Block Diagram, Testpoints, I2C and Supply Voltage Overview 19 L01.2E 6. I2C and Supply Voltage Diagram POWER SUPPLY A CL 16532008_032.eps 300501 C4 C5 I1 I2 P5 P6 P4 5602 5603 5604 4693 7901 1000 7902 7200-B 5560 5563 3564 3537 2564 5561 5562 3549 3557 3558 7560 2567 7561, 7562 7564 A1 CONTROL A7 TUNER IF A4 CONTROL A7 1 66 61 59 8 1 6562 6564 6560 6561 AUDIO SUPPLY GND M_AUX POWER DOWN 95V MAIN SUPPLY MAIN AUX 2561 POWER DOWN CIRCUIT 12V AUDIO SUPPLY GND +3.3V +3.3V +3.3V (TO 3256) +3.9V +3.9V +3.3V (TO 3606 3606,3633) AUDIO AMPL. SYNCHRONISATION A6 +3.3V +3V3A FRONT CONTROL A12 AUDIO OUTPUT STEREO AUDIO OUTPUT MONO TUNER uC 7602 EEPROM (NVM) OR OR LINE OUTPUT 3611 LOT C-7332 VIDEO OUTPUTS TO CRT FILAMENT LINE DEFLECTION A2 CRT B TUNER IF A4 POWER SUPPLY A1 FRAME DEFLECTION A3 5451 2450 MAIN SUPPLY VIDEO SUPPLY 160V -13V 5445 2 EHT 3487 6001 BZX79 -/C33 FOCUS VG2 EHT FOCUS VG2 7 3 9 6 7 9 FILAMENT to 2419 3412 3413 TO C-6408 B-7409 3416 0220 3411 6413 3336 3349 6409 6 5 8 VT_SUPPLY 33V VT_SUPPLY 3 2 1 0244 2 1 ANODE CRT FOCUS CRT VG2 CRT 3350 +8V (TO 3008) 5202 VIDEO IF A5 -13V VLOT AUX +13V VLOT AUX +5V VLOT AUX +5V VLOT AUX +5V VLOT AUX +5V VLOT AUX +13V VLOT AUX TO DEGAUSSING CIRCUIT VLOT AUX +13V CONTROL A7 +8V (TO 4-0217) NOT USED (TO 2234) VLOT AUX +5V +5V (TO 3619) VLOT AUX +8V AUDIO AMPLIFIER A8 +8V (TO 3948, 3950) +5V (TO 9921) VLOT AUX +8VA MAIN AUX 3427 7471 FRAME OUTPUT 4 3 5001 SYNCHRONISATION A6 7200-D SYNC PROC. 5241 +8V +8V +8V +8V +8VA (TO 3248) 7200-A VIDEO IF 9 5832 NICAM 2CS - DECODER A9 VLOT AUX +5V REAR I/O SCART A14 +8V AUDIO VIDEO SOURCE SWITCHING A10 7831 AUDIO DECODER 5833 +5VA +8V +6V8 46 33 3421 3424 3423 6405 6410 7407 7408 6402 6420 3422 3428 6423 6419 3801 3625 7602 M24C08 EEPROM (NVM) 3624 3607 3606 3604 3603 6 5 72 71 68 7 ERR 9 ERR 5 7200-B SET PROCESSOR PART OF VIDEO- PROCESSOR ERR 6 1 2 3 0217 SDA SCL SDA SCL SCL SDA +3.9V +3.9V 1000 TUNER 3001 3000 4 5 ERR 10 SCL SDA A7 A8 DECODER NICAM + 2CS A9 7831 MSP34X5G NICAM+2CS DECODER 3833 3832 7 8 ERR 4 FOR COMPAIR 3404 VLOT AUX +13V M_AUX H-DRIVE V DEF V DEFL. I2C BUS INTERCONNECTION DIAGRAM 39 TO E-7406 3415 C-7322 3326 C-7312 3316 A8 6467 6406 Error Description 0 No error 1 X-Ray / over voltage protection 2 High beam (BCI) protection 3 Vertical guard protection 4 I2C error while communicating with the sound processor 5 Power ON reset (POR bit) 3.3V protection / +8V protection 6 General I2C error 7 Power Good (over current) protection 8 EW protection (Large Screen only) 9 I2C error EEPROM error 10 I2C error PLL tuner 11 Black current loop instability protection ERROR CODE LIST 5341 1 2 3 10 9 13 12 3 5 7 6 P1 P2 P3 0211 150 - 250V SINGLE RANGE 90 - 276V FULL RANGE 3543 A 3544 6520 2521 N.C. 5520 7520 TEA1507 DRAIN DRIVE R SENSE DEMAG VCC CONTROL IC CTRL AC 6503 6502 6501 6500 5500 : 5502 0231 MAINS SWITCH 1 2 3 4 1500 T4E 2503 A7 STDBY_CON HOT GROUND COLD GROUND 7540, 6540 REFERENCE CIRCUIT 7541, 