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Daewoo DV-6T955B DVD Player/VCR

1. JK101 V e R102 C101 AAA sS ON OFF_5V_lII V D E 0134 75 6 470u 10V g 55 55 UZ 5 18 12V 5 1104 PY AUDIO as 100uH alo 2 5 5 sz IN L SERERE i 8 6 s 7575 5 48474 AUDIO TO SERVO SYSCON Q102 0 68uH R108 IDEM BLOCK qu e ANN OSD VIDEO OUT IN s 49 T 8p c gt move N H 1 77 gt 9 Reh Ow fren veo pa Rec a C A_wuTE H Sn aso
2. gy IC301 76 100mVp p IC301 10 1 5Vp p 1 1 301 9 2 3Vp p 9 301 2 120mVp p 20mV 0 5msec cm 0 5V 0 5msec cm 0 5V 0 5msec cm 50mV 0 5msec cm REC REC REC PLAY 3 P201 2 75Vp p 10V 20usec cm REC 2 2 AUDIO Hi Fi 1C251 9 80mVp p 5 251 19 200mVp p 0251 21 1 4Vp p 251 29 600 20mV 0 5msec 50mV 0 5msec 0 5V 1msec 0 2V 2msec EE REC PLAY EE REC REC PLAY 1251 32 200mVp p 1C251 57 1 4Vp p 50mV 0 5msec 0 5V 0 5msec EE REC EE REC 36 WAVEFORMS 3 SERVO SYSCON IC601 18 5Vp p 21 601 77 5Vp p 2V 5msec cm 2V 5usec cm REC PLAY REC PLAY IC601 97 4 4Vp p 05 1 601 90
3. E l ps BHL do von 2 1 V 2 65 5 3 1 v nc 2 DC 8 98 V B 48 v 4 1 v DC STOPPED 3 Jan B5 18 37 58 1 lps 1 88 V 2 48 1 ps BHL do vont 2 1 V DC 2 65 5 3 1 nc 2 DC 8 98 V B 48 v 4 1 v DC O STOPPED 3 MPEG Board Christal MPEG IC lt gt SD RAM IC XC01 27MHz Christal 1 YA11 1 or 1 11 194 2 YA11 2 or IC11 193 7 1 15 16 8 1 15 19 9 1 15 21 3 Jan B5 18 38 47 1 lps 1 88 V 3 62 V 3 l ps BHL do vont 2 1 V OC 2 65 5 3 1 v nc 2 DC 8 98 V B 48 4 1 v DC STOPPED 3 Jan B5 18 39 25 lps 1 09 V SE 3 83 V i pe aasan do v nr 2 1 V 2 65 5 3 1 nc 2 DD 8 98 V 0 40 V 4 1 v
4. VCR POWER 1 D858 1N4004 AMP_VCC L851 22uH E 2 FAY gt LED L852 22uH e gt EVER 6V gt EVER 14V D857 C851 gt 126V 220uF 10V 1N4004 C gt ON OFF 5V C gt ON OFF 5 P804 LED GND 1 e C gt ON OFF 12V LED 6V 2 P gt EVER 32V VCR_GND 5 EVER 6V VCR_38V 4 EVER 14V ON OFF 12V 5 4 A zs Q854 VCR 14 6 703205 9 e NE Ed s 2 gt 5 DVD 10V 8 25 X 2S gt lt gt x i M E 52 A DVD 9 a 0851 EVER 6V DVD 5v 10 e C q 5 n 27 d ul 22 e r az 705205 77 si 66 lt 0852 512 KTC3198Y Q841 ci N 12 73 epe R854 77 R842 1K 1 4W S 77 2k REMIS zz Z 7 2 0842 R843 o KTC3198 D m ur 4 7K 0 13 c 5 HIS HTS 77 1842 SA J C842 220uF 10V m TO SERVO amp SYSCON KTC3205Y ob C gt PW_ON L DVD 12V K n gt DVD PWR i8 20 TO DVD A V 2 C gt DVD 10V he gt 0847 7 8 8 C gt DVD 5V S o S gt L843 17 471 0846 144004 gt DVD 18 0843 1 4004 22uH 4 2 aH 9 Z gt DVD 3 3V S KTC3205Y 77 DVD_RF_5V 5 A R845 VV 110 C847 47 16V e amp ES
5. ms _ G KOH mmm TG KONTO jesus nos 5000 _ 085 R26 G HRFS133JBA 1 16 13K OHM J 1608 MONO HRFS102JBA R CHIP 1 16 1K OHM J 1608 HRFS561JBA 1 16 560 OHM J 1608 MONO RD AZ103J R CARBON FILM 1 6 10K OHM J HRFS912JBA 1 16 9 1K OHM J 1608 HRFS103JBA R CHIP 1 16 10K OHM J 1608 R268G HRFS153JBA 1 16 15K OHM J 1608 MONO R603A HRFS000 BA R CHIP 1 16 0 OHM 1608 io ps ms i gt o 88 86 8 n HF TKON R275 1 16 7 5K OHM J 1608 Hi Fi R612 1 6 10K OHM J 76 1 16 62K OHM J 1608 1 6 10K OHM J R277 RD AZ752J R CARBON FILM 1 6 7 5K OHM J R614 RD AZ103J R CARBON FILM 1 6 10K OHM J R291 HRFS225JBA RCHIP 1 16 2 2M OHM J 1608 R615 RD AZ103J R CARBON FILM 1 6 10K OHM J R292 HRFS225JBA RCHIP 1 16 2 2M OHM J 1608 R616 RD AZ244J R CARBON FILM 1 6 240K OHM J 8295 RD AZ153J R CARBON FILM 1 6 15K OHM J R617 RD AZ244J R CARBON FILM 1 6 240K OHM J RD AZ153J R CARBON FILM 1 6 15K OHM J R618 RD AZ244J R CARBON FILM 1 6 240K OHM J R301 HRFS363JBA RCHIP 1 16 36K OHM J 1608 R619 RD AZ244J R CARBON FILM 1 6 240K OHM J 8302 RD AZ202J R CARBON FILM 1 6 2K OHM J R620 RD AZ472J R CARBON FILM 1 6 4 7 OHM J R303 HR
6. ROSZOU Roron 60 SCPX101J2T COILPEAKING 100UHBRNBRN 1 16 75 OHM J 1608 MONO E HA R106 RD 42471JS R CARBON FILM 1 4 470 OHM J SMALL mors ia mm premi P eon cowe _ P cowe P301A 97 0478200 CASE SHI PREAMP ET 10 4 RD 4ZT90JS R CARBON FILM 1 4 75 OHM J SMALL 97P62G08EB CONN FFC GF102 118 TS 11 ST R117B HRFS750JBA R CHIP 1 16 75 OHM J 1608 co co P401A 97P88FBB15 CABLE FFC 10 R 11P 150MM RD 4ZT90JS R CARBON FILM 1 4 75 OHM J SMALL 97P62G08EK CONN FFC GF102 19S TS 19P ST R120B HRFS000 BA R CHIP 1 16 0 OHM 1608 pian omrrc 8 ARFSTRDEA wm menu m exco VIGTECHI T esos coss szenecteommp mz rae Rm VIG STK OFT T8 P804 97P62Y17AA CONNWAFER YWOSHOSTPLUG28MM R201M 1 16 30K OHM J 1608 MONO pr PEN I y KORU am REN 0106 KTA1266Y AUTO 1015Y RAM RCARBONFLM 181200 8 KTA1266Y AUTO 1015Y 8 R R R R R KTA1266Y AUTO 1015Y 16 4 3K OHM J 1608 ZW KTC3202Y AUTO 1959Y 1 16 820 OHM J 1608 MONO R RCHIP
7. 4 Jun B3 14 20 07 1 MPEG BOARD AUDIO OUTPUT gt OPAMP IC AUDIO CN13 4 CN13 8 5 CN13 10 Left Right 3 Jan B5 18 02 49 1 1 2 2 0 17 02 D v 2 1 V DC 25 5 2 1 DC 25 5 221 V nc 2 OC 8 98 v 0 404 1 2 DC 8 88 V B 40 V 4 1 v DC O STOPPED 4 1 v DC 1 O STOPPED 40 llecroy i bas 18 ps T 28 T 18 ps T uva 258 M5 s uova 188 5 5 uvm 258 MS s a a 2n POM STOPPED E v Dc m MU STOPPED 1 c M SES STOPPED 4 CN14 3 5 CN14 1 6 CN14 2 Y G INTERLACED MODE Pb B INTERLACED MODE Pr R INTERLACED MODE ii lt P ur F F 18 ps T 18 ps T 18 ps T n v p 1 85 5 LES vx 1 65 5 E 1 89 5 1 0 STOPPED
8. S M No VTB834NET5 Service Manual Model Hi Fi DV 6T834N DV 6T834B DV 6T844N DV 6T844B DV 6T955B DV 6T975B DV 6T985B DV 6T985M DV 6T999B DV 6T999N DCSB 87D DCSB 87N DV1030 DV1040 DV2150 SC104 DVR2000 DVD825 Mono DV 6T534N DV 6T534B DV 6T544N DV 6T544B DV 6T2005 DVD820 Caution In this Manual some parts can be changed for improving their performance without notice in the parts list So if you need the latest parts information please refer to PPL Parts Price List in Service Information Center DA WOO OG ELECTRONICS JAN 2005 CONTENTS 2 ADVANTAGES OF THS PRODUCT Rd vu a adduct Rath qu mas 3 CIRCUIT OPERATIONAL DESCRIPTION nus 5 TROUBLE SHOOTING 9 WAVEFORM 35 eni mei gr 44 CIRCUIT DIAGRAM E 48 BLOCK DIAGRAM 99 POBGIROUIT BOARD DE 67 INSTRUMENT ISAS SI VIB deret Ret br peine 70 T use vadat utor 80 SPECIFICATIONS ADVANTAGES OF THIS PRODUCT Analogue AUDIO output 2 2 0Vms displayed on the TV screen DVD Digital audio output COAXIAL Screensaver function DVD You can select and display OSD among various languages Very high dense tapes with
9. 2 STBY STBY VINFC lt 2 TEST TEST 21 ppp ee r BA5954 CA30 D gt CE30 4TuF 16v 90 CIRCUIT DIAGRAM DO O MA DOM O DCLK DCKE CAS RAS WE CS BAO BA POWER 3Sp33 5533 FLASH VCC FLASH_VCC 3 33 N N N N N N N N N N 220uF 16V E SOP8 EEPROM 24C08 OPTION 64M SDRAM 8M FLASH ROM 5 IC19 0 0 0 TuS Al DOS Al Al 38 ADO TEC 2 Hed A2 2 42 ADI TW A3 703 AD2 A 5 A4 3 DO2 4 4 E AD3 TW i A5 5 5 Sd 4 6 A6 A6 ADS A7 0 DOO 55 TS A7 STE A7 AT a AD6 A8 8 8 9 AD7 IA 9 40 99039 D7 A9 A9 A9 8 10 0 4 2010 D8 RM12 33 DBAO 10 DOLL A10 AP A10 do 11 11 All 45 0012 0 10 BA0 A13 A12 D DCLK RM14 33 SDCLK 46 DO13 RM19 1 A12 1 D11 DCKE RM13 33 48 DQ14 BALVA Als 4 2 12 RM11 33x4 49 DO12 CLK x 3 D13 FLASH_VCC 5 DCS 8 SD33 z 4 D14 RAS 4 NUM veg 7 5 D15 5 6 EA UY A8 es 6 10k WES 8 033 7 WP ACC 2 8 DOMO 4 13 9 BYTE DOMI 6 38 RM15 0 0 20 10 VEG CM17 CM18 22pF nS PRD 8 PES PWR m 0 luF 0 1uF lio cibo u 50 FLASH vcc Ed MX29LV400 ESMT 12116161 7 TSOP 48 PIN TSOP II 50 PIN 4M 8Mbit FLASH ESMT 121 641642 7
10. MODE IC MI COM IC601 MODE IC MI COM 1601 MODE IC MI COM 10601 IG DRIVER 701 IG DRIVER p STOP REC PLAY PS STOP REC PLAY ds PLAY PIN No PLAY REC 1 52 52 44 0 0 0 0 87 27 2 42 42 45 5 1 52 88 0 0 7 3 14 14 14 46 0 0 0 0 0 0 89 0 0 m 4 52 5 1 52 47 13 13 13 90 14 j w 5 50 5 1 52 48 0 0 0 0 0 0 9 28 e 6 50 52 49 o 0 0 0 0 92 28 m 7 49 49 50 os 19 20 93 0 0 8 0 0 0 0 0 0 51 28 27 28 94 26 9 02 0 0 0 0 52 1 6 2 0 0 0 95 28 10 1 6 16 28 53 51 5 1 5 1 96 28 m 11 3 0 3 0 54 2 0 20 97 28 12 52 51 55 15 26 98 52 13 56 0 0 0 0 56 0 0 0 0 20 99 0 0 51 52 14 48 52 53 57 0 0 0 0 0 0 0 0 0 0 0 0 15 0 0 25 25 58 0 0 0 3 0 0 16 0 0 5 1 59 oo 0 0 0 0 17 5 1 52 60 oo 0 0 0 0 18 52 25 25 61 04 0 1 01 19 0 0 25 26 62 5 1 5 1 5 1 20 16 16 1 6 63 52 0 0 52 21 0 0 0 0 64 0 0 5 1 22 5 1 00 65 49 50 23 0 0 50 5 1 66 38 37 3 6 24 0 0 50 5 1 67 38 38 38 25 51 0 0 0 0 68 0 0 0 0 0 0 26 5 1 52 69 9 0 0 0 0 27 0 0 52 70 5 1 5 1 28 52 0 0 0 0 71 46 48 48 29 52 51 52 72 45 4 6 48 30 52 5 1 52 73 51 0 0 0 0 31 13 13 74 5 1 5 1 32 48 48 75 0 3 0 3 33 07 1 1 1 8 76 0 0 28 28 34 0 0 5 1 52 77 0 0 28 28 35 25 0 0 0 0 78 35 35 35 36 0 0 00 79 50 0 5 37 52 52 80 50 0 5 38 24 23 23 81 0 0 0 0 0 0 39 25 21 22 82 26 26 26 40 0 0 0 0 0 0 83 51 50 5 1 41 25 00 84 9 0 0 0 0 42 25 00 85 o 0 0 0 0 43 51 5 1 52
11. RDZ RCARBONFLM SWTACT THW9SGBASSMAUO ROS ROAZON RCARBONFIM 50 5 0 THWeRGBAGEMAUO 8019 RD AZ471J CARBON FILM 1 6 470 OHM J SW704 5550101797 SW TACT THVV952GBA 9 5M AUTO RV HF 9400 5850101290 swrcr ROM HRFS9oBA uteoonwtoe Swrrsssotozoo RD83 85801060TA WIRE COPPER 0 6X52MM TAPING KES SW712 5950109 SWTACT THVV502GDA 95 ELECTRICAL PARTSLIST REMARK LOC PARTS CODE PARTS NAME PARTS DESCR REMARK ssn P wm coc Siwon mnwenrzus some Sawm mnsnwezas oxoc ora coecm X30 CRYSTALQUARTZ HC4QUS S7OS45MHZ 15PPM_ CMS HCFHIDBA CCHPCERA 200 PWMGNSUSI PCBNPEGMANUALAS DQLONG2NIBS cwe HCEHIMZBA CCHPCERA XNYSVO MEZIS CEN cexkictoa CELECTRO HCHIMZBA CCHPCERA CN STPGGNEP CONNFFC 1022357523957 cwe HCEHIMZBA CCHPCERA 042 e7peacoes CONNFEC 7 GFIOUSLSQPRA HCHIMZBA CCHPCERA cONNFFC cao CC
12. emm Row WO WEBER Row ROW Row jme rms Row ueakomusg Rc Ree ace pese Ree ac Rom wes Rom ue komme mus memes Ree ra pee ema Ree mr eme rect sae pese Re sue Rc pem Roe Roe Pes Roa mr emm Rom mma noe RA43 HRFS109JBA R CHIP 1 161 0 OHM J 1608 RP14 HRFS102JBA R CHIP 1116 1K OHM J 1608 mw om ses eme soe 97 ELECTRICAL PARTSLIST REMARK LOC PARTS CODE PARTS PARTS DESCR REMARK DA exer exea cT RM RMOUERUI NHKONUSHL j ci oeus 08 avenae
