Panasonic CT-G2995 free download

File name CT-G2995_1d5.pdf

ORDEN No. PMX0506002C3 Manual de Servicio Televisor a color CT-G2995 CT-G2995L CHASIS GN3 Este Manual de Servicio se edita para guнa de mantenimiento a los equipos de televisiуn de la familia GN3 2005 mencionados en esta portada. Asн mismo se incluyen diagramas elйctricos y de bloques con sus respectivos procedimientos de ajuste y la lista de materiales para su referencia. ЎPRECAUCION! Este manual de servicio solo esta diseсado para tйcnicos en reparacion con experiencia y no para el pъblico en general. No contiene advertencias o precauciones sobre los peligros al dar mantenimiento por personas que no estйn familiarizadas en esta бrea. El mantenimiento o reparaciуn de productos que funcionen con electricidad deben ser realizadas por personas con experiencia. Cualquier intento de reparar o dar mantenimiento a los aparatos descritos en este manual por personas sin experiencia puede causar lesiones serias o incluso hasta la muerte. Aviso Importante de Seguridad En este Televisor se utilizan componentes especiales los cuales son importantes para su seguridad. Estas partes estбn marcadas por un sнmbolo en los diagramas esquemбticos, listas de partes y vistas explotadas. Es esencial que estas partes crнticas sean reemplazadas con la parte especificada por el fabricante para evitar emisiones de rayos X, descargas elйctricas, fuego u otros riesgos. No modifique el diseсo original sin la autorizaciуn del fabricante. Panasonic® Copyright 2005 por Panasonic de Mйxico S.A. de C.V. Todos los derechos reservados. La copia y distribuciуn no autorizada esta prohibida por la ley. Contenido Precauciones de Seguridad...3 Condiciones Generales...3 Emisiуn de Rayos ­X...4 Notas de Servicio...5 Componentes de Chip sin Soldadura...5 Quitando Componentes...5 Instalaciуn de Componentes en Chip...5 Como reemplazar Circuitos Integrados...5 Verificaciуn del circuito de protecciуn de rayos X y Ajustes...6 Reemplazo EEPROM...7 Soldadura Libre de Plomo...8 Precauciуn...8 Soldadura Libre de Plomo Sugerida...8 Tabla de Caracterнsticas de Receptor...9 Localizaciуn de Botones de Televisor...10 Localizaciуn de Botones de Control Remoto...11 Desensamble para Servicio...11 Cubierta Posterior...11 Tarjeta -A- Chasis Principal...11 Tarjeta ­C- Salida del CRT...11 Desensamble para Reemplazo de CRT...12 Remociуn y Montaje para la bobina de Desmagnetizaciуn...12 Remociуn y Montaje de la Cinta de Tierra...12 Sustituciуn del CRT...12

