cd mp3 board
Contents
1. 38 37 8 2 MECHANICAL amp ACCESSORIES PARTS LIST 2 996510000877 9 N 996510000902 10 994000002. RDS_CLK R176 1K T M as as gs 7 i U ON SIN 55 25 1 N 1 1 Ss NS R55 z 10K gt 10K 2 R178 R177 2 2 0173 R213 1008 47K AUT ANN R174 1 R214 1008 AA M RDDA 757 TU SCL 05 DATA und C171 2 2UF X2 1 E 4 332 2 TU SDA 6 221 yy 1008 4705 osco z C238 104 T C170 560P eda 1 E m lg mux osci He L S99 98 RDS_MPX STEREO 2116178 060 VDDD lt u ECO L I MUTE 16 eo RIK o VSSA 550 2 AU DATA R195 1K 1 AU DATA e RIS yy TEST S AU CLK R196 1K 10UH 560R 9 LL rr cya BMC ze eRWD aq i
3. CIRCUIT DIAGRAM MAIN amp POWER BOARD R260 4K7 SINGAL LEFT CHANNEL R259 22 10248 Rs uk 5K t UF TFA9842BJ C31 gt RIGHT CHANNEL C65 R247 47K EUN EAMUS SINGAL 2711000 o L O 2 2UF 50 E 16V zl c29 5 FOR PROVISION ONLY 02381 qp SL 4 RI 2020 T i4 UM 21 2 243 47 E oo o R184 R251 1 JACK2 261 220 ieee zm c23 10 R10 10K R13 270R nm AUX R L5 R45 33K C70 n2 2UF 1UF 15K tl 262 5 O Nec iz K 030 sl 7800 1104 4 R47 22K 53 2 20 847 JR30 15K 10 470 i 151 o Bu e 9 R48 22K M sov C22 4000UF R11 5 24011680 8267 22UF 51K 27 lt AUX L m 16 R46 33K C248 R265 ae 511 R2 21 50V C24 E 16 10UH 200P 47K R8 EK 75K 11000P R185 39 R252 017 244 MA tl 10K 104 10 BAV99 150P 2 2UF 144148 8389 4 7
4. N 12 LO V10P 11 4 229 4 OR n L M gt r 12P TU L al C200 gt 10UF 5 o n tUF 10209 R230 3K3 o lI AAN CF6 215 10 70 MERE eu FM ANTI 2 lors 242 tUF N C208 R229 3 3 e 10 7M 450 270 NIN L gt 10UH 9 C201 134 390 2 04 R227 L28 e AA 9 9 e e e 3308 11915 15uH Peer zo 50157 g 4 398 28 pur Lala 2 T 100UF T2 C198 2x 124950 20N E 6206 6207 PESENE 0 0150 T 0 0150 195 051 129 C210 C211 1K BAV99 50 3T5 3300 3300P 5831540 8 9 e O e FRONT MCU BOARD TABLE OF CONTENTS Layout Top View Layout Bottom VIEW anne 6 3 Circuit AG Al OT 6 4 6 1 PCB LAYOUT FRONT MCU BOARD TOP VIEW m ELEC guis 8 13158932859 2888 77 S B AS att 6 3 6 3 LAYOUT FRONT MCU BOARD BOTTOM VIEW 6 4 6 4 CIRCUIT DIAGRAM FRONT MCU BOARD
5. CD RESET SIBEL DR SW DR SW SDATA RX CLK TO MCU BD B m gt lt lt lt lt dq 3 Po XTAL O anai R12 10R IC201 0116888 58 14 318MHZ USB JACK2 5PIN USB JACK1 5PIN USB JACK 92 20 5 104 AGND 7 2 26 C85 104 gt 104 C204 LM1117 3V3 L206 E x IN 22UH 0 151 lt lt MIAN BD T 35678 CON2 FUSE 220U 10V 9 14 3 R70 m N p m N eN O AGND 0102 C103 220UF LT FILTER 104 25V 5 W27C512 45NS 33UH AE 5 R8 10K R71 100K 4 1204 22UH C97 pou 220UF D202 1 eds SK1217 2200UF 10V 1501 50 5 gt R346 348 4 7 104 C76 077 104 220UF L208 22UH DGND R2 1K 8 1 8 1 SET MECHANICAL EXPLODED VIEW
6. gt Oa oa gt 5 i TO USB BD 9 suom S SEES EIE Se Tr 2 20 to ES x R713 18K No 2 E CN i 2 R712 1 O z D lt um I 2K te c o o x LJ 2 gt e e BEI xe o 2 25 8 oO N 0 i gt o9 wt ro x D2 ot m C725 ze T T x 72 soe CON704 704 SW701 R716 0727 10 475 opzeL SW 104 o 0 R710 ES au 1 6K8 u L701 22UH NIT e CN702 SP o ec 5 gt lt 5 3V Nee E A D48 D ole PUIN u e o o i 0702 e 4 4 049 a B772 1N4001 1N4001 1N4001 R711 ras 5 15 1 6K8 g sg u s 83 z 3 a ua 8 767327 4 o 5 z 9 u g a 104 C753 C734 C735 00 5 R714 104 C149 10UH EIN EN 150 ST Ca 2763 D 702 zs LAGS48NH E 1000U 10V 1000U 16V S 5 z s 8 8 8 8 2 8 7 25 J DMUTE Me s 1 9 R724 10K e 9 C721 C722 e 0731 e 7 5 7 5 PCB LAYOUT CD BOARD USB PART TO CD MP3 BD ew u CD DATA CD DATA ilic CD CLK TRAP CD DI DGND CD CE CD CE STCK
