Sony SDM N50R 15" LCD Monitor
Contents
1. SYSTEM CONTROL 214 102301 A D CONVERT SCAN CONVERTER IC304 VIDEO SW GV IF TRANSMITTER 1 RED1 D RAO 13 m MH LCD RO 55 SDTP 2 GREENI D 05 2 RA D7 3 BLUE D 27 SADO gt SOTOND sd 55 3 GA D7 LCD 85 49 INPUT 1 13 HS1 47 29 00 SDTN rl vsi t 13 IN2 G 72 4 LCD GO 15 GO GND 12 SDA ies 6 IN2 B DATA CK 15 636 CAP CLK1 ji SUB SCL SCL 15 DDC1 SCL x HS OUT 1 649 SYNC S Poy SUB SDA SDA BE COAST 41 CPU ST E LCD G5 8 65 CN SENS o H SYNC 40 CLAMP 28 P CN103 0 AUDIO L 1 RED2 m SDA 29 2 STBY AUDIO GND TO SCL2. 501 SW Q652 5V SENSE INVERTER 5 Q654 O 1C651 2 2 IC651 1 2 652 y CN505 GND LCD CLK GND GND 55 GND 56 NC 57 5V 58 5V 59 60 CN501 1 REMOTE 2 5V STBY KEY INPUT KEY PW KEY PW LED1 PW LED2 j cn A IN LED1 IN LED2 5V SENS GND SEN1 SEN2 SEN3 SEN4 LED CTL V REF GND CN507 B SS3514 lt J gt B 24 TO LAMP H BOARD CN901 LCD PANEL SDM N5OR E 4 2 G POWER SUPPLY AUDIO IN 790 BUFFER 705 CN706 BUFF O AUDIO 1 IN O BUFF AUDIO GND AUDIO L AUDIO GND 106 0770 DEDECUS 9 D702 701 ev D POWER CN704 1701 gt L OUT 1 A MAIN RECT AC LIN 7 0701 O 6 GND 13 BOARD 701 SWITCHING e Q701 900000 1 VIN DRIVER 8 CN105 CN703 7 12V D 707 CONTROL TO IC704 CONTROL A BOARD RUN ON3 DD ON CN104 B SS3514 lt J gt G 24 SDM N50R E 4 3
3. 165558 2 sav _ 22 681 156385 ELECTCHP 2000 18V CAPACITOR 682 142477990 ELECTCHP 10UF 4 CAPACTOR 1 776 FLMCHIP 25 669 187788 FLMCHIP 200059 216 685 ti 415611 2 27 187788 278 687 187768 FLMCHIP 2000 60 2 U CAPACHOR 698 murami 200098 sd SDM N50R E 6 10 Board RefNo Paro Desorption Remark Diference _ CAPACITOR 689 1 778 FUMCHP 2000 50V CAPACITOR ELECT 9 tov 282 CAPACITOR o 14289621 ELECTCHP 1000F 20 WV 283 CAPACITOR 1 588 591 ELECT 9 tov ELECT 2 tov 9 _ 285 CAPACITOR 6454 116290541 286 CAPACITOR C475 146290511 CERAMIC CHIP1PF_o2spFs 287 CAPACITOR ose
4. 179 H 71942289 MARZHTX 160 H DOD 71942289 MARZHTX H O 182 H DOD o 83 H C co 8759 189 86 15455 iM H c 825 65 upos 185 H TRANSISTOR 872905144 Pno OO O H TRANSISTOR 6804 872992649 SAWW7AKTMER SDM N50R E 6 7 Board RefNo Desorption Remark 862 Difference _ H TRANSISTOR 6990 872902786 1 188 H TRANSISTOR 872902756 DTCMSTKATMB 1 0 _ RESISTOR 126805 RESCHP 60 mow 190 H Resson roos 1267 RESCHP Hei H Resistor 126805 680 5 192 H Resistor 8505 126805 RESCHP 680 5 193 H Resistor 8605 21682711 RESCHP 33 S 194 RESISTOR 121682011 RESCHP 820 195 RESISTOR Roe 126854 RESCHP 18 mow 196 H Resson 86059 126858 RESCHP 28 mow o 197 Resistor 8810 RESCHP 82 9 o o 198 H RESISTOR Rott 126854 RES CHIP o H
5. G TRANSISTOR 0770 872923049 2502r12Y6 99 6 TRANSISTOR 872923049 scrivo 1000 G Resistor 8701 1219 7561 CARBON 1001 G Resistor 8702 12 595 1 METAL OXIDE 1002 G Resistor 8703 aeoo RESCHIP 10K SX mow G Resistor A704 1219277641 CARBON 22M 6 Resistor 8705 121665 1 METALCHP 39K 0 5 VW 1065 6 121668 1 METAL os mow 1006 G Resistor A707 1121507381 RESCHIP 30K 8 G Resistor aeoo RESCHIP 30K SX 1 1008 G Resistor 8709 1121505391 RESCHIP 68 5 1 1009 6 Resistor Rrno 9 G Resistor 12158700 180 5 w J Gon G Resistor 12158700 METAL OXIDE 150 5 2W 1 102 G resistor aerem CARBON lt 6 Resistor 1216049 11 RES CHIP 1014 G Resistor A716 121665 1 METALCHP 220 05 9 105 G Resistor 7 7 1217418100 METAL 022 10 28 LC 6 REsISTOR __ 1 21610900 RESCHIP 33K 8 6 Resistor ario 1260 08 11 CARBON 2 5 vw 108 6 Resistor 87211 12160
6. 72 lic ic 8759352404 o 8756550 SN4CBID33WR mM Kata 578864 75 o 8759352404 TOMVHGUSFEL 726 o 74672 icm 575988 O OOOO 728 578549 leksemo _ 725 c 7557319 A c 8759 5949 6 572678 189462 mouron A jem 158122 74 A Ps IIA 735 A TRANSISTOR oo 8720953 736 A TRANSISTOR 003 SSS 7a7 A TRANSISTOR 201 872023049 788 A TRANSISTOR 01 872904675 739 A TRANSISTOR 872904675 740 A TRANSISTOR 303 RESISTOR 126805 RESCHP 100 SX 742 RESISTOR 126805 RESCHP 100 A RESISTOR RESCHP 100 A RESISTOR 1 6885 RES CHIP 5 SDM N50R E 6 25 Board Tyee RefNo Pato Desorption Remark
7. Resistor 872 1240442921 RESCHP 29 JW RESISTOR 126452 RESCHP 120 5 JW 39 Resson ________ 1126485960 RESCHP 29 12 Resistor 121603300 RESCHP 20 9 _ RESISTOR 878 126884 RES CHIP 10K 5 mow RESISTOR 877 126884 RESCHP 10K 5 mow 45 RESISTOR 8478 126884 8 10K 5 mow RESISTOR 879 126827 RESCHP 33 mow 7 Resistor 126258 as RESISTOR Rast 126259 86 1 Resson R 12625 SHORT 9 9 o 1 RESISTOR 863 12 67 RESCHP 39K 8 VW 9 RESISTOR 864 126884 RESCHP 10K 5 mow 42 RESISTOR 865 126884 RESCHP 10K 5 mow RESISTOR RESCHP 10K 5 _ RESISTOR Rer 126258 0 25 Resistor Rass 1216 49 41 RES CHIP 220K 5 HOW RESISTOR 42409497 METAL CHIP 005 1 27 Resistor 8890 RES CHIP 10K 5 WOW RESISTOR Ran 0 RESCHP 5
8. 12 al er 640 8510 608 560 an g HEB E SA 85 Es pps m JL606 5 min JL642 AI JL604 1532 1 7172 738 11 co o amp 41550 ni rte 1 676 059 11 8576 8585 2221 1550 lt 30527 P 519 8579 2 JL526 71575 e 15 557 4 TRES 755 io iod 580 E 5 m 6568 71522 5 558 85580577 566 EUN JL521 2 594 4404 JLss2 1562 6525 C578 R563 5 B gt 10551 4 1559 2 550 A cm 2 IDD E SS B BOARD Terminal name of semiconductors in silk screen printed circuit Q501 Q601 Q651 0652 Q653 Q654 D501 D503 D601 D603 Refer to Terminal name of semiconductors in silk screen printed circuit see page 4 9 SDM N50R E 4 19 3 Schematic Diagram H Board 4 2 I 1 R910 R909 R908 R907 8 2k 2 7k 1 5k 820 1 16W 1 16W 1 16W 1 16W 8 16V D913 8082 USER CONTROL MA8082 D914 5907 5905 5904 5903 5902 8 1 8 1 8082 MENU 0911 8082 0910 8082 0909 MA8082 H T
9. Rado 126258 0 RESISTOR 860 126888 RESCHP 286 VW RESISTOR 126828 RESCHP U 85 28 passem sor 09 U Resistor rassem shor 0 O 395 U rassem sor 0 O RESISTOR 865 126894 RES CHIP 23K 5 7 0 9 O O 0 O 399 RESISTOR 860 r240081 21 RES CHIP 68 mow 9 _ RESISTOR 8619 12400 127 RESCHP 68 mow _ Resistor 8682 RES CHIP 47K 5 mow 9 RESISTOR 863 1 66482 885688 47K 5 mow 9 _ RESISTOR 12009921 RES CHIP 220K 5 L SDM N50R E 6 14 Board A RefNo Panno Desorption Remake Difference 4 RESISTOR 865 12400921 RESCHP 26 465 RESISTOR 866 126884 RES CHIP 10K 5 mow RESISTOR 867 126884 _10 5 RESISTOR Rass 126884 RESCHP 220K 5 126255 8 0
10. asz H capacitor 1 1578111 TANTAL 58 H capacitor 6503 119751 11 TANTAL CHP 22UF__2000 1eV 168 H capacitor 6505 110485011 TANTAL 160 H capacitor 0908 1464166411 CERAMIGCHIPOTUF 27 161 H capacitor 6530 12583811 CERAMIC CHIP 22UF 9 63 162 H capacitor 6531 1 2588411 CERAMIC CHIP 22UF 10 63 163 H capacitor C935 11875111 TANTAL GHIP 22UF 2000916 164 H capacitor mosom CERAMIC CHIP 0 027UF 165 H OONNECTOR 1189135621 CONNECTOR FoPo 2F iP O O 166 H pow Di 8788897 8 62 O Her H o Jenss 168 H 9 os Jenss aanow 168 H DIODE 85795988 188 7 H o masose an B7 942289 MARZHTX 2 H os 71942289 DIODE 71942289 H OO 75 H DIODE H 9 71942289 MARZHTX oms 71942289 78 H
11. A5V NUN s IN B 5V O olo O gt 410 0416 CONTROL GND 553514 lt gt 0 24 SDM N50R E 4 5 4 2 CIRCUIT BOARDS LOCATION DISPLAY MEDIA ENGIN I 4 3 SCHEMATIC DIAGRAMS AND PRINTED Note All capacitors are in uF unless otherwise noted uuF Capacitors without voltage indication are all 50 V Indication of resistance which does not have one for rating electrical power is as follows Pitch 5 mm Rating electrical power 1 4 W CHIP 1 10 W All resistors are in ohms Em nonflammable resistor fusible resistor internal component panel designation and adjustment for repair All variable and adjustable resistors have characteristic curve B unless otherwise noted earth ground rz 1 earth chassis The components identified by in this basic schematic diagram have been carefully factory selected for each set in order to satisfy regulations regarding X ray radiation Should replacement be required replace only with the value originally used When replacing components identified by 4 make the necessary adjustments indicated See page 2 1 When replacing the part in below table be sure to perform the related adjustment All voltages are in V Readings are taken with a 10 MQ digital multimeter Readings are taken with a color bar signal input Voltage variations may be noted due to normal produ
12. 8 GONNECTOR 1785391121 PIN CONNECTOR WITH PWB So 8 GONNECTOR 05 1 789 912 21 CONNECTOR BOARD TO BOARD 6 CONNECTOR CN507 176631121 PIN CONNECTOR PO BOARD 2P T _ 61 508 1 766 311 21 CONNECTOR PC BOARD 2P 62 _ DIODE 0503 6719598861 1SS355TE 17 AT SDM N50R E 6 3 a Board Type Reto Paro Descrpion Remake Remaiez Difference DIODE 0601 8571905447 T o DIODE oeo 871907380 PIZTEBS62A _ 65 8 gt FERAMEBEAD 44445 FERAME 000 00 66 FERRITEBEAD 1414 45 11 FERRE 11 97 8 FERRITEBEAD 8503 FERRE 8 FERRIEBEAD FB5M FERRE 9 S SO 6 8 FERRITEBEAD 8565 14446 1 FERAME OO OOOO 00 70 8 FERAMEBEAD 88601 Feme oH 000 00 71 FERAMEBEAD asasi Feme 000 _ 72 8863 FERRE 8 FERAMEBEAD 74 8 FERRITE BEAD 88605 1414 45 11 FERRE O 75 8 FERRITEBEAD FB606 Feme 7 1 76 8 gt FERAMEBEAD