13. DVSS OP INN DOMI DMSO RA33 TOK OP_INP 808 21 51 DMSO RAID isk DMO RD10 151 TROPEN m TROPENPWM RD11 8 225 m RA31 18k TRO 41 FUMOTTTARDIED T 5 1 RA30 20k FOO 42 180 DVDD3 1 FOSO FOO RD13 1 5 ADIN TEST FG ADIN1 RD14 MUTE DAC 5 B 93 RA35 CS 82100 pvss TEST 2 STBY RA36 0 8101 RD15 3 STBY lt GPIO2 RDO AUDIO INTERFACE 713 RD1 18 DVDD18 525 RA28 19 5785 RESET amp POWER S OQ RD3 5 RD4 URST 1 CA23 24 ca25 ca26 tone Be 22 IOA7 RD6 330pF 330pF 0 1uf 0 015uF HIGHAO RD7 DOR 192 3 vip4 Pe Tigu c E a 3 5 258 11118 ah 58 1 3 5 DHA gt gt gt x x Z gt i G Im m lt 4 lt lt lt 4 lt PDDDDUARHHA 0 1 E Jd d 949449449 od of 444 ICll MT1389D LOFP216 SMD CP30 CE28 il CP29 27 pel PTET C LLLI 1 0 1uF 4 16 0 1uF 47uF 16v alt gt I o E RB43 Pin For 10k 8Mbit FLASH 5 lt ala S al lt DV33 A 0 19 A 7 CN15 RxD TxD 4 1 W HOUSING 55 CIRCUIT DIAGRAM DV33 O AVCC
14. 528 oso 301 2 59 4 PROCESS VXO1 1 CCD lt CLAMP gt 3 c 5 A DETAIL i ENHANCER dibus SW 30 oHa SP L SWo 5 SW 30 P e TT G spen BENE 12 3 EP R DC ENVE ENV DET SERVO SYSCON CONTROL BLOCK V IN JK701 V SYNC 25 V QV SYNC FM AGC SERVO SYSCON 3 58M MAIN CONV CONTROL BLOCK HA SW 8 COLOR ROTARY 57 VIDEO SW DOUBLE LIMITIER DET ACC REC Y c gt PB Y gt 61 BLOCK DIAGRAM 4 LINEAR AUDIO BLOCK DIAGRAM AUDIO HEAD gt AE HEAD 9 FE HEAD 5 gt IC301 AUDIO PROCESS 0203 SWITCHING PB ON 0204 Q205 SWITCHING PB ON REC OFF 62 O REC H O EVER6V LINEAR IN TO PIF amp HIFI LINEAR OUT A REC AUDIO SIGNAL AUDIO SIGNAL A TO SERVO SYSCON 5 PIF amp Hi Fi BLOCK DIAGRAM JK101 A V JACK VIDEO OUT AUDIO INL INR AUDIO OUTL AUDIO OUTR AUDIO JK102 COMPONENT amp DVD AUDIO JACK Y Pr Pb A OUT L DVDP A OUT R COAXIAL DVDP FROM VIDEO amp AUDIO P402 FROM DVD P402 FROM DVD AUDIO IN VIDEO IN FROM VIDEO amp AUDIO TV for FROM IC601 MICOM CH S
15. 0203 TZTC3198Y TRANSISTOR KTC3198Y 1815Y AUTO 207 HRFS223JBA RCHIP M6 22K OHM J 1608 Q204 TZTC3198Y TRANSISTOR KTC3198Y 1815Y AUTO aM R212 HRFS432JBA RCHIP 1 16 4 3K OHM J 1608 0205 7 1266 KTA1266Y AUTOJ 1015Y _ R213 HRFS303JBA RCHIP 1 16 30K OHM J 1608 0206 T2SC2412KB T 2SC2412K T146 BR 21 333 R CHIP 110 33K OHM J 1608 Q251 TZTC3198Y TRANSISTOR KTC3198Y 1815Y AUTO R222 RD AZ561J R CARBON FILM 1 6560 OHM J Q252 T2SC2412KB TR CHIP 2SC2412K T146 BR MONO R223 HRFS182JBA R CHIP 1116 1 8K OHM J 1608 02536 25 2412 TRCHIP 2SC2412K T146 BR HRFS470JBA R CHIP 1 16 47 OHM J 1608 KOT E E SCATTER Z A ER 32 1 16 22 OHM J 1608 HiFi R251G 1 16 10K OHM J 1608 MONO RES 17724 Q R227 E 0804 SA1037AKT146 R KTC3198Y 1815Y AUTO 0843 KTC3205Y 2236Y 0 35 8 52 1 16 56K OHM J 1608 HiFi ur 5 So ui R253M RD AZ133J R CARBON FILM 1 6 13K OHM J MONO 0847 1AP1117T ICREGULATOR AP1117T ADJ 2 TO 220 0851 TZTC3205Y KTC3205Y 2236Y 0852 TZTC3198Y TRANSISTOR KTC3198Y 1815Y AUTO 0852 27 3205 KTC3205Y 2236Y 8 83 ELECTRICAL PARTSLIST s pessum noi Rcwe s ms
16. C209 HCFHIMZBA CCHPCERA 2VYSVO1MFZ108 cas CELECTRO EVRSMZMFOX 020 20 CELECTRO 6X7 CELECTRO fEVRSM 10M 5X7 00 CELECIRO Mono 026 HOQK2BA CCHPCERA SVCH8XPFJ108 00 SVHKFOIMFZAX 60 MONO C22 0 CCHIP CERA BV XR OOIME 1608 20 HCBK223KBA CCHIP CERA BXROOZMFK1808 ceca s o ceric MONO ino C297 C252G CEXF1C100A C ELECTRO 16V RSM 10MF 5X7 C299 CCZJ1H104Z C CERA 50V 0 1MF 2 AXL 1608 CEXF1H479A C ELECTRO 50V RSM 4 7MF 4X7 C301 CEXF1H109A C ELECTRO 50V RSM 1MF 4X7 TP C253G CEXF1C100A C ELECTRO 16V RSM 10MF 5X7 0302 CCZB1H391K C CERA 50V B 390PF K AXIAL C254 CEXF1C100A C ELECTRO 16V RSM 10MF 5X7 0303 CCZJ1H104Z7 C CERA 50V HIKF 0 1MF Z AXL 1608 50V RSM 5X7 TP HiFi 16V RSM 47 5X7 TP C258 CEXF1C100A C ELECTRO 16V RSM 10MF 5X7 Hi Fi 0308 CEXF1C220A C ELECTRO 16V RSM 22MF 5X7 80 ELECTRICAL PARTSLIST OC PARTS CODE PARTS NAME PARTS CODE PARTS NAME PARTS DESCR REMARK 10V REM 100MF 63X5 5T 6310 25V OME Z 1608 ca C312 HCFH104ZBA C CHI
17. oeus om omues lema mwwunmwek orco cm econ feve cap lowur cm oecon 60 caeco fwe 16V RSM 100MF 6 3X7 0 CMXLIJ104K CMYLAR MEU 63V 0 1MF CELECTRO F801 5FWPS2022L FUSE 250V 2A CASE CE26 CEXF1C470A C ELECTRO 16V RSM 47MF 5X7 1KA431AZ IC REGULATOR KA431AZ 1 TO 92 CEXF1C470A C ELECTRO 16V RSM 47MF 5X7 TZTC3203Y TR KTC3203Y 2120Y CE28 CEXFIC470A C ELECTRO 16V RSM 47MF 5X7 0 108 DIODE 1085 405 TYPE 5X7 29 CEXFIC470A C ELECTRO 16V RSM 47MF 5X7 TP DZN4003 DIODE IN4003 CE30 CEXFIC470A CELECTRO 16V RSM 47MF 5X7 TP 0804 DZN4148 DIODE 1N4148 AUTO 52MM D805 DZUZ3ROBSB DIODE ZENER UZ 3 0BSB 3 01 3 22V 0806 07 4004 DIODE 1N4004 AUTO 0807 07 4004 DIODE N4004 AUTO D808 DZN4004 DIODE 1N4004 AUTO 0809 07 4004 DIODE AU c IT E p 31 CEXFIC100A CELECTRO MeVREMMFSZT www levos CEXEQUZ S CEECTRO 1 JGSVRSAZXMFGSO CEXFIC100A CELECTRO MeVREMMFSZT 35 CEXF1A221V CELECTRO CE36 CELECTRO 16 184 F3E PCBPONERNANUALAS ocsoRDWeS oes onom CUNEACROSS
18. 0 ineco DHEA i 1 p E NEN lt gt lt gt lt gt TI IT JF f c 80 X62MM TAPING 303 105 5 13457 5 C804 CEXF2E680V CELECTRO 801 RC2Z335KP 1233 82 14 100K OHM J SMALL C822 ELECTRO R804 1 4 100K OHM J SMALL 3 RES RDAZIS RCARBONFLM 16 0K OHI J 82 807 RD27820S 282 HM J SMALL D821 10810008 RH 82 DS220UF 6680 OHM J D825 82 647 OHMJ 82 I 13KOHMF 1800 5PLF2055 FILTERLINE R825 P801 97P62Y0AX4 CONN WAFER YW396 4P NC i Ce O O O O iio 1256 OHM J SMALL N 3 S 9 Oo 647 OHM J 6 1 8K OHMF 00 DA WOO ELECTRONICS 686 AHYEON DONG MAPO GU SEOUL KOREA C P O BOX 8003 SEOUL KOREA PRINTED DATE JAN 2005
19. Video De Spindle p Processor interlacer Control f POWER cord is ok Exchange POWER CORD 1 2 Audio R3 JPEG Memory DSP 4 21 Controller pr Is 200V 400V voltage obtained at C804 Check F801 CCIR601 656 Output voltage of 2nd Switching pulse of Q801 collector parts is normal is normal Check Q801 System CPU Check T801 IR VFD Check rectifier diode of 2nd parts Exchange rectifier diode of 2nd D821 D822 D824 D826 parts D821 D822 D824 D826 YES Y Check P803 TROUBLESHOOTING TROUBLESHOOTING 2 SYSTEM CIRCUIT B 1 Bad playback quality 1 A LED DISPLAY Noise appears on the playback screen No LED display Is noise diminished by tracking Is 5V obtained at IC701 adjustment pin 85 187 Check D821 D827 L851 Re adjust PATH Noise band is trembled up and Noise appears on the screen even down though changing tape Oscillation at C701 pin 1 Exchange 701 Is there CTL pulse at IC601 Is the height of CTL HEAD normal NO Re adjust the height of AC HEAD pin 97 No dust Remove the dust YES Specific GRID SEG doesn t function Is there problem in CTL Input Check C651 C652 R651 R653 Check 601 circuit and amplifier C601 pin 91 92 98 GRID output at PORT of C701 Check IC 701 pin 16 17 20 23 B 2 Bad playback quality 2 SEG output at PORT of IC701 Check IC 701 pin 86 17 Rec
20. 1H ms BHL 59 mw 02 2 1 v RC 500 kS s 3 2 DER 1 06 2 23 V 4 1 v O STOPPED e f the Tracking Servo is running in a normal condition the TE signal shows the appropriate offset and amplitude 5 STRACK signal IC11 241 30 Oct 81 1 50 56 1 1B ms 8 58 V 10 ms BHL 55 nc V RC 500 kS s 2 V F 1 DC 2 23 V 4 1 v DC O STOPPED e If the Tracking Servo is running in a normal condition the STRACK signal shows the appropriate offset and amplitude 38 WAVEFORMS 6 SMOTOR signal 7 FO signal 30 Oct 81 30 Oct 81 2 03 22 2 05 25 9 59 V 4 1 1 10 ms BHL 20 ms BHL 55 oc 1 v nc d TT 588 kS s c F 258 kS s 1 1 v A U STOPPED 1 DC d U STOPPED e o maintain the Focus Servo transmit the appropriate value to the PICK UP o spin the Spindle in the right direction operate it in the drive IC at an appropriate level 8 TR signal 9 PI signal 38 Dct B1 38 Dct B1 2 04 52 2 54 57 0 50 ms I i 1 1 28 ms BWL 28 ms BWL
21. 664 RMETALFLM 50 R665 RMETALFIM f Rro 96230 REO RDA792 RCARBONFIM t69 KOHMJ HRESXOBA RCHP 60044680000 R667 RCARBONFIM RJQS RCH REO HRFSIMJBA ROHP 46 100K OHM 1608 HRFSXOBA RCHP R701 RDZ ROARBONFIM RUS ROHP RID RDZ ROARBONFLM Raos RCH HRFS202JBA R CHIP 1 16 2K OHM J 1608 HRFS000 BA 1 16 0 OHM 1608 RD AZ511J R CARBON FILM 1 6510 OHM J HRFS000 BA 1 16 0 OHM 1608 RD AZ132J R CARBON FILM 1 6 1 3K OHM J HRFS000 BA 1 16 0 OHM 1608 RD AZ302J R CARBON FILM 1 6 3K OHM J HRFS000 BA 1 16 0 OHM 1608 R707 ROAZSS ROweoNruM uro Roo HRFSOODBA ROHP R710 ROAZIS RCARBONFLM R711 R0 Az302 RCARBONFIM ROM R712 ROAz32 MONO RORBONFIM R722 esoteorA WRECOPRER R CARBON FILM 1162K OF J Roso RCHP R725 RoweoNFIM RORBONFIM RUMB HRFSQ0BA ROMP R751 RoAz3 RoweovruM me
22. 5 a En 5 z lt d 5 O O 5 5 V1P4 7 CA34 External CP31 CE29 do duda 4 49 5 TI VIDEO Level 24344454 844433 0 1uF i 5i 0 1uF 474 16 RA64 Control R eun O POM AH SEAM HA PPE 4 7 som gt 544 a 5 lt lt lt lt 4 5 odd a8 QA RoR QR J 88989 1 E eg S lt lt lt lt 11 iuF AGND Eri as d CA13 luF 4 DUBG ayes CA14 uF EH es 53 0 UT 3 c 15 11 amp 2 RA52 0 c 3 caig DVDRFIP 4 TRIN 3 p 16 DVDRFIN GP103 5 1 136 A 5 3 9 2 MB Raq 155 e 3 10 mas 154 z 13 9 11 wp Rag 223 B 12 sa ma 152 FLASH SB RA34 10K lt 5 33 x sp 4 11 E cproP CKE 3 F 78 TNI RCLK 7 13 DVSS MA MDI1 NE 20 RA3 1D02 2 DVSS 3 1002 sor LDO2 Raz 142 3 1001 LDOl 141 24 svpp3 mao 242 TP31 25 1 cso RFOP RA10 TP24 26 RFLVL RFON DVDD3 1 0 11 SGND 7 BAL u 30 V2REFO RM20 _ caig 29 92 ROSH Pins For 64Mbit SDRAM HEC VREFO RAS 4 7K amp Pull Down Resistor luF 5 4 n ores For Address 11 4 TEO 5 TEZISLV RWER
23. gt n GRO2 8 SE 552 REC H cros sS rox swG 00 40 e 1 R6A2 C6A2 HSL01 081 LED ARRAY OPTION 6804 8 200 C 0 4 A_MUTE H t 1 t t 1 7 7 1 7 1 7 7 7 7 7 od d 418 11 gt TV VCR LED 6V 3 4G pod 5 1 5 l gt FRONT AUDIO IN R i D M 1 55 EE a 5 C6A1 R6AI R6A3 1 7 EI ale Ts 470p c 1 560 C i gt FRONT_AUDIO_IN L 554 se 95 a gt cLock 508 i 5 77 gt DATA 77 77 7 2 i OG gt DOO zX i 7 gt 5 VIDEO OUT S Z 9 2 z S 8 77 S SB 1 1 701 5 preasa Rz23R722R721 1 GO VEDIO GND MONO GND i 000000000090 Bim 1 5 FRONT A V 3K 5611 91 ZZ c752 gt 2 1 MODULATOR 1 3K 0751 T Totul 9 8 470u 10V E LED 1 31 1 1 2277 7 UTR 1 51 TO PIF MPX A_FM_COMM P301 A FM L FM COMM A FW R SP L SP COMM SP R GND LP EP R LP EP COMM LP EP L P201 uc HEAD REC un A HEAD PB CTL HEAD AE HEAD GND CTL HEAD 4 AE HEAD FE HEAD FE HEAD 9203 KTC3I98Y KTC3198Y 0204 5 VIDEO amp AUDIO SCHEMATIC DIAGRAM NT 4 0 COMBO 03551 0 047 KILL 61 DET HA GND C334 0 047u c CHROMA DET C335 0 047u c ACC DET ON OFF_5V_1 4
