Home

SERVICE MANUAL

Contents

1. V O 680 1W 501 5 L E HEADPHONE 5 RELAY BOARD POWER AMP b CNP790 Page 34 1851337 72 R500 47k W C501 D549 1551337 72 tH gt RE D553 01 28M10388 155133 72 0608 HP RY 0 7 w 46 5252 06 0 0 1 RELAY DRIVE in 0509 28C1740S QRT 0 7 RY RELAY DRIVE D ME ER a 1 R504 68k Q881 0888 18193172 PROTECT SWITCH lt 0557 2501815 GR TPE2 R881 0 0 RSE TP R565 C564 D552 AF POWER 47k 79 7 001 1851337 72 1 PROTECT S513 0 1SS133T 72 3 3 2 1115 220 e PROT OPY MK 0 0881 0884 lt AN 37 25410385 18133 77 R882 RSE TP a IC601 10k T lt POWER AMP e T 6 8k n 8133T 72 3 3 Q Q603 37 4 a R618 0883 MAIN 11 MN2488 2988 nies TM602 51 2SAT1151P EF EMI raed L C8824 TP PAFAEA 174 39k 50V T 37 6 Page 27 Rano f Eo s L 14 R605 1851337 72 ji F 0 4 25410385 Do L SL CHD FRONT dim 0607 SPEAKERS 90 Hem 2861815 GR TPE2 gt lt SR CH R 50v Tk ee AF POWER IMPEDANCE lt 2 gt lt SL CH gt Huc 1551381 72 PROTECT RY601 USE 6 16 62 12V
2. TUNER_L lt lt lt lt 31 TUNER_R Nr FB1503 0uH lt lt 30 B PCM1609 SCK iac 100 32 PCM1803_LRCK 33 PCM1803_BCK JR1008 0 34 gt WW IZZD 35 PCM1609_DATA3 R1504 100 MKA 39 PCM1609_DATA2 R1506 100 P WW 41 PCM1609_DATA1 R1505 100 ___ x 40 PCM1609_LRCK R1502 100 peso PCM1609 BCK R1503 220 W lt lt 37 PCM1609 1803_RST a 2 aisi PCM1609_ML 5 155367 350 PCM1609 MDI R1530 1609 100k 4 2 WENN NNNM S O o lt lt 45 L ADCC INT lt lt 46 C1362 R1474 lt lt 48 0 01 10k MW K lt 49 lt lt 50 RST A_LOW lt lt 51 SCKI AGND3 23 54 SCKO VCC4 ay BCK AGND4 21 1 6 LRCK VOUT8 1602 NC 20 FB1452 TEST 452 AGND6 709 AUDIO coves VDD VCC5 18 44 DGND AGND5 17 IC1452 46 DATA2 VCOM m ar DATA3 IC B D VOUT1 48 VOUT2 gt gt DSP mom HEH IC1401 b rs G 52 AD CONVERTER A 9 CL043 IC B D C LINK_L AGND 14 CLINK R 13 12 470 F LIN ZZ BOARD R OUT 1 4 x CNP501 L OUT lolo Page 7 s s g a R1400 R1408 SW OUT ce cc cc MAIN AGND OUT 1001 gt 81425 81464 5V REG 9 3 lt 0 0 a 1 81456 01487 1k 10 2200 50V J C1438 16 k 50V
3. 36 STR K790 HDMI SW Board 5001 TMDS341PFCR a 2 BB 8 gt gt lt gt lt G lt gt lt wn 1 HBS 4 HSH 4 51 1 s W s W gw gW 80 HPD1 gt gt S2 22 cd 77 A24 GND 24 78 GND O 76 24 4 a re Drive Z4 Q Rint 75 VCC v3 28 69 O 23 Drive Z3 9 7 GND 30 II 72 GND v2 81 71 22 rive e O 0 22 72 82 9 POR Voc VCC 43 Ru TI 69 n MDS Control Logic Drive R 71 x GND 36 GND 87 66 GND 65 GND SCL_SINK 88 SDA SINK 39 HPD SINK 40 64 SCL2 63 SDA2 62 HPD2 61 VCC 41 4243 041501 002 0 48 49 61 62 64 65 67 68 69 60 lt ea T N N c S888 58 22 82 282 82 5005 SN74LVC1G3157DCKR 37 STR K790 DISPLAY Board IC100 PT6315 GRID1 GRID2 GRID3 GRID4 SEG24 GRID5 SEG23 GRID6 SEG22 GRID7 SEG21 GRID8 SEG20 GRID9 ie gt e e gt 9 8 11111 Multiplexed driver Displa
4. K K K K KK K K K K K K K K K K 53 STR K790 Ver 1 1 STANDBY Ref No Part No Description Remark A 1221 175 A STANDBY BOARD COMPLETE US CND A 1221 176 A STANDBY BOARD COMPLETE AEP UK ok ok K OK K OK K OK K KKK OK ok ok KKK K lt CAPACITOR gt C901 1 135 798 11 CERAMIC 0 22uF 50V C902 1 135 798 11 CERAMIC 0 22uF 50V C911 1 135 798 11 CERAMIC 0 22uF 50V C912 1 135 798 11 CERAMIC 0 22uF 50V C913 1 126 959 11 ELECT 0 47uF 20 50 C914 1 126 936 11 ELECT 3300uF 20 16V C915 1 126 943 11 ELECT 2200uF 20 25V C916 1 126 942 61 ELECT 1000uF 20 25V lt CONNECTOR gt CNP801 1 564 510 11 PLUG CONNECTOR 7P CNP900 1 564 321 00 PIN CONNECTOR 3 96mm PITCH 2P CNP903 1 564 506 11 PLUG CONNECTOR CNP904 1 565 792 11 PIN CONNECTOR 3 96mm PITCH 2P CNP906 1 691 406 11 CONNECTOR BOARD TO BOARD 7P lt DIODE gt D901 8 719 991 33 DIODE 155133 77 D910 6 500 522 11 DIODE 10EDB40 TA2B5 D911 6 500 522 11 DIODE 10EDB40 TA2B5 D912 6 500 522 11 DIODE 10EDB40 TA2B5 D913 6 500 522 11 DIODE 10EDB40 TA2B5 D914 8 719 991 33 DIODE 155133 77 D915 8 719 991 33 DIODE 155133 77 A D920 6 500 522 11 DIODE 10EDB40 TA2B5 A D921 6 500 522 11 DIODE 10EDB40 TA2B5 A D922 6 500 522 11 DIODE 10EDB40 TA2B5 A D923 6 500 522 11 DIODE 10EDB40 TA2B5 lt FUSE HOLDER gt FH902 1 533 217 41 HOLDER FUSE FH952 1 533 217 41 HOLDER FUSE lt GROUND TERMINAL gt G901 1 537 738 21 TERMINAL GROUND
5. o MW 2 5 s s B 281212 sl 100 a o o ao w 5 aim FLI 1 RB1503 100 SRAM F 101502 MODO IS61WV6416BLL 12TLI MOD1 BST TST1 CNS508 11 CH mn _________ ___ 01905 G 3 AUDIO DSP GND MW SD 1 TUNER 5 8 g 1120 5 DO SD ST 9 759 H COAXIAL RDS INI R1253 RDS DATA XX C1253 0 1 220p TJAM 3 790 S COAXIAL J JR1002 K ED il mark FM AAR A AAA AA cO or CN Fr D r Lo CO NN lt co co sr Sr 8 DIGITAL BOARD DIGITAL BOARD 1 5 10 3 5 18 20 STR K790 19 19 STR K790 4 7 SCHEMATIC DIAGRAM DIGITAL BOARD 3 5 See page 35 36 for IC Block Diagrams 1 2 3 4 5 6 7 8 9 10 11 DIGITAL BOARD 1 5 Page 18 lt j lt lt If DIGITAL BOARD 3 5 12 13 14
6. eg 10 1k Sw T zz gt lt lt 53 61566 L R1476 8 2200p 1k 50 51008 C1418 900 01567 2200p M a R1426 3200p K 4c 55 R1436 0428 50V STR K790 20 20 No mark FM 15 DIGITAL BOARD 2 5 Page 19 13 DIGITAL BOARD 5 5 22 4 8 SCHEMATIC DIAGRAM DIGITAL BOARD 4 5 1 2 3 A B DIGITAL BOARD 4 5 C Ore DIGITAL BOARD 1 5 D Page 18 DIGITAL W1000 BOARD 1 5 Page 18 55 R4 E fi 9D als S 2 65V 1 85V 2 5 Page 19 F G STR K790 161901 3 3V REG CLO30 CLO31 R1183 10k MAIN BOARD STANDBY 3 4 BOARD CNP504 D CNP801 Page 29 Page 28 EJES 2 ERN gt 2 5 5 Sg E ES fee ele ETT C1504 3 3V REG 3e IC1904 Sl 2 1SR154 SOTE 25 VCC ells sr 4 161081 45V REG CL028 m 18 _ I 8 8 sie C1901 Lo 8 IC SI 3008KWFE cc cc 7 6 5 4 1 ww 7 3 INPUT_JOG_4A ww Pt TPP PPP ep 2 INPUT JOG_4B DCAC_IN CNS as 17 HHN No mark FM us NA AAN NARA NAA 7 90 89 b9 91 92 97 99 93 94 95 96 98 al a2 ab a4 a6 a3 a a8 b8 a9 bi b2 b3 05 b4 66 b7 44 DIGITAL BOARD 5 5 Page 22 21 STR K790 DISPLAY BOARD CNS102 Page 32 STR K
7. sies DIG TAL ws Kla Ke BOARD 1 5 CNS509 18 l G DATA2 STR K790 4 12 PRINTED WIRING BOARD MAIN BOARD See page 13 for Circuit Boards Location Uses unleaded solder STR K790 Ver 1 1 A DCAC BOARD CN2001 4pin 6pin Page 33 DIGITAL BOARD CNS501 Page 17 5 5 5 5 Us USE 6 16 05 6 160 J400 SUB FRONT a Bm SURROUND CENTER RONT R L R DCAC BOARD O4 O04 CN2001 7pin 9pin Page 33 BT NAHA Er UK li t O 1 AX Ome Ei SIE T 8 2 sai 4 EEK V TC 2 ARE Eis 2 0 DIGITAL F BOARD CNS502 Page 17 Qn AT mU OR 3 wa 5 rf att Semiconductor Location Ref No Location Ref No Location n O OQ Ot Ot On F G G F F G G D G G D G 14 F 12 G G 5 8 6 6 8 1 x 41 8
8. 1221 172 1 828 953 11 1 828 963 11 1 828 971 11 A 1158 394 A 4 956 370 12 1 693 728 11 Q654 10553 Description Remark CUSHION CLAMP BV3 3 CR STANDBY BOARD COMPLETE US CND STANDBY BOARD COMPLETE AEP UK BV SUMITITE 5 4X6 ROUND DIGITAL BOARD COMPLETE US CND DIGITAL BOARD COMPLETE AEP UK SCREW TRANSISTOR BUSHING 2104 CORD CORD POWER AEP UK CORD POWER US CND MAIN BOARD COMPLETE US CND MAIN BOARD COMPLETE AEP UK WIRE FLAT TYPE 9 CORE US CND WIRE FLAT TYPE 11 CORE AEP UK WIRE FLAT TYPE 13 CORE AEP UK HDMI SW BOARD COMPLETE AEP UK BAND PLUG FIXED UK TUNER FM AM CND Ref No 65 A F901 A F901 A 0503 A 4 A 0553 A 4 A 0603 A 4 A 0653 A 4 A Q703 A Q704 A 0753 A 0754 A T901 A T901 1 2 Part No 1 693 733 11 1 693 737 11 1 532 464 33 1 533 452 12 6 702 390 01 6 702 391 01 6 702 390 01 6 702 391 01 6 702 390 01 6 702 391 01 6 702 390 01 6 702 391 01 6 702 390 01 6 702 391 01 6 702 390 01 6 702 391 01 1 443 909 11 1 443 916 11 l 685 646 71 685 862 01 Description TUNER FM AM US TUNER FM AM AEP UK STR K790 Ver 1 1 supplied Remark FUSE T2 5AL 250V AEP UK FUSE GLASS TUBE DIA 5 4A 125V IC MN2488 OPY MK IC MP1620 OPY MK IC MN2488 OPY MK IC MP1620 OPY MK IC MN2488 OPY MK IC MP1620 OPY MK IC MN2488 OPY MK IC MP1620 OPY MK IC MN
9. ER ARR N N E E E B B B D D Wo STR K790 26 26 4 14 SCHEMATIC DIAGRAM MAIN BOARD 1 4 DIGITAL BOARD 3 5 G CNS501 Page 20 e DIGITAL BOARD 5 5 CNS502 Page 22 STR K790 See page 36 for IC Block Diagram R401 1k AW 6166 AEP UK AEP UK R451 1k W MAIN BOARD 1 4 C421 C431 C422 4 7 MR 47 50V 50V 90V C424 f 50v R402 1k W 02 AEP UK 16400 61542 HASIS EJ ANALOG SOUND PO GO PE EJ PROCESSOR 0471 2SD2144S TP UVW 3 3V REG 3 5 VOL IC DATA_LATCH Q Z c RETURNS CHASIS DCAC BOARD CN2001 4pin to 6pin Page 34 STR K790 13 8 MAIN BOARD 4 4 Page 30 MAIN BOARD 5 4 29 MAIN BOARD 2 4 Page 28 STR K790 4 15 SCHEMATIC DIAGRAM MAIN BOARD 2 4 STANDBY BOARD 2 3 4 MAIN BOARD 2 4 7 10 11 12 13 MAIN BOARD 2 4 29 4 l6 17 T901 POWER 0813 TRANSFORMER 63V
10. OPTICAL Nik COAXIAL IN jack HDMI IN KI OUT jacks ANTENNA section FM ANTENNA jack AM EI ANTENNA terminals Connects toa DVD player etc The COAXIAL jack provides a better quality of loud sound Connects toaDVD player etc The image and the sound are output to a TV or a projector Connects to the FM wire antenna supplied with this receiver Connects to the AM loop antenna supplied with this receiver AUDIO INPUT section AUDIO IN Connects to a CD White L jacks player etc Red R 4 SPEAKER section Connects to the 1 speakers and sub woofer You can watch the selected input image when you connect the HDMI OUT jack to a TV or projector Inserting batteries into the remote Insert two R6 size AA batteries in the RM AAUOIS3 remote commander Observe the correct polarity when installing batteries Remote commander You can use the supplied remote RM AAUO I3 to operate the receiver and to control the Sony audio video components that the remote is assigned to operate RM AAU013 brew vo 2 x 6 CLEAR 0 OL 11 6 ta STR K790 Notes e Do not leave the remote in an extremely hot or humid place e Do not use a new battery with old ones Do not mix alkaline batteries and other kinds of batteries Do not expose the remote sensor to direct sunlight or lighting apparatuses Doing so may cause a malfunction f you do n
11. Description HEADPHONE BOARD K K K K K K lt CONNECTOR gt PLUG CONNECTOR 4P lt JACK gt JACK PHONES K K K KR K K K K K K K K K K K KK KK K K K K K K K K K K STR K790 MAIN BOARD COMPLETE US CND MAIN BOARD COMPLETE AEP UK K gt F KK K K K K KK K K K K K K K SCREW BVTP 3X8 TYPE2 IT 3 lt CAPACITOR gt ELECT CERAMIC CERAMIC ELECT ELECT ELECT ELECT ELECT ELECT ELECT ELECT ELECT ELECT ELECT ELECT ELECT ELECT ELECT CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC ELECT FILM CERAMIC CERAMIC ELECT CERAMIC CERAMIC CERAMIC 10uF 0 001uF 0 001uF 4 7uF 4 7uF 4 7uF 4 7uF 4 7uF 4 7uF 10uF 10uF 10uF 10uF 10uF 10uF 4 7uF 10uF 100uF 0 1uF 0 1uF 0 1uF 2 2uF 4 7uF 100PF 100PF 100PF 3PF 100uF 4T uF 47 PF 47 PF 220PF 0 01uF 10uF 0 022uF 0 01uF 0 01uF 4 7uF 100PF 100PF 100PF 20 10 10 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 10 10 10 20 20 5 5 5 0 25 20 20 5 5 5 10 20 5 10 10 20 5 5 5 Remark 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 10V 50V 50V 50V 100V 50V 50V 50V 500V 500V 10V 35V 500V 500V 50V 50V 50V 50V 50V
12. MAIN BOARD 4 4 CN701 Page 30 11 12 HEADPHONE BOARD POWER BOARD CNP152 3P 13 790 PHONES coh M 5114 8135 5115 7 SLEEP R137 470 w L ciu S118 18138 7 O 680 5119 R139 1k MUSIC MOVIE AFD 14 DISPLAY BOARD CN101 Page 32 IC Block Diagrams DIGITAL Board IC1301 LC89056W E 5 G 28 VF P3 C3 89 F2 P2 C2 F1 P1 C1 FO PO CO CSFLAG 25 DVDD 29 C BIT PA PB DETECT DETECT i STR K790 EMPHA SAMPLING FREQUENCY XIN LOCK CLOCK 21 XOUT DETECT LS 20 XMCK 19 DVDD 18 DGND 17 XSTATE 16 DATAO DATA DEMODULATOR 8 S CE CLK 00 MICROCOMPUTER INTERFACE XSEL 39 MODEO 40 MODE MODE1 SELECT DGND 42 DVDD 43 DOSELO 44 DOSEL1 45 CKSELO 46 CKSEL1 47 SYSTEM XMODE 48 RESET DISEL SPDIF 1401 PCM1803DBR Single End 5 th Order VINL 1 Differential Delta Sigma VINR 2 Converter Modulator VERF1 VERF 4 Reference Single End Differential Converter 5 th Order Delta Sigma Modulator R VIN LL a A a gt e G lt DVDD D GND x 1 64 x 1 128 Deci