13. FERAME 77 FERAMEBEAD For 146946121 O FERRITE BEAD L 5 8 960 123449821 FILTER EMP DOO do B 6 c 875965008 VEoosSSAPFG GEND 9 _ 8 emmo amp _ o 3 e 5 l 062 875925977 PQZ0VZSU 8 65 a 750 4a6 68 us o oo 87994553 c 8 o aoa O O 8 o re r41942421 8 re 5 cot moueron 8 FUSE PSesi 1153395521 FUSE SMD LL m ESSE E TRANSISTOR 6902 1572504575 SDM N50R E 6 4 IA ee 94 B TRANSISTOR 0651 8672990053 DTC114EK o 0 95 B TRANSISTOR 0652 872902736 DTA143XKA T146 96 B TRANSISTOR 0653 872905152 FZT8S3TA 97 B TRANSISTOR 064 8729050152 FzT853 TA L 98 B RESISTOR 8601 1 216833 1 RES CHIP 108 5 L 69 B Resson 8502 126884 RESCHP 10K 5 mow 100 Resson 8503 126884 RES CHIP 10K 5 mow Resistor
14. _ Hos 6 12909121 85566 mow 0 6 8756 1240 0121 RESCHP __ _ 10 6 8797 124009421 SX mow RESISTOR 8798 1240009321 RES CHIP 717 G 8799 1290921 85566 47K J 162 6 194634 COIL LINE FILTER G CONVERTER 702 145509121 TRANSFORMER CONVERTERRT 0 _ 106 G vaston 08701 1180107251 VARISTOR SDM N50R E 6 36
15. o ipe 010 5 0 9 010 9 848 0nv e oes SN3S ELS 406 492 207 2 10782 9 CN 205 2 8 04 e auo 1as Lanes G d T 90fN2 9499 Y 4 22 SDM N50R E 13 12 11 10 2 O lt s 9 S 2 gt E 5 o S 59 lt E c o a SD oO Bu ME 5 585948965 8 5 O O O So 0 9 lt 5 9 8528 zc c 2 lt gt gt 0402 LM4863MTEX POWER AMP R407 47k 1 10W 419 1 10 STBY5V 5422 50 0410 DTA123JKA S DOWN SW R 1 0421 STBY_5V 1 16W 111 0407 DTC323TKT146 MUTE AUDIO12V D406 111 MA3075WA TX C469 0 1 z 0404 DTC114EKA T1 46 Q405 DTC114EKA T146 8464 R467 220k 10k 1 10W 1 16W A ROUT AIR RESETN AILRET STEREO DIPOLE ELO AILOUT AIL VREF CSEL 1 CSEL2 TSTSEL DVDD D419 10411 111 uPC393G2 AMP FB409 2 8224MHz Is AUD 10 gt U 24 8 553514 lt SPEAKER 00 SPEAKE
16. 512 A OAPAGIOR ________ 0276 CERAMIGCHIPOTUF 513 A OAPAGIOR 0278 ___ 164 15611 2 sia A 60279 1 110 563 11 CERAMIC CHIP0 068UF 10 00 515 A OAPACIOR 0280 tt si5611 516 A OAPAGIOR ________ Gasi__ 1164 15641 27 0 517 A OAPAGIOR 0282 1 110 563 11 CERAMIC CHIP0 068UF 100014 _ 518 A OAPAGIOR 6283 1464 16 41 2 sis A OAPACIOR 60284 116292711 50 SV 520 A GAPAGITOR 6285 1416438711 CERAMIC CHIPO 001UF 500 SV o _ A OAPAGIOR 7 1 284852 8 68 2 WV 522 A OAPACIOR 6268 1464156411 27 53 A OAPACIOR 1 6418 11 CERAMIGCHIPOTUF_ _ 525 A OAPAGIOR 6290 v 525 A OAPAGIOR 6291 t162970 11 CERAMIC CHIPO 01UF O SOSA 527 A 298 116415611 CERAMIC CHIPO UF 27 SDM N50R E 6 18 Board A RefNo Panno Descrpion Remarks Romane Difference A CAPACITOR 6294 OERAMIC chio
17. 0 U C 9 875959649 U C 9 erer Toas 1 2 C U o C 875948563 MAXIB2BESA TES 355 C lo o 27 e 875953985 U COL 82551 INDUCTOR UH 6 1 289341 6 68 ew S 34 TRANSISTOR 044 872990053 Dronak O O SDM N50R E 6 12 Bad RefNo Panno Remake Difference TRANSISTOR 665 87953 orenak Tooo o o TRANSISTOR O4 87201539 TRANSISTOR 697 Dress 345 TRANSISTOR 668 875458 46 TRANSISTOR 669 875458 1 1 CV TRANSISTOR 872902729 OOO O _ TRANSISTOR 872902729 RESISTOR 1216 45 41 RES CHIP VW RESISTOR 126864 RESCHP mow ast RESISTOR 8696 126884 RESCHP 10K 5 mow RESISTOR 897 1 240 09121 RES CHIP 47K 5 mow _
18. 27 OAPACHOR one 1164 56 11 27 1 A OAPACHOR 1 104605 1 ELECTOHIP 1500F 20 00 10V mo A OAPACHOR 1 164155 1 2 A CAPACITOR 1 164155 1 CERAMICCHIPOUF 28V 39 rast A OAPACTOR 1 62970 1 CERAMIC CHIP 00106 _ 452 A CAPACITOR 1 164155 1 2v A CAPACITOR 1 164185 1 25V 54 CAPACITOR 1 164155 1 CERAMICCHIPOUF 27 M55 A CAPACITOR 29 1116292711 500 sw A CAPACITOR 1 164185 1 2v 457 A OAPACHOR C1ai__ 1 164 156 11 2v 1 A CAPACITOR 6182 I164156 1 CERAMICCHIPOUF 27 M59 A CAPACITOR ELECT CHIP 1500F 20 00 10V 60 A CAPACITOR 1 62970 1 CERAMIC CHIP O 01UF 90055 _ rast A nassa TANTAL CHIP 47UF _ 462 A CAPACITOR 0203 118297071 CERAMIC CHIP 00106 _ 63 A CAPACITOR 1 164 156 1 _ 64 A CAPACITOR
19. 8601 5 BU Boso a GND 6 45 GND oOo Jj 2 m F 49 GND 808 28 28v B5 6 3 5 51 251 4 3 52 LCD_CLK 23 53 ano Pr nts a 54 GND 3 3 REG aros 632 Etpe G Imm s M o FB2 TO LCD PANEL DDON2 gt TO 2 B SS3514 J B P1 24 GND lt DDONS3 TO P2 B P1 BOARD WAVEFORMS SDM N50R E 4 16 STBY_5V GND TO Pi TO Pi SCK TO Pi 51 TO P1SDA TO P1 SCL TO 5 TO 5 5 SENS B p2 w PO3 ADO DDON_U A DON TO Pi FADpoN2 PWM TO P3 FB504 C506 C507 0 22 0 014 6508 2 8 1 25V F d TONS 170BF MM HP STAT2 CSN gt MUTE gt D501 PEU 2 dI 1 0502 1 UDZ TE 17 12B DTC114EKA T146 RA501 SW 100 4 8534 k 1 16W TO A BOARD CN108 P61 AN1 FB505 FB2 KEY INPUT_KEY PW_KEY PW_LED1 PW_LED2 SUB SYSTEM CONTROL o E m parq 00 TO H BOARD CN901 B SS3514 lt J gt B P2 24 2 BOARD WAVEFORMS O 4 4 2 SDM N50R E 4 17 653 5651 22
20. Ress 1220226441 RESCHP 55 maw B RESISTOR Rese 22026411 RESCHP iW 4o Resistor Rey 126259 0 1 Resistor Ress 126259 86 069 2 1 resistor Reso 12625 86 B RESISTOR Ress 126884 METALOHIP_18K 05 B RESISTOR Resa 121872511 RESCHP 145 B Resson Ress 126754 METALCHP 8 05 VIEW B Resson 8686 1220 37 41 RESCHP 47M 5 Resistor 867 r216840 11 RESCHP 5 mow B RESISTOR Ress 126884 RESCHP 10K 5 _ B RESISTOR Reso 121485 RESCHP 022 10 aw _ 160 RESISTOR RESCHP 021 aw B Resistor RESCHP 2 5 mow B RESISTOR 8672 1216 40 41 RESCHP B INVERTER Test 143520911 TRANSFORMER INVERTER B INVERTER 1652 1435 29911 TRANSFORMER INVERTER SMD 15 B cavs 1 76734011 VIBRATOR CRYSTAL AAA SDM N50R E 6 6 Boma RefNo Panno Remarks Difference 166 H OAPAGHOR 05901 116297011
21. ELECTCHIP 1000F 200i 288 CAPACITOR 9 12477990 ELECTCHP 289 CAPACITOR 680 112620441 ELECTCHIP 47UF 290 0481 1215 8631 GERAMIC CHIP O 001UF 5000 25 eat CAPACITOR 1 110501 17 CERAMICCHIPOa3UF 292 capacitor 6883 116415611 CERAMICCHIPOiUF 2v 293 CAPACITOR 6849 113559941 ELECTCHP 39UF 20 294 CAPACITOR 686 165558 88 9 687 295 CAPACITOR 687 14289621 ELECTCHP 1000F 9 WV U CONNECTOR 179407121 CONECTOR INTERFACE 26P 297 1 793 91121 PIN CONNECTOR WITH Pwyso 298 169551494 JACK SMALL TYPE P 1580 057 11 PIN CONNECTOR SMD CONNECTOR 1158045711 PIN CONNECTOR SMD 49 sot CONNECTOR 179391321 PIN CONNECTOR WITH PWB 9 soz 8719404560 L 30 oo L 9 D45 8719005447 35 oe 8719404560 9
22. _ Resistor ________ 8892 RES CHIP 10K _ RESISTOR 1216 09 11 RESCHP 100 ast Resistor R RES CHIP 100 5 Resistor 421669741 RES CHIP 22K ee AAA 94 RESISTOR 216 005 01 SHORT o O SDM N50R E 6 15 Ne 18 Board Type 20 RefNo Panno Desorption Remarks Remake Difference Has 0 CRYSTAL 8401 178171321 VIBRATOR CERAMIC A OAPACHOR 1 164 156 11 9 3 87 A CAPACITOR C102 1 182919 11 CEBAMIC CHIP 22PF s00 S0V 98 A CAPACITOR 6103 1 629 5 1 CHIP 22PF 500 sv A CAPACITOR 104 1 182927 11 CERAMIC CHIP 100PF 500 SV A CAPACITOR 0105 1 164185 1 5 1 A I164156 1 CERAMICCHIPOUF 25V 1 A OAPACHOR 617 1 182927 11 500 sw A CAPACITOR 1162970 1 CERAMIC CHIP 00106 10 00 28V 44 A CAPACITOR C109 1 62970 1 CERAMIC CHIP 00106 90055 _ 4s A CAPACITOR 1104 60611 ELECT CHIP 1500F 200951 46 A OAPACHOR om 1164 56 11
23. _ 855 A RESISTOR 1218888 1 51 0 5 W SS A RESISTOR 8323 CHIP 47K os iW A RESISTOR 8325 1 218 708 1 METALCHP 47K os VW 868 RESISTOR METAL 05 SDM N50R E 6 29 Ne Boma A RefNo Panno Desorption Remarks Remake Difference A RESISTOR Rae 126895 TK ose mew RESISTOR 7 1 2689 RESCHP 22 5 i RESISTOR 8239 126884 RESCHP 10K 5 872 RESISTOR 8259 126285 RESCHP 47 mow 873 RESISTOR Rado 126285 RESCHP 47 mow RESISTOR RESCHP 10K 5 mow Ws RESISTOR 832 126884 RESCHP 10K 5 mow RESISTOR 126884 RESCHP 10K 5 mow T A RESISTOR 8349 126884 RES CHIP 10K s mow A RESISTOR 126884 RESCHP 10K s mow _ A RESISTOR 7 RESCHP 29 RESISTOR 858 126805 RESCHP 47 mow set RESISTOR Rado 126805 RESCHP 47 5 1 A RESISTOR 8350 r21680511 RESC
24. 9 77 6 CAPACITOR 071 6 CAPACITOR 07 2 116300721 GERAMIC CHIP 680PF 100 6 1269711 ELECT 5 zoos X 6 ri2894931 elect 9 tev _ 6 077 116415611 2 6 CAPACITOR 158688 6 CAPACITOR 0721 116415611 2 9 9M 6 CAPACITOR 0722 112619341 ELECTCHP 5 6 CAPACITOR 0723 121769934 CERAMIC 0 001UF s _ 55 6 CAPACITOR 0724 rr8o2411 CERAMIC 0 0047UF 2000 250V 6 075 6 CAPACITOR 0727 10470511 MYLAR 2000 250V ELSE l a G CAPACITOR 6759 111769941 CERAMIC 0095 99 SDM N50R E 6 31 Ne 880901 Ar RefNo Panno Desorption Remarks Remake Difference reat 6 0790 msez 6 CAPACITOR 732 116415611 ev 6 CAPACITOR 0725 1164156611 2v 9M 6 CAPACITOR C736 112660341 ELECTCHP 47UF _ reas
25. A CAPACITOR 6 3 1 164 156 11 MT A CAPACITOR 6 4 1 62927 1 500 sw 0 sas A CAPACITOR 6 5 1 164 156 1 02 i A CAPACITOR 6 6 112899821 25 WW 550 A CAPACITOR 6817 1 164 156 1 sv 1 55 A CAPACITOR 688 1112895321 ELECTCHIP 25 WW _ 552 A CAPACITOR 6 9 116292711 CERAMIC CHIP T00PF_ 500 SV 0 563 A CAPACITOR 6320 116292711 CERAMIC CHIP 100PF 500 SV 554 A CAPACITOR 6221 1 62970 1 CHIP 00106 _ CAPAGTOR 6 5 CERAMOCHPONUF _ 556 CAPACITOR 0327 116292711 500 L 4 sss A CAPACITOR 6329 116415611 CERAMICCHIPOUF 25v SDM N50R E 6 19 Ne z Board Type Panno Remarks Remake Difference 559 A CAPACITOR 6330 1164295711 OERAMIC CHIP 0 001UF 500 50v _ C 560 A CAPACITOR 6331 T 164 15641 2v rset A CAPACITOR css 112 927 11 CERAMIC CHIP 100PF 500 sw _ 562 A CAPACITOR cass 106297011 CHIP 0010
