Colour Television 14PT314A/78 14PT316A/78 14PT414A/78 14PT616A/78
|
|
|
Top Searches for this datasheet
Colour Television
14PT314A/78 14PT316A/78 14PT414A/78 14PT616A/78 20PT324A/78 20PT326A/78 20PT424A/78 20PT524A/78 21PT434A/78 21PT534A/78
L9.2A
Chassis
Volta Menu
96532047_013.eps 270599
Geral Chassis Avisos Notas Modos Erro Descoberta Falhas Diagrama Blocos Pontos teste, vista geral Falhas Diagrama Diagrama Blocos Vista Geral pontos Teste Esquemas Fonte (Diagrama horizontal (Diagrama vertical (Diagrama (Diagrama Tuner Video (Diagrama Process. (Diagrama Controle (Diagrama Controle Frontal (Diagrama Amplificador (Diagrama A10) A11) Traseira Cinch (Diagrama A12) Painel (Diagrama BTSC Stereo Decoder (Diagrama Amplificador (Diagrama Decodificador (Diagrama Amplificador (Diagrama Painel Lateral(Diagrama Ajustes Circuito Lista Lista material
Diagr.
Painel 34-37 34-37 34-37 34-37 34-37 34-37 34-37 34-37 34-37 34-37 34-37
Impresso Brasil 08/200
Sujeito
Todos Direitos Reservados
4806 17246
L9.2A/78
FONTE
BAS216 6585 BAS216
0212 B2P3-VH
6584
7590 BC847B
BAS216
3595
6590
1580
3598
VlotAux13V
3596
3597
2586
2504
3503
DEGAUSSING COIL
3504 9504 2501 9500
6500
ONLY
7591 BC847B
2505
6504 1N5062
6502 1N5062 6505 1N5062
2502
MAINS SINGLE RANGE FULL RANGE
0231
SDKE
1500
3501 470R
5501
6503 1N5062
220n 2500
2506
470n
2509
820p
DMF-2820 5500 DMF-2405
6507
3506 3547 9506
BYD33J
100R
2508
220u
220u
3509
BZX79-C30 3505
309V
220u
5545 2084 5550 100MHZ 6550 BY229X-600 2550
021Fishhooks Brazil only
BYD33J
6508
2565
3542
2510
0211B
3510
3525
308V
3502
3517
2518
100MHZ
2517
470p
100MHZ
5573
5516
100MHZ
B57237
820p
B57237
3548
220p
0211A
VBatt MainSupply95V 0255 Only
7518 STP6NA60(318V)
2560 6560 1572 800mA
6510
3530
3519
3518
330R
only
470R
1N5062
0213
MainAux
BYV27-200
4510 Only 0245
Vaux
3529
3537 7520 MC44603A
(2V5)
2529 100n
Vref
(13V2)
1N5062
SignalGnd
Only
3520
Rref
2590 330p 6540 5540
2520 3524 2531 560p 3536 3532 2532
Vdem
DEMAGNETICATION
Iref
MANAGEMENT Vdem Iref
REFERENCE
150R
3528
BLOCK
SUPPLY Vref UVLO1 enable INITIALIZATION BLOCK
2540
100u
(2V6)
Sync
OUTPUT
OSCILLATOR
Vosc Iref Latch Reset Vovp THERMAL
SHUTDOWN
5502
Vosc prot
(12V7)
BAV2
5570 1571 T1.6A
6570 EGP20DL 2570
5571 AudioSupply10V|14V
100MHZ
standby
5572
BUFFER
3538
6537 BAV2
100MHZ
2524
470p
3539
(2V5)
100K
2537
100n
2572
(1V7)
STANDBY
(REDUCED FREQUENCY)
100p
3570
standby
AudioSupplyGnd
Vref
3540
5570
VBATT
AUDIO 2W/3W
2.5V
VOLTAGE
FEEDBACK (2V5)
ERROR
OVERVOLTAGE MANAGEMENT
CURRENT SENSE PROTECTION Dmax SOFT-START CONTROL CURRENT SENSE INPUT Iref UVLO1 Vref
OVERVOLTAGE
2545
2533 330p
MainSupplyGnd
5572 Europe Only
(2V2)
(2V)
FOLDBACK FOLDBACK INPUT
GROUND Normal Operation (.V.) StandBy Operation
3534 220K
Soft Start Dmax
(1V)
(2V4)
2530
300V
5521 3512 3513 220K
2522
10µs
10µs
96532028_034.eps 070499
0211 0211A 0211B 0212 0213 0231 0241 0255 1500 1571 1572 1580 2500 2501 2502 2504 2505 2506 2508 2509 2510 2511 2517 2518 2520 2521 2522 2524 2529 2530 2531 2532 2533 2534 2537 2540 2541 2545 2550 2560 2561 2565 2570 2571 2572 2586 2590 3501 3502 3503 3504 3505 3506 3509 3510 3512 3513 3517 3518 3519 3520 3521 3524 3525 3528 3529 3530 3532 3534 3536 3537 3538 3539 3540 3541 3542 3547 3548 3570 3595 3596 3597 3598 4510 5500 5501 5502 5516 5521 5540 5545 5550 5552 5570 5571 5572 5573 6500 6501 6502
6503 6504 6505 6507 6508 6510 6520 6521 6537 6540 6550 6560 6570 6584 6585 6590 7518 7520 7590 7591 9500 9501 9503 9504 9506
BZX79-C20
5552
9503
2534
6520
L9.2A/78