13. i gt Da Aa 5 tf Se CNP908 Page 25 CI eo 1 O co H11 f E db lt DCAC BOARD CN2001 Page 33 STR K790 31 31 STR K790 4 19 SCHEMATIC DIAGRAM DISPLAY BOARD POWER BOARD CNP152 34 STR K790 DISPLAY BOARD S103 CN101 104 See page 38 for IC Block Diagrams JW109 3P CL125 CL127 PW_SW CL128 FL101 FLUORESCENT INDICATOR TUBE FL DISPLAY DRIVER 10100 6315 ELECTRONIC VOLUME 32 CONTROL RECEVER RPM7240 H4 10102 JW101 O O CL119 CL104 CL120 CL121 0 102 p 0 CL106 O la o CL108 C106 2200 CL109 MASTER VOLUME 1110 INPUT Pele SELECTOR CL113 RV101 CL114 0 1 OW Ora CL115 61116 O 61117 H IE CNS102 17P DC CONTROL 2 GND 3 GND 4 3 3V STDBY 5 5V 6 VOL JOG 2A 7 VOL JOG 2B PW SW SIRCS 10 AD2 11 AD1 INPUT_JOG_4A INPUT_JOG_4B 1 DCAC IN CN2001 2 DC CONTROL CN2001 MAIN BOARD 2 4 CNP908 Page 28 DIGITAL BOARD 4 5 CNS513 Page 21 JO DCAC BOARD CN2001 Page 34 16 4 20 PRINTED WIRING BOA
14. e S ml 2 G2 2 01 18 RIB 8 2 amp amp 8 amp e MD1 n 9 ca og MDO e STOP R1118 1k TUNER DATA i MW R1117 1k gt HDMI_S2 0 T TUNER CLK MST W HDMI_S1 0 220p C1254 R1175 7 W 220p 162 C1119 04 8 D HDMI_OED acre vel 4 R1164 0 9 22 88 HDMI PRE 21101 TUNER SD 43 o 100 T Io 10 22 EX HDMI_CTRL SYSTEM CONTROLLER VSS an 11 22 oe COMP_S2 VERSION 41 12 gt gt AW 51 MB90F045PF G 9033 SPE1 40 3 3 1855 AM XMODE 20 gt W C1142 1 tul 21 gt gt R1193 2 2IcAEP UK kie lie el EE DR CLK ak G 2453 LLL L Ll R1135 100 25 3 5 i CAD gt cc Me 8 z 91068 XSTATE J 28 gt gt S P lt 8 8 xs 2 g lt 8 2 8 5558 dd ms s he n gt gt 89 5 8 5 H 61 z gt 62 gt gt RS A 0 for 63 22 R1156 0 ied 64 22 MW PROGRAMMING 65 gt gt 66 gt gt FI 67 gt gt 68 55 69 22 12 70 1143 100 1 R1144 100 DIGITAL 72 DSP HCS e BOARD E 79 2 Sg 77 gt gt 19 cc J 18 gt R1121 100 R1076 0 76 55 DSP_GP12 AW MW 73 gt gt DSP HDIN 1151 0 BE CNS502 74 gt gt DSP R1160 0 75 22 NC 46 2 4
15. 1 216 833 11 1 216 833 11 1 216 841 11 1 216 809 11 1 216 801 11 1 216 809 11 Description METAL CHIP SHORT CHIP METAL CHIP SHORT CHIP METAL CHIP SHORT CHIP METAL CHIP SHORT CHIP SHORT CHIP SHORT CHIP METAL CHIP METAL CHIP SHORT CHIP SHORT CHIP SHORT CHIP METAL CHIP SHORT CHIP METAL CHIP SHORT CHIP METAL CHIP SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP SHORT CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 470 100 100 220 100 100 100 100 100 100 100 10K 10K 10K 1M 220 100K 220 220 100 220 10K 10K 10K 10K 10K 10K 10K 47K 100 100 STR K790 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 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 1
16. 50V 50V 50V 25V 25V 50V 25V 16V 25V 35V 25V 50V 50V 25V 50V 25V 25V 25V 25V 25V 6 3V 25V 50V 25V 35V 50V 25V 25V 50V 50V 25V 25V 25V 25V 50V 50V 50V 50V 25V 25V 50V 50V 50V 50V 50V 50V 25V 50V 25V 25V 25V 25V 25V 25V 25V 25V 25V Ref No C1510 C1511 C1513 C1514 C1515 C1516 C1517 C1518 C1519 C1520 C1521 C1522 C1525 C1547 C1566 C1567 C1568 C1569 C1604 C1605 C1620 C1905 C1906 C1908 C1913 C1914 505 506 CNS501 CNS502 CNS504 CNS507 CNS508 CNS509 CNS513 D1001 D1003 D1004 D1107 D1108 D1109 D1110 D1111 D1301 D1302 D1501 D1502 D1503 FB1101 FB1302 Part No 1 100 566 91 1 100 566 91 1 100 566 91 1 100 566 91 1 126 925 91 1 100 566 91 1 126 925 91 1 100 566 91 1 100 566 91 1 100 566 91 1 162 920 11 1 162 920 11 1 126 925 91 1 162 966 11 1 162 966 11 1 162 966 11 1 162 966 11 1 162 966 11 1 100 566 91 1 100 566 91 1 100 566 91 1 100 566 91 1 126 925 91 1 126 925 91 1 137 980 91 1 126 947 11 1 564 510 11 1 691 767 11 1 573 829 11 1 573 825 11 1 784 731 11 1 568 828 11 1 568 830 11 1 784 774 11 1 784 778 11 8 719 053 18 8 719 049 09 8 719 049 09 8 719 404 50 8 719 404 50 8 719 404 50 8 719 404 50 8 719 404 50 8 719 404 50 8 719 404 50 8 719 049 09 8 719 049 09 8 719 049 09 1 400 862 11 1 400 862 11 Description CERAMIC CHIP CERAMIC CHIP
17. C602 ui at R624 155133 72 655 A 82 IM UM TI IS TI T Pe m E 10V 2 7k R654 68k 25410385 8843 5 C65 06521 62 qw l TASE TP bz R840 coe IT W i d 4 TR SR CH gt c ade quc W 6 m R651 T 1 22k M 1k l l 0841 MTZJ T 72 5 6C l VACS CONTOROL 1 8672 I 2SA1038S 47k H l RSE TP 1 N SR_CH I l R666 C665 0657 191987272 3006 10 2501815 GR TPE2 1 14 al AF POWER 0655 N PROTECT 2SA1038S gt ES 25V 0 4 RSE TP R665 0664 D652 0 I i ROSS 6 2k 001 15611 72 T 22k R669 0691 22 28 1115 8658 0 PIN 3 I qd MN2488 C661 11 A 1 47 500V 37 l 1 mark FM 2021 2324222526 27 28 29 50 31323334353637 38 59 40 41 47 484542434446 49 ki MAIN BOARD S 3 4 Page 29 STR K790 30 30 STR K790 See page 13 for Circuit Boards Location Uses unleaded solder 4 18 PRINTED WIRING BOARD DISPLAY BOARD 1 2 3 4 5 6 7 8 9 10 1 12 1 4 DISPLAY BOARD CL125 K Tonto POWER BOARD 888847 7 CNP102 Mn 3 20 Page 33 ip cou 08 I gt 4 Y LV C 4 MEM MAIN e 3 2552 BOARD LD i fd Rs
18. C822 C823 C824 C842 C851 C881 C882 CC01 CC02 CC03 CC04 CC11 CC12 CC13 CC14 CC15 CC16 CC51 CC52 0053 0054 Part No 1 101 810 00 1 107 583 11 1 104 658 91 1 126 947 11 1 162 815 11 1 162 815 11 1 128 813 11 1 136 157 00 1 135 798 11 1 135 798 11 1 126 936 11 1 126 947 11 1 126 947 11 1 126 947 11 1 135 951 21 1 135 951 21 1 100 968 11 1 100 968 11 1 128 582 11 1 128 582 11 1 137 194 81 1 137 194 81 1 126 947 11 1 126 947 11 1 112 128 11 1 127 888 11 1 126 925 91 1 126 964 11 1 128 809 11 1 128 809 11 1 128 809 11 1 128 809 11 1 127 876 11 1 127 876 11 1 127 876 11 1 127 876 11 1 127 876 11 1 127 876 11 1 128 809 11 1 128 809 11 1 128 809 11 1 128 809 11 Description CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC FILM CERAMIC CERAMIC ELECT ELECT ELECT ELECT MYLAR MYLAR ELECT ELECT ELECT ELECT FILM FILM ELECT ELECT ELECT CERAMIC ELECT ELECT lt CAPACITOR gt CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC 100PF SPF 100uF 4T uF 47PF 47PF 220PF 0 022uF 0 22uF 0 22uF 3300uF 47uF 47uF 47uF 0 22uF 0 22uF 4700uF 4700uF 10uF 10uF 0 47uF 0 47uF 47uF 47uF 47uF 0 1uF 470uF 10uF 100PF 100PF 100PF 100PF 0 01 0 01 0 01 0 01 0 01uF 0 01uF 100P
19. CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT ELECT CERAMIC CHIP ELECT lt CONNECTOR gt 0 1uF 0 1uF 0 1uF 0 1uF 470uF 0 1uF 470uF 0 1uF 0 1uF 0 1uF 2 PF 27PF 470uF 0 0022uF 0 0022uF 0 0022uF 0 0022uF 0 0022uF 0 1uF 0 1uF 0 1uF 0 1uF 470uF 470uF 0 47uF 47uF PLUG CONNECTOR 7 PLUG MICRO CONNECTOR 5P CONNECTOR BOARD TO BOARD STR K790 DIGITAL Remark 10 25V 10 25V 10 25V 10 25V 20 10V 10 25V 20 10V 10 25V 10 25V 10 25V 5 50V 5 50V 20 10V 10 50V 10 50V 10 50V 10 50V 10 50V 10 25V 10 25V 10 25V 10 25V 20 10V 20 10V 10 50V 20 35V CONNECTOR BOARD TO BOARD CONNECTOR FFC 9P CONNECTOR FFC 9P US CND CONNECTOR FFC 11P AEP UK CONNECTOR FFC 13P AEP UK CONNECTOR FFC 17P DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE FERRITE BEAD BEAD FERRITE BEAD FERRITE 1SR154 400TE 25 155367 350 155367 350 111 111 111 111 111 111 111 155367 350 155367 350 155367 350 RECEPTACLE 15 RECEPTACLE 45 STR K790 Ref No FB1305 FB
20. D802 HZ5 6BP TK 0801 25 734 34 10k 7V REG 78075 A 20V REG 7 14 0801 p 1 2 n 4 E HZS22 1LTA jed E t z 0821 20V REG dd ii BLOCK CAP 0 ORE C824 MAIN 25V CO 6 BOARD I d 144 0 1 4 14 gt ID 4 3 Gs L A oo D Page 27 ANoinio ons CNP908 10822 BOARD REG 7P Page 32 _ 680696 2 2 21 2 5 e lt tcc _ __ eoooge _ E STANDBY BOARD C916 2901 p N R810 4A 125V US CND CNP903 t T2 5AL 250V AEP UK 920 9925 1 40 2 5 O A ae A RY901 852 A FH902 i POWER RELAY ya R904 0 3 D901 WE E0171 4 7k TA ISS133T 72 CNP904 0901 IK an 28C1740S QRT 3P RELAY DRIVE R4 GND gt R903 D910 POWER R4 e 47k 10EDB40 TA2B5 TRANSFORMER CNP900 JW901 2P POWER RY bed 0911 9V STBY C914 10EDB40 TA2B5 AC IN G STBY GND DIGITAL Pa BOARD STOP E D912 4 5 16V R2 10EDB40 TA2B CNP505 kd 0911 a ono 21 25617405 m PN AC DET 10EDB40 TA2B5 ae US CND 0914 15
21. SECTION 20V REG POWER AMP SPEAKERS Page 14 IC701 IMPEDANCE USE 6 160 101902 0703 TUNER D920 923 BOOSTER Q707 Q701 702 AF POWER RELAY lt LIMITER PROTECT TM602 2 2 4B IC821 AUDIO gt CENTER w 6 RY701 1 0708 Ni 101001 RELAY zu Q705 706 DRIVE b AUDIO Q704 CURRENT 45V 3 CD BOOSTER DETECT 12822 0753 AUDIO V OUT 2 BOOSTER a Q751 752 LIMITER TM604 2 2 SW NF1 5 gt 9 o O WOOFER AEP UK 15003 0755756 HDMI 4 T ORN Q V OUTI CURRENT 43 3V 3 BOOSTER DETECT 1 5006 HDMI J790 4 2 0881 883 D841 R CH 5 8V 2000 pd a gt 9 NTROL MAIN AUTO CAL MIC O 1 a RY502 SECTION gt Qu 15 01110 DRIVE IN 02001 2002 d cuu 2 DC 7V CONTROL o D1107 161031 171901 0 0 62 6 1 o e 3 3V E lt 2 m om FUSE DETECT 63 5 22 D1001 D lt 3 3V 121904 1101 STBY 24MHz B 3 1 SYSTEM CONTROL ean 101101 2 2 Ic102 RSTX 77 094 W 0015 TPOO AEPUK T902 US CND REMOTE CONTROL SIRCS e n RECEIVER 9 D d x D AC DET a x RY901 Lu 0901 6 POWER_RY 58 RELAY di DRIVE C100 FL DRIVE lt lt T EE a e Er 971617 39 40 H H SEG1 17 14 2 Ge Oe ENCODER ENCODER uid oll v DIN 29 FL101 gt CLK
22. XIN 01131 0 EEPROM 12 288MHz SDA 501 Bi 13 9MHz 62163143 74X416 47X79 089795X96X99X00 68X94 O ummOO0 0000000 92 3 67 ODODO 60169 99 00 t S 25 S22 ES puc E 5 325239 02 7 22288 5 2 2 x e 38 893 25 258 ar IC1101 1 2 52288 d 5 SYSTEM CONTROL 35885 amp 28 HDMI AEP UK 165004 INPUT DET 165005 INPUT SELECT e Signal Path FM E o gt 2 ANALOG CN5002 EI le 12 ua K ai eee s D VIDEO CN5001 STR K790 14 14 e R CH is omitted due to same as L CH SL SW DISPLAY POWER SECTION Page 15 STR K790 4 2 BLOCK DIAGRAM DISPLAY POWER SECTION e R CH is omitted due to same as L CH id e Signal Path FM R CH Q503 Q507 0501 502 AFPOWER PO LIMITER PROTECT L 8 IN2 NF2 9 N gt 0504 0505 506 V OUT CURRENT POWER AMP POWER AMP Q851 852 V OUT 12 Q603 ji B BOOSTER SWITCH T901 Q601 602 LIMITER 1 b id B SL 8 IN2 NF2 9 SURROUND SR CH B Q604 605 606 V OUT 11 URRENT SR CH FL101 Q801 MAIN BOOSTER DETECT 20V
23. 1 216 825 11 1 216 821 11 1 216 821 11 1 216 821 11 1 216 809 11 1 216 809 11 1 216 809 11 1 216 809 11 1 216 809 11 1 216 809 11 1 216 809 11 1 216 809 11 1 216 809 11 1 216 809 11 1 216 809 11 1 216 809 11 1 216 809 11 1 216 809 11 1 216 809 11 1 216 809 11 1 216 809 11 1 216 809 11 1 216 809 11 1 216 864 11 1 216 864 11 1 216 827 11 1 216 809 11 1 216 809 11 1 216 864 11 1 216 809 11 Description METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP SHORT CHIP SHORT CHIP METAL CHIP METAL CHIP METAL CHIP SHORT CHIP METAL CHIP 220 100 100 100 100 100 100 3 3K 3 3K 100 100 100 10K 100 10K 10K 10K 10K 10K 100 2 2K 2 2K 2 2K 2 2K 100 2 2K 1K 1K 1K 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 3 3K 100 100 100 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
24. 119 76 TRANSISTOR 29A1175 HFE 8 729 141 30 TRANSISTOR 2SC3623A LK 8 729 042 09 TRANSISTOR 29A1038S RSE TP 8 729 042 09 TRANSISTOR 29A1038S RSE TP 8 729 140 97 TRANSISTOR 25 734 34 8 729 281 53 TRANSISTOR 2SC1815 GR 8 729 029 40 TRANSISTOR DTA124ESA 8 729 042 09 TRANSISTOR 29A1038S RSE TP 8 729 119 78 TRANSISTOR 29 2785 8 729 140 84 TRANSISTOR 2501841 PAFAEA lt RESISTOR gt 1 247 831 91 CARBON 1K 5 1 4W 1 247 831 91 CARBON 1K 5 1 4W 1 247 831 91 CARBON 1K 5 1 4W 1 247 831 91 CARBON 1K 5 1 4W 1 247 807 31 CARBON 100 5 1 4W 1 247 807 31 CARBON 100 5 1 4W 1 247 831 91 CARBON 1K 5 1 4W 1 247 831 91 CARBON 1K 5 1 4W 1 247 831 91 CARBON 1K 5 1 4W 1 247 831 91 CARBON 1K 5 1 4W 1 247 831 91 CARBON 1K 5 1 4W 51 STR K790 Ref No R454 R471 R472 R473 R479 R500 R501 R502 R503 R504 R505 R506 R507 A 86 A 9 A R510 R511 R513 R514 R515 R516 R517 R518 R519 R520 A R521 R522 R529 R531 R532 R539 R549 R550 R551 R552 R553 R554 R555 R556 R557 A R558 A R559 A R560 R561 A R562 R563 R564 R565 R566 R567 R568 R569 R570 A R571 R572 A R574 R591 52 Part No 1 247 831 91 1 249 415 11 1 247 831 91 1 249 421 11 1 249 421 11 1 247 871 91 1 247 831 91 1 249 439 11 1 249 422 11 1 249 439 11 1 249 421 11 1 249 440 11 1 249 414 11 1 249 405 11 1 249 405 11 1 234 182 11 1 247 847 91 1 240 855 81 1 249 419 11 1 249 431 11 1 247 863 91 1 24