24. Check 251 Check signal flow circuit Check 601 pin 22 Check Q202 26 9 AUDIO Mono MODEL A No sound in E E mode A a RF E E No sound in RF E E mode Is 12V obtained at C252 pin 16 Is 5V obtained at IC301 pin 77 Is there RF audio signal at 1C301 78 Is there RF audio output signal 301 pin 10 Is there RF audio output signal at C252 pin 1 3 Is Audio signal output 0252 pin 4 15 Check Output JACK Are there 5V H at IC601 pin 70 Is there about at 252 pin 9 10 Check 252 21 TROUBLESHOOTING Check POWER circuit Check RF101 pin 12 Check 301 Check the pattern Check Check R331 R332 R349 R350 TROUBLESHOOTING b LINE1 LINE2 No sound in LINET LINE2 E E mode Is 12V obtained at 252 pin 16 Is 5V obtained at IC301 pin 77 Is ther LINE1 LINE2 audio signal C252 pin 12 13 Is Audio signal outpu at C252 14 Is there LINE1 LINE2 audio signal at C301 pin 76 Is there LINE1 LINE2 audio signal at C301 pin 10 Is there LINE1 LINE2 audio signal at C252 1 3 Is audio signal output at 252 in 70 pin amp 4 15 Is there 5V H IC601 pin 70 Is there about at 252 Check Output JACK pin 9 10 Change 1 252 28 Check POWER circuit Check LINE1 LINE2 input JACK Check 252 Check the pattern Check 301
25. F AZAS 1 3 DVD MAIN INSTRUMENT DISASSEMBLY INSTRUMENT DISASSEMBLY 1 DECK DISASSEMBLY B PANEL FRONT DISASSEMBLY Perform all disassembly procedures in the order presented When reassembling use the reverse procedure Make sure that all leads wiring are routed correctly when reassembling 2 Remove 2 Hooks at left and right sides Simultaneously remove panel A TOP COVER REMOVAL 2 Remove one screw 1 Remove 3 e Hooks at bottom lt 8 Remove one screw C LOGIC PCB DISASSEMBLY Remove 2 screws then remove Logic PCB 10 1 INSTRUMENT DISASSEMBLY INSTRUMENT DISASSEMBLY E MAIN PCB DISASSEMBLY D DECK AND MAIN PARTS DISASSEMBLY 2 Remove 2 screws then remove MAIN PCB 1 Remove 5 screws then remove DECK 2 Remove 4 screws then remove LOADER wo gt c wo o SO W N 25 55 c 1 Remove 3 screws 12 INSTRUMENT DISASSEMBLY F MAIN CHASSIS DISASSEMBLY 1 Remove 4 screws then remove MAIN CHASSIS 14 G Explode view INSTRUMENT DISASSEMBLY CUSHION TOP 97P4219500 EVA 20X14 DV6T91 CUSHION LEG 97P4220000 EVA T2 0 COVER BOTTOM 97P0482800 SECC TO 8 SCREW TAPPTITE 7174301011 TT2 RND 3X10 MFZN B COVER M CHASSIS FIX PANEL FRONT AS 97PP32801 PCB TACT S W SCREW TAPPTITE 7173300
26. wem feo Re wm noe _ Re axiom wmm Roe oos noe _ wes Ro jesse noe _ er Roe sow _ QA TKTCAUOYB TRCHP KTc4oseovosausm RB14 60 TKTA1298Y KTA1298Y HRFS330JBA 1 16 33 OHM J 1608 QC12 TKTA1298Y KTA1298Y HRFS000 BA 1 16 0 OHM 1608 QC13 TKTN2222AB KTN2222AS SOT 23 HRFS000 BA 1 16 0 OHM 1608 QC14 TKTN2222AB KTN2222AS SOT 23 HRFS000 BA 1 16 0 OHM 1608 ser wma noe mem Rom aoa memes Row ses aca pem ses memes ace emus foe ses mene ace memes ses Rc memes Rom ses jme nce Wwe Menus jme Roe eres ROP _ feo ROW Wu eek Wem estes RO fes kw Ru emus Row
27. Analog audio 2 channels output for DOWNMIX 1 e Screen zoom function DVD VCD e Composite video out x1 CIRCUIT OPERATIONAL DESCRIPTION DVD Module DQL 3503Series 1 Summary DVD One Board consists of Loader part that reads and transmits audio and video data saved at Optic Discs DVD CD DA VCD CD R to MPEG Decoder part MPEG Decoder part which by decoding and encoding data received from the Loader produces analog signals and u Com that controls the overall system including the loader and MPEG decoder 2 How Does it Operate Insert the power cord and then power transmitted to each IC and the SET will be the STANDBY status which requires the least power for input the front panel key input the remocon key extinguished the LED Once the Power On key is entered u Com recognizes it and initiates each chipset performs sequential algorithms such as determining whether the disc is in or not and if in what type of disc is loaded Through this process it can read disc data before transmitting it to the MPEG Decoder The MPEG Decoder will then decode and encode such data before generating the final analog audio and video signal outputs Deck mechanism MPEG B D MPEG Decoding Part MPEG Decoder DVD MODULE DQL 3503 Series Block Diagram CIRCUIT OPERATIONAL DESCRIPTION 3 Loader Part The loader which read the data of audio video from optic disc and transfer them to MPEG decoder can be
28. Check the pattern Check 601 Check R331 R332 R349 R350 c DVD E E No sound in DVD E E mode Is DVD Audio signal output at P401 pin 8 10 Is 12V obtained at 16252 pin 16 Is there DVD audio signal at 252 pin 2 5 Is Audio signal output at IC252 pin 4 15 Check Output JACK Is there OV L IC601 pin 70 Is there about 3 5V at C252 pinz9 10 Change 1 252 29 TROUBLESHOOTING Check MPEG Check POWER circuit Check the pattern Check Check R331 R332 R349 R350 TROUBLESHOOTING B No NORMAL AUDIO playback PLAYBACK MODE No sound in playback mode Is 12V obtained at 1 252 pin 16 NO Is 5V obtained at IC301 pin 77 YES Check POWER circuit Is there playback audio signal at aka bul IC301 pin 10 E s Is there playback audio signal at IC252 pin 1 3 Check the pattern Check IC601 Is there about 0252 pin 9 10 Check Output JACK Check R331 R332 R349 R350 Change 1 252 C No NORMAL AUDIO playback in record playback mode Check in REC MODE No Normal Audio playback in record playback mode Are there Audio signal Check LINET LINE2 input JACK at IC301 pin 76 Check RF101 pin 12 78 80 Check MPEG Board REC H BASE voltage at Q206 is 5V Check 601 pin 22 YES Collect signal at Q203 is about 70Vp p be Check 0202 0203 at 70KHz YES Check P202 pin 2 4 8 and AC HEAD 30 6
29. 1 v pr 58 mv DC i 3 i ii oc 1 82 V 5 3 I fe DD 1 81 V aa 4 a D d 1 N STOPPED 4 1 V DC d 1 STUPPED o maintain the Tracking Servo transmit the appropriate value to the PICK UP e When the Servo is locked the signal maintains the appropriate level 39 WAVEFORMS 1 MPEG BOARD AUDIO 1KHz 0dB MPEG IC gt OPAMP IC IC13 1 14189 2 101107187 Left Right 3 CN13 6 SPDIF WAVEFORMS 2 MPEG BOARD VIDEO KDV N Title1 Chapter2 gt Color Bar 100 MPEG Board gt ANALOG Board P300 or CN02 1 CN14 5 OVBS Composite 2 CN14 7 Y Signal S VIDEO MODE 3 CN14 9 C Signal S VIDEO MODE 1 1 2 BAIL 2 BAIL U vod 1 v 2 1 V DC 25 5 2 1 V OR 25 MS s 3 1 DE 2 DD 8 98 V 6 40 V 3 1 V DD 2 060 98 V B 4B V 4 1 V DC O STOPPED 4 1 V DC Lr O STOPPED 3 Jan 05 17 58 02 1 5 ps 1 00 V 2 51 V lt lt coco 0 2 OC 8 98 V B 48 v 2 65 5 STOPPED 4 Jun B3 Reading Floppy Disk Drive 15 13 38 1 4 3 13 36 25
30. CO VIDEO 72582412 1256247 i r 9 I AAA XC LINEAR OUT VCR OUT 925925925 5 1 3 9 gt LINEAR IN LI L2 SSX SSE SSE ON OFF 12 eee 14 403 4112 t irn i 02556 7 R292 560 C R101 L253 24k LG 10u 16V 1 4 gt C296 5 0252 10u 16V 15uH as EN e DVD AUDIO IN L 2412 0295 RF101 ae _ lt DVD AUDIO IN R 3 R291 c VEE VSS 77 2 2M C 10u 16V 7 02960 auio i 1 1 2 3X4 5 7 10u 16V f Reade 1252 CH SW 2 4053 8 02886 4 10u 16V 7 TV vcR 4 e e 8 8g R253M VIDEO IN 5 gte2 S Tea C295G Li STs 17 e JP403 404 10u 16V 10u 16V Ox 02836 o 5 2 s lt NC 1 18 ezo FSC 7 7 0 1 NC 2 RI ANN R112 DATA 10 104 RJ53M AFT_ouT 11 NV 5 A J53 AUDIO OUT 12 929929 oco 02800 555 35 553 10u 16V SIF_ouT 13 BOR Sog EVER 2 e 4 32V i R111G R112G 1 3e 1 NC 3 i 2 7k C 1 2k C L 1 vibEo ovr 16 B el i gt S o 5 ix 58 mem 1 e 5 775 7 ONLY 1 53 CIRCUIT DIAGRAM 1 INDEX amp POWER RESET s033 RFVDD3 2 MPEG MT1389D 3 PICK UP amp MOTOR DRIVE Jem 4 MEMORY SDRAM FLASH EEPROM 9 VIDEO amp AUDIO OUT Notice Symbol of no use part unay g
31. Check 601 A b LINE1 E E No sound in LINE1 E E mode Is 12V obtained at 1C251 pin 58 Is 5V obtained at IC251 pin 40 Is Audio signal at 1 251 pin 9 14 Is Audio signal output 1 251 pin 53 57 Check Output JACK CLK and DATA obtained at 0251 42 43 Is there MUTE H at IC251 pin 36 TROUBLESHOOTING Check POWER circuit Check Input LINE1 JACK Replace 251 Check TROUBLESHOOTING LINE2 E E No sound in LINE2 E E mode Is 12V obtained at C251 pin 58 Is 5V obtained at 1 251 pin 40 Is Audio signal at 1 251 pin 10 15 Is Audio signal output 1 251 pin 53 57 Check Output JACK Are CLK and DATA obtained at C251 pin 42 43 Is there MUTE H at 1 251 pin 36 22 Check POWER circuit Check Input LINE2 JACK Replace 251 Check d DVD E E No sound in DVD E E mode Is DVD Audio signal at P401 pin 8 10 Is Audio signal output at 1 251 pin 53 57 Check Output JACK Are CLK and DATA obtained at 251 pin 42 43 Is there MUTE H at IC251 pin 36 23 TROUBLESHOOTING Check MPEG Replace 251 Check TROUBLESHOOTING TROUBLESHOOTING B No Hi Fi playback audio PLAY MODE C No Hi Fi playback in record playback mode REC MODE Are there Audio signal Check input JACK at 10251 pin 9 14 Is 12V obtained at 0251 lite Check
32. SA 25 o a i E N i gt N ZZ 77 50 CIRCUIT DIAGRAM 4 SERVO 4 SYSCON SCHEMATIC DIAGRAM NT VE4 0 COMBO PW ONL DVD lt VCC DC ENVE gt s lt C_ROTARY ect HA_SW VIDEO
33. 16Mbit SDRAM TSOP 54 PIN 64Mbit SDRAM 57 CIRCUIT DIAGRAM DV33 VSTB RB14 33 VSCK RB11 33 IR RB15 33 DAC ASPDIF C ASDAT 0 RB20 3 SDATO ABCK RB22 3 SBCLK ALRCK RB24 38 SALRCK ACLK RB26 33 SACLK ASDAT 1 28 3 SDAT 1 ASDAT2 RB29 3 SDAT2 vcr compo INSTALL REMOVE AUDIO CH OPTION 5 1 CH E N E N L R i INSTAL INSTALL INSTAL INSTALL uim UU 1 U UJ UJ UJ a DO TN IN 890 TN 2 N NIN n5 c rN RB16 108 nj t p FRR 11 GND RB23 RB27 100pF 0 0 RB17 2 RB18 2 RB19 10 1085 108 TCLK SOUT CSS Q SIN A ASPDIF 9 AL RB25 0 FL POWER S W Y4 RB31 75 1 x CN13 Y3 CLK RB32 VSDA SOUT 75 1 VSTB CS R SIN A UTE Y5 SERO RB33 D BCLK 75 1 LRCLK D DASCLK NZ D R1 Y6 RB34 75 1 11 PIN CONN 4 10uF CB13 1000PF 51K 10uF CB16 1000PF RGB_SWITCH FS1 FSO D 3 3VA 3 3V REG DGND 1 8V REG DGN 19 PIN CONN 10V 220uF 16v A POWER_S W POWER S W _ power S W RGB_SWITCH eave FSI 2 3 WITCH FSO FSO VID