26. EXT H V POLARITY EXT CS POLARITY INT NON INT USEC 17 707 4 053 0 320 1 813 1 920 13 653 70 069 Hz lines 806 YES N N NO NON INT 1024 X 768 78 750 MHz 60 023 kHz USEC 16 660 3 657 0 203 1 219 2 235 13 003 75 029 2 lines 800 YES P P NO NON INT MODE 18 N 60 241 kHz usec 16 600 3 800 0 400 1 200 2 200 12 800 74 927 Hz lines 804 YES N N NO NON INT MODE 19 MODE 20 48 077 kHz usec 20 800 4 800 1 120 2 400 1 280 16 000 72 188 Hz lines 666 66 37 6 23 NO YES N N NO NON INT 53 946 kHz usec 18 537 4 243 0 223 2 457 1 563 14 294 66 110 2 lines 816 YES N N NO NON INT 60 241 kHz usec 16 600 3 800 0 400 2 200 1 200 12 800 74 927 Hz lines 804 YES N N NO NON INT MODE 21 MODE 22 MODE 23 1024 X 768 800 X 600 1024 X 768 1024 X 768 848 X 480 80 000 MHz 50 000 MHz 71 640 MHz 80 000 MHz 38 336 MHz 35 300 kHz usec 28 328 6 208 1 409 3 130 1 669 22 120 59 932 Hz lines 589 109 11 3 95 NO YES N N NO NON INT SDM N50R E 8 TABLE OF CONTENTS Section Title 1 DISASSEMBLY 1 1 U Board Removal 1 2 Base Assembly Removal 1 3 1 4 1 5 1 6 1 7 H Board Removal LCD Module TFT Removal A Board Removal G Board Removal 2 ADJUSTMENTS 3 DIAGRAMS Sl Block DIA tatis A 3 2 Circuit Boards Location 3 3 Schematic Diagrams and Pr
27. R931 8920 590 473 1 717 739 11 SDM N50R E 4 21 4 Schematic Diagram U Board O O Es 2 E gt 5205 5 1 555 O O O o UD E 5 or OY 5 2 gt S gt S Z o 3 2 Q D O jo gt OD 5 00 O lt J OK 5382 88 o 2 Q c momo gt o 0 5 9 9 5 4 9 2 lt ODD 5 o 222 M 2 9 5231 714 01 1 8380 0570 01 6070 2 A 9 221 AS lt 1 01 4080 583 10001 2970 n Lp uno rem 6 72 21984 Y 5 9 11 11210 8142 1070 5 nos 109 843 15740204 3 HO H9 A08 0989 4022 Buen 8193 0272 6172 05 2 917 908 lt s 6 18 91 40022 3 S 15 91 40022 9672 NM Ac LOI 0 0 este 94 ____ oe O 5 1 PN LOLNO _______ 0808 v 01 _______ 5 ne E 54 01 1 C jk
28. 044 671940450 MATIT TX ATRAS 9 oas oas 1365 b4 ferem L SDM N50R E 6 11 Board JA RefNo Pato Desorption Remark Remarke2 Diference _ 31 pox oms O 32 oms 9 O sis 36 DIODE Prztess2 S 37 b sis U FERRITEBEAD 899 1414445641 FERRITE FERRITEBEAD 0 lt U FERRITEBEAD 14932421 U FERRITEBEAD FB4i2 1469232421 0 yO 322 U FERRITEBEAD U FERRITEBEAD 1414760021 Ferme 000 S U FERRITEBEAD FB4is 1414760021 88885 000 35 U FERRITEBEAD SO 3 6 0 FERRITEBEAD 146946121 327 U FERRITEBEAD FL43 FLTER 404 1234498 FILTER EMI ses o 87596 1
29. Hii RESISTOR Reis 126872 150 0 5 122 Resson Reis 121866831 METALCHP 10 0 5 Resson 887 1218687211 150 0 5 124 B RESISTOR 8819 r218 060 91 METAL 47 0 5 view 1 L 5 6 5 Board RefNo Panno Descpion Remarks Difference Has B RESISTOR 47 0 5 WW o 126 B RESISTOR re RESCHP 27 RESISTOR Re 121869731 METALOHIP_1 6K 05 mew Hab B RESISTOR 865 12625 0 O O 1 125 B Resson 126884 RES CHIP 10K 5 mow Hao RESISTOR 882 r21680111 RESCHP 2 5 mow B Resistor 8639 126808 RESCHP 2 5 Haz 8 RESISTOR 1269684491 0051 _ B Resson 865 126805 RESCHP 100 mow B RESISTOR Rest 1216 45 41 RES CHIP Has B RESISTOR Rese 86 mow Gs B RESISTOR Ress 122248 RESCHP 55 maw B RESISTOR Resa 2025411 RESCHP 55 B RESISTOR
30. RESISTOR 8 7 126884 RES CHIP 10K s mow 764 RESISTOR Ride 1216682141 RESCHP 5 785 A RESISTOR SHORT O 1 786 RESISTOR 126884 RESCHP 10K 5 mow 787 RESISTOR ms 126884 RES CHIP 10K s mow 788 RESISTOR RESCHP 5 SSS 789 1268 4 SHORT 0o 09 O 1 780 RESISTOR Rios 1268 SHORT 0 RESISTOR Rei 126258 86 06 782 RESISTOR Rae 86 783 A RESISTOR 126259 86 9 1 794 RESISTOR 825 126259 86 0 795 RESISTOR Ro 126259 86 0 796 RESISTOR Rey 86 1 797 RESISTOR 8205 121870611 METALCHP 39K 05 mew A RESISTOR 82095 121602200 RESCHP 5 5 mow 7 RESISTOR 820 421602200 RESCHP 5 5 mow RESISTOR Rai r2teo2200 RESCHP 75 5 RESISTOR paz 126805 RESCHP 47 mow A RESISTOR 12625 2 A RESISTOR sor sa A RESISTOR Ras r21680511 RESCHP 47 mow
31. Re 12678 RESCHP 2 RESISTOR 8927 126 21 RES CHIP 560 SDM N50R E 6 13 Board RefNo Pato Desorption Remarks Remarke2 Diference RESISTOR 868 126884 RESCHP 10K x mow RESISTOR 889 11607490 RES OHIP 825 RESISTOR 126857 RESCHP 2 RESISTOR 862 126865 RESCHP 69 RESISTOR 863 82 RESISTOR 8694 ooz RES CHIP 48 mow RESISTOR 8695 129052 RES CHIP 48 RESISTOR Ree 126884 RESCHP 10K 5 mow 38 RESISTOR RESCHP 5 RESISTOR 8699 1218671141 METALCHP 62K 05 mew RESISTOR puo RESCHP 10 5 WW RESISTOR RESCHIP 48 5 mow Resson pe 1216864141 RESCHP 47K 5 mow RESISTOR 1216684141 RESCHP 47K 5 mow RESISTOR pe 1216641341 RES CHIP 47K 5 mow 126259 9 1 Resson 126259 86 0 2
32. 3 3V voltage anomalous Aging mode No input signal and press CONT key for longer than 2 second SDM N50R E 5 PRIMARY MODE MODE PRODUCTION MODE 0 MODE 1 MODE 2 MODE 3 MODE 4 MODE 5 MODE 6 MODE 7 RESOLUTION 640 X 480 640 X 480 640 X 480 640 X 480 720 400 720 400 720 480 720 480 CLOCK 25 175 MHz 30 240 MHz 31 500 MHz 36 000 MHz 28 350 MHz 35 500 MHz 35 573 MHz 31 505 MHz HORIZONTAL 31 469 kHz 35 000 kHz 37 500 kHz 43 269 kHz 31 500 kHz 37 927 kHz 37 683 kHz 35 162 kHz usec usec usec usec usec usec usec usec H TOTAL 31 778 28 571 26 667 23 111 31 746 26 366 26 537 28 440 H BLK 6 356 7 407 6 349 5 333 6 349 6 085 6 297 5 586 H FP 0 636 2 116 0 508 1 556 0 635 1 014 0 450 1 079 H SYNC 3 813 2 116 2 032 1 556 3 810 2 028 2 024 1 270 H BP 1 907 3 175 3 810 2 222 1 905 3 042 3 823 3 238 H ACTIV 25 422 21 164 20 317 17 778 25 397 20 282 20 240 22 854 VERTICAL V FREQ Hz 59 940 Hz 66 667 Hz 75 000 Hz 85 008 Hz 70 156 Hz 85 039 Hz 75 066 Hz 59 901 Hz lines lines lines lines lines lines lines lines V TOTAL 525 525 509 449 446 587 V BLK 45 49 107 V FP SYNC V BP V ACTIV SYNC INT G EXT H V POLARITY YES N N YES N N YES N N YES N N YES N P YES N P YES N N YES N N EXT CS POLARITY NO NO NO NO NO NO NO NO INT NON INT NON INT NON INT NON INT NON INT NON INT NON INT NON INT NON INT SDM N50R E 6 TIMING SPECIFICATION PRIMAR
33. 6 077 9 reas 6 CAPACITOR 0299 1 128 94931 ELECT 4mUF 2 7 6 0729 116415611 2 9 8 6 CAPACITOR 0740 t1898711 TANTAL CHIP47UF _ reso 6 071 56858 ELECT 498 200m6X 9 1 6 072 56858 ELECT 20004634 eat 6 112693511 elect 4mUF 6 1426031 ELECT AUF 6 _ t t26 060 1 Elect 26 5 6 cAPACTOR 07722 ELECT 1000F eas 6 126031 ELECT eas 6 126031 ELECT 6 072 14266031 200059 reas 6 CAPACITOR 0793 116292711 _ 6 CAPACITOR 0794 146292711 CERAMIC CHIP PF 5 00 SW _ reso 6 CAPACITOR C7e5 146292711 CERAMIC CHIP 100PF 50 _ 6 CAPACITOR 146292711 CERAMIC CHIP 50 6 CAPACITOR 0797 ti6415611 5 9 93 6 CAPACITOR
34. A FERRITEBEAD 8 8 1451828885 A FERRITEBEAD 8 9 1651828885 0 esa A FERRTEBEAD 832 11 144651 FERRITE QUH SDM N50R E 6 23 Board JAn RefNo Paro Desorption 6 Remarke2 Difference A FERANEBEAD 8 22 raas 88885 A FERRITEBEAD A FERRITEBEAD 882 1451528885 A FERRITEBEAD 1451528885 A FERRITEBEAD 884 Ferme A FERRITEBEAD Fes A FERRITEBEAD 1451528885 _ 690 A FERRITEBEAD FBM7 Ferme A FERRITEBEAD 888 _ A FERRITEBEAD Fes 1451528885 A FERRITEBEAD OSS S S y yO A FERRITEBEAD Fess 1451528885 _ A FERRITEBEAD Fess o 0 90 A FERRITEBEAD Fess Ferme A FERRITEBEAD 2 Ferme OO O e8 A FERRITEBEAD 1651528885 o
35. Crea 1000F 954 6 CONNECTOR to91 591 11 CONNECTOR 65 6 CN 2 176637641 PIN CONNECTOR 6 956 6 CONNECTOR 169196011 PIN CONNECTOR PO BOARD SP 957 6 CONNECTOR 169196021 PIN CONNECTOR PO BOARD SP G CONNECTOR 157329021 PIN CONNECTOR 15 9559 6 CONNECTOR 150787851 ZI 6 0702 871951041 Di0SCOM SDM N50R E 6 32 Board 5 RefNo Panno Desorption Remark Remarke2 Difference _ 6 pox oo 15790882 88025 6 fees G ssns 9 fea 6 DIODE oos 15760823196550 2 8 _ fees 6 76262 mess fees G oo 576 65318 92 9 67 6 mo oos 871908360 UDZSTEATATB _ fees G oos sensos mass reso G ono 876065 90 6 om 871997474 9 6 871997474 maxson 972 6 0767 871942159 VASIBWATX 6 oes 871942159 VASIBWATX O _ G TE
36. oas 876428 o o 7 DIODE oas 876428 L 66 A 965 0220 876828 o 69 DOD 879422389 A pos 8022 876428 o i pos 879422389 1 3 62 A 8524 876428 DIODE 9 879422380 o o 9 os 876988 185855617 65 A TERMINAL eror 186823 TERMINAL O O 66 A TERMINAL TERMINAL O oo Soo o oO ea A TERMNAL 186823 TERMINAL 00 CN A FEMAITEBEAD 14645 FERRANTE A FERNTEBEAD 802 14645 FERRITE OUH 551 a FERRTEBEAD reos 141444511 FERRITE SDM N50R E 6 22 Board RefNo Pato Desorption 6 662 Diference _ 652 A FERRITE BEAD 1468352 8885 a A FERRITEBEAD 8906 146932421 A FERRITEBEAD FBi07 146932421 FERRITE 9 855 A FERRITEBEAD 146932421 656 A FERRITEBEAD FB201 657 A FERRITE BEAD
37. 253 1 16291917 CERAMIC CHIP 22PF 50 SV _ 254 CAPACITOR oue 116291924 CERAMIC CHIP 22PF 500 SV 255 CAPACITOR ous 110470034 CERAMIC CHIP 0 0270F 10 00 16Y 256 CAPACITOR oma 1 15565 1 CERAMIC CHIP 4 7UF 257 CAPACITOR 6465 121056314 CERAMIC CHIP 0 088UF 100016 258 CAPACITOR one 11156611 CERAMIC CHIP 4 7UF 259 CAPACITOR ose i26601 11 ELECTCHIP 00 260 CAPACITOR 6 9 i26601 11 ELECTCHIP 200 CAPACITOR 1 10501 1 GERAMIC 262 CAPACITOR 681 1163541 ELECTCHP 22UF aoi _ 263 CAPACITOR ELECT 1000UF 20 tov 264 CAPACITOR ti6415611 2 9 265 CAPACITOR 454 11 10501 CERAMIC CHIP 0 39UF 266 CAPACITOR 466 1163541 ELECTCHP 22UF 267 CAPACITOR 1 117 8117 ELECTCHP 1000F O _ 268 CAPACITOR 687 116415611 _ 2v 9 269 CAPACITOR 6858 1 110501 17 CERAMIC CHIP 0 39UF CAPACITOR 1 110501 17 CERAMIC CHIP O 39UF