25. 41 1 3 2 II ATT Ma d STR K790 Ref No Location la I I In MOOTIMMIMO 416 O n O Ref Location N N e A ST ew IE Et eis Y Hi ati E Ref No Location OD O N G Q IN QIIIOQQOIIIQUO on AO KA kum E kk E vi Ret No Location O U U U A DDD 0602 25 25 1 fo EE X dw of 0 POWER TRANSFORMER T901 Page 26 STANDBY BOARD CNP906 Page 26 TRANSFORMER iPage 26 DISPLAY 17472 CNP790 Page 33 DIGITAL Page 17 STR K790 4 13 PRINTED WIRING BOARD STANDBY BOARD See 13 for Circuit Boards Location Uses unleaded solder _ 1 2 3 4 5 6 7 8 _ STANDBY BOARD 1901 MAIN BOARD CNP907 Page 25 A AC IN l MAIN KT BOARD 902 Page 25 MAIN BOARD ES MS C POWER SFORME CNP916 Page 25 5 DIC DIGITAL BOARD m 5 zel CNP505 KN 1 Page 17 Na i 1 i BD 0915 Semiconductor Bis Location Ref No Location
26. CERAMIC ELECT FILM ELECT CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC ELECT FILM ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC ELECT FILM CERAMIC ELECT CERAMIC CERAMIC SPF 100uF 47uF 47PF 47PF 220PF 0 01uF 10uF 0 022uF 0 33uF 0 68uF 0 033uF 0 33uF 2 7 4 7uF 100PF 100PF 100PF 3PF 100uF 47uF 47PF 47PF 220PF 0 01uF 10uF 0 022uF 4 7uF 100PF 100PF 100PF 100uF 47uF 47PF 47PF 220PF 0 01uF 10uF 0 022uF 2 2uF 4 100PF 100PF 100PF 3PF 100uF 47uF 47PF 47PF 220PF 0 01uF 10uF 0 022uF 0 01uF 4 7uF 100PF 100PF 0 25PF 20 20 5 5 5 10 20 5 5 5 5 5 20 20 5 5 5 0 25 20 20 5 5 5 10 20 5 20 5 5 5 0 25 20 20 5 5 5 10 20 5 20 20 5 5 5 0 25 20 20 5 5 5 10 20 5 10 20 5 5 Remark 900V 10V 39V 500V 500V 50V 50V 50V 50V 50V 50V 50V 50V 100V 50V 50V 50V 500V 500V 10V 35V 500V 500V 50V 50V 50V 50V 50V 50V 50V 500V 500V 10V 35V 500V 500V 50V 50V 50V 50V 100V 50V 50V 50V 500V 500V 10V 35V 500V 500V 50V 50V 50V 50V 50V 50V 50V 50V Ref No C754 0756 0757 0758 C761 C762 C763 C766 C801 C802 C803 C806 C807 C808 C811 C812 C813 C814 C815 C816 C821
27. Front panel SECTION 1 GENERAL 1 2 3 4 DIMMER VIDEO 1 IN PORTABLE AUDIO IN AUTO CAL MIC A F D MOVIE MUSIC 2CH Name Function 1 Vd Press to turn the receiver on standby on or off DIMMER Press to adjust the brightness of the display SLEEP Press to activate the Sleep Timer function and the duration which the receiver turns off automatically 4 2CH Press to select 2CH STEREO mode Display The current status of the selected component or a list of selectable items appears here 6 DISPLAY Press to select information AUTO CAL displayed on the display Press to activate the Auto Calibration function MASTERVOLUME s 9 Function MASTER Turn to adjust the volume VOLUME level of all speakers at the same time 9 INPUT Turn to select the input SELECTOR source to playback Remote sensor MOVIE MUSIC A F D PHONES jack VIDEO 1 IN PORTABLE AUDIO IN AUTO CAL MIC jack Receives signals from remote commander Press to select sound fields MOVIE MUSIC Press to select A F D mode Connects to a headphone Connects to the supplied optimizer microphone for the Auto Calibration function To connect a portable audio such as MP3 player etc About the indicators the display dade LL C JLR SL S 58 Name SW LFE 3 00 0 4 PL 5 6 DTS ME
28. Ls O sper rem 7767 FRONT B RYIDGSI FA O Front B speaker comol signal oupa e 0 O Cemer rear surround back speaker comol SWR 90 5 _ 7 BRIDGABIE RY O Bridgeable relay 00 0 Feaueney data signal input fiom hetwner 4 SSS 38 vs O Compost video sana ea em T Ce O Coweses ssmueksiQowe 778 Composite video muting dem _ 9 3 X ar 9 X as L s s mms o Le o HDMLOBD O HDMI ouput enable SSS HDMLPRET O HDMIPRECAFRUKonyy 0000002 5 mmer 0 HDMi board AEK UK 3 comes Composite veo comes Composite veo set T 3 SSS 39 9 csi O S S SSS 40 STR K790 I Data signal input from DIR XSTATE XSTATE data signal input from DIR 41 STR K790 SECTION 5 EXPLODED VIEWS NOTE e XX and X mean standardized parts so they Items marked are not stocked since they may have some d
29. lt TRANSISTOR gt 0901 8 729 119 78 TRANSISTOR 2562785 0911 8 729 119 78 TRANSISTOR 2562785 lt RESISTOR gt A R810 1 243 634 91 FUSIBLE 0 22 5 1 2W A R812 1 243 634 91 FUSIBLE 0 22 5 1 2W A R900 1 219 237 91 SOLID 3 3M 20 1 2W US CND R903 1 247 871 91 CARBON 47K 5 1 4W R904 1 247 847 91 CARBON 4 7K 5 1 4W A R905 1 249 381 11 CARBON 1 5 1 4W F 911 1 247 871 91 CARBON 47K 5 1 4W R912 1 249 435 11 CARBON 33K 5 1 4W R913 1 249 429 11 CARBON 10K 5 1 4W 54 Ref No A RY901 A T902 A T902 Part No 1 755 439 11 1 443 517 11 1 443 516 11 Description Remark lt RELAY gt RELAY lt POWER TRANSFORMER gt POWER TRANSFORMER AEP UK POWER TRANSFORMER US CND K K K K K K KK K K KK K K K A59 A59 61 61 62 65 65 A F901 A F901 A 0503 A 0504 A 0553 A 4 A 0603 A 4 A 3 A 4 A 0703 A 0704 A 0753 A 0754 A T901 A T901 1 829 994 11 1 777 071 83 1 783 820 11 1 828 953 11 1 828 963 11 1 828 971 11 1 693 728 11 1 693 733 11 1 693 737 11 1 532 464 33 1 533 452 12 6 702 390 01 6 702 391 01 6 702 390 01 6 702 391 01 6 702 390 01 6 702 391 01 6 702 390 01 6 702 391 01 6 702 390 01 6 702 391 01 6 702 390 01 6 702 391 01 1 443 909 11 1 443 916 11 MISCELLANEOUS K KKK K K K K K K WIRE FLAT TYPE 17 CORE CORD POWER AEP UK CORD POWER US CND WIRE FLAT TYPE 9 CORE US CND WI
30. 0 8 759 167 88 NJM4565D 01103 1 126 947 11 47uF 20 35V C1107 1 100 566 91 CERAMIC CHIP 0 1uF 10 25 lt JACK gt C1108 1 100 566 91 CERAMIC CHIP 10 25 42000 1 820 056 11 SMALL TYPE JACK C1118 1 100 566 91 CERAMIC CHIP 10 25 VIDEO 1 IN PORTABLE AUDIO IN AUTO CAL MIC 01119 1 100 566 91 CERAMIC CHIP 10 25 01120 1 100 566 91 CERAMIC CHIP 10 25 lt TRANSISTOR gt 01121 1 100 566 91 CERAMIC CHIP 10 25 02001 8 729 030 02 TRANSISTOR DTC144ESA 01122 1 100 566 91 CERAMIC CHIP 10 25 02002 8 729 029 21 TRANSISTOR DTA114ESA TP 01123 1 100 566 91 CERAMIC CHIP 10 25 01124 1 100 566 91 CERAMIC CHIP 10 25 lt RESISTOR gt 01129 1 162 974 11 CERAMIC CHIP 0 01uF 90V 01131 1 162 974 11 CERAMIC CHIP 90V R2000 1 247 831 91 CARBON 1K 5 1 4W R2001 1 249 429 11 CARBON 10K 5 1 4W 01132 1 162 974 11 CERAMIC CHIP 90V R2003 1 249 429 11 CARBON 10K 5 1 4W C1137 1 162 970 11 CERAMIC CHIP 10 25 R2005 1 247 903 00 CARBON 1M 5 1 4W C1138 1 100 566 91 CERAMIC CHIP 10 25 R2006 1 247 831 91 CARBON 1K 5 1 4W C1139 1 100 566 91 CERAMIC CHIP 10 25 01140 1 100 566 91 CERAMIC CHIP 10 25 R2007 1 249 429 11 CARBON 10K 5 1 4W R2008 1 247 897 11 CARBON 560K 5 1 4W 01142 1 100 566 91 CERAMIC CHIP 10 25V R2010 1 249 429 11 CARBON 10K 5 1 4W 01144 1 162 974 11 CERAMIC CHIP 0 01uF 50V R2015 1 249 435 11 CARBON 33K 5 1 4
31. 0 to select track number 10 Press the numeric buttons and TV 15 the same time to select the TV channels Press to activate the Auto Calibration function Press TV INPUT and TV 15 at the same time to select the input signal input or video input Press to activate the Sleep Timer function and the duration which the receiver turns off automatically The number 5 MASTER VOL TV VOL and buttons have tactile dots Use the tactile dots as references when operating the receiver Notes e Some functions explained in this section may not work depending on the model The above explanation is intended to serve as an example only Therefore depending on the component the above operation may not be possible or may operate differently than described The VIDEO 3 button on the remote is not available for receiver operation STR K790 SECTION 2 TEST MODE SOUND FIELD CLEAR MODE The preset sound field is cleared when this mode is activated Use this mode before returning the product to clients upon completion of repair Procedure 1 While depressing the button press the power button to turn on the main power 2 The message S F CLR appears and initialization is performed SOFTWARE VERSION DISPLAY MODE The software version is displayed Procedure 1 While depressing thel DIMMER Jand the AUTO CAL buttons simultaneously press the power button to turn on the main power 2 The mo
32. 09 AN R710 R711 A R712 R713 R714 R715 R716 R717 R718 R719 R720 A R721 R722 A R724 R725 R729 R740 R751 R752 R753 R754 R755 R756 R757 A R758 A R759 A R760 R761 A R762 R763 R764 R765 R766 R770 A R771 R772 R791 A R793 A R803 R804 R806 A R815 A R816 R840 R843 R844 R851 R852 R853 R854 R855 R856 R857 Part No 1 249 421 11 1 249 440 11 1 249 414 11 1 249 405 11 1 249 405 11 1 234 182 11 1 247 847 91 1 240 855 81 1 249 419 11 1 249 431 11 1 247 863 91 1 247 843 11 1 249 431 11 1 247 863 91 1 247 863 91 1 249 439 11 1 249 393 11 1 247 871 91 1 249 404 00 1 247 807 31 1 247 871 91 1 247 879 91 1 247 831 91 1 249 439 11 1 249 421 11 1 249 439 11 1 249 421 11 1 249 440 11 1 249 414 11 1 249 405 11 1 249 405 11 1 234 182 11 1 247 847 91 1 240 855 81 1 249 419 11 1 249 431 11 1 249 421 11 1 247 863 91 1 249 439 11 1 249 393 11 1 247 871 91 1 249 421 11 1 249 404 00 1 249 389 11 1 249 429 11 1 247 863 91 1 249 381 11 1 249 381 11 1 249 427 11 1 247 863 91 1 247 863 91 1 249 429 11 1 249 429 11 1 249 429 11 1 249 435 11 1 247 887 00 1 247 895 00 1 249 429 11 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 Description CARBON 2 2K CARBON 82K CARBO
33. 0W 1 10W 1 10W 47 STR K790 48 Ref No Part No Description Remark Ref No Part No Description Remark lt NETWORK RESISTOR gt R119 1 247 807 31 CARBON 100 5 1 4W A R121 1 249 393 11 CARBON 10 5 1 4W F RB1500 1 233 576 11 RES CHIP NETWORK 100 3216 A R198 1 249 385 11 CARBON 22 5 1 4W F RB1501 1 233 576 11 RES CHIP NETWORK 100 3216 A R199 1 249 385 11 CARBON 2 2 5 14W F RB1502 1 233 576 11 RES CHIP NETWORK 100 3216 RB1503 1 233 576 11 RES CHIP NETWORK 100 3216 VARIABLE RESISTOR RB1504 1 233 576 11 RES CHIP NETWORK 100 3216 RV101 1 418 817 21 ENCODER ROTARY RB1506 1 233 576 11 RES CHIP NETWORK 100 3216 RV102 1 418 725 41 ENCODER ROTARY 12 TYPE RB1507 1 233 576 11 RES CHIP NETWORK 100 3216 RB1508 1 233 576 11 RES CHIP NETWORK 100 3216 SWITCH VIBRATOR 9103 1 771 410 21 SWITCH TACTILE AUTO CAL 104 1 771 410 21 SWITCH TACTILE DISPLAY X1301 1 795 126 21 VIBRATOR CRYSTAL 12 288 2 X1502 1 813 276 21 QUARTZ CRYSTAL 13 9MHz A 1158 394 A HDMI SW BOARD COMPLETE AEP UK R OK OK K R R ok OK OK KK K K A 1221 225 A DISPLAY BOARD COMPLETE US CND lt CAPACITOR gt A 1221 226 A DISPLAY BOARD COMPLETE AEP UK 65001 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C5002 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V CAPACITOR C5003 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V 65004 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C100 1 127 888 1
34. 1 1 100 566 91 Description CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT ELECT CERAMIC CHIP CERAMIC CHIP ELECT ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT ELECT ELECT ELECT CERAMIC CHIP CERAMIC CHIP ELECT ELECT ELECT ELECT CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0 01uF 220PF 220PF 220PF 0 1uF 0 1 0 01uF 0 1uF 0 01uF 0 1 47uF 0 1uF 18PF 18PF 0 1uF 100PF 0 1uF 0 1uF 0 1uF 22uF 0 1uF 1000uF 0 1uF 0 01uF 0 1uF 47uF 10uF 0 1 0 1uF 10uF 10uF 0 1uF 0 01uF 0 01uF 0 01uF 10uF 10uF 10uF 10uF 0 1 0 1uF 10uF 10uF 10uF 10uF 0 0022uF 10uF 0 1 220PF 0 1uF 0 1uF 0 1 0 1uF 0 1uF 0 1uF 0 1uF 0 1uF 0 1uF 10 10 10 10 10 10 10 10 20 10 5 5 10 5 10 10 10 20 10 20 10 10 20 20 10 10 20 20 10 10 10 10 20 20 20 20 10 10 20 20 20 20 10 20 10 10 10 10 10 10 10 10 10 10 10 Remark 50V