HORIZONTAL
6409 BYD33D 3416
+160
0221A 0221B 0221C FISH HOOKS BRAZIL ONLY
2413
VlotAux13V
VBatt
5551 2551
6433 BYD33M 9424 5404 DC12
3407 220R 2420 560n 2404 330n
0224
4401 2418
3414
3424
470n
5408
5445 AT2078
MainSupply95V
HORIZONTAL DEFLECTION COIL
7401 BC857B
6413
6414 BAS216
PICTURE TUBE 3415 3423
BZX79-C12
100R
MainAux
9402
9408 3474
3435
2408
VFOC PANEL
3425
BCL_Protn ABLinfo A7-20 A6-62 A4-62
3433 220K
220K 3431 2409 2412 2434 3432 3400 2405 470p 6434 BYD33D
1N4148
6432
CRT_Discharge A6-63 7431 A3-63 BC857B
6431 BAV2
6402 BYD33D
9403 2410 470u
VlotAux13V
4435 6435 BAS216
3434
6410 BYD33D 3417 VlotAux5V 2414
Vlot8V
1N4148 6400
-0V2
BYD33M
6404
2407
6412 BYD33D 3411
fish hook 1400
Vlot8V
2400
5444
3402
2416
1N4148
2406
2415
A7-32 A4-32
680p
Hflybk
3404
7402 BU1508DX
HdriveUC A7-8
2403
2402
330p 3420
100R 5410
7400 BF422
6405 BYD33D 2417 6415 1N4148 470u 9404 -13V
3403 3436 6419 1N4148 6418 6403 1N4148 6406 0220
3440
BAS216
Europe 2407 2411 2416 2434 3411 3414 3415 5401 5404 5406 5408 6434 9402 9408 9424 9425 BRAZIL 2407 2411 2416 2434 3411 3414 3415 5401 5404 5406 5408 6434 9402 9408 9424 9425
9.1nF 56uH 27uH Jumper 8.2nF 100uF 680pF 15uH Jumper
11nF 560pF Jumper 100uH 27uH Jumper 10nF 100uF 680pF 56uH 15uH Jumper
11nF Jumper 56uH Linearity Drum 27uH Jumper 11nF 100uF 330pF Linearity Drum 22uH Jumper
2407 2411 2416 2434 3411 3414 3415 5401 5404 5406 5408 6434 9402 9408 9424 9425 2407 2411 2416 2434 3411 3414 3415 5401 5404 5406 5408 6434 9402 9408 9424 9425
8.2nF 100uF 680pF 56uH 15uH Jumper 9.1nF 100uF 680pF 15uH Jumper
10nF 100uF 560pF 27uH 15uH Jumper 11nF 100uF 680pF 100uH 15uH Jumper
9.1nF 100uF 330pF 56uH Linearity Drum 22uH Jumper 10nF 100uF 330pF Linearity Drum 22uH Jumper CHINA 2407 2411 2416 2434 3411 3414 3415 5401 5404 5406 5408 6434 9402 9408 9424 9425
Vlot8V 3426 3427
1N4148 0224 PANEL 3412 3418 150K 2411 3419
7403 BC847B
BC857B 7404
HEW_Protn A4-8
FILEMENT
BZX79-F6V2
+160
3428
only
11nF 100uF 56uH Linearity Drum 22uH Jumper
-13V -0V2
20µs
20µs
20µs
100V 20µs
0220 0221 0221A 0221B 0221C 1400 2400 2401 2402 2403 2404 2405 2406 2407 2408 2409 2410 2411 2412 2413 2414 2415 2416 2417 2418 2420 2431 2432 2434 2551 3400 3402 3403 3404 3405 3406 3407 3411 3412 3414 3415 3416 3417 3418 3419 3420 3421 3423 3424 3425 3426 3427 3428 3431 3432 3433 3434 3435 3436 3440 3441 3474 4401 4435 5401 5404 5406 5408 5410 5444 5445 5551 6400 6401 6402 6403 6404 6405 6406 6408 6409 6410 6412 6413 6414 6415 6418 6419 6431 6432 6433 6434 6435 7400 7401 7402 7403 7404 7431 9402 9403
9404 9408 9424 9425
9425
5406
2432
100u
3405
3406
6408
L9.2A/78
Schematics PWB's
L9.2A
VERTICAL
2244
V_Guard A7-31 3469
6461 BZX79-C33
3470
2232
100u
VlotAux13V 6460 2463 100n BYD33D 7460 TDA9302H VSUP
2464 100u
-13V
VSUPO
VdriveNeg 3460 3461 2460 470p 2461 820p
FLYB
0222B 0222A
2235
3269
220R
2467
2466
220n
2462
2240
470p
THERMAL PROTECTION
3468
100n
3268 Hflybk A7-32 2237 100p 2238
POWER AMPLIFIER
VERTICAL DEFLECTION COIL
3463 100R 220R 2465 100n 3462 3473 3467 -13V 3464
VlotAux8V
3270 3272 VlotAux8V HEW_Protn A2-81 3275 220K 3274 2243 3276 220n 3273 ABLinfo A6-62
2242
VDRA
A4-64
FLYBACK GENERATOR
FISH HOOKS BRAZIL ONLY
0222 0222A 0222B 2460 2461 2462 2463 2464 2465 2466 2467 2470 3460 3461 3462 3463 3464 3465 3466 3467 3468 3469 3470 3471 3472 3473 6460 6461 7460 7469
SINCRONISMO
3265
+8VA
VlotAux8V Vlot8V
5405
3266 2233 2234
PH2LF
V_P2
7250-D TDA8844 PH1LF
HOUT DECDIG Hdrive 2255 100p 2236 220n GND2 VDRB EHTO A7-7