38. 6220 masam TANTAL GHIP 47UF 20090 WV 80 A 60221 116297031 A OAPAGIOR 6222 1464166411 2 82 A 6223 r11960211 TANTAL 2090 WV A OAPAGIOR 60224 116297031 84 A OAPAGHOR 60225 ssaa TANTAL 47UF 85 A 60228 1 6297011 A OAPACIOR 6230 1164 15011 A 0231 116292711 50 SOV A OAPAGIOR 60233 mertem __ _ A 111556611 CERAMIO CHIP 47UF 10 00 10V 490 A 60235 1464156411 A capacitor 6236 1464346411 dv 492 A capacitor 60237 11589111 CERAMIC CHIP O470F A 0288 ti s15611 94 A ___ 164 15611 2 NEC O 4 A C
39. RESISTOR 1 202881 RESCHP mow 200 RESISTOR 122025781 RESCHP 82 SX mw RESISTOR 1 2252791 RESCHP e2 SX 22 H RESISTOR R932 422025791 RESCHP 82 SX ww o 203 H RESISTOR Ros 422025791 RESCHP 2 SX ww 204 RESISTOR 86349 126826 RESCHP 5 25 RESISTOR 8655 126838 RESCHP 2 5X _ 206 H RESISTOR 8639 1216 17 41 RES CHIP 5 mow 207 RESISTOR 8639 12685 RESCHP 18K 5 mow 3 208 H RESISTOR Redo RESCHP 47K 5 mow ooo SS 208 Resson 8641 126835 RESCHP 5 mow 9 1 20 H switch 8901 17715521 SWITCH KEYBOARD 21 H switch 8302 17715521 SWITCH KEYBOARD 212 H switch 8803 1771855521 SWITCH KEYBOARD H switch 8804 17715521 SWITCH KEYBOARD 4 H 8805 177185521 SWITCH KEYBOARD _ 8908 177785521 SWITCH KEYBOARD 26 H switch 8907 177185521 SWITCH KEYBOARD 27 CAPACTOR 6653 1 1788 1 ELECT CHIP 1000F OOOO SDM N50R E 6 8
40. 025 112599821 ELECTCHIP 25 WW 465 CAPACITOR 6206 CERAMIC CHIP OJUF 1 SDM N50R E 6 16 5 Boma Type RefNo Deserpion Remarks Difference A GAPAGITOR 0207 masam TANTAL GHIP47UF_2000 10V OO SSS o 467 A 6208 1 04 606 11 ELEOTOHIP_150UF 20 00 10Y A OAPAGIOR 60209 1 16297011 69 A OAPAGIOR __ Gato CERAMIGCHIPOTUF_ 470 A cen 2 an A merisea 27 A 1413642411 TANTAL CHP 47UF 20 00 A 02 4 1 6418 11 658 5580 27 aa A 60215 1464156411 HUS A Gate 1416297011 CERAMIC CHIPO 01UF _ A 0217 2 A 0218 CERAMIGCHIPOTUF_ 2 A C2i9 1464156411 2 0 _ HUS A
41. 1286375 1 PIN CONNECTOR 1 SMMISMD 9P sia A GONNECTOR CNi0S 169159111 PIN CONNECTOR 1 5MM SMD 85 A GONNECTOR CNi06 15732902 PIN CONNECTOR 1 SMDAP 616 A CONNECTOR CNIO7 1 580 789 21 PIN CONNECTOR SMD 6P 0 T 617 871980178 188184 L 618 DIODE ___ 0002 871980178 199184 69 A DIODE 0003 871980178 188184 y O 620 bonoe 004 j871980178 188184 1 SDM N50R E 6 21 Ne 818901 20 RefNo Descpion Remarei Remake Difference A DIODE om fenor S 1 62 A 8965 enssozs iss OO O 63 A 965 enses isss O O o S ooo 4 A pos 876072 WZUSSBHRF oo 25 A DIODE o 876888 A 8965 5208 ensais MASISQWATK A o MASISWATK A 965 020 876869 MASIQWATK A 965 om 8794259 MASISOWATK 1 A DOD 022 MASISOWATK 1 A DOD 9 oas 876899 MASISWATK 62 A 965 4 876428 o 63 A 965 87942289 A 8965 9 1 oas 876428 MABSEHTX o 65 A 965 27 879422389 965 90
42. 4 deviates the specification 6 Input a grayscale and perform picture quality confirmation 7 Perform color save select with ALT M Spec 9300 SOIRE x y 0 285 0 294 Within 3JND 93009 3OIRE x 0 265 0 268 Within 4JND Note Make adjustment up to 0 002 2 Adjustment of 6500 1 Confirm every R G B_USER_BKG are initialized value 2 Receive MODE 15 1024X768 60Hz SOIRE Set COLOR to 6500 K COLOR_INDEX 2 3 adjustment with R G_USR_DRV to set the chromaticity within the specification y adjustment Make adjustment with B_USR_DRV Also x value changes simultaneous B_USR_DRV UP Values x and y decrease B_USR_DRV DOWN Values x and y increase x adjustment Make adjustment with R_USR_DRV R_USR_DRV UP Value y increases R_USR_DRV DOWN Value y decreases Adjust again and bring down G_USR_DRV 10 STEP to become within the specification however in case of adjustment range of y value become deficientlly and when B_USR_DRV 255 SDM N50R E 2 2 4 Make the signal 30IRE all white to check that 1t is within the specification 5 Adjust R B_USER_BKG to become within the specification when 4 deviates the specification 6 Input a grayscale and perform picture quality confirmation 7 Perform color save select C with ALT M Spec 6500 SOIRE x 0 314 0 324 Within 3JND 6500 K 3OIRE x y 0 295 0 305 Within 4JND Note Make adjustment up to 0 002
43. 5 BOARD 501 901 5V STBY SEN 16 GND 5902 905 907 5V SENS 901 SENSOR D931 Dorty 2 902 1 4 902 2 4 5 SW 5V STBY 7 lt Q904 Q903 O IC902 3 4 6 SW SW 9 B SS3514 lt J gt H 24 SDM N50R E 4 4 401 AUDIO 12V AUDIO 12V N N GND 12V 12V 12V STBY 5V 402 POWER CN404 TL 21 H SPEAKER OUT A 3 403 AUDIO PROCESS 1 401 TRE BASS LOUD STEREO DIPOLE GND GND puer 9 AUDIO R AUDIO GND AUDIO L OUT1 i OUT2 DOWN CN405 1 X401 p 41 ror H CN403 STBY 5V 71 0406 407 ___ ___ ___ lt D421 53 S DOWN SW Q410 ew CN406 SDT P SDT GND SDT N Q404 405 TO B BOARD CN502 FL402 CN402 HP STAT DDONU 9V 5404 5412 9V REG 5V REG o IN OUT 3 IN OUT 05 2 CTL 5 5 CPU ST S o o 5 fo 5 5 lolo ojo Jo BUFF aa GND SDT N SDT GND 2 gt SDT P ASAS STBY 5V STBY 5V 12V 12V 12V 12V 12V 12V O O OI O O
44. 8239 12168251 RESCHIP 22K 5 5 A RESISTOR 8241 RESCHIP 10K mow J 29 S 5 A RESISTOR 12168 91 RESCHIP 1K 5 mow s A RESISTOR 8483 126251 sor 1 s A RESISTOR 824 12168711 RESCHP iM 5 mow _ A RESISTOR 820 assen 86 9 RESISTOR 822 126805 RESCHP 100 5 RESISTOR r21680511 RESCHP 47 8 o 2 RESISTOR 825 RESCHP 69 5 A RESISTOR 826 126805 RESCHP 47 8 A RESISTOR Rese 1216 25 41 RESCHP 22K 5 mow 65 A RESISTOR Reso 126858 RESCHP 22 mow _ A RESISTOR 824 1 26805 RESCHP 100 S 687 A RESISTOR Ree7 __ 216 001 11 RES CHIP 6 SDM N50R E 6 28 ina 538 A RESISTOR 829 _ 1 216 80911 RESCHIP 100 5 A RESISTOR 8274 RESCHP 10K mow O _ A mesiston RZ 0 A mesiston 0 62 A mesiston reas A RESISTOR 126255 186 M4 A RESISTOR
45. A FERRITEBEAD Fese 1451528885 o _ 700 A FERRITEBEAD 837 1651528885 701 A FERRITEBEAD 858 1451528885 702 A FERRITEBEAD 1651528885 A FERRITEBEAD 2 Ferme A FERRITEBEAD 1451528885 _ 705 A FERRITEBEAD 882 2 Ferme 0 _ A 23449821 FILTER EMI LL 707 A 12449821 FILTER EMI LL A FERRITEBEAD 1469460121 9 0 A C 9 loi 875965009 MBSDSSBAPEG SSBND 70 A C cios 875969933 24016 67 4 _ m A o ereo O m A C 1006 87596855 STMFCANIMETR mis A i 87685 SDM N50R E 6 24 No 4 Type RefNo PartNo Descrption Remarks 2 Difference co 87605862 is o ime msersere 1 A 65 026 57858 8 A 9 627 T T o 9 35755691 TOMVHCTMAFWE 20 G 875949146 TOMVHCTMAFWE 72 2 jo 3575955568
46. Board Tyee RefNo Pato Desorption Remate Remans2 Diference _ is osa ri7esiit ELECTOHIP io CAPACITOR 406 116429011 GERAMIC CHIP 220PF 220 CAPACITOR 6407 116423011 CERAMIC CHIP 220PF 500 SW CAPACITOR 6408 116423041 CERAMIC CHIP 220PF 540 222 CAPACITOR 649 1178 ELECT CHIP 1000F oo o 25 Caio 116415611 2 24 oni 116415611 CERAMICCHIPOiUF 2 25 116415611 CERAMICCHIPOIUF 2 26 643 116415611 CERAMICCHIPOiUF 227 ona 116292711 CERAMIC CHIP 100PF s0 s _ 228 CAPACITOR Cais 12649511 ELECTCHP 9 25 CAPACITOR Cate 142649531 ELECTCHIP O 3 mo CAPACITOR 1442648741 ELECTCHIP 200098 CAPACITOR Gaia 116296921 GERAMIG CHIP 0 0068UF 10 00 28Y CAPACITOR 1 164230 11 OERAMIC CHIP 220PF 5 00 CAPACITOR 640 116429011 CERAMIC CHIP 220PF 500 SW 24 OAPACTOR 154868 OERAMIO CHIP 235 CAPACI
47. Diagram G P 1 P 2 Board 1 2 3 11 12 3 G P4 POWER SUPPLY D701 D2SB60A 10704 MMDF6NO3HDR2 CONTROL R728 1 2W W R702 0703 100k 0 01 3W 630V D703 0701 ERA34 10TP1 10701 IRFIBC40G LF38 1504 2 SWITCHING 1 T702 TFM96455 D702 D10scoM 2 413 ES p 12V Q PWM CONTROL D704 1SS119 25TG s 0707 RD10M T1B2 C716 470 16V R709 68k 1 10W CHIP D708 UDZ TE 17 4 7B C726 470 16V C728 0 1 25V F CONTR L C736 C740 C739 4 7 0 1 6704 c705t 5 10 7 1500 1500 i 16V 16V gt 5 6 C706 R703 2 13 0 047 10k 50V 1 10W lt i CHIP 706 14 R705 18 3 9k 1 10W 1 10W e NWN e W C708 0 022 50V B CHIP 2 5 R714 1 10W 8 8 10702 uPC1093J 1 T W W PH701 Es PC123FY2 1 10W 1 10W CHIP RN CP 14 1 lt 12 CN105 CN702 9P O O cO 7 5 25V 251 B SS3514 lt J gt G P1 24 CN104 SDM N50R E 4 25 G p2 AUDIO AUDIO Mos 750 IN o AUDIO_R CN706 3P AUDIO STERE
48. FB207 ress A FERRITEBEAD reso A FERRITE BEAD 8209 1451828885 o 660 A FERRITEBEAD 8 0 1451828885 A FERRTEBEAD 662 A FERRITEBEAD 8 2 A FERRITEBEAD 8 3 146932421 864 A FERRITEBEAD 146964721 FERRITE 665 A FERRITEBEAD 8 6 866 A FERRITEBEAD FB2I7 667 A FERRITEBEAD 8 8 668 A FERRITEBEAD A FERRITEBEAD 820 A FERRITEBEAD 82 aasa 88885 9 en A FERRITE BEAD 672 A FERRITEBEAD 8302 000 _ ers A FERRITE BEAD raaa 84 A FERRITEBEAD Feso8 1414445641 88885 85 A FERRITEBEAD 14 48 11 8885 000 90 0 ers A FERRITEBEAD 880 aasa Ferne 000 0 _ 877 A FERRITEBEAD aasa 8888 5 7 67 A FERRITEBEAD 146932421 678
49. R A mesiston 126255 190 0 RESISTOR 82539 1216 35 41 RESCHP 15K 5 mow 647 RESISTOR Re4 1216 35 41 RESCHP iK 5 _ eas A RESISTOR 126884 RESCHP 10K 5 mow RESISTOR 126884 RESCHP 10K 5 9 A RESISTOR 820 126884 RESCHP rast RESISTOR 829 126825 RESCHP Ez A RESISTOR 822 126884 10K s RESISTOR Rea 9 4 A RESISTOR eee 1 ass A RESISTOR 26 r21680811 RESCHP 8 mow A RESISTOR 28 1216860141 RESCHP 22 5 657 A RESISTOR 829 126884 RESCHP 10K 5 A RESISTOR Ro 12684 SHORT 9 1 A RESISTOR 8202 126884 RESCHP 10K X A RESISTOR Ros SHORT oO rast A RESISTOR 1216 33 41 RESCHP 10K 5 VW A RESISTOR 2684 SHORT A RESISTOR 8320 1216 3341 RESCHIP 10K SX o 84 A RESISTOR maese 51 0 5 mew