35. 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 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 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 R1411 R1425 R1426 R1435 R1436 R1445 R1446 R1460 R1461 R1464 R1466 R1469 R1470 R1471 R1472 R1474 R1475 R1476 R1484 R1486 R1491 R1492 R1493 R1494 R1495 R1501 R1502 R1503 R1504 R1505 R1506 R1508 R1509 R1510 R1511 R1512 R1513 R1514 R1515 R1523 R1524 R1530 R1541 R1555 R1556 R1557 R1570 R1571 R1572 R1573 R1574 R1635 R1636 R1943 R1946 R1947 R1948 Part No 1 216 817 11 1 216 864 11 1 216 821 11 1 216 864 11 1 216 821 11 1 216 864 11 1 216 821 11 1 216 864 11 1 216 864 11 1 216 864 11 1 216 821 11 1 216 809 11 1 216 864 11 1 216 864 11 1 216 864 11 1 216 833 11 1 216 864 11 1 216 821 11 1 216 864 11 1 216 821 11 1 216 864 11 1 216 864 11 1 216 864 11 1 216 864 11 1 216 864 11 1 216 809 11 1 216 809 11 1 216 813 11 1 216 809 11 1 216 809 11 1 216 809 11 1 216 809 11 1 216 809 11 1 216 809 11 1 216 809 11 1 216 833 11 1 216 833 11 1 216 833 11 1 216 857 11 1 216 813 11 1 216 864 11 1 216 845 11 1 216 813 11 1 216 813 11 1 216 809 11 1 216 813 11 1 216 833 11 1 216 833 11 1 216 833 11 1 216 833 11 1 216 833 11
36. 1 216 809 11 1 216 809 11 1 216 809 11 1 216 833 11 1 216 833 11 1 216 864 11 1 216 864 11 1 216 833 11 1 216 864 11 1 216 809 11 1 218 285 11 1 216 817 11 1 216 841 11 1 216 809 11 1 216 809 11 1 216 864 11 1 216 809 11 1 216 864 11 1 216 864 11 1 216 864 11 1 216 864 11 1 216 809 11 1 216 864 11 1 216 864 11 1 216 817 11 Description METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP SHORT CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP SHORT CHIP SHORT CHIP METAL CHIP SHORT CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP SHORT CHIP METAL CHIP SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP METAL CHIP SHORT CHIP SHORT CHIP METAL CHIP 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 47K 2 2K 5 5 5 5 5 5 5 0 US CND 22K 10K 1K 1K 0 6K 4 7K 33K 100 680 22 100 100 100 1M 100 100 100 10K 10K 0 0 10K 100 75 470 47 100 100 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
37. 1 CERAMIC 0 1uF 10 50V 65005 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C101 1 127 888 11 CERAMIC 0 1uF 10 50V C106 1 127 868 11 CERAMIC 2200PF 10 50V 65006 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C107 1 127 868 11 CERAMIC 2200PF 10 50V 65007 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C110 1 162 286 31 CERAMIC 220PF 10 50V C5008 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V 65009 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C111 1 162 286 31 CERAMIC 220PF 10 50V 65010 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C112 1 162 286 31 CERAMIC 220PF 10 50V 0144 1 127 888 11 CERAMIC 0 1uF 10 50V 09011 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V 0145 1 127 888 11 CERAMIC 0 1uF 10 50V 65012 1 112 788 11 ELECT CHIP 330uF 2090 6 3V C146 1 126 964 11 ELECT 10uF 2096 50V 65013 1 128 934 91 CERAMIC CHIP 0 33uF 20 10V 65014 1 112 788 11 ELECT CHIP 330uF 2090 6 3V 0147 1 162 286 31 220PF 10 50V 65015 1 128 994 21 ELECT CHIP 47uF 20 10V C148 1 162 286 31 CERAMIC 220PF 10 50V C149 1 162 286 31 CERAMIC 220PF 10 50V 65016 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C150 1 127 888 11 CERAMIC 0 1uF 10 50V 65017 1 115 467 11 CERAMIC CHIP 7 10 10V C151 1 127 888 11 CERAMIC 0 1uF 10 50V C5018 1 115 467 11 CERAMIC CHIP 0 22uF 10 10V 65019 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V 0152 1 127 888 11 CERAMIC 0 1uF 10 50V 65020 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C161 1 126 964 11 ELECT 10uF 20 50V 65021 1 117 681 11 ELECT CHIP 100uF 20 16V lt CONNECTOR gt
38. 1308 FB1310 FB1350 FB1403 FB1405 FB1452 FB1453 FB1501 FB1502 FB1503 161001 A 101031 161101 101111 101131 161301 161303 101351 101401 101452 101502 101503 A C1901 A 101902 A C1904 101905 41301 1002 1005 1008 1009 1010 1020 1511 R1010 R1011 R1012 R1013 R1014 R1015 R1035 R1039 R1041 R1042 R1049 R1058 46 Part No 1 400 862 11 1 400 862 11 1 400 862 11 1 400 862 11 1 400 862 11 1 400 862 11 1 400 862 11 1 400 862 11 1 400 862 11 1 400 862 11 1 400 862 11 8 59 231 53 6 705 469 01 6 807 154 01 6 702 913 01 6 705 866 01 8 759 625 15 8 759 096 87 6 600 466 01 6 707 608 01 6 708 784 01 6 709 278 01 8 759 546 74 6 707 168 01 8 759 231 56 6 705 468 01 6 707 754 01 1 793 446 21 1 211 950 11 1 216 864 11 1 216 864 11 1 211 950 11 1 211 950 11 1 216 864 11 1 400 862 11 1 216 809 11 1 216 809 11 1 216 809 11 1 216 809 11 1 216 809 11 1 216 809 11 1 216 825 11 1 216 833 11 1 216 809 11 1 216 809 11 1 216 833 11 1 216 813 11 Description BEAD FERRITE BEAD FERRITE BEAD FERRITE BEAD FERRITE BEAD FERRITE BEAD FERRITE BEAD FERRITE BEAD FERRITE BEAD FERRITE BEAD FERRITE BEAD FERRITE lt IC gt IC 78055 IC BASOBCOFP E2 IC MB90F045PF G 9033 SPE1 IC S 80929CNMC G8ZT2G IC BR24L16FJ WE2 IC LC89056W E IC TC7WUO4FU TE12R IC TORX147L SONY IC IS61WV6416BLL 12TLI I
39. 2019 1 249 421 11 CARBON 2 2K 5 1 4W K EER K K K K K K lt CAPACITOR gt A 1221 230 A DIGITAL BOARD COMPLETE US CND C2001 1 162 282 31 CERAMIC 100PF 10 90V A 1221 231 A DIGITAL BOARD COMPLETE AEP UK C2002 1 126 160 11 ELECT 1uF 20 90V 02003 1 127 882 31 CERAMIC 0 033uF 10 90V 02005 1 128 803 11 CERAMIC 33PF 5 90V 7 685 646 79 SCREW BVTP 3X8 2 IT 3 02006 1 126 160 11 ELECT 1uF 20 90V CAPACITOR C2008 1 128 806 11 CERAMIC 56PF 5 90V 02010 1 127 882 31 CERAMIC 0 033uF 10 90V 01001 1 126 925 91 ELECT 470uF 20 10V 02011 1 127 880 11 CERAMIC 0 022uF 10 90V 01002 1 125 891 11 CERAMIC CHIP 7 10 10V 02012 1 127 880 11 CERAMIC 0 022uF 10 90V 01004 1 100 566 91 CERAMIC CHIP 10 25 02013 1 126 160 11 1uF 20 90V 01005 1 100 566 91 CERAMIC CHIP 10 25 01019 1 100 566 91 CERAMIC CHIP 10 25 02014 1 124 465 00 0 47uF 20 90V C2018 1 127 888 11 CERAMIC 0 1uF 10 90V 01021 1 137 980 91 CERAMIC CHIP 7 10 90V C1022 1 135 372 31 ELECT 470uF 20 10V lt DIODE gt C1031 1 137 980 91 CERAMIC CHIP 7 10 90V C1032 1 135 372 31 ELECT 470uF 20 10V 02013 8 719 991 33 DIODE 155133 77 01067 1 162 960 11 CERAMIC CHIP 10 90V 02014 8 719 991 33 DIODE 155133 77 01068 1 162 960 11 CERAMIC CHIP 220 10 90V lt IC gt C1100 1 100 566 91 CERAMIC CHIP 0 1uF 10 25 01102 1 100 566 91 CERAMIC CHIP 0 1uF 10 25 IC200
40. 2488 OPY MK IC MP1620 OPY MK IC MN2488 OPY MK IC MP1620 OPY MK US CND POWER TRANSFORMER US CND POWER TRANSFORMER AEP UK SCREW BVTP 3X8 TYPE2 IT 3 SCREW BVTT 2 6X6 S 43 STR K790 DCAC DIGITAL PEU ELECTRICAL PARTS LIST NOTE Due to standardization replacements in the e CAPACITORS parts list may be different from the parts uF uF When indicating parts by reference number specified in the diagrams or the components tems marked are not stocked since they please include the board name used on the set e XX and X mean standardized parts so they may have some difference from the original are seldom required for routine service Some delay should be anticipated when ordering these items The components identified by mark A or dotted line with mark A are critical for safety one SEMICONDUCTORS Replace only with part number specified RESISTORS In each case u u for example All resistors are in ohms uA HA uPA UPA Les composants identifi s par une marque A METAL Metal film resistor uPB uPB uPC PPC sont critiques pour la s curit METAL OXIDE Metal oxide film resistor uPD uPD Ne les remplacer que par une pi ce portant le F nonflammable Abbreviation num ro sp cifi e COILS CND Canadian model uH uH Ref No Part No Description Remark Ref No Part No Description Remark DCAC BOARD R2018 1 249 418 11 CARBON 1 2K 5 1 4W
41. 249 393 11 1 247 871 91 1 247 871 91 1 247 831 91 1 249 439 11 1 249 422 11 1 249 439 11 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 Description CARBON 62K CARBON 22K CARBON 6 8K CARBON 6 8K CARBON 220K CARBON 47K CARBON 1K CARBON 68K CARBON 2 7K CARBON 68K CARBON 2 2K CARBON 82K CARBON 560 CARBON 100 CARBON 100 ENCAPSULATED COMPONENT CARBON 4 7K CARBON 6 2K CARBON 1 5K CARBON 15K CARBON 22K CARBON 3 3K CARBON 15K CARBON 22K CARBON 22K CARBON 68K CARBON 10 CARBON 47K CARBON 82 CARBON 2 2K CARBON 1K CARBON 68K CARBON 2 7K CARBON 68K CARBON 2 2K CARBON 82K CARBON 560 CARBON 100 CARBON 100 ENCAPSULATED COMPONENT CARBON 4 7K CARBON 6 2K CARBON 1 5K CARBON 15K CARBON 22K CARBON 3 3K CARBON 15K CARBON 22K CARBON 22K CARBON 68K CARBON 10 CARBON 47K CARBON 47K CARBON 1K CARBON 68K CARBON 2 7K CARBON 68K 5 Remark 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W R705 R706 R707 A R708 A R7
42. 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 AEP UK 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 US CND 1 10W US CND 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 R1179 R1180 R1181 R1182 R1183 R1184 R1185 R1186 R1187 R1188 R1189 R1190 R1191 R1192 R1193 R1194 R1194 R1201 R1253 R1260 R1261 R1301 R1302 R1303 R1304 R1305 R1306 R1307 R1308 R1309 R1310 R1311 R1312 R1313 R1314 R1318 R1319 R1321 R1323 R1325 R1351 R1355 R1356 R1357 R1359 R1360 R1400 R1401 R1403 R1404 R1405 R1406 R1407 R1408 R1409 R1410 Part No 1 216 833 11 1 216 833 11 1 216 833 11 1 216 833 11 1 216 833 11 1 216 833 11 1 216 833 11 1 216 833 11 1 216 833 11 1 216 833 11 1 216 833 11 1 216 833 11 1 216 833 11 1 216 833 11 1 216 841 11 1 216 825 11 1 216 864 11 1 216 837 11 1 216 833 11 1 216 821 11 1 216 821 11 1 216 830 11 1 216 829 11 1 216 839 11 1 216 809 11 1 216 819 11 1 216 801 11 1 216 809 11 1 216 809 11 1 216 809 11 1 216 857 11
43. 50V 50V 50V 50V 500V 49 STR K790 Ref No C556 0557 0558 C561 C562 C563 C564 C565 C566 C590 C592 C593 C594 C600 C601 C602 C603 C604 C606 C607 C608 C611 C612 C613 C614 C615 C616 C651 C652 C653 C654 C656 0657 C658 C661 C662 C663 C664 C665 C666 C700 C701 C702 C703 C704 C706 C707 C708 C711 C712 C713 C714 C715 C716 C729 C751 C752 C753 50 Part 1 107 583 11 1 104 658 91 1 126 947 11 1 162 815 11 1 162 815 11 1 128 813 11 1 127 876 11 1 126 964 11 1 136 157 00 1 136 171 00 1 136 175 00 1 136 159 00 1 136 171 00 1 128 579 11 1 126 963 11 1 128 809 11 1 128 809 11 1 101 810 00 1 107 583 11 1 104 658 91 1 126 947 11 1 162 815 11 1 162 815 11 1 128 813 11 1 127 876 11 1 126 964 11 1 136 157 00 1 126 963 11 1 128 809 11 1 128 809 11 1 101 810 00 1 107 583 11 1 104 658 91 1 126 947 11 1 162 815 11 1 162 815 11 1 128 813 11 1 127 876 11 1 126 964 11 1 136 157 00 1 128 579 11 1 126 963 11 1 128 809 11 1 128 809 11 1 101 810 00 1 107 583 11 1 104 658 91 1 126 947 11 1 162 815 11 1 162 815 11 1 128 813 11 1 127 876 11 1 126 964 11 1 136 157 00 1 127 876 11 1 126 963 11 1 128 809 11 1 128 809 11 Description CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC ELECT FILM FILM FILM FILM FILM ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT CERAMIC CERAMIC CERAMIC
44. 5133 72 R913 ROTI D915 H 10k 47k 155133 72 G901 No mark FM STR K790 CHASSIS 28 28 4 16 SCHEMATIC DIAGRAM MAIN BOARD 3 4 STR K790 8 9 10 11 12 13 MAIN BOARD 5 4 4 Page 30 14 15 16 STR K790 17 18 19 20 21 2224232526 27 28 29 30 Z 0701 0702 0751 0752 LIMITER 0705 0706 0755 0756 CURRENT DETECT 0703 MN2488 OPY MK R705 11 0 Ves 47k 00 50V 1k lt 5 gt gt 00 9 0702 R702 i 0p r 68k lt b 0 07521 R7 68k 2 2k 82k R710 H m 22 0 Gros V 2SA1038S ys p 41 751 R751 4 7 0448 155133 72 1k 50V JW751 O O 4 A R816 1 lt 8 MAIN BOAR 074 Page 27 0851 0852 SWITCH PROTECT DET Q851 2801815 GR TPE2 R857 10k 36 4 4 0702 0701 LW NY se 1SS133T 72 0707 2SA1115TP EF R712 Ww 001 0 0 d 2561815 GR TPE2 is 2 ders AFPOWER 1 5k R714 D701 R716 R71 10 155133 72 3 3k 15k PROTECT 15k ki 50V C CH gt R729 47k D729 155133 72 0729 8740 100 0 01 A UA AAAAAAAAAAA 5152555455565759404 445 Q75 2SA1038S RSI PI D751 155133 72 0
