 40 40 STR DB870 DB1070 6 26 SCHEMATIC DIAGRAM DISP SW Boards See page 46 for IC Block Diagrams POWER BOARD CN1701 Page 43 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 DISP BOARD l eoo f 2 oy ao oj o 0900 D 00 000 D0 O 6 00 O XD D GIGIS 0 2 D7 0 0 D 9 90 D DDD DDDBDDDO00 DO FL1601 101601 FLUORESCENT INDICATOR TUBE ML9261 R1640 10k PO1 X D1613 SELS5B23C D1614 SEL5821A D1616 SEL5821A SEL5821A SEL5821A SEL5821A D1601 SELS5823C SELS5823C SELS5823C SELS5823C D1605 SELS5823C SELS5823C D1607 SELS5823C SELS5823C SELS5823C D1610 SELS5823C D1612 SELS5B23C D1611 SEL6810A TH12 DIMMER D1612 DIGITAL MULTI 2CH CINEMA A DIRECT VIDEO 1 DVD LD 1 08870 SOUND 01602 01605 LUE amana alate 01603 01608 DECODING 601 FL DISPLAY DRIVE C1601 IC B D 22 01602 R1638 2SA1115 220 DIMMER ss D1619 VIDEO 3 71 D1610 SEL5E20CTP15 CD SACD 08870 PHONO 01614 C1607 PHONO NIGET MOBE MULTI 0 1 CHANNEL R1633 DECODING 330 mons 081070 25 11 5 BOARD 1901 ROTARY ENCODER JOG DIAL D1901 D1902 D1903 D1904 D1905 v SEL5820A v
19. 42 DGND Ground terminal for digital 43 DVDD Power supply terminal 5V for digital 44 45 DOSELO DOSELI Data format select signal input terminal fixed at L 46 CKSELO System clock select signal input terminal fixed at L 47 CKSELI System clock select signal input from the system controller IC1 703 48 XMODE Reset signal input from the system controller IC1703 5 STR DB870 DB1070 e DIGITAL BOARD IC1501 CDX9617R AUDIO DSP1 e N 3 gt 21 ni OI IR 23 to 26 SDOI to SDO4 T IS OS Oo OS S D D D INIA AX IS ID 1 INI IS D N o VSS XRST EX TIN FS2 Sampling frequency select signal input terminal Not used fixed at L FS1 I Sampling frequency select signal input terminal Not used fixed at 1 VSS I VSS VSS Power supply terminal GR x 55 jGrwdtemiml cas O Como adres strobe signal pt terminal Notused open DQM OEO O Mask data output terminal x CS0 0 Chip select isignal output to the S RAM IC1502 U I O Write enable signal output to the S RAM IC1502 VDDE Power supply terminal 43 30 x 55 Gronnditerminal Reset signal input from the system contro
20. A 4476 485 A MAIN BOARD COMPLETE DB870 CND lt 16 gt A 4476 486 A MAIN BOARD COMPLETE 08870 AEP UK A 4476 498 A MAIN BOARD COMPLETE US IC1601 8 759 679 75 ML9261MB A 4476 510 A MAIN BOARD COMPLETE DB1070 CND IC1602 8 759 373 50 NJU3719L A 4476 511 A MAIN BOARD COMPLETE IC1603 8 759 036 90 74 08 CH E2 53 KR MY SP TW IC1610 8 759 036 90 MC74ACTO8N A 4476 527 A MAIN BOARD COMPLETE DB1070 AEP UK 01602 8 729 119 76 TRANSISTOR 25 1175 7 685 872 09 SCREW BVTT 3X8 S lt RESISTOR gt lt CAPACITOR gt AR1601 1 249 381 11 CARBON 1 5 1 4W F C107 1 128 825 11 CERAMIC 2200PF 5 90V AR1602 1 249 381 11 CARBON 1 5 1 4W F C108 1 128 809 11 CERAMIC 100PF 5 50V R1607 49 429 11 CARBON 10K 5 1 4W AEP CH E UK R1608 1 249 429 11 CARBON 10K 5 1 4W C109 1 128 813 11 CERAMIC 220PF 5 50V R1609 1 249 429 11 CARBON 10K 5 1 4W AEP CH E UK C110 1 119 821 11 ELECT 2 2UF 20 50 R1610 1 249 429 11 CARBON 10K 5 1 4W DB870 DB1070 CH CND E US R1617 1 249 429 11 CARBON 10K 5 1 4W C110 1 135 740 11 ELECT 2 2UF 50V R1618 1 249 429 11 CARBON 10K 5 1 4W DB1070 AEP UK R1629 1 249 437 11 CARBON 47K 5 1 4W R1630 1 249 437 11 CARBON 47K 5 1 4W C111 1 128 832 11 ELECT 20 20 10 DB870 DB1070 CH CND E US R1631 1 249 409 11 CARBON 220 5 1 4W C111 1 135 667 11 ELECT 220uF 10V R1632 1 249 411 11 CARBON 330 5 1 4W DB1070 AEP UK R1633 1 249
21. STR DB870 DB1070 Ver 1 5 The components identified by mark A or dotted line with mark A are critical for safety Replace only with part number specified Les composants identifi s par une marque A sont critiquens pour la s curit 240 V AC area in E model SP KR Korean model MY Malaysia model given in the last of the electrical parts list Singapore model TW Taiwan model chassis section front panel section 1 Ne les remplacer que par une pi ce portant le num ro sp cifi LARA A PRE XU B BH Tk Bit RAE LAR E 85 FER supplied pp 64 Ref No Part No Description Remark Ref No Part No Description Remark 1 X 4948 601 1 KNOB FUNC ASSY BLACK 8 4 227 843 01 SCREW TP FLAT HEAD BLACK BLACK 1 X 4948 634 1 KNOB FUNC ASSY GOLD 8 4 227 843 11 SCREW TP FLAT HEAD 1 X 4950 280 1 KNOB FUNC ASSY SILVER SILVER SILVER GOLD 2 3 703 466 00 SPRING 6600 9 X 4952 818 1 FOOT ASSY 501805 US CND 3 X 4953 670 1 KNOB VOL E ASSY BLACK 9 X 4952 819 1 FOOT ASSY F50180S EXCEPT US CND SILVER 3 X 4953 671 1 KNOB VOL E ASSY GOLD 9 X 4952 820 1 FOOT ASSY 01805 GOLD 3 X 4953 672 1 KNOB VOL E ASSY SILVER 5 4 233 626 01 KNOB F14B BLACK 10 4 970 123 41 FOOT 501805 US CND 5 4 233 626 11 KNOB F14B GOLD 10 4 970 123 51 FOOT F50180S EXCEPT US CND SILVER 5 4 233 626 21 KNOB F14B SILVER 10 4 970 12
22. 1 5 3 828 11 1 766 719 41 1 784 040 41 1 564 720 11 8 19 911 19 8 19 911 19 5 59 529 20 8 59 666 33 9 59 529 20 1 764 676 11 1 779 801 11 Description Remark S VIDEO BOARD COMPLETE DB870 CND S VIDEO BOARD COMPLETE DB870 AEP UK S VIDEO BOARD COMPLETE DB1070 CND US S VIDEO BOARD COMPLETE DB1070 AEP CH E2 E3 KR MY SP TW UK K K K K K K K K K K K K K K K K K K K lt CAPACITOR gt CERAMIC 47PF 5 50V DB870 CERAMIC 47PF 5 50V 08870 CERAMIC 5 50V CERAMIC 5 50V CERAMIC 2200PF 5 50V MYLAR Otu 5 50V MYLAR 5 50V MYLAR Otu 5 50V ELECT 10uF 20 50V ELECT 10uF 20 50V ELECT 10uF 20 50V CERAMIC 2200PF 5 50 CERAMIC 2200PF 5 50 CERAMIC O1uF 10 80 MYLAR Otu 5 CERAMIC 5 50 05 ELECT 47uF 20 16 CND US CERAMIC Otu 10 50V CERAMIC 5 50 CND US CERAMIC O1uF 10 50V ELECT 10uF 20 50V CERAMIC O1uF 10 50V lt CONNECTOR gt CONNECTOR BOARD TO BOARD 14P DB1070 AEP CH E UK CONNECTOR BOARD TO BOARD 10P DB870 AEP UK CONNECTOR BOARD TO BOARD 19P CND US PIN CONNECTOR SMALL TYPE 4P lt DIODE gt DIODE 155199 25 DIODE 155199 25 NJM2296D NJM2145D US NJM2296D lt JACK gt CONNECTOR ROUND TYPE TV SAT S VIDEO IN DVD LD S VIDEO IN DB870 CONNECTOR DIN 2P TV SAT S VIDEO IN DVD LD S VIDEO IN DB1070
23. 5 5 5 5 5 5 5 5 5 5 5 5 5 0 5 0 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Remark 1 10W DB1070 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W DB1070 1 10W DB1070 1 10W DB1070 1 10W DB1070 1 10W DB1070 1 10W 1 10W 1 10W AEP UK 1 10W AEP UK 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W Ref No R1412 R1413 R1414 R1415 R1416 R1417 R1418 R1419 R1420 R1421 R1422 R1423 R1424 R1425 R1426 R1427 R1428 R1429 R1430 R1431 R1432 R1433 R1434 R1435 R1436 R1437 R1501 R1502 R1503 R1504 R1505 R1506 R1507 R1508 R1509 R1510 R1512 R1513 R1566 R1601 R1602 R1603 R1605 R1606 R1607 R1608 R1609 R1610 R1611 R1612 R1650 R1651 R1653 R1654 R1655 R1656 R1657 R1666 Part No 1 216 067 00 1 216 065 00 1 216 073 00 1 216 073 00 1 216 073 00 1 216 073 00 1 216 025 11 1 216 073 00 1 216 073 00 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 049 11 1 216 065 00 1 216 295 11 1 216 025 11 1 216 121 11 1 216 025 11 1 216 029 00 1 216 025 11 1 216 025 11 1 216 025 11 1 216 033 00 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11
24. C666 C666 C690 C690 C805 C805 C806 C807 C808 CN401 CN451 CN501 CN551 CN601 CN651 CN809 D405 D406 D455 D456 D505 D506 D555 D556 D605 D606 D655 D656 D805 D806 0807 0808 0817 803 0404 0405 0406 0440 0454 0455 Part No 1 128 813 11 1 136 153 00 1 119 824 11 1 135 43 11 1 128 840 11 1 135 708 11 1 135 655 11 1 137 657 11 1 128 805 11 1 126 965 11 1 128 805 11 1 784 923 11 1 784 923 11 1 784 923 11 1 784 923 11 1 784 923 11 1 784 923 11 1 779 977 11 8 719 911 19 8 719 911 19 8 719 911 19 8 719 911 19 8 719 911 19 8 719 911 19 8 719 911 19 8 719 911 19 8 719 911 19 8 719 911 19 8 719 911 19 8 719 911 19 8 719 911 19 8 719 911 19 8 719 911 19 8 719 911 19 8 719 911 19 8 759 636 74 8 729 140 82 8 729 140 82 8 729 281 53 8 729 026 08 8 729 140 82 8 729 140 82 STR DB870 DB1070 Description Remark CERAMIC 220PF 5 50V DB1070 FILM 0 01uF 5 50V DB1070 ELECT MELF 10uF 20 50 081070 CND E US ELECT 10uF 50V DB1070 AEP UK ELECT 47uF 20 16V DB1070 CH CND E US ELECT 47uF 16V DB1070 AEP UK ELECT 470uF 6 3V DB1070 AEP UK ELECT 470uF 20 6 3V DB870 DB1070 CH CND E US CERAMIC 47PF 5 50V ELECT 22uF 20 50 5 50V lt CONNECTOR gt PIN CONNECTOR 7P PIN CONNECTOR 7P PIN CONNECTOR 7P PIN CONNECTOR 7P PIN CONNECTOR 7P PIN CONNECTO
25. E2 Taiwan uud 1 E2 F1 Taiwan VOLTAGE SELECTOR VS49 1 2 S901 IMPEDANCE SELECTOR 80 1901 POWER US Canadian 46 TRANSFORMER F906 G LEALI POWER AMP RECT x IC403 503 603 B 4 0914 oser 5 ET E 5V REGULATOR F905 lt 0824 i US Canadian 12V TUNER UNIT 3 3V 12V 3 3 REGULATOR REGULATOR 24 TUNER UNIT 01302 01301 RELAY B RDS DECODER 10303 B 45V 45V D POWER 15 D A A D CONVERTER REGULATOR SWITCH REGULATOR RECT FOR CHECK IC1201 1202 1503 B 01808 1813 1814 10601 LE D903 906 29529 Gg 15V REGULATOR cN lt gt lt e 9 STBY 3 3V vi B SWITCH o REGULATOR 2 VIDEO IC1801 I 32V 32V RECT FL DISPLAY DRIVE REGULATOR D912 913 101601 B Q903 52 54 10109 DIGTAL OPITICAL 5 RECEIVER TRANSCEIVER REGULATOR 11 2 01401 1404 01802 i T FLUORESCENT INDICATOR TUBE 1 111801 42 6V D1803 D 2 6V REGULATOR L IC1805 CONTROLLER 01703 7 7 13 3V 45V D POWER F903 D 3 3V REGULATOR REGULATOR SWITCH RECT ONO 11806 01807 01811 1812 DONG D i F904 D 5V SV D POWER 5V REGULATOR b VIDEO 0902
26. Q652 DB1070 L JA 081070 BOOSTER REG PROTECTOR oe SPEAKERS IMPEDANCE VCC VCC See ZE USE 4 60 e bd D 2 AF POWER CURRENT SENSOR DETECT 0506 0504 505 SL OUT BIAS 12 uj i Page 17 gt 8 CIRCUIT PRUE RY801 ae AF n PROTECTOR TERN POWER AMP REG PROTECTOR BOOSTER Q802 803 DRIVE C503 Q503 0807 SYSTEM CONTROLLER 9 1 1703 5 7 PROTECTOR 418 Q811 812 H PIN 1 e R CH is omitted due to same as L CH 417 AC MUTE REAR RY 5 SIGNAL PATH EEPROM SP ARY 2 gt TUNER 01701 3 SDA 5 99 EEPROM SDA D803 CENTER RV 6 SCL 6 00 EEPROM SCL SB RY 10 0802 18 18 6 5 VIDEO SELECT 0303 COMPONENT VIDEO BLOCK DIAGRAM DISPLAY KEY CONTROL Section LINE AMP 0301 1 2 TV SAT IN COMPONENT VIDEO PBB DVD LD IN lt J754 BUFFER be Q750 751 STATUS IN CONTROL S 1 0 SWITCH 10751 J756 VIDEO 1 S J755 DVD LD CTRL S OUT J753 MONITOR CTRL S IN CIRCUIT CONTROL RECEIVER 101701 J303 CONTROL A1 II LINE AMP 10301 2 2 j OUTPUT 7 IN3 INPUT LINH 2 US Canadian 0 BUFFER Q1701 BUFFER Q752 753 BUFFER Q1702 PBB Y D1701
27. V POWER SWITCH 0904 905 V POWER 2 POWER 45V 13 3V TEV 058 TRANSFORMER SYSTEM CONTROLLER REGULATOR REGULATOR DRE 161703 B IC1804 IC1803 RESET SIGNAL RSTX 55 GENERATOR 054 57 01702 SUB T PORT 49 STOP 60 AC POWER DETECT Q54 POWER RY 18 EXCEPT E2 VOLTAGE SELECTOR VS49 1 2 20 20 STR DB870 DB1070 6 7 NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS Note on Printed Wiring Board e o parts extracted from the component side parts extracted from the conductor side MITT Pattern from the side which enables seeing The other layers patterns are not indicated Caution Pattern face side Parts on the pattern face side seen from Conductor Side the pattern face are indicated Parts face side Parts on the parts face side seen from Component Side the parts face are indicated Indication of transistor C These are omitted Note on Schematic Diagram All capacitors are in uF unless otherwise noted pF 50 WV or less are not indicated except for electrolytics and tantalums All resistors are in and 4 W or less unless otherwise specified internal component Aw nonflammable resistor panel designation Note Note The components identi Les composants identifi s par fied by mark A or dotted une marque A sont critiques line
28. 01251 LINE AMP 01241 01242 C1232 01231 LINE AMP m po 22 1800p 1800 22 22 1800p 1800 22 22 1800p 1800p 22 AME 50V 50V 50V 50V 50V 01109 a 47 16V C1105 C1108 121102 R1131 101281 01261 01241 470p 470 M5218AFP T 33k R1251 M5218AFP n M5218AFP M5218AFP 7 M5218AFP lt 0 1 15 5 15 5 8 Da vee QUE e Be Ng 2 5 CN1108 E J 61223 21 9 180 SOURCE L Ki C1243 180p 40 1 A D CONVERTER DIGITAL SOURCE R 01101 BOARD E PCM1800 5 5 mov DB9 W DB8 NC Page R1283 R1253 N 220 GND 220 220 27 34 DB9 SB DB8 W Jl 01284 L cc 22 T 22 T 22 22 22 cud GND 50V 50V KS GND V MAIN BOARD 1 5 GND mr 218 SL Page GND FRONT R 35 FRONTR Aa ND FRONT L o z c 2 m STR DB870 DB1070 6 12 SCHEMATIC DIAGRAM DIGITAL Board 5 5 See page 46 for IC Block Diagrams 1 2 3 4 5 7 8 9 10 11 12 13 14 15 9 DIGITAL BOARD Page 25 4 DIGITAL BOARD Page 23 D14 FUNC LAT D13 SB RV D12 PRE RV D11 2ND RV 9 8 6 4 D REAR RV B 3 BIGITAL J sas 4 5 SPRAY MAIN BOARD 3 3 CN806 Page 37 A A AA AAAA A
29. 01806 101805 2801733 108 NJM2391 26 Ba SWITCH l lt STR DB870 DB1070 6 13 PRINTED WIRING BOARD DIGITAL Board Component Side See page 22 for Circuit Boards Location e Semiconductor Location D1701 D1702 D1703 D1801 D1802 D1803 VEF RC 1101 1102 1201 1202 1221 1241 IC1261 IC1281 1303 1405 101406 101407 101408 101409 101410 101501 101502 101601 101602 1021701 101702 1051703 1 I lt o PE P gt CO no co 917409 Ero LENS lt Ll CO D Q1401 Q1402 Q1703 Q1704 Q1705 Q1802 Q1804 Q1812 Q1814 UJ UJ QD G gt 1 1 1 R dw Mi lt f m S o gt 28 28 STR DB870 DB1070 6 14 PRINTED WIRING BOARD DIGITAL Board Conductor Side See page 22 for Circuit Boards Location 1 2 3 4 5 6 7 8 9 0 1 R 14 j 175 16 7 18 A FM 750 COAXIAL L e Semiconductor 29 29 Page 44 Page 30 Location DC2 BOARD VIDEO BOARD FM AM TUNER UNIT ASSEMBLED BLOC Ref N L CN903 CN303 ASSEMBLED BLOCK ocation DIGITAL BOARD CONDUCTOR SIDE 101301 01804 IC1803 101802 1 1801 101302 IC1301
30. 1 163 133 00 1 119 823 11 1 135 742 11 1 119 824 11 1 135 743 11 1 163 133 00 1 128 840 11 1 135 708 11 1 165 319 11 1 165 319 11 1 165 319 11 1 163 251 11 1 163 251 11 1 128 858 11 1 135 744 11 1 128 858 11 1 135 744 11 1 128 846 11 1 135 683 11 1 165 319 11 1 165 319 11 Les composants identifi s par une marque A sont critiques pour la s curit Ne les remplacer que par une pi ce f Description Remark DIGITAL BOARD COMPLETE DB870 CND DIGITAL BOARD COMPLETE DB870 AEP UK DIGITAL BOARD COMPLETE DB1070 CND US DIGITAL BOARD COMPLETE CH KR MY SP TW DIGITAL BOARD COMPLETE E2 DIGITAL BOARD COMPLETE DB1070 AEP UK KOK K K K K K K K K K K K K K K K K K K K K K HEAT SINK SCREW BVTT 3X8 S lt CAPACITOR gt CERAMIC CHIP O 1uF 50V ELECT 47uF 20 16V DB870 DB1070 CH CND E US ELECT 47uF 16V DB1070 AEP UK ELECT MELF 10uF 20 50V DB870 DB1070 CH CND E US ELECT 10uF 50V DB1070 AEP UK ELECT 47uF 20 50V DB870 DB1070 CH CND E US ELECT 4 7 50V DB1070 AEP UK CERAMIC CHIP 470PF 5 50V ELECT 47uF 20 50V DB870 DB1070 CH CND E US ELECT 4 7uF 50V DB1070 AEP UK ELECT MELF 100 20 50V DB870 DB1070 CH CND E US ELECT 10uF 50V DB1070 AEP UK CERAMIC CHIP 470PF 5 50V ELECT 47uF 20 16V DB870 DB1070 CH CND E US ELECT 47uF 16V DB1070 AEP UK CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF
31. 1 216 097 11 1 216 025 11 1 216 025 11 1 216 073 00 1 216 033 00 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 073 00 1 216 073 00 1 216 073 00 1 216 073 00 STR DB870 DB1070 Description SHORT RES CHIP RES CHIP METAL CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP METAL CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP METAL CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP 0 10K 10K 10 10K 100 10K 4 100 100 100 100 100 100 100 100 100 100 100 100 100 3 3K 100 100 100 100 100 1 5K 100 100 100 100 100 100 10K 10K 100K 100K 100K 100 100 10K 220 100 100 100 100 100 100 100 100 10K 10K 10K 10K 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Remark 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W
32. 1721 LEJ BOARD 0 1 J 0 1 AEP UK 4 5 Kan mma L Page 26 1C1701 15 82 so Nusewem EEPROM 5 5 5 m w deal M K oz ee Bi Z 5 5 5 lt N Y Y Y Y Y Y Y YYY 9 und du Page 2 25 25 STR DB870 DB1070 6 11 SCHEMATIC DIAGRAM DIGITAL Board 4 5 See page 46 for Waveform See page 46 for IC Block Diagram 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 15 17 18 19 2 8IGITAL BOARD Page 23 7 DIGITAL BOARD Page 24 2c gt 3c gt 4c gt 50 gt 6c gt ac gt lt 1 DIGITAL BOARD 4 5 n 2 lt _ git 4 ia DIGITAL lt 3H gt BOARD 4 5 5 Page 25 0 L L L L C1504 C1510 0 1 0 1 S RAM 101502 IDT71VO16S X1501 13 5MHz A Sr yams AUDIO DSP1 161501 2811 CXD9617R Jl R1502 100 R1501 100 DB1070 39 N 6 N gt C1 1 02 3 22 E a BUFFER IC1261 IC1241 IC1221 61221 1221 1222 1800p m 281 LINE AMP 61261 C1262 c1252
33. 3 2 CASE case assy two screws PS flat head Q two screws flat head Q two screws flat head Q two screws flat head 3 3 S VIDEO BOARD VIDEO BOARD TUNER wire flat type 11 core DB870 AEP UK models Q connector wire flat type 15 core DB1070 EXCEPT US Canadian models CN753 wire flat type 21 core US Canadian models Y CN303 S VIDEO board VIDEO board eight screws BV RING O three screws BV RING 6 wire flat type 15 core CN1 O tuner STR DB870 DB1070 3 4 VIDEO AU BOARD VIDEO AU board 0 wire flat type 9 core CN201 two screws BV RING 3 5 DIGITAL BOARD connector CN1106 connector CN1107 two screws bw BVTP3 x 8 a O DIGITAL board 0 wire flat type 31 core NG 1101 li fg two connectors CN1102 1103 five screws BV RING 10 STR DB870 DB1070 3 6 MAIN BOARD Q connector CN804 Q connector CN802 Q connector CN805 Q connector CN803 Q screw BVTP3 x 8 lt lt VA screw BVTP3 x 8 two screws d J p Ga BVTP3x 8 AQ ON Q Z lt five screws ten screws O five connector transistor CN501 551 451 401 601 627 O connector CN810 3 G heat sink MAIN board 11 STR DB870 DB1070 Ver 1 2 SECTION 4 TEST MODE F
34. 78055 IC 78055 9 STR DB870 DB1070 Ref No 01803 101804 101805 101806 101807 101808 41401 1401 JW1001 JW1002 JW1003 JW1004 JW1005 JW1006 JW1101 JW1102 JW1103 JW1104 JW1105 L1201 Q1401 Q1402 Q1701 Q1702 Q1703 Q1704 Q1705 Q1801 Q1802 Q1803 Q1804 Q1810 Q1811 Q1812 Q1813 Q1814 R1101 R1121 R1122 R1124 R1131 R1132 R1134 R1201 R1202 R1203 R1204 76 Part No 8 759 450 47 8 759 445 59 8 759 835 63 8 759 445 59 8 759 231 53 8 759 231 53 1 794 972 11 1 794 973 11 1 211 950 11 1 216 296 11 1 216 296 11 1 216 296 11 1 216 296 11 1 216 296 11 1 216 295 11 1 216 295 11 1 216 295 11 1 216 295 11 1 216 295 11 1 216 295 11 8 729 230 49 8 729 230 49 8 729 230 49 8 729 230 49 8 729 027 43 8 729 230 49 8 729 230 49 8 729 140 93 8 729 027 43 8 729 140 93 8 729 027 43 8 729 048 78 8 729 140 93 8 729 027 43 8 729 140 93 8 729 027 43 1 216 025 11 1 216 085 00 1 216 085 00 1 216 097 11 1 216 085 00 1 216 085 00 1 216 097 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 073 00 Description Remark IG BAOBT BAO33T IC NJM2391DL1 26 TE1 BAO33T IG TA7805S IG TA7805S lt JACK gt JACK PIN 1P DIGITAL DVD LD COAXIAL IN 08970 JACK PIN 1P DIGITAL DVD LD COAXIAL IN DB1070 lt SHORT gt SHORT 0 SHORT 0 SHORT 0 SHORT 0 SHORT 0 SHORT 0 SHORT 0 CH CND E US SHORT 0 CH CND E
35. 8 59 445 59 8 759 557 36 8 749 017 36 8 749 923 05 8 749 923 05 8 749 923 04 8 59 42 0 59 926 17 8 59 546 74 8 59 825 15 8 59 44 8 59 42 0 8 759 698 76 8 759 538 16 8 59 698 77 8 59 538 16 8 59 641 86 8 759 714 20 8 759 836 80 0 59 231 53 0 59 231 53 STR DB870 DB1070 Description Remark DIODE 1SS355TE 17 DIODE 1SR154 400TE 25 lt FERRITE BEAD gt FERRITE FERRITE FERRITE FERRITE FERRITE FERRITE FERRITE FERRITE FERRITE FERRITE FERRITE FERRITE FERRITE FERRITE FERRITE FERRITE FERRITE FERRITE lt IC gt IC PCM1800E 2K IC M5218AFP TE1 IC PCM1604Y 2K IC PCM1748E 2K DB1070 IC M5218AFP TE1 IC M5218AFP TE1 IC M5218AFP TE1 IC M5218AFP TE1 DB1070 IC 78125 IC BAO33T IC BU1924F E2 AEP UK IC TORX 179 DIGITAL DVD LD OPTICAL IN TORX178B DIGITAL TV SAT OPTICAL IN TORX178B DIGITAL MD TAPE OPTICAL IN DB870 MD DAT OPTICAL IN DB1070 TOTX178A DIGITAL MD TAPE OPTICAL OUT DB870 MD DAT OPTICAL OUT DB1070 IC TC7WUO4F IC SN74HC153ANS IC TC7WH157FU TE12R IC LC89056W E IC TC7WH74FU TE12R IC TC7WUO4F IC CXD9617R IDT71V016515PH AUTL IC CXD9616R IDT71V016S15PH AUTL IC BR24C16F E2 IC S 80929ANMP DDS T2 IC MB91154PMT2 G 102 E1 IC