50. RESISTOR 1 240 09121 RES CHIP 47K 5 S RESISTOR 126884 RESCHP 220K 5 ass RESISTOR 12676 RESCHP 9 RESISTOR 11667614 RESCHP 10K 5 RESISTOR paz 126854 RESCHP 90 5 RESISTOR 126884 RESCHP 33 mow ooo o RESISTOR Raia RESCHP 22 mow RESISTOR Rats RESCHP 22 ast RESISTOR Rate RESCHP 22K 5 mow RESISTOR 1216684141 RESCHP 47K 5 mow 363 RESISTOR Rate r24006821 RESCHP 560 5 RESISTOR Ratio RES CHIP 2 5 mow 365 RESISTOR 126875 RESCHP 10K 5 mow 366 RESISTOR 8629 126884 RESCHP 10K 5 mow _ 367 RESISTOR 862 126884 10K 5 ass RESISTOR 12685 RESCHP 30 5 RESISTOR R44 126884 RESCHP 33 S o RESISTOR 8655 126884 RES CHIP 10K 5 mow Resistor
51. Remarke2 Diference 745 RESISTOR 8005 12685 RESCHP 18K s mow 1 746 RESISTOR 8006 126854 RES CHIP 15K 5 mow 747 RESISTOR RES CHIP 10K 5 748 RESISTOR Rios 2683311 RESCHP 10K 5 mow 749 RESISTOR 109 1 1686411 SHORT 750 RESISTOR 80 1 1686411 751 RESISTOR 1683511 RES CHIP 15K 5 110W 752 RESISTOR 812 1 21683511 RES CHIP 15K 5 753 RESISTOR 1 168641 SHORT 754 RESISTOR 8114 2686411 SHORT ___ _ 765 RESISTOR RESCHP 69 SX mow 756 RESISTOR 126865 RESCHP 20 67 RESISTOR 21680911 RESCHP 100 _ 768 RESISTOR Rite 126884 RESCHP 10K 5 mow 769 RESISTOR Rito 1216862141 RESCHP 5 760 RESISTOR mo 126805 RESCHP 100 mow o 761 RESISTOR ma 126884 RES CHIP 10K s mow 762 RESISTOR 822 126884 RES CHIP 10K 5 mow 763 RESISTOR me 126884 RESCHP 10K s mow _ 764 RESISTOR Ries RESCHP 2 5 mow 765 A
52. plate special head os BH1 harness assembly gt CN501 CS lt 03 5 Two screws 1 board x gt gt P 2 x 4 6 Cable holder B 7 Cable holder A Cushion LCD module TFT SDM N50R E 1 3 1 4 HBOARD REMOVAL 5 Cover holder 1 Three screws BVTP 3 x 6 AL Ww 2 Earth H 2 Earth H pe 3 H board gt Cushion SDM N50R E 1 4 1 5 LCD MODULE TFT REMOVAL Remove the B and H boards refering 2 3 and 2 4 1 Remove the LCD module TFT in the direcition of allow A horizontally Cushion Front cover assembly SDM N50R E 1 5 1 6 ABOARD REMOVAL 4 Four screws HD 15 6 Three connectors 705 701 702 5 Three screws P 3 x 5 2 Four screws BVTP 3 x 12 Four sheets G e 7 A board 3 Case L SDM N50R E 1 6 1 7 GBOARD REMOVAL Remove board refering 2 6 5 Remove the terminal board assembly Remove the case in the in the direction of allow b direction of allow Four screws 6 Remove the G board in the P 3x5 direction of allow 3 Two connectors CN703 704 Chassis plate assembly SDM N50R E 1 7 2 ADJUSTMENTS Connect the personal computer monitor and signal generator as shown below and control the monitor Signal generator VG 823 etc TO
53. 0100 RESCHIP 10 6 Resistor aeos G 8723 12216 65811 o5 mow 102 G Resistor 8724 aeos RES OHIP_1K s mow 102 6 Resistor 8725 121665 1 METALCHIP 27K 05 WOW G RESISTOR 8726 1216101 0 RES CHIP T amp K 6 SDM N50R E 6 34 5 18 Boma Ar RefNo Panno Desorption Remarks Remarks Difference G 8727 121609300 RESCHIP 220 mow 105 6 ResiSTOR 8725 1120293381 FUSIBLE 01 10 W G REsISTOR R730 124329091 METAL CHIP 068 VAN G 12405811 CEMENTED 39 tow J 1 6 Resistor 8722 12167871 9 mow G 8733 124329091 VETALCHIP 006615 VAN o o o Resistor 8795 1216041 00 RESCHIP 48 5 mow J o 103 G Resistor 8726 1218727341 30K os new G Resistor 877 METALCHIP 27K os VW 6 REsISTOR A770 12161 RES OHIP_100K 5 104 G Resistor A77 121669 1 _ 5 105 6 ResISTOR 8772 12166 9 1 RES CHIP 30K 5 1036 6 8773 121665 1 RES CHIP 30K 5 1037 G Resisto
54. 1 SDM N50R E 6 30 Board Ar RefNo Panno Descpion Remarks Difference 900 A RESISTOR 205 125941211 68 8588768 5696 sor A RESISTOR 429 4241 68 8588768 6 6 2 Resistor Razor resme NETWORK RESISTOR c L A RESISTOR 08 429 4241 NETWORK RESISTOR CHP i0 ATRAS soa THERMISTOR THERMSTOR THERMISTOR THERMISTOR 8 L A CRYSTAL 01 4767240 1 VIBRATOR CRYSTAL 11 crystal 301 1 781 72521 OSCILLATOR CRYSTAL 1 6 CAPACITOR 110470611 MYLAR _ 6 CAPACITOR CO 113620351 METALIZED FILM O 01MF _ 6 CAPACITOR ELECT 1S00UF 20 iN 6 0765 1 13536231 ELECT 1500F 9 1 6 CAPACITOR 0706 110476011 CHIP 0 047UF 100050 eis 6 CAPACITOR 0707 1 107 824 17 CERAMIC 220PF soniy 6 CAPACITOR 0708 146309711 CERAMIC CHIP 0 0220F 100050 eis 6 CAPACITOR 0709 146302191 CERAMIC CHIP O 01UF eis 6 CAPACITOR 0710 110476021 CERAMIC CHIP 0 047UF 100050
55. 1093 IC103 V STBY G BOARD 2 A EEP ROM 3 CH3 ADO CH3 i 1111111131111 1 5108 SW El 9 c a 5 T z z z lt 9 IN3 OUTS 8 D101 SCL ol 5 u POWER Y 5 EN SDA 87 OG gt gt E E N 2 S555 2 2 q E CN107 o 10106 z 8 gt 75 DD ON ECS 7 DDC1 SDA1 DDM1 SDA 99 gt SDA 5 DDC1 SCL SCL 6 01 81 SCLA SYSTEM CONTROL IC105 WDT RESET IC107 EEP ROM 7 DDC2 DDC2 SDA SDA 5 10 SCL 6 DDC2 SCL 9 3 SCL2 8 7 6 5 4 TO 3 B BOARD 2 CN503 B SS3514 lt J gt A 24 SDM N50R E U BOARD CN406 TO U BOARD CN402 TO A BOARD CN108 CN502 SDT GND 2 SDT N 1 GV IF RECEIVER SUB SYSTEM CONTROL INVERTER IC601 GV IF RECEIVER RO R5 CONTROL D G 5 IC602 3 3 REG 601 CN504 1 our E SW DD ON2 GND 2 0601 8 9 5V SENS 10 T 12V 12V 12 12V 13 SFT CLK 51 12V 15 y 5 SW y s Q602 pe STBY 5V 29 10501 gt SUB SYSTEM CONTROL 21 DDONU 22 MUTE CSN 25 51 26
56. 1UF 500 5 580 A CAPACITOR 651 112899821 ELECTCHIP 25 WW set A CAPACITOR 1112898521 ELECTOHIP 20 10v 582 A CAPACITOR 036 1 164 156 11 __6 1 583 A CAPACITOR 6254 1 164185 1 CERAMICCHIPOUF 2 1 554 A CAPACITOR 0365 1 164 156 11 1 585 A CAPACITOR 6256 I164156 1 CERAMICCHIPOUF 27 586 A CAPACITOR 0367 1 164185 1 25V 7 587 A CAPACITOR 0368 1 164155 1 9 ssa A CAPACITOR __________ 111541211 500 26V SDM N50R E 6 20 Type RefNo Panno Deserpion Remarks Difference 590 A CAPACITOR 6281 1164155 1 27 sat A CAPACITOR 032 1 182970 1 CHIP O 01UF _ 592 A CAPACITOR 6384 1 164 156 11 5 A CAPACITOR 0365 1 164 156 1 CERAMICCHIPOUF 27 1 544 A CAPACITOR 6286 1220011 ELECT CHIP 10UF 2000 595 A CAPACITOR 0367 __ 1164 15671 56 A
57. 2 12V 12 70 P2 PWM A 5V SENS T651 TO P2 I_SENS TRANSFORMER POWER SSS GND R657 0 15258 0654 FZT853 TA INV R667 R668 R671 39k 10k 1 16W1 16W 1 1 6W 10651 PC393G2 22k 0 56 ER ME C658 47 16V R663 R669 R670 1 8k 0 22 0 22 B 1 1 16W 1 4W 1 4W C655 C659 R672 k INVERTER 51 de B S53514 lt J gt B P3 24 SDM N50R E 4 18 GV IF RECEOVER SIB SYSTEM CONTROL B BOARD Conductor Side B BOARD Component Side INVERTER 0652 be AROSA c 0651 w e R651 B R655 ls 3 gt EP GW lt EZ DENEN 52 52 J 9 E o R664 2 GND a reso LLLA 2227255 C631 C532 R630 R658 8 e MES R659 0 RFB403 T 3 3 n Hob VET 609 5 JL616 SA ua 2 co 5 Em EST Sem 8 R635 JL612 wk sss SBT OS un 7 JL615 2 5 w E lt 5 10926 14 3 Jozloz See E i ster 556 5 0652800031 618 0615 aua R601 lt esie gz 602 6506 T C629 0608 555 e 3 Ja JL638YL63 5 i 515 2561 5 de SO 0507 meses amp 01639 31607
58. 2 155119 25 11 52 CATHODE ANODE AA1101W ANODE CATHODE CATHODE MARK BRPG1201W CATHODE SDM N50R E 4 28 components identified A marked are critical for safety Replace only with the part number specified Les composants identifi s par la marque A sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi When indicating parts by reference number please include the board name The components identified by M in this manual have been carefully factory selected for each set in order to satisfy regulations regardin X ray radiation Should replacement be required replace only with the value originally used All variable and adjustable resistors have characteristic curve B unless otherwise noted SECTION 6 ELECTRICAL PARTS LIST e Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items RESISTORS e All resistors in ohms e F nonflammable SDM N50R E 6 1 Ne 818096 Type A RefNo PartNo Remarks Remake Difference 1 8 CAPACITOR 6503 1182919 1 OERAMIC CHIP 22PF sosy _ 2 8 OAPACHOR 6504 112 919 11 CERAMIC CHIP 22PF 500 507 CAPACITOR C506 111548711 CERAMIC CHIP 0 22UF 4 6507 1162970 1 CERAMI
59. 3 Adjustment of 5000 1 Confirm every 8 USER are initialized value 2 Receive MODE 15 1024X768 60Hz SOIRE Set COLOR to 5000 COLOR INDEX 3 3 Make adjustment with 5 to set the chromaticity within the specification y adjustment Make adjustment with USR DRV Also x value changes simultaneous B USR DRV UP Values x and y decrease B USR DRV DOWN Values x and y increase x adjustment Make adjustment with R 5 DRV R USR DRV UP Value y increases USR DOWN Value y decreases Adjust again and bring down 5 10 STEP to become within the specification however in case of adjustment range of y value become deficientlly and when B_USR_DRV 255 4 Make the signal 30IRE all white to check that it 1s within the specification 5 Adjust R B_USER_BKG to become within the specification when 4 deviates the specification 6 Input a grayscale and perform picture quality confirmation 7 Perform color save select with ALT M Spec 5000 SOIRE x 0 345 0 352 Within 3JND 50009 30IRE x 0 322 0 332 Within 4JND Note Make adjustment up to 0 002 position SDM N50R E 2 3 4 DIAGRAMS 4 1 BLOCK DIAGRAMS RGB PROCESS SCAN CONVERTER GV IF TRANSMITTER