45. 55 416 12 1 694 805 11 1 694 805 11 1 694 805 11 CNP152 1 564 506 11 R135 R136 R137 R138 R139 5114 5115 5116 5117 5118 5119 5152 1 249 409 11 1 249 411 11 1 249 413 11 1 249 415 11 1 247 831 91 1 771 410 21 1 771 410 21 1 771 410 21 1 771 410 21 1 771 410 21 1 771 410 21 1 771 410 21 Description METAL OXIDE CARBON CARBON CARBON CARBON CARBON FUSIBLE lt RESISTOR gt CARBON CARBON CARBON CARBON CARBON CARBON lt RELAY gt RELAY RELAY RELAY RELAY lt TERMINAL gt STR K790 POWER Remark 470 5 2W 47K 5 1 4W 10K 5 1 4W 6 8K 5 1 4W 39K 5 1 4W 1K 5 1 4W 0 33 5 1 2W 10 5 1 4W F AEP UK 10 5 1 4W F AEP UK 10 5 1 4W F UK 10 5 1 4W F UK 10 5 1 4W F UK 10 5 1 4W F UK TERMINAL BOARD FRONT CENTER SPEAKERS IMPEDANCE 6 160 TERMINAL BOARD SURROUND SUB WOOFER TERMINAL BOARD K K K K K R K POWER BOARD K K K K K K K K lt CONNECTOR gt PLUG CONNECTOR 3P lt RESISTOR gt CARBON CARBON CARBON CARBON CARBON lt SWITCH gt 220 330 470 680 1K 5 5 5 5 5 SWITCH TACTILE DIMMER SWITCH TACTILE SLEEP SWITCH TACTILE SWITCH TACTILE A F D SWITCH TACTILE MOVIE SWITCH TACTILE MUSIC SWITCH TACTILE I O 2CH SPEAKERS IMPEDANCE 6 16Q 1 4W 1 4W 1 4W 1 4W 1 4W
46. 7 gt MN K R1152 100 CL037 48 gt gt AW MAIN BOARD 502 DIGITAL BOARD 9322 zz Ez Ez R1153 100 CL036 49 gt gt AW els R1154 100 50 6 PCM1609 1803_RST 43 51 7 8 3 5 27 20 55 gt gt 11 st ovr STR K790 22 22 STR K790 4 10 PRINTED WIRING BO ARDS HDMI SW BOAR D HDM I BRIDGE BOARD AEP UK only See page 13 for Circuit Boards Location Uses unleaded solder 1 __2 3 4 5 6 7 _ 08 2 HDMI SW BOARD S A HDMI DVD VIDEO 2 BD IN Semiconductor Location Ref No Location A R 02 7 PR wv 2 x 7 Jic d an 4 TIS K JIN Ki 8 8 288 x x n n Ls nsoss s YD E TI ROL b 0 1 02 9220 CN5S00 4 D x 1 869 299 ____ U 01009 v 1 873 511 STR K790 STR K790 4 11 SCHEMATIC DIAGRAM HDMI SW BOARD HDMI BRIDGE BOARD AEP UK See page 37 for IC Block Diagrams N CJ gt c O 10 11 12 13 14 15 16 17 18 HOT PLUG BET 19 5V POWER 18 BC
47. 7 843 11 1 249 431 11 1 247 863 91 1 247 863 91 1 249 439 11 1 249 393 11 1 247 871 91 1 247 871 91 1 215 868 00 1 215 868 00 1 247 879 91 1 247 871 91 1 247 879 91 1 247 831 91 1 249 439 11 1 249 422 11 1 249 439 11 1 249 421 11 1 249 440 11 1 249 414 11 1 249 405 11 1 249 405 11 1 234 182 11 1 247 847 91 1 240 855 81 1 249 419 11 1 249 431 11 1 247 863 91 1 247 843 11 1 249 431 11 1 247 863 91 1 247 863 91 1 249 439 11 1 249 393 11 1 247 871 91 1 249 404 00 1 249 421 11 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 Description CARBON 1K CARBON 680 CARBON 1K CARBON 2 2K CARBON 2 2K CARBON 47K CARBON 1K CARBON 68K CARBON 2 1K CARBON 68K CARBON 2 2K CARBON 82K CARBON 560 CARBON 100 CARBON 100 ENCAPSULATED COMPONENT CARBON 4 7K CARBON 6 2K CARBON 1 5K CARBON 15K CARBON 22K CARBON 3 3K CARBON 15K CARBON 22K CARBON 22K CARBON 68K CARBON 10 CARBON 47K CARBON 47K METAL OXIDE 680 METAL OXIDE 680 CARBON 100K CARBON 47K CARBON 100K CARBON 1K CARBON 68K CARBON 2 1K CARBON 68K CARBON 2 2K CARBON 82K CARBON 560 CARBON 100 CARBON 100 ENCAPSULATED COMPONENT CARBON 4 7K CARBON 6 2K CARBON 1 5K CARBON 15K CARBON 22K CARBON 3 3K CARBON 15K CARBON 22K CARBON 22K CARBON 68K CARBON 10 CARBON 47K CARBON 82 CARBON 2 2K 5 Re
48. 703 0704 0753 0754 BOOSTER lt 11 gt M MAIN BOARD ONE POINT 1 4 Page 27 SL CH SR CH Sw CH RELAY 10 mo Pi lI gt 8 0 4 Sw CH 4 L 119 4 m LI R724 1501 172 6 6 SPEAKERS AV 02 SURROUND IMPEDANCE SW C SUR SW RY USE 6 16 N O SR 8 RELAY DRIVE 100 OQ SUB WOOFER TM604 e PROTECTOR bed FRONT A B RY C SUR P SW RY D H PHONE RY DIGITAL in BOARD 4 5 CNP506 Page 21 I I I No mark FM 19 J MAIN BOAR 28 29 29 STR K790 Ver 1 1 4 17 SCHEMATIC DIAGRAM MAIN BOARD 4 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 MAIN BOARD 4 4 E Te A Q501 0502 0551 0552 0505 0506 0555 0556 1 0605 0606 0655 0656 7 0601 0602 0651 0652 LIMITER CURRENT DETECT 0507 GR TPE2 2501815 0501 2SA1115TP EF AF POWER 1 C513 D502 4 1 R515 0514 0 220p D 188133772 g R ts 4 P7 2snio as MW bi Va IN 7 HP NN R516L 8517 33k 15k 155133 72 A R532 680 1W o IC501 x STK350 530T E
49. 790 4 9 SCHEMATIC DIAGRAM DIGITAL BOARD 5 5 See page 13 for Waveform See page 39 for IC Pin Function Description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 DIGITAL BOARD Page 21 90 89 b9 91 92 97 99 93 94 95 96 98 al a2 a4 a6 a3 a5 a a8 08 bi b2 b3 b4 b5 b6 b7 V YYY VY Z V V _ ie R1187 10k AM lt TUNER lt B TUNER DI af 5 RDS_CLK RDS_DATA 1 1 1 RESET TUNER_DO SD ST S 8 2 8 S cc cc 5 gt gt C kie 16 22 R 2 JF R1189 s s 8 2H 1107 1102 P V du 9 i HERE iL AL S al AW D 5 R1123 0 dla 7 W C1605 77 FEE i BOARD SIE EL ou m n ee 505 5 R1636 x 25 5 amp d u a E em m edm ES CE 10k 1 5 gt gt 4226 8 THEFT o B C1620 a
50. 9 986 50 8 719 068 24 6 500 522 11 6 500 522 11 6 500 522 11 6 500 522 11 8 719 072 05 8 719 043 76 8 719 921 48 8 719 991 33 8 719 991 33 8 719 991 33 8 719 991 33 8 719 991 33 6 707 169 01 6 710 828 01 8 759 167 88 6 710 828 01 6 710 828 01 8 759 071 48 8 759 071 47 8 759 167 88 STR K790 Ver 1 1 Part No Description Remark lt JACK gt 1 774 411 11 JACK PIN 6P SAT AUDIO IN TV AUDIO IN SA CD CD AUDIO IN Description Remark Ref No lt CONNECTOR gt CONNECTOR BOARD TO BOARD PLUG 15P J400 CONNECTOR BOARD TO BOARD PLUG 11P PLUG CONNECTOR 5P PLUG CONNECTOR 3P PIN CONNECTOR 3P 0471 PLUG MICRO CONNECTOR 5 Q501 PIN CONNECTOR 3 96mm PITCH 3P Q502 PLUG CONNECTOR 3P Q505 CONNECTOR BOARD TO BOARD 7P Q506 lt DIODE gt Q507 Q509 DIODE 155133 77 Q551 DIODE 155133 77 Q552 DIODE 155133 77 Q555 DIODE 155133 77 DIODE 155133 77 Q556 Q557 DIODE 155133 77 Q601 DIODE 155133 77 Q602 DIODE 155133 77 Q605 DIODE 155133 77 DIODE 155133 77 Q606 Q607 DIODE 1551331 77 Q608 DIODE 155133 77 Q651 DIODE 155133 77 Q652 DIODE 1551331 77 DIODE 155133 77 Q655 Q656 DIODE 155133 77 Q657 DIODE 155133 77 Q701 DIODE 155133 77 Q702 DIODE 155133 77 DIODE 155133 77 Q705 Q706 DIODE HZS22 1LTA Q707 DIODE HZ5 6BP TK Q708 DIODE 10EDB40 TA2B5 Q751 DIODE 10EDB40 TA2B5 DIODE 10EDB40 TA2B5 Q752 Q755 DIODE 10EDB40 TA2B5 Q756 DIODE RBV 602LF A A 0801 DIODE AK04VO Q851 DIODE M
51. C CEC 8 100k SBA SV grs SCL SV s RESERVE fo CLOCK pru R5016 0 5V REG 165005 SN74LVC1G3157DCKR DVD IN CLOCK SHIELO B2 0 GNB E C INPUT SELECT I CLOCK 1 SHIELD R5025 0 DATAI 2 2 SHIELD DATA2 BATAO SHIELO DATAO 4 VER R5015 165004 1k TC7WZ08FK TE85R INPUT BET CN5001 19P R5026 100 5 8V R5051 1 5k CN5002 19P pcos 15 18 1C5006 E acc 5 8V REG 1 IC5003 0 QT CEC 13 om e P TE m ru TT gt L es 5001 weees Sn 2 Com U EE x sn e be feet SS 4 AER olexmles LUNA IC B D gt pum 5072 100 R5024 0 T 7 5029 V 47k lt 633 4 R5043 47k R5042 47k R5073 0 19 l sy poen mma ip ri go 13 COMPMUTE ENT E s ii c L TT T 11 S2 HDMI ea Ll DET 7 K 0 1 eat 7 ee LL CTLHDMI
52. C TC7WH157FU TE12R IC SI 3008KWFE IC TA7809S IC 2 IC CXD9862R lt JAGK gt Remark DIGITAL OPTICAL VIDEO 2 BD IN IC PCM1803DBR IC PCM1602APT JACK PIN 1P DIGITAL COAXIAL DVD IN lt JUMPER RESISTOR gt SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP BEAD FERRITE lt RESISTOR gt METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP OOOO O 100 100 100 100 100 100 2 2K 10K 100 100 10K 220 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W AEP UK Ref No R1059 R1061 R1062 R1065 R1066 R1067 R1068 R1072 R1073 R1076 R1077 R1078 R1083 R1084 R1088 R1094 R1095 R1096 R1105 R1106 R1107 R1108 R1110 R1111 R1112 R1114 R1117 R1118 R1120 R1121 R1122 R1123 R1124 R1125 R1126 R1127 R1128 R1129 R1134 R1135 R1140 R1143 R1144 R1150 R1151 R1152 R1153 R1154 R1156 R1157 R1159 R1160 R1161 R1164 R1175 Part No 1 216 813 11 1 216 809 11 1 216 809 11 1 216 809 11 1 216 809 11 1 216 809 11 1 216 809 11 1 216 827 11 1 216 827 11 1 216 809 11 1 216 809 11 1 216 809 11 1 216 833 11 1 216 809 11 1 216 833 11 1 216 833 11 1 216 833 11 1 216 833 11 1 216 833 11 1 216 809 11 1 216 825 11 1 216 825 11 1 216 825 11 1 216 825 11 1 216 809 11
53. C5022 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V 65023 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V CNP102 1 564 505 11 PLUG CONNECTOR 2P 65024 1 128 934 91 CERAMIC CHIP 0 33uF 20 10V CNS102 1 784 778 11 CONNECTOR 17 C5027 1 128 994 21 ELECT CHIP 47uF 20 10V lt FLUORESCENT INDICATOR TUBE gt lt CONNECTOR gt FL101 1 519 927 11 VACUUM FLOURESCENT DISPLAY CN5001 1 820 735 11 HDMI CONNECTOR HDMI DVD IN CN5002 1 820 735 11 HDMI CONNECTOR HDMI VIDEO 2 BD IN IC CN5003 1 820 735 11 HDMI CONNECTOR HDMI OUT CN5004 1 770 470 21 PIN CONNECTOR PC BOARD 6P IC100 8 759 643 83 IC uPD16315GB 3BS IC101 9 759 243 51 TC74ACTO8P IC IC102 6 600 174 01 RPM7240 H4 105001 6 709 221 01 IC TMDS341PFCR RESISTOR 05002 6 705 337 01 IC TK11150CSCL G 105003 6 705 468 01 IC 2 R103 1 249 409 11 CARBON 220 5 1 4W 15004 6 704 099 01 IC TC7WZO8FK TE85R 115 1 247 807 31 CARBON 100 5 1 4W IC5005 6 707 207 01 SN74LVC1G3157DCKR R116 1 247 807 31 CARBON 100 5 1 4W R117 1 247 807 31 CARBON 100 5 1 4W IC5006 6 706 740 01 BAOOBCOWFP E2 R118 1 249 440 11 CARBON 82K 5 1 4W 5013 R5001 R5002 R5003 R5004 R5005 R5006 R5007 R5008 R5009 R5010 R5011 R5014 R5015 R5016 R5017 R5018 R5019 R5020 R5022 R5024 R5025 R5026 R5027 R5028 R5029 R5030 R5042 R5043 R5047 R5048 R5049 R5050 R5051 R5052 R5053 R5054 R5055 R5056 R5060 R5061 R5068 R5069 R5072
54. CD CD player TUNER Built in tuner STR K790 Name 4 2 A F D MOVIE MUSIC AMP MENU FM MODE D TUNING D SKIP DVD MENU ENTER MEMORY TOOLS MUTING TV VOL pdt Function Press to select 2CH STEREO mode Press to select A F D mode Press to select sound fields MOVIE MUSIC Press to display the menu of the receiver Then use and to perform menu Operations Press to select FM monaural or stereo reception Press to enter direct tuning mode Press to skip disc of the CD player or DVD player multi disc changer only Press to display the menu of the DVD player on the TV screen Then use and to perform menu Operations Press to enter the value after selecting a channel disc or track using the numeric buttons of the TV VCR or satellite tuner Press to store a station Press to display options applicable to the entire disc e g disc protection recorder e g audio settings during recording or multiple items on a list menu e g erasing multiple titles Press TOOLS and 15 at the same time to display options applicable to the TV Press to activate muting function Press MUTING and TV 15 at the same time to activate the TV s muting function Press TV VOL and TV 15 at the same time to adjust the TV volume level MASTER VOL Press to adjust the volume level of all speak
55. 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 from 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 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 a or battery operated 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 passive 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 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 SUPP
56. F 100PF 100PF 100PF 5 0 25 20 20 5 5 5 5 20 20 20 20 20 20 20 20 5 5 20 20 20 10 20 20 5 5 5 5 10 10 10 10 10 10 5 5 5 5 Remark 500V 500V 10V 39V 500V 500V 50V 50V 50V 50V 16V 35V 35V 35V 100V 100V 63V 63V 100V 100V 50V 50V 35V 35V 25V 50V 10V 50V 50V AEP UK 50V AEP UK 50V AEP UK 50V AEP UK 50V AEP UK 50V AEP UK 50V AEP UK 50V AEP UK 50V AEP UK 50V AEP UK 50V AEP UK 50V AEP UK 50V AEP UK 50V AEP UK 501 502 504 CNP732 CNP733 CNP902 CNP907 CNP908 CNP916 D448 D449 D501 D502 D529 D549 D551 D552 D553 D601 D602 D603 D651 D652 D701 D 02 D 03 D 29 0751 0791 A D801 802 A D804 A D805 A D806 A D807 A D811 A D821 D841 D851 D881 D882 D883 D884 16400 16501 1502 A IC601 A C701 A 10821 A 10822 16850 Part 1 573 847 11 1 573 843 11 1 564 508 11 1 564 506 11 1 779 978 11 1 691 767 11 1 564 104 00 1 564 506 11 1 691 408 11 8 719 991 33 8 719 991 33 8 719 991 33 8 719 991 33 8 719 991 33 8 719 991 33 8 719 991 33 8 719 991 33 8 719 991 33 8 719 991 33 8 719 991 33 8 719 991 33 8 719 991 33 8 719 991 33 8 719 991 33 8 719 991 33 8 719 991 33 8 719 991 33 8 719 991 33 8 719 991 33 8 71