36. AEP UK 0 47uF 5 50V 047uF 5 50V 22uF 20 100 DB870 DB1070 CH CND E US 22uF 100V DB1070 AEP UK 81 STR DB870 DB1070 Ref No C810 C810 C811 C812 C813 C814 C815 C816 C817 C818 C818 C819 C819 C824 CN101 CN801 CN802 CN803 CN804 CN805 CN806 CN807 CN808 D301 D801 D802 D803 D809 D810 D811 D813 D814 D815 D816 IC101 10102 C103 10104 0105 0401 16402 16403 1501 10502 16503 0601 62 Part No 1 128 883 11 1 135 727 11 1 128 560 11 1 127 888 11 1 127 888 11 1 126 933 11 1 126 933 11 1 127 880 11 1 135 775 11 1 128 858 11 1 135 703 11 1 128 858 11 1 135 703 11 1 127 876 11 1 568 828 11 1 784 922 11 1 785 102 11 1 785 102 21 1 784 923 11 1 784 926 11 1 569 814 11 1 569 814 11 1 564 505 11 8 19 911 19 8 19 911 19 8 19 911 19 8 19 911 19 8 19 911 19 8 19 911 19 8 19 911 19 8 19 911 19 8 19 911 19 8 19 985 88 8 19 911 19 5 759 835 79 8 59 582 64 8 59 636 4 8 59 636 4 8 59 582 66 8 59 835 6 8 759 636 74 9 759 220 52 8 59 835 6 8 759 636 74 9 59 32b 52 8 59 835 6 Description Remark ELECT 22uF 20 100V DB870 DB1070 CH CND E US ELEGT 22uF 100V DB1070 AEP UK ELEGT 22uF 20 100V CERAMIC 0 1uF 10 50 CERAMIC 0 1uF 10 50V ELECT 100uF 20 16V ELECT 100uF 20 16V CERAMIC 0 022uF 10 50V ELECT 47uF 35V ELECT 22uF 20 25V DB870 DB1070 CH CND E US
37. AUTO STOP IN VIDEO CH 5 05 a D303 TUNER DATA IN SYNC SEPARATE 23 gt hel 83 VSYNC D304 VIDEO 3 10752 INPUT S VIDEO I SYSTEM Y 4752 2 2 CONTROLLER J750 1 2 y VIDEO 1 IC1703 TV SAT S VIDEO OUT 2 7 S VIDEO IN Lo C C 2 SYNC SEPARATE 2 TTI 0309 La SE EE 1 75000 v 0 SWITCH 0 2 BEEN 0750 DVD LD Vi 108 CLK S VIDEO IN 2 7 106 DATA U 10 1752 1 2 y idejas EE VIDEO 1 S VIDEO IN 34 1 LEVEL SHIFT gt 10310 2 2 Lm c Poo Ll COMPARATOR CLOCK VIDEO BUFFER OSD DRIVER 4751 0305 0307 2 19804 049 8 MONITOR au BUFFER oi IL P F saff S VIDEO OUT 8 2 Ou Q304 9 15 i Q305 CLOCK JG COUT COUT ANALOG cz BUFFER 26 SWITCH Y g 0304 2 3 J302 VOUT VOUT 6 OH 7 lt lt 6 0301 FL303 5 oso OUT VIDEO rn LEVEL SHIFT EXCEPT US Canadian 0310 1 2 CLOCK 16304 3 3 STR DB870 DB1070 Ver 1 1 6 2 BLOCK DIAGRAM AUDIO DSP Section DB1070 71 5 SCD IN 6 V J303 2 2 L BUFFER OND ROOM 00103 OUT R CH El RY301 105 TULOUT
38. BOARD LOUT lt B1 1 ROUT 82 15V VIDEO AU GND BOARD 15V CN201 33 Al B3 AEP UK E CH 15 age DATA C pa J AEP UK E CH IC104 2 2 CLK B5 5218 22 100 C113 0 0091 C114 0 033 6163 0 0091 C164 0 033 CD SACD IN AUDIO SELECT rE 102 9273 00 Page 27 LERNEN C cngos G Ci TIN BOARD 5 5 4 1109 15V 15V GND AC MUTE PROTECTOR BOARD 27 2ND RY PRE RY SB RY D 155133 72 FUNC LAT CLK DATA Q813 BN1F4M MUTING DRIVE lou IC B D lm f one we 8 Lll BN1F4M L s INVERTER EET NE mega ELE d je O O LEVEL SHIFT LEVEL SHIFT fu EO ER s l 55 10805 0804 Y 29 TC74ACTO8P TC74ACTO8P L a 3 11 il m R178 2 2k gt N N 2 2 2 2 I rE ee s N1 I IC103 L w R BUFFER 15 2 M5218AP 22 E el CHASSIS lt 7 je 0 de nos I AUDIO SELECT J 2 10105 50V i TC9273N 01 R132 R133 134 CHASSIS 47k 220k 100p R130 47k aig Riga dor
39. CH E UK 150K 5 1 4W DB1070 AEP CH E UK 330 5 1 4W CND US 330 5 1 4W DB1070 AEP CH E UK 150K 5 1 4W DB1070 AEP CH E UK 100 5 1 4W CND US 22K 5 1 4W CND US 330 5 1 4W CND US VIBRATOR CRYSTAL 17 34MHz DB1070 AEP CH E UK 1 781 821 21 VIBRATOR CRYSTAL 14MHz DB1070 KK K K K K K 1 681 104 11 1 162 302 11 1 162 302 11 1 784 923 11 1 537 738 21 VIDEO 3 BOARD KOK K K K K K K K K K K K K lt CAPACITOR gt CERAMIC CERAMIC lt CONNECTOR gt 0 0022uF 30 16V 0 0022uF 30 16V PIN CONNECTOR 7P TERMINAL EARTH STR DB870 DB1070 KK K K K K K components identified by mark A or dotted line with mark A are critical for safety Replace only with part num ber specified Les composants identifi s par une marque A sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi 1 476 552 21 1 476 606 11 1 476 607 11 1 476 645 11 LARA te AE BH ERE AMRAKRR Tk Bit RAE LAR E FARER Ref No Part No Description Remark Ref No Part No Description Remark lt JAGK gt 1 681 106 11 V SWITCH BOARD E2 gt ok k ok ok ok ok ok ok OK OK OK OK R J298 1 770 571 11 JACK BLOCK PIN L TYPE 3P VIDEO 3 INPUT VIDEO AUDIO 1 533 217 31 HOLDER FUSE J299 1 784 808 11 TERMINAL 5 VIDEO 3 INPUT S
40. CN1801 600 ba PRE RY VN 8P min ola BOARD ai lt UE 173 Page 35 seisazia gt d DISP O C C603 22 50V BOARD bad AUDIO SPLIT bad tese 22 sw 9 us ES Page 41 9T 1 220 IS 2 1 MUTING BOARD ROTARY ENCODER FUNCTION RV1801 R1801 R1802 C 1k 2 2k AJ i 51801 1 S1802 1 51803 1 P aose b i MAIN BOARD 2 73 CN803 kis perd T Page 36 d PRE OUT _ E _ gt gt gt SURROUND IIH P BOARD gt n TM502 CN749 5P FRONT SUB WOOFER SPEAKERS IMPEDANCE USE 4 692 CHASSIS POWER BOARD C436 100p CN1701 11P J749 MAIN BOARD 2 5 Page 36 CHASSIS G 51703 C1701 REMOTE CONTROL RECEIVER J299 NJL63H400A 7P VIDEO3 C BOARA e Page 33 CN1602 S VIDEO 51701 BOARD Page 41 OFF ON Page 33 VIDEO AU BOARD CN202 43 The components identified by mark A or dotted line with mark A are critical for safety AREA SAS FEE Jr HAT xP SNS Po Les composants identifi s par une marque A sont critiques pour la s curit Ne les remplacer que Replace only with part number specified par une pi ce portant le num ro sp cifi STR DB870 DB1070 6 29 PRINTED
41. COMPONENT VIDEO MONITOR OUT 65 67 BUS VIDEO MBUS DVD SVSTEM CONTROLLER 01703 6 7 RV1601 MASTER VOLUME RV1801 FUNCTION A RV1901 B O JOG DIAL 51801 1803 61931 1934 1921 1925 o 1901 1908 S1911 1918 51702 1703 61941 1945 O 81941 081070 O 51701 SPEAKERS FL DISPLAY DRIVE 101601 co F1 S ze S ac O S 9 POI P35 01801 g o T AUDIO SPLIT LED 60 AUDIO S SPILIT F2 91704 LED DRIVE 01602 LED CLR LED LAT PARALLEL LEVEL SHIFT 1 1603 l DATA CLK E 2 Page 15 B Sew DE SCLK SDAT SLAT CLK CLK LED CLK Page 16 DATA LEVEL SHIFT DATA LED DATA 10804 FUNC LAT CLK DATA LAT Page 17 VOL LAT CLK DATA LAT CLK CLK Page 17 R DATA LEVEL SHIFT DATA 7 0805 FUNC LAT Q810 VOL LAT lt DATA OUTPUT e SIGNAL PATH gt gt VIDEO IN 1 7 9 15 20 29 STR DB870 DB1070 Ver 1 1 FL1601 FLUORESCENT INDICATOR TUBE D1601 1619 D1901 1905 STR DB870 DB1070 Ver 1 1 6 6 BLOCK DIAGRAM POWER SUPPLY Section e Abbrivation E2 120 V AC area in E model E3 240 V AC area in E model CNJ1 E US Canadian E2 53 Taiwan Chinese
42. DB1070 AEP CH E UK ELECT 10uF 50V DB1070 AEP UK CERAMIC CHIP O 1uF 50V DB1070 ELECT MELF 10uF 20 50 DB870 DB1070 CH CND E US ELECT 10uF 50V DB1070 AEP UK ELECT MELF 10uF 20 50 081070 US CND E CH ELECT 10uF 50V DB1070 AEP UK CERAMIC CHIP O 1uF 50V CERAMIC CHIP O 1uF 50V CERAMIC CHIP 0 1uF DB1070 ELECT MELF 10uF 20 50 081070 US CND E CH ELECT 10uF 50V DB1070 AEP UK CERAMIC CHIP 0 0047uF 5 50V ELECT 22uF 20 50 DB870 DB1070 CH CND E US ELEGT 22uF 50V DB1070 AEP UK CERAMIC CHIP 0 0018uF 5 50V CERAMIC CHIP 180 5 ELECT 22uF 20 50 DB870 DB1070 CH CND E US ELEGT 22uF 50V DB1070 AEP UK ELEGT 22uF 20 50 DB870 DB1070 CH CND E US ELECT 22uF 50V DB1070 AEP UK CERAMIC CHIP 0 0018uF 5 80 CERAMIC CHIP 180PF 5 50V ELECT 22uF 20 50V DB870 DB1070 CH CND E US ELECT 22uF 50V DB1070 AEP UK ELECT 20uF 20 50V DB870 DB1070 CH CND E US ELECT 22uF 50V DB1070 AEP UK CERAMIC CHIP 0 00180 5 50V CERAMIC CHIP 180PF 59 50V ELECT 22uF 20 50V DB870 DB1070 CH CND E US ELECT 22uF 50V DB1070 AEP UK ELECT 20uF 20 50V DB870 DB1070 CH CND E US ELECT 22uF 50V DB1070 AEP UK Ref No C1252 C1253 C1254 C1254 C1261 C1261 C1262 C1263 C1264 C1264 C1271 C1271 C1272 C1273 C1274 C1274 C1281 C1281 C1282 C1283 C1284 C
43. No Part No Description Remark 1 681 091 11 AC BOARD AF1 1 533 311 11 FUSE GLASS CYLINDRICAL DIA 5 8A 125V ok bk ok ok ok K ok kok TW F1 1 533 312 11 FUSE GLASS CYLINDRICAL DIA 5 1 533 217 31 HOLDER FUSE 10A 125V CND US 1 532 464 51 FUSE T2 5AL 250V CAPACITOR AEP CH KR MY SP UK 1 533 312 11 FUSE GLASS CYLINDRICAL DIA 5 C51 1 126 927 11 ELECT 2200uF 20 10 10A 125V CND US C52 1 137 368 11 MYLAR 0 0047uF 5 50V C53 1 137 465 11 MYLAR 0 056uF 5 50V lt TRANSISTOR gt C54 1 126 767 11 ELECT 1000uF 20 16V C55 1 126 959 11 ELECT 0 47uF 20 50 051 8 729 119 78 TRANSISTOR 2562785 052 8 729 201 53 TRANSISTOR 2SA1015 GR C56 1 128 817 11 CERAMIC 470PF 5 053 8 29 900 80 TRANSISTOR DTC124ES 054 8 729 119 78 TRANSISTOR 2562785 lt gt lt RESISTOR gt 1 565 792 11 PIN CONNECTOR 2P CN2 1 564 321 00 PIN CONNECTOR 2P R1 1 219 237 11 SOLID 3 3M 20 1 2W CN3 1 568 106 11 PIN CONNECTOR 4P E2 CND US R51 1 249 421 11 CARBON 2 2K 5 1 4W lt JACK gt R52 1 249 429 11 CARBON 10K 5 1 4W R53 1 249 415 11 CARBON 680 5 1 4W ACNJ1 1 251 718 11 OUTLET 2 GANG AC AC OUTLET R54 1 249 437 11 CARBON 47K 5 1 4W CND E2 E3 TW US ACNJ1 1 785 285 11 OUTLET AC 1P AC OUTLET R55 1 249 435 11 CARBON 33K 5 1 4W AEP MY SP UK R56 1 249 429 11 CARBON 10K 5 1 4W ACNJ1 1 815 076 11 OUTLET AC 2P AC OUTLET CH R57 1 249 429 11 CARBON 1
44. On LEVEL SHIFT V SW1 CN1104 O 0312 74ACTO8 E v Sw On Page 23 BE vsus O vswa Ew es On G Emp E 30 E Om 0304 T fl C358 74HCUO4 K 303 Lo 21P US CND le 1 o z z U AW EE abet EN pr 230 xum 14 33p J303 o 5 DVD LD J302 C354 o IN CHASSIS 0 1 5 1 301 IC303 VIDEO SELECT 1P CZ MONITOR OTT lt lt OUT VIDEO TV SAT IN VIDEO DVD LD J IN VIDEO LINE AMP 0303 0301 J305 OPA2652 TC74HC4053AF LINE AMP 10302 IC B D OPA2652 C382 0 1 0304 Leah lt De m R339 75 C343 47p OUT VIDEO B NN C336 47p VIDEO 2 R340 75 C344 47p m BA1A4M TV SAT COMPONENT IN VIDEO our VIDEO T C337 476 PBB V MONITOR K 8341 C345 J304 3P E5 75 47 Y 27 E6 C351 2200p _ UU na S k PRIN NE RENE CHASSIS E7 C352 2200p CHASSIS T C353 CHASSIS 2200p 27 27 STR DB870 DB1070 6 17 PRINTED WIRING BOARDS S VIDEO VIDEO AU Boards page 22 for Circuit Boards Location 1 2 23 14 5 6 68 9 10 m o S VIDEO BOARD VIDEO AU BOARD 752 VIDEO S VIDEO IN O O AUDIO OUT AUDIO
45. T 9 1 CLK 10 11 DATA IC1101 PCM1800E 2K DIGITAL Board 051 052 x l x cc tC m a O DxO G D a G gt c lt gt o o o O gt e 52 a DIGITAL X MODULATOR 1 64 T DECIMATION ie u FILTER amp rm MODE FORMAT DIGITAL X FILTER CONTROL MODULATOR SINGLE END SINGLE END CLOCK DEFERENTIAL REFERENCE DEFERENTIAL TIMING CONTROL RESET CONVERTER CONVERTER POWER CONTROL ger Sue b 2 a gt 48 IC1201 8685184183 LL RST 87 SCKI 38 CLOCK SCKO el MANAGER BCK LRCK TEST 42 VDD 43 DGND 44 DATA DATA2 DATA3 ZEROA 48 SERIAL INPUT INTERFAGE MODE CONTROL INTERFAGE MULTI FUNCTION X8 OVER SAMPLING DIGITAL FILTER BPZ CONTROL ZERO DETECT PCM1604Y 2K DIGITAL Board MULTI LEVEL DIGITAL gt MODULE AGND VCC ce D A CONVERTER D A CONVERTER D A CONVERTER 2CH LPF amp ple OUTPUT AMP VOUT5 8 VOUT6 IC1303 BU1924F E2 DIGITAL Board and UK models id 0 PLL 1187 5Hz BIPHASE DECODER DEFFERENTIAL DECODER LL x LLI e cc gt QUAL PLL 57kHz RDS ARI COMPARATOR 8th SWITCHED CAPACITOR FILTER ANTI ALIASING FILTER MUX 44 VSS2 19 9 53 VDD2 VDD1 VSS3 VSS1
46. Ti g JW310 C380 1 JW93 JW86 C372 Te RET v 2 JW113 JW89 Z J AR C362 AI NO p 30 OE OE JW115 TET JW79 CN303 JW110 a JW112 259931 1090952224 sales i X C366 DB1070 KEPFUKFEFCH Sa JW129 3 4 7 0304 JW130 JW124 DIGITAL BOARD CN1104 Page 29 R333 5 R320 8 O O O Ars 7 9 91 R317 Cr B327 NN Jw127 30 k 30 R319 P QNS R328 C332 FL303 OS 2 m IE F 2 m A 0328 R829 8331 4 qe c 165 Ola fi O C318 C314 C315 Q305 JW 77 6355 0304 R348 9 0 DB1070 US CND RH 03 m DB1070 US ND EMEN 1 681 094 11 DB1070 AEP UK E CH S VIDEO BOARD CN751 Page 32 30 30 STR DB870 DB1070 Ver 1 2 6 16 SCHEMATIC DIAGRAM VIDEO Board See page 46 for Waveforms See page 46 for IC Block Diagrams 1 2 3 4 5 7 8 9 10 11 12 13 14 15 16 17 18 19 EO BOARDI A RENE M 2 0 1 A G 2277 7777 A 1 CN301 19P US CND EE 22 14P DB1070 AEP UK EOH 10P DB870 AEP UK Q305 R347 2502785 3 98 BUFFER FOR ADJ
47. UK Model STR DB870 DB1070 4 ohms 20 Hz 20 kHz THD 0 09 95 STR DB1070 STR DB870 FRONT 80 W 80 W CENTER 80 W SURR 80 W 80 W SURR BACK 80 W FRONT 90 W 90 W CENTER 90 W SURR 90 W 90 W 1 Depending on the sound field settings and the source there may be no sound output 2 Measured under the following conditions Area code Power requirements E 240 V AC 50 Hz CN SP CEL KR 230 V AC 50 Hz TW 110 V AC 60 Hz 3 Measured under the following conditions Area code Power requirements CN 220 V AC 50 Hz Frequency response PHONO RIAA equalization curve 0 5 dB CD SACD TAPE MD DAT MD TAPE TV SAT DVD LD VIDEO 1 2 3 10 Hz 100 kHz 3 dB with sound field equalizer and bass boost bypassed Continued on next page FM STEREO FM AM RECEIVER 100 W 100 W 4 ohms 1 kHz THD 0 7 4 ohms 20 Hz 20 kHz THD 0 09 STR DB1070 FRONT 90 W 90 W 90 W 90 W CENTER 90 W Reference Power Output SURR 2 90 W 90 W 8 ohms 20 Hz 20 kHz THD 0 09 SURR 90 W STR DB1070 FRONT 100 W 100 W STR DB870 FRONT 100 W 100 W CENTER 100 W CENTER 100 W SURR 100 W 100 W SURR 100 W 100 W SURR BACK 100 W 8 ohms 20 Hz 20 kHz THD 0 09 STR DB870 FRONT 100 W 100 W STR DB1070 FRONT 90 W 90 W CENTER 100 W CENTER 90 W SURR 100 W 100 W SURR 90
48. US SHORT 0 CH CND E US SHORT 0 AEP CH E UK SHORT 0 AEP CH E UK SHORT 0 AEP UK TRANSISTOR TRANSISTOR 2562712 6 TRANSISTOR 2SC2712 YG TRANSISTOR 2SC2712 YG TRANSISTOR 2SC2712 YG TRANSISTOR RT1N141C TP 1 TRANSISTOR 2562712 6 TRANSISTOR 2SC2712 YG TRANSISTOR 2SB733 34 TRANSISTOR RT1N141C TP 1 TRANSISTOR 25B733 34 TRANSISTOR RT1N141C TP 1 TRANSISTOR 25D1733 IL QR TRANSISTOR 25B733 34 TRANSISTOR RT1N141C TP 1 TRANSISTOR 258733 34 TRANSISTOR RT1N141C TP 1 lt RESISTOR gt RES CHIP 100 5 1 10W RES CHIP 33K 5 1 10W RES CHIP 33K 5 1 10W RES CHIP 100K 5 1 10W RES CHIP 33K 5 1 10W RES CHIP 33K 5 1 10W RES CHIP 100K 5 1 10W RES CHIP 100 5 1 10W RES CHIP 100 5 1 10W RES CHIP 100 5 1 10W RES CHIP 10K 5 1 10W R1212 R1220 R1221 R1222 R1223 R1224 R1230 R1231 R1232 R1233 R1234 R1240 R1241 R1242 R1243 R1244 R1250 R1251 R1252 R1253 R1254 R1260 R1261 R1262 R1263 R1264 R1270 R1271 R1272 R1273 R1274 R1280 R1281 R1282 R1283 R1284 R1303 R1304 R1307 R1308 R1401 R1402 R1403 R1404 R1405 R1406 R1407 R1408 R1409 R1410 R1411 Part No 1 216 025 11 1 216 071 00 1 216 053 00 1 216 081 00 1 216 033 00 1 216 097 11 1 216 071 00 1 216 053 00 1 216 081 00 1 216 033 00 1 216 097 11 1 216 071 00 1 216 053 00 1 216 081 00 1 216 033 00 1 216 097 11 1 216 071 00 1 216 053 00 1 216 081 00 1 21
49. 08870 TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR lt RESISTOR gt GARBON GARBON GARBON GARBON GARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON s curit Les composants identifi s par une marque sont critiques pour la Ne les remplacer que par une pi ce portant le num ro sp cifi 25G3623A LK 2502560 DB1070 25B1647 DB1070 25G3623ATP LK 081070 29 2185 29 2185 29 2185 29 2185 DTA124ES 25 988 DTC124ES DTA124ES 29 2185 081070 29 2185 29 2185 29 2185 29 2185 1K 5 1 4W 1K 5 1 4W 1K 1 4W 1K 1 4W 1K 5 1 4W 1K 5 1 4W 1K 1 4W DB1070 1K 1 4W 2 2K 5 1 4W AEP CH E UK 100K 5 1 4W 82K 5 1 4W 180 1 4W 8 2K 1 4W 100K 5 1 4W 100 5 1 4W 470 5 1 4W 100K 5 1 4W 1K 5 1 4W 2 2K 5 1 4W 1K 1 4W 2 2K 5 1 4W DB1070 1K 5 1 4W DB1070 4 7K 5 1 4W DB1070 100 5 1 4W DB1070 47K 1 4W DB1070 20K 5 1 4W DB1070 Ref No R134 R135 R151 R152 R153 R154 R155 R156 R
50. 1 213 4 6 7 8 9 14 18 8 7 18 19 DIGITAL jack ANTENNA terminal CONTROL AI II jack MONITOR jack TV SAT jack DVD LD jack VIDEO 2 jack VIDEO 1 jack COMPONENT VIDEO jack US and Canadian models SPEAKER terminal kel 9 NI loi Setting the voltage selector 120 V AC area and 240 V AC area in E models If your receiver has a voltage selector on the rear panel check that the voltage selector is set to the local power supply voltage If not use a screwdriver to set the selector to the correct position before connecting the AC power cord to a wall outlet VOLTAGE SELECTOR codbooddelododd IDOC EE SE E ies 3 1 BE 5 es STR DB870 DB1070 PRE OUT jack IMPEDANCE SELECTOR switch MULTI CH IN jack STR DB870 MULTI CH IN 2 jack STR DB1070 MULTI CH IN 1 jack STR DB1070 PHONO jack CD SACD jack MD TAPE jack STR DB870 jack STR DB 1070 TAPE jack STR DB1070 2ND ROOM jack STR DB 1070 AC OUTLET STR DB870 DB1070 SECTION 3 DISASSEMBLY e This set can be disassembled in the order shown below 3 1 DISASSEMBLY FLOW SET 3 2 CASE Page 9 3 3 S VIDEO BOARD VIDEO BOARD TUNER Page 9 3 4 VIDEO AU BOARD Page 10 3 5 DIGITAL BOARD Page 10 3 6 MAIN BOARD Page 11 STR DB870 DB1070 Note Follow the disassembly procedure in the numerical order given
51. 1 1302 KA aa ul 4 9 10 0 Ok 10 2 10 OF Eu m T ol Key Ke 1C1402 5884888 ea 01801 IC1403 o 0 161404 611107 7 2 OS END o i 890 i C1808 ud p N enr ko IC1801 p De Ales os OG 101802 2 9 OE OE 96 om SE 01803 5 ga 116 01803 01801 b 5 6 C1318 AEP UK IC1804 S 5 O e e 01712 m 161401 161805 6 F E o 70 6 1651806 av G Cut 01402 DVD LD O 217 i 6 o i m 101807 l O R1752 o p o 4 IN _ ED e o A 81655 o 101808 J 6 _ 6 01718 6 E 2g Rie 01701 D 5 55 4 01701 E 7 US CND E CH 4 x R1653 6 gt 4 E bon O FB1 03 GITA E us o e 26 01 702 E 6 CN1601 9 C 9 sq S 52 R4703 gt o 6 Q1801 C 8 j K JW1002 gt 56 6 a Page 40 O on TV SAT 01 803 C 7 01713 8 8 qd OPTICAL 81713 Riser 5 o 01509 6 AN IN Q1810 J 3 8 C17220 Ad Ad e ns 6 R1512 6 og 01811 K 5 o R1712 oo B O C1416 01723 _ 01728 4 2 la R1706 Pd D 5 Eo AS O 01727 we 01717 D 0 o B B kd 01813 6 F Obs El Wiican E 7 55 5 L AL 01 28 B 07847 IK 3 JW1003 o see 6 10 66 S 6NDxEs6H
52. 1 127 888 11 1 128 805 11 1 128 805 11 1 128 805 11 1 127 888 11 1 126 927 11 1 127 888 11 1 128 805 11 1 128 805 11 1 128 805 11 1 128 805 11 1 126 964 11 1 126 964 11 1 126 964 11 1 126 964 11 1 127 888 11 1 127 868 11 1 127 868 11 1 127 868 11 1 127 888 11 1 126 964 11 1 127 888 11 Description ELECT ELECT CERAMIC ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT CERAMIC Remark 470uF 20 10V DB1070 470uF 20 10V DB1070 10PF 5 90V DB1070 AEP CH E UK 1uF 20 50 081070 O1uF _ 10 50V 081070 2 PF 5 50V DB1070 AEP CH E UK 10PF 5 50V DB1070 27PF 5 50V 081070 O1uF 10 80 081070 5 50V 081070 18PF 59 50 081070 O1uF 10 80 081070 100PF 59 50 DB1070 10uF 20 50V DB1070 10uF 20 50V DB1070 O1uF 10 80 081070 AEP CH E UK O1uF 10 80 081070 47PF 5 50V 47PF 5 50V 47PF 5 50V O1uF 10 80 DB1070 2200uF 20 10 DB1070 O1uF 10 80 DB1070 47PF 5 50V 47PF 5 50V 47PF 5 50V 47PF 5 50V 10uF 20 50V 10uF 20 50V 10uF 20 50V 10uF 20 50V O1uF 10 50V DB1070 2200PF 10 80 2200PF 10 80 2200PF 10 80 O1uF 10 50
53. 1 216 025 11 1 216 025 11 1 216 025 11 1 216 073 00 1 216 295 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 073 00 1 216 025 11 1 216 065 00 1 216 025 11 1 216 295 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 033 00 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11 Description METAL CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP SHORT RES CHIP RES CHIP RES CHIP METAL CHIP RES CHIP RES CHIP RES CHIP METAL CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP SHORT RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP SHORT RES CHIP RES CHIP RES CHIP METAL CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP 0 6K 4 7K 10K 10K 10K 10K 100 10K 10K 100 100 100 100 100 100 1K 4 7K 0 100 1M 100 150 100 100 100 220 100 100 100 100 100 100 100 10K 0 100 100 100 100 100 100 10K 100 4 7K 100 0 100 100 100 220 100 100 100 100 100 100 100 100 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
54. 10K 5 1 4W CND US 330 5 1 4W CND US 330 5 1 4W DB1070 100 5 1 4W DB1070 10 5 1 4W DB1070 10 5 1 4W DB1070 1K 5 1 4W DB1070 100 5 1 4W DB1070 AEP CH E UK 4 7K 5 1 4W DB1070 100 5 1 4W DB1070 CND US R336 R337 R338 R339 R340 R341 R342 R343 R344 R345 R346 R347 R348 R349 R350 R351 R352 R353 R354 R355 R356 R357 R358 R359 X301 X302 C293 C294 CN299 EB299 Part No 1 247 804 11 1 247 804 11 1 249 411 11 1 247 804 11 1 247 804 11 1 247 804 11 1 247 804 11 1 247 804 11 1 249 437 11 1 247 804 11 1 249 437 11 1 247 804 11 1 249 424 11 1 249 437 11 1 249 418 11 1 249 437 11 1 247 804 11 1 249 411 11 1 247 883 00 1 249 411 11 1 249 411 11 1 247 883 00 1 247 807 31 1 249 433 11 1 249 411 11 1 781 820 21 Description CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON lt VIBRATOR gt Remark 75 5 1 4W DB1070 AEP CH E UK 15 5 1 4W DB1070 AEP CH E UK 330 5 1 4W CND US 15 5 1 4W 15 5 1 4W 15 5 1 4W 15 5 1 4W 15 5 1 4W 47K 5 1 4W DB1070 15 5 1 4W 47K 5 1 4W DB1070 15 5 1 4W 3 9K 5 1 4W DB1070 47K 5 1 4W DB1070 1 2K 5 1 4W DB1070 47K 5 1 4W DB1070 15 5 1 4W 330 5 1 4W DB1070 AEP