7. x diim sa asas si CD Drive CD MP3 Board Power Board Front MCU Board Tape Deck SPECIFICATIONS AMPLIFIER gt 60 dBA Frequency response 125 16000 Hz Impedance loudspeakers 4 CD PLAYER Frequency range 125 16000 Fiz 9lgnal to nolse ratlO_ mime 65 dBA TUNER FM wave range 87 5 108 MHz MW wave range 531 1602 kHz Sensitivity at 5 20 IVT 26 db 5 f oid timen 5 mV m gt N lt 5 Frequency response Normal tape type 125 8000 Hz 8 dB Signal to noise ratio Normal tape 40 Wow and flutter nennen lt 0 4 JIS SPEAKERS Bass reflex system Dimensions w x hx d 146 228 x 160 mm GENERAL INFORMATION ROW 220 230V 7 30 HZ Dimensions w xh x 146 x 228 x 216 mm Weight with without speakers 5 approx 4 4 2 0 kg Power consumption 30W lt 5 W Eeo Power 00027 lt 1W Specifications and external appearance are subject to change without notice MEASURE
8. 172 560 2 SYNC 0 9 1 e 4 R216 22R Ql o el 5 l SAA6581T RN NN n x 12 REM2 imum 7 TAPE IN E 3 RDS DEMODULATOR 5 9 0 R217 es i STBY MUTE R199 1 R218 DEMEURE WENN ge NE STBY MUTE er new 28215 039 pp uc Uu Uu EE PWR ON R200 gt gt X3 PWR ON C9 X4 10MHz SK1217 vccsv VCC5V U9 R164 1008 _ VCC5V N eour NN 9 9 D34 92 168 5 2V4 CND LM1117 3V3 Zt ar 81705 58207 R208 R172 als 1K 330R 3308 M ba M 5 Oly C157 R166 lt 190 03 05 104 2 470UF LED 7 Y ds C10 10V STANDBY ECO LED BACKLIGHT LED n ET vs 4 e 1 R165 1 5 90 m dus un 015 3904 3906 e e e 28271 1 40K R167 5 lc 10K amp zl 21 3 TO CD MP3 USB BD BACKLIGHT STANDBY LED y COSUN Aes A al a 5 3 SM 2 o ri m c H 2 100k T AT 8be25 2588555335252 3 2 USB PWR ON R151 ao 8 gt gt 9 x uer dd 129 2 gt 25 a 80 REST mit TU DATA 5 2 m LCD1 TX D
9. T2AL 250V OH gt TU SCL ca 36 07 202 B U 100UF R18 10R D1 C13 L1 22N E ms uu E 5 3 e GH TU SDA 1 2 1 4001 _ 69 na u 28 53 0848202 ale N LT FILTER li R15 10R 104 on 4 gt STEREO 618 10UH 05 e 1 2W OD C14 22N 4 S_N 80506 2 oe Oac _ NEN ONLY FOR NO ECO G gt p R14 3 09 pp E 1K G ds z C79 35 254 C15 22N EI48 AU DATA 104 404 T T 6 dm AC IN 9 AN B Da y AN AU CLK BAS316 ch 33 100UF 11V SYNC T 6 CD ON 4 PLAY DET 5 CON2 STBY MUTE USB PWR ON 2 VCC5V 9 9 CIRCUIT DIAGRAM MAIN BOARD TAPE PART R560 550 BIAS VOLTAGE BIAS FREQUENCE FOR PROVISION ONLY C965 550P R564 150 691 4700 T COO SYNC 7 RM 701 LIN C565 591 102 692 105 R579 15K 4700P 1721 REC RIN 5 5 idi pz259 NC R371 ur 702 GND 4 _ 2 51 201 0 4 3 ANN JIN T 10501 T705 6 3 C577 M00P 10 2 1703 P R 2 R
10. BOARD 9 221 c220 VCC11V V20P A gt NG 4 e AAA g 8237 AAA220R e 4 149 4 4252 218 398 R235 e gt 3K3 R241 AA100K 2218 330P CB 0 01U 56230 C222 0 01U e 018 T 100UF e e 9 S oS 3904 N m CN Ole o s 017 R244 s s 3904 R234 AAA 2K2 e d TO CONT e D53 V101 C223 20 5 R240 2208 ES TU CE R239 4 AA220R TU CLK R238 AAA220R TU DATA 245 2 215 2 NC 4 5 215 0 8 ST LED gt e er un 104 104 L32 R245 225 c224 315 L30 Eu OUR V20P 10P 5x3T5x0 8 10UH N 054 V101 C226 150P gt 024 e e R232 10 x D gt R233 R210 220R gt e 220R 9 SV 223 AW _ G C231 104 2 p e T 100UF 71 6232 e a es al a es M ed amp 2 gt 12 155 52 2 9 x a 5 5 2 470UH gt gt lt gt lt gt a E c 02 c 011 2 T gt ei 055 IC TB2132FN V149 0 010 6 e 228 22N P M 75KHZ y T se Wo RAR ese ee 14 25 9 1 a a R248 100 C236 R246 lt gt lt gt a ac gt Tu 4708 N lt
11. 0 47UF OH R39 47K oj e ms s s 24K C50 7 2 2UF ES R37 x 2 068 32 CN907 051 832 T CON o 1 855 SYNC 1 K if 047R i 67 C69 i 1 2W i REC R C53 n2 2UF 100p 100P gt gt 2 2UF Eni E ay xw FT i TM 3 104 S 100UF 50V er C254 B TAPE 6V i 220K 22UF 1440011 5 co e 1 5 i HO E P R C166 n2 2UF LT FILTER x 4 PR e 1 TUM P L 1652 29 RE R42 010 823 568 015 5 CONS CONIS 4 1 R43 4K 8050 05 2 1 2W 1N4001 Q22 r I E i R24 5 009 06 lt R52 i 240V 10R 1 6W N C43 26644 RI A 104 100UF ee 9 il 204 5 9V1 100UF 1K I swo I I 1 SW110 220 PWR ON R51 Q7 i 120 I 10K 3904 i i i FOR ECO i h ua s 4 4 ONLY FOR 55 98 VERSION s 09 R22 10R D14 EB CH 8050 1 2 194001 TAPE M9V R20 108 Q8 2 9 gt 1 SEC 7 100UF 14V D6 RL202 5 0 6 L CASS DECK C39 C38 4037 R19 5 d lt SEND ids AC3 L L Tu C 100UF 104 T 100UF 6 6 v