34. 1C15 This sends and receives data with MPEG decoder and performs the video signal processing Every video signal output from DVD player is once stored in SDRAM and then encoded in MPEG decoder and finally output into the analog signal SDRAM applied to DVD module has the capacity of 16MBit 512K x 16bit x 2Bank sends and receives data with MPEG decoder by 16 bit SDRAM system clock is 115 32Mhz 4 RESET IC BD5229G TR 18 This is a hardward reset circuit which is automatically reset after powering DVD module In reset status it reads the firmware information from flash memory and move it to the data field of SDRAM and then the system is initialized As for BD5229G TR it gets the status of High after 200ms reset active time from the moment of power on 5 EEPROM 24WC08J or AT24CO08N IC17 This stores the information related to setup of DVD menus This can read and write the optional information such as OSD voice language option after function for subtitle etc the aspect or method of TV display video option like display function and audio screen saver parental function through the transmission method CIRCUIT OPERATIONAL DESCRIPTION FROUBLESHOO HNG Functional Block Diagram 1 POWER CIRCUIT CAUTION You must use insulated transformer during the first part test of POWER circuit 108MHz a TV Encoder omponen Video RF Amplifier Video DAC Servo IO No power Servo Pra Processor 2 4
35. 25 amp 5 1V 5msec cm 1V 5msec cm PLAY REC PLAY 3l 92 1601 76 5Vp p 63 1601 94 3Vp p 2V 5usec cm 1V 5msec cm REC PLAY REC Ltd IC601 87 2 5Vp p 6 1601 38 2 6Vp p 1V 0 2msec cm 0 5V 0 1usec cm REC PLAY REC PLAY WAVEFORMS LOADER 1 RF signal a RFOUT CN11 22 2 FE Focus Error signal IC11 31 30 Oct 81 HARDCOPY 1 49 08 il 18 ms lI 8 58 V T PUB 18 ms BWL 0 58 nc 2 1 V RC 500 kS s 8 2 V DC 1 002234 4 1 v Oi STOPPED e f the Focus Servo is running in a normal condition the FE signal shows the appropriate offset and amplitude 4 SFOCUS signal IC11 242 30 Oct 81 1 58 38 1 1B ms 8 580 V 18 ms BWL H 58 nc 1 V RC 500 kS s 2 V DD 1 062 23 4 1 v O STOPPED e f the Focus Servo is running in a normal condition the SFOCUS signal shows the appropriate offset and amplitude TE Tracking Error signal IC11 32 30 Oct 81 1 49 49 1 18 ms 8 58 V
36. 86 25 0 0 0 0 VOLTAGE CHARTS 2 IC AN VOLTAGE CHARTS IC IC301 IC AV 1 301 0 rw OO AN 0 rw OO ga JW E ola o gt e 5 o o F oe i co EN ojo 16 qd 20 21 22 EN gt N D 46 3 IC Hi Fi VOLTAGE CHARTS IC Hi Fi IC251 IC Hi Fi IC251 IC Hi Fi IC251 PIN No PIN No REC PLAY REC STOP REC PLAY 23 00 45 00 00 00 2 05 46 32 33 3 23 47 26 23 4 04 48 22 22 5 24 24 24 49 33 27 33 6 24 24 24 50 28 27 33 7 24 51 41 48 8 04 52 24 32 9 00 53 56 57 10 00 0 0 00 54 24 23 24 11 00 00 00 55 00 00 00 12 oo 24 56 05 00 18 26 57 57 57 14 oo 0 0 58 124 124 124 5 00 0 0 0 0 59 58 57 58 16 25 24 24 60 06 07 0 1 17 08 08 61 24 24 18 24 62 24 23 19 24 63 27 27 2 20 19 00 64 07 06 05 21 20 18 00 4T VOLTAGE CHARTS CIRCUIT DIAGRAM 1 POWER SUPPLY 1 SCHEMATIC DIAGRAM VE 4 0 COMBO 110V HOT CIRCUIT BE CAREFUL AND USE AN ISOLATION TRANSFORMER WHEN SERVICING NOTE IF YOU CHECK THE VOLTAGE FOR PARTS
37. A U D 51 R om REC er 30 5 DATA L 0253 5 0 U jj L PC PB LPF RPF 29 4 lt 1 52 MEMOD SWITCH Bs HIFI Li LJ 1N4148 NOISE DET C 2 0279 An 8 560 C 3 wx Ren BPF ER SW ILINI 12 T ON OFF 12 LINER R272 A_SW AUDIO 5 8 10u 16V A LINER Tic 7 4 clock MIX 0 U T R s n B CH SW 3 H 4 L a D 5 EM d K 26 TV VCR atx BS m 9209 S s x US to AFT az xs 4 ale BE R266 C284 22 263 8 XC FRONT AUDIO IN L 560 C my AMP wx IH 4 75 FRONT AUDIO IN R iii REC LPF S 0 01u C 5 8 8 Todes veg lt h EM JP402 EuRRENTE 0262 els Pc Ps DET s 78 82 5245 H P 2 ole 10u 16V i 0010 LIMIT lt m 288 y 60 dix m TO VIDEO AUDIO nw DET 7 22u 16V VAT NOISE REDUCTION MUTE 9 l C rsc s 58unz C289 A 61 zr x NODE L A OUT 6 QUT SEL 2 49351 10u 16V amp T L C A_IN_SEL_MONO ON OFF 12V C290 PNR Lch TI gt gt C285G mix 9 5 ON OFF 12V 6 2 eu e 5 10u 16V R 29 gt DVD MIX A ss lt 0 tu A N SS NS sS 63 bi gt RF_A_M0N0 CO LINE_VIDE0_IN Y 4 2656 R264G A_FM_R 54 aL FM 2 2M C 2 2M C d A_FM_L JP405 q 5 COMM 02546 o 2 ds EET
38. IMF Z 1608 ous m E STL ds STO WEB Gu SUVSIGAMEZ 8 C CHIP CERA 25V O 047MF Z 1608 CP38 HCFH104ZBA C CHIP CERA 25V 0 7 1608 E c 20 SV YOM fE ow m ET cns CA51 HCFHI04ZBA C CHIP CERA 25V 0 1MF Z 1608 icit IMT1389EDQ ICDVD 1 CHIP MT1389E D 216 PIN LQFP TRAY 86508508 sn ima Eg CB13 16 1MX29LV80Q MX29LV800ATTC 70 48 PIN TRAY au BLCOBTISNIKEPNSOCRER ET SD5206 TR2N SPN SSOPSAEE CB16 HCBK102KBA CCHIPCERA 50V X7R 1000PF K 1608 11 HLC100K02A LCHIP COIL 10UH MLF 2012 CC11 HCQK391JBA C CHIP 50V CH 390PF J 1608 12 HLC100K02A LCHIP COIL 10UH MLF 2012 CC12 HCQK391JBA C CHIP 50V CH 390PF J 1608 LP11 HLX1210001 BEAD CHIP TB2012097121 CA25 0 8 s O O ELECTRICAL PARTSLIST xem RW Roe _ iw eoe RN eoe sos RCP _ iw see RN _ ww axon eoe ssmez Re _ ler ewm nom exem oor Re noe lw axeom oor w wm noe ooms _ um foe Re nom wmm feo wa wmm noe _
39. Lt TO CAM SW eu e 7 72 2 506 CAP LIM C605 i SW651 55 Se 85 59 2505 REC H RF AUDIO SEL Go 1000 T 85 crew 2 S 1 cam_p 0 CAM D v 69 HH 7 1 _ 2 e C c 5 58 1 2 2 5 AMP T i wt 7 A i FRONT I 4 con CAM A ACS VIDEO IN 56 AUDIO GND 5 ITI LED REC 55 56 E 1 5 A m I 1 55858585 I LED TREC 8 I 85 S S OS LED CST IN 950 vcc 53 9 6 SW601 5 LED DOT OPTION GRO LED DVD VCR our 52 s MXS00921MPC0 R742 300 I Go Leo DISC 5 m LECHA 51 T e 86 25225 T i R743 300 25 5 4454 2 S eeu eren i a B 9255855 352588 05 5 929299 co 874 500 1 0000000000000000900900 55589895 8585955 515 8745 300 Om gt I e ITE 6804 LI Q 9 H 3 7 7 7 7 77 77 77 g 1 E T vli TO HI FI amp IF 1 e lt 2 4 Si 52 53 54 55 56 57 58 59 I ERE A aoe 8 ACS OPTION gt Hi ri H 1 E e 8505 art e 6805 100 ON OFF 50 21 gt e GRO 5 pe Sos Q6A1 asw 1 Sz cx era Sea KTC3198Y
40. MPEG B D A DEBUGGING In case of no operation after the power transmit ment of DVD VCR SET Y NO 5 5V constant gt YE Y S NO Is 3 3V constant YES Is 1 8V constant NO ES Is X TAL oscillated Check YA11 oscillation waveform Is RESET IC operating After approx 200ms from the power transmit check whether IC 18 output turns into HIGH Has FRASH ROM code loaded appropriately Check whether the READ operation of FLASH ROM is completed within 2 seconds YES 1 LOGO screen NO displayed YES Initial operation completed LOGO screen displayed TROUBLESHOOTING Check the power and MAIN B D and FFC cable Check the power and MAIN B D and FFC cable Check the power and MAIN B D and FFC cable Change YA11 Change IC18 Rewriting FLASH ROM Check and change RD28 RB31 RB33 RB34 TROUBLESHOOTING B BAD PLAYBACK In case of bad recognition of disc and the abnormal screen while playing after LOGO screen displayed on TV monitor and setting initialized DISC LOADING Is 5V constant NO Check the power and MAIN B D and Voltage Check LP15 FFC cable and LP15 Is MVCC constant NO Check the power and MAIN B D and Voltage Check LD19 FFC cable and LD19 Is RF 5V constant Voltage Check LP14 Change LP14 5 RF 3 3V constant Voltage check LP24 YES Y Has DISC LOADING operation completed Change LP24 Check 9p FFC Cable cut and bad s
41. Q ope RA19 100k 18 10k eum CENT iu RA50 RA49 RA27 lt CA21 OPO opo 2 D 10k 10k 680k gt 2200 RA22 0 ADIN 17 10k IOA lt ADIN 121 IOA 2 E G 5 QAl 5 SLED CA19 RA21 KTC38 75S 3 SLED SPINDLE 680k 2N7002MTF NERA 2200pF RA16 LOAD RA24 TROU T LOAD 150k 1 4 QA13 KTC38758 2 TROU T gt IN S W 2 2N7002M TF 2N7002M TF ae RA23 150k y 2 TRIN OUT S W RA25 2 B 2 c gt RA15 2 D 2 2 a gt 91 2 E TR CIRCUIT FOR TRAY OPEN CLOSE 2 F 2 2 gt 1 3 E 2SB1132 QC11 QC12 c 2N3906 2N3906 QA11 2881132 mm CE25 LDO AV 22 9013 0614 RC15 22 TRCLOSE dui 2N3904 2N3904 TROPEN 16 TROPEN 121 RC14 11 CC12 RC CE26 c 28B1132 399 390pF 390pF 329 LDO1 121 PDIC SW GND LD D CD ON PD2 R CD 2N3904 2N3906 40 41 RA42 6 40 5203162 PICK UP 12 1 E 21 gt ued o AAN mE POWER CA29 VCC RA44 AVCC Q ETE MEER 1 1 gt LDO AV33 FMSO RA39 QRA38 20k DMSO 2 FMSO DMSO 121 uem ix sone cce lt _ Vi 1 Mo vce 2 DEBE eee CTK1 VINSL 121 10uF 25V DIM p ipse i Ec 1 2 5 DV33 EUM a 2 2 LL MO VCC TR STBY FOSO 1 MO TR
42. RCA JACK information on the DVDIVCDICD player and disc can be Various languages OSD On Screen Display function Time Recording 8 programs a year converter Multi Audio function DVD Over 45dB Standard recording With this 96KHz 24bitlinear Pulse Code Modulated signals The audio soundtrack can be heard in up to 8 languages In the ification f SVCD or CVD it depends on the disc The number of DENN DVD Over 500 lines DVD Disc PLAY which constitute the highest specifications in the DVD id Over 69dB Hi Fi over 40dB Mono standards you can enjoy faithfully reproduced sound in all ofits 8000 languages depends on the software various modes To support 96KHz sampling 24bit sound e Multi Subtitle function DVD noise of The subite can be seen i upto 32 languages Intre case o converter is kept flat up to 44KHz thus preventing the important SVCD or CVD t depends on the disc The number of subtitle audio signals from being affected languages depends on the software DVD Audio output standards Coaxial digital output PCM Dolby Digital dts lt Multi Angle function DVD Output You can enjoy high level digital audio by connecting with amp This function allows you to choose the viewing angle of scenes embedded with Dolby Digital dts decoder rendere nas Tie 441 2 sampling 44 1KHz sampling e Built in Dolby Digital decoder DVD number of angles depends on the software
43. SILV JP075 85801060 WIRE COPPER 6X52MM TAPING L104 5CPX101J2T COIL PEAKING 100UH BRN BRN JP076 85801060 WIRE COPPER 6X52MM TAPING 105 5CPZ101K02 COIL PEAKING 100UH K AXIAL 3 5MM 078 85801060 WIRE COPPER 6 52 TAPING L106 85801060 WIRE COPPER 0 6X52MM TAPING JP082 85801060 WIRE COPPER 6X52MM TAPING 107 85801060 WIRE COPPER 0 6X52MM TAPING P086 85801060 WIRE COPPER 6X52MM TAPING L108 85801060 WIRE COPPER 0 6X52MM TAPING JP089 85801060TA WIRE COPPER 6X52MM TAPING L110 85801060 WIRE COPPER 0 6X52MM TAPING P101 85801060 WIRE COPPER 6X52MM TAPING 111 85801060 WIRE COPPER 0 6X52MM TAPING P107 85801060 WIRE COPPER 6 52 TAPING L201 SCPX101J2T COIL PEAKING 100UH BRN BRN JP114 85801060 WIRE COPPER 6X52MM TAPING L202 5CPX101J2T COIL PEAKING 100UH BRN BRN P117 85801060 WIRE COPPER 6X52MM TAPING L251 5 80 2 COIL PEAKING 68UH BLU BLK gt a B o Tn 5 C lt lt gt gt 3 gt gt lt lt co lt o o o gt E I z in lt LA e 3 gt lt lt L o gt