55. 11 1 247 804 11 1 247 804 11 STR DB870 DB1070 Description Remark DIODE 155199 5 lt FERRITE BEAD NOISE FILTER gt FERRITE FERRITE FERRITE FERRITE FILTER NOISE FILTER NOISE 081070 QuH DB1070 AEP GH E UK QuH DB1070 QuH DB1070 AEP GH E UK DB1070 DB1070 IC OPA2652 CND US IC OPA2652 CND US IC TC74HC4053AP CND US IC SN74HCUO4AN DB1070 IC BA7622 081070 IC TC74HCOOAP 081070 AEP CH E UK IC MB90089F G 238 BND DB1070 IC NJM2296D IC LA7213 081070 AEP CH E UK IC MC74ACT08N DB1070 IC LA7213 081070 AEP CH E UK IC MC74ACTOS8N JACK JACK PIN BLOCK 9P COMPONENT VIDEO MONITOR OUT TV SAT IN DVD LD IN DB1070 CND US JACK PIN BLOCK 9P COMPONENT VIDEO MONITOR OUT TV SAT IN DVD LD IN JACK PIN 1P MONITOR OUT VIDEO DB870 JACK PIN 1P MONITOR OUT VIDEO DB1070 JACK CONTROL A1 II JACK PIN 3P VIDEO 2 IN VIDEO VIDEO 1 IN OUT VIDEO DB870 JACK PIN 3P VIDEO 2 IN VIDEO VIDEO 1 IN OUT VIDEO DB1070 JACK PIN 3P TV SAT IN VIDEO DVD LD IN VIDEO VIDEO OUT 2 VIDEO DB870 JACK PIN 3P TV SAT IN VIDEO DVD LD IN VIDEO VIDEO OUT 2 VIDEO DB1070 COIL INDUCTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR RESISTOR CARBON CARBON CARBON 22uH DB1070 DTC124ES CND US 29 2185 081070 29 2185 081070 75 5 1 4W CND US 75
56. 12 1 137 350 11 1 137 419 11 1 137 350 11 1 137 419 11 1 104 999 11 8 719 072 05 1 533 311 11 1 533 311 11 1 249 407 11 STR DB870 DB1070 DC1 DC2 Description Remark ELECT 15000uF 20 71V DB1070 MYLAR 0 015uF 10 100V AEP CH E UK MYLAR 0 033uF 10 100V CND US MYLAR 0 015uF 10 100V AEP CH E UK MYLAR 0 033uF 10 100V CND US MYLAR 0 1uF 10 200V AEP CH E UK lt DIODE gt DIODE RBV 602LF A lt FUSE gt FUSE GLASS CYLINDRICAL DIA 5 8A 125V CND US FUSE GLASS CYLINDRICAL DIA 5 8A 125V CND US lt RESISTOR gt CARBON 150 5 1 4W F AEP CH E UK K K K K KK K K KK K K K K K C901 C902 C902 C903 C903 C904 C905 C906 C907 C907 C908 C909 C912 FARER A 4476 476 A A 4476 491 A A 4476 504 A A 4476 515 A A 4476 529 A A 4726 835 A 1 533 217 31 1 104 660 11 1 127 732 51 1 135 781 51 1 127 731 51 1 135 780 51 1 126 967 11 1 104 660 11 1 126 967 11 1 127 723 51 1 135 696 11 1 126 767 11 1 128 554 11 1 104 660 11 LARA AD te 1 503 BH ELEDARE XE EE 5 h DC2 BOARD COMPLETE DB870 CND DC2 BOARD COMPLETE DB870 AEP UK DC2 BOARD COMPLETE US DC2 BOARD COMPLETE CH E2 E3 KR MY SP TW DC2 BOARD COMPLETE DB1070 AEP UK DC2 BOARD COMPLETE DB1070 CND KOK K K K K K K K K K K K K K K K K K K HOLDER FUSE lt CAPACITOR gt ELECT A7uF 20 16V ELEC
57. 128 809 11 1 102 230 00 1 128 832 11 1 135 667 11 1 128 809 11 1 107 597 11 1 107 597 11 1 136 163 00 1 128 809 11 1 128 840 11 Description Remark ELECT 220uF 10V DB1070 AEP UK CERAMIC 100PF 5 CERAMIC 22PF 10 500V CERAMIC 22PF 10 500V MYLAR 0 068uF 5 50V CERAMIC 100PF 5 ELECT 47uF 20 16V DB870 DB1070 CH CND E US ELECT 47uF 16V DB1070 AEP UK CERAMIC 100PF 5 50V ELECT 22uF 20 50 DB870 DB1070 CH CND E US ELEGT 22uF 50V DB1070 AEP UK GERAMIG 220PF 5 50V ELEGT 22uF 20 50 DB870 DB1070 CH CND E US ELEGT 22uF 50V DB1070 AEP UK GERAMIG 220PF 5 50V CERAMIC 33PF 10 500V MYLAR 0 068uF 5 50V CERAMIC 0 25PF 500V ELECT 220uF 20 10V DB870 DB1070 CH CND E US ELECT 220uF 10V DB1070 AEP UK CERAMIC 100PF 5 50V CERAMIC 22PF 10 500V CERAMIC 22PF 10 500V MYLAR 0 068uF 5 50V ELECT 47uF 20 16V DB870 DB1070 CH CND E US ELECT 47uF 16V DB1070 AEP UK ELECT 22uF 20 50 DB870 DB1070 CH CND E US ELEGT 22uF 50V DB1070 AEP UK CERAMIC 220PF 5 ELECT 22uF 20 50 DB870 DB1070 CH CND E US ELEGT 22uF 50V DB1070 AEP UK GERAMIG 220PF 5 50V CERAMIC 33PF 10 500V CERAMIC 100PF 5 50V CERAMIC 0 25PF 500V ELECT 220uF 20 10V DB870 DB1070 CH CND E US ELECT 220uF 10V DB1070 AEP UK CERAMIC 100PF 5 50V CERAMIC 22PF 10 500V CERAMIC 22PF 10 500V
58. 128 858 11 ELECT 22uF 20 50 lt RESISTOR gt C603 1 128 858 11 ELECT 22uF 20 50 R1902 1 249 417 11 CARBON 1K 5 1 4W C653 1 128 858 11 ELECT 22uF 20 50 R1903 1 249 421 11 CARBON 2 2K 5 1 4W R1904 1 249 421 11 CARBON 2 2K 5 1 4W lt JACK gt R1905 1 249 425 11 CARBON 4 7K 5 1 4W R1906 1 249 429 11 CARBON 10K 5 1 4W J401 1 815 542 11 JACK PIN 4P PRE OUT SURROUND BACK SUB WOOFER DB1070 R1907 1 249 433 11 CARBON 22K 5 1 4W J402 1 779 902 21 JACK PIN 4P PRE OUT FRONT SURROUND R1908 1 249 437 11 CARBON 47K 5 1 4W DB870 R1912 1 249 417 11 CARBON 1K 5 1 4W J402 1 815 541 11 JACK PIN 4P PRE OUT FRONT SURROUND R1913 1 249 421 11 CARBON 2 2K 5 1 4W DB1070 R1914 1 249 421 11 CARBON 2 2K 5 1 4W J403 1 774 843 11 JACK PIN 1P PRE OUT CENTER J 01 1 793 777 12 JACK PIN 2P PRE OUT SUB WOOFER R1915 1 249 425 11 CARBON 4 7K 5 1 4W DB870 R1916 1 249 429 11 CARBON 10K 5 1 4W R1917 1 249 433 11 CARBON 22K 590 1 4W lt RESISTOR gt R1918 1 249 437 11 CARBON 47K 5 1 4W R1922 1 249 417 11 CARBON 1K 5 1 4W A R431 1 249 393 11 CARBON 10 5 1 4W F AEP CH E UK R1923 1 249 421 11 CARBON 2 2K 5 1 4W R433 1 249 417 11 GARBON 1K 5 1 4W R1924 1 249 421 11 CARBON 2 2K 5 1 4W A R481 1 249 393 11 GARBON 10 5 1 4W F R1925 1 249 425 11 CARBON 4 7K 5 1 4W AEP CH E UK R1931 1 249 421 11 CARBON 2 2K 5 1 4W R483 1 249 417 11 CARBON 1K 5 1 4W R1932 1 249 425 11 CARBON 4 7K 5 1 4W R533 1 249 417 11 CARBON 1K 5 1 4W R1933
59. 4W 1 4W 1 4W 1 4W 1 4W 1 4W AEP UK 1 2W AEP UK 1 4W AEP UK 1 2W AEP UK 1 4W F 1 4W F oW F 1 4W F 1 4W F 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W AEP UK 1 2W AEP UK 1 4W AEP UK 1 2W AEP UK Ref No A R562 A R563 A R564 A R567 A R573 R601 R602 R603 R604 R607 R608 R609 R610 R610 R611 R611 A R612 A R613 A R614 A R617 A R623 R651 R652 R653 R658 R659 R660 R660 R661 R661 A R662 A R663 A R664 A R667 A R673 R701 R702 R703 R704 R808 A R809 Part No 1 249 405 11 1 249 405 11 1 234 182 11 1 249 393 11 1 249 393 11 1 249 427 11 1 249 417 11 1 249 441 11 1 249 417 11 1 249 433 11 1 249 417 11 1 249 439 11 1 249 422 11 1 249 683 31 1 249 439 11 1 249 494 11 1 249 405 11 1 249 405 11 1 234 182 11 1 249 393 11 1 249 393 11 1 249 427 11 1 249 417 11 1 249 441 11 1 249 417 11 1 249 439 11 1 249 422 11 1 249 683 31 1 249 439 11 1 249 494 11 1 249 405 11 1 249 405 11 1 234 182 11 1 249 393 11 1 249 393 11 1 249 427 11 1 249 417 11 1 249 441 11 1 249 417 11 1 249 433 11 1 215 887 00 Description CARBON 100 5 CARBON 100 5 ENCAPSULATED COMPONENT 0 22 CARBON 10 5 CARBON 10 5 CARBON 6 8K 5 CARBON 1K 5 CARBON 100K 5 CARBON 1K 5 CARBON 22K 5 CARBON 1K 5 CARBON 68K 5 CARBON 2 1K 5 EXCEPT DB1070 CARBON 2 1K 5 DB1070 CARBON 68K 5 EXCEPT DB1070 CARBON 68K 5 DB1070 CARBON 100 5 CARB
60. 4W CARBON 75 5 1 4W CARBON 75 5 1 4W CARBON 75 5 1 4W CARBON 75 5 1 4W CARBON 75 5 1 4W CARBON 75 5 1 4W CARBON 75 5 1 4W CARBON 75 5 1 4W CARBON 6 8K 5 1 4W CND US CARBON 10K 5 1 4W CND US CARBON 6 8K 5 1 4W CND US CARBON 10K 5 1 4W CND US CARBON 6 8K 5 1 4W CND US CARBON 10K 5 1 4W CND US CARBON 75 5 1 4W CARBON 75 5 1 4W CARBON 100 5 1 4W CND US CARBON 10K 5 1 4W CND US CARBON 100 5 1 4W CND US K K K K K K K K KK K KKK K K K K K STR DB870 DB1070 Ver 1 5 Ref No Part No Description Remark Ref No Part No Description Remark 1 681 105 11 SP BOARD A 4476 470 A SW BOARD COMPLETE DB870 A 4476 501 A SW BOARD COMPLETE 081070 lt gt lt gt C403 1 128 858 11 ELECT 22uF 20 50 C421 1 128 809 11 CERAMIC 100PF 5 50V CN1901 1 784 806 11 HOUSING CONNECTOR PC BOARD 13P C431 1 128 817 11 CERAMIC 470PF 5 50V AEP CH E UK lt LED gt C436 1 128 809 11 CERAMIC 100PF 5 50V C453 1 128 858 11 ELECT 22uF 20 50 01901 8 719 032 98 LED SEL5820A TP15 LEVEL 01902 8 719 032 98 LED SEL5820A TP15 SURR C471 1 128 809 11 CERAMIC 100PF 5 50V D1903 8 719 032 98 LED SEL5820A TP15 EQ C481 1 128 817 11 CERAMIC 470PF 5 50V 01904 8 719 032 98 LED SEL5820A TP15 NAME AEP CH E UK D1905 8 719 032 98 LED SEL5820A TP15 SET UP C503 1 128 858 11 ELECT 22uF 20 50 C553 1
61. 5 1 4W CND US 75 5 1 4W CND US 89 STR DB870 DB1070 Ref No Part No Description R304 1 247 804 11 CARBON R305 1 247 804 11 CARBON R306 1 247 804 11 CARBON R307 1 247 804 11 CARBON R308 1 249 417 11 CARBON R309 1 247 804 11 CARBON R310 1 247 804 11 CARBON R311 1 249 417 11 CARBON R312 1 249 417 11 CARBON R313 1 249 411 11 CARBON R314 1 249 433 11 CARBON R315 1 249 411 11 CARBON R316 1 249 433 11 CARBON R317 1 247 903 00 CARBON R318 1 247 804 11 CARBON R319 1 249 411 11 CARBON R320 1 249 417 11 CARBON R321 1 249 417 11 CARBON R322 1 249 417 11 CARBON R323 1 247 804 11 CARBON R324 1 247 903 00 CARBON R325 1 249 429 11 CARBON R326 1 249 411 11 CARBON R327 1 249 411 11 CARBON R328 1 247 807 31 CARBON R329 1 249 393 11 CARBON R330 1 249 393 11 CARBON R331 1 249 417 11 CARBON R332 1 247 807 31 CARBON R333 1 249 425 11 CARBON R334 1 247 807 31 CARBON 90 Remark 15 5 1 4W CND US 15 5 1 4W CND US 15 5 1 4W CND US 15 5 1 4W CND US 1K 5 1 4W CND US 15 5 1 4W CND US 75 5 1 4W CND US 1K 5 1 4W CND US 1K 5 1 4W CND US 330 5 1 4W CND US 22K 5 1 4W CND US 330 5 1 4W CND US 22K 5 1 4W CND US 1M 5 1 4W DB1070 AEP CH E UK 15 5 1 4W DB1070 AEP CH E UK 330 5 1 4W DB1070 AEP CH E UK 1K 5 1 4W DB1070 1K 5 1 4W DB1070 1K 5 1 4W DB1070 75 5 1 4W DB1070 AEP CH E UK 1M 5 1 4W DB1070
62. 5 1 10W 61613 1 164 159 11 CERAMIC 0 1uF 50V R1784 1 216 073 00 RES CHIP 10K 5 1 10W R1785 1 216 073 00 RES CHIP 10K 5 1 10W C1614 1 164 159 11 CERAMIC 0 1uF 50V R1786 1 216 073 00 RES CHIP 10K 5 1 10W 61615 1 164 159 11 CERAMIC 0 1uF 50V R1787 1 216 065 00 RES CHIP 4 7K 5 1 10W C1616 1 164 159 11 CERAMIC 0 1uF 50V C1617 1 162 282 31 CERAMIC 100PF 10 50 R1788 1 216 065 00 RES CHIP 4 7K 5 1 10W C1618 1 162 282 31 CERAMIC 100PF 10 50 R1789 1 216 065 00 RES CHIP 4 7K 5 1 10W R1790 1 216 065 00 RES CHIP 4 7K 5 1 10W C1619 1 162 282 31 CERAMIC 100PF 10 50V R1791 1 216 065 00 RES CHIP 4 7K 5 1 10W R1792 1 216 065 00 RES CHIP 4 7K 5 1 10W lt CONNECTOR gt R1793 1 216 065 00 RES CHIP 4 7K 5 1 10W CN1601 1 784 792 11 CONNECTOR FFC 31P R1794 1 216 065 00 RES CHIP 4 7K 5 1 10W CN1602 1 770 553 11 CONNECTOR BOARD TO BOARD 11 R1795 1 216 073 00 RES CHIP 10K 5 1 10W CN1603 1 568 056 11 PIN BOARD TO BOARD 8P R1796 1 216 073 00 RES CHIP 10K 5 1 10W CN1604 1 784 807 11 CONNECTOR BOARD TO BOARD 13P R1797 1 216 073 00 RES CHIP 10K 5 1 10W lt LED gt R1798 1 216 073 00 RES CHIP 10K 5 1 10W R1799 1 216 073 00 RES CHIP 10K 5 1 10W 01601 8 719 075 60 LED SELS5823C TP15 VIDEO 1 R1800 1 216 033 00 METAL CHIP 220 5 1 10W D1602 8 719 075 60 LED SELS5823C TP15 VIDEO 2 R1801 1 216 045 00 METAL CHIP 680 5 1 10W 01603 8 719 075 60 LED SELS5823C TP15 VIDEO 3 R1802 1 216 073 00 RES CHIP 10K 5 1 10W D1604 8 719 075 60 LED SELS582
63. 68 68 C509 C517 C559 220 100p 220 0 10V O 50V 10V x x x EA gt POWER AMP 10403 uPC2581V R408 C404 ik 22 50V C410 100 C460 100p C455 220p 10603 uPC2581V R658 C654 ik 22 50V C610 100p e R608 C604 1k 22 50v gt 0812 BA1F4M TP See page 46 for IC Block Diagrams 5 7 8 9 10 11 12 13 14 15 16 Page 39 Page 39 BIAS BOARD BIAS BOARD CN551 CN501 gt 1 dl MUTING ON OFF Q552 BOOSTER 0402 452 502 552 602 0403 453 503 553 603 MN2488 DB870 MP1620 DB870 2802560 081070 2881647 081070 100 470 2W 5 08 330 2W US CND 150 2W AEP UK 2SC1815YGR OVER LOAD DETECT BOOSTER 22 081070 2SD2560 BOOSTER Q809 2SC2785TP RELAY DRIVE 665 100p 081070 1 HP CONT TAN Q653 2SB1647 BOOSTER 500V 1 S CUT E 1 J l 6 20000010 09009909 61260600 OUT Wo eee He p 81 AG BOARD Q BI BOARD Page 39 Page 39 Page 39 A BRR IK BAS EN MAAK RILRAELLAL
64. AEP UK CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF 50V ELECT MELF 470uF 20 16V DB870 DB1070 CH CND E US ELECT 470uF 16V DB1070 AEP UK CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF 50V ELECT 47uF 20 16 DB870 DB1070 CH CND E US ELECT 47uF 16V DB1070 AEP UK CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF 50V ELECT MELF 470uF 20 16V DB870 DB1070 CH CND E US ELECT 470uF 16V DB1070 AEP UK CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 220PF 5 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 tuF 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 1 50V CERAMIC CHIP 0 1uF 50V ELECT MELF 10uF 20 50V DB870 DB1070 CH CND E US ELECT 10uF 50V DB1070 AEP UK CERAMIC CHIP 1 50V CERAMIC CHIP 0 1uF 50V Ref No C1716 C1717 C1718 C1719 C1720 C1721 C1722 C1723 C1724 C1725 C1726 C1727 C1728 C1801 C1801 C1802 C1802 C1807 C1807 C1808 C1808 C1809 C1809 C1811 C1811 C1812 C1815 C1815 CN1101 CN1102 CN1103 CN1104 CN1104 CN1104 CN1105 CN1106
65. IN um DS v Bar Eu ae rx nem om LZ N V 10 j j jeg e 3 1 5 O ni RE VIDEO BOARD GN801 CN299 CN101 e Semiconductor Location ocatio C 5 C 5 C 7 C 5 C 2 C 4 C 2 C 2 C 1 C 2 32 32 6 18 SCHEMATIC DIAGRAM S VIDEO VIDEO Boards J See page 46 for IC Block Diagrams J753 MONITOR CTRLS IN J754 TV SAT CTRLS STATUS IN C75 1 CONTROL S 1 0 SWITCH 10751 NJM 2145D IC B D J755 DVD LD CTRLS J756 VIDEO 1 CTRLS OUT Q750 751 Q751 BN1A4M US CND J751 MONITOR S VIDEO OUT DB870 JW751 O O uw750 u 2000 DB870 0752 753 e BN1A4M R770 R771 75 75 0 _ Zon o lt ta N a 7 1 1 1 1 u C754 CHASSIS 2200p e C762 CHASSIS 2200p J752 VIDEO 1 C SWITCH 10750 NJM
66. POWER SP VIDEO 3 Boards Printed Wiring Boards POWER SUPPLY Schematic Diagram POWER SUPPLY Section IC Pin Function Description OF CONTENTS T 7 1 7 2 7 3 7 4 7 5 EXPLODED VIEWS ET 63 Front Panel Section 1 l a a ga EN NGE Ga 64 Front Panel SeC on 2 aaa 65 Chassis Section 1 66 Chassis Section 2 67 ELECTRICAL PARTS LIST 68 STR DB870 DB1070 SECTION 1 SERVICING NOTES e MODEL IDENTIFICATION Rear Panel U 381070 US model 4 233 610 00 8 1070 Canadian model 4 233 610 1 DB1070 Malaysia and A 233 610 2 Singapore models DB1070 Chinese model 4 233 610 3 DB1070 AEP and UK models 4 233 610 5 DB1070 120 V AC area and 4 233 610 80 4 233 610 91 4 233 630 10 SERVICE POSITION In checking the DIGITAL board prepare jig extension cable J 2501 208 A 200 mm 21 core Connect jig extension cable J 2501 208 A to the MAIN board CN806 807 and DIGITAL board CN1102 1103 DIGITAL board MAIN board STR DB870 DB1070 SECTION 2 This section is extracted from GENERAL instruction manual LOCATION OF CONTROLS Front Panel 1 2 13 41516
67. R1774 220 B5 MW R1775 100 R1776 100 R1777 100 B3 R1778 220 B2 NW R1779 100 L2 R1780 100 R1781 10k R1782 10k R1783 10k MA R1784 10k R1785 10k R1786 10k R1787 4 7k R1788 4 7k R1789 4 7k R1790 4 7k Q1701 2SC2712 YG I O BUFFER R1710 100 0 R1709 100 3 3 Ww 5 li F SW LAT Al IN TUNER BATA IN XRSTI TUNER_MUTE SYSTEM CONTROLLER TUNER_AUTO STOP 1C1703 ABC RST w S POWER RY G 102 E1 D14 C16 G1 R1708 100 R1705 100 MW R1716 100 N2 R1718 100 N3 R1719 100 P Nas i CN CN 8988 CN CN CN CN C21 3 3 01725 04 3 3 61726 0 1 3 3 01728 0 1 CN ON R1734 10k 343 N4 R1720 100 R1735 10k 43 C3 C5 N o C1705 0 1 aojo O O NJO BIN DJIDJI NIN TN Lo Lo 0 al ON CON ON CON ON R1721 3 3k D12 RY 2N9 AUDIO RY CENTER REAR RY 81733 100 1 5 26 lt SAS F z 2 O Oo H P n 2 gt gt C R1759 o 180 ES HEH 5 2 eq PROTECTOR ANALOG DIGITAL A DIRECT amp m AEP UK 2 2k 52 53 BR24616 10k MY SP TW KR CH j 10k R1767 DIGITAL C1701 81759
68. RY806 RY807 TM501 TM501 Part No 1 215 889 00 1 215 890 11 1 249 381 11 1 249 381 11 1 249 425 11 1 249 425 11 1 249 425 11 1 249 429 11 1 249 429 11 1 249 429 11 1 249 429 11 1 249 393 11 1 249 393 11 1 215 867 00 1 215 867 00 1 247 903 00 1 249 393 11 1 249 429 11 1 249 425 11 1 247 903 00 1 249 441 11 1 249 399 11 1 249 399 11 1 249 425 11 1 249 429 11 1 249 393 11 1 249 417 11 1 249 425 11 1 249 425 11 1 249 429 11 1 249 393 11 1 249 429 11 1 249 429 11 1 249 421 11 1 249 429 11 1 249 437 11 1 515 793 11 1 515 920 11 1 515 920 11 1 515 793 11 1 515 793 11 1 515 793 11 1 694 837 11 1 694 839 11 Description Remark METAL OXIDE 330 5 2W F CND US METAL OXIDE 470 5 2W F CH E GARBON 1 5 1 4W F GARBON 1 5 1 4W F GARBON 4 7K 5 1 4W CARBON 4 7K 5 1 4W CARBON 4 7K 5 1 4W CARBON 10K 5 1 4W CARBON 10K 5 1 4W CARBON 10K 5 1 4W CARBON 10K 5 1 4W CARBON 10 5 1 4W F GARBON 10 5 1 4W F METAL OXIDE 470 5 iW F METAL OXIDE 470 5 W F GARBON 1M 5 1 4W GARBON 10 5 1 4W F DB1070 GARBON 10K 5 1 4W DB1070 GARBON 4 7K 5 1 4W DB1070 CARBON 1M 5 1 4W CARBON 100K 5 1 4W CARBON 33 5 1 4W F GARBON 33 5 1 4W F GARBON 4 7K 5 1 4W CARBON 10K 5 1 4W CARBON 10 5 1 4W F GARBON 1K 5 1 4W GARBON 4 7K 5 1 4W CARBON 4 7K 5 1 4W CARBON 10K 5 1 4W CARBON 10 5 1 4W F GARBON 10K 5 1 4W GARBON 10K 5 1 4W GARBON 2 2K 5 1 4W GARBON 10K 5 1 4W GARBON
69. UJ UJ gt UJ UJ 010101 gt O O 38 38 STR DB870 DB1070 6 24 SCHEMATIC DIAGRAM BIAS Board 1 2 3 4 5 7 8 9 10 11 BIAS BOARD TA CN501 1 1 0 0504 7P 2SA988TP P 0 A R526 422 472 522 572 622 672 R516 B alez 0506 xdi 4 7k US CND 0540 6 2k R518 2SC1815GR 3 3k AEP UK m OUT eT 230A499 AF POWER 10k E CH B Sar NG 1k PROTECTOR g 0 z D506 N 1SS133T 72 MAIN BOARD las c540 1 2 0 2 3 16V Ve CN500 jed 0 f 0516 Q IN 10 Page 36 kem asas LO gt 2SA988TP P 0505 0504 505 25 2 155133 72 CURRENT DETECT R519 68k R590 R592 R565 I C563 0 R575 4 7k 10k 1 1 4 7 220p 47k CN551 OSASBETP e gt 0590 A 25 4495 1 2 8591 M si 2 sa ne saan OUT 0 es c MAIN BOARD ped N R571 PROTECTOR 4 8 2 VE K 30k 155133T 72 a jed SPOUT 15k Page 36 pe lt 0 N IN R572 L I R465 20p Q555 Q554 555 2SA988TP P CURRENT DETECT 53 5 1881337 72 Hard IC803 E R475 OVER LOAD DETECTOR C463 0 47k R803 2 6451 4 7k gt 22k DB870 C 454 33k DB1070 7 N A 07 V 2sA988TP P i 1 2 0490 u B R468 15 2 n OUT 28504495 i 1 8k 280181568 1C803 2 2 Spur m
70. VIDEO lt CONNECTOR gt lt RESISTOR gt 49 1 568 106 11 PIN CONNECTOR R298 1 249 417 11 CARBON 1K 5 1 4W R299 1 249 417 11 CARBON 1K 5 1 4W lt FUSE gt KK K K KK K K KKK A F49 1 532 504 51 FUSE T4AL 250V 1 681 096 11 VIDEO AU BOARD gt gt k ok ok ok KK lt SWITCH gt lt CAPACITOR gt A VS49 1 571 437 21 SWITCH POWER VOLTAGE CHANGE VOLTAGE SELECTOR C 01 1 127 868 11 CERAMIC 2200PF 10 5OV EE ok of ok of OK HR of OK R ok HER OK of R R RER ER RER EER OK EER K ok ok OK ok ERROR OK R KKK C202 1 127 868 11 CERAMIC 2200PF 10 50V C211 1 127 868 11 CERAMIC 2200PF 10 50V MISCELLANEOUS C212 1 127 868 11 CERAMIC 2200PF 10 50V C213 1 128 809 11 CERAMIC 100PF 5 50V 62 1 765 352 11 WIRE FLAT TYPE 31 CORE lt CONNECTOR gt 64 1 773 105 11 WIRE FLAT TYPE 19 CORE CND US 160 1 769 904 11 WIRE FLAT TYPE 9 CORE CN201 1 568 441 11 SOCKET CONNECTOR 9P 164 1 693 539 21 TUNER 202 1 564 719 11 PIN CONNECTOR SMALL TYPE DB870 CND DB1070 CND E2 E3 US 164 1 693 540 21 TUNER DB870 AEP UK lt 16 gt DB1070 AEP CH KR MY SP TW UK 201 8 759 582 65 TC9273N 014 203 1 773 143 11 WIRE FLAT TVPE 21 CORE CND US 204 1 773 001 11 WIRE FLAT TVPE 15 CORE DB870 lt JACK gt 204 1 773 003 11 WIRE FLAT TYPE 15 CORE DB1070 A210 1 769 079 21 CORD POWER KR J201 1 774 411 11 JACK PIN 6P TV SAT AUDIO IN DVD LD A210 1 769 743 11 CORD POWER CN
71. W 90 W 4 ohms 20 Hz 20 kHz THD 0 09 SURR BACK 90 W STR DB1070 FRONT 90 W 90 W STR DB870 FRONT 90 W 90 W CENTER 90 W CENTER 90 W SURR 90 W 90 W SURR 2 90 W 90 W SURR BACK 90 W STR DB870 FRONT 90 W 90 W CENTER 90 W SURR 90 W 90 W 9 873 842 16 Sony Corporation 2003G05 1 Home Audio Company 2003 07 Published by Sony Engineering Corporation SONY STR DB870 DB1070 Inputs Analog Separation 45 dB at 1 kHz Power consumption PHONO Sensitivity 2 5 mV Area code Power consumption Impedance 50 kilohms Frequency response 30 Hz 15 kHz S N 86 dB A 2 5 mV 0 5 2 dB U STR DB1070 300 W MULTI CH IN 1 2 Sensitivity 150 mV Selectivity 60 dB at 400 kHz Tm CD SACD TAPE Impedance 50 kilohms MD DAT MD TAPE S N 96 dB AM tuner section CEL STR DB1070 240 W DVD LD TV SAT A 150 mV Tuning range STR DB870 230 W VIDEO 1 2 3 Models of area code U CA CN SP E TW KR STR DB1070 240 W With 10 kHz tuning scale 530 1 710 kHz 4 INPUT SHORT With 9 kHz tuning scale 531 1 710 kHz Weighted network input level Models of area code E AC i With 10 kHz tuning scale 530 1 610 kHz Area code AC outlets With 9 kHz tuning scale 531 1 602 kHz Inputs Digital Models of Pa Code CN SP CEL TW KR Vee ak DVD LD Coaxial Sensitivity With 9 kHz tuning scale
72. WIRING BOARDS POWER SUPPLY Section 566 page 22 for Circuit Boards Location Semiconductor E 1 2 3 4 5 6 7 8 9 10 Location A U R 1 1 1 1 1 LI D D M 1 001 BOARD i HH US CND E2 E3 TW CH O C AC BOARD F906 ow me CEH956 FH906 ona mig codo MAIN BOARD CN802 Page 34 11 1 681 092 11 1 1 1 D D N IV SWITCH BOARD VS49 VOLTAGE SELECTOR T901 POWER TRANSFORMER 5 FHAM 1 681 106 11 DIGITAL BOARD 1108 Page 29 42 CN 44 44 STR DB870 DB1070 6 30 SCHEMATIC DIAGRAM POWER SUPPLY Section 1 2 3 4 5 7 8 9 10 11 12 13 14 15 16 C res E2 E3 FA AC B OARD 10 125V US CND T4AL 250V AEP UK E CH 2502785 POWER RELAY DRIVE 2 10 125V US CND T2 5AL 250V AEP UK MY SP KR CH C54 1000 16V D58 11ES2 Q52 2SA1015 8V SWITCH D54 D52 11EQS04 1551337 EXCEPT E2 E3 A 2 POWER TRANSFORMER Q54 2502785 AC POWER DETECT SUB TRANS ON OFF EBSI R55 651 087 053 C52 C53 p 33k 2200 11EQS04 1SS133T 0 0047 0 056 10V CHASSIS DC2 BOARD m 5 35V 11ES2