12. 3 GND CN701 33 104 T T C753 104 6 S n 2 C704 104 C707 R702 Sepe R735 ii lt var e 1000 100K C754 473 55 ol lt 2 N R 5 0 C705 3 3 R734 idi X r D g RI R elk 5 le le o m o gt u m m m QN 4727 2952270925 85855 B c EMN m lt x x SSS gt 5 Z 9 Z gt 50 110 5 DVDD gt RFOL e sg 19 cg 7 RFOUT gt DATACK 2706 8 2 C702 3 lo ss 18 C703 473 3 DATA 29 ODATA GND g PHPF TEST1 22 LD 104 pp STDATA 26 9 R703 100R z CIN P3 wo R704 470 C718 104 jj strea 5 F gos TESTO 83 CON207 9 FEC CONTO 52 746 T 10701 CONTI 151 T7 1 DGND 2 2 716 m 22 16 OCONT2 1000 DA ME ze 29 TS OINTB1 1 STREO 102PJ INTBO 4a T4 o INTBO SDATA C713 87 87294 AN DR SW 6 j 5 TER DO 46 R730 1K 701 1U 16V ie A N CD RESET 7 BC807 25 6714 DI e R731 1K CD CE 40717 004 TE 103 81 00 ce CD CLK 9 LDS lt DVSS 42 i R733 1K CD DATA S IR 5 m Sig 5 0 9 pvo EI BI LEI ZI TI ZT SR SB I ZT C616 Jd uou rn
13. to be replaced 6 CD DRIVE LASER CURRENT MEASUREMENT The laser current can be measured as a voltage drop on a resistor The resistor is marked in every Service Manual The value depends on the type of CD drive typical value most probably defect VAMxxxx 150 230mV gt 350mV MCDxx 170 230mV 2300mV DA1x 210 250mV 2350mV DA2x 175 200mV 2250mV Use SBC444A CD DA for measurement Laser power control U gt 250mV gt Laser damaged 5V_HF 3817 LASER DIODE 2 CD DRIVE OFFSET MEASUREMENT The photodiodes of the CD drive may have an offset These offsets have to be compensated by the signal processor High offsets can lead to poor playability of some CDs skipping tracks To measure the offset values start the Service Test Program section Focus Test without a CD The offsets can be measured with a DC Millivoltmeter directly on the connector see drawing below Pin numbering varies from drive to drive The values from diode A D should read 0 10mV Diodes E and F are less critical Drive Sanyo DA12T3 _yREF 1800 VrefCD10 4 gt E A gt B gt 123 Hes LN one of the offsets is higher than 10mV the CD drive has to be replaced Otherwise replace the Signal Processor SOFTWARE VERSION CHECKING 2 1 To hold DSC amp SKIP NEXT depressed while set on standby Display shows the ROM version VER y yy
14. 994000002857 996510000343 994000004547 994000004341 994000002836 996510000879 996510000879 994000002836 994000003938 994000003938 994000003938 994000003938 N 994000000586 996510000882 996500039806 994000004533 994000004369 996510000889 996510000884 996510000850 996510000854 996510000885 996510000885 996510000850 994000004538 996510000887 996510000888 996510000850 996510000884 996500039350 996510000888 996510000856 996510000850 994000003646 996500038609 994000001 193 994000004338 994000004338 994000004338 994000004338 E CAP 3300UF 35V 20 TRIMMER 20PF 6mm RED TRIMMER 20PF 6mm RED TRIMMER 10PF 6mm WH CERAMIC FILTER LT10 7MA5 A CERAMIC FILTER SFU450B CER DISCRIMINATOR JT10 7MG77Q5 SPK JACK MSP 134V 05 LF DIODE BAV99L VARICAP DIODE 15 149 VARACTOR DIODE 5 2015 VARACTOR DIODE 5 2015 VARICAP DIODE 15 149 RECTIFIER DIODE RL 202 RECTIFIER DIODE RL 202 RECTIFIER DIODE RL 202 RECTIFIER DIODE RL 202 GLASS FUSE W LEAD 3 15A 250V IC TFA9842BJ IC ET2314 IC YD7312 PHONE JACK TC38 063 05 01 PHONE JACK TC38 060 01 RING AXIAL INDUCTOR 100UH CHOKE COIL 8UH 20 INDUCTOR 2 2UH K CEC 2R2K CHOKE COIL 47UH CHOKE COIL 47UH CHOKE COIL 8UH 20 I F T 10148BK7 FM COIL 3x19 5T FM COIL 5x3 5T CHOKE COIL 20 AXIAL IND 100UH K CNCL 101K FM COIL 4 5x2 5T FM COIL 5x3 5T AXIAL IND 470UH DCR 8 5R CHOKE COIL 8UH 20 AXIAL IND 10UH 10 500mA
15. CD MP3 BOARD 5V 4 e e R3V lt TE TO MAIN BD VRE N CN5 L amp 742 150 C736 407 R 2K2 CD L AN 5 oeo o o E R736 AGND C148 1000 HUH 150 104 8741 AA 150 C737 1 407 8721 2 2 CD R 2 4 X701 2 1 0 TO PICKUP 87085 C706 5