File name CT-G2995_2d5.pdf

PLOT 05/06/29 08:34:00 XJS2196 VARIATION GH SHEET TNP2AH060.A.cir/001.sht DIAGRAMA ELECTRICO-TARJETA A-SECCION DERECHA CT-G2995 / CT-G2995L Pбg. 1 combind with TNP2AA167 AF_DEG AF_POWER AD_SCL2 AD_SDA2 AD_RMT1 AA_SCL1 AA_SDA1 100 R014 4.7k 68p 50V C011 *L4801 = *C901 0.01u 50V AC_VM R048 3 *C4803 50V 0.33u M *R4806 10 1W * *R905 1k *R902 3.9k *R908 68k *L4802 C D4801 MAZ41500MF = 2 1 1 CH OUTPUT(+) VCC 8 *R4807 10 *Q902 2SA207700L *R904 0 *R909 10k *R903 560 C C *R4817 47k 2 C GND *IC4801 CH OUTPUT(-) 7 D4802 MAZ41500MF C + *A15 *R4803 4.7k *R4801 10k AN15530B 3 INPUT STANDBY 6 *R907 0 *R906 1k 2SC584500L C < *Q901 C R380 1.5k 5.6k MAZ30510HL R394 R088 22k *C 16 10 3.3V *R4818 56k *R4805 5.6k C 9V C R393 *R4804 5.6k 4 C PWR GND RIPPLE FILTER 5 C *C4802 50V 22u < < JS4814 *JS4803 + < *Q4801 ELESN330JA 2SC584500L 9V 100mA? *R4802 C 10k 9V 2SC584500L R377 330 1% 50V TP47R 3 4 5 6 7 8 9V ROUT GOUT BOUT 1 TP47G 2 TP47B 3 4 C 5 50mA # 2SA207700L AC_ROUT R371 100 C R015 2 *A11 C C *Q360 Q370 2SC584500L R047 4.7k < L4803 R389 1k C C361 150p C C *C4806 16V 100u C C *R4814 2.2 *C4805 *C4804 0.01u 470u 50V 16V P15,RMIN L011 EXCELSA26T 50V P16, C010 P17, C 68p L020 EXCELSA26T P20,W *Q355 45mA + 2SC584500L *R018 4.7k *R019 4.7k R385 15 1/2W R044 100 R008 JS015 VM 1 4.7k < *Q357 10k *C4801 100p C 50V *Q354 2SC584500L + 1% *A14 R374 1k D007 *C013 *A31 AD_SCL2 AD_SDA2 1 2 3 4 AD_AFC2 BTL2 5 6 AA_SCL1 AA_SDA1 R390 1k *Q358 2SC584500L R378 330 *R027 4.7k R375 1k *C017 C 68p 50V R372 100 AC_GOUT 50V 68p 50V 1 Vcc NC + 7 8 360mA 30mA 9 P21, 22k P27, R045 100 P30, P31, C C359 16V 470u R381 1.5k 1% EXCELSA26T *L013 *L032 EXCELSA26T *R057 100 P32, P33, P34, P35, C P36, 1% R055 10k *R050 1k TP017 C048 1u P22,SYS GUARD P23,T C362 C 150p C 2SA207700L R383 3.48k 1% *Q361 P26,T R056 470 P43 P44/ P45/ NC SUB Vcc 5 + R384 750 C 1% 1% 2 C360 SUB Vout GND R009 1k C045 4 C046 0.01u 0.01u 50V R007 470 R052 10k R382 1.5k *Q356 2SC584500L 1 2 3 4 5 6 7 8 *Q359 2SC584500L R379 330 1% R376 1k C D380 50V 4.7u 3 GND Vout MA2C029WBF IC004 AC_BOUT R373 100 50V C 50V *A32 C0EBE0000066 AE_PIPYIN AE_PIPVIN AE_PIPUIN AE_PIPVD AE_PIPHD AE_PIPYS AE_CV1 AE_CV2 R391 1k C C363 150p *Q362 C 2SA207700L MA2C165001VT AE_CV2 *R3131 22k *R3134 33k *R3135 150k D360 TP427 TP428 TP429 TP430 5V 9V L110 G0C101KA0055 (J110) L010 R025 100 AA_SCL1 *R3132 22k *Q3194 2SC584500L *JS3105 *Q3193 2SC584500L R024 100 C C004 15p 50V G0C2R2KA0029 C005 15p 50V NC 1 G0C2R2KA0029 L012 AA_SDA1 MTS S-AGC C C *R3133 15k *JS3104 *IC2201 *C2201 50V 4.7u L015 C *R2201 220k 160mA = 255mA(W/H PIP) ELESN3R3JA C038 16V C 47u *C3012 1u 50V + *C3018 3 + + 1u 50V 18mA *C2202 50V 2.2u C *C2203 50V 4.7u C *C2204 C 16V 10u + 4 5 6 7 + *C2205 50V0.33uC *C2206 M S C AGC_ADJ 2 +B_(5V) 3 + NC 4 5V AN5829S-E1V *C2217 50V 1000p *C2218 50V 1000p C *JS2203 C *R3031 *R3030