73. capacitors wed to reduce power app noe Ground termina ormo OOOO vecs Powersupply terminal ASV SSS 9 4665 vees owersuppytemmdss Y 21 AGND4 Ground terminal for analog 22 TE Power supply terminal 5V AGNDS Ground terminat Gor anato m v Powersupply mimar gs _ 5 Ground terminat foranalog 0 5 voca _ 2 28 VCCI E Power supply terminal 5V 29 AGNDO ey Ground terminal for analog 30 VCCO Power supply terminal 5V N 33 MDO Not used open Serial data output to the system control IC1703 34 Serial dara input from the system controller IC1703 35 MC 36 37 39 8080 O Serial clock signal output terminal Not used open T voo Power supply terminal tw _ u Ground teminal Gordigia T 5 5 ERA 48 ZEROA Zero input detect terminal Not used open 51 STR DB870 DB1070 e DIGITAL BOARD IC1408 LC89056W E DIGITAL AUDIO INTERFACE RECEIVER 2 EIAI data and parity output terminal Not used open pm 0 Ampimtegrate data input terminal Geaa ty 6 Ground terminal For digital pvp Pewesep
74. controller failed 0 0 is a character other than 0 appears Also 1 and 2 indicates DSPI IC1501 and DSP2 IC1601 and 1 000 and 2 000 show the test results of DSP1 and DSP2 respectively SECTION 5 ELECTRICAL ADJUSTMENT OSD Adjustment STR DB1070 Model Connection frequency counter VIDEO board CN306 pin or pin Procedure 1 Short the CN306 pin 4 on the VIDEO board to the GND 2 Connect a frequency counter to the CN306 pin on the VIDEO board Press the IK5 button to turn on the main power Press the button Press the or button to display COLOR Turn the JOG DIAL to display NTSC Press the button to display OSD H POSITION Adjust the CT302 so that the frequency counter reading is 3 57954 MHz 9 Press the button to display NTSC 10 Turn the JOG DIAL to display PAL 11 Press the button to display OSD H POSITION 12 Adjust the CT301 so that the frequency counter reading is 4 43361 MHz 13 Press the button to turn off the main power 14 Connect a frequency counter to the CN306 pin on the VIDEO board 15 Press button to turn on the main power 16 Press the button 17 Press the button to display OSD V POSITION 18 Adjust the CT303 so that the frequency counter reading is 7 20 MHz Note The steps 5 6 and 9 to 12 should be performed to the models except for the US and Canadian c m Adjustment and Connect
75. identified by mark or dotted Les composants identifi s par une marque A sont line with mark are critical for safety critiques pour la s curit Ne les remplacer que Replace only with part number specified par une pi ce portant le num ro sp cifi 45 45 STR DB870 DB1070 e Waveforms DIGITAL Board 1C1303 XO 1 3 Vp p 231 ns IC1410 3 9 Vp p 40 4 ns 6 IC1601 MCLK2 3 7 Vp p 74 ns IC1703 6 X1 E 3 8 Vp p J 60 ns 101501 49 MCLK2 VVVVV V J 1 74 ns VIDEO Board 304 49 AVAVAVA 4 Vp p 71 ns 304 43 4 57 7 ns 46 e IC Block Diagrams IC101 IC303 46 AA VV M x VV V A XE XX XX X E N N N A SR gt AX A V YY y AUN VCC Y COM B x AX AX AX COM IX IN TC9274N 016 MAIN board LOGIC LEVEL CONVERTOR IC102 IC105 IC201 TC74HC4053AP VIDEO Board US and Canadian models TC9273N 004 MAIN Board TC9273N 013 MAIN Board STR DB1070 TC9273N 014 VIDEO AU Board NAN AX NAN AX A A AX AX AA XX AX IC305 BA7622 VIDEO Board STR BD1070 STR DB870 DB1070 IC307 MB90089F G 238 BND VIDEO Board STR DB1070 SERIAL 24 C
76. sont R677 R MAIN BOARD 0656 line with mark A are critical for safety critigues pour la s curit Ne les remplacer gue 1SS133T 72 7 g m 200 Replace only with part number specified par une pi ce portant le num ro sp cifi Pa e 36 AF POWER K gt PROTECTOR Q655 2SA988TP P 009099 6 155133 72 CURRENT DETECT MAAK SNS BBE IK 0 Q654 655 DB1070 A BRR IR Jr STR DB870 DB1070 6 25 PRINTED WIRING BOARDS DISP SW Boards See page 22 for Circuit Boards Location ppt 4 5 16 7 8 9 1 1 2 0 29 diro a DISP BOARD BU AS ISE VG G D MASTER VOLUME WS JET LAQIIRAIIIIILAAILAAL Page 7 N an Po BANG E CT Page 42 D OU 2 0 2 2 0 0 OU 9 SW BOARD O 2 3 2 R1932 S lt a AGREE ert dd oe NL bon TAZZI mad d 1931 PT R1903 UJ cn D1904 D1905 mm m k gt IC1601 IC1602 1603 1610 01602 4 4 5 4 4 4 4 1 2 2 1 1 1 1 1 1 1 4 4 SN ON C es
77. st 5 J BIAS BOARD C R604 14335 CN810 H g Page 38 C JW342 F CP501 52 DE woes gt 5 8407 M 0668 664 Q ww 2 C568 2 R623 EG BB H 070 C816 Y 0811 R409 SP BOARD H oot sag Ee MB E NC R AT GR CN502 514 R52 558 457 T R611 5 H 523 058 8 A C45 C458 dj t N Bn One 1 42 L501 EG PS ED L601 4 7310 5 5 R561 1451 R461 Sw ve C405 ou L401 0608 C Ove 6 6 ewa i 0520 R517 t lg ZT o k ra Ne 4389 N Cato GM 16603 8 g e C614 r R617 GEO GOD BIAS E a y eue sa gt m me gh ac Hi S let GS sa pi zs Page 38 F emme JW389 co Em JE gv JW383 A 3 JW382 5 em 9 2 6 9 X e e R512 9991 TA X JW388 8563 aiia d S JW386 ATA gt JW385 RA63 3 IA F TZ JW380 Mine KU TaS N 2 505 p 7 p ERES ES wu eH 9 0502 513 ra a GEN iil EET iil EA Wat iij EXC M TE 0653 e e wa J 1 Jel uU 7 Tini Page 38 BIAS BOARD BIAS BOARD BIAS BOARD H P BOARD BIAS BOARD CN551 CN451 CN401 CN749 CN601 Page 38 Page 38 38 Page 42 Page 38 34 34 STR DB870 DB1070 6 20 SCHEMATIC DIAGRAM MAIN Board 1 3 See page 46 for IC Block Diagrams 1 2 3 4 5 7 8 9 10 1
78. 0 BACK DB870 CND PANEL B8 E10 BACK DB870 AEP UK SCREW FEEDER FIXED 67 STR DB870 DB1070 NOTE Due to standardization replacements in the parts list may be different from the parts speci fied in the diagrams or the components used on the set SECTION 8 ELECTRICAL PARTS LIST Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when order ing these items The components identified by mark A or dotted line with mark A are critical for safety Replace only with part number specified XX and X mean standardized parts so they SEMICONDUCTORS Les composants identifi s par une may have some difference from the original In each case u u for example marque sont critiquens pour la Ne que par une pi ce RESISTORS uPB uPB uPC uPC portant le num ro sp cifi All resistors are in ohms uPD uPD METAL Metal film resistor CAPACITORS DRAMA AGR 91003 METAL OXIDE Metal oxide film resistor uF F nonflammable COILS Wk RI H fig UJ 80 Eti Abbreviation uH uH TAR ER CH Chinese model 240 V AC area in E model SP Singapore model KR Korean model MY Malaysia model CND Canadian model E2 120V AC area in E model TW Taiwan model When indicating parts bv reference number please include the board Ref No Part No Description Remark Ref
79. 0091uF 5 50V MYLAR 033 5 50V ELECT MELF 2 2uF 20 50 DB870 DB1070 CH CND E US ELEGT 2 2uF DB1070 AEP UK ELECT 22uF 20 50 DB1070 CH CND E US ELEGT 22uF 50V DB1070 AEP UK ELECT 22uF 20 50 DB1070 CH CND E US ELEGT 22uF 50V DB1070 AEP UK GERAMIG 100PF 5 50V DB1070 GERAMIG 2200PF 5 50V DB1070 ELECT 22uF 20 50 DB870 DB1070 CH CND E US ELEGT 22uF 50V DB1070 AEP UK GERAMIG 220PF 5 50V ELEGT 22uF 20 50 DB870 DB1070 CH CND E US ELEGT 22uF 50V DB1070 AEP UK CERAMIC 220PF 5 50V CERAMIC 33PF 10 500V MYLAR 0 068uF 5 50V CERAMIC 0 25PF 500V ELECT 220uF 20 10V DB870 DB1070 CH CND E US C419 C420 C451 C451 C452 C454 C454 C455 C456 0457 0458 0459 0459 0460 0461 0462 0464 0467 0467 C501 C501 C502 C504 C504 C505 C506 C507 C508 C509 C509 C510 C511 C512 C514 C517 C518 Part No 1 135 667 11 1 128 809 11 1 107 597 11 1 107 597 11 1 136 163 00 1 128 809 11 1 128 840 11 1 135 708 11 1 128 809 11 1 128 858 11 1 135 744 11 1 128 813 11 1 128 858 11 1 135 744 11 1 128 813 11 1 102 233 00 1 136 163 00 1 102 230 00 1 128 832 11 1 135 667 11 1 128 809 11 1 107 597 11 1 107 597 11 1 136 163 00 1 128 840 11 1 135 708 11 1 128 858 11 1 135 744 11 1 128 813 11 1 128 858 11 1 135 744 11 1 128 813 11 1 102 233 00 1
80. 0304 0305 0307 0308 0309 0310 0311 0312 0313 88 4476 477 VIDEO BOARD COMPLETE DB870 CND A 4476 492 A VIDEO BOARD COMPLETE DB870 AEP UK A 4476 505 A VIDEO BOARD COMPLETE DB1070 CND US A 4476 516 A VIDEO BOARD COMPLETE DB1070 AEP CH 1 126 935 11 1 126 935 11 1 126 935 11 1 128 803 11 1 128 803 11 1 128 803 11 1 126 964 11 1 126 964 11 1 126 964 11 1 126 964 11 1 126 964 11 1 126 964 11 E2 E3 KR MY SP CH TW UK KOK K K K K K K K K K K K K K K K K K K K K lt CAPACITOR gt ELECT 470uF 20 10V CND US ELECT 470uF 20 10V CND US ELECT 470uF 20 10V CND US CERAMIC 5 50V CND US CERAMIC 5 50 CND US CERAMIC 5 50V CND US ELECT 10uF 20 50V CND US ELECT 10uF 20 50V CND US ELECT 10uF 20 50V CND US ELECT 10uF 20 50V CND US ELECT 10uF 20 50V CND US ELECT 10uF 20 50V CND US Ref No C314 C315 C316 C318 C319 C320 C322 C323 C324 C325 C326 C328 C329 C330 C331 C332 C333 C335 C336 C337 C339 C340 C341 C342 C343 C344 C345 C346 C347 C348 C349 C350 C351 C352 C353 C354 C355 C358 Part No 1 126 935 11 1 126 935 11 1 162 199 31 1 126 960 11 1 127 888 11 1 128 802 11 1 162 199 31 1 128 802 11 1 127 888 11 1 128 803 11 1 162 205 31 1 127 888 11 1 128 809 11 1 126 964 11 1 126 964 11 1 127 888 11
81. 051 93 8 749 010 26 8 729 141 30 8 729 051 92 8 749 010 25 8 729 051 93 8 749 010 26 8 729 141 30 8 729 051 92 8 749 010 25 8 729 051 93 8 749 010 26 8 729 141 30 8 729 051 92 8 749 010 25 8 729 051 93 8 749 010 26 Description Remark IC M5218AP 22 IC uPC2581V IC TC94A07P DB1070 IC M5218AP 22 DB1070 IC 78155 IC 79155 IC 74 08 IC MG74AGTOSN lt JACK gt JACK PIN 4P PHONO IN CD SACD IN DB870 JACK PIN 4P PHONO IN CD SACD IN DB1070 JACK PIN 4P MD TAPE OUT MD TAPE IN DB870 JACK PIN 4P MD DAT OUT MD DAT IN DB1070 JACK PIN 6P TAPE IN OUT 2ND ROOM OUT DB1070 JACK PIN 6P MULTI CH IN 1 FRONT SURROUND CENTER SURROUND BACK DB1070 JACK PIN 6P MULTI CH IN FRONT SURROUND CENTER SUB WOOFER DB870 JACK PIN 6P MULTI CH IN 2 FRONT SURROUND CENTER SUB WOOFER DB1070 JACK PIN 1P SUB WOOFER DB1070 lt COIL gt COIL AIR CORE COIL AIR CORE COIL AIR CORE COIL AIR CORE COIL AIR CORE COIL AIR CORE DB1070 lt TRANSISTOR IC gt TRANSISTOR 29 2185 081070 TRANSISTOR 2563623A LK TRANSISTOR 2502560 081070 IC MN2488 OPV M DB870 TRANSISTOR 25B1647 DB1070 IC MP1620 OPV M DB870 TRANSISTOR 25G3623A LK TRANSISTOR 2502560 081070 IC MN2488 OPV M DB870 TRANSISTOR 25B1647 DB1070 IC MP1620 OPV M DB870 TRANSISTOR 25G3623A LK TRANSISTOR 2502560 081070 IC MN2488 OPV M DB870 TRANSISTOR 25B1647 DB10
82. 0K 5 1 4W ACNJ1 1 815 751 11 OUTLET AC 1P AC OUTLET KR lt RELAY gt lt DIODE gt ARY1 1 755 439 11 RELAY D51 8 719 911 19 DIODE 15S199 25 D52 8 719 911 19 DIODE 155199 25 lt TRANSFORMER gt D53 8 719 911 19 DIODE 155199 25 D54 8 719 210 21 DIODE 11EQS04 AT2 1 437 311 11 TRANSFORMER POWER TW D55 8 719 210 21 DIODE 11EQS04 AT2 1 437 312 11 TRANSFORMER POWER US CND AT2 1 437 313 11 TRANSFORMER POWER D56 8 719 210 21 DIODE 11EQ504 AEP CH KR MY SP UK D57 8 719 210 21 DIODE 11EQ504 AT2 1 437 314 11 TRANSFORMER POWER E2 E3 lt TERMINAL gt 1 537 738 21 TERMINAL EARTH CND US EB51 1 537 738 21 TERMINAL EARTH lt FUSE gt 1 532 504 51 FUSE T4AL 250V AEP CH E2 E3 KR SP UK 68 Ref No C413 C415 C416 C416 C440 C440 C463 C465 C466 C466 C490 C490 C513 C515 C516 C516 C540 C540 C563 C565 C566 C566 C590 C590 C613 C615 C616 C616 C640 C640 Part No A 4476 487 A A 4476 499 A A 4476 512 A A 4476 528 A A 4476 840 A A 4476 841 A 1 128 813 11 1 136 153 00 1 119 824 11 1 135 743 11 1 128 840 11 1 135 708 11 1 128 813 11 1 136 153 00 1 119 824 11 1 135 743 11 1 128 840 11 1 135 708 11 1 128 813 11 1 136 153 00 1 119 824 11 1 135 43 11 1 128 840 11 1 135 708 11 1 128 813 11 1 136 153 00 1 119 824 11 1 135 743 11 1 128 840 11 1 135 708 11 1 128 813 11 1 136 153 00 1 119 824 11 1 135 43 11 1 1
83. 0V DB1070 AEP UK 220PF 5 50V 22uF 20 50 DB870 DB1070 CH CND E US 22uF 50V DB1070 AEP UK 220PF 5 50V 33PF 10 500V 100PF 5 0 25PF 500V 220uF 20 10V DB870 DB1070 CH CND E US 220uF 10V DB1070 AEP UK 100PF 5 50V 22PF 10 500V 22PF 10 500V 0 068uF 5 50V 47uF 20 16V DB870 DB1070 CH CND E US 47uF 16V DB1070 AEP UK 0 068uF 5 50V 22uF 20 50 DB870 DB1070 CH CND E US 22uF 50V DB1070 AEP UK 220PF 5 50V 22uF 20 50 DB870 DB1070 CH CND E US 22uF 50V DB1070 AEP UK 220PF 5 50V 33PF 10 500V 100PF 5 50V 4PF 0 25PF 500V 220uF 20 10V DB870 DB1070 CH CND E US 220uF 10V DB1070 AEP UK 100PF 5 50V 22PF 10 500V 22PF 10 500V 0 068uF 5 50V 100PF 5 50V 47uF 20 16V DB870 DB1070 CH CND E US 47uF 16V DB1070 AEP UK 100PF 5 50V 0 068uF 5 50V 22uF 20 50 DB870 DB1070 CH CND E US Ref No C651 C652 C654 C654 C655 C656 0657 0658 0659 0659 0660 C661 C662 C664 C667 C667 C668 C701 C701 C702 C703 C703 C704 C718 C718 C801 C801 C802 C802 C803 C804 C809 C809 Part No 1 135 744 11 1 128 813 11 1 128 858 11 1 135 744 11 1 128 813 11 1 102 233 00 1 128 809 11 1 102 230 00 1 128 832 11 1 135 667 11 1 128 809 11 1 107 597 11 1 107 597 11 1 136 163 00 1 128 840 11 1 135 708 11 1 136 163 00 1 128 858 11 1 135 744 11 1 128 813 11 1 128 8
84. 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W CND US 1 10W CND US 1 10W 1 10W CND US 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W STR DB870 DB1070 Disp Ref No Part No Description Remark Ref No Part No Description Remark R1807 1 216 045 00 METAL CHIP 680 5 1 10W R1755 1 216 025 11 RES CHIP 100 5 1 10W R1756 1 216 073 00 RES CHIP 10K 5 1 10W R1808 1 216 073 00 RES CHIP 10K 5 1 10W R1757 1 216 295 11 SHORT 0 DB1070 R1809 1 216 073 00 RES CHIP 10K 5 1 10W R1758 1 216 073 00 RES CHIP 10K 5 1 10W R1810 1 216 073 00 RES CHIP 10K 5 1 10W R1759 1 216 057 00 METAL CHIP 2 2K 5 1 10W R1811 1 216 033 00 METAL CHIP 220 5 1 10W E2 E3 AEP CH E UK R1812 1 216 033 00 METAL CHIP 220 5 1 10W R1759 1 216 073 00 RES CHIP 10K 5 1 10W CH KR MY SP TW R1813 1 216 033 00 METAL CHIP 220 5 1 10W R1759 1 216 295 11 SHORT AEP UK R1814 1 216 033 00 METAL CHIP 220 5 1 10W R1760 1 216 073 00 RES CHIP 10K 5 1 10W R1815 1 216 025 11 RES CHIP 100 5 1 10W R1761 1 216 073 00 RES CHIP 10K 5 1 10W R1762 1 216 073 00 RES CHIP 10K 5 1 10W lt VIBRATOR gt R1763 1 216 073 00 RES CHIP 10K 5 1 10W X1301 1 781 536 11 VIBRATOR CRYSTAL 4 332MHz AEP UK R1764 1 216 073 00 RES CHIP 10K 5 1
85. 1 12 13 14 15 16 17 18 19 MAIN BOARD IG 3 TUNER L G2 DIGITAL BOARD 475 CN1103 Page 26 Q70 Q501 2SC3623A 0451 2SC3623A MUTING 2SC3623A MUTING em MUTING Q401 2SC3623A MUTING Q601 2SC3623A MUTING Q551 2SC3623A MUTING Q651 2SC3623A MUTING IC501 ELECTRICAL VOLUME 10501 C502 220p BUFFER 10502 5218 22 94 7 band IC B D 2 3 CHASSIS 36 N N N p DB870 R103 1k 2 2 ee ee e I munie 2A9 E J DB1070 AUDIO SELECT 4 3 E3 gt w E4 R104 1k R105 1k RW FR 2 2 R106 1k L 1C101 IC B D SUB WOOFER C131 2200p CHASSIS F ag a r1 N NR BUFFER 3 ELECTRICAL 7 jw BOARD TCSAAO7P 2 CN502 E gt m Page 43 g 99609000990 R403 100k 2 N N 3 C402 220p gt e TRIM SURROUND BACK R156 1k XM R157 1k gt 0419 SUB WOOFER A C813 47 RS 3 578 t 0618 30
86. 1 249 429 11 CARBON 10K 5 1 4W R583 1 249 417 11 CARBON 1K 5 1 4W R1934 1 249 433 11 CARBON 22K 5 1 4W R633 1 249 417 11 CARBON 1K 5 1 4W R1941 1 249 421 11 CARBON 2 2K 5 1 4W R683 1 249 417 11 CARBON 1K 5 1 4W R1942 1 249 421 11 CARBON 2 2K 5 1 4W R733 1 249 417 11 CARBON 1K 5 1 4W R1943 1 249 425 11 CARBON 4 7K 5 1 4W A R821 1 249 393 11 CARBON 10 5 1 4W F R1944 1 249 429 11 GARBON 10K 5 1 4W A R834 1 249 393 11 GARBON 10 5 1 4W F R1945 1 249 433 11 CARBON 22K 5 1 4W R1951 1 249 411 11 CARBON 330 5 1 4W lt RELAY gt lt ROTARY RESISTOR gt RY802 1 515 920 11 RELAY 24V RY808 1 515 793 11 RELAY RV1901 1 418 921 11 ENCODER ENCODER JOG DIAL RY809 1 515 793 11 RELAY RY810 1 515 793 11 RELAY lt SWITCH gt lt TERMINALBOARD gt 51901 1 762 875 21 SWITCH KEYBOARD ENTER 51902 1 762 875 21 SWITCH KEYBOARD gt TM502 1 694 842 12 TERMINAL BOARD SP FRONT SPEAKERS 51903 1 762 875 21 SWITCH KEYBOARD lt 51905 1 762 875 21 SWITCH KEYBOARD SURR 91906 1 762 875 21 SWITCH KEYBOARD EQ 91907 1 762 875 21 SWITCH KEYBOARD NAME 91908 1 762 875 21 SWITCH KEYBOARD SET UP 51911 1 762 875 21 SWITCH KEYBOARD EQUALIZER The components identified by mark A or dotted line with mark are critical for safety Replace only with part num ber specified Les composants identifi s par une marque A sont critiques pour la LARA AN A te 1 BS BH ERE ND DACH X Ut Tk Bit RAE LA RR E FURER s cu
87. 1 249 441 11 1 249 417 11 1 249 439 11 1 249 422 11 1 249 683 31 1 249 439 11 1 249 494 11 Description CARBON 68K 5 EXCEPT DB1070 CARBON 68K 5 DB1070 CARBON 100 5 CARBON 100 5 ENCAPSULATED COMPONENT 0 22 CARBON 10 5 CARBON 10 5 CARBON 6 8K 5 CARBON 1K 5 CARBON 100K 5 CARBON 1K 5 CARBON 68K 5 CARBON 2 1K 5 EXCEPT DB1070 CARBON 2 1K 5 DB1070 CARBON 68K 5 EXCEPT DB1070 CARBON 68K 5 DB1070 CARBON 100 5 100 5 ENCAPSULATED COMPONENT 0 22 CARBON 10 5 10 5 6 8K 5 CARBON 1K 5 100 5 CARBON 1K 5 22K 5 CARBON 1K 5 68K 5 2 1K 5 EXCEPT DB1070 CARBON 2 1K 5 DB1070 CARBON 68K 5 EXCEPT DB1070 CARBON 68K 5 DB1070 CARBON 100 5 100 5 ENCAPSULATED COMPONENT 0 22 CARBON 10 5 CARBON 10 5 6 8K 5 CARBON 1K 5 100 5 1 5 68K 5 2 1K 5 EXCEPT DB1070 CARBON 2 1K 5 DB1070 CARBON 68K 5 EXCEPT DB1070 CARBON 68K 5 DB1070 The components identified by mark A or dotted line with mark A are critical for safety Replace only with part num ber specified Remark 1 4W AEP UK 1 2W AEP UK 1 4W F 1 4W F oW F 1 4W F 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W AEP UK 1 2W AEP UK 1 4W AEP UK 1 2W AEP UK 1 4W F 1 4W F 5W F 1 4W F 1 4W F 1 4W 1 4W 1
88. 1 4W AEP UK R421 1 247 866 11 CARBON 30K 5 1 4W R422 1 247 843 11 CARBON 3 3K 5 1 4W R572 1 249 425 11 CARBON 4 1K 5 1 4W AEP UK CND US R422 1 249 425 11 CARBON 4 1K 5 1 4W R572 1 249 429 11 CARBON 10K 5 1 4W CND US CH E R422 1 249 429 11 CARBON 10K 5 1 4W R574 1 249 431 11 CARBON 15K 5 1 4W CH E R575 1 249 437 11 CARBON 47K 5 1 4W R424 1 249 431 11 CARBON 15K 5 1 4W R576 1 249 437 11 CARBON 47K 5 1 4W R425 1 249 437 11 CARBON 47K 5 1 4W R577 1 249 433 11 CARBON 22K 5 1 4W R426 1 249 437 11 CARBON 47K 5 1 4W R590 1 249 425 11 CARBON 4 7K 5 1 4W R427 1 249 433 11 CARBON 22K 5 1 4W R591 1 249 417 11 CARBON 1K 5 1 4W R440 1 249 425 11 CARBON 4 7K 5 1 4W R592 1 249 429 11 CARBON 10K 5 1 4W R441 1 249 417 11 CARBON 1K 5 1 4W R615 1 249 425 11 CARBON 4 7K 5 1 4W R442 1 249 429 11 CARBON 10K 5 1 4W A R616 1 240 855 11 CARBON 6 2K 5 1 4W F R465 1 249 425 11 CARBON 4 7K 5 1 4W R618 1 249 420 11 CARBON 1 8K 5 1 4W A R466 1 240 855 11 CARBON 6 2K 5 1 4W F R619 1 249 431 11 CARBON 15K 5 1 4W R468 1 249 420 11 CARBON 1 8K 5 1 4W R620 1 249 439 11 CARBON 68K 5 1 4W R469 1 249 431 11 CARBON 15K 5 1 4W R621 1 247 866 11 CARBON 30K 5 1 4W R470 1 249 439 11 CARBON 68K 5 1 4W R622 1 247 843 11 CARBON 3 3K 5 1 4W R471 1 247 866 11 CARBON 30K 5 1 4W AEP UK R472 1 247 843 11 CARBON 3 3K 5 1 4W R622 1 249 425 11 CARBON 4 7K 5 1 4W AEP UK CND US R472 1 249 425 11 CARBON 4 7K 5 1 4W R622 1 249 429 11 CARBON 10K
89. 1 4W A 1 770 019 11 ADAPTOR CONVERSION PLUG 3P UK COMMANDER STANDARD RM U305A DB870 AEP UK REMOTE COMMANDER RM PP505 DB870 CND REMOTE COMMANDER RM PP505L DB1070 CND US REMOTE COMMANDER RM LP205 DB1070 AEP CH E2 E3 KR MY SP TW UK 27 STR DB870 DB1070 92 Part No 1 501 374 11 1 501 594 11 1 777 172 11 1 777 560 11 1 793 184 21 4 228 696 01 4 983 536 01 4 235 985 11 4 235 985 21 4 235 985 31 4 235 985 41 4 235 985 51 4 235 985 61 4 235 985 71 4 235 985 81 4 236 327 11 4 236 327 21 4 236 328 11 4 236 328 21 4 236 383 11 4 236 383 21 4 236 383 31 4 236 383 41 4 236 383 51 4 236 383 61 Description Remark ANTENNA LOOP AM ANTENNA FM CORD CONNECTION CONTROL 8 CONNECTING CORD CND US CORD CONNECTION AUDIO VIDEO CONTROL S CONNECTING CORD CND US CONNECTOR F TYPE ADAPTOR CND E2 US COVER BATTERY for RM U305A DB870 AEP UK COVER BATTERY for RM PP505 RM PP505L RM LP205 EXCEPT DB870 AEP UK MANUAL INSTRUCTION ENGLISH MANUAL INSTRUCTION FRENCH DB870 AEP CND 081070 CND E2 MY SP MANUAL INSTRUCTION SPANISH DB870 AEP DB1070 AEP E2 E3 MY SP MANUAL INSTRUCTION TRADITIONAL CHINESE DB1070 KR MY SP TW MANUAL INSTRUCTION SIMPLIFIED CHINESE CH MANUAL INSTRUCTION KOREAN KR MANUAL INSTRUCTION GERMAN DUTCH SWEDISH AEP MANUAL INSTRUCTION ITALI