16. MTP xx xx 2007 V refers to Version y yy refers to Software version number of the uProcessor counting up from 01 to 99 xx refers to date number of the production 2 1 3 1 SET BLOCK DIAGRAM FM ANT PIGTAIL TOSHIBA IC TB2132FN 011 RDS DECODE SAA6581T U7 ONLY PROVISION LCD DISPLAY 25 PIN TYPE CD MECH SANYO DATIBSVF WITH MP3 AND WMA DECODE MOTOR DRIVER LA6548NH IC702 071 6888 10201 3 1 AUX IN POWER AMPLIFER TFA9842BJ FUNCTION SELECTION AW X2 SP R 4ohm 5W amp ELECTRONIC VOLUME amp DBB ET2314 IC2 SP L 4ohm 5W PLAY REC YD7312 CLASS DECK 5 215 8200 ALL POWER SUPLY MCU MICROCONTROLLERS GY380 010 RECTFIER ECO ONLY FOR 12 05 37 REMOCON RECEIVER EEPROM M24C01 U8 6058 2 5 T2AL 250V REMOTE SET PRC500 13 MCM204 EEPROM W27C512 IC5 USB IN 4 1 4 1 SET WIRING DIAGRAM TO CD 17PIN FFC CABLE VREF i ue vec 5PIN 28 SHIELD CABLE D
17. OT 6 E D GND Gr FMANTI N 55 O gt PIGTAIL B 0 907 CD_ 8V CO LG en GND AM LOOP GH LD 3PIN 30 SHIELD 2PIN 26 CABLE a Cr AMANT FCS4 CONI TRK GND i pps VCC5V PWR ON C3 PWRDWN Cr TO CD MOTOR PLAY DET lt CD ON GND sync COT m sw 17PIN FFC CABLE PRWD O4 SLED OT e AU CLK Z SLED AU DATA O4 bisc OF MUTE lt L DISC OF lt Eco Q4 gt CON902 Boxe STEREO T 29 x x TU SDA TU SCL G TUSCE 2PIN 28 CABLE amp 2 1 SW 4 12PIN FFC CABLE H sw2 V AND SWITCH Bor Ney _ O4 NE SS lt CON515 20 9700 TTOGAS geg Su 80797 R P HEAD 28 SHIELD CABLE 2 u 22222220222 222 206 6 ig x OOQOGQOQGQOOG od ij lt 17PIN GNDA 6 u CN207 R CH Or 19 SONDIG CON3 E MAIN ACC N A 2PIN 267 CABLE AC2 Or Oasen TRANSFORMER 8 3 228522 2 Q 00 3 CONI5 EGO TRANSFORMER 5PIN 284 CABLE ONLY FOR 12 05 37 VERSION MAIN amp POWER BOARD TABLE OF CONTENTS Layout Top VIEW 5 2 Layout Bo
18. TRANSISTOR 2W 8050C TRANSISTOR KSB772YS TRANSISTOR PMBT3904 TRANSISTOR PMBT3904 TRANSISTOR PMBT3904 TRANSISTOR PMBT3904 Q22 996510000878 Q23 994000005384 Q24 996500038609 Q25 994000004338 Q28 994000004338 Q32 994000004338 996500038609 Q511 994000004338 Q512 996500038609 Q7 994000004338 Q8 994000001 194 Q9 996500038609 R55 996510000883 SW201 994000004539 T2 994000004356 T22 994000004357 T3 996510000886 U11 996510000881 U2 994000000253 033 996510000880 06 994000001 357 USBJAC 996510000890 TRANSISTORS 5 09 06 TRANSISTOR KTK161GR TRANSISTOR 2W 8050C TRANSISTOR PMBT3904 TRANSISTOR PMBT3904 TRANSISTOR PMBT3904 TRANSISTOR 2W 8050C TRANSISTOR PMBT3904 TRANSISTOR 2W 8050C TRANSISTOR PMBT3904 TRANSISTOR KSD882Y TRANSISTOR 2W 8050C FUSE RES 0 47 1 2W 4 596 PUSH SWITCH PS 62 18PIN 7mm 7 24950 I F T 7mm 7AL 272HM AM ANT BLACK 7mm 7M4A1951X IC TB2132FNG IC KA7808E IC LM78L08 IC LM78L05 AC USB SOCKET 4P USB Note Only these parts mentioned in the list are normal service parts 8 4 ELECTRICAL PARTS LIST POWER amp FRONT MCU BOARD C1 D3 D5 F3 J7 J8 L1 LCD1 Q13 Q14 Q15 Q31 2 SW15 SW16 SW17 SW18 SW19 5 20 swe SW22 SW23 SW24 SW25 T23 U10 U8 U9 X3 X4 N 994000001225 994000001234 996510000893 994000000585 994000003646 994000003646 996510000892 996510000894 994000003937 994000003937 994000004338 996500038609 994000