File name CT-G2995_3d5.pdf

DIAGRAMA ELECTRICO-TARJETA A-SECCION CENTRAL CT-G2995 / CT-G2995L Pбg. 2 AF_KEY1 AD_AFC2 AF_KEY2 AF_POWER AF_DEG AD_AFC1 AD_FA1 D003 MAZ30510HL S/B5V S/B3.3V (J202) = L003 JW L022 JW C077 50V C039 10u 220p 50V R040 68 R041 2.2k R017 220 R020 220 1 L002 EXCELSA39V < C JS014 < 2 L005 L004 EXCELSA35T R016 220 3.3V GND 3 D001 *L007 MAZ30680ML Vo 2 C C071 0.01u 50V C021 0.01u C 50V 9V C *C020 25V 470u L001 JW max 300mA typ 215mA Heat sink:TUC2AJ0282 TPA13 4 Vc Vin 1 3W * R026 560 # 1/2W *IC003 B3RAC0000013 OUT VOUT < GND GND C C0CAABF00010 JS563 C C C VOUT VCC *R554 = 39 GND 3 2 1 TO G2 VCC VCC IC005 STANDBY 5V C016 10V 100u CENTER PIN D010 MAZ40510MF C JS002 C 10k 10k R563 15 C830 16V = 470u C MAX DIA 10mm 16V 1000uF 2W C031 22p 50V C079 22p 50V + AC_BOUT AC_GOUT AC_ROUT ELESN330JA *A18 JS003 < < IN 1 OUT JS001 JS004 R046 C030 50V C 3900p 1k R084 1.8k 50V R087 220 C STANDBY 3.3V + 8 *R077 R078 G0C470KA0029 *R562 27 2W 13V = + *C573 16V 100u C 1 C044 C043 6V 1u 16V 00u X001 A1100005BD C008 0.01u 2 175mA(W/O PIP) 205mA(W/H PIP) 100mA(for Rotation) C AD_RMT1 + C032 10V 47u L008 C *R566 47 * 3W + + + IC002 WP 7 R001 10k C019 6.3V 1000u C IC551A AN78L09 3 C COMMON P07,ADIN7 P06,ADIN6 DVSS 58 57 P04,ADIN4 VERSION 56 P03,ADIN3 ACTION/SOS 55 P02,ADIN2 KEY IN P01,ADIN1 AFC2 54 P00,ADIN0 AFC1 53 P05,ADIN5 FA1 60 C070 16V 0.1u JS016 R075 39k 1% C3EAGC000017 3 < AA_SCL1 + C /TESTMD 52 51 OSC2 50 OSC1 49 PDO 48 VCOI AVDD 47 AVSS 46 BOUT 45 44 43 + 42 41 R076 VIREF 40 6.2k 1% H-DAF 61 DVDD 59 /IRQ7 64 C061 50V 10u 3.3V 4 16K 2 IC EEPROM L006 SCL1 6 63 62 3 1 + C571 16V 22u C SDA1 5 ,SDA0 65 AA_SDA1 = 2 C ,SCL0 66 SCL0 PV1 C C C570 16V 220u 5V WDOUT 67 ,STOP 68 POWER 69 SERVICE 70 PV2 V-DAF DVDD REMOTE IN SDA0 SIREF SCOMP GOUT ROUT ,SBT0 ,SBD0 ,SBO0 71 DEG SW ,SDA2 72 SDA2 ,SCL2 73 SCL2 ,PWM0 74 CV2 ,PWM1 75 TILT 76 VOL IC001 MN101E11GTD1 R514 3.9k ,PWM2 AMCV8 39 C062 50V10u VCOMP + *R059 120 VMOUT 38 C063 0.1u AVDD 37 C064 FBP IN 36 16V100u 35 AVSS 34 16V EW C065 0.1u 33 V-OUT 32 AVDD FSC OUT 31 + 16V FSC IN 30 FPCO 29 28 AVSS 27 FVCOI 26 H-OUT HDOWN 25 EHTIN 24 0.1u 16V 23 C085 22 21 50V C083 0.01u 2.2k *R568 47 * 3W AC_VM 50V C521 220p C C EXCELSA35T AN78M09LB DIA 10mm MAX IC551 JS108 < 178mA(W/O PIP) 5V 633mA(W/H PIP) C572 6.3V 220u C + 3 1 *L755 (J509) EXCELSA39V R512 2.2k *L756 (J326) R402 1k C2351 + < D2354 MA2C165001VT EXCELSA35T R2374 6.8k L108 EXCELSA39V R401 JS401 *Q23516.3V 220u 2SC584500L CS AB_VOUT 2 C R073 470 C066 R074 470 C067 50V 68p 16V 10u *Q560 2SA207700L C R515 *C069 220p 50V C 1 NC 100 VCC 5 C C401 0.068u 50V 9V R2354 12k R2355 3.3k C D2352 MA2C165001VT D2351 R2353 100k AB_EW R2372 1k 12 VREFM C054 1u 13 NP MCOMPIN 16V *R066 22k 16V C055 14 VREFL 1u 50V 15 MSCIN *C018 16V 16 50V CREFH 0.01u *R067 C056 1u 17 MVIN 22k R068 10k C074 18 CLH 100p 19 MUIN R069 12k 20 YUV SW PIPYIN PIPVIN PIPUIN /IRQ1 84 1 2 P47/IRQ3 10