90. 10 211 211 211 211 211 211 211 211 211 211 212 not supplied The components identified by mark A or dotted line with mark A are critical for safety Replace only with part num ber specified Part No A 4476 486 A A 4476 485 A A 4476 527 A A 4476 510 A A 4476 511 A A 4476 498 A 1 769 079 21 1 769 743 11 1 777 071 21 1 782 464 21 1 783 820 11 4 233 610 01 4 233 610 11 4 233 610 21 4 233 610 31 4 233 610 51 4 233 610 71 4 233 610 81 4 233 610 91 4 233 630 11 4 233 630 21 4 947 010 01 STR DB870 DB1070 DRA A RE 9189 BH mk J HAH KA fe EH RRR E FARER Les composants identifi s par une marque sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi Remark Description MAIN BOARD COMPLETE MAIN BOARD COMPLETE MAIN BOARD COMPLETE MAIN BOARD COMPLETE MAIN BOARD COMPLETE CH E2 KR MY SP TW DB870 AEP UK DB870 CND DB1070 AEP UK DB1070 CND MAIN BOARD COMPLETE US CORD POWER KR CORD POWER CND CORD POWER DB870 AEP UK 081070 E2 MY SP TW UK CORD POWER CH CORD POWER US PANEL B9 BACK US PANEL B9 BACK DB1070 CND PANEL B9 BACK MY SP PANEL B9 BACK CH PANEL B9 BACK DB1070 AEP UK PANEL B9 BACK E2 E3 PANEL B9 BACK TW PANEL B9 BACK KR PANEL B8 E1
91. 1070 CARBON 1K 5 1 4W DB1070 CARBON 4 7K 5 1 4W DB1070 CARBON 100 5 1 4W DB1070 CARBON 47K 5 1 4W DB1070 CARBON 220K 5 1 4W DB1070 CARBON 220K 5 1 4W DB1070 CARBON 10 5 1 4W F DB1070 GARBON 10K 5 1 4W DB1070 GARBON 4 7K 5 1 4W DB1070 CARBON 6 8K 5 1 4W CARBON 1K 5 1 4W CARBON 100K 5 1 4W CARBON 1K 5 1 4W CARBON 22K 5 1 4W CARBON 1K 5 1 4W CARBON 68K 5 1 4W CARBON 2 1K 5 1 4W EXCEPT DB1070 AEP UK CARBON 2 1K 5 1 2W DB1070 AEP UK 83 STR DB870 DB1070 Ver 1 3 Ref No R411 R411 A R412 A R413 A R414 AN R417 R423 R451 R452 R453 R458 R459 R460 R460 R461 R461 A R462 A R463 A R464 A R467 A R473 R501 R502 R503 R504 R507 R508 R509 R510 R510 R511 R511 AR512 AR513 AR514 AR517 A R523 R551 R552 R553 R558 R559 R560 R560 R561 R561 84 Part No 1 249 439 11 1 249 494 11 1 249 405 11 1 249 405 11 1 234 182 11 1 249 393 11 1 249 393 11 1 249 427 11 1 249 417 11 1 249 441 11 1 249 417 11 1 249 439 11 1 249 422 11 1 249 683 31 1 249 439 11 1 249 494 11 1 249 405 11 1 249 405 11 1 234 182 11 1 249 393 11 1 249 393 11 1 249 427 11 1 249 417 11 1 249 441 11 1 249 417 11 1 249 433 11 1 249 417 11 1 249 439 11 1 249 422 11 1 249 683 31 1 249 439 11 1 249 494 11 1 249 405 11 1 249 405 11 1 234 182 11 1 249 393 11 1 249 393 11 1 249 427 11 1 249 417 11
92. 10W 1401 1 795 219 21 VIBRATOR CRYSTAL 24 576MHz R1765 1 216 049 11 RES CHIP 1K 5 1 10W X1501 1 795 297 21 VIBRATOR CERAMIC 13 5MHz R1766 1 216 025 11 RES CHIP 100 5 1 10W X1601 1 795 264 21 VIBRATOR CERAMIC 13 5MHz R1767 1 216 049 11 RES CHIP 1K 5 1 10W X1701 1 795 179 21 VIBRATOR CERAMIC 16 5MHz R1768 1 216 025 11 RES CHIP 100 5 1 10W A 4476 467 A DISP BOARD COMPLETE 08870 R1769 1 216 077 00 RES CHIP 15K 5 1 10W A 4476 500 A DISP BOARD COMPLETE DB1070 R1770 1 216 081 00 METAL CHIP 22K 590 1 10W R1771 1 216 073 00 RES CHIP 10K 5 1 10W 4 921 941 01 CUSHION FL R1772 1 216 033 00 METAL CHIP 220 5 1 10W af 4 990 797 01 HOLDER FL R1773 1 216 025 11 RES CHIP 100 5 1 10W lt CAPACITOR gt R1774 1 216 033 00 METAL CHIP 220 5 1 10W R1775 1 216 025 11 RES CHIP 100 5 1 10W C1601 1 126 967 11 ELECT 47uF 20 50 R1776 1 216 025 11 RES CHIP 100 5 1 10W C1602 1 164 159 11 CERAMIC 0 1uF 50V R1777 1 216 025 11 RES CHIP 100 5 1 10W C1603 1 164 159 11 CERAMIC 0 1uF 50V C1607 1 164 159 11 CERAMIC 0 1uF 50V R1778 1 216 033 00 METAL CHIP 220 5 1 10W C1608 1 164 159 11 CERAMIC 0 1uF 50V R1779 1 216 025 11 RES CHIP 100 5 1 10W R1780 1 216 025 11 RES CHIP 100 5 1 10W C1609 1 164 159 11 CERAMIC 0 1uF 50V R1781 1 216 073 00 RES CHIP 10K 5 1 10W C1610 1 164 159 11 CERAMIC 0 1uF 50V R1782 1 216 073 00 RES CHIP 10K 5 1 10W C1611 1 164 159 11 CERAMIC 0 1uF 50V C1612 1 164 159 11 CERAMIC 0 1uF 50V R1783 1 216 073 00 RES CHIP 10K
93. 11 C1503 C1504 1 165 319 11 1 165 319 11 4 Description Remark ELECT MELF 10uF 20 50 08970 AEP UK ELECT 10uF 50V DB1070 AEP UK CERAMIC CHIP 0 001uF 5 AEP CERAMIC CHIP 0 1uF 50V AEP UK CERAMIC CHIP 0 01uF 10 50V CERAMIC CHIP O 1uF 50V CERAMIC CHIP O 1uF 50V CERAMIC CHIP O 1uF 50V CERAMIC CHIP 0 1uF 50V ELECT 22uF 20 50 DB870 DB1070 CH CND E US ELECT 22uF 50V DB1070 AEP UK CERAMIC CHIP 1PF 0 25PF 50V CERAMIC CHIP 0 1uF 50V ELECT MELF 470uF 20 16V DB870 DB1070 CH CND E US ELECT 470uF 16V DB1070 AEP UK ELECT MELF 10uF 20 50 DB870 DB1070 CH CND E US ELECT 10uF 50V DB1070 AEP UK CERAMIC CHIP O 1uF 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 01uF 10 50V CERAMIC CHIP 0 22uF 25V CERAMIC CHIP O 1uF 50V ELECT 47uF 20 16V DB870 DB1070 CH CND E US ELECT 47uF 16V DB1070 AEP UK CERAMIC CHIP O 1uF 50V CERAMIC CHIP 0 001uF 5 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP O 1uF 50V CERAMIC CHIP 100 5 50V ELECT 47uF 20 16V DB870 DB1070 CH CND E US ELECT 47uF 16V DB1070 AEP UK CERAMIC CHIP O 1uF 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 15PF 5 50V CERAMIC CHIP 15PF 5 50V ELECT MELF 220uF 20 16V DB870 DB1070 CH CND E US ELECT 220uF 16V DB1070 AEP UK CERAMIC CHIP O 1uF 50V CER
94. 11 VIDEO 3 BOARD 1 681 103 11 H P BOARD 4 900 386 01 SCREW 1 681 092 11 DC1 BOARD 1 681 105 11 SP BOARD 1 681 096 11 VIDEO AU BOARD 1 769 904 11 WIRE FLAT TYPE 9 CORE not supplied 163 163 164 164 165 AT901 AT901 AT901 A T901 not supplied Part No 3 04 515 21 1 681 091 11 A 4726 835 A A 4476 491 A A 4476 476 A A 4476 529 A A 4476 515 A A 4476 504 A 1 693 539 21 1 693 540 21 1 681 106 11 1 437 324 11 1 437 325 11 1 437 327 11 1 437 328 11 The components identified by mark A or dotted line with mark A are critical for safety Replace only with part number specified Les composants identifi s par une marque A sont critiquens pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi LABAN ASKE SUPE BH ERE A dn A Xt Tk Bit RAE E B FARER Description Remark SCREW BV RING AC BOARD DC 2 BOARD COMPLETE DB1070 CND DC 2 BOARD COMPLETE DB870 AEP UK DC 2 BOARD COMPLETE DB870 CND DC 2 BOARD COMPLETE DB1070 AEP UK DC 2 BOARD COMPLETE CH E2 KR MY SP TW DC 2 BOARD COMPLETE US TUNER DB870 CND DB1070 CND E2 E3 US TUNER DB870 AEP UK DB1070 AEP CH KR MY SP TW UK V SWITCH BOARD E2 E3 TRANSFORMER POWER TRANSFORMER POWER CND US TRANSFORMER POWER DB870 AEP UK DB1070 AEP CH KR MY SP UK TW TN TRANSFORMER POWER E2 53 7 5 CHASSI
95. 1284 C1306 C1307 C1308 C1309 C1309 C1310 C1310 C1313 C1314 C1315 C1316 C1317 C1317 Part No 1 163 012 00 1 163 257 11 1 128 858 11 1 135 744 11 1 128 858 11 1 135 744 11 1 163 012 00 1 163 25 11 1 128 858 11 1 135 744 11 1 128 858 11 1 135 744 11 1 163 012 00 1 163 257 11 1 128 858 11 1 135 744 11 1 128 858 11 1 135 744 11 1 163 012 00 1 163 257 11 1 128 858 11 1 135 744 11 1 165 319 11 1 165 319 11 1 165 319 11 1 127 718 11 1 135 709 11 1 127 718 11 1 135 709 11 1 163 243 11 1 163 249 11 1 165 319 11 1 163 263 11 1 119 824 11 1 135 743 11 STR DB870 DB1070 Description Remark CERAMIC CHIP 0 0018uF 5 50V CERAMIC CHIP 180PF 5 50V ELECT 22uF 20 50V DB870 DB1070 CH CND E US ELECT 22uF 50V DB1070 AEP UK ELECT 22uF 20 50 DB870 DB1070 CH CND E US ELECT 22uF 50V 081070 AEP UK CERAMIC CHIP 0 0018uF 5 50 CERAMIC CHIP 180PF 5 50V ELECT 20uF 20 50V DB870 DB1070 CH CND E US ELECT 22uF 50V DB1070 AEP UK ELECT 20uF 20 50V DB870 DB1070 CH CND E US ELECT 22uF 50V DB1070 AEP UK CERAMIC CHIP 0 0018uF 5 80 CERAMIC CHIP 180PF 5 50V ELECT 22uF 20 50V DB870 DB1070 CH CND E US ELECT 22uF 50V DB1070 AEP UK ELECT 20uF 20 50V 081070 CH CND E US ELECT 22uF 50V DB1070 AEP UK CERAMIC CHIP 0 0018uF 5 50 DB1070 CERAMIC CHIP 180PF 5 50V DB1070 ELECT 20uF 20 50V 081070 CH
96. 157 R165 R166 R167 R168 R169 R170 R171 R172 R173 R175 R176 R177 R178 R179 R180 R181 R182 R183 R184 A R315 R336 R337 R401 R402 R403 R404 R407 R408 R409 R410 R410 Part No 1 247 887 00 1 249 417 11 1 249 417 11 1 249 417 11 1 249 417 11 1 249 417 11 1 249 417 11 1 249 417 11 1 249 417 11 1 249 421 11 1 249 441 11 1 249 440 11 1 249 408 11 1 249 428 11 1 249 441 11 1 247 807 31 1 249 413 11 1 249 441 11 1 249 417 11 1 249 421 11 1 249 417 11 1 249 421 11 1 249 417 11 1 249 425 11 1 247 807 31 1 249 437 11 1 247 887 00 1 247 887 00 1 249 393 11 1 249 429 11 1 249 425 11 1 249 427 11 1 249 417 11 1 249 441 11 1 249 417 11 1 249 433 11 1 249 417 11 1 249 439 11 1 249 422 11 1 249 683 31 LARA A te AE BH ERE j DACH X Ut tt Bit RAE LA FER STR DB870 DB1070 Description Remark GARBON 220K 5 1 4W DB1070 CARBON 1K 5 1 4W CARBON 1K 5 1 4W DB1070 CARBON 1K 5 1 4W DB1070 CARBON 1K 5 1 4W DB1070 CARBON 1K 5 1 4W DB1070 CARBON 1K 5 1 4W DB1070 CARBON 1K 5 1 4W DB1070 CARBON 1K 5 1 4W DB1070 CARBON 2 2K 5 1 4W AEP CH E UK CARBON 100K 5 1 4W CARBON 82K 5 1 4W CARBON 180 5 1 4W CARBON 8 2K 5 1 4W CARBON 100K 5 1 4W CARBON 100 5 1 4W CARBON 470 5 1 4W CARBON 100K 5 1 4W CARBON 1K 5 1 4W CARBON 2 2K 5 1 4W CARBON 1K 5 1 4W CARBON 2 2K 5 1 4W DB
97. 1656 100 o R1655 100 o R1654 100 2 2 R1653 100 o R1651 100 o R1650 100 81666 100 oa R1667 0 S RAM 101602 IDT71VO16S d wo og T r du 00000 1 li veal 2 25 Er HBOUT gt 5 gt Q N U o gt 817 BCKO LRCKO KFSIO 5802 S801 CN CN ooo D U UI O SOS VODE AUDIO DSP2 vss IC1601 CXD9616R VDDE ASS lt If 4 E 86860 okt 12 13 DIGITAL BOARD 5 5 25 a PW 990 T c uU m 52 47 BCKI2 45 0 vss 45 BE VDO I N NI CS NN 1 gt uo 0200000600 l FIZ HA 2 850 3 829 vss 3 5803 MEN jA gt FB1601 R1610 471 100 A LL Y Y Y EE 7 DIGITAL BOARD 4 5 Page 26 24 24 38 gt I gt DIGITAL BOARD 1 5 Page 23 16D 26 gt gt lt 36 gt DIGITAL BOARD 5 5 5G gt coy J 27 STR DB870 DB1070 6 10 SCHEMATIC DIAGRAM DIGITAL Board 3 5 See page 46 for Waveform 1 2 3 4 5 7 8 9 10 11 12 13 14 15 16 3 DIGITAL BOARD Page 23 1 5
98. 1718 19 10111 121314 15 45 44 41 401 8811871j 85 2CH 18 30 2ND ROOM STR DB1070 only 27 6 1CH DECODING 10 31 6 1CH DECODING indicator 31 A F D 14 30 AUDIO SPLIT 21 25 CINEMA STUDIO EX 1 28 Cursor buttons lt gt 271 19 33 35 36 43 45 DIGITAL CONCERT HALL 29 DIMMER 4 27 DIMMER indicator 42 27 Digital Cinema Sound indicator 5 28 Display 17 32 DISPLAY 3 27 41 DOOR OPEN ENTER 26 43 EQ 80 36 EOUALIZER 34 36 FM AM 6 38 39 FM MODE 40 39 FUNCTION 23 24 25 38 39 40 43 INPUT MODE 24 26 IR receptor Jog dial 28 19 33 35 36 43 45 LEVEL 29 35 MASTER VOLUME 20 24 26 MEMORY 39 38 40 MODE 18 28 37 MULTI 2CH A DIRECT 18 26 30 MULTI CHANNEL DECODING indicator MUTING 22 26 NAME 33 43 NIGHT MODE 19 31 ON SCREEN STR DB1070 only 88 10 PHONES jack 45 26 PRESET TUNING 9 40 PTY SELECT AEP and UK models 36 41 RDS PTY AEP and UK models 41 SET UP 83 19 45 SHIFT 8 40 SLEEP Except AEP and UK models 38 44 SPEAKERS switch 44 26 STREAM INFO STR DB870 only 39 27 SURR 31 33 TEST TONE 37 24 TUNING 36 39 VIDEO 3 INPUT jacks 1 0 power 1 18 23 24 37 38 Rear Panel
99. 2296D IC B D Y SWITCH 10752 NJM 2296D IC B D D750 1551337 DB870 CND DB1070 CN751 19 US CND 10 14P DB1070 AEP UK E CH 10P DB870 AEP UK US CND MBUS STATUS OUT 33 33 MBUS DVD 5V BACK UP MBUS TV MBUS V1 2121542 3 9 9 9 9 9 9 2 OO 2 6 O 6 5V 11 Es VIDEO BOARD CN301 Page 31 VIDEO 3 BOARD KA CN299 Page 43 CHASSIS J201 STR DB870 DB1070 12 13 14 15 16 17 BOARD 6P L TV SAT AUDIO IN DVD LD AUDIO IN d 2 2 AUDIO OUT IC201 VIDEO NG SELECT TV DBS V2 OUT VIDEO2 COM V1 OUT VIDEO1 NC VIDEO3 DVD LD 1 R254 1k 4 A R205 2 2k A9 A10 10201 TC9273 014 IC B D AW 5 202 6P n r CHASSIS g OH 2 2 R256 1k 62 0202 2200p STR DB870 DB1070 6 19 PRINTED WIRING BOARD MAIN Board See page 22 for Circuit Boards Location 1 2 3 4 6 8 9 10 11 12 13 Semiconductor Location MAIN BOARD DB1070 0777777777555455500 pi oun n DB1070 Ref No Location MULT CH IN 2 081070 un J307 ERI SUB FRONT SURROUND SUB R WOOFER CENTER R L R BACK WOO
100. 28 840 11 1 135 708 11 Description Remark BIAS BOARD COMPLETE DB870 AEP UK BIAS BOARD COMPLETE US BIAS BOARD COMPLETE CH E2 E3 KR MY SP TW BIAS BOARD COMPLETE DB1070 AEP UK BIAS BOARD COMPLETE DB870 CND BIAS BOARD COMPLETE DB1070 CND KOK K K K K K K K K K K K K K K K K K K K lt CAPACITOR gt CERAMIC 220PF 5 50V FILM 0 01uF 5 50V ELECT MELF 10uF 20 50V DB870 DB1070 CH CND E US ELECT 10uF 50V DB1070 AEP UK ELECT A7uF 20 16V DB870 DB1070 CH CND E US ELECT 47uF 16V DB1070 AEP UK CERAMIC 220PF 5 80 FILM 0 01uF 5 50V ELECT MELF 100 20 50V DB870 DB1070 CH CND E US ELECT 10uF 50V DB1070 AEP UK ELECT A7uF 20 16V DB870 DB1070 CH CND E US ELECT 47uF 16V DB1070 AEP UK CERAMIC 220PF 5 50V FILM 0 01uF 5 50V ELECT MELF 10uF 20 50V DB870 DB1070 CH CND E US ELECT 10uF 50V DB1070 AEP UK ELECT 47uF 20 16V DB870 DB1070 CH CND E US ELECT 47uF 16V DB1070 AEP UK CERAMIC 220PF 5 50V FILM 0 01uF 5 50V ELECT MELF 10uF 20 50V DB870 DB1070 CH CND E US ELECT 10uF 50V DB1070 AEP UK ELECT A7uF 20 16V DB870 DB1070 CH CND E US ELECT 47uF 16V DB1070 AEP UK CERAMIC 220PF 5 50V FILM O OtuF 5 50V ELECT MELF 100 20 50V DB870 DB1070 CH CND E US ELECT 10uF 50V DB1070 AEP UK ELECT A7uF 20 16V DB870 DB1070 CH CND E US ELECT 47 uF 16V DB1070 AEP UK Ref No C663 C665
101. 3 01 4 227 143 11 4 227 143 21 4 227 142 01 4 227 142 11 4 227 142 21 1 681 100 11 4952 765 1 4952 766 1 4952 767 1 4 233 620 01 4 233 620 11 4 233 620 21 103 AS w STR DB870 DB1070 103 109 O 103 MA not f 108 supplied 107 Description Remark BUTTON ON SCREEN GOLD DB1070 BUTTON ON SCREEN SILVER DB1070 BLACKET YOKE SPRING COMPRESSION LEVER OPEN BLACK LEVER OPEN GOLD LEVER OPEN SILVER BUTTON OPEN BLACK BUTTON OPEN GOLD BUTTON OPEN SILVER MUTING BOARD BUTTON MUTING ASSY BLACK BUTTON MUTING ASSY GOLD BUTTON MUTING ASSY SILVER BUTTON INPUT MODE BLACK BUTTON INPUT MODE GOLD BUTTON INPUT MODE SILVER 65 STR DB870 DB1070 7 4 CHASSIS SECTION 1 7907 151 152 153 153 153 153 154 155 156 157 158 159 160 66 153 supplied not supplied GX 151 1 1 8 Part No Description Remark A 4476 492 A VIDEO BOARD COMPLETE DB870 AEP UK A 4476 477 A VIDEO BOARD COMPLETE DB870 CND A 4476 516 A VIDEO BOARD COMPLETE DB1070 EXCEPT US CND A 4476 505 A VIDEO BOARD COMPLETE DB1070 CND US 1 773 105 11 WIRE FLAT TYPE 19 CORE A 4476 493 A S VIDEO BOARD COMPLETE DB870 AEP UK A 4476 478 A S VIDEO BOARD COMPLETE DB870 CND A 4476 517 A S VIDEO BOARD COMPLETE DB1070 EXCEPT US CND A 4476 506 A S VIDEO BOARD COMPLETE DB1070 CND US 1 681 104
102. 3 01 4 233 625 01 Description Remark KNOB JOG BLACK KNOB JOG GOLD KNOB JOG SILVER BUTTON DISPLAY BLACK BUTTON DISPLAY GOLD BUTTON DISPLAY SILVER POWER BOARD SCREW 2 6X8 BVTP BRACKET DAMPER L ASSY DAMPER OIL WIRE FLAT TYPE 31 CORE DISP BOARD COMPLETE DB870 DISP BOARD COMPLETE DB1070 SHEET LIGHT INTERCEPTION HOLDER 6 1CH 7 3 FRONT PANEL SECTION 2 Ref No 101 101 101 101 101 101 101 102 102 102 103 104 104 105 101 Part No X 4953 673 1 X 4953 674 1 X 4953 675 1 X 4953 6 6 1 X 4953 677 1 X 4953 678 1 X 4953 741 1 4 998 592 01 4 998 592 12 4 998 592 23 4 951 620 01 A 4476 470 A A 4476 501 A 4 233 621 01 Remark Description BASE ASSY PANEL DB1070 CND E2 E3 US BASE ASSY PANEL for BLACK DB1070 AEP UK BASE ASSY PANEL for SILVER DB1070 AEP UK BASE ASSY PANEL CH KR MY SP TW BASE ASSY PANEL DB870 CND BASE ASSY PANEL for BLACK DB870 AEP UK BASE ASSY PANEL for SILVER DB870 AEP UK BUTTON POWER BLACK BUTTON POWER GOLD BUTTON POWER SILVER SCREW 2 6X8 BVTP SW BOARD COMPLETE DB870 SW BOARD COMPLETE DB1070 BUTTON ON SCREEN BLACK DB1070 104 not supplied Ref No 105 105 107 108 109 109 109 110 110 110 111 112 112 112 113 113 113 Part No 4 233 621 11 4 233 621 21 4 913 587 81 4 227 150 01 4 227 14
103. 3 61 FOOT F50180S GOLD 11 4 985 642 01 CUSHION 6 4 942 568 41 EMBLEM NO 5 SONY BLACK 12 X 4950 431 1 CASE ASSY BLACK 6 4 942 568 51 EMBLEM NO 5 SONY GOLD 6 4 942 568 61 EMBLEM NO 5 SONY SILVER 12 X 4950 432 1 CASE ASSY SILVER 7 X 4953 000 1 WINDOW ASSY REMOTE CONTROL 12 X 4950 437 1 CASE ASSY GOLD 63 STR DB870 DB1070 7 2 64 FRONT PANEL SECTION 1 Front panel section 2 Part No A 233 627 01 A 233 627 11 A 233 627 21 A 233 627 31 4 233 627 51 4 233 627 61 A 233 627 71 A 2004 824 A A 4412 934 A A 4412 938 A A 4412 940 A A 4412 942 A 3 736 779 41 3 736 779 71 3 736 779 81 Description Remark PANEL FRONT DB1070 CND E2 E3 US PANEL FRONT for BLACK DB1070 AEP UK PANEL FRONT for SILVER DB1070 AEP UK PANEL FRONT CH KR MY SP TW PANEL FRONT DB870 CND PANEL FRONT for BLACK DB870 AEP UK PANEL FRONT for SILVER DB870 AEP UK LID ASSY for SILVER DB870 AEP UK LID ASSY for BLACK DB870 AEP CND UK LID ASSY for BLACK DB1070 AEP CND E2 UK US LID ASSY CH KR MY SP TW LID ASSY for SILVER DB1070 AEP UK MAGNET BLACK MAGNET SILVER MAGNET GOLD 5 58 59 60 61 62 63 63 65 66 Part No 4 217 729 01 4 217 729 11 4 217 729 21 4 227 138 01 4 227 138 11 4 227 138 21 1 681 101 11 4 951 620 01 X 4952 753 1 3 9 3 9 5 31 1 765 352 11 A 4476 467 A A 4476 500 A 4 227 15
104. 3C TP15 DVD LD D1605 8 719 075 60 LED SELS5823C TP15 TV SAT R1803 1 216 045 00 METAL CHIP 680 5 1 10W R1804 1 216 073 00 RES CHIP 10K 5 1 10W D1606 8 719 075 60 LED SELS5823G TP15 R1805 1 216 045 00 METAL CHIP 680 5 1 10W MD TAPE DB870 TAPE DB1070 R1806 1 216 073 00 RES CHIP 10K 5 1 10W 01607 8 719 075 60 LED SELS5823C TP15 CD SACD 081070 78 STR DB870 DB1070 Ref No Part No Description Remark Ref No Part No Description Remark D1608 8 719 075 60 LED SELS5823C TP15 lt ROTARY ENCODER gt CD SACD DB870 MD DAT DB1070 D1609 8 719 075 60 LED SELS5823C TP15 TUNER RV1601 1 418 773 11 ENCODER ROTARY MASTER VOLUME 01611 8 719 313 50 LED SEL6810A TH12 DIMMER 1 681 103 11 H P BOARD 01612 8 719 075 59 LED SELS5B23C TP15 gt sk heb DIGITAL CINEMA SOUND 01613 8 719 075 59 LED SELS5B23C TP15 6 1CH DECODING lt CONNECTOR gt 01614 8 719 046 39 LED SEL5821A TP15 NIGHT MODE 01615 8 719 046 39 LED SEL5821A TP15 MULTI 2CH A DIRECT CN749 1 784 922 11 PIN CONNECTOR SP 01616 8 719 046 39 LED SEL5821A TP15 2CH TERMINAL 01617 8 719 046 39 LED SEL5821A TP15 MODE D1618 8 719 046 39 LED SEL5821A TP15 A F D 49 1 537 738 21 TERMINAL EARTH D1619 8 719 084 07 LED SELSE20CTP15 MULTI CHANNEL DECODING JACK lt FLUORESCENT INDICATOR TUBE gt 49 1 815 313 21 JACK PHONES KK K KKK K K K K K FL1601 1 518 737 11 INDICATOR TUBE FLUORESCENT
105. 411 11 CARBON 330 5 1 4W C112 1 128 809 11 CERAMIC 100PF 5 50V R1634 1 249 411 11 CARBON 330 5 1 4W AEP CH E UK R1635 1 249 411 11 CARBON 330 5 1 4W C113 1 125 896 11 MYLAR 0 0091uF 5 90V C114 1 136 159 00 MYLAR 0 033uF 5 90V R1636 1 249 411 11 CARBON 330 5 1 4W R1637 1 249 402 11 CARBON 36 5 1 4W C115 1 119 821 11 ELECT 2 2UF 20 50 R1638 1 249 409 11 CARBON 220 5 1 4W DB870 DB1070 CH CND E US R1640 1 249 429 11 CARBON 10K 5 1 4W C115 1 135 740 11 ELECT 2 2UF 50V R1641 1 247 807 31 CARBON 100 5 1 4W DB1070 AEP UK C123 1 128 856 11 ELECT 22uF 20 50V R1642 1 247 807 31 CARBON 100 5 1 4W DB1070 CH CND E US R1643 1 247 807 31 CARBON 100 5 1 4W C123 1 1385 744 11 ELECT 22uF 50V R1644 1 247 807 31 CARBON 100 5 1 4W DB1070 AEP UK R1645 1 247 807 31 CARBON 100 5 1 4W C124 1 128 858 11 ELECT 22uF 20 50 R1646 1 247 807 31 CARBON 100 5 1 4W DB1070 CH CND E US R1647 1 247 807 31 CARBON 100 5 1 4W 0124 1 135 744 11 ELECT 22uF 50V R1648 1 247 807 31 CARBON 100 5 1 4W DB1070 AEP UK C125 1 128 809 11 CERAMIC 100PF 5 50V DB1070 The components identified by Les composants identifi s par une LEA mark A or dotted line with marque A sont critiques pour la ait mark A are critical for safety s curit Replace only with part num Ne les remplacer que par une piece ft BR fE LA ber specified portant le num ro sp ci
106. 47K 5 1 4W lt RELAY gt RELAY DB1070 RELAY 24V RELAY 24V RELAY DB1070 RELAY RELAY lt TERMINAL gt TERMINAL BOARD SP SURROUND CENTER SURRONUD BACK SPEAKERS DB1070 TERMINAL BOARD SP SURROUND CENTER SPEAKERS DB870 K K KK K KKK K K K K K components identified by mark A or dotted line with mark A are critical for safety Replace only with part num ber specified Les composants identifi s par une marque A sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi Ref No CN1801 D1801 R1801 R1802 R1803 RV1801 91801 51802 51803 STR DB870 DB1070 Part No 1 681 100 11 1 695 808 11 8 719 046 39 1 249 417 11 1 249 421 11 1 249 409 11 1 467 808 21 1 762 875 21 1 62 875 21 1 62 875 21 Description Remark MUTING BOARD KOK K K K K K K K K K K K lt CONNECTOR gt CONNECTOR PC BOARD 8P lt LED gt LED SEL5821A TP15 AUDIO SPLIT lt RESISTOR gt CARBON 1K CARBON 2 2K CARBON 220 5 5 5 1 4W 1 4W 1 4W lt ROTARY ENCODER gt ENCODER ROTARY FUNCTION lt SWITCH gt SWITCH KEYBOARD INPUT MODE SWITCH KEYBOARD AUDIO SPLIT SWITCH KEYBOARD MUTING