44. SW REC H OSD VIDEO IN CS A V VIDEO SEL R653 ON OFF _5 I M ON OFF I es 5 VIDEO OUT SEL x s lt vce TO MOTOR IIC CLOCK 2 ELTS bey SH P601 DATA 2 9 R652 R660 20k e aa 1 crc 130 c 8 T 1000p c 2 C_M T_vcc a e CTL 2 77 R662 474 25 3 5V 4 1 F L R H At 5 C_I LIMIT avisync lt Bs sS C663 35 9 0662 T 50 0 01u C 47u 25V 7 c_ic_cnp PB_ENVE AMP VCC 0 10 cse C amp 77 R661 8667 7 8 DRUM L C VCC c o AA 9 SPEED 659 TO PATH ZIG 10k C 10 L M T F R 1 2k ON OFF _5 bd 1 D PG FG PTO is 612 p R657 R658 EM E 1 j L L 12 0 5 1 7 ud dosis ON OFF 5v I cass l kc L S 47k 2 25 e 59 8 2200p c 84 C661 e R624 85 S p S604 S603 0 022u c sw 3 ge 8 7 RPI 303N 7 78177 PB ENVE 4 R625 1k 177 e 777 z UPPLY REEL PATH ADJUST 5 0813 m ms 470k C es AMP_VCC ON OFF 5 Il ON OFF Il 6 0 01u C 55 E aG lH AMP VCC AMP VCC AMP VCC Poo co 8 7 892 ON OFF 1 320 e lt A SW701 721 Sox Sox W710 730 740 555 SSA ssa SSY TO DVD A N 8707 AM Rex OO 0501 499 98r ES ose Ot 1 OZE 5 R615 gt POW
45. 1 306 100uH C337 47u 16V 03561 0 01u e R327 3 8K c ON OFF_SV_I R213 209 0 tu C 22u 16V c2 A 4 3k c NONO C201M 0 tu C C208 ate 22u 16V C202M 0 tu 0206 XN 25 2412 27 0201 KTA1266Y R223 i553 KTC3202 1 8k C C220 0 01u C R227 2k c R230 R 22k c ZA 0205 229 EVER KTAI266Y 40k c ON OFF _5V 60 4559 58 57 gt 56 55 254 COMP AUDIO C ROT C GND OUT DET MUTE RF SW HA SW IN Vref 1 J 2 3 P 4 cav o tu c R221 R201 33K c 9 1K c AK c 6201 0 01 2 330K c SERIAL DECODER RECLPEP PB 12200 C203 204 120 0202 22u 16V C223 4 74 50 R205 27K c C204 1200p c ON OFF S 1 1 8K c X301 3 5795MHz 0 022u c 326 10 010 C328 gt gt 46 0301 4 144148 _5 1 45 44 43 ALWAYS VDD SLD REC REC 3 BEFORE YNR COMP DETAIL DOUBLE FM ABcop Q VHS SQPB UTO PHASE PHASE FM EQ EQ fo DAJ Q ADJ 1 12 13 14 15 5v TIMMING DRIVER MAIN EMPHA AGC FIL Y GND FIL EVER 6V ON OFF 5 Q304 KTA1266Y C 1 8K c 520 0 01u e 0303 KTC3198Y C R310 OUT OU 39 AUTO BIAS vss 38 C307 C308 8k C ON OFF _5 1 0301 KTA1266Y C R
46. 1A108400 l DDM 4000 PICK UP TENSION AS 971A309200 DDM 4000 SPRING RACK 9713008200 SUS 304 WPB 00 29 SCREW TAPPTITE 7178207011 2 WAS 2 2 7 010 MFZN GEAR TRCAM 9712708300 GEAR RACK IH 9712708700 POM GEAR PULLEY 9712708200 _ 4 SCREW SKEW 9713105100 3 WAS 2 6 12 010 MFZN GEAR LOAD 9712708100 SPRING SKEW 9713008300 3 SUS 304 WPB 00 5 COMB PCB AS 9714108300 1 _ DDM 4000 SHAFT PICK UP 9713608200 2 SUS 304 SCREW MACHINE 7003173011 2 1 7 3 MFZN 5 SCREW TAPTITE MOTOR LOAD AS 9714108700 DDM 4000 MAIN CHASSIS AS 971 4108600 DDM 4000 7173260612 BIN 2 2 6 6 MFZN BK t SHAFT 9712303000 ABS MOTOR FEED AS 97LA309300 DDM 4000 GEAR FEED 9712708500 SCREW MACHINE 7003172312 5 BIN 17 2 3 MFZN BK SPINDLE MOTOR AS 9714309400 MSDH P015A BASE DU AS 9714309100 DDM 4000 16 INSTRUMENT DISASSEMBLY INSTRUMENT DISASSEMBLY UP TENSION AS D PICK C DRIVE UNIT HOLDER AS SPU 3162 17317041 7 TEPPTITE 9713007700 TENSION PU co D 97L8000400 717820701 97L2602400 9712305100 9714209100 R DVD m Li R DU ni H Li DAMPI HOLD 19 18
47. 27 CELECTRO 50VRSMIMFMXNTP C85 CEXFICHOA CELECTRO 16V RSM 47 5X7 TP 308 HCBK223KBA V XTR 0 022MF 1608 CELECTRO 16V RSM4TMF 5X7 TP C329 50V RSM 1MF 4X7 TP C ELECTRO 16V RSM 5X7 50 CELECTRO VTVRSMATMEGX Te CELECTRO OVRSMAMFUEXDTP 391 CBZPICIOSM CCERASEM 16VY5S00MFM AXIAL CELECTRO MVRSS22MF C332 CHIP CERA 25V Y5V 0 1 Z 1608 C82 CELECTRO 16V RSM 5X7 TP C333 50V XTR 0 047MF 1608 089 CEXFCHOA CELECTRO 5X7 TP C334 CHIP CERA 50VX7R0 047MF K 1608 C854 CEXFICATOA CELECTRO 16V RSM 5X7 TP C335 HCBKAT3KBA SVXURODTMFK 108 085 CEXTOHOA CELECTRO 16V RSM 47MF XT TP 336 50V X7R 0 01 1608 C86 CELECTRO 6V RSM 47MF 5X7 py E Ez 5 LT EN 17 71 LE 77 ENS E ET REL MED Q QIQ Q QIQ Q Q 3 0 lt gt ODI lt gt lt gt gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt I O C337 CEXF1C470A ELECTRO 16V RSM 47MF 5X7 TP CD01 CEXF1C220A ELECTRO 6V RSM 22 5X7 HiFi 338 CEXF1C470A
48. 3 gt JP122 85801060 WIRE COPPER 6X52MM TAPING 2516 5CPX101J2T COIL PEAKING 100UH BRN BRN P128 85801060 WIRE COPPER 6 52 TAPING L252 5CPX680J2T COIL PEAKING 68UH BLU BLK JP143 85801060 WIRE COPPER 6X52MM TAPING 2526 5CPX101J2T COIL PEAKING 100UH BRN BRN JP147 85801060 WIRE COPPER 0 6 52 TAPING L253 SCPX101J2T COIL PEAKING 100UH BRN BRN gt Pad 82 ELECTRICAL PARTSLIST LOC L301 L302 L303 L304 L305 L306 L307 L601 L851 852 LD03 LD701 LD81 LS01 P201 PARTS CODE PARTS PARTS DESCR REMARK PARTS CODE NAME PARTS DESCR SCPX101J2T COIL PEAKING 100UH BRN BRN TZTC3205Y KTC3205Y 22361 LCOLPEAKNG TR REMARK SCPX101J2T COIL PEAKING 100UHBRN BRN aom TZTC3f0BY TRANSISTOR KTC3198Y 1815Y AUTO 5CPX101J2T COIL PEAKING 00UH BRN BRN oae 77 26 TR SY KTA266 AUTO 1015Y 5CPX101J2T COIL PEAKING 100UH BRN BRN 0003 TZTC3198Y TRANSISTOR KTC3198Y 1815Y AUTO BCPX101J2T COIL PEAKING 100UH BRN BRN TZTC3198Y TRANSISTOR KTC3198Y 1815Y AUTO BCPX101J2T COIL PEAKING 100UH BRN BRN R101 RD AZ243 R CARBON FILM 16 24K OHM J a 5CPX101J2T COIL PEAKING 100UHBRN BRN 2 HRFS750JBA RCHIP 11675 OHM J 1608 5CPX120 COIL PEAKING 12UH J RADIAL RDAZI2 R CARBON FILM 16 1K OHM J coro akzo WOW scr
49. 306 2 C37 50 R305 00 ON OFF 5 R304 2 2k C 104 16 104 16 0 1 104 16 10u 16V 22u 16V ON OFF 5V I 1301 100uH 0 010 47u 16V C305 y41 50V C501 LA71207 52 344 9k C C342 100u 10v R345 1 2k ON OFF _12V C338 y47u 16V 16 15 14 115 4112 vo B A Av SEL Te b dee 1303 IC VIDEO SW TO SERVO amp SYSCON ena ENVE_COMP DC ENVE HA_SW C ROTARY VIDEO SW CS A V IC DATA e_cLock 4FSC QV SYNC C SYNC REC H PB ENVE 050 VIDEO FRONT IN VIDEO IN SEL VIDEO OUT SEL TO PIF MPX FSC 3 58uHZ RFN LINE IN LINER_OUT VCR_OUT_MONO LINER IN LI L2 DVD MIX A RF A A N SEL SEL CIRCUIT DIAGRAM CIRCUIT DIAGRAM 6 TMI amp MPX SCHEMATIC DIAGRAM NT VE4 0 COMBO
50. 4 85801060TA WIRE COPPER 0 6X52MM TAPING P006 85801060 WIRE COPPER 6X52MM TAPING JP305 85801060 WIRE COPPER 0 6X52MM TAPING JP007 85801060 WIRE COPPER 6X52MM TAPING JP308 85801060TA WIRE COPPER 0 6X52MM TAPING P011 85801060 WIRE COPPER 6X52MM TAPING JP309 85801060TA WIRE COPPER 0 6X52MM TAPING JP014 85801060 WIRE COPPER 6X52MM TAPING JP311 85801060TA WIRE COPPER 0 6X52MM TAPING 018 85801060 WIRE COPPER 6 52 TAPING JP356 85801060 WIRE COPPER 0 6X52MM TAPING JP020 85801060 WIRE COPPER 6 52 TAPING Fi JP357 85801060 WIRE COPPER 0 6X52MM TAPING JP023 85801060 WIRE COPPER 6X52MM TAPING JP401 85801060TA WIRE COPPER 0 6X52MM TAPING P036 85801060 WIRE COPPER 6X52MM TAPING Hi Fi JP402 85801060 WIRE COPPER 0 6X52MM TAPING JP037 85801060 WIRE COPPER 6X52MM TAPING JP403 85801060TA WIRE COPPER 0 6X52MM TAPING MON 048 85801060 WIRE COPPER 6X52MM TAPING JP404 85801060 WIRE COPPER 0 6X52MM TAPING JP049 85801060 WIRE COPPER 6X52MM TAPING JP405 85801060TA WIRE COPPER 0 6X52MM TAPING JP061 85801060 WIRE COPPER 6 52 TAPING JP406 85801060TA WIRE COPPER 0 6X52MM TAPING P070 85801060 WIRE COPPER 6X52MM TAPING 101 5CPX150J2T COIL PEAKING 15UH GREN BLK JPO73 85801060 WIRE COPPER 6X52MM TAPING 102 HRFS000BA R CHIP 1 16 0 OHM 1608 P074 85801060 WIRE COPPER 6X52MM TAPING L103 5CPX680K2T COIL PEAKING 0 68UH BLU
51. 48 AUTO 52MM 0605 DZN4148 DIODE 1N4148 AUTO 52MM Q co T O e om E 07 C608 22 C CHIP 50V XTR 0 022MF 1608 E OH FORZA CORPORA am or C613 HCBK103KBA C CHIP CERA 50V 0 01MF K 1608 cr dim 651 HCBK222KBA CERA 50V X7R 2200PF 1608 am EEE E 8 ELECTRICAL PARTSLIST LOC D606 D701 D841 0842 0843 0844 0846 0851 0852 0853 0854 0857 0858 H701 C251 C252 30 5303 PARTS CODE REMARK REMARK DZN4148 022550858 02389838 DZN4004 DZN4004 PPI ESI BORA 5801060TA 6X52MM TAPING 07175858 GITE DIE GITE AN3663 ATEM HEF4053BD 212 85801060 6X52MM TAPING 168KT88QTS IC MICOM M3776AM8A 1C9GP i JP213 85801060 WIRE COPPER 0 6X52MM TAPING 1LD1207 E IC CHIP LED DISPLAY DRIVER LD 1207 24 SOP REEL MONO JP216 85801060TA WIRE COPPER 0 6X52MM TAPING 97P6318210 JACK PIN DPAM 0274 JP226 85801060TA WIRE COPPER 0 6X52MM TAPING 97P6318220 JACK PIN DPAM 0290 JP236 85801060 WIRE COPPER 0 6X52MM TAPING JK102 97P6318540 ACK PIN YPJ611D 6P ANG TYPE Hi Fi JP301 85801060 WIRE COPPER 0 6X52MM TAPING K105 97 6318010 PIN S VHS DUAE 9812 JP302 85801060TA WIRE COPPER 0 6X52MM TAPING JK701 97 6316800 ACK PIN DPSE 9966 JP303 85801060TA WIRE COPPER 0 6X52MM TAPING K701 97P6318000 ACK PIN DPSE 0194 JP30
52. 81 TT2 RND 3X8 MFZN PCB TACT S W FIX PCB JACK A V SCREW TAPPTITE 717330081 TT2 RND 3X8 MFZN PCB JACK FIX CHASSIS MAIN 97P061271 HIPS HB SCREW TAPPTITE 7173300811 TT2 RND 3X8 MFZN B COVER M CHASSIS FIX CORD POWER AS 97P69BY91A USA KKP 10W YH396 PCB POWER MANUAL AS PVPWMSN672 1 SCREW TAPPTITE 7173300811 TT2 RND 3X8 MFZN POWER PCB FIX MAIN MANUAL 5 PVMPMSN672 1 SCREW TAPPTITE 7173300811 TT2 RND 3X8 MFZN M PCB FIX DOOR DVD 97P1825800 ABS DVD COMBI VCR DECK AS T60 97QD020100 DKARNC6O 1 DRN T610R NON DVS LOADER SCREW TAPPTITE 7174301211 TT2 RND 3X12 MFZN LOADER FIX SCREW TAPPTITE 7174301211 T2 RND 3X12 MFZN DECK FIX SCREW DECK MACHINE SCREW TAPPT 97P 3119800 7174301211 ND 4X24 MFZN N 4X12 MFZN DECK FIX DECK FIX CUSHION TOP 97P4219700 SOFT T 1 175X8 Tw Q O Oo o SCREW TAPPTIT PART NAME 7173300812 97P0482100 PART NO N 3X8 MFZN BK MATERIAL COVER TOP FIX REMARK 5 INSTRUMENT DISASSEMBLY INSTRUMENT DISASSEMBLY 2 DVD Module DAEWOO DQL 10XX DISASSEMBLY A DECK TOTAL DVD AS B DRIVE UNIT AS SCREW TAPTITE MAIN PCB TRAY DVD 971 0905200 ABS XR401 BELT MOTOR 97L5505100 CR DRIVE UNIT HOLDER as 97
53. DC O STOPPED 3 Jan 05 18 39 59 1 lps 1 88 V 2 B8 V l BHL do vont 2 1 V 102 2 65 5 3 1 nc 2 DC 8 98 V B 48 v 4 1 v DC STOPPED 10 1C15 22 11 I015 234 12 1015 235 3 Jan B5 18 40 33 il lps 1 88 V 3 18 V 1 BHL do voc 2 1 V OCR 2 B5 s 3 1 v nc 2 DC 8 98 V B 48 v 4 1 v DC STOPPED 3 Jan B5 18 48 41 il lps 1 88 V 3 74 M l ps BHL D i voc 2 1 V OCR 2 B5 s 3 1 nc 2 DC 8 98 V B 48 v 4 1 v DC O STOPPED 3 Jan 05 18 50 58 1 28 ns BHL d vod 2 1 V OCR 2 65 5 3 1 v nc 2 DC 8 98 V B 48 v 4 1 v DC O STOPPED 19 Apr 04 19 Apr 04 11 27 07 11 31 23 5 ms terres Pur 2 00 V 2 00 V 3 85 V 3 55 V au T 5 ns