File name CT-G2995_4d5.pdf

TO CONNECT G BOARD 2 1 < 3 VCC_9_V DIAGRAMA ELECTRICO-TARJETA A-SECCION CENTRAL CT-G2995 / CT-G2995L Pбg. 3 2 *A53 1 G3A < S HEAT SINK: TUC2AJ0601(35mm) or TUC2AJ0602(45mm) THERMAL PROTECTION PCB NAME PRINT TOOL NO. COMB.PCB PARENT NO. CHASSIS BOARD DESIGNED BY TNP2AH060 TNP2AH060-1 TNP2AA167 NA10 GN3 A E.SANCHEZ J.GOMEZ K.MATSUI J.GOMEZ S/B3.3V 2 AF_KEY2 D055 R039 1k AF_KEY1 + *IC451 AN15525A V-OUT AMP PUMP UP MAZ40330MF C R032 10k 7 T O P 6 5 4 3 2 1 POWER D454 JW < < CHECKED BY T Vref Out Vcc Out GND APPROVED BY *TPS7 CH UP *R038 TV/VID 22k ACTION *R037 9.1k *R036 5.1k CH DWN *R035 3.3k VOL UP *R034 2.2k VOL DWN *R033 2.2k 9V 1% T + C1 + *C458 50V 2.2u C1 C460 100V 0.22u D451 B0EAKL000008 C454 35V 100u + *C459 35V 1000u R460 3.3 # 1/2W CIRCUIT DRAWING MANAGER T *R468 19.6k EVQPC105K JS454 1% *R469 5.62k C1 # *R457 1 1/2W C1 Heat sink : TUC2AJ0282 B1DACM000002 *R761 1k D * * T EVQPC105K EVQPC105K EVQPC105K EVQPC105K EVQPC105K EVQPC105K < *S005 *S004 *S003 *S002 *S001 *S009 *S008 *R454 33k *R453 47k M *Q751 G * T *R756 82 2W C1 < JS460 JS452 *R716 100 *R762 4.7k * T *C763 *D753 1kV 120p B0HAGM000005 * * T S *C756 500V 3300p C C * L045(J245) C EXCELSA35T R043 15k C NECK PROTECTOR 2.7k 2SA207700L R461 330 R462 *R459 1.5k C1 JS451 C *C451 50V 2.2u + *C462 0.01u 50V R465 1.2k C1 *R713 1k T C *Q451 MA2C165001VT R464 D452 10k + C455 25V 1000u C461 100V 0.1u + C1 *R456 GT C1 JS455 C1 C *Q757 2SC16850WA T *L752 T * R042 2.2k C R463 47k C1 270 M C *JS751 GT *R455 *R458 12k 10k *R471 22k C1 22u R751 10 C1 *R451 1 # 1/2W # 3.3 C1 Q411 C1 2SB0710AQL R411 6.8k AB_VOUT R412 470 R414 470 GT R093 330 R092 47k *R452 1/2W R413 Q412 C411 0.068u 50V M 2SD0602AQL 10k AB_EW *Q092 AB_HOUT 2SA207700L AB_SPOTKILLER C1 C1 C1 *C759 AB_EHTIN AB_ACL AB_FBP 100V 3.9u C * m * 9V 60V *L753 EXCELSA35T *L2303 EXCELSA39V < AUDIO B+ < - M SPOT KILLER D606 TPA16 TPA17 C606 6.3V 220u C V.H 1 DY MA2C165001VT + 1 V.L2 2 H.L4 3 TPA18 4 H.H6 V S L2301 D2301 CS EXCELSA35T J42 *R2301 < 3.9 2W JS2303 MAZ42700MF COLD + C829 16V 470u C EXCELSA35T ETS29AS1N5NC 1kV L803 68u < R605 10k D605 MAZ40470HF R607 1k *Q606 2SC584500L < L803A EXCELSA35V C826 470p 12V + MAX DIA 12.5mm 16V 2200uF ETS29AS1N5NC for AC120 models < ETS29AS1P6NC for AC220 models *T801A R504 1k R606 5.6k C C C605 0.01u 50V 2SA207700L C *Q605 R608 100k 5 6 C510 - HOT * * C H.DRIVE DOUBLE 1W/2W B0HALP000007 C566 2kV 180p C * S2A S2A P1 L808 10 NC NC * S2B S2B 11 12 12V 500V 10p TPA19 9 P1 NC *C827 D824 B0HAMM000122 16V 470u = * * D820 MA2C165001VT *JS806 S PTB < 560m 1/2W 7 PTB * S1B S1B S1A S1A 14 * S D505 C569 * * JS569 15mm 10mm < * ** * * C822 1kV 220p 22V D822 B0HAMM000103 + 22V C823 35V 470u *Q501 2SC4212H00LB C506 500V 1000p C505 0.1u 50V R506 GT * C * C 3 C * 1 2 3 * 6 P S 4 L553 * EXCELSA24T C * 8 NC NC 13 C 2 1 1 *R850 5