19. 004367 N 996500039818 994000001243 994000001243 994000001243 994000001243 994000001243 994000001243 994000001243 994000001243 994000001243 994000001243 994000001243 N 996510000891 996510000895 994000001236 994000002839 994000004615 996500039820 SAFETY CAP 275V 0 22UF 20 LED LAMP 3mm LB304V3CB 2B 01 LED LAMP 3mm 1LO34FV22GOCT001 CERAMIC FUSE W LEAD T2A 250V AXIAL IND 10UH 10 500mA AXIAL IND 10UH 10 500mA AC LINE FILTER 3mH LFT20A 083 LCD DISPLAY SDH DA1355 TN 1 TRANSISTOR PMBT3906 TRANSISTOR PMBT3906 TRANSISTOR PMBT3904 TRANSISTOR 2W 8050C OPTIC SENSER FM 6038TM2 5AN RELAY ME 7 006 HSL DC6V AC10A TACT SWITCH 160g TACT SWITCH 160g TACT SWITCH 160g TACT SWITCH 160g TACT SWITCH 160g TACT SWITCH 160g TACT SWITCH 160g TACT SWITCH 160g TACT SWITCH 160g TACT SWITCH 160g TACT SWITCH 160g TRASFO 28 230V HF V28B30 MCU GY380 FLASH IC SGS M24C01 WMN6 IC LM1117S 3 3 SOT 223 CRYSTAL 32 768KHZ 20 CRYSTAL 10MHz 49 US Note Only these parts mentioned in the list are normal service parts 8 5 ELECTRICAL PARTS LIST CD MP3 BOARD CF1 D202 201 204 5 701 702 2 204 206 208 1701 1702 L9 Q1 Q2 Q208 Q702 R70 X701 996510000899 996510000896 996510000897 994000002839 994000002447 996510000898 996500039807 994000004622 996510000850 996510000900 996510000900 996510000900 996510000900 996510000855 99
20. 373 T704 _ P L 58373 5 CON511 E QU 2 3 CON515 SW201 A R96 100 221 ES 1 589 MGND CON505 521 AMEN 2500 gt 2 SW201 C588 amp 0511 5 sw2 o 4 2200 c R547 2 B 5 SW 2 423 C571 470K 822 152 JE sw 1 4 R567 220R 1N4148 R273 22K C9 5 584 220587 100 0 10 100 R274 10K BAS316 C580 13 1 5 Sn TP TAPE IN 654 10KHz p C586 C578 100P 562P SW201 F 5731 550 v S 71 10576 4 3 553 SW201 E is OV R546 NC R 4 RII AW MOTOR SW 5 C590 1 102 R581 220R P SW29 L SW R5 8 15K BN T 50V T eec pe EE Ne C557 C542 L25 R597 10K SYNC 8050 R598 T soos 59K d R594 mie CIRCUIT DIAGRAM
21. 45 TR 14 600g Black dot maximum at 01 15 TR 19 Fingerprint TR 10 1000 wedge playback of all these tracks without audible disturbance playing time for 1000 wedge gt 10seconds Fingerprint 210seconds Black dot from 01 05 to 01 25 e jump forward backward search within a reasonable time 2 CUSTOMER INFORMATION It is proposed to add an addendum sheet to the set which informs the customer that the set has been checked carefully but no fault was found The problem was obviously caused by a scratched dirty or copy protected CD In case problems remain the customer is requested to contact the workshop directly The lens cleaning method 3 should be mentioned in the addendum sheet The final wording in national language as well as the printing is under responsibility of the Regional Service Organizations 3 FAST LENS CLEANING dry brush Use lens cleaning CD SBC 9082 100 00043 Insert the lens cleaning CD press PLAY and follow the voice guide s instructions on the CD 4 LIQUID LENS CLEANING Before touching the lens it is advised to clean the surface of the lens by blowing clean air over it This to avoid that little particles make scratches on the lens Because the material of the lens is synthetic and coated with a special anti reflectivity layer cleaning must be done with a non aggressive cleaning fluid It is advised to use Cleani
22. 45 Torx driver T10 extended 4822 395 50423 WARNING All ICs and many other semi conductors are susceptible to electrostatic discharges ESD Careless handling during repair can reduce life drastically When repairing make sure that you are connected with the same potential as the mass of the set via a wrist wrap with resistance Keep components and tools also at this potential Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified be used Safety components are marked by the symbol A 1 5 Compact Disc SBC426 426A Test disc 5 4822 397 30096 SBC442 Audio Burn in test disc 1 2 4822 397 30155 SBC429 Audio Signals disc 4822 397 30184 Bolby Pro logie Fest 186 55 55 4822 395 10216 ESD CLASS 1 LASER PRODUCT INFORMATION ABOUT LEAD FREE SOLDERING Philips CE is producing lead free sets from 1 1 2005 onwards IDENTIFICATION Regardless of special logo not always indicated one must treat all sets 1 Jan 2005 onwards according next rules 2 e On our website www atyourservice ce Philips com you find more information to BGA de soldering baking instructions Heating profiles of BGAs and other ICs used in Philips sets Lead free You will find this and more technical information withi