54. ELECTRICAL PARTSLIST VY Caution In this Service Manual some parts can be changed for improving their performance without notice in the parts list So if you need the latest parts information please refer to PPL Parts Price List in Service information Center REMARK ex eem PADIA 97P88FBB15 CABLEFFC TORTIPTSOMM ce CCERA SNVHKBODISMEKAXLI8 Pan a s oscar ccs s ewm cae jesse VRSSATMF GXI5 TP C263 CCHPCERA SOVXTROOIMFK 1608 ccs suwewaezmuem He C108 OCZHH MZ CCERA SVHKFOIMFZAXL 18 005 HCBKI0XGA CCHPCERA C104 HCFH2238A CCHIP CERA 25V 0022 Z 1608 C206 CEXF1H228A CELECTRO SOV RSM O22MF 4X7 C107 CCHPCERA SOVCH8PFD 1608 C28 CELECTRO MeVRSMZMFOX HF aw 2 oaccro MONO 16V RSM 6 3X7 TP CBZP1C103M__ CCERASEMI 16VYSSOOIMFM AXIAL 022 CEXEU22IS CELECIRO 63VRSA220MF63X7 HF 1126 HCBKI03K8A CCHPCERA SVXmOOtMFK 1608 C273 CEXFIH49A CELECTRO SVRSMAZMFAG IVRSMATMFGX Te S
55. ELECTRO 16V RSM 47MF 5X7 TP CD02 HRFS000 BA R CHIP 1 46 0 OHM 1608 C339 858010607 WIRE COPPER 0 6X52MM TAPING CD04 HCQK331JBA CHIP CERA 50V CH 330PF J 1608 C340 858010607 WIRE COPPER 0 6X52MM TAPING CD05 CEXF1C100A ELECTRO 16V RSM 10MF 5X7 85801060TA WIRE COPPER 0 6X52MM TAPING CD08 CEXF1C220A C ELECTRO 16V RSM 22MF 5X7 CEXPIMO1A C ELECTRO 10V REM 100MF 6 3X5 5T CD09 HRFS000 BA R CHIP 1 16 0 OHM 1608 CEXF1C470A C ELECTRO 16V RSM 47MF 5X7 TP CD11 HCQK331JBA C CHIP CERA 50V CH 330PF J 1608 CD12 CEXF1C100A 16 ELECTRO 16V RSM 10MF 5X7 HCBK182KBA C CHIP CERA XTR 50V 1800PF K 1608 MON CD71 HCBK182KBA C CHIP CERA XTR 50V 1800PF 1608 MONO CD82 CEXF1C470A CELECTRO 16V RSM 47MF 5X7 CD83 HCBK103KBA 50V X7R 0 01MF 1608 CD95 CCZJ1H104Z CCERA 50V HIKF 0 1MF Z AXL 1608 HCFH1047BA C CHIP CERA 25V Y5V 0 1MF Z 1608 CS01 HCBK103KBA C CHIP CERA 50V X7R 0 01MF 1608 502 HCQK474JBA C CHIP CERA 50V CH 470PF J 1608 CS03 HCFH1047BA C CHIP CERA 25V Y5V 0 1MF Z 1608 504 HCBK103KBA C CHIP CERA 50V XR 0 01MF K 1608 CS05 CEXF1C470A C ELECTRO 16V RSM 47MF 5X7 CS06 CELECTRO 50V RSM 1MF 4X7 TP CS07 HCQK201JBA C CHIP CERA 50V CH 200PF J 1608 HiFi CS08 HCBK102KBA C CHIP CERA 50V X7R 1000PF 1608 0253 DZN4148 DIODE 1N4148 AUTO 52MM 0301 DZN4148 DIODE 1N4148 AUTO 52MM D602A DZN4148 DIODE 1N4148 AUTO 52MM 0604 DZN4148 DIODE 1N41
56. EO INTERFACE P10V DV33 V18 PV33 POWER PART AUDIO INTERFACE SAR 1 2 ASPDIF ASPDIF ASDAT O 2 5 0 2 ACLK gt ABCK gt ALRCK ALRCK DAC MUTE DAC 2 gt BLOCK DIAGRAM 1 POWER SUPPLY BLOCK DIAGRAM HOT CIRCUIT BE CAREFUL AND USE AN IF YOU CHECK THE VOLTAGE FOR PARTS IN HOT CIRCUIT YOU MUST USE PRIMARY GND AS A COMMON TERMINAL LINE FILTER L802 C801 C802 FULL WAVE RECTIFIER 0806 0809 C804 PRIMARY GND POWER BOARD ISOLATION TRANSFORMER WHEN SERVICINC TS TSW E4 0N SNUBBER CIRCUIT D802 R806 C806 C807 5 RECTIFIER D824 C824 1 2 RECTIFIER D825 D828 C825 RECTIFIER RECTIFIER D826 C826 SWITCHING CONTROL IC801 6 RECTIFIER JE 2 6 RECTIFIER 0821 C821 a J A OUTPUT VOLTAGE 3 SENSING 802 PC17 K1 K IC802 R821 R822 C828 R823 59 MAIN BOARD FILTER o LED 6V L851 C751 IC 701 No 5 18 REGULATOR 32V D852 R853 38V RF101 No14 14V P501 2 das 13V P601 No8 Eu01Z ON OFF 12V REG Q851 R851 R852 D851 C852 C853 12V o VCR 6V ON OFF REG ON OFF 5V REG R855 D853 D854 Q853 R855 D853 D854 Q854 C854 C855 C854 C856 ON OFF 5V OON OFF 5V II ON OFF CTL oDVD 12V Q841 Q842 R842 R843 P402 No 19 FLITER RE
57. ER 7 5k OPEN CLOSE 7 5k 28552 Z 40k 0502 4 5 5555 00 n SW702 SW706 726 SW711 741 4 S MES gt 5 R711 z lt R706 R715 si od a 7 7 8 93 S IN DVD O O WW sov 501 HI FI H lt 23 S REEL 2 8 E R623 5 0604 14148 8 3k 3k EJECT 0 VIDEO REW 3k po DELAY cs pvb e E 1 sw703 5 707 727 sw712 732 742 KEYI CAP pus Ss s sS z R705 R709 R72 2 DRUM PWM 5 OW 9 gt 5 5 REC 1 3k 0 VIDEO 1 3k STOP 1 3k KEYS POWER_ON _ JB 151704020 SW708 7 5W713 733 743 usoa PATAAS 5 FRONT AV OPTION R704 R708 senden R713 AFT MUTE H 5 8 5 C N 98 505 ra RN 1 El 2 2 510 0 VIDEO 910 PLAY 510 ASO e SW705 725 50709 50714 734 744 5 ON orr H O lm ORC 358VF4 38KHZ R614 R613 5292 V FRONT 0 10k 10k 0605 po m PA CH VD VCR FF VER EV 1N4148 75 VIDEO E REMOCON_IN S_CLOCK DVD IC603 5 1 LI 0701 i 2 502 C ROTARY 5 OUT DVD ji D606 z CAT24WCOBP 1 77 7 I E SW S IN DVD 65 INS 2 MEMORY 6 1 VCC 8 i 2 144148 COMP VIDEO IN SEL 64 E 9 LI S S 225 VIDEO SW REC SAFETY 63 1 FRONT HS04 E S AUDIO SW cH_sw 3 H 4 62 AUDIO
58. FS182JBA RCHIP 16 1 8K OHM J 1608 R621 RD AZ102J R CARBON FILM 1 6 1K OHM J R304 HRFS222JBA RCHIP 1 16 2 2K OHM J 1608 R622 RD AZ102J R CARBON FILM 1 6 1K OHM J R305 HRFS104JBA RCHIP 1 16 100K OHM J 1608 R623 RD AZ102J R CARBON FILM 1 6 1K OHM J R306 RD AZ823J R CARBON FILM 1 6 82K OHM J R624 RD AZ102J R CARBON FILM 1 6 1K OHM J R308 RD AZ604J CARBON FILM 1 6 680K OHM J R625 HRFS474JBA R CHIP 1 16 470K OHM J 1608 R309 HRFS182JBA R CHIP 1 16 1 8K OHM J 1608 627 RD AZ133J R CARBON FILM 1 6 13K OHM J R310 HRFS182JBA RCHIP 1 16 1 8K OHM J 1608 628 RD AZ103J R CARBON FILM 1 6 10K OHM J R311 HRFS122JBA RCHIP 1 16 1 2K OHM J 1608 1 R312 HRFS182JBA RCHIP 1 16 1 8K OHM J 1608 R651 6 3 3K OHM J 1608 2 im en n 3 R655 HRFS103BA RCHP 116 10K OHM J 1608 318 RD AZ102 R272 RD AZ103J CARBON FILM 1 6 10K OHM J Hi Fi R608 HRFS273JBA R CHIP 1 16 27K OHM J 1608 22 22 Tu 8 m xu id 2 29 R659 RD AZ122J R CARBON FILM 1 6 1 2K OHM J R660 RD AZ203J R CARBON FILM 1 6 20K OHM J 84 ELECTRICAL PARTSLIST REMARK LOC PARTS CODE PARTS NAME PARTS DESCR REMARK R661 RCHP DM CBZP CIEM CCERASEM 16VYSSQOIMFM AXINL R662 ROARBONFIM veikos RCHP mewzzommstos R663 RDAZGU RCARBONFM 0 RD RCHP
59. GULATOR oDVD 5V Em R844 0843 0844 L842 842 2 P402 No 17 as cQ 22 UT 5 9845 P402 11 12 oDVD 1 8V P402 No14 REGULATOR 1 8V R846R D844 D846 Q847 C846 BLOCK DIAGRAM 2 SERVO amp SYSCON BLOCK DIAGRAM H 01 REMOCON RECEIVER VIDEO IN SEL V SYNC REC H A MUTE H Cie AUDIO xod DC ENVE Q V SYNC C ROTARY HA SW ENVE COMP VIDEO SW CLK1 OSD VIDEO IN VIDEO OUT SEL DATA1 ed DATA CLK AUDIO SW HIFI H DATA CLK AFT TV VCR CS DVD S CLK DVD S IN DVD S OUT DVD VIDEO OUT 3CH H 4CH L DVD POWER ON H INPUT OUTPUT EVER 6V STB 5 5 OUT LED DRIVER 4 I j LL CECI EYE QU OG 33 601 MICRO PROCESSOR VIDEO IN SEL V SYNC REC H A MUTE H DC ENVE Q V SYNC C ROTARY HA SW ENVE COMP VIDEO SW CLK1 OSD VIDEO IN VIDEO OUT SEL AUDIO SW HIFI H CAM DATA D 62 CAM DATA 03 CAM DATA B 24 CAM DATA A 65 AFT TV VCR S603 CS DVD SUPPLY S CLK DVD SUPPLY REEL 9 REEL SENSOR S IN DVD S604 S OUT DVD TAKE UP VIDEO OUT TAKE UP REEL 0 REEL SENSOR 3CH H 4CH L SW601 DVD POWER ON H REC SAFETY 63 REC SAFETY SW REMOCON IN STB S CLK S OUT EVER 6V Q 60 SW651 TO DECK AMD BLOCK DIAGRAM 3 VIDEO BLOCK DIAGRAM 601 RF101 X301 Q101 3 58MHZ Q301 5
60. HPCERA NM CONNFFC HCHIMZBA CCHPCERA 25VYSVOAMFZ 1608 97P62A23B4 CONNWAFER HCEHIMZBA CCHPCERA CAT HCFFI VBA CCHIPCERA SVYVIMEZINB HCEHIMZBA CCHPCERA 2NYSVOMEZI8 CAD CCHPCERA tevvevimFz1eo8 HCEHIMZBA COHPCERA 25VYSVOAMFZ 1608 CCHPCERA tevvevimFz1e08 HCEHIMZBA CCHPCERA emen coecm mnwonrzu mnerweres oer mnwemrzus am cm cate ET Cea HCBK222KBA C CHIP CERA 50V X7R 2200PF 1608 1047 C CHIP CERA 25V YSV 0 1MF 2 1608 CA23 HCQK331JBA C CHIP CERA 90V CH 330PF J 1608 HCFH104ZBA C CHIP CERA 25V YSV 0 1MF 2 1608 CA24 HCQK331JBA C CHIP CERA 90V CH 330PF J 1608 CP23 HCBK103KBA C CHIP CERA 90V X7R 0 01MF 1608 HCFH104ZBA C CHIP CERA 25V YOV 0 1MF 2 1608 CP24 HCBK222KBA CHIP CERA 50V X7R 2200PF 1608 CA26 HCBK153KBA C CHIP CERA 50V X7R 0 015 1608 CP25 HCFH104ZBA C CHIP CERA 25V YOV 0 1MF 2 1608 27 HCFH104ZBA C CHIP CERA 25V YOV 0 1MF 2 1608 CP26 HCBK682KBA C CHIP CERA 50V 6800PF 1608 SERE 25V Y5V ONE Z 608 SOV XTROO39MF K 1608 BV YSV ME Z 1608 E BV YSVO IMF Z 1608 AS BV YSVO
61. IN HOT CIRCUIT YOU MUST H I USE PRIMARY GND AS A COMMON TERMINAL T801 TSW VE4 0 N TSW VE4 0 i 1 F801 C801 C802 i T2AL 250V 0 1u 275V 3300P 2 9KV IN4004 IN4004 T 2 0 250V H ora o 2 8 1 CORD C807 tu L801 L802 EE 3 1 SF 2120A LF 2055 14004144004 T EL B 0805 x 3300 4 0 i 5 3 4 R801 R804 D 19 15 38V 1F3E 3 3M 1 2W kr 2 x Tu 77 ERIMARYGND FEN lt gt p i R805 521200 I mE Mie 2 cus PRIMARYGND PRINARYGND 680uF 16V i E K X L 14V i DVD_GND 8 C808 C809 DVD 10V H DVD 6V 0 039u M 4700p M t DVD 5V D803 4 BE R807 3100031 CAUTION TO SERVICE TECHNICIANS I Wife een eoo n 0802 i 77 BEFORE RETURING THE APPLIANCE TO THE CUSTOMER KTC3203Y 3 15 9 5v 8 LEAKAGE CURRENT OR RESISTANCE MEASUREMENTS 805000 3 SHOULD BE PERFORMED TO DETERMINE THAT EXPOSED PRIMARYGND UZS 0BSB 1000uF 7 16V PARTS ARE PROPERLY INSULATED FROM SUPPLY CIRCUI
62. LED ND 0801 H 77 AA PRIMARYGND VCR_GND H S2L20U R805 38V eS Mis Z cus PRIMARYGND H 680uF 16V K X L VCR_14V C808 8 r 0 047u M i Pl ig SS qg GD GG C72 QE ED GEO GED QD e D826 1N4003 H R807 310003L CAUTION TO SERVICE TECHNICIANS We T oon H Y H D822 177 BEFORE RETURING THE APPLIANCE TO THE CUSTOMER KTC3203Y 3 15 9 ous LEAKAGE CURRENT OR RESISTANCE MEASUREMENTS D805 i SHOULD BE PERFORMED DETERMINE THAT EXPOSED PRMARYGND 230858 1000 F 7 16V PARTS ARE PROPERLY INSULATED FROM SUPPLY CIRCUIT g R809 R808 680 H 3100031 U T O N 56 1 2W S I e H 821 8 1000uF 16 g 96 K X L ee mes oper mmr oo me THE PARTS IDENTIFIED BY ARE CRITICAL FOR SAFETY REPLACE ONLY WITH TYPE IDENTICAL TO THOSE IN THE 77 Y 1N4148 C A R821 ORIGINAL CIRCUIT OR SPECIFIED IN THE PARTLIST 1 DO DEGRADE THE SAFETY OF THE APPLIANCE THROUGH IMPROPER SERVICING Sa 47 2 IC801 R825 LVT 817M DW K 5 1 8K F C828 0 1u 63V M IC802 l KA431AZ TL431AN lt R823 1 3K F E 49 CIRCUIT DIAGRAM 3 POWER SUPPLY 2 SCHEMATIC DIAGRAM NT VE 4 0 COMBO
63. P CERA 25V YOV 0 1MF Z 1608 660 HCBK102KBA C CHIP CERA 50V X7R 1000PF 1608 C313 CEXF1C100A C ELECTRO 16V RSM 10MF 5X7 C661 HCBK223KBA CHIP CERA 50V X7R 0 022MF 1608 C314 CEXF1C100A C ELECTRO 16V RSM 10MF 5X7 662 HCFH104ZBA C CHIP CERA 25V YSV 0 1MF Z 1608 C315 CELECTRO BVRSMIMFUX Te CELECTRO 2VRSM4MF637 096 CELECTRO 50VRSMIMF XTP C HCBK23KBA CCHPCERA SOVXIROD2ME K 1608 C317 CEXFIH109A CELECTRO SV RSM1MF 4X7 TP 065 HCBKI03KBA CCHIP CERA 318 CBZPICIO3M evvssooIMEM AXAL 086 CEXFIEWOA CELECTRO J2SVRSMATMEG37 C319 HCBK103KBA C CHIP CERA S0VXTRO OIMFK 1608 657 CEXFICETOA CELECTRO 320 HCBKINBA CCHPCERA SVXUROOIMFK 1608 CELECTRO 16VRSMATMF XTP 321 CEXFICATOA CELECTRO fVRSMATMFUX TP CTO2 HCBKIO3KBA CCHPCERA SNVXIRODIMFK 1608 C322 HCBK103KBA C CHIP CERA 50V X7R 0 01MF 1608 et CEXMMTIV CELECTRO 323 CELECTRO 16V RSM4TMF 6X7 TP C752 HCFHIOZBA CCHIP CERA 5V Y5V 0 1MF Z 1608 C324 HCBK103KBA C CHIP CERA ISVXROOMFK108 C amp CEXF1A221V CELECTRO 10V RSS 220MF 325 CELECIRO C83 CELECTRO 10VRSS220MF 3 BOVXTROOIMFK 1608 CBM CELECTRO MEVRSMAMEGXDTP C3