2231 2232 2233 2234 2235 2236 2237 2238 2239 2240 2241 2242 2243 2244 2255 2257 3265 3266 3268 3269 3270 3271 3272 3273 3274 3275 3276 5205 5405 7250-D
5205 FBISO I_REF
0222
2239
VdrivePos A4-65 CRT_Discharge A2-63 3472 390R 3471 2470
3465 7469 BC847B 3466
2257
100n
VdriveNeg
A3-64 VdrivePos A3-65
Europe 3465 3466 3465 3466
Brazil 3465 3466
3465 3466
Sound System Stereo(RF-non_DBX/AV)US only Mono_RF/Stereo_AV Stereo(RF/AV) 2242 BG/I BG/DK I/DK BG/I/DK/M
20µs 20µs
0.5V 0.5V 0.5V
96532028_037.eps 070499
96532047_002.eps 250599
Schematics PWB's L9.2A/78
L9.2A
TUNER VIDEO (A/P)
VlotAux5V 3002 VBatt 6007 3003 BZX55-C33 2008 7010 L78M05 100n VlotAux8V 3017
Dual|Mono A7-6 0239 0240 A5-24 1001 SFSH 3020 7000 BC847B A5-25 VlotAux13V AudioOutL|Mono A12-41 AudioOutR A12-42 Ext2AudioL|Mono A5-43 Ext2AudioR A12-44 VlotAux8V VlotAux5V 3016 680R 100K 3015 2004 VlotAux8V FM|AM|Audio 3207 A5-45 A9-45 2007 2252 1N4148 2005 2003 100u 100p 3018 6006 1N4148 2006 1002 SFSH 3021 AudioSupplyGnd AudioSupply10V|14VA 0240 A5-23 A7-11 A7-10 A7-3 A7-2 A7-9 MainAudioL|Mono A10-49 A5-46 Front|Ext1AudioL A11-47 Front|Ext1AudioR A11-48 LLp|Mtrap TrebleSw BassSw Volume Buzzer Ext1|2 0239
1000
9000 IntCarSIF 6005
+5VA
TUNER
2001
A5-25 A7-25 A5-24 A7-24
3000 100R 3001 100R
6003
BAS216 3013 2002
+8VA 2206 100n 2207 220p +5VA
AGCOUT
100u
9001 6010
4210 3204 A5-46 5202 4222 2256 4221 220n 4223 1200
2013
3027
BA482
IFDEM
IFDEM2
SNDIF
1003 1N4148 3277 9002 2227 470n 3278
2009 3026 3022 120p 2010 6004
IFIN2
3216 470R
AUDIOOUT IFVO PLLLF
AUDEEM
TYPE 5002
IFIN1 AUDIOEXT
DECSDEM
DEC_AGC
3205 560R 3206
3208 220R 3209 7252 BC857B
3215
7250-A TDA8844
7266 BC847B
470R
(ITV MonitorOut) VideoOut A12-56
1201
3212
CVBS_INT A6-51 470R 3213
7001 BC848B
390R
470R 7253 BC857B
3004
ExtAudioMono A9-38 A12-38
9204 2201 2202 4201 2200
LLp|Mtrap 2011 3019 A5-23 A7-23
3202
1203
3210 FM|AM|Ext_VC_AudioMono 2203 9220 9221 9219 FM|AM|Audio AudioOutL|Mono A10-37 A5-45 A5-43 A12-43
3211 LLp|Mtrap A5-23
AudioSupply10V|14V
VlotAux8V 3203 3280
330R
3279
IAudioSupply10V|14V AudioSupply10V|14VA
9507
7265 BC337-25
0.2V 0.5V 20µs 10µs 20µs
96532047_004.eps 260599
AudioSupplyGnd
0239 0240 1000 1001 1002 1003 1200 1201 1203 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2200 2201 2202 2203 2205 2206 2207 2220 2227 2252 2256 3000 3001 3002 3003 3004 3013 3014 3015 3016 3017 3018 3019 3020 3021 3022 3026 3027 3200 3201 3202 3203 3204 3205 3206 3207 3208 3209 3210 3211 3212 3213 3215 3216 3277 3278 3279 3280 4000 4201 4210 4221 4222 4223 4251 5001 5002 5004 5202 5203 6003 6004 6005 6006 6007 6010 7000 7001 7010 7250-A 7252 7253 7265 7266 9000 9001 9002 9204 9219
9220 9221 9507
3014
5004
2012
4000
820n
680R
3200
2205
100n
2220
5203
L9.2A/78
Schematics PWB's
Esquemas Guias Placas
L9.2A
PROCESS. VIDEO
A7-25 A7-24 Ext2Video|Y 100R A12-54 100R 3228 3224 VlotAux8V 7256 BC847B VideoOut A12-56 9155 2213 2212 470n 470n 3219 560R 3218 100R 3223 CVBS_INT A5-51 2210 470n 7250-B TDA8844 CVBS_EXT
CVBSO
Ext2C A12-55
VlotAux8V
BAS216 6217
BAS216 6218
BAS216
3257
6219
7250-C TDA8844
0243
3258 3259 3260
A7-22 Ext1Video A11-57 A12-57
CHROMA
1CVBS_Y
REFO
LUMOUT 3249
DEC_BG SECPLL
2250
LUMIN RGBIN BCLIN
0245 PANEL
CVBSTxt
BLKIN
XTAL2
XTAL
2211 470n
CVBS_INT
6213 1N4148 6214 1N4148 6215 1N4148
4M433619
4213 3M582056 1206 1207
4212 3M575611 1208
3M579545
3225 100K 2221 2222 100n
2214
2215
2216
220n
1205
2248 4211
7259 BFS20 3230 Sys2|AMFM_ExtSel A7-27 A7-34 Sys1|AM A7-26 LLp|Mtrap A7-23 A7-33 G_Txt|Osd A7-35 B_Txt|Osd R_Txt|Osd 2223 2228 2229 2230