57. Factory test mode will start below display will show 1 2 3 If there is error happen below display will show ERR JSDOx x 1 4 D1501 or R1530 x 2 3 01502 problem x 3 3 D1503 problem 2 DCAC board Checking Connect front left speaker of the receiver and AUTO CAL microphone Turn MASTER VOLUME jog there will be test tone sound output from front left speaker and the display will change accordingly AD xxx xxx 0 to 255 depends on loudness of test tone STR K790 17 STR K790 Ver 1 1 SECTION 3 ELECTRICAL ADJUSTMENT TUNER SECTION FM Auto Stop Check generator OUT 75 Procedure 1 Turn the power on 2 Input the following signal from Signal Generator to FM antenna input directly Carrier Freq A 87 5 MHz B 98 MHz C 108 MHz Deviation 75 kHz Modulation 1 kHz ANT input 35 dBu EMF Note Please use 75 ohm coaxial cable to connect SG and the set You cannot use video cable for checking Please use SG whose output impedance is 75 ohm 3 Set to FM tuner function and scan the input FM signal with automatic scanning 4 Confirm that input Frequency of A B and C are detected and automatic scanning stops The stop of automatic scanning means station signal is received in good condition 12 STR K790 SECTION 4 DIAGRAMS THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS Cir
58. HIP METAL CHIP 3 9K 750 10 0 0 OOOO O 1 5 47K 2 2K 10K 10K 1K 0 0 100K 100K 100 0 2 2K 0 5 0 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 HDMI_BRIDGE BOARD AEP UK lt gt 13 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 J 90 C402 C403 C404 C421 C422 C423 C424 C425 C426 C431 C432 C433 C434 C435 C436 C446 C452 C471 C472 C482 C484 C500 C501 C502 C503 C504 C506 C507 C508 C511 C512 C513 C514 C515 C516 C529 C549 C551 C552 C553 C554 Part No CNP790 1 564 507 11 1 815 314 21 A 1221 171 A A 1221 172 A 7 685 646 79 1 126 964 11 1 162 294 31 1 162 294 31 1 126 963 11 1 126 963 11 1 126 963 11 1 126 963 11 1 126 963 11 1 126 963 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 1 126 963 11 1 126 964 11 1 104 658 91 1 127 888 11 1 127 888 11 1 127 888 11 1 128 579 11 1 126 963 11 1 128 809 11 1 128 809 11 1 101 810 00 1 107 583 11 1 104 658 91 1 126 947 11 1 162 815 11 1 162 815 11 1 128 813 11 1 127 876 11 1 126 964 11 1 136 157 00 1 127 876 11 1 127 876 11 1 126 963 11 1 128 809 11 1 128 809 11 1 101 810 00
59. LEMENTS PUBLISHED BY SONY ATTENTION AU COMPOSANT AYANT RAPPORT A LA SECURITE LES COMPOSANTS IDENTIFIES PAR UNE MARQUE A SUR LES DIAGRAMMES SCH MATIQUES ET LA LISTE DES PIECES SONT CRITIQUES POUR LA S CURIT DE FONCTIONNEMENT NE REMPLACER CES COM POSANTS QUE PAR DES PI CES SONY DONT LES NUM ROS SONT DONN S DANS CE MANUEL OU DANS LES SUPPL MENTS PUBLI S PAR SONY About area codes The area code of the receiver you purchased is shown on the lower right portion of the rear panel see the illustration below 2 XXX XXX XX AA Area code Any differences in operation according to the area code are clearly indicated in the text for example Models of area code AA only MODEL IDENTIFICATION Rear Panel US model 2 896 343 4 Canadian model 2 896 343 5 AEP UK models 2 896 343 6 4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 8 4 9 4 10 4 12 4 13 4 14 4 15 4 16 4 17 4 18 4 19 4 20 4 21 5 1 5 2 STR K790 TABLE OF CONTENTS GENERAL 4 TEST 2 10 ELECTRICAL ADJUSTMENT 12 DIAGRAMS 13 Block Diagram MAIN Section 14 Block Diagram DISPLAY POWER Section 15 Printed Wiring Board DIGITAL Board Side A 16 Printed Wiring Board DIGITAL B
60. MK FLUORESCENT F1 5114 119 103 104 RV102 RV101 INDICATOR TUBE ade STB 45 F2 MASTER INPUT VOLUME SELECTOR GRID1 11 32 STR K790 STR K790 4 3 PRINTED WIRING BOARD DIGITAL BOARD SIDE A See page 13 for Circuit Boards Location Uses unleaded solder 1 2 3 4 5 6 7 8 _ A DIGITAL BOARD SIDE A BC DIGITAL 1 mimi ye Nan BE 1506 5 mi E 4 hd B O ARD p B Pp gr IULI bbe SIDE B Sr 5 Yr b II I 51551 1522 C1 81515 m eS 5 R1065 52 84502 84503 R154 zu Bets i 81044 ye ATL 5 LT TIF RS 1401 81 OO M 1 872 321 11 m w D100 D110 D1301 D1302 1101 IC1111 IC1131 IC1301 IC130 IC1401 IC145 IC150 IC150 IC190 STR K790 4 4 PRINTED WIRING BOARD DIGITAL BOARD SIDE See page 13 for Circuit Boards Location STR K790 Uses unleaded solder 8 7 6 5 4 3 2 j 1 MAIN BOARD CNP504 Page 25 DISPLAY BOARD H CNS102 Page 31 for FLASH PROGRAMMING Semiconductor Location Ret No Location D1003 D1004 D1107 D1108 D1110 D1111 D1501 D1502 D1503 Wo 1001 1031 IC1351 IC1901 IC1902 IC1904 N I G ST
61. MORY Function Lights up when audio signal is output from the SUB WOOFER jack Lights up when the disc being played back contains an LFE Low Frequency Effect channel and the LFE channel signal is actually being reproduced Lights up when the receiver is decoding Dolby Digital signals PL lights up when the receiver applies Pro Logic processing to 2 channel signals in order to output the center and surround channel signals PLU lights up when the Pro Logic Movie Music decoder is activated Note Dolby Pro Logic and Dolby Pro Logic II decoding do not function for DTS format signals Lights up when VIDEO 2 input is selected However UNLOCK appears on the display if no digital signal is input through the OPTICAL jack Lights up when the receiver is decoding DTS signals Lights up when a memory function such as Name Input Preset Memory etc is activated Name Tuner Indicators 9 Preset station indicators D RANGE COAX Playback channel indicators O r gr STR K790 8 MEMORY ja Function ST Lights up when using the receiver to tune in radio stations etc Note RDS appears for models of area code AEP UK only Lights up when using the receiver to tune in radio stations you have preset For details on presetting radio stations Lights up when dynamic range compression is activated Lights up when DVD inp
62. N 560 CARBON 100 CARBON 100 ENCAPSULATED COMPONENT CARBON 4 7K CARBON 6 2K CARBON 1 5K CARBON 15K CARBON 22K CARBON 3 3K CARBON 15K CARBON 22K CARBON 22K CARBON 68K CARBON 10 CARBON 47K CARBON 82 CARBON 100 CARBON 47K CARBON 100K CARBON 1K CARBON 68K CARBON 2 2K CARBON 68K CARBON 2 2K CARBON 82K CARBON 560 CARBON 100 CARBON 100 ENCAPSULATED COMPONENT CARBON 4 7K CARBON 6 2K CARBON 1 5K CARBON 15K CARBON 2 2K CARBON 22K CARBON 68K CARBON 10 CARBON 47K CARBON 2 2K CARBON 82 CARBON 4 7 CARBON 10K CARBON 22K CARBON 1 CARBON 1 CARBON 6 8K CARBON 22K CARBON 22K CARBON 10K CARBON 10K CARBON 10K CARBON 33K CARBON 220K CARBON 470K CARBON 10K Remark 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W F F Ref No R858 R881 R882 R883 R884 R885 A R910 A RR11 A RR12 A RR13 A RR14 A RR15 A RR16 RY502 RY551 RY601 RY701 TM600 TM602 TM604 Part No 1 215 890 11 1 247 871 91 1 249 429 11 1 249 427 11 1 249 436 11 1 247 831 91 1 243 635 11 1 249 393 11 1 249 393 11 1 249 393 11 1 249 393 11 1 249 393 11 1 249 393 11 1 755 416 12 1 755 416 12 1 755 416 12 1 7
63. R CKSEL 21 i m lt lt 22 E lt lt 24 E fa lt lt 28 lt lt 3 DIR DI S is R1313 100 SS D R1312 10 DINO 101301 ERROR lt lt 27 DINTI DIGITAL AUDIO BPSYNC I F RECEIVER DIN2 AUTO_VREF 8 DGND Tm DGND E IC1303 4 DYDD LC89056W E DVDD 8 INVERTER SDIN F3 P3 C3 VF DATAO2 ks VIN_AGND F2 P2 C2 F2 DLMP LPF F1 P1 C1_F1 FSB1 FO PO CO FO FSBO W1001 45 lt DIGITAL DIGITAL 4 5 lt lt 29 19 21 WEN 22 D1301 MA111 TX el Dx CIN 25 43 38 No mark FM ARA J 80 85 86 87 84 DIGITAL BOARD 3 5 Page 20 K STR K790 18 18 STR K790 4 6 SCHEMATIC DIAGRAM DIGITAL BOARD 2 5 See page 13 for Waveform See page for IC Block Diagram 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 DIGITAL BOARD DIGITAL BOARD 4 5 5 5 A Page 21 Page 22 EEFEEEEEEEEE 0 0 0 1 0 0 8 _ 1 1 DIGITAL BOARD 2 5 Ma E 0 47 ovi 77177 00 is 1 1503 O pU mE a 100 C 1902 28 IC B D ot 9V REG em TC7WH157FU TE12R 1RB1507 100 W I AW 1 28 g SS
64. R K790 DIGITAL BOARD SIDE B STANDBY BOARD 9 CNP801 Page 26 2 FB1502 FB1501 5 m R1187 6 O R1039 e 5 am so a 506 6022 O gt O 3 o o a MEME D 4 o ei C1518 90 o U 9 9 C1100 0 61299 9 DD i CL033 0 C1171 C1138 Q TT 8 B 9 o 5 152 e C1149 ES l _ 0 BAe o o A 6 N E 74 5 _ N 2 AEP UK 5 LO 2 H o 9 o o ba o 9 O O 19 01085 2o30 o 6 6 o 2 005 64 E 0006 1 14 GNS502 9 MAIN BOARD 502 25 17 C1516 17 AEP UK C1520 H op Ha CNS501 4001 CID C 0 0 0 C 0 0 O 0 n Jm E ee HDMI BRIDGE A BOARD CNS199 23 CLO13 1011 CL009 007005 ea ae O O O uut 1 CNS509 13 e 2 CL002 61004 A 0Ql 025 R1261 R1260 US CND FB1302 61313 co ET
65. R5073 R5074 K K K K K K K K K K K K K KK K K K K K KK K K K K K Part No 1 400 862 11 1 218 861 11 1 218 844 11 1 216 833 11 1 216 864 11 1 216 864 11 1 216 864 11 1 216 864 11 1 216 864 11 1 216 864 11 1 216 864 11 1 216 864 11 1 216 864 11 1 216 821 11 1 216 864 11 1 216 864 11 1 216 821 11 1 216 864 11 1 216 864 11 1 216 833 11 1 216 864 11 1 216 864 11 1 216 809 11 1 216 833 11 1 216 833 11 1 216 841 11 1 216 833 11 1 216 829 11 1 216 829 11 1 216 864 11 1 216 864 11 1 216 864 11 1 216 821 11 1 216 823 11 1 216 841 11 1 216 825 11 1 216 833 11 1 216 833 11 1 216 821 11 1 216 864 11 1 216 864 11 1 216 845 11 1 216 845 11 1 216 809 11 1 216 864 11 1 216 825 11 CNS199 1 784 774 11 9k K R K K K K K K K K K K K K KK K K K K KK K K K K K K K K K K K K Description lt COIL gt BEAD FERRITE lt RESISTOR gt METAL CHIP METAL CHIP METAL CHIP SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP METAL CHIP SHORT CHIP SHORT CHIP METAL CHIP SHORT CHIP SHORT CHIP METAL CHIP SHORT CHIP SHORT CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP SHORT CHIP SHORT CHIP SHORT CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP SHORT CHIP SHORT CHIP METAL CHIP METAL CHIP METAL CHIP SHORT C
66. RDS POWER BOARD DCAC BOARD HEADPHONE BOARD STR K790 33 33 DISPLAY BOARD CN101 Page 31 STR K790 See page 13 for Circuit Boards Location Uses unleaded solder 1 2 3 4 5 6 7 8 9 100 n 12 13 4 5 POWER BOARD DCAC BOARD J2000 O VIDEO 1 IN PORTABLE AUDIO IN AUTO CAL MIC DISPLAY U L YA NEE MAIN BOARD CNP732 25 4 MAIN BOARD i CNP733 Page 25 SES 1 872 422 HEADPHONE BOARD J790 MAIN BOARD CN701 Page 25 STR K790 4 21 SCHEMATIC DIAGRAM POWER BOARD DCAC BOARD HEADPHONE BOARD MAIN BOARD 1 4 CNP733 Page 27 MAIN BOARD 1 4 CNP732 Page 27 B DISPLAY BOARD CNP102 Page 32 STR K790 PORT_R CNP733 PORT GND CNP733 PORT L CNP733 7V CNP732 7V GND CNP732 7V CNP732 DC CONTROL BLANK DCAC_OUT CN102 UI DCAC BOARD CN2001 2 JW2010 9 lt O O CL2001 JW2011 2 JW2012 02001 DTC144ESA TP CL2003 DC CONTOROL o ay Q2002 l CL2007 DTA114ESA TP I C e E 2002 50V CL2006 D2014 C2013 ewe 1 R2008 1551331 72 E 00 mark 34 34 J2000 VIDEO 1 IN PORTABLE AUDIO IN AUTO CAL MIC 10 QD
67. RE FLAT TYPE 11 CORE AEP UK WIRE FLAT TYPE 13 CORE AEP UK TUNER FM AM CND TUNER FM AM US TUNER FM AM AEP UK FUSE T2 5AL 250V AEP UK FUSE GLASS TUBE DIA 5 4A 125V US CND IC MN2488 OPV MK IC MP1620 0PY MK IC MN2488 OPV MK IC MP1620 0PY MK IC MN2488 OPV MK IC MP1620 0PY MK IC MN2488 OPV MK IC 1620 IC MN2488 OPV MK IC MP1620 0PY MK IC MN2488 OPV MK IC MP1620 0PY MK POWER TRANSFORMER US CND POWER TRANSFORMER AEP UK STR K790 55 STR K790 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 Ver Description of Revision 1 0 2007 02 New 1 1 2007 03 Change of FM Auto Stop Check SPM 07002 Change of Part No of TUNER for US model ECN ECC03280 Addition of D884 to MAIN board ENG 07004