60. 6 563 A CAPACITOR 1 164 156 1 564 A CAPACITOR C335 1 164 156 11 2v 1 565 A CAPACITOR 036 1 164 156 1 CERAMICCHIPOUF 27 1 56 A CAPACITOR 6337 1 164 957 11 CERAMIC CHIP 0 001UF 500 50 567 A CAPACITOR cass 112899821 25 WW 568 A CAPACITOR 039 1 164 156 1 1 569 A CAPACITOR __ 116415671 27 3 ST A CAPACITOR 634 1 182927 11 CERAMIC CHIP 100PF 500 5y 57 OAPACHOR 116292711 CERAMIC CHIP 100PF 500 SV 572 A CAPACITOR 6343 116292711 CERAMIC CHIP 100PF 5 00 SV A CAPACITOR 6344 1 182970 1 CERAMIC CHIP O 01UF A CAPACITOR 6345 1 164155 1 25V 3 575 A CAPACITOR 116485711 CERAMIC CHIP 0 001UF 500 5 576 A CAPACITOR 6347 1 164 156 11 _ 577 A CAPACITOR 6888 1 164 156 11 2v 1 578 A CAPACITOR 112899821 25 WW St A CAPACITOR 6250 1164358711 CERAMIC CHIP 0 00
61. 80 47 O AUDIO R U BOARD GREEN2 REF CLK CN401 6 REF CLK LCD B5 5V SW BLUE2 CH3 ADO STBY 5V 66 AD 0 Q302 216 8 12V CH3 AD1 DE INPUT 2 13 HS2 3 3V p 40 7 19V 0208 0207 1 209 1 2 AD3 99 PSHIFT gt 41 SFT CLK 6 12V 14 82 SYNC SELECT INVERTER INVERTER sv 1 vcC OUT 3 A 3 3 69 5 42 SYNC 5 GND 12 DDC2SDA AD4 7 4 GND aE PV SYNC 43 V SYNC 15 DDC2SCL x AD5 7 3 GND m AD6 2 AUDIO 12V gt 73 S 1 AUDIO 12V AD7 74 Q301 303 IC215 Ae 75 MC AD 8 BUFF 79 MC ALE C CH3 79 MC INT WBE 8 MC WR SD DATA 0 AUDIO R CH3RST 5 RESET SDDTO 7 AUDIO GND RD AUDIO L 89 MC RD SD DATA 7 AUDIO GND 640 SYNC G BOARD a 636 CAP CLK1 SD DATA 8 23 CN705 SDDT8 15 E SD DATA 15 131 1 2 3 4 IC206 SDADDR 0 92 5 D SYNC DETECTOR DAD gt Bs SOG 211 SDADDR 12 hos 7 G BOARD CN701 210 2 2 BUFE 8 HS 12 I 2 C HSYNC HDRV 13 11 SYNC R SD CAS 06 2 SD RAS A SDA12 634 AV SYNC SDDQM K SDA11 IC210 1 2 MEM CLK OUT 12 SDA10 1 3 2 LU SDA0 9 0203 1 4 SD DATA 16 32 2 SDDT16 23 fal SD DATA 23 140 212 SD DATA 24 442 L SDDT24 31 SD DATA 31 149 CN104 3 3V 9 gt 3 3V 4 X301 3 3V 8 GND 7 1 2 E PANEL CLK 6 lt OUT A GND 6 5V STBY 5 Sy 5 1 5V STBY 4 02
62. 8507 126805 RES CHIP 100 Resistor 85085 126805 RESCHP 100 mow 9 Hos Resson 126886 RESCHP Resson 126884 RESCHP 10K 5 mow Resson 8568 126884 RESCHP 10K 5X 9 Resson Reto 126884 RES CHIP 10K 5 _ 07 Resistor 126881 RES CHIP 10K 5 _ RESISTOR Rees 126884 RESCHP 10K 5 mow _ 109 Resson Rss 12688 RES CHIP 10K 5 _ RESISIOR 854 RESCHP 10K s mow _ am Resistor 855 12688 RESCHP Resistor 855 r21683911 RES CHIP 10K 5 RESISTOR 1 22 6884 RESCHP 10K 5 _ B RESISTOR 8604 126854 RESCHP 48 mow 15 B Resistor 86059 RESCHP 48 B Resistor 8607 RESCHP 100 17 B Resistor 8605 126854 RESCHP mow _ Resistor 860959 126854 RESCHP 48 mow B RESISTOR reo 126854 RESCHP 48 mow 1 126 Resson 56K 05 VIEW
63. APACITOR Ci 116415611 CERAMIC 25v SDM N50R E 6 17 Boma RefNo Panno Descpion Remarks Remake Difference 497 A OAPAGTOR 0242 116292711 CHIP 100PF soo o o 98 A OAPAGIOR 1 6418 11 CERAMIGCHIPOTUF 99 A OAPAGHOR t164156 11 v 50 A OAPAGIOR 0245 112898921 ELECTCHIP 20 WW ___ __ 11641 dv 502 A OAPACHOR 6247 1125881411 CERAMIC CHIP O470F 503 A 1 1643 11 iV 504 A OAPACIOR 0249 11589111 CERAMIC CHIP O47UF 505 a OAPAGIOR ev 506 A OAPAGIOR 6251 1464156411 so A 0252 s0 SOV o 508 A GAPAGITOR 1 110 563 11 CERAMIC CHIP0 068UF 10 00 16Y so A 0259 2 510 A GAPAGITOR ________ s A OAPAGIOR Gass 1 6292711 100 50 SOV
64. C CHIP O 01UE 100022 5 8 OAPACTOR 6508 1 164 156 11 8 OAPACHOR _ 1 164156 11 2 _ 7 8 OAPACHOR 1162 927 11 CERAMIC CHIP 100PF 500 SV 0 OAPACHOR 6 2 1164 56 11 9 OAPACHOR css 1 62927 1 CERAMIC CHIP 100PF 500 SV 8 116415611 v 8 CAPACITOR Gsts 116282711 CERAMIC CHIP 50 sv Ha 8 OAPACHOR 1 os 1 164155 25 L4 8 OAPACHOR 1 164155 1 CERAMICCHIPOUF 25V 9 5 8 OAPACHOR TANTAL CHIP 2000010 8 1 164 156 11 CERAMIC CHIP OJUF 28V 1 17 8 OAPACHOR I164186 31 CERAMICCHIPOHUF CAPACITOR 6525 moren TANTAL CHIP 10UF 8 OS ELECT Op 9 1 0 8 CAPACITOR cen 11561 CERAMICCHIPOHUF 25V 1 CAPACITOR 116415611 GERAMIGCHIPO1UF 25 1 2 gt OAPACHOR 6803 I164156 1 CERAMICCHIPOHUF 25V 2 11 8 CAPAC
65. CAPACITOR 6388 106292711 500 SV 0 _ 567 A CAPACITOR 6389 1 164 156 11 2v 1 598 A CAPACITOR 6370 116292711 500 sw lt 9 599 A CAPACITOR 6271 116292711 CERAMIC CHIP 100PF 500 SV A CAPACITOR 6372 1 164 156 11 A CAPACITOR 6373 1 182927 11 CERAMIC CHIP 100PF 500 SV 802 A CAPACITOR 6274 1 164 156 11 lt 9 A CAPACITOR 6375 116292711 500 5w A CAPACITOR css S yO 605 A ca77__ iateeseti sHonT 606 CAPACITOR 380 116292711 CERAMIC CHIP 100PF 500 sw _ 807 A CAPACITOR 6381 116292711 CERAMIC CHIP 100PF 500 SV 0 A CAPACITOR 6382 116292711 CERAMIC CHIP 100PF 5 00 SV A CONNECTOR 6383 116292711 CERAMIC CHIP 100PF 500 SV 0 _ A GONNECTOR 179407121 CONECTOR INTERFACE 26P eit A CONNECTOR 1 783 183 11 CONNECTOR D SUB 16 612 A CONNECTOR 103 179418311 CONNECTOR D 508 152 OL A GONNECTOR
66. ERAMIC CHIP ossu _ 8 capacitor 6621 1 28894491 TANTAL CHIP 22UF 8 capacitor mornan TANTAL CHIP 10UF 20 00 16V 8 capacitor 6623 memen _ 599 1 S E Em 5 w a LN ELECT CHIP 39UF 20 16V 65 44 capacitor 6628 113559911 ELECT CHP 9 16v _ 65 8 capacitor 65629 mertem 27 OAPAGIOR 1 655591 88 25 63V 47 8 1 655591 88 25 63V 8 capacitor 082 1 2575 118 o S TTE 169 08 1 1663 6 3 EN CAPACITOR 0656 __ 116415611 CERAMICCHIPOHUF 25V J _ 52 8 capacitor 0656 t16495711 CERAMIC CHIP O 001UF 50 SV 53 8 capacitor mertem v 0 _ 8 capacitor 1428704112 EET o 5 Em s 5 90 8 8 B CAPACITOR 1 0652 1431 16 41 MYLARCHIP 0 12UF 10 8 8 8 6659 116415611 v 7178 CONNECTOR 1168135621 CONNECTOR ZIP BP 8 CONNECTOR 179391921 CONNECTOR WITH PWB 9P
67. HP 47 5 RESISTOR 8359 126805 RESCHP 47 5 VW 84 RESISTOR 822 RESCHP 47 5 RESISTOR 126805 RESCHP 47 5 2 A RESISTOR 83599 r21680511 RESCHP 47 5 mow 1 RESISTOR R955 126805 RESCHP 47 5 A RESISTOR 56 r21680511 RESCHP 47 5 mow O RESISTOR 126805 RESCHP 47 5 mow RESISTOR 8259 126805 RESCHP 47 5 mow A RESISTOR 126805 RES CHIP 47 A RESISTOR r21680511 RESCHP 7 5 A RESISTOR 1 26805 RESCHP 4 5 4 RESISTOR 8252 126805 RESCHP 47 5 mow 695 A RESISTOR 8263 r21680511 RESCHP 47 5 mow ooo o A RESISTOR Rsa 126805 RESCHP 4 RESISTOR 8265 126805 RESCHP 47 5 RESISTOR 123941211 NETWORK RESISTOR CHIP 0 _ 699 A RESISTOR 04 2394124 NETWORK RESISTOR CHIP i
68. INPUT 1 Computer for jig TO CN107 CONNECTOR A Board Maintain the Aging mode for over 30 minutes e Preset mode adjustment Confirm the screen by below three kinds of the modes within preseted frequency Signal mode 1 MODE 0 640X480 60Hz 2 MODE 10 800X600 75Hz 3 MODE 17 1024X768 75Hz 1 Input a cross hatch signal 2 Confirm both edges can see or white lines of edges are not separating from indicated area edges Errors in the range of 2dot are permit Be saticefy of both edges that 15 within above specification SDM N50R E 2 1 e White balance adjustment 1 Adjustment of 9300 1 Confirm every R G B_USER_BKG are initialized value 2 Receive MODE 15 1024X768 60Hz SOIRE Set COLOR to 9300 K COLOR_INDEX 1 3 Make adjustment with R G_USR_DRV to set the chromaticity within the specification y adjustment Make adjustment with B_USR_DRV Also x value changes simultaneous B_USR_DRV UP Values x and y decrease B_USR_DRV DOWN Values x and y increase x adjustment Make adjustment with R_USR_DRV R_USR_DRV UP Value y increases R_USR_DRV DOWN Value y decreases Adjust again and bring down G_USR_DRV 10 STEP to become within the specification however in case of adjustment range of y value become deficientlly and when B_USR_DRV 255 4 Make the signal 30IRE all white to check that it is within the specification 5 Adjust R B_USER_BKG to become within the specification when
69. ITOR 6804 __ 116415671 8 CAPACITOR 6805 112869491 TANTAL CHIP 22UF 20 1 5 8 CAPACITOR 6806 I164156 1 CERAMICCHIPOHUF CAPACITOR Geos 116415611 1 9 CAPACITOR 6609 11 64 55 v 9 1 8 CAPACITOR 680 1162923 1 CERAMIC CHIP 47PF 56 L _ cem 1 64155 v _ OAPACHOR 6 2 1162923 1 CERAMIC CHIP 47PF s00 sv 0 GAPAGTOR 683 1112885491 TANTAL CHIP SUF 25 tov SDM N50R E 6 2 Type Panno Remarko Remans2 Diference _ 2 Tub X Cha maa ae 3 8 0615 1 1641551 CERAMIO CHIP onu 25V _ 8 OAPAOTOR CAPACITOR 0817 116415611 o 8 CAPACITOR o 34 35 36 27 CAPACITOR oms 116415611 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 61 62 616 1 164 315 11 CERAMIC CHIP 470PF 5 00 5 8 CAPACITOR ce 116511211 C
70. O JACK AUDIO_L R786 180 1 40 C772 1 4W L 00 16V Q770 256271206 R785 0 GND R780 174W uPC358G2 E2 BUFFER 11 12 CN705 AUDIO_R ma AUDIO GND UDIO_L UD 10_GND TO A BOARD CN106 gt gt B SS3514 lt J gt G P2 24 SDM N50R E 4 26 G POWER SUPPLY AUDIO U BOARD Component Side U BOARD Conductor Side CAUTION FOR CONTINUE PROTECTION AGAINST ONLY WITH SAME RATING FUSE REFER TO SERVICE MANUAL FOR s SELECTION OF F FH701 o A pud F701 a e 702 R713 R731 CN704 wacky ee CN703 WHITE WANN PH701 5 7 Sa C706 8705 R706 E ZW Terminal name of semiconductors silk screen printed circuit Ref Q770 0771 D708 D710 0707 0711 0712 0767 0768 Refer to Terminal name of semiconductors in silk screen printed circuit see page 4 9 SDM N50R E 4 27 4 5 SEMICONDUCTORS AD9884 AKS 100S TOP VIEW 2 5 2 BA4560F MAX1626ESA TE2 MM1170BFB SN74CBTD3306PWR UPC358G2 UPC393G2 24LC21AT SN TOP VIEW 8 pin SOP BA7078AF E2 TOP VIEW 18 pin SOP CHEETAH3 1 TOP VIEW 240 pin QFP CXB1455R 1 TOP VIEW 48 pin QFP XCB1456R e TO