64. T XS R809 H R808 T MOS SV 3100031 gt U T N ia Ve IM NOT THE PARTS IDENTIFIED BY MARKS ARE CRITICAL 77 77 FOR SAFETY REPLACE ONLY WITH TYPE IDENTICAL TO THOSE IN THE E 9 R821 ORIGINAL CIRCUIT OR SPECIFIED IN THE PARTLIST H AAA DO NOT DEGRADE THE SAFETY OF THE APPLIANCE i THROUGH IMPROPER SERVICING iz R824 47 i g IC801 R825 LVT 817M DW K 1 8K F gt 0 10 63V N IC802 4 e KA431AZ TL431AN R823 1 3K F 77 4 CIRCUIT DIAGRAM 2 POWER SUPPLY 1 SCHEMATIC DIAGRAM VE 4 0 COMBO 220V HOT CIRCUIT BE CAREFUL AND USE AN ISOLATION TRANSFORMER WHEN SERVICING NOTE IF YOU CHECK THE VOLTAGE FOR PARTS IN HOT CIRCUIT YOU MUST I USE AS A COMMON TERMINAL T801 TSW VE4 0 N TSW VE4 0 8 A 801 C801 C802 T2AL 250V 0 1u 275V 3300P 2 5KV N4004 IN4004 i LED 5V 2 0 250V T 2 H R806 C807 7 AC CORD 801 L802 9 0808 0809 2 R803 y i SF 2120A LF 2055 1N4004 1 4004 390k 1 4W S e 0802 C806 Bus HER108S 330p 1KV xn T td R801 5 R804 52 p 50 H 3 3M 1 2W 390k 5 H C824 C805
65. T 1 trig only 1 trig only 2 OC ij 1 MS s B 2 v OC i 1 MS s 3 trig only 2 Line ANY 3 trig only 2 Line ANY 4 trig only 625 50 2 1 STOPPED 4 trig only 625 50 2 1 STOPPED MPEG IC IC11 lt gt SD RAM IC IC15 3 Jan B5 3 Jan B5 3 Jan 85 18 32 42 18 33 26 18 35 01 1 1 lps lps 1 00 V 1 00 V 4 81 V 4 81 V Ned FH 1 l BHL 1 ps BHL 1 5 BHL void B 1 voi jer vod 2 1 V DC amp 2 65 5 2 1 V DC 2 65 5 2 1 V DC amp 2 BS s 3 1 v DE 2 DD 8 98 V p 48 V 3 1 V OC 2 020 98 V 040 V 3 1 DE 2 DC 8 88 V B 48 V 4 1 V DC O STOPPED 4 1 Lr STOPPED 4 1 V gt O STOPPED 13 IC15 36 14 1C15 45 4 3 Jan B5 18 51 38 1 5 ps 1 00 V 3 81 5 ps BHL do von 2 1 V OC 2 65 5 3 1 nc 2 DC 8 98 V B 48 v 4 1 v DC O STOPPED 3 Jan 05 18 52 43 1 5 ps 1 80 V 3 88 V Li 1 5 ps BHL do vod 2 1 V 10 2 B5 s 3 1 v nc 2 DC 8 98 V B 48 v 4 1 v DC STOPPED 43 VOLTAGE CHARTS VOLTAGE CHARTS 1 SERVO SYSCON TIMER MI COM VOLTAGE CHARTS IC LED DRIVER VOLTAGE CHARTS
66. UT DVD OUTPUT LINE2 14 9 LINE1 15 10 Hi Fi IC AN3663 BLOCK DIAGRAM VE 3 0 VIDEO SWITCHING TABLE VE3 0 VIDEO SWITCHING TABLE IC LA71205 LA71207 IC4053 SEL A INPUT 1 22 TUNER INPUT2 DVD INPUT 2s DVD PLAY 4053 5 B 06 372 139 7851139751 1 TI m1 17V i1 l 5 11 1 Pa LA 2139 V 411 NV 2411 1 1 Biss NJ X wu wu 1 1 VCR MAIN Gur dad gui WAS oM es ie Dy sud LINE iu we EE eas Sa Gir A U bed 0 77 um z ArT NK St HRY E SEE SS pay r 5 r WS b N a gt AN e 6 aes ee Ya 2 x 7 a E ge gt S a aa E inp Md NS SSS Y V f 5 A N M lt lt 7 8 N X 7 NI 3 S eq e SY zn x We o 278 A 25 25 2 EE 22 X 425 7 zl RER N ES Aii Z s 47 N ar EE 17 i EN ai dle g Jo a gi 3 Pd ZEN I AET X A im id a PCB CIRCUIT BOARD 1 2 POWER om Y uel dE fimm J B
67. VCCT APLLVDD3__ S APLLVDD3 2 10 V gt 2 D10 V POWER DISTRIBUTION CIRCUIT DIAGRAM 5 4 3 2 1 gt 5 A m 5 I 5 n LA13 2 7u DIP v18 CY Y 1 9 CA36 CA35 CA38 0 1uF 10gF 10V 748C04 32 33 CP34 CP35 CP36 E 8 1000 lt O luF O iuF O luF 0 1 O 1uF 2 s pm A A 74HC04 D lt D 9 11 __ C27MHz 55 0 RASS XI 4 11 2 0 DV33 DV33 1 CA39 40 4 RA56 0 xi fn 33p 33p CP37 cP38 39 cP40 41 CP42 CP43 CP44 CP45 RA59 0 0 luF O 1uF 0 19 0 10 0 1uF O luF 0 1uF 0 1uF 0 1uF e 4 3 6 5 2 8 s able I 5 Fo ale 2 a 1 lk 5 DV33 S da Ja
68. VFODUMFZAX I0 C20 OCZUH MZ CCERA SVHKFOIMFZAXL 88 225 CEXFIH339A CELECIRO C2 OCZUHiMZ CCERA 7 SVHKFOIMFZAX 1 C26 HCFHIMZBA CCHPCERA 2WYSVO MFZI08 VRSS4TMF XH5 Te HCFHIOUZBA XVYSVOIMFZI08 C127 CEXFIC2XA CELECTRO TEVRSMZMFGX 28 HCFHIMZBA CCHPCERA 25SVYSVO4MFZ 608 Mono CEXFIC2XA CELECTRO fVRSMZMFGX CEXFICMA CELECTRO 46VRSMOMFSX7 Hro CEXFMTIV CELECTRO MVRSSATOMF EXHS Te CONG CELECTRO 46VRSMIOMFSX7 r CELECTRO 16VRSM22MF 6x7 CELECTRO SVRSM22MFUX TP JVRSMMFGXDTP HCFHIOUZBA CCHPCERA 25VYSVOAMFZ 1608 06 52 TAPING c23 HCFHIMZBA CCHPCERA 2VYSVO MEZI08 C201 HCBKIO3KBA CCHPCERA SUOTROOIMFK 8 0286 CEXFICIQA CEECTRO 46 RSM 10MF 5x7 16V RSM 10MF 5X7 16V RSM 22 5X7 C285 CBZP1C103M 16VY5SO0IMFM AXIAL HiFi CAM CCZJ1H104Z SOV 0 Z AXL 1608 285 CEXF1C100A C ELECTRO 46V RSM 10 5X7 C24 HOBKIZKBA CCHPCERA S0VX7R 1200PFK 1608 0 CELECIRO 16VRSM47MF 5X7 TP 0 CEECRO 28 CEXFIC2XA CELECTRO fVRSMZMFGX CONG CEXFICA7OA CELECTRO 6 4 5
69. VHS marks TT D English French Spanish DVD VIOEO CD Cn CO nn CDR COR Lock funtion DVD SP 33 35mm s SLP 11 12mmis This unit has 27MHz 10bit capability that enables the faithful SP 2hrs SLP 6hrs use of T 120 tape reproduction of fine images This function can prevent playback of software that may be High bit high sampling with 96KHz 24bit audio DIA Mn ower DVD VCD CD CD R MP3 CD RW VHS playback function Slow Forward Playback 24W supplementary 4W e Watching DVD for recording broadcast e Fast Forward Reverse playback e Integrated remote control VCR DVD e Search of title chapter and time in DVD disc and search of 2 VISS funcion Milila sound playbackrecod Various TV aspect DVD Sound Qualiy of head HiFi HiFi Model 4S forPanandScan 43 for Leter Box and 169 for Wide lt One Touch timer Recording OTR Repeat playback ile and chapter for DVD track and disc for VCDICD Progressive scan playback function CD R disc Repeat a defined period fom Ato B DVD fes Selective Py Mis i nia VIDEO output DVD only S VIDEO output 75 In load Y 1 0Vp p C 0 286Vp p GUI Graphical User Interface OSD On Screen Display 21 COMPONENT output 75 In load Y 1 0 Pb 0 7Vp p Pr 0 7Vp p By using the DISPLAY button on the remote control Audio output terminal 2 kinds 8 8dBm VCR 20Vms DVD
70. W FROM 601 MICOM DATA 1 FROM IC301 X302 3 58M FROM LINEAR AUDIO VIDEO OUT FROM VIDEO amp AUDIO AUDIO OUT SIF OUT AFT FROM IC601 MICOM RF101 LGTMI US6 ALTMI US6 SSTMI US6 251 AN3663 Hi Fi PROCESS FROM IC601 MICOM lt a IIC CLOCK il noise E O T AUDIO LIMIT Eg esie NOISE DET DEM Td MP 1 d 1 PNR Rch AUDIO SW FROM IC601 MICOM Hi Fi 9 AUDIO L HEAD Hi Fi 9 AUDIO R HEAD PNR Lch r SW R ID V GAG 4 NI 1 v GAG NI H V NI H V 23NI1 NI 1 V NI 1 V Z3NI1 63 BLOCK DIAGRAM BLOCK DIAGRAM 6 VE3 0 DVD BLOCK DIAGRAM Deck mechanism DVD CD DQL 3503 Series MPEG B D Audio Video B D MPEG Decoding Part MPEG Decoder Component S VHS CVBS S PDIF Out Audio 2ch or Audio 6ch Digital Audio INTERFACE SCART JACK Audio Video JACK S VIDEO JACK Component JACK 5 1ch Audio JACK BLOCK DIAGRAM AUDIO Switching Block Mono Model AUDIO 11 12 OUT OUT for AV IC ON OFF 12V IC252 AUDIO SW IC CD4053 VCR R IN LINE2 IN LINE1 IN LINE2 pin 13 LINE1 pin 12 VCR pin 1 3 DVD pin 2 5 AUDIO DVD_L_IN L_OUT 65 Hi Fi IC AN3663 Switching Block Hi Fi IC AN3663 Switching Block INP
71. ality TV encoder and state of art de interlace processing The MT1389D enables consumer electronics manufacturers to build high quality feature rich DVD players portable DVD players or any other home entertainment audio video devices World Leading Technology Based on MediaTek s world leading DVD player SOC architecture the MT1389D is the 3 generation of the DVD player SOC It integrates the MediaTek 274 generation front end analog RF amplifier and the Servo MPEG AV decoder Incredible Audio Video Quality The progressive scan of the MT1389D utilized advanced motion adaptive de interlace algorithm to achieve the best movie video playback It also supports a 3 2 pull down algorithm to give the best film effect The 108MHz 12 bit video DAC provides users a whole new viewing experience Key Features CVBS Y C m RF Servo MPEG Integration Component m High Performance Audio Processor m Progressive Scan MT1389 SDPIF m 108MHz 12 bit 4 CH TV Encoder Audio DAC Applications m Standard DVD Players m Portable DVD Players m TV DVD Combo Systems Front panel Remote DVD Player System Diagram Using MT1389D 2 Flash Memory MX29LV800TTC 70 IC 16 This stores every program required for the operation of DVD player and holds the data of OSD languages and LOGO and send them upon request from u COM This allows the update of firmware by CD R RW For DVD module 8MBit Flash Memory on 512K x 16bit basis is used 3 SDRAM ADS4616A4A 6
72. back picture doesn t appear C No recording PB video signal missing Record video signal poor YES Is 5V supplied at pin 23 45 52 CHECK POWER 5V circuit 68 of 1301 ca Check EE MODE Check 601 61 71 72 Is Y signal and C signal outpur NO Is Video signal input at IC301 from 301 pin 21 46 28 30 32 YES Is SW Pulse input at IC301 ls EPUM IC301 NO sS pos NO Check IC601 pin 16 ONE Is 5V supplied at pin 68 of C301 X Check POWER SV circuit pmo Clean head or Replace head Check 1 601 pin 16 Is REC signal output from IC301 pin 66 73 Replace IC301 YES Is Y signal output from 301 NO RE NO EP MODE 73 Pin 39 es eplace X301 SP MODE 66Pin Check HEAD and Connector YES Is composite video signal output NO from 1 301 26 ep ace YES CHECK OSD circuit TROUBLESHOOTING D No OSD On Screen Display appears No OSD appears Is 5V supplied at 53 98 99 of IC601 Is signal output from IC601 52 Replace 601 lt rri rri co lt lt _ lt lt NO NO lt m Check POWER 5V circuit Is Video signal input at IC601 pin 50 Check IC 601 E DVD Picture COMPOSITE doesn t appear No DVD picture appear Is signal output from P402 pin 5 NO NO Is signal input at IC303 pin 2 gt YES Y Is signa
73. divided into Deck total DVD assay in a short term Mecha and Servo Mecha mounts with the optical pick up which allows reading the signal of a disc using laser beam and makes it operate and cosists of the deck mechanism which allows loading a disc and reading the data Servo is a sort of circuit which allows operating the loader and recovering the data and consists of Motor Drive IC operating the spindle the sled the loading motor Loader Part Deck Mechanism MPEG Decoder IC1 1 Loader Block Diagram CIRCUIT OPERATIONAL DESCRIPTION 1 Motor Drive IC IP5954 1C12 DESCRIPTIONS 5954 is a 4 CH motor driver for CDP VCDP DVDP systems It is composed of 2 CH BTL driver with one input opamp and 2 CH BTL driver with current mode feedback FEATURES 2 CH BTL driver 2 CH BTL driver with current mode feedback Built in TSD thermal shut down circuit Built in power save circuit Built in input opamp for SLED channel Operating supply voltage 4 5V 13 2V BLOCK DIAGRAM P S BIAS VinTK 2 SOND PGND 2 PGND VOLD YOLD VOTR VOTK VinFC CFCer 2 VinOP VinOP VOSL VNFFC PGND Svocc POND VOSL VOSL VOFC VOFC CIRCUIT OPERATIONAL DESCRIPTION MPEG Decoder 1 DVD servo and MPEG 2 Decoder MT1389D IC11 MediaTek 13890 is a cost effective DVD system on chip SOC which incorporates advanced features like high qu