68. S IR K790 SERVICE MANUAL Ver 1 1 2007 03 STR K790 is the tuner and the amplifier section in HI DDW790 and HT DDW795 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 DTS and DTS Digital Surround are registered trademarks of DTS Inc AUDIO POWER SPECIFICATIONS POWER OUTPUT AND TOTAL HARMONIC DISTORTION Models of area code US only With 6 ohm loads both channels driven from 120 20 000 Hz rated 85 watts per channel minimum RMS power with no more than 1 total harmonic distortion from 250 milliwatts to rated output Amplifier section Power Output Stereo mode rated 6 ohms 1 kHz THD 1 85 W 85 W Surround mode reference 6 ohms kHz THD 10 RMS output FRONT 133 W per channel CENTER 133 W SURROUND 133 W per channel Surround mode reference 6 ohms 100 Hz THD 10 SUB WOOFER 135 W 9 887 542 02 2007C 16 1 2007 03 Home Audio Division Sony Corporation Published by Sony Techno Create Corporation SPECIFICATIONS Measured under the following conditions Area code Power requirements US Canadian 120 V AC 60 Hz AEP UK 230 V AC 50 Hz 2 Reference power output for front center surround speakers and sub woofer Depending on the so
69. T 5 o O R1323 42 E H o 6 JR1009 o o JR tali OPTICAL gt o pa Sl e JR1010 VIDEO 2 BD IN DIGITAL COAXIAL DIGITAL BOARD 161351 m HS 0150 o J1301 CN o o e o 0 Q So 89 P gt m J O JL008 61043 1 872 321 aS NO 15 BOARD CNP501 Page 25 STR K790 4 5 SCHEMATIC DIAGRAM DIGITAL BOARD 1 5 See page 13 for Waveform See page 35 for IC Block Diagram 1 2 3 4 5 6 7 8 9 10 11 12 13 DIGITAL BOARD 1 5 lt gt 6 AEP UK CNS509 DIGITAL CLO13 cs BOARD HDMI6 8V 2 4 5 CLO11 rage 2 lt lt 6 S1 HDMI 4 STA lt lt 7 A OED HDMI 5 F e lt lt 8 HDMI PRE HDMI 6 f 5 BRIDGE CTL HDMI lt lt 10 BOARD 52 8 SEGUE Z 11 CNS199 comp_st 9 lt lt 12 Page 24 10 lt 13 V_SW2 11 lt lt 14 CL002 v_sw3 12 9 lt lt 15 DIGITAL V_SW4 13 0 lt lt 16 BOARD pes 5 5 22 C1351 PNE OPTICAL IN L VIDEO 2 P R1351 100 vce 3 D TORAL 1301 1301 ME COAXIAL E 20 0 DI
70. TZJ 5 6C DIODE 155133 77 0852 0881 DIODE 155133 77 0882 DIODE 155133 77 0883 DIODE 155133 77 DIODE 155133 77 lt C gt R401 R402 IC M61542FP R403 IC STK350 530T E R404 NJM4565D R406 STK350 530T E IC STK350 530T E 407 416 IC 78075 449 IC 790075 451 NJM4565D 452 453 lt TRANSISTOR gt 8 729 922 37 TRANSISTOR 2S5D2144S UVW 8 729 119 76 TRANSISTOR 25 1175 8 729 141 30 TRANSISTOR 2SC3623A LK 8 729 042 09 TRANSISTOR 29A1038S RSE TP 8 729 042 09 TRANSISTOR 2SA1038S RSE TP 8 729 281 53 TRANSISTOR 29C01815 GR 8 729 119 78 TRANSISTOR 29 2785 8 729 119 76 TRANSISTOR 25 1175 8 729 141 30 TRANSISTOR 2SC3623A LK 8 729 042 09 TRANSISTOR 2SA1038S RSE TP 8 729 042 09 TRANSISTOR 2SA1038S RSE TP 8 729 281 53 TRANSISTOR 25C01815 GR 8 729 119 76 TRANSISTOR 29A1175 HFE 8 729 141 30 TRANSISTOR 2SC3623A LK 8 729 042 09 TRANSISTOR 2SA1038S RSE TP 8 729 042 09 TRANSISTOR 2SA1038S RSE TP 8 729 281 53 TRANSISTOR 2561815 8 729 119 78 TRANSISTOR 25 62785 8 729 119 76 TRANSISTOR 29A1175 HFE 8 729 141 30 TRANSISTOR 2SC3623A LK 8 729 042 09 TRANSISTOR 29A1038S RSE TP 8 729 042 09 TRANSISTOR 29A1038S RSE TP 8 729 281 53 TRANSISTOR 2901815 GR 8 729 119 76 TRANSISTOR 25 1175 8 729 141 30 TRANSISTOR 2SC3623A LK 8 729 042 09 TRANSISTOR 2SA1038S RSE TP 8 729 042 09 TRANSISTOR 29A1038S RSE TP 8 729 281 53 TRANSISTOR 2SC1815 GR 8 729 119 78 TRANSISTOR 29 2785 8 729
71. W C1145 1 162 974 11 CERAMIC CHIP 0 01uF 50V R2016 1 249 431 11 CARBON 15K 5 1 4W 01149 1 162 960 11 CERAMIC CHIP 220PF 10 50V C1171 1 162 974 11 CERAMIC CHIP 50V R2017 1 249 421 11 CARBON 2 2K 5 1 4W 44 C1172 C1253 C1254 C1255 C1299 C1301 C1302 C1303 C1304 C1305 C1306 C1308 C1309 C1310 C1312 C1313 C1314 C1315 C1351 C1355 C1358 C1359 C1361 C1362 C1401 C1402 C1403 C1404 C1405 C1406 C1407 C1408 C1409 C1414 C1415 C1418 C1428 C1438 C1448 C1450 C1454 C1455 C1457 C1458 C1468 C1487 C1491 C1494 C1495 C1501 C1502 C1503 C1504 C1505 C1506 C1507 C1508 C1509 Part No 1 162 974 11 1 162 960 11 1 162 960 11 1 162 960 11 1 100 566 91 1 100 566 91 1 162 974 11 1 100 566 91 1 107 726 91 1 100 566 91 1 126 947 11 1 100 566 91 1 162 918 11 1 162 918 11 1 100 566 91 1 162 927 11 1 100 566 91 1 100 566 91 1 100 566 91 1 104 662 91 1 100 566 91 1 126 916 11 1 100 566 91 1 162 974 11 1 100 566 91 1 126 947 11 1 126 964 11 1 100 566 91 1 100 566 91 1 126 964 11 1 126 964 11 1 100 566 91 1 162 970 11 1 162 970 11 1 162 970 11 1 126 964 11 1 126 964 11 1 126 964 11 1 126 964 11 1 100 566 91 1 100 566 91 1 126 964 11 1 126 964 11 1 126 964 11 1 126 964 11 1 162 966 11 1 126 964 11 1 100 566 91 1 162 960 11 1 100 566 91 1 100 566 91 1 100 566 91 1 100 566 91 1 100 566 91 1 100 566 91 1 100 566 91 1 100 566 9
72. cuit Boards Location In addition to this the necessary note is printed in each block For Schematic Diagrams For Printed Wiring Boards Note Note STANDBY board All capacitors uF unless otherwise noted p pF o parts extracted from the component side oan 50 WV or less are not indicated except for electrolytics and e Through hole HDMI SW board AEP UK tantalums e A internal component POWER board All resistors are in and 1 4 W or less unless otherwise Pattern from the side which enables seeing ici HDMI BRIDGE board AEP UK specified indicates tolerance Caution A internal component Pattern face side Parts on the pattern face side seen from EWF nonflammable resistor Side B the pattern face are indicated DIGITAL board A fusible resistor Parts face side Parts on the parts face side seen from S e C 1 panel designation Side A the parts face are indicated DCAC board S lt Note Note The components identi Les composants identifi s Indication of transistor gt fied by mark A or dot par une marque A sont cri ted line with mark A are tiques pour la s curit C critical for safety Ne les remplacer que par une a HEADPHONE board Replace only with part pi ce portant le num ro These are omitted number specified sp cifi BE b N m B Line DISPLAY board MAIN board Voltages and waveforms are
73. dc with respect to ground un der no signal detuned conditions No mark FM Voltages are taken with a VOM Input impedance 10 Voltage variations may be noted due to normal production tolerances Waveforms are taken with a oscilloscope Circled numbers refer to waveforms m o These are omitted Signal path gt FM 544 ANALOG Waveforms DIGITAL E VIDEO DIGITAL Board 1 IC1905 MCLK1 72 ns 1 V DIV 40 ns DIV 2 101101 6 X1 41 6 5 1 V DIV 20 ns DIV 3 161301 XIN 4 2 Vp p 81 4 ns 1 V DIV 40 ns DIV STR K790 13 13 STR K790 4 1 BLOCK DIAGRAM MAIN SECTION DISPLAY podi _ AUTO CAL MIC SECTION Page 15 IC400 ANALOG SOUND PROCESSOR J2000 VIDEO 1 IN VI 9 RH PORTABLE AUDIO IN 7V AUTO CAL MIC REG sat awow E ED gt ED 161301 DIGITAL AUDIO IC1401 AD CONVERTER kk LOUT 49 RECEIVER 1301 101808 101303 sour 0 101351 VIDEO 2 OPTICAL AUDIO DSP COUT 83 502 IE sS ENS WOOFER AMP S r P 1 ES mrs gt l 457 T Ot 5 _ E gt OP gt D1501 1503 1503 SELECTOR
74. del name destination and the software version are displayed KEY CHECK MODE Button check Procedure 1 While depressing the and the AUTO CAL buttons simultaneously press the power button to turn on the main power REST 08 appears 2 Every pressing of any button other than counts down the buttons The buttons which are already counted once are not counted again 3 When all buttons are pressed REST 00 appears 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 depressing the and the buttons simultaneously press the power button to turn on the main power 2 All segments turn on sw SPA DODEX QOPLIIx DTS ES 96 24 CAT mmm RDSST HDMI COAX NEO 6 SAT D RANGE 5 58 SW Be SL SBL SB 5 Turn the INPUT SELECTOR once again All segments turn off 6 Every turning of the INPUT SELECTOR dial turns on each segment one after another in the same order 10 SWAP ALL MODE The signal will be swapped to all channels so that all speakers will have sound output Procedure 1 While depressing the and the DISPLAY buttons simultaneously press the power button to turn on the main power 2 SWP ALL appears No change while displayed SHIPMENT MODE All preset contents are reset to the default
75. ect input not used not Clinkdetect input not used E LINK RX for FLASH programming MICLO FLASHI C LINK TX for FLASH programming DA EEPROM data signal input terminal EEPROM data signal input terminal data signal input terminal EEPROM clock signal output terminal NEEN ENC A Input selector Encoder A signal input ENC_B EE Input selector Encoder B signal input 3 NC Open Open AVCC Analog power supply 3 3V AVRH Analog reference voltage input 3 3V AVSS Analog ground terminal ADCC ADCC signal input A DI Function key push signal input VERSION Version setting input terminal DESTINATION m vs 4 TUNER SD Ea RDS signal detect input AEP UK only 44 MODEL RE MODEL select input 39 m 1 BST STR K790 T TA TUNERCLK 0 ron pat ir asl pat stor 1 0 3 1 5r Mm 1 Operaionmove __ Rbsdwksmimm AERUKON spaa RDS daa sianainput smes 1 Data signa input trom the remote consols Ae DETECT 9 5 power RY O Powerrelay comiso O vaic 90 o Volume IC dna ma atch igntoupot OOOO O Headphone relay
76. ers at the same time Name MENU lt lt PP gt TV CH PRESET 4 TUNING TV REPLAY lt ADVANCE Function Press to display the menus of the VCR DVD player Blu ray disc player or satellite tuner on the screen Press MENU and 15 at the same time to display the TV s menu Then use 4 V and to perform menu Operations Press to skips tracks of the CD player DVD player or Blu ray disc player Press to search tracks in the forward backward direction of the DVD player or to fast forward rewind of the VCR CD player or Blu ray disc player Press to start playback of the VCR CD player DVD player or Blu ray disc player Press to pause playback or recording of the VCR CD player DVD player or Blu ray disc player Also starts recording with components in recording standby Press to stop playback of the VCR CD player DVD player or Blu ray disc player Press TV CH and TV 15 at the same time to select preset TV channels Press to select preset stations or preset channels of the VCR or satellite tuner Press to scan a station Press TV and the button you want at the same time to activate the buttons with orange printing Press to replay the previous scene or fast forward the current scene of the VCR Blu ray disc player or DVD player RETURN EXIT DISPLAY ae 10 CLEAR Functio
77. ifference from the original are seldom required for routine service one Some delay should be anticipated when The mechanical parts with no reference ordering these items number in the exploded views are not supplied Abbreviation CND Canadian model 5 1 FRONT PANEL SECTION supplied with Part No 1 2 661 142 22 2 2 661 141 22 3 4 977 358 01 4 X 2159 959 1 4 X 2159 960 1 4 2159 961 1 5 3 087 053 01 42 B not 4 supplied 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 critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi N supplied with RV102 Description Remark Ref No Part No Description Remark VOLUME KNOB 6 A 1221 225 A DISPLAY BOARD COMPLETE US CND MENU KNOB 6 A 1221 226 A DISPLAY BOARD COMPLETE AEP UK CUSHION 7 3 363 099 11 SCREW CASE 3 TP2 FRONT PANEL ASSY US FRONT PANEL ASSY CND 8 2 662 472 01 CASE 9 1 829 994 11 WIRE FLAT TYPE 17 CORE FRONT PANEL ASSY AEP UK 1 7 685 646 71 SCREW BVTP 3X8 TYPE2 IT 3 BVTP2 6 3CR 5 2 CHASSIS SECTION Part No 4 971 358 01 3 701 748 00 3 077 331 21 1221 175 1221 176 4 249 675 01 1221 230 1221 231 3 905 609 01 3 703 244 00 1 777 071 83 1 783 820 11 1221 171