220R 2218
2224 2225
7258 BFS20
3231 3232
7257 BFS20
A7-36 FB_Txt|Osd
CRT_Discharge A2-63 A3-63
ASIA PACIFIC PAL/NTSC PAL/SECAM PAL/SECAM NTSC 1205 1206 1207 1208 2217 2246 2247 2248 2257 3206 3208 3213 3230 3231 3232 3277 3278 4211 4212 4213 7257 7258 7259 4.43MXTL 18pF 220R 470R Jumper Jumper 4.43MXTL 3.5795MXTL 18pF 15pF 220R 470R Jumper Jumper 4.43MXTL 18pF 220R 470R Jumper Jumper 4.43MXTL NTSC TRINOMA BINOMA
LATAM TRINOMA BINOMA
NTSC 2210 2212 2213 3218 3223 3224 3228 470nF 100R 470nF 470nF 100R 100R AV1,AV2,SVHS 470nF 470nF 100R 100R
3221 100R
3222 560R
2253
4.43MXTL 3.5756MXTL 4.43MXTL 3.582MXTL 3.582MXTL 3.5756MXTL 3.5756MXTL 3.5756MXTL 3.5795MXTL 3.5795MXTL 3.5795MXTL 3.5795MXTL 3.5795MXTL 3.5756MXTL 3.5795MXTL 3.5795MXTL 18pF 15pF 220R 560R Jumper Jumper 15pF 270R 220R 560R Jumper Jumper 18pF 15pF 15pF 15pF 270R 220R 560R Jumper Jumper BC847B BC847B BC847B 15pF 15pF 270R 220R 560R 15pF 15pF 15pF 270R 220R 560R Jumper Jumper BC847B BC847B 15pF 270R 220R 560R 18pF 15pF 15pF 270R 220R 560R BC847B BC847B 15pF 270R 470R Jumper Jumper
BC857B 7206 1N4148 6212 3246 ABLinfo A2-62 A4-62
0243 1205 1206 1207 1208 2210 2211 2212 2213 2214 2215 2216 2217 2218 2221 2222 2223 2224 2225 2226 2228 2229 2230 2246 2247 2248 2250 2253 3214 3218 3219 3221 3222 3223 3224 3225 3228 3230 3231 3232 3238 3243 3246 3247 3248 3249 3257 3258 3259 3260 4211 4212 4213 6212 6213 6214 6215 6217 6218 6219 7206 7250-B 7250-C 7256 7257 7258 7259 9155
2217
2246
2247
100R
3247
3248
3214
CVBS-INT
220K
3243
2226
3238
0.5V 20µs
0.5V 20µs
0.5V 20µs
0.5V 20µs
10µs
7250 TDA8841S1 TDA8841S1 TDA8842S1 TDA8842S1 TDA8841S1 TDA8841S1 TDA8841S1 TDA8841S1 TDA8841S1 TDA8841S1 TDA8846S
0.5V 20µs
0.5V 20µs
0.5V 20µs
20µs
20µs
96532047_005.eps 260599
L9.2A/78
Schematics PWB's
Esquemas Guias Placas
L9.2A
CONTROLE
3V3A 5601 3.3V Regulator Circuit Vaux 7602 BD135-16 180R 3601 3600 2605 2604 100n 100n +5VD 3616-A2 3.3VD Buzzer A5-2 A10-2 Volume A5-3 A10-3 W_Disable A7-4 BassSw BZX284-C3V9 Vaux 4616 7612 BD135-16 3603 2601 A5-5 A10-5 Dual|Mono A5-6 Ext1|2 A5-9 POR|CLK A7-10 3.3VD 6601 3607 BZX284-C3V9 TrebleSw A5-11 A10-11 3616-B3 3616-C4 3616-D5 3616-E6 3616-H9 3616-I 3616-J 3635 3616-K12 4615 Reset 6669 BZX79-F6V8 3606 3605 2675 470n 7605 BC848B A7-1 ScartPin8|SVHS A12-12 A13-12 KeyBd1 7611 BC847B 2607 BCL_Protn A2-20 3650 3652 6610 BZX79-F6V2 470R 3636 A8-14 KeyBd2 A8-15 KeyBd3 A18-16 A7-17 7620 6612 BC547B VlotAux13V 3651 470R BZX79-F8V2 3653 A8-21 AV_Mute A12-13 CVBSTxt A6-22 Hdrive-uC A2-8 Hdrive A4-7 2610 2651 7621 BC848B 3654 3655 Dout 100K A7-18 Standby A7-19 4614 2670 3637 7600
PAINTER SAA5565PS P2-0|TPWM P2-1|PWM0 P2-2|PWM1 P2-3|PWM2 P2-4|PWM3 P2-5|PWM4 P2-6|PWM5 P2-7|PWM6 P3-0|ADC0 P3-1|ADC1 P3-2|ADC2 P3-3|ADC3 VSSC P0-0 P0-1 P0-2 P0-3 P0-4 P0-5 P0-6 P0-7 VSSA CVBS0 P1-5|SDA1 P1-4|SCL1 P1-7|SDA0 P1-6|SCL0 P1-3|T1 P1-2|INT0 P1-1|T0 P1-0|INT1 VDDP RESET XTAOUT XTAIN OSCGND VDDC VSSP VSYNC HSYNC VDDA P3-4|PWM7 CORB FRAME
+5VD
5603 3627 7601 ST24W04B1 EEPROM 2612 W_Disable A7-4 R_Txt|Osd A7-34 G_Txt|Osd A7-35 B_Txt|Osd A7-36 FB_Txt|Osd A7-33 0219
3.3VD
3625 +5VD 3624-A2 3V3B 3626 100R
Connectors
5602 2606 100n 3670 100R 5605
3624-B3 3645 3646 100R 100R 3622 100R 3623 3624-C4 3624-D5 3624-E6 3624-F7 3624-G8 3628 100R 2615 100p 2616 1600 12MHZ 2617 2619 100n
100R 0228 "SDM" 0224