74. heck step B 1 i Bad playback quallty 1 Exchange IC701 Are there SW HA SW pulse at IC601 pin 16 18 Check IC601 Check PCB Pattern Check HEAD AMP connector and HEAD TROUBLESHOOTING C No broadcasting signal received No broadcasting signal received Is the output at IC601 pin 71 CLK 72 DATA normal Check IC 601 Is SIF Video output at TMI RF101 pin 13 16 normal Check TMI RF101 Block Is Video Signal input at IC601 pin 502 Check 301 Is there Video output at IC601 pinit52 Check Check Video Buffer Q102 D No CASSETTE Loading Cassette tape isn t inserted Is 5V voltage obtained at Loading parts 601 pin 82 Check at EVER 13V Is 13V voltage obtained at Is 12V voltage obtained at Each Connect Capstan and Loading Motor Check parts of Loading Motor connector and Capstan Motor Replace Loading Motor E AUTO STOP in Playback mode VCR stop automatically in playback mode Is there REEL Pulse at IC601 NO pin 79 80 ensor Is D PG FG pulse IC601 NO Check R656 R659 and P601 90 normal 11 YES Is C FG pulse at IC601 pin 87 Check C FG R660 C660 and normal TEES cd P601 pint YES Check and replace IC601 TROUBLESHOOTING TROUBLESHOOTING TROUBLESHOOTING 3 VIDEO circuit A EE screen doesn t appear DRUM Motor stops EE MODE Picture NG Is Video signal in
75. i O STOPPED i 2 02 O STOPPED 7 CN14 3 8 CN14 1 9 CN14 2 Y G Progressive Scan MODE Pb B Progressive Scan MODE Pr R Progressive Scan MODE iss 15 34 51 Aye i 18 p 18 ps T 18 ps T uvm 258 MB s 0 uva 258 MS s 0 uva 258 MS s 1 uva 2 06289 0 STOPPED i S S O STOPPED i doy bo eg tu pie O STOPPED 10 CN14 3 G RGB MODE 11 CN14 1 B RGB MODE 12 CN14 2 R RGB MODE 4 10150712 5 1 15 14 6 1015415 4 Jun B3 18 88 84 1 LeCroy 1 58 ys T do von 1 V DC 58 5 1 V DEC 2 DC 236 4 1 v DC STOPPED 4 Jun B3 16 06 43 1 1 28 ys do v 2 1 V UC 190 MS s 3 1 v DC _ 82 nc 236 4 1 V DC O STOPPED 4 Jun B3 18 88 47 1 etroy 1 20 ys do voc 2 1 V OC 1B8 MS s 8 1 V 2 00 236m 4 1 v DC STOPPED 3 Jan B5 18 35 52 il lps 1 80 V 4 61 V 1 ps BHL J v 2 1 V OCR 2 B5 s 3 1 nc 2 DC 8 98 V B 48 V 4 1 v DC STOPPED 3 Jan B5 18 36 27 1 lps 1 88 V 3 83
76. input LINE2 JACK I i Check MPEG Board pin 58 24 Check POWER circuit Is there REC H Is 5V obtained at IC251 pin 40 at IC251 pin 29 30 Check IC601 pin 22 Replace IC251 Check DRUM connector and DRUM Is FM OSC signal at P301 pin 2 Replace DRUM HEAD CLEANING Is A SW Signal input at 1C251 pin 27 Check A SW at 1 601 pin 19 Is there playback Audio signal at Are CLK and DATA obtained at 1 251 pin 53 57 1 251 pin 42 43 Replace eee D No NORMAL AUDIO playback PLAY MODE Is thereMUTE H IC251 pin 36 Check Output JACK Check IC601 Voltage at 25 pin 58 is 12V Voltage at IC251 pin 40 and at Check power circuit C301 pin 77 is 5V Is there normal Audio signal at C251 53 57 Is Playback Audio signal at 301 pin 10 Check A C HEAD and 16301 Is there Playback Normal Audio signal IC251 pin 53 57 Replace 10251 Check Output JACK 24 25 TROUBLESHOOTING E No NORMAL AUDIO playback in record playback mode Check in REC mode No Normal Audio playback in record playback mode Are there Audio signal at C251 pin 9 14 10 15 2 4 Is there recording signal at 251 pin 61 Signal C251 pin 61 is transferred to 1 301 pin 76 78 80 REC H BASE voltage at Q206 Collect signal at Q203 is about 70Vp p at 70KHz Check P202 pin 2 4 8 and A C HEAD Check Input LINE1 JACK Check Input LINE2 JACK Check ICD02 DVD
77. l output from IC303 pin 15 YES Y Is signal input at IC601 pin 50 YES Is signal output from 601 pin 52 Check RF Output NO NO _ Check FFC CABLE and DVD MODULE Check PCB Pattern Check IC 303 Check PCB Pattern Is 5V supplied at pin 53 98 99 of C601 Check IC 601 CHECK LINE output Check Pattern Check POWER 5V circuit TROUBLESHOOTING F DVD picture COMPONENT amp S VIDEO doesn t appear No COMPONENT Signal appear Check FFC CABLE amp DVD Module Is signal output from P402 1 2 3 Is signal output from emitter of NO aa p Q103 Q104 Q105 eck Q103 Q104 Q105 YES Y Check PCB Pattern lt lt lt lt No S VIDEO signal appear Check FFC CABLE amp DVD Module Is signal output from P402 pin 7 9 T Is signal output from emitter of NO Q106 Q107 YES Check Pattern Check Q106 Q107 x S gt lt TROUBLESHOOTING 4 AUDIO Hi Fi MODEL A No sound in E E mode A a RF E E No sound in RF E E mode Is 12V obtained at C251 pin 58 Is 5V obtained at 1 251 pin 40 Is there SIF signal at 1C251 pin 48 in RF mode Is Audio signal output at 1 251 Are CLK and DATA obtained at pin 53 57 1251 pin 42 43 Check Output JACK Is there MUTE H at C251 pin 367 20 Check POWER circuit Check RF 101 Replace 251
78. olding Check the Loading Motor operation Check 12 operation Check the CN12 Has Spindle KICK operation Check 9p FFC Cable cut and bad solding completed Check the Spindle Motor operation Check the 1C12 operation Check the CN12 YES NO Check the Feed Motor operation Check the 1C12 operation Check the CN12 32 TROUBLESHOOTING ls PICK UP LENS operating Check 23p PICK UP Cable cut and bad UP DOWN FOCUSING solding Check the MOTOR Drive YES C12 operation Focus part Check 11 823 LD is turned on during Is the CD LD turned on LOW mode Change LA12 QA12 RA12 Change PICKUP and IC11 YES Check 1C11 39 LD is turned on during Is the DVD LD turned on LOW mode Change LA12 QA12 RA12 Change PICKUP and IC41 YES Check 9p FFC Cable cut and bad Is SPINDLE rotating solding Check the SPINDLE MOTOR 12 operation Check 23p PICK UP Cable cut and bad Is the set played back solding Check the MOTOR DRIVE IC IC12 operation TRACKING PART N Is there any cracks in screen EN ME in chi YES NO Check 9P FFC CABLE cut and bad Is the long term play possible sokin Check the LOAD TR QC11 QC12 YES operation LOAD PART Initial operation completed 33 TROUBLESHOOTING C NO AUDIO OUTPUT NO SOUND OUTPUT the audio data of main chip output Check the IC11 pin 187 189 Sound o
79. peration completed WAVEFORMS 1 VIDEO F 1 301 57 5Vp p 1 IC301 57 5Vp p 2 301 20 520mVp p 1V 2msec cm 1V 2msec cm 200mV 5usec cm REC PLAY REC 3 1C301 22 520mVp p 3 301 22 520mVp p 4 301 14 600mVp p 100mV 5usec 100mV 5usec 200mV 2msec cm REC PLAY PLAY SP VIDEO SW TRIG 5 16301 36 300mVp p 5 IC301 36 300mVp p 6 301 25 4 6Vp p 100mV 5usec cm 100mV 5usec cm 2V 10usec cm REC PLAY REC PLAY 1C301 26 2 2Vp p 7 301 26 2 2Vp p 1 301 49 450mVp p 500mV 5usec cm 500mV 5usec cm 200mV 0 1usec cm REC PLAY 39 2 301 20 520mVp p 200mV 5usec cm PLAY 4 301 14 350mVp p 200mV 2msec cm PLAY EP VIDEO SW TRIG 6 301 25 4 6Vp p 2 10 PICTURE SEARCH WAVEFORMS 2 AUDIO 2 1 AUDIO Normal
80. put into Check LINE JACK and IF Check IC303 pin 14 Is 5V supplied at pin 23 e 45 52 68 of 1301 Check POWER circuit Is CS DATA CLOCK signal Check 601 input at pin 53 54 55 of 1C301 pin 61 71 72 YES Is signal output from 1C301 pin NO Check IC301 26 24 25 YES mum NO Is signal input at IC303 y Check PCB Pattern pin 1 i YES Is 13V voltage obtained at P601 NO Check EVER 13V pin 8 D857 Is PWM fit to IC 601 vind 76 Check DRUM PG FG IC 601 pin 90 Is 12V voltage obtained at P601 pin 12 Check R657 R658 C661 Check Capstan Motor and DRUM Motor F DRUM Motor stops YES YES YES CAPSTAN doesn t rotate D O gt 70 2 lt e O D 2 fo D Is signal output from NO 1C303 pin 15 p Check IC 303 YES Is signal input at IC601 NO 50 Check PCB Pattern YES Is signal output from Is 5V supplied at pin 53 98 NO T IC601 pin 52 99 of IC601 gt Check POWER 5V circuit YES Y Check IC 601 Is EVER 13V voltage obtained Check EVER 13V Is Capstan PWM fit to Check Capstan FG IC 601 pin 77 IC 601 87 lt m lt E Is 3 2V voltage obtained at P601 pin 5 YES Is 2 3V voltage obtained at P601 pin 9 Check R663 R666 C665 Check R661 R667 C664 Check P601 Connector and Capstan Motor TROUBLESHOOTING TROUBLESHOOTING B Play
81. s ROMP RIS RewBONFLM ROHP 0420 RCARBONFLM Ro Az472 RCARBONFILM RCARBONFILM T 8845 HRFS111JBA R CHIP 1 16 110 OHM J 1608 RJ52M 000 R CHIP 1 16 0 OHM 1608 MONO R846R RN AZ101F R METAL FILM 1 6 100 OHM F 1 RJ53M 5000 R CHIP 1 16 0 OHM 1608 MONO R851 RO AZ12N RCARBONFIM ko R852 RD 4Z123J R CARBON FILM 1 4 12K OHM J HRFS000 BA R CHIP 1 16 0 OHM 1608 MONO R855 RD 4Z471JS RCARBONFLM UA 0ORMJSMALL Rusem RCHP RD01 RO AZ102 RCARBONFIM 161KOHMJ RM RCHP 16008 fo RO RO AZIO2 RCARBONFLM 890 RCHP ine 2KOHMJ 1608 J RDO HRFS00BA _ 509 RCOHP RDAZU2 RCARBONFLM R94 RD AZ222 RCARBONFLM RIO RDAZ23 RCARBONFLM U62XOHMJ 1906 RCAREONFLM ROO 9 SENSORREEL RO RD AZA7I RCARBONFLM 9705070 SENSORREL HiFi Sweor 5900101100 WRECOPPER OGXGMMTAPNG 5100400 SWMODE
82. t Refence Value Ex RB19 10K PV3 3 FLASH VCC V33 RFV33 TP46 TP50 TP51 47 48 49 id CE16 Power Check Point 10 V18 PV33 P5V GND DV33 220uF 16V Collection J1 0 1uF DV33 LDO_AV33 c LP1 9 P 10V P 10V LDO AV33 V18 v18 PV3 3 FB P 5V 17 GND CP17 220uF 16V 0 33 0 tuF RFV18 DV33 DACVDD3 DACVDD3 10 V DV33 LP2 1 FB we P 10V CP19 CE19 0 1uF 100uF 16V FB pe CP18 CE18 100uF 16v 0 1uF 10uF 25v 0 1uF 0 1uF 220uF 16V SUR APLLVDD3 FB CE20 0 1uF 10uF 25v AVCC AVCC AVCCA LP23 AVCC1 CP21 21 0 1uF 220uF 16V ou T 100uF 16v Very Important to reduce Noise 54 RFVDD3 CP23 CP24 0 01uF 2200pF PLLVDD3 PLLVDD3 CP25 100uF 16v 0 1uF ADACVDD3 FB 330uH ADACVDD3 CP26 6800PF CE23 1000uF 16V v33 V33 Q Q RP15 200 DP11 144148 8052296 CP28 0 039uF CEA 10uF 16V CP27 0 1uF OPTION RESET IC Circuit S3 PHD NS PLLVDD3 FLASH VCC URST LDO Ava 22 FLASH 4 7 URST gt gt LDO_AV33 3 V18 RFVDD3 22V18 X RFVDD3 2 DV33 DACVDD3 22DV33 _ PDACVDD3 2 5 AVCC REV18 avec 2 10V 33 gt gt 10V P 5V 5 LI EM SVs MO Vee 3 ADACVDDS MO VCC TR VCC TR A

Daewoo DV-6T955B DVD Player/VCR

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