23. 5398 11 994000002354 12 996510000904 16 996510000905 20 996510000906 21 996510000907 22 996510000908 23 N 996510000909 23 N 996510000859 24 996510000910 25 994000001295 26 99651000091 1 27 996510000912 28 996510000913 29 996510000914 30 996510000915 31 996510000916 32 99651000091 7 34 996510000919 35 996510000920 37 996510000921 38 996510000922 39 996510000923 40 996510000924 41 996510000925 42 996510000926 43 996510000927 CN701 996510000903 SINGLE SPK BOX ASS Y TRANSFORMER 230V T08405A CD MECHANISM DA11B3VF CD DOOR SWITCH DLS 02 W 1 RUBBER FOOT CD DOOR SPRING FRONT CABINET REAR CABINET CD DOOR AC CORD VDE APP 2M 12 AC CORD BS APP 2M 05 FM ANT SMF 01T 1 3 L 1 1M DAMPER GEAR ASS Y CD DAMPER BLACK CD DAMPER GREY 12 FFC CABLE 1mm L200mm 17P FFC CABLE 1 25mm CASS DECK CS 21SC 820DTS RECORD ARM CASS SPRING CASSETTE DOOR CD TRAY CASS KEY DOOR VOL KNOB POWER BUTTON CONTROL KEYS CASS KEY WITH HOLDER DISPLAY LENS STANDBY LIGHT GUIDE 16P FFC L 110mm Note Only these parts mentioned in the list are normal service parts 8 3 ELECTRICAL PARTS LIST BOARD C16 C220 C225 C236 CF2 CF5 CF6 CONS D51 D52 D53 D54 D55 D6 07 08 09 2 IC505 JACK1 JACK2 L19 L2 L207 L22 L23 L24 L25 L28 L29 L3 L30 L31 L32 L33 L4 L8 Q10 Q11 Q12 Q17 Q18 Q2 994000001205 994000004351 994000004351 994000000254 994000003642
24. 6510000901 994000004145 994000004338 994000004338 994000004145 N 994000004478 994000004551 CRYSTAL 14 318180 MHz SCHOTTKY BARRIER DIODE SK1217 IC OTI 6888G USB DECODER IC LM1117S 3 3 SOT 223 IC AP1501 50T5 150KHz IC W27C512 45Z EPROM DIP28D 2 IC SANYO LC78690NW E IC SANYO LA6548NH HSOP28H AXIAL INDUCTOR 22UH 10 AXIAL INDUCTOR 22UH 10 AXIAL INDUCTOR 22UH 10 AXIAL INDUCTOR 22UH 10 AXIAL INDUCTOR 22UH 10 AXIAL INDUCTOR 100UH 10 CHOKE COIL 33UH 10 TRANSISTOR B772Y TRANSISTOR PMBT3904 TRANSISTOR PMBT3904 TRANSISTOR B772Y FUSE RESISTORS 1 1W 5 CRYSTAL 16 9344MHZ 20PPM Note Only these parts mentioned in the list are normal service parts 9 1 REVISION LIST 1 0 Manual 3141 785 31320 Initial Service Manual released 1 1 Manual 3141 785 31321 In this version 1 the instruction of CD playability check is added 2 Chapter 3 to Chapter 7 have been revised according to latest diagrams
25. 9 9 i9 9 18 15 9 18 eee 12PIN VDD Tac Yo DE ee a ye eee eye SSK C177 1470 CPU3V3 13PIN VSS L 1 16PIN TEST ix 115 176 104 19PIN RESET U8 R163 R225 R192 R191 R189 100K R438 100K 820R 6808 3308 1508 Eo ox i s 5 we gt 255 52 SW19 SW18 17 726183 S DSC TDBB 1 DISPLAY NS 1000P 5 AIN N o E gt 2 SCL 1 t 2 1 gt 5 lt 1 SW25 SW24 4 SW23 SW22 SW21 SW16 C184 2 F R TITLE F R TITLE _ RE ALBUM STOP gt SOURCE 1000P ALBUM 5 E P O M R206 R205 R204 R203 R202 R201 R190 R188 1K8 1K5 1 2 8208 680R 330R 150R SKS a ns BOARD 5 CD PCB Layout Top View 7 2 CD PCB Layout Bottom View 7 3 CD MP3 PCB Circuit Diagram 7 4 CD PCB USB Part Circuit Diagram 7 5 7 1 PCB LAYOUT BOARD TOP VIEW TAS VM y j e L l LLlll LLLLLl a we 4 2 LAYOUT BOARD BOTTOM VIEW PCB LAYOUT 7 4