SDA2 SCL2 A7-82 A7-83 2613 2614 Sys1|AM A6-26 A9-26 A7-29 Sys2|AMFM_ExtSel Reset +5VD 3629 Horizontal Vertical Pulse Derivation Circuit A7-29 3630 2618 220p 330K 3631 220K 3633 3634 2626 9652 6602 2621 1N4148 9653 6603 1N4148 9654 6604 1N4148 9655 6605 1N4148 B_Txt|Osd LLp|Mtrap A6-36 A7-36 A6-23 G_Txt|Osd A6-35 A7-35 R_Txt|Osd A6-34 A7-34 FB_Txt|Osd A6-33 A13-33 A7-33 A7-30 Hflybk A2-32 A4-32 V_Guard A3-31 A5-27 A9-27 A8-28 A7-1 A5-25 A6-25 A5-24 A6-24
6600
Regulator/Reset Circuit +5VD
3643 3644 3V3B 5604 0u10 3V3A
100R
Standby A7-19 Dout A7-18 A7-17 POR|CLK A7-10
0238
3602 470R
Reset A7-1 A7-29 A7-30
0236
+5VD
RF/VIDEO2 0605 SWITCHING 0105
+5VD 7609 BC847B
3617-F7 3617-E6 3617-D5 3617-C4 3617-B3 3617-A2 2611 100n
7610 BC847B 3639 150R 2620
SDA2 A7-82 SCL2 A7-83 +5VD
0237
0225 "SAM" 0226
CVBS1
SYNC_FILTER IREF
3649 9620 3648 9619
3640 150R 2622 3641 150R 2623 3642 150R
TrebleSw BassSw
0256
+5VD 3609 820R 7607 NE555D +5VD COMP CTRL
3618 560R 3608 2625 3619 100p 2609 2624 100n +5VD
9636 9633
+5VD 3612
3620
Service alignment mode
100n
0267
3647 9618
7608 PMBT2369
820R (Mono) 3618 560R Sc1,Front Cinch(Mono) 560R Sc1,Sc2 (Stereo) 560R Sc1,Front Cinch(Stereo) 560R Sc1,Sc2,Side AV(Stereo) 560R
Compair
COMP 3611 470R 2608 3610
DISC 3615 820R 3613 3614
4614
Stereo 3670
Mono
Startup Circuitry Standby A7-19
0.5µs
96532028_043.eps 070499
0219 0224 0225 0226 0228 0236 0237 0238 0256 0267 0605 1600 2600 2601 2604 2605 2606 2607 2608 2609 2610 2611 2612 2613 2614 2615 2616 2617 2618 2619 2620 2621 2622 2623 2624 2625 2626 2651 2670 2675 3600 3601 3602 3603 3605 3606 3607 3608 3609 3610 3611 3612 3613 3614 3615 3616-A 3616-B 3616-C 3616-D 3616-E 3616-H 3616-I 3616-J 3616-K 3617-A 3617-B 3617-C 3617-D 3617-E 3617-F 3618 3619 3620 3622 3623 3624-A 3624-B 3624-C 3624-D 3624-E 3624-F 3624-G 3625 3626 3627 3628 3629 3630 3631 3632 3633 3634 3635 3636 3637 3639 3640 3641 3642 3643 3644
3645 3646 3647 3648 3649 3650 3651 3652 3653 3654 3655 3670 4614 4615 4616 5601 5602 5603 5604 5605 6600 6601 6602 6603 6604 6605 6610 6612 6669 7600 7601 7602 7605 7607 7608 7609 7610 7611 7612 7620 7621 9618 9619 9620 9652 9653 9654 9655
2600
3632
L9.2A/78
Esquemas Guias Placas
Schematics PWB's
L9.2A
SMART SOUND AMPL. MONO
VlotAux8V
SMART SOUND (MONO)
4907 3983 3973 470R 2972 7953 3974 3975 3976 2974 4908 2953 220n 2952
2976
AudioSupply10V|14VA
SpkrLpIn A11-66 2954 SpkrLpOut A11-67 0215A 0215B 0215
FM|AM|Ext_VC_AudioMono A5-37
4906
7951 BC847B
2971
Fishhooks Brazil only SpkrLp SpkrLn loudspeakers
STABILIZER TEMPERATURE Vref PROTECTION
7952 BC847B 3978 BassSw A7-5
3977 2973 100n
AudioSupply10V|14VA
2958
2975
2959
3982
A7-11 only Radio purpose MainAudioL|Mono A5-49 Buzzer A7-2
220R
3979
TrebleSw 0264
7955 BC847B
AudioSupply10V|14VA
2957 7954 4905 only 2956
0215 0215A 0215B 0264 2950 2951 2952 2953 2954 2955 2956 2957 2958 2959 2971 2972 2973 2974 2975 2976 3950 3953 3971 3972 3973 3974 3975 3976 3977 3978 3979 3980 3981 3982 3983 4905 4906 4907 4908 6953 7951 7952 7953 7954 7955 7956 9953 9958
3972
270R
3980
Volume A7-3 VlotAux8V 3953 AudioSupply10V|14VA 2955 470u AudioSupply10V|14VA 7956 BC857B
9953
2950 3950
6953 BZX284-C3V3
STABILIZER TEMPERATURE Vref PROTECTION
9958 AudioSupplyGnd MainSupplyGnd
Sound Control Smart Sound 2972 2973 2974 2975 3973 3974 3975 3976 3977 3978 3979 7952 7955 33nF 100nF 82nF 10nF 470R 220R BC847B BC847B Basic Sound Jumper BassSw TrebleSw
Sound Amplifier
2952 2954 2956 2957 7953 7954
220nF TDA7056B
2W/3W/4W 220nF TDA7052B
96532047_006.eps 260599
L9.2A/78
Esquemas Guias Placas
Schematics PWB's
L9.2A
CINCH FRONTAL FONE OUV.