File name CT-G2995_5d5.pdf

ARRANGEMENT DIAGRAMA ELECTRICO-TARJETA A-SECCION IZQUIERDA CT-G2995 / CT-G2995L Pбg. 4 Change No. TURNOVER Date Common Mng. 2003/08/21 ENG.RELEASE Change No. ENG.RELEASE Date Common Mng. 2003/09/24 QC.CONFIRMATION Change No. HANDOVER Date Common Mng. 2003/11/26 Described Approved Described Described K.Matsui Approved K.Matsui Approved K.Matsui 2004 MODELS SUB ASSEMBLY PART NO. MODEL NO. GN3 PLAN NO. ARRANGEMENT DATE PRODUCTION START CHG NO. Engineering Department Engineering Department Engineering Department 1st OVERSEAS ENG UNIT 1st OVERSEAS ENG UNIT -- APPROVE RANGE -KC 1st OVERSEAS ENG UNIT -- APPROVE RANGE -KC APPLIED MODEL 2005 PANAMEX MODELS TNP2AH060GH CT-G2995N ----06/22/05 06/22/05 GN3 -- APPROVE RANGE -KC T O P TNP2AH047 GENERAL NIL TNP2AH060GJ CT-G2995LN TNP2AH060BA CT-G2134J BC4 BE4 BF4 09/17/03 09/17/03 ARRANGEMENT Change No. TURNOVER Date 2003/09/11 ENG.RELEASE Change No. ENG.RELEASE Date Common Mng. 2003/10/10 QC.CONFIRMATION Change No. HANDOVER Date Common Mng. 2003/12/05 TNP2AH060BC CT-G2174J TNP2AH060BD CT-G2174LJ 09/17/03 Common Mng. BH4 BJ4 BK4 BL4 BM4 09/25/03 TNP2AH060CD CT-20SL14TJ Described 09/25/03 09/25/03 09/25/03 09/25/03 Described Described TNP2AH060CA CT-F2124TJ TNP2AH060CC CT-F2124LTJ Approved K.Matsui Approved K.Matsui Approved K.Matsui TNP2AH060CE CT-F2134TJ Engineering Department Engineering Department Engineering Department TNP2AH060CF CT-F2134LTJ 1st OVERSEAS ENG UNIT -- APPROVE RANGE -DB MA 1st OVERSEAS ENG UNIT -- APPROVE RANGE -DB MA 1st OVERSEAS ENG UNIT -- APPROVE RANGE -DB MA TNP2AH060CG CT-20SL14J BA4 BB4 BD4 BG4 BN4 01/19/04 01/19/04 01/19/04 01/19/04 TNP2AH060CH CT-F2124J TNP2AH060CJ CT-F2124LJ ARRANGEMENT Change No. TURNOVER Date 2003/09/17 ENG.RELEASE Change No. ENG.RELEASE Date Common Mng. 2003/11/03 QC.CONFIRMATION Change No. HANDOVER Date Common Mng. 2004/01/05 TNP2AH060CK CT-F2134J TNP2AH060CL CT-F2134LJ 01/19/04 Common Mng. 09/11/03 09/25/03 TNP2AH060DB CT-24SL14J/UJ DB4 DC4 DD4 DE4 Described Approved Described Described TNP2AH060EA CT-F2524J TNP2AH060EB CT-F2524XJ 09/25/03 09/25/03 K.Matsui Approved K.Matsui Approved K.Matsui Engineering Department Engineering Department Engineering Department TNP2AH060EC CT-F2524LJ 1st OVERSEAS ENG UNIT -- APPROVE RANGE -BA BC BD GE GF KF KG 1st OVERSEAS ENG UNIT -- APPROVE RANGE -CA CC CD CE CF MC 1st OVERSEAS ENG UNIT -- APPROVE RANGE -CA CC CD CE CF MC TNP2AH060GE CT-G2974J EE4 EF4 09/17/03 09/17/03 TNP2AH060GF CT-G2974LJ TNP2AH060MA CT-27SL14J/UJ EX4 09/11/03 ARRANGEMENT Change No. TURNOVER Date 2003/09/25 ENG.RELEASE Change No. ENG.RELEASE Date Common Mng. 2003/11/10 QC.CONFIRMATION Change No. HANDOVER Date Common Mng. 2004/02/05 TNP2AH060MD CT-27SC14MJ/MUJ ED4 02/11/04 TNP2AH060MC CT-27SC14J/UJ EY4 EL4 EN4 EP4 EQ4 ER4 09/29/03 09/25/03 Common Mng. TNP2AH060JA CT-F2924J Described 09/25/03 09/25/03 09/25/03 09/25/03 DROP DROP Described Described TNP2AH0