71. P VIEW 64 pin QFP 15455 LM4863MTEX TDA7315D013TR 0 1 TOP VIEW 20 pin SOP MAX1631EAI TG 068 TOP VIEW 28 pin DIP MB90F553APF G BND MMDF6NOSHDR2 M24C16 MN6T TOP VIEW 8 pin DIP MT48LC1M16A1TG 7S TOP VIEW 50 pin DIP M52758FP 1 TOPVIEW 36 pin DIP 123 2 123 2 TC7S04FU TE85R TC74S08FU TE85R TC74S32FU TE85R pa 5pin CHIP TC74HC4066AFT EL TC74VHCT14AFT EL TC74VHCO4FT EL TC74VHC125FT EL TC74VHC86FT EL 1 VIEW 14 pin SOP TEA1504 N2 TOP VIEW 14 pin DIP YSS901 F TOP VIEW UPC1093J 1 T DTA114EKA T146 DTA123JKA T146 DTA143XKA T146 DTC114EK DTC114EKA T146 DTC143TKA T146 DTC323TK DTC323TKT146 2SA1037AK T 146 QR 25 2712 851 25C2712 YG FZT853 TA RFIBC40 IRFIBC40G LF38 PN109F 51230105 11 25 1828 25K1828TE85L 5144310 1 DTZ4 7C 111 RD12SB2 UCZ TE 17 12B UCZ TE 17 4 7B 1SS355TE 17 ANODE CATHODE D1NL20U TR CATHODE ANODE D10SC9M D2SB60A F04 D3FS4A TA MA25728 PTZ TE25 6 2A ANODE CATHODE ERA34 10TP1 RGP02 20EL 6394 CATHODE ANODE MA151WK TX 155184 3 2 1 3 gt 1 1500150 MA3075WA TX MA3130WA TX 8082 ANODE CATHODE RE10M B2 RE10M T1B
72. R L HEADPHONE 4 23 SDM N50R E AUDIO U BOARD Component Side U BOARD Conductor Side 1420 JL419 F C428 N 8491 Q C424 32 2 419 6457 3 3C420 7 5 D L C452 C473 58411 co C431 41 B R420 4 5 TE e tul 0466 _ 48 zan 4 SONY os 1 E a R426 1 R423 m 5 1 676 060 11 1 717 738 11 nes 1 C472 N M R449 cL412 C433 t C471 lt 5 84192 R4 0462 412 wn SONY wu m uv e c P m Q _ R488 2 S Fpl 65 8468 7 E amt o E AUBIO_L NC gt gt 55522 1436 los CN401 R479 gt EP GW lt R497 1 676 060 E 1431 JL440 JL429 41427 1454 4355 41425 18485 CN406 20407 7 R474 FL401 C475 C474 C476 C477 CN401 C403 C404 R471 2 2 R470 5 JL406 409 25 55 JL408 ET402 BOARD Terminal name of semiconductors silk screen printed circuit Ref Q401 Q404 Q407 Q410 Q411 Q408 Q409 D403 D406 D413 D422 D430 Refer to Terminal name of semiconductors in silk screen printed circuit see page 4 9 SDM N50R E 4 24 5 Schematic
73. RESISTOR Ries 126766 METALCHP 47K 05 mew 766 A RESISTOR m 1268 4 SHORT 9 1 767 A 1268 4 SHORT 9 1 768 RESISTOR m 126805 RESCHP 40 5 mow 768 RESISTOR Rigo 126805 RESCHP 100 A RESISTOR 126805 RESCHP 100 Resson 8029 RESCHP 100 772 RESISTOR 8022 126805 RESCHP 100 773 RESISTOR 126805 RESCHP 100 RESISTOR 8025 126884 RES CHIP 10K 5 mow SSS 775 A RESISTOR 8156 RES CHIP 5 L SDM N50R E 6 26 Board RefNo Pato Desorption Remarko Remarke2 Diference _ A RESISTOR Ris 126885 885688 10K 5 o 777 Resson Rise 126884 RES CHIP 10K 5 mow 778 RESISTOR 8029 126884 RESCHP 10K 5 2 779 RESISTOR ma RES CHIP 10K s mow 780 RESISTOR 12686 RESCHP 5 _ RESISTOR RESCHP 5 OO O 782 RESISTOR Ride 126884 RESCHP 10K 5 mow 783
74. RMINAL 1153723821 TERMINAL EARTH 975 G TERMINAL ET 2 1 537738 21 TERMINAL EARTH G FERRIEBERD FB 5 1469 96 21 FERAME O 97 G FERAMEBEAD FB7S1 98 6 FUSE Fazon 153322311 HOLDER FUSE DOO 6 FUSE 2902 153322311 HOLDER FUSE 9 6 o 0701 1875989475 TEAT504 N2 IL fic 67 875919831 UPC1093 13 LL 62 6 o 7622 J _ 6 o 875965171 MAXIGSEAHTQe o 79622 39 65 G o 8759472 O 6 60 o 1412534291 SUH O 6 6 2829 NDUCTOR 3UH O es 6 OL 1703 40861131 INDUCTOR 47UH _ 6 1174 140666321 INDUCTOR 47UH _ j G com 1705 1 406 663 21 INDUCTOR 47UH 6 1 NDUCTOR 47UH LL rove 6 col 1406611 INDUCTOR 22UH AAA SDM N50R E 6 33 Bod Tee A RefNo Panno BDescpion Remarei Remake Difference G PHOTO OOUPLER 8269888652 1 o G oux Psor eas 6 5702 15353 59333 LINK IC LL G FERRIEBERD PS7O1 2 FERRE _ 6 TRANSISTOR aror 87999679 iro
75. SERVICE MANUAL LCD panel Input signal format Resolution Input signal levels Headphones jack AUDIO IN jack Power requirements Power consumption Operating temperature Panel type 51 TFT Active Matrix Picture size 15 inch 38 cm RGB operating frequency Horizontal 30 61 kHz Vertical 48 35 Hz only XGA mode at 75 Hz Horizontal Max 1024 dots Vertical Max 768 lines RGB video signal 0 700 Vp p 75 Q positive SYNC signal TTL level 2 kQ positive or negative Separate horizontal and vertical or composite sync 0 3 Vp p 75Q negative Sync on green Stereo minijack Accepts impedance of more than 160 Stereo minijack Accepts impedance of 47 Accepts level 0 5 Vrms 100 240 50 60 Hz 0 45 0 25 A 28 W 5 35 C Dimensions width height depth Display without stand Approx 356 x 280 x 26 mm 14 16 x 11 6x 1 16 inches Display with stand at maximum angle 40 Approx 356 x 225 x 203 mm 14 l 16 x 8 8 8 inches Media engine without stand Approx 45 x 180 x 180 mm 1 3 4 x 7 1 8 x 7 1 8 inches Media engine with stand Approx 94 x 185 x 180 mm 3 11 16 7 4 7 inches SDM N50R US Model Canadian Model AEP Model Chassis No SCC L32B A STA CHASSIS SPECIFICATIONS Mass Display with stand Approx 1 75 kg 3 lb 140 07 Media engine with stand 0 85 kg 1 lb 14 oz Plug amp Play DDC1 DDC2B DDC2Bi Ac
76. TOR 0422 142649531 ELECTCHP 9 236 CAPACITOR 6953 142649511 ELECTCHIP oe ti6415611 GERAMICCHIPOIUF 2 CAPACITOR C425 116415611 CERAMCOHPO1UF 2 m9 CAPACITOR 6 142477990 ELECTCHP 209m iV CAPACITOR 6427 116296921 CERAMIC CHIP 0 0068UF 10 00 28Y o i CAPACITOR 008 116423041 CERAMIC CHIP 220PF 242 CAPACITOR 6459 116423011 CERAMIC CHIP 220PF 540 SW M capacitor 6490 ti6415611 2 244 64 1 116415611 CERAMCOHPO1UF ooo Ms CAPACITOR 642 146292711 CERAMIC CHIP 50 SW M CAPACITOR 12639611 ELECTCHP 2005 _ EN reas U CAPACITOR 6465 1 164 016 11 CERAWIC CHIP 470PF 500 607 SDM N50R E 6 9 Board Type RefNo Panno Desoplon Remark Diference _ MS CAPACITOR 6496 116457621 CHIP 2200PF 50 250 CAPACITOR 487 11647621 CERAMIC CHIP 2200PF 500 est CAPACITOR 648 110470011 CERAMIC CHIP 0 027UF 252 CAPACITOR 121056311 CERAMIC CHIP 0 088UF _
77. UN MAUVAIS FONCTIONNEMENT EST SUSPECT SDM N5OR E 3 POWER SAVING FUNCTION Power saving function user sensor power saving mode This monitor meets the power saving guidelines set by VESA ENERGY STAR and If the monitor is connected to a computer or video graphics board that 15 DPMS Display Power Management Signaling compliant the monitor will automatically enter the power saving mode It automatically enters the low power consumption mode when the user sensor detects the absence of a user Power consumption state Power consumption AC power indicator D power indicator normal operation 35 W green green low power consumption mode lt 4W green green and orange alternate 2 power saving mode lt 3 W orange orange D off lt 3W red off AC power off off off SDM N50R E 4 DIAGNOSIS Factorical preservation register LED indicates Display part trouble SHUTDOWN LOG 5 4 16 Part of the body only Red 0 5 sec and Off 0 5 sec Backlight trouble SHUTDOWN_LOG1 4 Parts of the body and the display Amber 0 5 sec and Off 1 5 sec 0 5 sec 5V voltage anomalous SHUTDOWN_LOG1 bit5 32 Parts of the body and the display Amber 1 5 sec and Off SHUTDOWN_LOG1 bit6 64 Parts of the body and the display Amber 1 5 sec and Off 0 5 sec Body temperature trouble SHUTDOWN_LOG1 bit3 8 Parts of the body and the display Amber 1 0 sec and Off 1 0 sec
78. X INPUT KEY D908 D907 MA8082 H TX MA8082 H TX Ed 70 0 5150816458 TEJA mimm lt Ei 5V SENS TO BOARD CN501 R930 8931 10902 0916 174 174W uPC324G2 E2 0933 y 22 16V Q931 DTC143TKA T146 0930 0904 146 25 1037 146 SW SW 8 553514 lt gt 24 13 SDM N50R E 4 20 USER CONTROL Component Side H BOARD Conductor Side 8930 16901 e 8931 c905 wn N R910 p935 C903 r 22 B E gt 8 R9 E 8 1 MENU 5907 TYT 35934 1 a HH E H BOARD Terminal name of semiconductors in silk screen printed circuit Ref 0903 0930 0931 0905 D916 Refer to Terminal name semiconductors in silk screen printed circuit see page 4 9 c GW GN lt m 0 2 1 717 739 11 JETI e c 3 913 gt E o E 2 n N JL902 3 31912 1917 4 wo to JE904JE915 E 10 p uices onm 3 PADO D 5 Kk O 21907 o E a 575 062 11 K 8906
79. Y MODE MODE AT PRODUCTION MODE 8 MODE 9 MODE 10 MODE 11 MODE 12 MODE 13 MODE 14 MODE 15 RESOLUTION 800 X 600 800 X 600 800 X 600 800 X 600 832 X 624 1024 X 768 CLOCK 36 000 MHz 40 000 MHz 49 500 MHz 56 250 MHz 57 285 MHz 65 000 MHz HORIZONTAL _____ H FREQ 35 156 kHz 37 879 KHZ 46 875 kHz 53 674 kHz 46 727 kHz 48 363 kHz TOTAL VERTICAL V FREQ Hz V V ACTIV INT G EXT H V POLARITY EXT CS POLARITY INT NON INT usec 28 444 6 222 0 667 0 889 4 667 22 222 56 250 Hz lines 625 NO NON INT usec 26 400 6 400 1 000 3 200 2 200 20 000 60 317 Hz lines 628 NO NON INT usec 21 333 5 172 0 323 1 616 3 232 16 162 75 000 Hz lines 625 NON INT usec 18 631 4 409 0 569 1 138 2 02 14 222 85 061 Hz lines 631 NO NON INT usec 20 110 5 586 0 559 1 117 3 910 14 524 74 553 Hz lines 667 YES N N NO NON INT usec 20 677 4 923 0 369 2 092 2 462 15 754 60 004 2 lines 806 YES N N NO NON INT SDM N50R E TIMING SPECIFICATI 75 000 MHz HORZONTAL 56 476 kHz PRIMARY MODE MODE AT PRODUCTION RESOLUTION CLOCK H FREQ H TOTAL H BLK H FP H SYNC H BP H ACTIV VERTICAL V FREQ Hz V TOTAL V BLK V FP V SYNC V BP V ACTIV SYNC INT G