FRONT CINCH
4151 LEFT 3151
1153
3150
YKC21-5599 0218-B
330p
0249
0260
4152
Front Configuration
Mono SC1,Front Cinch Mono 330pF SC1,SC2 Stereo SC1,Front SC1,SC2,Side Cinch Stereo Stereo A,B,C 330pF 330pF
4153 RIGHT 3153 Front|Ext1AudioL A5-47
1154
3152
2172
YKC21-5599 0218-A
330p
Front|Ext1AudioR A5-48
0218 0230 0249 2171 2172 3150 3151 3152
4151,4153 stereo without front cinch 9122 mono without front cinch 4152 Mono Only 0230 4156 VIDEO Ext1Video Front|Ext1Video
0217 0218-A 0218-B 0218-C 0230 0232 0234 0249 1150 1151 1152 1153 1154 2171 2172 2173 2174 2176 2177 3150 3151 3152 3153 3155 3156 3157 3158 3159 4150 4151 4152 4153 4154 4156 6161
0229
3153 3155
BZX79-C6V8
4152 4153 4155 4156
1152
3155
YKC21-5599 0218-C Ext1|2 A6-57
Headphone Configuration HEADPHONE SPEAKER
0232 0234 2173 INDIA ONLY 2174 2176 2177 3156 3157 4154 0247
Headphone Stereo 330pF 10uF 330pF 10uF 270R 270R
Headphone Stereo 330pF 10uF 330pF 10uF 270R 270R
2174 3156
0232 YKB21-5099A
0217
3158
3159
2173
330p
1150
120R
4150
4154
SpkrLpIn A10-66 SpkrRpIn A11-70
0234 SpkrLpIn SpkrLpOut
2176
330p
SpkrRpOut SpkrRpIn
2177
SpkrRpIn SpkrLpIn
3157 120R
SpkrLpOut SpkrRpOut A11-73 A10-67 NOTE 0191 242202604471 INDIA only other regions 242202604747
96532028_047.eps 070499
L9.2A/78
Schematics PWB's
Esquemas Guias Placas
L9.2A
CINCH TRAS.
Only 3112
BZX79-C5V6
Ext2C A6-55 A12-55 Ext2C A12-55 A12-56 Ext2Video|Y VideoOut (ITV MonitorOut)
0216
6110
S_VHS
0233-A 0233-B LEFT 1102 0223-F
1100
3110
100R
9145
BZX79-C5V6
Ext2Video|Y 6111 3111 A6-54 A12-54
A12-54 Ext2AudioR A12-42 Ext2AudioL|Mono A12-41 A7-12 A5-41 A12-41 A12-44 AudioOutL|Mono A12-43 AudioOutR
0227
ScartPin8|SVHS 3113 330p 2110 3128 Ext2AudioL|Mono
0214
REAR
0223-E
RIGHT 1103 2111 330p 0223-I
3114 3115
Ext2AudioR A5-42 A12-42
*4120 when front absent
BZX79-C6V8
Front|Ext1Video A12-75
6116
3129
4120
1104
0223-D
Ext1Video A6-57 A12-57
LEFT 2112 1105 330p REAR 0223-C RIGHT 2113 1106 330p 0223-H
3117 3118
Ext1AudioL|Mono ExtAudioMono (w/o front Cinch) A11-68 A12-68 A5-38 A12-38 Front|Ext1AudioMono A12-72 Ext1AudioL|Mono A11-72 A12-72 A12-38 Front|Ext1Video VideoOut 4146 3146 330K 7118 BC847B 3140 220K 3141 4147 2137 AudioOutL|Mono A5-43 A12-43 A6-56 A12-56 A5-56 A12-75 Ext1Video A12-57 0229
0260 0252 0249
3127 3119 4122
+5VA
Front|Ext1AudioMono A12-68 ExtAudioMono front Cinch) 3145
3120
BZX79-C6V8
680R 2136
0253 0230
0223-B LEFT 1107 6121 VIDEO
312BZX79-C6V8
3147 220K 3122 330p 2135 2114 270R
1108 6122 0223-A
150R 6123
470n VlotAux8V AV_Mute
0214 0216 0223-A 0223-B 0223-C 0223-D 0223-E 0223-F 0223-G 0223-H 0223-I 0227 0229 0233-A 0233-B 0260 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 2110 2111 2112 2113 2114 2115 2135 2136 2137 3110 3111 3112 3113 3114 3115 3117 3118 3119 3120 3121 3122 3124 3125 3127 3128 3129 3140 3141 3145 3146 3147 4120 4121 4122 4146 4147 4160 6110 6111 6116 6121 6122 6123 6124 6125 7116 7118 9145 9170
4160 7116 BC847B
BZX79-C6V8
9170
MONITOR RIGHT 1109 6124 0223-G
BZX79-C6V8
A7-13 A12-13
3124 220K 3125 2115 330p 150R 6125
AudioOutR A5-44 A12-44
BZX79-C6V8
96532047_007.eps 260599