107. 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Remark 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W Ref No R1667 R1701 R1702 R1703 R1704 R1705 R1706 R1707 R1708 R1709 R1710 R1711 R1712 R1713 R1714 R1715 R1716 R1717 R1718 R1719 R1720 R1721 R1722 R1723 R1724 R1725 R1726 R1727 R1728 R1729 R1730 R1731 R1732 R1733 R1734 R1735 R1736 R1737 R1738 R1739 R1740 R1741 R1742 R1743 R1744 R1745 R1746 R1747 R1748 R1749 R1750 R1751 R1752 R1753 R1754 Part No 1 216 295 11 1 216 073 00 1 216 073 00 1 216 001 00 1 216 073 00 1 216 025 11 1 216 073 00 1 216 065 00 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 061 00 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 053 00 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 073 00 1 216 073 00 1 216 097 11 1 216 097 11
108. 5 1 4W CND US CH E R472 1 249 429 11 CARBON 10K 5 1 4W R624 1 249 431 11 CARBON 15K 5 1 4W CH E R625 1 249 437 11 CARBON 47K 5 1 4W R474 1 249 431 11 CARBON 15K 5 1 4W R626 1 249 437 11 CARBON 47K 5 1 4W R475 1 249 437 11 CARBON 47K 5 1 4W R627 1 249 433 11 CARBON 22K 5 1 4W R476 1 249 437 11 CARBON 47K 5 1 4W R640 1 249 425 11 CARBON 4 7K 5 1 4W The components identified by mark A or dotted line with Les composants identifi s par une marque A sont critiques pour la Ve BH ERE AMRAKER Ne les remplacer que par une pi ce AKR URES WG portant le num ro sp cifi TAKKER LARA AD ARE AE mark are critical for safety Replace only with part num 70 ber specified Ref No R641 R642 R665 A R666 R668 R669 R670 R671 R672 R672 R672 R674 R675 R676 R677 R690 R691 R692 R801 R802 R803 R803 R804 R805 R806 R807 R819 R857 R858 R863 C915 C915 C916 Part No 1 249 417 11 1 249 429 11 1 249 425 11 1 240 855 11 1 249 420 11 1 249 431 11 1 249 439 11 1 247 866 11 1 247 843 11 1 249 425 11 1 249 429 11 1 249 431 11 1 249 437 11 1 249 437 11 1 249 433 11 1 249 425 11 1 249 417 11 1 249 429 11 1 249 433 11 1 249 417 11 1 249 433 11 1 249 435 11 1 249 429 11 1 249 429 11 1 249 436 11 1 249 427 11 1 249 429 11 1 249 429 11 1 247 895 00 1 249 433 11 1 681 092 11 1 533 217 31 1 125 895 11 1 137 666 12 1 125 895 11 De
109. 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 100PF 5 50V CERAMIC CHIP 100PF 5 50V ELECT 22uF 20 50V DB870 DB1070 CH CND E US ELECT 22uF 50V DB1070 AEP UK ELECT 22uF 20 50V DB870 DB1070 CH CND E US ELECT 22uF 50V DB1070 AEP UK ELECT 330uF 20 25V DB870 DB1070 CH CND E US ELECT 330uF 25V 081070 AEP UK CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF 50V PRE RIA BS BH ERE A dn A Xt BA ite fi LU EE 5 W ber specified portant le num ro sp cifi FARE Ref No C1204 C1204 C1205 C1205 C1206 C1207 C1207 C1208 C1208 C1210 C1211 C1212 C1213 C1213 C1214 1221 1221 C1222 C1223 C1224 C1224 01231 C1231 C1232 C1233 C1234 C1234 C1241 01241 C1242 C1243 C1244 C1244 C1251 C1251 Part No 1 127 719 11 1 135 710 11 1 119 824 11 1 135 743 11 1 165 319 11 1 119 824 11 1 135 743 11 1 119 824 11 1 135 743 11 1 165 319 11 1 165 319 11 1 165 319 11 1 119 824 11 1 135 743 11 1 163 017 00 1 128 858 11 1 135 744 11 1 163 012 00 1 163 257 11 1 128 858 11 1 135 744 11 1 128 858 11 1 135 744 11 1 163 012 00 1 163 257 11 1 128 858 11 1 135 744 11 1 128 858 11 1 135 744 11 1 163 012 00 1 163 257 11 1 128 858 11 1 135 744 11 1 128 858 11 1 135 744 11 Description Remark ELECT MELF 220uF 20 16V DB870 DB1070 CH CND E US ELECT 220uF 16V DB1070 AEP UK ELECT MELF 10uF 20 50
110. 531 1 602 kHz SP CEL KR 1 switched 100 W MAX Impedance 75 ohms CN E TW 2 switched 100 W MAX S N 100 dB Antenna Loop antenna Usable sensitivity 50 dB m at 1 000 kHz or Dimensions 430 x 161 x 401 mm DVD LD TV SAT Sensitivity 999 kHz including projecting parts MD DAT MD TAPE Impedance and controls Optical S N 100 dB S N 54 dB at 50 mV m A 20 kHz LPF Mass Approx 16 0 kg Harmonic distortion 0 5 50 mV m 400 kHz Outputs appn E 2 tenna TAPE MD DAT MD Voltage 150 mV Selectivity law TAPE REC OUT an 22 0B a a S p At 10 kHz 40 dB Models of area code U CA VIDEO 1 2 AUDIO Audio video control S connecting cord 1 QUT 6 You can change the AM tuning scale to 9 kHz or cord 1 FRONT L R Voltage 2 V 10 kHz After tuning in any AM station turn off e Models of aros A de U CA CENTER Impedance 1 kilohms Hold down TUNING and press Remote commander RM PP505L 1 SURROUND L R All preset stations will be erased when you R6 size AA batteries 2 SURROUND BACK change the tuning scale To reset the scale to e Models of other area codes SUB WOOFER 10 kHz or 9 kHz repeat the procedure Remote commander RM LP205 1 R6 size AA batteries 3 EQ Video section DAE only EA Models of area code BASS 2 kHz 1 4 1 pi size MID a ae Y kHz S video ee 75 Models of area code CEL Pis
111. 58 11 1 135 744 11 1 128 809 11 1 128 840 11 1 135 708 11 1 127 726 11 1 135 684 11 1 127 726 11 1 135 684 11 1 136 173 00 1 136 173 00 1 128 883 11 1 135 727 11 STR DB870 DB1070 Description ELECT CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC MYLAR ELECT ELECT MYLAR ELECT ELECT CERAMIC ELECT ELECT CERAMIC ELECT ELECT ELECT MELF ELECT ELECT MELF ELECT MYLAR MYLAR ELECT ELECT Remark 22uF 90V DB1070 AEP UK 220PF 5 50V 22uF 20 50 DB1070 CH CND E US 22uF 90V DB1070 AEP UK 220PF 5 50V DB1070 33PF 10 800 DB1070 100PF 5 50V DB1070 4PF 0 25PF 500V DB1070 220uF 20 10V DB1070 CH CND E US 220uF 10V DB1070 AEP UK 100PF 5 50V DB1070 22PF 10 500V DB1070 22PF 10 500V DB1070 0 068uF 5 50V DB1070 A7uF 20 16V DB870 DB1070 CH CND E US 47uF 16V DB1070 AEP UK 0 068uF 5 50V DB1070 20uF 20 50V 081070 CH CND E US 22uF 50V DB1070 AEP UK 220PF 5 50V DB1070 22uF 20 50 DB870 DB1070 CH CND E US 22uF 50V DB1070 AEP UK 100PF 5 50 DB1070 A7uF 20 16V DB1070 CH CND E US 47uF 16V DB1070 AEP UK 470uF 20 25 DB870 DB1070 CH CND E US 470uF 25V DB1070 AEP UK 470uF 20 25 DB870 DB1070 CH CND E US 470uF 25V DB1070
112. 6 033 00 1 216 097 11 1 216 071 00 1 216 053 00 1 216 081 00 1 216 033 00 1 216 097 11 1 216 071 00 1 216 053 00 1 216 081 00 1 216 033 00 1 216 097 11 1 216 071 00 1 216 053 00 1 216 081 00 1 216 033 00 1 216 097 11 1 216 689 11 1 216 689 11 1 216 057 00 1 216 025 11 1 216 022 00 1 216 025 11 1 216 049 11 1 216 115 00 1 216 025 11 1 216 025 11 1 216 025 11 1 216 025 11 1 216 081 00 1 216 085 00 1 216 025 11 Description RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP RES CHIP RES CHIP METAL CHIP RES CHIP RES CHIP RES CHIP RES CHIP METAL CHIP RES CHIP RES CHIP 100 8 2K 1 5K 22K 220 100K 8 2K 1 5K 22K 220 100K 8 2K 1 5K 22K 220 100K 8 2K 1 5K 22K 220 100K 8 2K 1 5K 22K 220 100K 8 2K 1 5K 22K 220 100K 8 2K 1 5K 22K 220 100K 39K 39K 2 2K 100 75 100 560K 100 100 100 100 22K 33K 100 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
113. 7 47 L 1P DB1070 16V 8 8065 l Ste C602 220p R603 100k AW BUFFER I C601 ELECTRICAL VOLUME 1C601 TC94A07P IC B D TRIM 5 602 M5218AP 22 TRIM D813 1SS133T 72 6 R702 701 1k 22 50V AW R653 100k Q815 2SC2785TP RELAY DRIVE Q825 2SC2785TP RELAY DRIVE C652 220p TRIM R652 1k C651 22 50V ELECTRICAL VOLUME 10701 TC94A07P C70 M5218AP 22 BUFFER 2SC2785TP RELAY DRIVE D801 1SS133T 72 2SC2785TP RELAY DRIVE D810 155133 72 RES 2 5 Page 37 A BRR IK BAS AE RUE E K 77 MAAK NEDRE E TRAE The components identified by mark or dotted Les composants identifi s par une marque sont line with mark are critical for safety critiques pour la s curit Ne les remplacer que fo 35 35 Replace only with part number specified par une pi ce portant le num ro sp cifi STR DB870 DB1070 6 21 SCHEMATIC DIAGRAM MAIN Board 2 3 MAIN BOARD 173 Page 8 35 2 3 4 XX 29909292 er 099090 6 pt 55 5 Q811 2SA988TP P MUTING DRIVE POWER AMP 10503 uPC2581V IC B D C510 100p C560 100 C504 22 50V R560 2 7k R509 R559
114. 70 IC MP1620 OPV M DB870 TRANSISTOR 25G3623A LK TRANSISTOR 2502560 081070 IC MN2488 OPV M DB870 TRANSISTOR 25B1647 DB1070 IC MP1620 OPV M DB870 Ref No Q601 Q602 Q602 Q603 Q603 Q651 Q652 Q653 Q701 Q806 Q807 Q808 Q809 Q810 Q811 Q812 Q813 Q815 Q823 Q824 Q825 Q826 R101 R102 R103 R104 R105 R106 R113 R114 R115 R116 R117 R118 R119 R120 R121 R122 R123 R125 R126 R127 R128 R129 R130 R131 R132 R133 The components identified by mark A or dotted line with mark A are critical for safety Replace only with part num ber specified Part No 8 29 141 30 8 29 051 92 8 49 010 25 8 29 051 93 8 749 010 26 8 29 141 30 8 29 051 92 8 29 051 93 8 29 141 30 8 729 119 78 8 729 119 79 8 729 119 79 8 729 119 79 8 729 900 63 8 729 140 82 8 729 900 36 8 729 900 63 8 729 119 79 8 729 119 79 8 729 119 78 8 729 119 79 8 729 119 79 1 249 417 11 1 249 417 11 1 249 417 11 1 249 417 11 1 249 417 11 1 249 417 11 1 249 417 11 1 249 417 11 1 249 421 11 1 249 441 11 1 249 440 11 1 249 408 11 1 249 428 11 1 249 441 11 1 247 807 31 1 249 413 11 1 249 441 11 1 249 417 11 1 249 421 11 1 249 417 11 1 249 421 11 1 249 417 11 1 249 425 11 1 247 807 31 1 249 437 11 1 247 887 00 Description TRANSISTOR TRANSISTOR Remark 25G3623A LK 2502560 081070 IC MN2488 OPV M DB870 TRANSISTOR 25B1647 DB1070 IC MP1620 OPV M
115. AMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP O 1uF 50V Ref No C1505 C1506 C1507 C1508 C1509 C1510 C1511 C1512 C1513 C1513 C1514 C1515 C1516 C1516 C1517 C1601 C1602 C1603 C1604 C1605 C1606 C1607 C1608 C1609 C1610 C1611 C1612 C1613 C1613 C1614 C1615 C1616 C1617 C1617 C1618 C1701 C1702 C1705 C1706 C1707 C1708 C1709 C1710 C1711 C1712 C1713 C1713 C1714 C1715 Part No 1 165 319 11 1 165 319 11 1 165 319 11 1 165 319 11 1 165 319 11 1 165 319 11 1 165 319 11 1 165 319 11 1 128 840 11 1 135 708 11 1 165 319 11 1 165 319 11 1 127 720 11 1 135 711 11 1 165 319 11 1 165 319 11 1 165 319 11 1 165 319 11 1 165 319 11 1 165 319 11 1 165 319 11 1 165 319 11 1 165 319 11 1 165 319 11 1 165 319 11 1 165 319 11 1 165 319 11 1 128 840 11 1 135 708 11 1 165 319 11 1 165 319 11 1 165 319 11 1 127 720 11 1 135 711 11 1 165 319 11 1 165 319 11 1 163 125 00 1 165 319 11 1 165 319 11 1 165 319 11 1 165 319 11 1 165 319 11 1 165 319 11 1 165 319 11 1 165 319 11 1 119 824 11 1 135 743 11 1 165 319 11 1 165 319 11 Description Remark CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 1 50V CERAMIC CHIP 1 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF 50V ELECT 47uF 20 16 DB870 DB1070 CH CND E US ELECT 47uF 16V DB1070
116. AN A gt Page 15 00 015 7 10 13 16 29 32 35 38 108 107 105 102 5 1 44 42 27 24 21 18 5 1 44 42 27 24 21 18 96 97 109 110 112 43 44 51 32 31 105 50 42 41 34 C 3 84 5001 Y s 99 08 80 77 64 66 82 85 22 20 52 53 56 69 70 59 77 78 95 EEE He 75 72 92 95 79 57 58 67 68 86 122 114 115 106 5002 1 Es LL E Esa apu ES 25 18 501 0 015 AO 15 D E PHONO IN L CHE esce 50 5901 EE 2 99 m ge 17 D 28 LRCKI2 8003 25 CD SACD IN L CH BCKO J302 BCKO SCKOUT 08870 MO TAPE mn ez TIMING CONTROL RESET 69 EXLOCK BCKO 69 ar UG AUDIO DSP1 SCKOUT 10 Page 17 AUDIO DSP2 DB1070 DAT MD A D CONVERTER IC1501 DATIMD L 6 lt 01601 900429 gt 9 K 80 8 IN Page 17 LEE 17 BCKI1 mm X 601 VT OUT L 1 HO I 13 5MHz 081070 J303 1 2 AUDIO SELECT C102 X1501 13 5MHz J201 TV SAT AUDIO OUT L VIDEO 2 1202 AUDIO IN L O LRCKO 4
117. AN POLISH AEP MANUAL INSTRUCTION for RM PP505 ENGLISH DB870 CND MANUAL INSTRUCTION for RM PP505 FRENCH DB870 CND MANUAL INSTRUCTION for RM PP505L ENGLISH DB1070 US CND MANUAL INSTRUCTION for RM PP505L FRENCH DB1070 CND MANUAL INSTRUCTION for RM LP205 ENGLISH DB1070 AEP CH E2 E3 MY SP TW UK MANUAL INSTRUCTION for RM LP205 FRENCH SPANISH DB1070 AEP E2 MY SP TW MANUAL INSTRUCTION for RM LP205 TRADITIONAL CHINESE E3 MY SP TW MANUAL INSTRUCTION SIMPLIFIED CHINESE CH MANUAL INSTRUCTION for RM LP205 KOREAN KR MANUAL INSTRUCTION for RM LP205 GERMAN DUTCH SWEDISH ITALIAN POLISH DB1070 AEP MEMO STR DB870 DB1070 93 STR DB870 DB1070 REVISION HISTORY Clicking the version allows you to jump to the revised page Also clicking the version at the upper right on the revised page allows you to jump to the next revised page Date Description of Revision 2001 04 2001 07 Addition of Block Diagrams 1 2 2001 11 Addition of DSP Test Mode Addition of Electrical Adjustment SPM 01042 1 3 2002 04 Correction of Part No for R414 464 514 564 614 664 of MAIN board SPM 02020 2002 06 Correction of Part No for R909 910 of DC2 board 2003 07 Change of Part No for Ref No 7 to EXPLODED VIEWS Correction of Part No for Ref No TM502 of SP boaed SPM 03050 03051
118. ARBON 30K 5 1 4W 0604 8 729 140 82 TRANSISTOR 2SA988 PAFAEA R522 1 247 843 11 CARBON 3 3K 5 1 4W 0605 8 729 140 82 TRANSISTOR 2SA988 PAFAEA AEP UK Q606 8 729 281 53 TRANSISTOR 25C1815 GR R522 1 249 425 11 CARBON 4 7K 5 1 4W 0640 8 729 026 08 TRANSISTOR 2904495 CND US 0654 8 729 140 82 TRANSISTOR 2SA988 PAFAEA DB1070 R522 1 249 429 11 CARBON 10K 5 1 4W Q655 8 729 140 82 TRANSISTOR 2SA988 PAFAEA DB1070 CH E 0656 8 729 281 53 TRANSISTOR 25 1815 081070 524 1 249 431 11 15K 5 1 4W 0690 8 729 026 08 TRANSISTOR 25064495 081070 R525 1 249 437 11 CARBON 47K 5 1 4W Q801 8 729 140 82 TRANSISTOR 2SA988 PAFAEA R526 1 249 437 11 CARBON 47K 5 1 4W R527 1 249 433 11 CARBON 22K 5 1 4W 0802 8 729 119 78 TRANSISTOR 2562785 803 8 729 140 82 TRANSISTOR 2SA988 PAFAEA R540 1 249 425 11 CARBON 4 7K 5 1 4W 0804 8 729 900 36 TRANSISTOR DTC124ES R541 1 249 417 11 CARBON 1K 5 1 4W 0805 8 729 140 84 TRANSISTOR 25C1841 PAFAEA R542 1 249 429 11 CARBON 10K 5 1 4W R565 1 249 425 11 CARBON 4 7K 5 1 4W lt RESISTOR gt A R566 1 240 855 11 CARBON 6 2K 5 1 4W F R415 1 249 425 11 CARBON 4 7K 5 1 4W R568 1 249 420 11 CARBON 1 8K 5 1 4W A R416 1 240 855 11 CARBON 6 2K 5 1 4W F R569 1 249 431 11 CARBON 15K 5 1 4W R418 1 249 420 11 CARBON 1 8K 5 1 4W R570 1 249 439 11 CARBON 68K 5 1 4W R419 1 249 431 11 CARBON 15K 5 1 4W R571 1 247 866 11 CARBON 30K 5 1 4W R420 1 249 439 11 CARBON 68K 5 1 4W R572 1 247 843 11 CARBON 3 3K 5
119. CN1107 CN1108 D1701 D1702 D1703 D1801 Part No 1 165 319 11 1 165 319 11 1 165 319 11 1 165 319 11 1 163 021 11 1 165 319 1711 1 165 319 11 1 165 319 11 1 165 319 11 1 165 319 11 1 165 319 11 1 165 319 11 1 165 319 11 1 127 718 11 1 135 709 11 1 127 720 11 1 135 711 11 1 127 719 11 1 135 710 11 1 127 720 11 1 135 711 11 1 127 720 11 1 135 711 11 1 119 841 11 1 127 721 11 1 137 661 11 1 119 841 11 1 127 721 11 1 784 753 11 1 569 815 11 1 569 815 11 1 568 830 11 1 568 838 11 1 784 776 11 1 784 776 11 1 779 799 11 1 784 923 11 1 691 765 11 8 719 988 61 8 719 988 61 8 719 801 78 8 719 053 18 Description Remark CERAMIC CHIP O 1uF 50V CERAMIC CHIP O 1uF 50V CERAMIC CHIP O 1uF 50V CERAMIC CHIP O 1uF 50V CERAMIC CHIP 0 001uF 10 50V CERAMIC CHIP O 1uF 50V CERAMIC CHIP O 1uF 50V CERAMIC CHIP O 1uF 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP O 1uF 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF 50V ELECT MELF 100uF 20 16V DB870 DB1070 CH CND E US ELECT 100uF 16V DB1070 AEP UK ELECT MELF 470uF 20 16V DB870 DB1070 CH CND E US ELECT 470uF 16V DB1070 AEP UK ELECT MELF 220uF 20 16V DB870 DB1070 CH CND E US ELECT 220uF 16V DB1070 AEP UK ELECT MELF 470uF 20 16V DB870 DB1070 CH CND E US ELECT 470uF 16V DB1070 AEP UK ELECT MELF 470uF 20 16V DB870 DB1070 CH CND E US ELECT 470uF 16V DB1070 AEP UK
120. CND E US ELECT 22uF 50V DB1070 AEP UK CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF 50V CERAMIC CHIP 0 1uF 50V ELECT MELF 100uF 20 16V DB870 DB1070 CH CND E US ELECT 100uF 16V DB1070 AEP UK ELECT MELF 100uF 20 16V DB870 DB1070 CH CND E US ELECT 100uF 16V DB1070 AEP UK CERAMIC CHIP 47PF 5 50V AEP UK CERAMIC CHIP 82PF 5 50V AEP UK CERAMIC CHIP 0 1uF 50V AEP UK CERAMIC CHIP 330PF 5 50V AEP UK ELECT MELF 10uF 20 50V DB870 AEP UK ELECT 10uF 50V DB1070 AEP UK 73 STR DB870 DB1070 Part No 1 119 824 11 1 135 743 11 C1319 1 163 275 11 C1320 1 165 319 11 C1401 C1402 C1403 1 163 021 11 1 165 319 11 1 165 319 11 C1404 C1405 C1406 1 165 319 11 1 165 319 11 1 128 858 11 01406 1 135 744 11 01408 1 163 217 11 C1409 C1410 1 165 319 11 1 127 720 11 01410 1 135 711 11 01411 1 119 824 11 01411 1 135 743 11 C1412 C1413 C1414 C1415 C1416 1 165 319 11 1 165 319 11 1 165 319 11 1 163 021 11 1 164 222 11 C1417 C1418 1 165 319 11 1 128 840 11 C1418 1 135 708 11 C1419 C1420 1 165 319 11 1 163 275 11 C1421 C1422 C1423 C1424 C1425 1 165 319 11 1 165 319 11 1 165 319 11 1 165 319 11 1 163 251 11 C1426 1 128 840 11 C1426 1 135 708 11 C1427 C1428 C1429 1 165 319 11 1 165 319 11 1 163 231 11 C1430 C1431 1 163 231 11 1 127 719 11 C1431 1 135 710 11 C1501 C1502 1 165 319 11 1 165 319
121. D AUDIO IN VIDEO 2 AUDIO OUT DB870 J201 1 794 984 11 JACK PIN 6P TV SAT AUDIO IN DVD LD A210 1 777 071 21 CORD POWER DB870 AEP UK AUDIO IN VIDEO 2 AUDIO OUT DB1070 DB1070 AEP E2 E3 MY SP TW UK J202 1 774 411 11 JACK PIN 6P VIDEO 2 AUDIO IN A210 1 782 464 21 CORD POWER CH VIDEO 1 AUDIO IN OUT DB870 A210 1 783 820 11 CORD POWER US J202 1 794 984 11 JACK PIN 6P VIDEO 2 AUDIO IN A T901 1 437 324 11 TRANSFORMER POWER TW VIDEO 1 AUDIO IN OUT DB1070 A T901 1 437 325 11 TRANSFORMER POWER CND US lt RESISTOR gt A T901 1 437 327 11 TRANSFORMER POWER DB870 AEP UK DB1070 AEP CH KR MY SP UK R201 1 249 417 11 CARBON 1K 5 1 4W A 1901 1 437 328 11 TRANSFORMER POWER E2 R202 1 249 417 11 CARBON 1K 5 1 4W K K K K KK K K K K K K KK K K K R203 1 249 421 11 CARBON 2 2K 5 1 4W R204 1 249 417 11 CARBON 1K 5 1 4W Joko eoe poto R205 1 249 421 11 CARBON 2 2K 5 1 4W HARDWARE LIST gt gt ok ok ok ok ok ok OK OK K K K K R206 1 249 417 11 CARBON 1K 5 1 4W R211 1 249 417 11 CARBON 1K 5 1 4W 1 7 685 646 79 SCREW BVTP 3X8 TYPE2 IT 3 R251 1 249 417 11 CARBON 1K 5 1 4W 2 7 685 885 09 SCREW BVTT 4X16 5 R252 1 249 417 11 CARBON 1K 5 1 4W K K K K KK K K K R253 1 249 421 11 CARBON 2 2K 5 1 4W ACCESSORIES R254 1 249 417 11 CARBON 1K 5 1 4W RE R255 1 249 421 11 CARBON 2 2K 5 1 4W A 1 569 008 21 ADAPTOR CONVERSION E2 E3 TW R256 1 249 417 11 CARBON 1K 5
122. DE RD5 6ESB2 DIODE MTZJ T 72 39 DIODE 11ES2 NTA2B DIODE 11ES2 NTA2B DIODE 11ES2 NTA2B DIODE 11ES2 NTA2B DIODE RD5 6F T7B2 DIODE D4SB60L DIODE 11ES2 NTA2B DIODE 11ES2 NTA2B lt FUSE gt FUSE 4A 250V EXPECT US CND FUSE 4A 125V US CND FUSE 4A 250V EXPECT US CND FUSE 4A 125V US CND lt TRANSISTOR gt TRANSISTOR 25 1241 20 TRANSISTOR 2SD1863TV2 TRANSISTOR 2SA1115 EF TRANSISTOR 2SA1115 EF lt RESISTOR gt CARBON 22K 5 1 4W CARBON 2 2K 5 1 4W CARBON 10K 5 1 4W CARBON 10K 5 1 4W CARBON 2 2K 5 1 4W CARBON 10K 5 1 4W RES FUSE 47 5 1 2W CND CARBON 2 2 5 1 6W F EXCEPT CND RES FUSE 47 5 1 2W CND CARBON 2 2 5 1 6W F EXCEPT CND METAL OXIDE 1 5 1W F METAL OXIDE 1 5 iW F lt SWITCH gt SWITCH POWER IMPEDANCE SELECTOR K K K K K KK K KKK The components identified by mark A or dotted line with mark A are critical for safety Replace only with part num Ref No C1101 C1102 C1102 C1103 C1103 C1104 C1104 C1105 C1106 C1106 C1107 C1107 C1108 C1109 C1109 C1110 C1112 C1113 C1114 C1115 01121 01121 01131 01131 01201 C1201 C1202 C1203 Part No A 4476 481 A A 4476 496 A A 4476 508 A A 4476 519 A A 4476 525 A A 4476 530 A 3 309 144 21 7 685 872 09 1 165 319 11 1 128 840 11 1 135 708 11 1 119 824 11 1 135 743 11 1 119 823 11 1 135 742 11
123. DERE RJ GT ATTENTION AU COMPOSANT AYANT RAPPORT LA SECURITE LES COMPOSANTS IDENTIFIES PAR UNE MARQUE SUR LES DIAGRAMMES SCH MATIQUES ET LA LISTE DES PIECES SONT CRITIQUES POUR LA SECURITE DE FONCTIONNEMENT NE REMPLACER CES COM POSANTS QUE PAR DES PIECES SONY DONT LES NUMEROS SONT DONNES DANS CE MANUEL OU DANS LES SUPPLEMENTS PUBLIES PAR SONY STR DB870 DB1070 Ver 1 2 3 1 3 2 3 3 3 4 3 5 3 6 6 2 6 3 6 4 6 5 6 6 6 7 6 8 6 9 6 10 6 11 6 12 6 13 6 14 6 15 6 16 6 17 6 19 6 20 6 21 6 22 6 23 6 24 6 25 6 26 6 27 6 29 6 30 6 31 SERVICING NOTES GENERAL cores etus mme DISASSEMBLY Disassembly FIOW uuu u agan a ua paga aaa gk aaa dag anaa Gs a a ate de AE S VIDEO board VIDEO Board Tuner VIDEO AU Board DIGITAL Board Rm NANB bs lt a TEST MODE ELECTRICAL ADJUSTMENT DIAGRAMS Block Diagram TUNER VIDEO INPUT Section Block Diagram AUDIO DSP Section Block Diagram AUDIO CONTROL Section Block Diagram POWER AMP Section Block Diagram DISPLAY KEY CONTROL Section Block Diagram POWER SUPPLY Section Note for Pri