26. ATA 188 RD CLK o idi EV DATA 27 78 BUS 7 RX CLK 0 010 1 AO Band Frequency Hz Step MUTE 2811061 Brozil FM 87 5M 108 0M 50K set EZ DR SW 58 10K 9 9062 1 MW 1602K 9K SE2 ZE ASIAP PACIFIC 222111 ran U10 25 S CX 30 OP CLK 9k 10K ses 9 COM7 24 GY 380 FM 87 5M 108 0M 50K CD CE 3H Europe 0 74 501 6 Ot 2 MW 531K 1602 9K bs 2 ACOM4 21 c 87 5M 108 0M sem m a 22 CD CLK 6858 AUST NZ 1 0 MW 531K 1602 9K SE6 19 19 cD CLK se7 sop 35 CD DATA USA LM 87 5M 108 0M 100 0 505 516 2 515 15 38 ADO seo 69 sos Sl 68 507 513 13 12PIN AD1 Eon 12 24H 9K 10K gen SE10 512 x in sen 67 S08 45 MM 316 24H 9k ves NO m sog 1510 10 NA EE mie 1 J 12 509 0404 RDS 65 45908 Ps 845167 NA SEIS S07 7 93853508 3 2 gt gt 84 e 506____ 6 4507 ESS oeo n 8 2255 202152 T 5 516 4 S 9 s 3 s SC a 444 3 s S 8 44554 505 3 M D402 502 2 BAS316 FOR PROVISION ONLY EE D401 ECO BAS316 x PROGRAM PIN 10PIN DATA mae 18183 18 15121812 13 2 MPIN SCLK D405 gg 12 24H 12K 247 i
27. MENT SETUP Tuner FM Bandpass DUT 250Hz 15kHz LF Voltmeter e g 7122 707 48001 e g PM2534 RF Generator e g PM5326 S N and distortion meter e g Sound Technology ST1700B O O Use a bandpass filter to eliminate hum 50Hz 100Hz and disturbance from the pilottone 19kHz 38kHz Tuner MW LW Bandpass 250Hz 15kHz LF Voltmeter e g 7122 707 48001 e g PM2534 RF Generator e g PM5326 S N and distortion meter e g Sound Technology ST1700B Frame aerial e g 7122 707 89001 O O To avoid atmospheric interference all AM measurements have to be carried out in a Faraday s cage Use a bandpass filter or at least a high pass filter with 250Hz to eliminate hum 50Hz 100 2 CD Recorder Use Audio Signal Disc 5 499 4822 397 30184 Use Universal Test Cassette CrO2 replaces test disc 3 or Universal Test Cassette Fe DUT DUT LF Generator L L e g 51 19 S N and distortion meter e g Sound Technology ST1700B LEVEL METER e g Sennheiser UPM550 with FF filter SBC419 4822 397 30069 5 420 4822 397 30071 S N and distortion meter e g Sound Technology ST1700B O LEVEL METER e g Sennheiser UPM550 with FF filter SERVICE AIDS Service Tools Universal Torx driver holder 4822 395 91019 ej SOHN 4822 395 50456 Torx driver set T6 T20 4822 395 501
28. Micro System 204 version Service Service Service PHILIPS anne wise TABLE OF CONTENTS PC BS inet 1 2 E 1 3 Hy COMPACT Mea surement 1 4 D Bes ISG Service Aids Safety Instruction etc 1 5 DIGITAL AUDIO CD Playability Check 1 6 to 1 8 Software Version Checking 2 MP3 CD PLAYBACK Set Block Diagram 3 DIRECT Set Wiring Diagram pt 4 Main amp Power BO pp 5 Front MCU Board a 6 CD Board en 7 Set Mechanical Exploded View amp Parts List 8 mici dizi PM SE NT 9 CLASS 1 Copyright 2007 Philips Consumer Electronics B V Eindhoven The Netherlands LASER PRODUCT All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying or otherwise without the prior permission of Philips Published by SL 0719 Service Audio Printed in The Netherlands Subject to modification 3141 785 31321 PHILIPS LOCATION OF PCBs Main Board DAE
29. R9 4K7 D37 72 e 03 JR25 R33 s e o CONS R388 036 3904 R6 3K9 247 16V L3 Bul 10 T x 8253 47 e R268 Od a 245 g R386 24 FEE 00K STBY MUTE 2 PWR ON R269 2 7 1 100 L2 BUH BAS316 R161 56R D58 1 4148 p VCC5V 018 5 ue 119 e e m R53 2 2 78105 100UH 1 6W de 027 I 8263 470R 9vi 1 031 Las 1N4001 al C161 22N amp o TO TUNER A DS ze E241 ci N 104 220 D20 1N4001 45 4 14007 011 4 029 4001 ar 1 I gt gt lt 2SB772 462 T 22N o TUNER VCC gt a 7 52 175 1 TUN R R29 2K2 THS 7 102 D28 4154001 R31 47K 16V 0163141 22N i R26 100K 240 11 i R32 47K 57 Io T 062 030 184001 1 1 1 I R3O 2K2 C26 n2 2UF oh 1 x 1K 1 1 1 2 5 Ny 2 e 1R275 N x zm ES gt Op 507 8V E234 5 EEG BE 55 5 68 Hem 047 R270 OR Een g 012 1 e 1 s 021 1N4001 R44 10K 3904 144001 CD 8 R36 24K 4 C49 s z 4 5 a 2 m 18276 I c257 m a ac 1 C2 R38 47K 1 o 15K