L9.2A/78
Schematics PWB's
Esquemas Guias Placas
L9.2A
PAINEL
160V 160V
BAV2
160V
129V
190V
7332 BF422
140V
3334
BAV2
0165
129V
7333 BF423
3337
7331 BF422
1300
160V
3333
220R
3326
Blue
Blue
Green
0245
BLKCURINFO
129V
OLDGND
129V
7322 BF422
140V
BAV2
160V
190V
3317 3327
Green
0243
BLUE GREEN
V1RED
7323 BF423
7321 BF422
220p
160V
2323
OLDGND 330R 3321 3322
0254 220R
Ground Heater Heater
Green Heater Heater Blue
3323
3316
0165 0244 0245 0254 1300 2313 2323 2331 2341 2342 2343 3311 3312 3313 3314 3316 3317 3321 3322 3323 3324 3326 3327 3331 3332 3333 3334 3336 3337 3341 3347 3348 3349 3350 5341 5342 6311 6321 6331 6341 6342 6343 7311 7312 7313 7321 7322 7323 7331 7332 7333 9300
470R
3332
220p
220R
3336
3324
OLDGND
129V
3348
3314
7312 BF422
140V
160V
BAV2
190V
129V
7313 BF423
NEWGND 100R 3350 100R 3349 NEWGND
7311 BF422
2313
220p
470R
3312
NEWGND 3313 2341 9300 3347 6342 680p
FOCUS
OLDGND 1N4148
OLDGND BZX284-C8V2
6343
FROM MAIN CHASSIS
10µs 10µs 10µs
160V
0244
OLDGND 5341 2342 2343 FILEMENT
0220
5342 NEWGND OLDGND
10µs 20µs 10µs
96532047_008.eps 260599
L9.2A/78
Esquemas Guias Placas
Schematics PWB's
L9.2A
DECODIF. BTSC FONTE SMART SOUND (ESTEREO)
SMART SOUND (STEREO)
LLp|Mtrap C1-23 Ext1|2 C1-9
AUDIO DECODING
2865 7871 BC635 VlotAux13V 2875 2866 220n 1861 100R 3872 514K5 2864 220n 2867 2868 2869 3871 BZX79-C10 220R 686RES
AUDIO SOURCE SELECT
270R
4907
3973 470R 2972
AudioL|Mono C2-79
7951 BC847B
3974 4908 MainAudioL|Mono C2-49 3976 2974
2971 470n
3977
3978
2973
7861 TDA9851
7862
HEF4052BT
3873 2880 2882
7952 BC847B
100n
2975
LOGIC
OUTL
2861 2862
A5-46 C1-46
COMP 3861 3862
STEREO DECODER
DEMATRIX MODE
OUTR
7955 BC847B
3865 2876 2878
DETECTOR
SUPPLY
AGND VCAP VREF
FILTER
DGND
100R
3874
TrebleSw BassSw 3923 270R AudioR C2-80 C1-11 C1-5
2877
220R
3979
2879
100R
4902
3866
2881 2883 3869 3868
470R 2922
3863
2872
2873
100u 2874
2870
100u
100K
3867
7921 BC847B 2921 470n 3930
3924 9950 MainAudioR C2-77 3926 2924
Front|Ext1AudioL
Front|Ext1AudioR
C1-42
4862
C1-25 C1-24
3927 3928 2923 100n 7922 BC847B 2925
0239 0239 AudioSupplyGnd AudioSupply10V|14V LLp|Mtrap TrebleSw BassSw Volume Buzzer Ext1|2 A7-23 C1-23 A7-11 C1-11 A7-5 C1-5 A7-3 C2-3 A7-2 C2-2 A7-9 C1-9 0240 Front|Ext1AudioR A5-48 Front|Ext1AudioL A5-47 C1-46
0240 BassSw 3899
C1-24 A7-24 A7-25 C1-25
VlotAux13V TrebleSw C1-5 C1-1
7923 BC847B
9955
Front|Ext1AudioL Front|Ext1AudioR
A5-47 A5-48
SIFGnd
AudioOutGnd
Ext1AudioGnd
MainAudioGnd
VlotAuxGnd
220R
3929
VlotAux8V VlotAux5V
0239 0240 1861 2861 2862 2863 2864 2865 2866 2867 2868 2869 2870 2871 2872 2873 2874 2875 2876 2877 2878 2879 2880 2881 2882 2883 2884 2921 2922 2923 2924 2925 2971 2972 2973 2974 2975 3861 3862 3863 3864 3865 3866 3867 3868 3869 3871 3872 3873 3874 3899 3921 3922 3923 3924 3925 3926 3927 3928 3929 3930 3931 3971 3972 3973 3974 3975 3976 3977 3978 3979 3980 3981 4861 4862 4901 4902 4907 4908 6861 7861 7862 7871 7921 7922 7923 7951 7952 7955 9950 9955
3864
3980
2884
100n
3972
3975 3925
100R
2863
C1-4
3922
96532047_010.eps 260599
L9.2A/78
Schematics PWB's
Esquemas Guias Placas
L9.2A
AMPLIFIC.