124. Dotetock generator connecting terminal for ispay 0 vom O Blanking signal output terminal Notused open VOC2 O colorsignal output terminal Notused open VOCI O colorsignal output terminal Notused open VOCO colorsignal output terminal Notused open Test signal input terminal L test normally fixed at Serial data transfer shift clock signal input terminal Chip select signal input terminal L active O Composite video signal output to te vdeo butes COUT C color signal output to the video buffer i YOUT O luminance signal output to the video buffer 305 O Ground terminal foranalog 00000000 NOTE e XX and X mean standardized parts so they may have some difference from the original one Color Indication of Appearance Parts Example KNOB BALANCE WHITE RED 1 Parts Color Cabinet s Color e Abbreviation CH Chinese model E3 CND Canadian model E2 120V AC area in E model 7 1 CASE SECTION SECTION 7 EXPLODED VIEWS Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items The mechanical parts with no reference num ber in the exploded views are not supplied e Hardware mark list and accessories are
125. ELECT 1000uF 20 63V DB1070 AEP UK ELECT 1000uF 20 16V DB870 EXCEPT DB1070 AEP UK ELECT 4700uF 20 6 3V ELEGT 1000uF 20 63V DB1070 AEP UK ELECT 1000uF 20 16V DB870 EXCEPT DB1070 AEP UK lt CONNECTOR gt CONNECTOR FFC 31P CONNECTOR BOARD TO BOARD 21P CONNECTOR BOARD TO BOARD 21P CONNECTOR FFC 11P DB870 AEP UK CONNECTOR FFC 21P CND US CONNECTOR FFC 15 DB1070 AEP CH E UK CONNECTOR FFC 15 PIN CONNECTOR 9P PIN CONNECTOR 7P PLUG MICRO CONNECTOR 3P lt DIODE gt DIODE 1SS355TE 17 DIODE 1SS355TE 17 DIODE 188184 DIODE 1SR154 400TE 25 Ref No D1802 D1803 FB1101 FB1102 FB1201 FB1202 FB1401 FB1402 FB1403 FB1404 FB1405 FB1406 FB1407 FB1501 FB1502 FB1601 FB1602 FB1603 FB1604 FB1703 IC1101 IC1102 1201 IC1202 1221 1241 1261 01281 101301 01302 101303 101401 101402 101403 161404 101405 101406 101407 101408 101409 101410 01501 101502 101601 101602 161701 1651702 161703 101801 11802 Part No 8 719 988 61 8 719 053 18 1 469 730 11 1 469 152 11 1 469 152 11 1 469 152 11 1 469 152 11 1 469 152 11 1 469 152 11 1 469 152 11 1 469 730 11 1 469 730 11 1 469 730 11 1 469 152 11 1 469 152 11 1 469 730 11 1 469 152 11 1 469 152 11 1 469 730 11 1 469 152 11 8 59 560 56 8 759 099 06 8 59 825 12 8 59 825 13 8 59 099 06 8 59 099 06 8 59 099 06 8 59 099 06 8 59 231 58
126. ELECT 22uF 25V DB1070 AEP UK ELECT 22uF 20 25V DB870 DB1070 CH CND E US ELECT 22uF 25V DB1070 AEP UK CERAMIC 0 01uF 10 50V lt CONNECTOR gt CONNECTOR FFC 9P PIN CONNECTOR 5P PIN CONNECTOR 4P PIN CONNECTOR 4P PIN CONNECTOR 7P PIN CONNECTOR 11P CONNECTOR BOARD TO BOARD 21P CONNECTOR BOARD TO BOARD 21P PLUG CONNECTOR 2P lt DIODE gt DIODE DIODE DIODE DIODE DIODE 155199 25 DB1070 155199 25 155199 25 155199 25 155199 25 DIODE DIODE DIODE DIODE DIODE 155199 25 155199 25 155199 25 081070 155199 25 HZS6B2LTA DIODE 155199 25 lt C gt IC TC9274N 016 IC TC9273N 004 IC M5218AP 22 DB1070 IC M5218AP 22 IC TC9273N 013 DB1070 IC TC94A07P M5218AP 22 IC uPC2581V IC TC94A07P IC M5218AP 22 IC uPC2581V IC TC94A07P J301 J301 J302 J302 J303 J304 J305 J305 J307 L401 L451 L501 L551 L601 L651 Q301 Q401 Q402 Q402 Q403 Q403 0451 0452 0452 0453 0453 0501 0502 0502 0503 0503 0551 0552 0552 553 553 Part No 8 59 636 4 0 59 32b 52 8 59 835 6 8 59 636 4 8 59 231 59 8 59 45 8 8 59 036 90 8 59 036 90 1 794 981 11 1 794 982 11 1 794 981 11 1 794 982 11 1 794 984 11 1 815 543 11 1 93 5 12 1 815 543 11 1 794 974 11 1 420 872 00 1 420 872 00 1 420 872 00 1 420 872 00 1 420 872 00 1 420 872 00 8 729 119 79 8 729 141 30 8 729 051 92 8 749 010 25 8 729
127. ESMAJT K 36 36 OUT 61 56050 10801 M5F7815L Q824 2SC1815YGR 5V REGULATOR lt 15V REGULATOR 4 D815 HZS6B2LT e m n 5 A C802 1C802 470 M5F7915L 15V m S 8 8 9 5 FR 8 Y Y Y Y Y YY Y BIAS BOARD MAIN BOARD CN651 3 3 Page 39 Page 37 The components identified bv mark A or dotted line with mark A are critical for safetv Replace only with part number specified Les composants identifi s par une marque A sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi 6 OO 640060 OF 1000 0600 0 az T8 U SENSOU PROTECTOUT 7 H PR H P BOARD CN749 43 CN801 5P je 0814 H3 0 0823 1SS133T 72 108 RELAY DRIVE CN502 N PP L CN552 ma CN553 2P 6 la E GF hd CHASSIS CHASSIS 0807 2SC2785TP ji RELAY DRIVE TM501 SPEAKERS IMPEDANCE USE 4 60 6 22 SCHEMATIC DIAGRAM MAIN Board 3 3 See page 46 for IC Block Diagrams 2 3 6 7 9 STR DB870 DB1070 10 11 13 14 15 16 17 MAIN BOARD MAIN BOARD 12 1 3 Page 39 43 2 5 36 Ou A A A 77 A 909 1 1
128. FER 8 HO 6 0 Q9 ir CND 0 0 ON 0 ys Li i EY 080 06 i AYO VE May 5 i Q 2 5 501 SPEAKERS EM SURROUND R CENTER 1 BACK o o 9 J301 m mono 79 2 2 OH 9 2 t C O D ln CO O D D SE 182 0102 a 6 6 6107 R104 20187 9 341 9 C103 SG 6 0106 is T aD R105 G R152 9 8151 9 341 9 C177 G R154 R153 E R156 9 R155 9 57 em Vi E E D F D D E G F R AE d Me CZ Nr 9 22 6 8156 0601 S WHT09eA e 8 JW223 5 168 A R167 C 4 R601 e W224 2l T D 7 i N ii Sit Ae fi fu JW225 C160 2 CN802 0 10 67 x 6 0451 0133 ue EN D 8451 eve GE 2 X DC1 BOARD l CN910 9 EO W227 RNA 44 G 5
129. IN DIGITAL i J 16 1 6 3 BLOCK DIAGRAM AUDIO CONTROL Section SURROUND BACK SUB WOOFER BCKO SCKOUT BCKO BCK Pags 16 G E 5000 C sciq SERIAL INPUT INTERFACE 38 Page 16 D LRCKO 5004 16 H gt BCKO SCKOUT DB1070 E CQ M cM RENE 2 DATA 1 80 16 SCK CONVERTER MULT FUNCTION X8 OVER SAMPLING DIGITAL FILTER D A CONVERTER 101201 D A CONVERTER D A 101202 EN LINE AMP 01261 1 2 MUTING Q651 LINE AMP 01261 2 2 MUTING Q601 MUTING Q501 MUTING Q451 AUDIO SELECT 10101 LINE AMP 101281 N 0 MUTING KR Q701 DB1070 imam o EEE eo ee amk is all MUTING DRIVE Q813 slals V Page 16 3 8 MUTE ML RST MDO MDI MCI wa RY805 BUFFER 10402 LEVEL SHIFT CIRCUIT ELECTRICAL VOLUME 10401 STR DB870 DB1070 Ver1 1 y BUFFER 0802 1 2 BUFFER 0602 2 2 ELECTRICAL VOLUME 16601 BUFFER 16502 LEVEL SHIFT CIRCUIT ELECTRICAL VOLUME 16501 zi C ELECTRICAL VOLUME 10701 V
130. MYLAR 0 068uF 5 50V CERAMIC 100PF 5 ELECT 47uF 20 16V DB870 DB1070 CH CND E US Ref No C518 C519 C520 C551 C551 C552 C554 C554 0555 C556 0557 0558 C559 C559 C560 C561 C562 C564 C567 C567 C568 C601 C601 C602 C604 C604 C605 C606 C607 C608 C609 C609 C610 C611 C612 C614 C617 C618 C618 C619 C620 C651 Part No 1 135 708 11 1 128 809 11 1 136 163 00 1 128 858 11 1 135 744 11 1 128 813 11 1 128 858 11 1 135 744 11 1 128 813 11 1 102 233 00 1 128 809 11 1 102 230 00 1 128 832 11 1 135 667 11 1 128 809 11 1 107 597 11 1 107 597 11 1 136 163 00 1 128 840 11 1 135 708 11 1 136 163 00 1 128 858 11 1 135 744 11 1 128 813 11 1 128 858 11 1 135 744 11 1 128 813 11 1 102 233 00 1 128 809 11 1 102 230 00 1 128 832 11 1 135 667 11 1 128 809 11 1 107 597 11 1 107 597 11 1 136 163 00 1 128 809 11 1 128 840 11 1 135 708 11 1 128 809 11 1 136 163 00 1 128 858 11 Description ELECT CERAMIC MYLAR ELECT ELECT CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC MYLAR ELECT ELECT MYLAR ELECT ELECT CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC MYLAR CERAMIC ELECT ELECT CERAMIC MYLAR ELECT Remark 47uF 16V DB1070 AEP UK 100PF 5 50V 0 068uF 5 50V 22uF 20 50 DB870 DB1070 CH CND E US 22uF 5
131. ON 100 5 ENCAPSULATED COMPONENT 0 22 CARBON 10 5 CARBON 10 5 CARBON 6 8K 5 CARBON 1K 5 CARBON 100K 5 CARBON 1K 5 CARBON 68K 5 CARBON 2 1K 5 EXCEPT DB1070 CARBON 2 1K 5 DB1070 CARBON 68K 5 EXCEPT DB1070 CARBON 68K 5 DB1070 CARBON 100 5 CARBON 100 5 Remark 1 4W F 1 4W F 5W F 1 4W F 1 4W F 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W AEP UK 1 2W AEP UK 1 4W AEP UK 1 2W AEP UK 1 4W F 1 4W F oW F 1 4W F 1 4W F 1 4W 1 4W 1 4W 1 4W DB1070 1 4W DB1070 1 4W AEP UK 1 2W AEP UK 1 4W AEP UK 1 2W AEP UK 1 4W F DB1070 1 4W F DB1070 ENCAPSULATED COMPONENT 0 22 5W F CARBON CARBON CARBON CARBON CARBON CARBON CARBON METAL OXIDE Les composants identifi s par une marque A sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi 10 100K 1K 22K 150 5 5 5 5 5 5 5 5 0 1070 1 4W F DB1070 1 4W F DB1070 1 4W DB1070 1 4W DB1070 1 4W DB1070 1 4W DB1070 1 4W LARA A F BH ERE A Hn Ag Xt Tk Bit RAE E 550 FARE Ref No A R809 A R809 A R810 A R811 R812 R813 R814 R815 R816 R817 R818 A R820 A R822 A R824 A R825 R826 A R830 R831 R832 R833 R835 A R841 A R846 R847 R848 A R849 R850 R851 R852 R853 A R854 R855 R856 R859 R860 R864 RY301 RY801 RY803 RY805
132. PTB OPTA O Digital input select signal ouput the switch CO LEDCE 0 Chipenable signal ouput 1o te LED diver tt 39 mar 0 Charsignal utputtothe LED river tn TUNERLAT 0 Taner latch signal ouput to the FM AM 34 P N 58 STR DB870 DB1070 u MSTATUS O STATUS BUS consol signal output to the select wich UCI a 0708 8 O Power ON OFF contol signal output terminal digital section power VPOWER O Power ON OFF contol signal ouput terminal video section power 1 9 w SUBTPORT 0 sub power transformer 2 on off signal ouput ermina AUDIO SPLIT LEP O LED drive signal output of AUDIO SPLIT indicator D1801 s ON 2 mo 0 Mba signal ouput ermina ada 53 O MDI signal output terminal fixed at H 54 MD O MDO signal output terminal fixed at H 55 System reset signal input from the reset signal generator IC 1702 9 Powersuppyteminal 330 7 xi 0 Main system clock ouput terminat SM s 9 s 62 5 5 s s 6 vee Powersupply termini 33V 5 71 Reset signal output to the digital audio interface receiver C1408 m CKSELI O System cock select 1 output to the digital audio interface receiver C1408 ak 0 Clock signal
133. R 7P PIN CONNECTOR 6P lt DIODE gt DIODE DIODE DIODE DIODE DIODE 155199 25 155199 25 155199 25 155199 25 155199 25 DIODE DIODE DIODE DIODE DIODE 155199 25 155199 25 155199 25 155199 25 155199 25 DIODE DIODE DIODE DIODE DIODE 155199 25 DB1070 1SS199 25 DB1070 155199 25 155199 25 155199 25 DIODE DIODE 155199 25 155199 25 lt C gt IC M5218AP 22 lt TRANSISTOR gt TRANSISTOR 25 988 TRANSISTOR 25 988 TRANSISTOR 2501815 GR TRANSISTOR 2504495 TRANSISTOR 25 988 TRANSISTOR 25 988 69 STR DB870 DB1070 Ref No Part No Description Remark Ref No Part No Description Remark 0456 8 729 281 53 TRANSISTOR 25C1815 GR R477 1 249 433 11 CARBON 22K 5 1 4W 0490 8 729 026 08 TRANSISTOR 2904495 R490 1 249 425 11 CARBON 4 7K 5 1 4W 0504 8 729 140 82 TRANSISTOR 2SA988 PAFAEA 0505 8 729 140 82 TRANSISTOR 2SA988 PAFAEA R491 1 249 417 11 CARBON 1K 5 1 4W R492 1 249 429 11 CARBON 10K 5 1 4W 0506 8 729 281 53 TRANSISTOR 2SC1815 GR R515 1 249 425 11 CARBON 4 7K 5 1 4W 0540 8 729 026 08 TRANSISTOR 2904495 AN R516 1 240 855 11 CARBON 6 2K 5 1 4W F 0554 9 729 140 82 TRANSISTOR 2SA988 PAFAEA R518 1 249 420 11 CARBON 1 8K 5 1 4W 0555 8 729 140 82 TRANSISTOR 2SA988 PAFAEA 0556 8 729 281 53 TRANSISTOR 25C1815 GR R519 1 249 439 11 CARBON 68K 5 1 4W R520 1 249 431 11 CARBON 15K 5 1 4W 0590 8 729 026 08 TRANSISTOR 2564495 R521 1 247 866 11 C
134. Remote commander RM U305 1 TREBLE 2 SHE ouis R6 size AA batteries 2 Gain levels 10 dB 1 dB ste ideo E l i j 2 N v 12 Design and specifications are subject to change j EE without notice FM tuner section C 0 286 Vp p 75 ohms Tuning range 87 5 108 0 MHz General Antenna terminals 75 ohms unbalanced Power requirements 5 itivit Area code Power requirements ensitivity Mono 18 3 dBf 2 2 75 ohms LANAG Stereo 38 3 dBf 22 5 uV 75 ohms CEL 230 V AC 50 60 Hz Usable sensitivity 11 2 dBf 1 UV 75 ohms CN SP 220 230 V AC 50 60 Hz en E 120 220 240 V AC 50 60 Hz Mono 76 dB TW 110V AC 60 Hz Stereo 70 dB KR 220 V 230 V AC 60 Hz Harmonic distortion at 1 kHz Mono 0 3 Stereo 0 5 e Abbreviation CA Canadian model SP Malaysia and Singapore models CEL AEP and UK models TW Taiwan model CN Chinese model U US model KR Korean model Notes on chip component replacement e Never reuse a disconnected chip component Notice that the minus side of a tantalum capacitor may be dam aged by heat SAFETY CHECK OUT After correcting the original service problem perform the follow ing safety check before releasing the set to the customer Check the antenna terminals metal trim metallized knobs screws and all other exposed metal parts for AC leakage Check leakage as described below LEAKAGE TEST The AC leakage from any exposed metal part to earth ground and fro
135. S SIGNAL INPUT 23 SIN GENERATOR CONTROL 22 SCLK CIRCUIT 4 FSC CLOCK COLOR y TEST OSCILLATOR REST CIRCUIT 20 voco NTSC PAL SIGNAL GENERATOR CIRCUIT 18 VOC2 DISPLAY SEPARATE MEMORY CIRCUIT CONTROL XD IC308 NJM2296D VIDEO Board IC309 311 LA7213 VIDEO Board IC750 752 NJM2296D S VDIEO Board STR DB1070 AEP UK E and Chinese models V Vout2 SWI Vini GND Vout3 SW2 Vin2 IC403 503 603 uPC2581V MAIN Board 603 STR DB1070 BIAS CIRCUIT 6 0 6 6 PROTECTOR 4 4 Lu T T T T CN CN N N CN s Q LU A O W 2 2 2 5 gt G O gt o o gt gt gt gt gt 4 STR DB870 DB1070 401 501 601 701 TC94A07P MAIN Board IC751 NJM2145D S VIDEO Board US and Canadian models TRIM VOLUME TRIM VOLUME VSS 1 0 24dB 0 24dB 00 VDD 1dB STEP 1dB STEP TRIM DECODER DECODER TRIM lt amp amp TRIM LATCH CIRCUIT LATCH CIRCUIT TRIM CIRCUIT TRIM TRIM OUT 5 16 OUT MAIN MAIN OUTPUT VOLUME VOLUME CIRCUIT 0 8508 0 8508 108 STEP 108 STEP OUTPUT VRGND 6 DECODER DECODER ii CIRCUIT amp amp LATCH CIRCUIT LATCH CIRCUIT OUTPUT CIRCUIT DECODER DECODER 8 8 IN LATCH CIRCUIT LATCH CIRCUIT IN il 24 BIT SHIFT REGISTER CIRCUIT LEVEL SHIFT
136. S SECTION 2 18 not supplied Ref No 201 201 201 201 201 201 203 203 203 204 204 205 206 206 206 206 206 206 207 208 not supplied Part No A 4476 496 A A 4476 481 A A 4476 530 A A 4476 508 A A 4476 519 A A 4476 525 A 1 769 939 11 1 773 001 11 1 773 143 11 1 773 001 11 1 773 003 11 3 703 244 00 A 4476 487 A A 4726 840 A A 4476 528 A A 4476 841 A A 4476 512 A A 4476 499 A 3 905 609 11 3 704 515 21 n 1 not supplied not supplied gt not supplied 7 7 supplied Description Remark DIGITAL BOARD COMPLETE DB870 AEP UK DIGITAL BOARD COMPLETE DB870 CND DIGITAL BOARD COMPLETE DB1070 AEP UK DIGITAL BOARD COMPLETE DB1070 CND US DIGITAL BOARD COMPLETE CH KR MY SP TW DIGITAL BOARD COMPLETE E2 E3 WIRE FLAT TYPE 11 CORE DB870 AEP UK 15 CORE DB1070 EXCEPT US CND 21 CORE CND US 15 CORE DB870 WIRE FLAT TYPE WIRE FLAT TYPE WIRE FLAT TYPE WIRE FLAT TYPE 15 CORE 081070 BUSHING 2104 CORD BIAS BOARD COMPLETE DB870 AEP UK BIAS BOARD COMPLETE DB870 CND BIAS BOARD COMPLETE DB1070 AEP UK BIAS BOARD COMPLETE DB1070 CND BIAS BOARD COMPLETE CH 2 E3 KR MY SP TW BIAS BOARD COMPLETE US SCREW TRANSISTOR SCREW BV RING Ref No 209 209 209 209 209 209 A210 A 210 A210 A210 A2
137. SEL5820A v SEL5820A v SEL5820A SEL5820A MEE a a 5 330 ta R1903 R1904 R1905 R1906 R1907 R1908 RV1601 ROTARY ENCODER MASTER VOLUME LED DRIVE 101602 NJU3719 IC B D LEVEL SHIFT 6 o 6 6 OG 20 2 9 2 2 101610 74 08 CN1901 13P NN ay ak JV ug 1901 1902 1903 1904 1905 51906 51907 51908 lt LEVEL SURR EQ NAME SET UP R1912 R1913 R1914 R1915 R1916 R1917 R1918 1k 2 2k 2 2k 4 7k 10k 22k 47k NT 722777 T TS V TS M ON 1911 1912 1913 1914 1915 1916 1917 1918 1912 1916 _ DB870 SLEEP US CND E CH See NEIN loe IL ET Rose L sevect or MUT ING CN1603 8P C1612 C1613 C1614 1615 81607 R1608 BOARD 0 1 0 1 0 1 0 1 0 CN1801 Page 43 6060690606060000 101603 LEVEL SHIFT 101603 74ACTO8 AU SPLIT m c CIN La T ied R1941 R1942 AEP UK R1944 R1945 2 2k 2 2k 10k 22k nn R1943 4 7k O O O O 1941 1 1942 1 1943 1 51944 1 51945 1 b e O Conson sm D PRESET TUNING R1931 R1932 R1933 R1934 2 2k 4 7k 10k 22k R1642 100 DIGITAL R1643 100 BOARD O O O O 5 5 51931 1932 1 1933 1 1934 1 CN1101 Page 25 R1925 4 7k 9 9 9 6 0 6 o o 6 O96
138. STR DB870 DB1070 SERVICE MANUAL Ver 1 5 2003 07 Photo STR DB870 This receiver incorporates Dolby Digital and Pro Logic Surround and the DTS Digital Surround System Manufactured under license from Dolby Laboratories Dolby Pro Logic and the double D symbol are trademarks of Dolby Laboratories of Digital Theater Systems Inc AUDIO POWER SPECIFICATIONS POWER OUTPUT AND TOTAL HARMONIC DISTORTION With 8 ohm loads both channels driven from 20 20 000 Hz rated 100 watts per channel minimum RMS power with no more than 0 09 total harmonic distortion from 250 milliwatts to rated output Models of area code U only Amplifier section POWER OUTPUT Models of area code U CA Rated Power Output at Stereo Mode 8 ohms 20 Hz 20 kHz THD 0 09 DTS and DTS Digital Surround are registered trademarks SPECIFICATIONS Models of other area code Rated Power Output at Stereo Mode 8 ohms 1 kHz THD 0 7 STR DB 1070 100 W 100 W 90 W 90 W STR DB870 100 W 100 W 4 ohms 1 kHz THD 0 7 STR DB 1070 90 W 90 W 80 W 80 W STR DB870 100 W 100 W Reference Power Output 8 ohms 1 kHz THD 0 7 STR DB 1070 FRONT 100 W 100 W CENTER 100 W SURR 100 W 100 W SURR BACK 100 W STR DB870 FRONT 100 W 100 W CENTER 100 W SURR 100 W 100 W US Model E Model Chinese Model STR DB1070 Canadian Model AEP Model
139. T MELF 2200uF 20 35V DB870 DB1070 CH CND E US ELECT 2200uF 35V DB1070 AEP UK ELECT MELF 1000uF 20 35V DB870 DB1070 CH CND E US ELECT 1000uF 35V DB1070 AEP UK ELECT A7uF 20 50V ELECT A7uF 20 16V ELECT A7uF 20 50V ELECT MELF 47000 20 16V DB870 DB1070 CH CND E US ELECT 4700uF 16V DB1070 AEP UK ELECT 1000uF 20 16 ELECT 330uF 20 63V ELECT A7uF 20 16V 1 STR DB870 DB1070 Ver 1 4 Ref No CN904 CN905 CN906 CN907 CN908 CN909 D901 D902 D903 D904 D905 D906 0907 0908 0912 0913 A F903 A F903 AN F904 AF904 Q902 Q903 Q904 Q905 R902 R903 R904 R905 R906 R908 A 909 A 909 AR910 AR910 AR911 AR912 A 5901 Part No 1 784 922 11 1 785 101 11 1 691 768 11 1 564 506 11 1 564 506 21 1 785 103 11 8 719 109 89 8 19 983 95 8 719 024 99 8 719 024 99 8 719 024 99 8 719 024 99 8 719 118 63 8 719 510 53 8 719 024 99 8 719 024 99 1 532 504 51 1 533 419 11 1 532 504 51 1 533 419 11 8 729 041 38 8 729 051 94 8 729 119 76 8 729 119 76 1 249 433 11 1 249 421 11 1 249 429 11 1 249 429 11 1 249 421 11 1 249 429 11 1 212 974 00 1 249 385 11 1 212 974 00 1 249 385 11 1 216 349 00 1 216 349 00 1 771 876 11 Description Remark lt CONNECTOR gt PIN CONNECTOR 5P PIN CONNECTOR 3P PLUG MICRO CONNECTOR 6P PLUG CONNECTOR 3P PLUG CONNECTOR 3P PIN CONNECTOR 5P lt DIODE gt DIO
140. USTMENT 74 08 US CND 2 990 0304 25 2785 BUFFER IC307 so TC BD OSD DRIVER G 238 BND A2 SYNC SEPARATE 10311 LA7213 IC B D DB870 CND DB1070 Nr SYNG SEPARATE 10309 LA7213 IC B D MONITOR C OUT MONITOR Y IN IC B D VIDEO BUFFER 10305 BA7622F LEVEL SHIFT MONITOR C IN R350 47k CN751 Page 33 C355 10 50V C369 47p ML 21212121515 IN R351 75 a lt 5 5V BACK UP e 6 lo 6 lo e S VIDEO 4 BOARD lo o lo lo C 15P DB1070 AEP UK E CH 11P DB870 AEP UK LPF R326 330 I x US CND CN303 ij a DB870 81 l MBUS OUT 3 poe 2 Jw305 B2 MBUS_TV E 0 0 ojl 2 8 MBUS DVD r B4 MBUS_V1 081076 5 080 081070 5 188 5 bei B5 sires 081070 CERE 2 Se pm ss 1011 0 y gt gt na moll 9296 mmc JW301 080 cs X301 5 17 34MHz OSD_CLK oz 6 301 l V SYNG lt 2 F amp 1 GR VIDEO SELECT og Al PN lo DIGITAL he 0373 ONDA las BOARD B D 99 CTRL A1 1 5
141. V 10uF 20 50V DB1070 O1uF 10 80 Ref No C359 C360 C361 C362 C363 C364 C365 C366 0367 0368 0369 0370 0372 0373 0374 0375 0376 0377 0378 0379 0380 0381 0382 CN301 CN301 CN301 CN302 CN303 CN303 CN303 CN306 CT301 CT302 CT303 D301 D303 Part No 1 127 888 11 1 127 888 11 1 126 916 11 1 126 964 11 1 126 964 11 1 127 888 11 1 127 888 11 1 126 964 11 1 127 888 11 1 126 960 11 1 128 805 11 1 127 888 11 1 126 916 11 1 127 888 11 1 127 888 11 1 126 964 11 1 126 960 11 1 127 888 11 1 127 888 11 1 127 888 11 1 127 888 11 1 127 888 11 1 127 888 11 1 5 3 846 11 1 766 715 21 1 784 039 21 1 564 505 11 1 568 830 11 1 568 838 11 1 784 776 11 1 564 720 11 1 141 442 11 1 141 442 11 1 141 442 11 8 719 911 19 8 719 911 19 Description Remark CERAMIC 0 1uF 10 50 081070 UK CERAMIC 0 1uF 10 50V ELECT 1000uF 20 6 3 DB1070 AEP CH E UK ELECT 10uF 20 50V DB1070 ELECT 10uF 20 50V CERAMIC 0 1uF 10 50V CERAMIC 0 1uF 10 50V ELECT 10uF 20 50 DB1070 CERAMIC 0 1uF 10 50 ELECT 1uF 20 50V DB1070 AEP GH E UK CERAMIC 47PF 5 50V CERAMIC 0 1uF 10 50V DB1070 AEP CH E UK ELECT 1000uF 20 6 3 DB1070 AEP CH E UK CERAMIC 0 1uF 10 50 CERAMIC 0 1uF 1099 4 50V ELEGT 10uF 20 50 DB1070 ELEGT 1uF 20 50 DB1070 AEP CH E UK CERAMIC 0 1uF 10 50 081070