80. cement parts particularly transistors that were installed during a previous repair Point them out to the customer and recommend their replacement Look for parts which though functioning show obvious signs of deterioration Point them out to the customer and recommend their replacement Check the line cords for cracks and abrasion Recommend the replacement of any such line cord to the customer Check the B and HV to see if they are specified values Make sure your instruments are accurate be suspicious of your HV meter if sets always have low HV Check the antenna terminals metal trim metallized knobs screws and all other exposed metal parts for AC Leakage Check leakage as described right LEAKAGE TEST The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis must not exceed 0 5 mA 500 microamperes Leakage current can be measured by any one of three methods A commercial leakage tester such as the Simpson 229 or RCA WT 540A Follow the manufacturers instructions to use these instruments 2 battery operated AC milliammeter The Data Precision 245 digital 2 multimeter is suitable for this job Measuring the voltage drop across a resistor by means of a VOM or battery operated AC voltmeter The limit indication 15 0 75 V so analog meters must have an accurate low voltage scale The Si
81. cessories LCD display Media engine Display stand Media engine stand Power cord System connecting cable 2 m applicable cable type DP 2 HD15 RGB video signal cable Audio cord stereo miniplug Macintosh adapter Windows Monitor Information Disk Utility Disk Macintosh Utility Disk Software for use when installing the display vertically WinPortrait MacPortrait Warranty card Notes for Macintosh users This instruction manual Recommended horizontal and vertical timing condition Horizontal sync width duty should be more than 4 8 of total horizontal time or 0 8 us whichever is larger e Horizontal blanking width should be more than 2 5 usec Vertical blanking width should be more than 450 usec Design and specifications are subject to change without notice TFT LCD COLOR COMPUTER DISPLAY SON Y SAFETY After correcting the original service problem perform the following safety checks before releasing the set to the customer Check the area of your repair for unsoldered poorly soldered connections Check the entire board surface for solder splashes and bridges Check the interboard wiring to ensure that no wires are pinched or contact high wattage resistors Check that all control knobs shields covers ground straps and mounting hardware have been replaced Be absolutely certain that you have replaced all the insulators Look for unauthorized repla
82. ction tolerances Can be measured Circled numbers are waveform references B bus bus Note The components identified by shading and mark A are critical for safety Replace only with part number specified Note Les composants identifi s par un tram et une marque A sont critiques pour la s curit Ne les remplacer que par une piece portant le num ro sp cifi WIRING BOARDS e Divided circuit diagram One sheet of A U boards circuit diagrams are divided into two sheets each having the code A P1 to A P1 b A P2 to A P2 A P3 to U to U For example the destination on the 1 2 sheet is connected to ab1 on the 1 5 sheet a b 1 Ref No Circuit diagram division code SDM N50R E 4 7 Terminal name semiconductors silk screen printed circuit 5 Device Printed symbol Collector 1 Transistor Emitter Collector 2 Transistor _____ Base Emitter Diode Cathode Anode NC Cathode Anode NC Anode Cathode Common EA Anode Cathode Common Anode Anode Common Anode Anode Cathode Cathode Common 4 5 6 0 wa Cathode Cathode Anode Cathode Anode Anode Cathode Anode Transistor FET Transistor FET ain ate i Source Transistor O Drain FET O Gate O Emitter Transistor O Collec
83. inted WiringBoards 1 Schematic Diagrams of P1 P2 P3 Board 2 Schematic Diagrams 01 P1 P2 P3 Board 3 Schematic Diagram of H Board 4 Schematic Diagram of U Board B Board Removal Page Section Title 5 Schematic Diagrams of G P1 P2 Board 4 5 Semiconductors 4 EXPLODED VIEWS 4 Display 4 2 Chassis 4 3 Packing Materials 5 ELECTRICAL PARTS LIST SDM N50R E 7 1 DISASSEMBL 1 1 UBOARD REMOVAL 1 Open these hinge covers F by the screw driver and so When open the hinge cover R these claws in figure would be break so replace new parts Hinge cover Shield case U 6 Remove the U board in the direction of allow 5 Three screws BVTP 3 x 8 2 Two screws PS 4 x 6 Cushion 9 Base 3 Five screws KTP 3 x 14 SDM N50R E 1 1 1 2 BASE ASSEMBLY REMOVAL Remove the U board refering 2 1 2 Two screws P 1 Two screws d P 5 LCD module SDM N50R E 1 2 1 3 REMOVAL 1 Three screws 2 Remove the rear cover after move it in Tapping screw 3 x 8 the direction of allow A and also remove concavities Four concavities 3 Three screws 9 Screw 0 plate special head 0
84. mpson 250 Sanwa SH 63Trd are examples of a passive VOMs that are suitable Nearly all battery operated digital multimeters that have a 2 V AC range are suitable See Fig A To Exposed Metal Parts on Set AC Voltmeter Earth Ground Fig A Using an AC voltmeter to check AC leakage SDM N50R E 2 WARNING NEVER TURN ON THE POWER IN A CONDITION IN WHICH THE DEGAUSS COIL HAS BEEN REMOVED SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY SHADING AND MARK A ON THE SCHEMATIC DIAGRAMS EXPLODED VIEWS AND IN THE PARTS LIST ARE CRITICAL FOR SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY CIRCUIT ADJUST MENTS THAT ARE CRITICAL FOR SAFE OPERATION ARE IDENTIFIED IN THIS MANUAL FOLLOW THESE PROCEDURES WHENEVER CRITICAL COMPONENTS ARE REPLACED OR IM PROPER OPERATION IS SUSPECTED AVERTISSEMENT NE JAMAIS METTRE SOUS TENSION QUAND LA BOBINE DE DEMAGNETISATION EST ENLEV E ATTENTION AUX COMPOSANTS RELATIFS LA S CURIT LES COMPOSANTS IDENTIFI S PAR UNE TRAME ET UNE MARQUE SONT CRITIQUES POUR LA S CURIT NE LES REMPLACER QUE PAR UNE PORTANT LE NUM RO SPECIFI LES R GLAGES DE CIRCUIT DONT L IMPORTANCE EST CRITIQUE POUR LA S CURIT DU FONCTIONNEMENT SONT IDENTIFIES DANS LE PR SENT MANUEL SUIVRE CES PROC DURES LORS DE CHAQUE REMPLACEMENT DE COMPOSANTS CRITIQUES OU LORSQU
85. n 27 529 A CAPACITOR 0265 I164156 1 CERAMICCHIPOUF 2 5 9 A CAPACITOR 0266 1 164 156 1 27 58 A CAPACITOR 0297 1 164 156 1 28V 5832 A CAPACITOR 0268 I164156 1 CERAMICCHIPOUF 25V _ A CAPACITOR C290 1 164 156 1 CERAMICCHIPOUF 28V 54 A CAPACITOR 6201 112 99321 ELECTOHP 25 WW 535 A CAPACITOR 6202 1 182927 11 CERAMIC CHIP 100PF 5 00 SV 536 CAPACITOR 6303 106297011 CERAMIC CHIP 00106 10 00 28V _ 587 A CAPACITOR 6304 112899821 20 WW 538 A CAPACITOR 6305 1 164 156 11 sv 1 1 A CAPACITOR 6206 1299321 25 WW A CAPACITOR 6307 1 164 156 11 CERAMICCHIPOWUF A CAPACITOR 6308 1 182927 11 500 SV s2 A CAPACITOR css 1 164 156 11 2v CAPACITOR 116292711 500 sw M A CAPACITOR 6 1 gt 1 164 156 1 5 A CAPACITOR 6 2 1 62927 1 500 i6
86. r 121605111 BESCHP 5 mow J G Resistor 8775 121665111 RESCHIP 0 105 6 Resistor 8776 12184781 RESCHIP 390 5 maw 109 Resistor 877 asare 85566 390 5 Gon G Resistor 8778 121665 1 RES OHIP 22K 5 mow 10 6 Resistor 8779 1218668 91 85566 22K 5 mow G Resistor 8780 1284759 180 6 Resistor 26257 5 0 6 Resistor SHORT 0 2 1 6 883 121629591 SHORT 0 O 1 7007 6 121629591 SHORT 1 6 Resistor 855 121629591 5 109 6 875 12184761 RESCH 180 5 1 7 0 7 1050 6 8785 121662711 RES OHIP_ 100 mow G Resistor 8789 121662711 855668 100 mow 0 102 6 8790 112909121 85566 48 6 ResiSTOR 8791 129409 21 8556 47K mow _ G RESiSTOR 8792 124009121 RESCHP 48 SDM N50R E 6 35 Board Type Panno Descrplion Remarks Remans2 599906 105 RESISTOR 8793 129092 1886 8 46 WW G REsISTOR 8794 124009121 RESCH 48 mow
87. s A RESISTOR Rete 9 O Oo O 306 A RESISTOR Rez 1 6858 RES CHIP 47 5 mow L SDM N50R E 6 27 Board A RefNo Panno Remarks Remane2 Difference 7 A Ras 26257 SHORT 0 A SHORT 0 _ A mesiston 820 0 1 RESISTOR 822 RES OHIP_ 47 SX mow A RESISTOR Read 2160541 RESCHIP 4 5 mow 1 07 2 A 266911 0 O _ A R226 112 50200 8556 5 SX mow 84 RESISTOR 827 121602200 RESCHP 75 5 mow 1 sis A RESISTOR 8285 2602200 BESCHP 75 5 mow 0 829 12168051 _47 5 mow 1 87 RESISTOR 821 121680511 RESCHIP 4 5 mow sis A RESISTOR ________ 121680111 RESCHIP 22 5 mow A 8233 121680111 BESCHP 2 5 mow 1 A RESISTOR 82354 121680111 RESCHIP 22 5 mow 1 A RESISTOR 8235 121680511 RESCHIP 47 mow 1 S2 A RESISTOR 826 1216405 _47 5 mow 1 3 A RESISTOR 8235 1121685 91 RESCHIP 22K 9X
88. tor 1 Base Discrete semiconductot Chip semiconductors that are not actually used are included SDM N50R E 4 8 2 Schematic Diagrams P 1 P 2 P 3 Board 1 12 N m o a CN504 A 30P GND B 1 1 ots RECEIVER b sj 2 GND ___ 6 C626 0627 PEZ muy E GND 11 12V TO P2 ol en lo h GN 13 ac T GND 121 GN a e a 19 M E C 20 F lt DDON_U TO P2 LE 21 8 22 1 NFA321602C101 a GN HP_STAT 23 le 10 HP STAT lt 24 x FL602 di 25 28 NFA3216G2C101 J 56 29 10 lt 61 30 7 B CPU ST G2 D TO U BOARD 8 SCL 77 G3 a T 32 CN502 33 SDT_P 13 35 TO U BOARD Pattern Inductance B2 di 5 42 BA5 43 GND 3 3
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