AudioR C1-80 AudioL|Mono C1-79 AudioSupply10V|14V 2964
3954
2965
3955
2952
C1-49 3962
220n
2957
220n
MainAudioL|Mono
2953
0247 4905
Buzzer C1-2 *ITV
396RES
7954 TDA7053A
2963 2962 220n 0246 Speaker Left SpkLpIn SpkLpOut
MainAudioR C1-17
0246 0247 2950 2951 2952 2953 2955 2957 2958 2959 2960 2961 2962 2963 2964 2965 3950 3951 3953 3954 3955 3961 3962 3963 4905 4906 6953 6954 7954 7956 9958
3963
STABILIZER TEMPERATURE Vref PROTECTION
0234
Volume C1-3 395+9V
2950 3950 6954
4906
Speaker Right
SpkRpOut SpkRpIn
6953 2951 BZX79-C3V3 7956 BC857B 3953
2958
2959
2960
BTSC DECODING SOURCE SELECT SMART SOUND
Smart Sound 2922 2923 2924 2925 2972 2973 2974 2975 3923 3924 3925 3926 3927 3928 3929 3973 3974 3975 3976 3977 3978 3979 7922 7923 7952 7955 33nF 100nF 82nF 10nF 33nF 100nF 82nF 10nF 470R 220R 470R 220R BC847B BC847B BC847B BC847B Basic Sound Jumper Jumper 2882 2883 2884 3868 3869 4861 4862 7862 100nF HEF4052BT
SOUND AMPLIFIER
Headphone 0247 4905 4906 Headphone
9958 AudioSupplyGnd MainAudioGnd
0.2V 0.5ms R0.2V 0.2ms
0.2V 0.5ms 0.2V 0.2ms/div
96532047_011.eps 260599
L9.2A/78
Esquemas Guias Placas
L9.2A/78
Schematics PWB's
Esquemas Guias Placas
L9.2A
AMPLIF. AUDIO
only 0104
SOUND AMPLIFIER
AudioSupply10V|14VA
2965 220n 2966
Surround_Sound Panel
7953 TDA7057AQ OUT1P DCVOL1 OUT1M
0247 0246 9952
SpkrLpIn
Speaker Left
SpkrLpOut
MainAudioL|Mono
OUT2M OUT2P
9950
0234
DCVOL2
Speaker Right
SpkrRpOut SpkrRpIn
2953 2952 3962
D1-49
220n
Buzzer
396RES
D1-2
SOUND AMPLIFIER
3963
AudioSupply10V|14VA
AudioSupply10V|14VA AudioSupply10V|14VA
0104 0246 0247 2950 2951 2952 2953 2954 2955 2956 2957 2958 2959 2960 2961 2962 2963 2964 2965 2966 3950 3953 3961 3962 3963 4988 4990 6953 7953 7954 7956 9950 9952 9958
2954
100n
2959
2960
2958
2962
D1-78
220n
2955
4990 AudioSupplyGnd
STABILIZER TEMPERATURE Vref PROTECTION
470u
7954 TDA7053A
2957
220n
MainAudioR
2963
9958 MainAudioGnd
Volume
D1-3
VlotAux8V
2950 3950 6953 3953 2956 2964
4988
Engineering Purposes (AI) only
7956 BC857B 2951
BZX79-C3V3
SOUND SYSTEM
EUROPE-NICAM/2CS NAFTA/LATAM-BTSC AP-NICAM/2CS/Multi-Mono AP-RF-Mono/AV-Stereo
0248 2801 2804 2811 2812 2827 2837 2838 3899 4801 4802 4803 4804 4805 4806 5801 7803 9801 9802 9803 9804
Side 100p 100p Jumper Jumper Jumper Jumper
Side 100p 100p Jumper Jumper
Side Jumper Jumper Jumper Jumper
Side Jumper Jumper Jumper Jumper
Side Jumper Jumper Jumper Jumper
Side Jumper Jumper Jumper Jumper
Side 220n Jumper Jumper
Side 220n Jumper Jumper BSP3505D Jumper Jumper
MSP/BSP SOUND DIVERSITY TABLE
SOUND AMPLIFIER 2x1W 2954 2957 2965 7953 7954 9958 220n TDA7053A Jumper 2x3W 100n 220n TDA7057AQ
0.2V 0.5ms 0.2V 0.2ms RA27
HEADPHONE Headphone 0247 9950 9952 Headphone
MSP3415D MSP3415D MSP3435G MSP3435G MSP3415D MSP3415D BSP3505D Jumper Jumper Jumper Jumper Jumper Jumper Jumper Jumper Jumper Jumper Jumper Jumper Jumper Jumper
Jumper Jumper
0.2V 0.5ms 0.2V 0.2ms/div
96532047_012.eps 260599
L9.2A/78
Schematics PWB's
Esquemas Guias Placas
0250-A 0250-B 0250-C 0251 0252 0253 0261 1152 1153 1154 2171 2172 2173 2174 3150 3151 3152 3153
L9.2A
3155 5010
6161 9152
9153 9155
LATERAL
0253
(Large Screen) CHASSIS 0229
1152 6161 0250-C
FROM
(Small Screen)
BZX79-C6V8
3155
(Large Screen) CHASSIS 0227
0252
Ext1AudioR
(Small Screen) 0260
9152 1154 2173 0250-A
9153 3153
(FOR ESD) 3152 2172 330p 9155 5010
(Large Screen) MAIN CHASSIS 0260
0227
(Small Screen) SOUND PANEL 0248
Ext1AudioL|Mono 1153 2174 0250-B
3158K2 3150 2171 330p
SIDE-TOP.EPS 030399
026TO (Large Screen) CHASSIS 0262
below 3150 3151
above 0251 Chassis with Rear Scart 0252 Chassis with Rear Scart 0261 Chassis with Rear Cinch 6161 BZX79-C6V8
3152 3153 9152 mono w/out front cinch 9153 stereo w/out front cinch
96532028_052.eps 070499
Other recent searches
TDAT04622 - TDAT04622 TDAT04622 Datasheet
SG-8002JA - SG-8002JA SG-8002JA Datasheet
SG-615 - SG-615 SG-615 Datasheet
M66592 - M66592 M66592 Datasheet
JWS-H3 - JWS-H3 JWS-H3 Datasheet
ICX224AK - ICX224AK ICX224AK Datasheet
HI-201HS - HI-201HS HI-201HS Datasheet
FDS7066N7 - FDS7066N7 FDS7066N7 Datasheet
FDS7066N3 - FDS7066N3 FDS7066N3 Datasheet
CR152AY-24 - CR152AY-24 CR152AY-24 Datasheet
Privacy Policy | Disclaimer
© 2012 Datasheet Archive