30. ability cir qM Standard repair procedure playability ok clean the lens o check playability Play a CD for at least 10 minutes check playability playability Y ok N playability ok return set check EYE Pattern Y add Info for customer SEEDS 1 gt return set check Laser return set Laser current ok D For description see following pages replace CD Drive 7 check CD Drive offsets return set X CD Drive offsets return set return set L replace CD Drive replace Signal Processor replace CD Drive 1 7 INSTRUCTIONS ON CD PLAYABILITY PLAYABILITY CHECK For sets which are compatible with CD RW discs use CD RW Printed Audio Disc 7104 099 9661 1 3 Fingerprint TR 8 600p Black dot maximum at 01 00 playback of these two tracks without audible disturbance playing time for Fingerprint 210seconds Black dot from 00 50 to 01 10 e jump forward backward search within a reasonable time For all other sets use CD DA SBC 444 4822 397 302
31. n the magazine chapter workshop news For additional questions please contact your local repair helpdesk SERVICE INSTRUCTION Safety regulations require that after a repair the set must be returned in its original condition Pay in particular attention to the following points Route the wire trees correctly and fix them with the mounted cable clamps Check the insulation of the AC Power lead for external damage Check the strain relief of the AC Power cord for proper function Check the electrical DC resistance between the AC Power Plug and the secondary side only for sets which have a AC Power isolated power supply Unplug the AC Power cord and connect a wire between the two pins of the AC Power plug Set the AC Power switch to the on position keep the AC Power cord unplugged Measure the resistance value between the pins of the AC Power plug and the metal shielding of the tuner or the aerial connection on the set The reading should be larger than 4 5 Mohm For U S it should be between 4 2 Mohm and 12 Mohm Switch off the set and remove the wire between the two pins of the AC Power plug Check the cabinet for defects to avoid touching of any inner parts by the customer 1 6 INSTRUCTIONS ON CD PLAYABILITY Customer complaint CD related problem playability ok For flap loaders 2 access to CD drive possible cleaning method 4 is recommended check play
32. ng Solvent B4 No2 available with codenumber 4822 389 10026 The actuator is a very precise mechanical component and may not be damaged in order to guarantee its full function Clean the lens gently don t press too hard with a soft and clean cotton bud moistened with the special lens cleaner The direction of cleaning must be in the way as indicated in the picture below INSTRUCTIONS CD PLAYABILITY 5 EYE PATTERN SIGNAL JITTER MEASUREMENT Measure the signal on the input of the Signal processor using an analog oscilloscope Please find the exact measuring point in your Service Manual 03 ON AWAY 5225524752 VREF GE TB 0 5us div VrefCD10 QE HF Amplifier 3 ISLICE 2813 3898 417 220 HFIN 2 HFIN 22 100p 33K 1 HFREF LDonY 64 2816 2815 3897 3K3 3K3 x LDON 470R to 3826 3827 3906 3899 2 6V 0 65V NOY CD DA 0V CD RW 3V 7878 3953 3 3V AAA 7877 BC847B As anyo DAT2T3 Drivin Antantinn e See below examples of the signal Amplitude should read at least 700mVpp using SBC444A 20015 A Chi f 4 00mV good G 200m 200 Chi 7 12 0mV bad If the oscilloscope shows a signal like the bad one and or the amplitude decreases within 1 minute the CD drive has
33. ttom VIEW pp 5 3 Circuit Diagram AF amp Power 5 4 Circuit Diagram Tape 5 5 Circuit Diagram Tuner 5 6 5 1 PCB LAYOUT amp POWER BOARD TOP VIEW E 0 01 10 00 3 O mM LINY W4 9 3 5 3 PCB LAYOUT MAIN amp POWER BOARD BOTTOM VIEW m 48 01 20400121 REV 1 1 2007 01 15 BOARD FRONI
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