142. VD LD Du s et E VIDEO 2 a VIDEO 1 MONITOR TV SAT DVD LD di we OUT VIDEO IN VIDEO OUT VIDEO 2 5 x O j O OG OG B B ELT 0 74 74 ON 4 O1 CO O ek DE coe 9 Q CRL 2 odi C343 c 9 0383 ki Mu ow das 8340 Q J m 20 0354 D E qw 0373 369 l JW100G 4 JW99 gt 63 E E E E C D E D C C E E I NO JW309 C363 7 6 6 9 n 344 R307 JW101 JW72 8357 R325 JW315 O De JW102 amp 49 C358 JW314 JW319 Y F Y E 5 F B 5 302 o 2103 14 JW98 ywo5 28 1 JW320 D304 D303 JW84 R396 R337 RITA R3 amp gt C307 BD R359 Co C3 R311 JW300 JW104 N JW83 i n 0308 0312 C311 G301 R358 1 6 9 C367 8 JW105 G9 9 1 7 381 c c 0 LI O6 0 0 68 0364 e 1 5 i JW107 JW94 JW92 lib C382 0379 831577 8313 316 2 IC302 R316 C305 DB1070 AEP UK E R356 C376 y 4 JW97 JW108 H VO JW96 JW109 JW318 JW90 JW88 DB870 CND DB1070 Bae TA US CND DB1070 L W31
143. WER ON OFF 01804 RT1N141C D POWER ON OFF R1417 10k 61419 01420 0 1 10009 R1420 C1421 10k 0 1 100p 101406 TC74HC153 2SC2712 INVERTER 2SC2712 INVERTER ERROR BPSYNC m iuro DGNB DIGITAL AUDIO PGND INTERFACE RECEIVER 101408 LC89056W E F3 P3 C3 F2 P2 C2 LPF 1 1 FO PO CO CSFLAG FB1403 21A COUNTER 101409 TC7WH74FU C1410 470 16V Da INVERTER 101405 TC7WU04F FB1404 21A R1433 150 CLOGK SELECT 101407 TC7WH157FU C1430 15p R1431 X1401 1M 24 576MHz R1423 100 AW E o 101410 TC7WUO4F R1429 FB1405 0 471 _ O O L H1 81421 100 Z A AAAA A AA A 255 3 2 eee SEER EERE E YYY YYY Y Y y Y Y Y Y Y Y Y Y YN NG NEG NG NENG NENG Y Y DIGITAL BOARD DIGITAL BOARD DIGITAL BOARD 2 5 4 5 3 5 Page 24 Page 26 Page 25 23 23 C DP LLI 2 6 10 26 6 9 6 o 6 9 W N 0090096 NC K 198 lt 1D lt 2D Ok DIGITAL BOARD 5 5 Page 27 STR DB870 DB1070 6 9 SCHEMATIC DIAGRAM DIGITAL Board 2 5 See page 46 for Waveform gt DIGITAL BOARD 2 5 3 3 R1657 100
144. actory Set Mode All preset contents are reset to the default setting Procedure While pressing the and buttons press the button to turn on the main power The message TUNER FAC TORY PRESET appears and the present contents are reset to the default values All Clear Mode All preset contents are cleared when this mode 15 activated Use this mode before returning the product to clients upon completion of repair Procedure While pressing the and buttons press the I O button to turn on the main power The message MEMORY CLEARED appears and the memories are reset to the default val ues Sound Field Clear Mode The preset sound field is cleared when this mode 15 activated Use this mode before returning the product to clients upon completion of repair Procedure While pressing the button press the VO button to turn on the main power The message S F Initialize appears and ini tialization is performed Fluorescent Indicator Tube Test Mode All fluorescent segments are tested When this test is activated all segments turn on at the same time then each segment turns on one after another Procedure 1 While pressing the and buttons press the button to turn on the main power 2 All segments turn on at the same time then each segment turns on press the button Demonstration Mode Procedure While pressing the button simultaneously press the VO button to turn on the main power The set ente
145. al25Y 74 HDIN Host serial data input from the system contrller IC1703 75 HCLK Host clock signal input from the system contrller IC1703 76 Host chip select input from the system contrller IC1703 77 78 A8 A7 O Address signal output to the S RAM IC1602 3 80 Two way data bus terminal Not used open 9135 Ground terminal 2 Hour 0 Host serial datu input trom the 0 Host acknowledge signal ouput o the system controller C1703 co O cWpsteisgloupuishe RAM 111 5 80 0 enable signal ouputto he SRAM 6 as 0 Address signal ouputiothe SRAM GCI 87 10 89 D14 to 1 12 Two way data bus terminal Not used open 90 VDDE EE Power supply terminal 3 3V 9 ws 92 10 94 Two way data bus terminal Not used open 5 as 0 Address signal 5 2 5 98 Emulation data input terminal Not used open 59 100 0 Emulation data input terminal Not used pen 100 Emulation data input start end select Not used open i vs Gonna 103 104 Two way data bus terminal Not used open 115 116 I O Two way data bus terminal Not used open 56 STR DB870 DB1070 Do 085 O Eror siera oupa to me system congoter acros ir Nc O OOOO TT 2 av 0
146. e J303 2 2 R180 4 7k I Ark 220k 100p 6 Q 100 IC103 1 2 E L M5218AP 22 A 100 os a 0 2SC2785TP 4 oe RELAY DRIVE 50V O R337 15 5 D301 LU gt A PRIEKI EE K EN HAH XP STAT R E 37 Les composants identifi s par une marque sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi The components identified by mark A or dotted line with mark are critical for safety Replace only with part number specified 3 STR DB870 DB1070 6 23 PRINTED WIRING BOARD BIAS Board See page 22 for Circuit Boards Location 212122 123 4 5 16 7 8 59 A31 0 w BIAS BOARD 0456 YU R424 4 4 0406 RO N 06 D O 26 MAIN BOARD 6806 1030 CN809 Page 34 DB1070 1 681 115 11 L MAIN BOARD MAIN BOARD MAIN BOARD CN400 CN600 CN650 N MAIN BOARD M MAIN BOARD O MAIN BOARD CN500 CN550 CN450 Page 34 Page 34 Page 34 Page 34 Page 34 Page 34 e Semiconductor Location Location Ref No Location UJ 1 B gt gt gt gt gt gt gt gt gt gt gt gt CO CO CO N NO O1 D D N 0101 A 4 B 5 B 2 B 2 A 2 B 1 B 3 B 3 A 3 B 3 A 6 B 6 A 7 B 8 B 9 B 9 A 7 B 1 A 9 B 9 B 8 A 9 A 8
147. fi 79 STR DB870 DB1070 C128 C129 C130 C131 C132 C133 C134 C136 C137 C138 C159 C160 C160 C161 C161 C162 C163 C164 C165 C165 C173 C173 C174 C174 C175 C177 C401 C401 C402 C404 C404 C405 C406 C407 C408 C409 80 Part No 1 128 825 11 1 128 825 11 1 127 868 11 1 127 868 11 1 128 809 11 1 127 868 11 1 127 868 11 1 128 809 11 1 128 809 11 1 128 825 11 1 128 825 11 1 127 876 11 1 128 813 11 1 119 821 11 1 135 740 11 1 128 832 11 1 135 667 11 1 128 809 11 1 125 896 11 1 136 159 00 1 119 821 11 1 135 740 11 1 128 858 11 1 135 744 11 1 128 858 11 1 135 744 11 1 128 809 11 1 128 825 11 1 128 858 11 1 135 744 11 1 128 813 11 1 128 858 11 1 135 744 11 1 128 813 11 1 102 233 00 1 136 163 00 1 102 230 00 1 128 832 11 Description Remark GERAMIG 2200PF 5 50V DB1070 CERAMIC 2200PF 5 50V DB1070 CERAMIC 2200PF 10 50 CERAMIC 2200PF 10 50V CERAMIC 100PF 5 50V CERAMIC 2200PF 10 50V CERAMIC 2200PF 10 50V CERAMIC 100PF 5 50V CERAMIC 100PF 5 DB1070 CERAMIC 2200PF 5 CERAMIC 2200PF 5 50V DB1070 CERAMIC 0 01uF 10 50 CERAMIC 220PF 5 50V AEP CH E UK ELECT MELF 2 2uF 20 50 DB870 DB1070 CH CND E US ELEGT 2 2uF 50V DB1070 AEP UK ELECT 220uF 20 10V DB870 DB1070 CH CND E US ELECT 220uF 10V DB1070 AEP UK CERAMIC 100PF 5 50V AEP CH E UK MYLAR 0
148. ion Loacation VIDEO BOARD Component Side IC304 CT301 CT302 STR DB870 DB1070 Ver 1 2 13 STR DB870 DB1070 MEMO 14 STR DB870 DB1070 SECTION 6 Ver 1 2 DIAGRAMS 6 1 BLOCK DIAGRAM TUNER VIDEO INPUT Section e R ch is omitted due to same as L ch e SIGNAL PATH CO TUNER FM AM gt gt VIDEO IN TUNER UNIT gt gt gt gt BET bagen 9 0 VIDEO SELECT SW3 SW4 Page 19 0308 L J if U il US Canadian DB1070 COAXIAL ME i RDS SIGNAL J298 1 2 9 VIDEO 3 all a O s RDS DECODER INPUT IS 01303 VIDEO FM DET OUT 9 4 MUX RDAT J305 4 32 VIDEO SW4 P RLCK TV SAT IN VIDEO 0433 DVD LD IN VIDEO 0 gt 5 31 VIDEO SW3 SVSTEM CONTROLLER OUT VIDEO 6 lt lt 01703 1301 1 7 VIDEO 2 J304 30 VIDEO SW2 she 4 332MHz LE Sle 4982MHz IN VIDEO 5 s lt E mi Ez 232 REP UR eg PST OUT VIDEO DATA CLK SLAT 0 TUNER LAT lt 9 TUNER MUTE VIDEO 1 DO _ _ une 7 TUNER STEREO EXCEPT DB870 DB1070 US Canadian
149. k Diagrams FM 75 3 COAXIAL 2 3 18 19 FM AM TUNER UNIT 12V REGULATOR s 9 4 0 CN1105 15P SUPPLIED AS THE ASSEMBLED BLOCK DIGITAL CN1104 US CND 01302 2933 CN1104 21P US CND 15P DB1070 AEP UK E CH 11P DB870 AEP UK MBUS_DVD MBUS_V1 101803 2905 B SWITCH IC1302 C 1 8 0 1 3 3V REGULATOR 1 SUBT 5V REGULATOR V POWER IC1801 D1801 L2 e PW_RY 1SR154 01801 GND 258733 DC2 DB870 CND DB1070 5V REGULATOR IC1802 Tz D1802 A 155352 BOARD CN903 Q1803 2SB733 B SWITCH Page 45 FL1 1401 DIGITAL OPTICAL RECEIVER 101401 TORX179 DVD LD 1 OPTICAL 0 2 5 1 vec 3 DIGITAL OPTICAL RECEIVER 101402 TORX178 TV SAT 0 2 OPTICAL GNB 2 IN 5 1 vec 3 DB870 4 IC1403 momar OPTICAL DIGITAL N OPTICAL RECEIVER 01403 TORX178 mopar oPrica_ IN Ls M 1C1404 DIGITAL OPTICAL oprica TRANSCEIVER 01404 OUT TOTX178A p e moat opticac OUT DB1070 1401 1P DVD LD COAXIAL Ca IN CHASSIS ub 5V REGULATOR 3 3V REGULATOR RT1N141C V PO
150. ller IC1703 Master clock input terminal Not used fixed at L VSS 53 STR DB870 DB1070 49 WMDO External memory wait mode setting terminal fixed at H 50 PAGE2 oO External memory page select signal output terminal Not used open 52 53 PAGEI PAGEO KI External memory page select signal output terminal Not used open 54 Boot mode control signal input terminal Not used fixed at L 5 Braer 0 Boot mode display signal output terminal open s 57 Mode select signal input terminal L 384fs H 256fs 58 Mode select signal input terminal L single chip mode H can not use 5 vot Powersupplytemial 25V Grounded O 62 63 A17 16 A Address signal output terminal Not used open 64t066 AIStoAI3 O Address signal output to the S RAM IC1502 T cm 0 Signal ouput tothe system T 5 Powersupplyteminal 25Y n vs 5 19095 Powerspplyterinal 339 vs 2045 9 A1210 A10 0 Address signal output ro tne SRAM GCIs O terminal Notused pop l Emulation data input start end select terminal Not used open MM 0 Address signal out tothe SRAM ACIS T i voor oi
151. m all exposed metal parts to any exposed metal part having a return to chassis must not exceed 0 5 mA 500 microamperes Leakage current can be measured by any one of three methods 1 Acommercial leakage tester such as the Simpson 229 or RCA WT 540A Follow the manufacturers instructions to use these instruments 2 A battery operated AC milliammeter The Data Precision 245 digital multimeter is suitable for this job 3 Measuring the voltage drop across a resistor by means of aVOM or battery operated AC voltmeter The limit indication is 0 75 V so analog meters must have an accurate low voltage scale The Simpson 250 and Sanwa SH 63Trd are examples of a pas sive VOM that is suitable Nearly all battery operated digital multimeters that have a 2 V AC range are suitable See Fig A To Exposed Metal Parts on Set AC voltmeter 0 75 V Earth Ground Fig A Using an AC voltmeter to check AC leakage STR DB870 DB1070 STL KAE BD AER D SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK A OR DOTTED LINE WITH MARK A ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB LISHED BY SONY TEIG E Eg RAR DA FOR SR ETER HIE DES AE AAF MAMA RB Sa X SB SAD HT ER TZS 1E L R gt VENER AE Z BJ H HEFTER GEITER SOE
152. nted Wiring Boards and Schematic Diagrams Schematic Diagram DIGITAL Board 1 5 Schematic Diagram DIGITAL Board 2 5 Schematic Diagram DIGITAL Board 3 5 Schematic Diagram DIGITAL Board 4 5 Schematic Diagram DIGITAL Board 5 5 Printed Wiring Board DIGITAL Board Component Side Printed Wiring Board DIGITAL Board Conductor Side Printed Wiring Board VIDEO Board Schematic Diagram VIDEO Board Printed Wiring Boards S VIDEO VIDEO AU Boards Schematic Diagram S VIDEO VIDEO AU Boards Printed Wiring Board MAIN Board Schematic Diagram MAIN Board 1 3 Schematic Diagram MAIN Board 2 3 Schematic Diagram MAIN Board 3 3 Printed Wiring Board BIAS Board Schematic Diagram BIAS Board Printed Wiring Boards DISP SW Boards Schematic Diagram DISP SW Boards Printed Wiring Boards H P MUTING POWER SP VIDEO 3 Boards Schematic Diagram H P MUTING
153. rit Ne les remplacer que par une pi ce portant le num ro sp cifi 87 STR DB870 DB1070 Ref No 1912 51913 51914 51915 51916 51917 51918 51921 51922 51923 51924 51925 51931 51932 51933 51934 51941 51942 51943 51944 51945 Part No 1 762 875 21 1 762 875 21 1 762 875 21 1 762 875 21 1 62 875 21 1 762 875 21 1 762 875 21 1 762 875 21 1 762 875 21 1 762 875 21 1 62 875 21 1 62 875 21 1 62 875 21 1 62 875 21 1 62 875 21 1 62 875 21 1 62 875 21 1 62 875 21 1 62 875 21 1 762 875 21 1 62 875 21 Description Remark SWITCH KEYBOARD STREAM INFO DB870 2ND ROOM DB1070 SWITCH KEYBOARD TEST TONE SWITCH KEYBOARD PTY SELECT AEP UK TUNING SWITCH KEYBOARD TUNING PTY SELECT AEP UK TUNING SWITCH KEYBOARD SLEEP CH CND E US RDS PTY AEP UK SWITCH KEYBOARD FM MODE SWITCH KEYBOARD MEMORY SWITCH KEYBOARD 6 1GH DECODING SWITCH KEYBOARD CINEMA STUDIO SWITCH KEYBOARD DIGITAL CONCERT HALL SWITCH KEYBOARD 2Ch SWITCH KEYBOARD A F D SWITCH KEYBOARD MODE SWITCH KEYBOARD NIGHT MODE SWITCH KEYBOARD MULTI 2CH A DIRECT SWITCH KEYBOARD MODE SWITCH KEYBOARD SWITCH KEYBOARD SWITCH KEYBOARD SHIFT SWITCH KEYBOARD PRESET TUNING SWITCH KEYBOARD PRESET TUNING ON SCREEN DB1070 FM AM KK K K KK K K K K K 0301 0302 0303
154. rol signal output to the FM AM tuner unit L muting om eS 102 105 201 and electrical volume 0401 501 601 701 22 RES Serial data transfer clock signal output to the FM AM tner unit LED drive IC1602 function switch IC101 102 105 201 and electrical volume IC401 501 601 701 23 TUNER DATA IN PLL data input from the FM AM tuner unit Serial data latch pulse output to the function switch IC101 102 105 201 and electrical volume IC401 501 601 701 H active 25 FM stereo detection signal input from the FM AM tuner unit L stereo 8 Ground emma v Powersupply terminal amp 33V 28 RDS DATA O RDS ireal data ouput hc RDS decoder C1303 AED UK models ony 29 VIDEO SWI O Video signal output to the video switch and S VIDEO switch 752 9 VIDEO SW2 O Video select signal output to the video switch C308 and S VIDEO switch 750 759 3 VIDEO SW3 Video select signal output to the video select switch 1C308 and S VIDEO select switch IC750 752 32 VIDEO SW4 4 signal output to the video select switch IC308 and S VIDEO select switch Vertical synchronized signal input from the LA7213 1C309 311 DB1070 AEP UK E Chinese models only 24 F SW LAT 3 VSYNC NTSC PAL select signal output terminal L NTSC DB1070 US Canadian models H PAL DB1070 AEP UK E Chinese models 5 36 37 O
155. rs the DEMO mode Wait a while then the demonstration starts If the VQ button 1s pressed often the demonstration has started the power 1s turned off and the demonstration resumes if the VQ button is pressed again 12 AM Channel Step 9 kHz 10 kHz Selection Mode US Canadian and E Models Either the 9 kHz step or 10 kHz step can be selected for the AM channel step Procedure 1 Set the FUNCTION to AM Press the VO button to turn off the main power 2 While depressing the button press the button to turn on the main power 3 Either the message AM 9 kHz Step or AM 10 kHz Step appears Select the desired step Version Mode When this mode is used the microprocessor version number 1s displayed Procedure Press three buttons of SHIFT MODE and TUNING si multaneously The microprocessor version number appears DSP Test Mode This test is conducted to check if the DSP functions normally Procedure 1 While pressing the DISPLAY and buttons press the button to turn on the main power 2 Ifthe DSP is normal the message RWS 1 000 2 000 SYNC appears 3 Ifthe DSP is abnormal characters other than 0 appears at the 000 part of the message Note RWS characters of the message correspond to the digits of 000 RW means read write from the system controller IC1703 to the DSP and S means the communication between DSP and S RAM IC1502 IC1602 For example if the writing of the system
156. scription Remark GARBON 1K 5 1 4W GARBON 10K 5 1 4W GARBON 4 7K 5 1 4W DB1070 CARBON 6 2K 5 1 4W F DB1070 GARBON 1 8K 5 1 4W DB1070 CARBON 15K 5 1 4W DB1070 CARBON 68K 5 1 4W DB1070 CARBON 30K 5 1 4W DB1070 CARBON 3 3K 5 1 4W DB1070 AEP UK CARBON 4 7K 5 1 4W DB1070 CND US CARBON 10K 5 1 4W DB1070 CH E CARBON 15K 5 1 4W DB1070 CARBON 47K 5 1 4W DB1070 CARBON 47K 5 1 4W DB1070 CARBON 22K 5 1 4W DB1070 CARBON 4 7K 5 1 4W DB1070 CARBON 1K 5 1 4W DB1070 CARBON 10K 5 1 4W DB1070 CARBON 22K 5 1 4W CARBON 1K 5 1 4W CARBON 22K 5 1 4W DB870 GARBON 33K 5 1 4W DB1070 CARBON 10K 5 1 4W CARBON 10K 5 1 4W CARBON 39K 5 1 4W CARBON 6 8K 5 1 4W CARBON 10K 5 1 4W CARBON 10K 5 1 4W CARBON 470K 5 1 4W CARBON 22K 5 1 4W oh ok ok of gt of ok KK ok of ok of ok GE EER of RER OK DC1 BOARD k ok k ok ok ok KKK K HOLDER FUSE CND US lt CAPACITOR gt ELECT 12000uF 20 71V 08970 15000uF 20 71V 081070 12000uF 20 71V 08970 The components identified by mark A or dotted line with mark A are critical for safety Replace only with part num ber specified s curit portant le num ro sp cifi Les composants identifi s par une marque A sont critiques pour la Ne les remplacer que par une pi ce Ref No C916 C917 C917 C918 C918 C919 D914 A F905 F906 AR913 Part No 1 137 666
157. terminal A D input 51901 to 1908 ENTER gt lt LEVEL SUR EQ NAME 134 135 Key input terminal A D input 51921 to 1925 6 1CH DECODING CINEMA STUDIO DIGITAL CONCERT HALL 2CH A F D 136 Key input terminal A D input S1801 to 1803 1931 to 1934 INPUT MODE AUDIO SPLIT MUTING MODE NIGHT MODE MULTI 2CH A DIRECT MODE 59 version wl v mere TT a ov Gea __ ons O Goa _ 61 STR DB870 DB1070 e VIDEO BOARD IC307 MB90089F G 238 BND OSD DRIVER NIAI ATSIN OO e 62 Power supply terminal 5V for analog Fco 0 mera color burst phase display signal ouput terminal Notused open O Vertical banking timing signal output terminal _Not used vec Power supply terminal NTSC 14 31818MHz PAL 17 734475MHz XS O Clock signal output terminal for color burst_Notused HSYNC O Horizontal synchronizing signal output terminal fortest O Venica synchronizing signal ouput terminal fortes External horizontal synchronizing signal input terminal Not used open External vertical synchronizing signal input terminal Not used open 55 Ground termina x O
158. with mark A are criti pour la s curit cal for safety Ne les remplacer que par une Replace only with part pi ce portant le num ro number specified sp cifi A BRR IR SAS MAAK SNS BBE IK 0 Line B Line Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark TUNER Impossible to measure Voltages are taken with a VOM Input impedance 10 MQ Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveforms Signal path r gt TUNER gt AUDIO IN ANALOG AUDIO IN DIGITAL gt gt VIDEO IN Abbreviation CH Chinese model CND Canadian model E2 120 V AC area in E model 40 V AC area in E model KR Korean model MY Malaysia model SP Singapore model TW Taiwan model 21 STR DB870 DB1070 e Circuit Boards Location DC2 board SP board VIDEO board POWER board S VIDEO board VIDEO 3 board DIGITAL board SW board BIAS board MUTING board V SWITCH board 120 V AC area and 240 V AC area in E models AC board DC1 board VIDEO AU board TUNER MAIN board DISP board 22 STR DB870 DB1070 6 8 SCHEMATIC DIAGRAM DIGITAL Board 1 5 See page 46 for Waveforms See page 46 for IC Bloc
159. ytmimd SV dwdgiu 5 R 1 Inputterminal for VCO generator band adjustment um 0 xtemal LPF for PLL is comectedtothisteminal 0 AVDD Power supply terminal 45V for analo S 2 AGND Ground terminal for analo 000000000002 CKOUT Clock signal output to the audio 2 1501 86 O Bitclock signal output to the AD converter C1101 and audio DSP ACID IC1501 1601 16 DATAO Audio data output to the system controller IC1703 and audio DSP1 IC1SO1 17 XSTATE Clock status flag output to the system controller U s Ground termina fordigita i Powersupply ermina osv qoraga 20 XMCK O Clock signal outout to the A D converetr IC1101 24 576MHz 21 XOUT O Clock output terminal Not used open 2 29 EMPHA O Emphasis monitor output terminal on Not used open 24 AUDIO Audio transfer signal output to the audio DSPI ICISOD o o o 25 CSFLAG O Notused open oo 26 to 29 FO PO CO to F3 P3 C3 oO Terminal for check Not used open 0 0900 Powersupply terminal Gor aigan _ ponn 2 00 9 pesvnc o T 5 po 7 C 40 41 MODEO MODE Mode setting input terminal fixed at L

SONY STR - DB 870---1070

Contents

Download Pdf Manuals

Related Search

Related Contents