78. ing parts and controls Mass Approx 7 4 kg 16 Ib 9 oz Design and specifications are subject to change without notice Notes on chip component replacement e Neverreuse a disconnected chip component e Notice that the minus side of a tantalum capacitor may be damaged by heat UNLEADED SOLDER Boards requiring use of unleaded solder are printed with the lead free mark LF indicating the solder contains no lead Caution Some printed circuit boards may not come printed with the lead free mark due to their particular size IF EAD FREE MARK Unleaded solder has the following characteristics e Unleaded solder melts at a temperature about 40 C higher than ordinary solder Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time Soldering irons using a temperature regulator should be set to about 350 C Caution The printed pattern copper foil may peel away if the heated tip is applied for too long so be careful e Strong viscosity Unleaded solder is more viscou s sticky less prone to flow than ordinary solder so use caution not to let solder bridges occur such as on IC pins etc e Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder SAFETY CHECK OUT After correcting the original service problem perform the following safety check before releasing the set to the customer
79. mark 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1W 1W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W Ref No R593 R594 R595 R596 R597 R600 R601 R602 R603 R604 R605 R606 R607 A R608 A R609 A R610 R611 A R612 R613 R614 R615 R616 R617 R618 R619 R620 A R621 R622 A R624 R625 R651 R652 R653 R654 R655 R656 R657 A R658 A R659 A R660 R661 A R662 R663 R664 R665 R666 R667 R668 R669 R670 A R671 R672 R700 R701 R702 R703 R704 Part No 1 247 874 11 1 247 863 91 1 249 427 11 1 249 427 11 1 247 887 00 1 247 871 91 1 247 831 91 1 249 439 11 1 249 422 11 1 249 439 11 1 249 421 11 1 249 440 11 1 249 414 11 1 249 405 11 1 249 405 11 1 234 182 11 1 247 847 91 1 240 855 81 1 249 419 11 1 249 431 11 1 247 863 91 1 247 843 11 1 249 431 11 1 247 863 91 1 247 863 91 1 249 439 11 1 249 393 11 1 247 871 91 1 249 404 00 1 249 421 11 1 247 831 91 1 249 439 11 1 249 422 11 1 249 439 11 1 249 421 11 1 249 440 11 1 249 414 11 1 249 405 11 1 249 405 11 1 234 182 11 1 247 847 91 1 240 855 81 1 249 419 11 1 249 431 11 1 247 863 91 1 247 843 11 1 249 431 11 1 247 863 91 1 247 863 91 1 249 439 11 1
80. mation Filter with DC Cut Filter Clock and Timing Control Serial Interface Mode Format Control 35 STR K790 DIGITAL Board 1452 1602 IC1503 TC7WH157FU ST N N 5 8 NON z 2 2 9 1A 8 Vcc ONG 1B 1 zn FUNCTION 94 VCC3 Q RST 27 CONTROL 2 INTERFACE VCC4 21 AGND4 2 3 6 2B SYSTEM SCKI lt CLOCK SCKO MANAGER GND 4 5 2A 0 voute LRCK b AND LPF 18 VCC5 f Loe b ini TEST 42 4X 8X ENHANCED AND LPF 16 VOUT7 OVER SAMPLING MULTI VDD 43 SERIAL DIGITAL LEVEL __AND LP vi FILTER DELTA 4 WITH SIGMA VCOM 06110 44 FUNCTION MOJULATOR CONTROLLER DATAT AND LPF DATA2 OUTPUT 14 VOUTI DATA3 AND LPF 2 AND LPF A co st LO co e e E Lr 6 6 6 6 6 6 gt gt 2 5 e e e e s e N LS S gt gt gt gt 0 0 0 0 0 0 C oc oc N N N N N N 400 M61542FP RECL1 49 LOUT SRIGO 43 SRVIN 8 RECR2 SD RECL2 R RECR1 51 LVIN 50 LVC 48 ROUT 47 RVC 46 RVIN 2 62 LIGO gt 45 RIG0 5 Input selector 5 Input selector Input ATT lt for ADC Input ATT for ADC
81. n Press to return to the previous menu or exit the menu while the menu or on screen guide of the VCR DVD player or satellite tuner is displayed on the TV screen Press RETURN EXIT 97 and TV 15 at the same time to return to the previous menu or exit the TV s menu while the menu is displayed on the screen After pressing AMP MENU 15 DVD MENU 8 or MENU 113 press 4 or to select the settings Then press 3 to enter the selection for DVD MENU or MENU Press also to enter the selection of the receiver VCR satellite tuner Blu ray disc player or DVD player Press to select the information displayed on the TV screen of the VCR satellite tuner CD player Blu ray disc player or DVD player Press DISPLAY and 15 at the same time to select TV information displayed on the TV screen Press and TV 15 at the same time to select the channel entry mode either one or two digits of the TV Press to select track numbers over 10 of the VCR satellite tuner or CD player or to select channel numbers of the Digital CATV terminal Press to clear a mistake when you press the incorrect numeric buttons Name Numeric buttons number 5 AUTO CAL TV INPUT SLEEP STR K790 Function Press to preset tune to preset stations or to select track numbers of the CD player Blu ray disc player or DVD player or to select channel numbers of the VCR or satellite tuner Press 0 1
82. oard Side B 17 Schematic Diagram DIGITAL Board 1 5 18 Schematic Diagram DIGITAL Board 2 5 19 Schematic Diagram DIGITAL Board 3 5 20 Schematic Diagram DIGITAL Board 4 5 2l Schematic Diagram DIGITAL Board 5 5 22 Printed Wiring Boards HDMI SW Board HDMI BRIDGE Board AEP UK only 23 Schematic Diagram HDMI SW Board HDMI BRIDGE Board AEP UK only 24 Printed Wiring Board MAIN Board 25 Printed Wiring Board STANDBY Board 26 Schematic Diagram MAIN Board 1 4 21 Schematic Diagram MAIN Board 2 4 STANDBY 28 Schematic Diagram MAIN Board 3 4 29 Schematic Diagram MAIN Board 4 4 30 Printed Wiring Board DISPLAY Board 31 Schematic Diagram DISPLAY Board 22 Printed Wiring Boards POWER Board DCAC Board HEADPHONE 33 Schematic Diagram POWER Board DCAC Board HEADPHONE Board 34 EXPLODED VIEWS Front Panel Section asais 42 SSS 500 ER 43 ELECTRICAL PARTS LIST 44 STR K790 Receiver
83. ot intend to use the remote for an extended period of time remove the batteries to avoid possible damage from battery leakage and corrosion When you replace the batteries the remote buttons may be reset to their factory settings If this happens reassign the button again Tip Under normal conditions the batteries should last for about 3 months When the remote no longer operates the receiver replace all the batteries with new ones Name Function 1 TV Press TV and TV at on standby the same time to turn the TV on or off AN Press to turn on or off the on standby Sony audio video components that the remote is assigned to operate If you press IO 2 at the same time it will turn off the receiver and other components SYSTEM STANDBY Note The function of the AV switch changes automatically each time you press the input buttons 31 2 vb Press to turn the receiver on or on standby off To turn off all components press VO and AV 1 0 1 at the same time SYSTEM STANDBY Input buttons Press one of the buttons to select the component you want to use When you press any of the input buttons the receiver turns on The buttons are factory assigned to control Sony components as follows Button Assigned Sony component VIDEO 1 VCR VTR mode 3 VIDEO2 VCR VTR mode 2 VIDEO 3 Not assigned DVD DVD player SAT Satellite tuner TV Television SA CD CD Super Audio
84. setting Procedure 1 While depressing the and the buttons simultaneously press the power button to turn on the main power 2 CLEARED appears and switch off the set PROTECTOR AUTO OFF Procedure 1 While depressing the and the buttons simultaneously press the power button to turn on the main power 2 PROT EVER appears and switch off the set AM CHANNEL STEP 9 kHz 10 kHz SELECTION MODE Either the 9 kHz step or 10 kHz step can be selected for the AM channel step Procedure 1 Set the FUNCTION to AM Turn off the main power 2 While depressing the button press the power button to turn on the main power 3 Either the message 9 STEP or 10 appears Select the desired step VACS CONTROL TEST MODE The VACS feature of the amplifier is turned off purposely Procedure 1 While depressing the MOVIE Jand the buttons simultaneously press the power button to turn on the main power 2 VACS OFF appears 8 second DCAC FACTORY TEST MODE DCAC Factory Test mode have two stages 1 DCAC DSP Data Line Checking 2 DCAC board Checking DSP Data Line 55 Auto Cal Mic Pass e END Check Factory Test System Setup Start Receiver 9 DCAC MIC SPK Front Left 1 When power off Press the three buttons MUSIC DISPLAY DCACLIFTM appears Afterward press the DIMMER to start DCAC factory test mode 1 DCAC DSP Data Line Checking After press the DCAC
85. und field settings and the source there may be no sound output Inputs Analog Sensitivity 800 mV 50 kohms Digital Coaxial Impedance 75 ohms Tone Gain levels t6 dB 1 dB step Reproduction frequency range 28 20 000 Hz FM tuner section Tuning range 87 5 108 0 MHz Antenna FM wire antenna Antenna terminals 75 ohms unbalanced Intermediate frequency 10 7 MHz US Model Canadian Model AEP Model UK Model AM tuner section Tuning range Models of area code US Canadian With 10 kHz tuning scale 530 1 710 kHz With 9 kHz tuning scale 531 1 710 kHz Models of area code AEP UK With 9 kHz tuning scale 531 1 602 kHz Antenna Loop antenna Intermediate frequency 450 kHz You change the tuning scale to 9 kHz 10 kHz After tuning in any AM station turn off the receiver While holding down DIMMER press 1 All preset stations will be erased when you change the tuning scale To reset the scale to 10 kHz or 9 kHz repeat the procedure General Power requirements Area code Power requirements US Canadian 120 V AC 60 Hz AEP UK 230 V AC 50 60 Hz Continued on next page FM STEREO FM AM RECEIVER SONY STR K790 Power consumption Area code Power consumption US 210 W Canadian 290 VA AEP UK 220 W Power consumption during standby mode 0 3 W Dimensions w h d Approx 429 x 145 x 308 mm 16 7 8 x 5 6 8 x 12 1 8 inches including project
86. ut is selected However UNLOCK appears on the display if no digital signal is input through the COAXIAL jack The letters L C R etc indicate the channels being played back The boxes around the letters vary to show how the receiver downmixes the source sound Front Left Front Right Center monaural Surround Left Surround Right Surround monaural or the surround components obtained by Pro Logic processing Example Recording format Front Surround 3 2 1 Sound Field A F D AUTO sw LFE LJ CJ R SL SR STR K790 Rear panel US Canadian models DIGITAL OPTICAL VIDEO 2 AN COAXIAL DIGITAL INPUT section OPTICAL al IN jack COAXIAL IN jack ANTENNA section FM ANTENNA jack AM HI ANTENNA terminals AEP UK models OPTICAL VIDEO el BD IN COAXIAL IN Connects toaDVD player etc The COAXIAL jack provides a better quality of loud sound Connects to the FM wire antenna supplied with this receiver Connects to the AM loop antenna supplied with this receiver AUDIO INPUT section AUDIO IN Connects to a CD White L jacks player etc Red R 4 SPEAKER section Connects to the speakers and sub woofer The numbers of the SUB WOOFER terminals varies depending on the models VIDEO 2 BD IN DIGITAL INPUT section
87. y memory 24 bits x 12 words SEG19 GRID10 SEG18 GRID11 4 bit latch SEG17 GRID12 12 bit shift register VEE Data selector Timing generator key scan SEG16 KS16 Kev data 2 x 16 bits SEG15 KS15 interface 24 bit output latch SEG14 KS14 SEG13 KS13 SEG12 KS12 SEG11 KS11 KEY1 10 segment driver SEG10 KS10 A LO co r ep N 0 wn N A O gt gt lt lt lt lt lt lt lt N co r co ep O O 5 G GS O C5 O Lu Lu e e e n e e e e IC101 TC74ACTO8P 38 STR K790 IC Pin Function Description DIGITAL BOARD 1C1101 MB90F045PF G 9033 SPE1 SYSTEM CONTROLLER Pinno Jo _ Wawamama manam Fo ACS C C 16 BP 6 sr o Rest sigatouputoDSP 3 3 e o 3 O Le ROW ST rests ouput DAC a Goni o Ls MiB MC o TA KF 16 0 Fiare clock salonu 90 sina 1 Lie 9 O 3 1 m ves Da a 0 Composte vieo sotsa oon CLINK_DET LINK DET NEG link detect Clinkdet

Download Pdf Manuals

Related Search

Related Contents

Manual clínico  MB205マニュアル  SG1K5TL-31 PV grid-connected inverter user manual  Proyector en red XGA LightStream™ de 1024x768      Samsung SM-R381 Kasutusjuhend  relief 5 - Rj  Documentation technique - Automatisme Expert  AL-KO HT 550  

Copyright © All rights reserved. Failed to retrieve file