7542 STANDBY CIRCUIT 7515 TCET1103 3527 3525 3523 3526 7521 STP7NB60FP 8 6 5 3522 3531 3519 4 1 D S G 20 L01.2E 7. Schematics and PWB’s 7. Schematics and PWB’s Large Signal Panel: Power Supply P3 P5 P4 P1 P2 P6 V +t Rs Rp +t t PROTECTION CONTROL INPUT CONTROL CIRCUIT BURST DETECTOR Drain HVS Sense Demag Driver Vcc Gnd Ctrl START-UP CURRENT SOURCE VALLEY START-UP CURRENT SOURCE CURRENT SENSING OUTPUT DRIVER OVER POWER LOGIC CONTROL CIRCUIT MAXIMUM ON-TIME PROTECTION VOLTAGE CONTRLLED OSCILLATOR OVER TEMPERATURE PROTECTIOM POWER-ON RESET SUPPLY MANAGEMENT FREQUENCY DEGAUSSING COIL T4E.250V MAINS 150 - 276 V SINGLE RANGE 90 - 276 V FULL RANGE 2M2 4M7 FOR ITV ONLY POWER SUPPLY RES BZX79 For ITV ONLY L78L33ACZ A7-5 A2-64 A7-11 TO 0283 TO B6V2 (13V8) 16V8 1V3 (317V) 309V 2V (317V) 308V 0V 2V5 (317V) 4V8 -2V9 11V6 -V28 3V3 (95V) 92V4 (3V3) (3V9) 12V 3V3 12V4 (95V) 6V 8V3 6V3 0V 9V 1V3 16V4 10V 8V9 (3V9) MAINS SWITCH TEA1507 G D S * * TO OF TO OF 0251 OF ..V.. Normal Operation (..V..) Standy Mode HOT GROUND COLD GROUND 388V BC858B 7564 7 8 9 10 11 A B C D E F G A B C E F G 0211 B1 0212 B1 0213 C4 0231 B1 0251 E11 0282 F11 1K 3559 1 2 3 3558 330R 4 5 6 7 8 9 10 11 1 2 3 4 5 6 1500 B3 1515 A7 2500 B3 2501 B5 2502 B5 2503 B6 2504 B7 2505 B2 2506 B6 2507 B7 2508 C7 2515 B7 2516 B7 2520 F2 2521 D1 2522 D6 2523 D7 2524 D6 2525 E6 2526 D6 2527 D7 2528 D2 2540 E9 2542 E9 2547 F9 2559 F10 6569 BAS16 2560 D8 2561 D9 2562 B8 2563 D8 2564 B9 2565 D8 2566 C9 2567 B10 2568 G8 2569 C8 2580 A9 3500 C2 3501 D2 3502 B4 3503 A4 3504 A4 3505 B4 3506 C3 3507 D3 3508 B4 3519 E7 3520 F2 3521 E2 3522 C5 3523 E6 3524 D6 3525 E5 3526 D6 3527 B6 3528 D6 3529 C5 3530 C5 3531 D2 3540 E8 3541 E8 3542 E9 3543 E10 3544 F10 3545 F9 3546 E8 6564 SB340 3547 F9 3548 E9 3549 D10 3552 F8 3558 A9 3559 A9 3560 B9 3561 C8 3562 C8 3563 C9 3564 B9 3527 2K2 3565 A9 3566 F8 3567 C9 3568 C10 3569 F8 3570 C10 3580 A8 5500 B4 5501 C4 5502 C4 5520 B7 5521 C7 5560 D8 5561 D10 5562 B8 5563 D9 9520 BZX79-C20 6522 6500 B5 3506 220R 6501 B6 6502 B5 6503 B6 6520 E1 6521 D7 6522 D2 6523 C5 6540 F9 6541 E8 6560 D8 6561 D8 6562 B8 6563 C8 6564 C8 6565 A10 6566 F10 6567 D8 6569 F8 BZX384-C4V7 6567 6570 G7 6580 A8 6581 A8 7515 E7 7520 D2 7521 C6 7522 C6 7540 F9 7541 F8 7542 F8 7560 A10 7561 D9 3507 DSP 7562 C9 7564 B10 7580 A8 9500 B2 9501 C2 9502 B4 9503 A7 9504 C10 9520 C7 6561 BYW76 4 6 5502 C914 3 1 1n5 2516 5 6 2525 470p 2 5520 W8096 1 10 11 12 13 0R22 3547 5560 2565 5562 3500 1 2 0211 2521 22u BYD33D 6520 2559 100n 3508 1M5 2507 47u 2569 470p 6565 BAV70 2568 0u47 10K 3569 BZX384-C6V8 6570 2K2 3566 22K 3552 7542 BC857B BAS16 6566 6R8 3570 9504 5563 2508 470p 100R 3531 2528 470n 47K 3530 4K7 7522 BC847B 3529 6523 1N4148 0282 3568 10K 2526 1n 2527 470p 2547 1m 2542 1n5 2506 2n2 82K 3543 BZX79-C10 6541 470R 3549 47u 2567 270R 3519 0231 SDDF 1 3 2 4 3K9 3567 10K 3528 15K 3548 47u 2566 2524 1n 3560 68R 0213 1 2 6581 BAS216 2504 2n2 3504 1 2 3 3505 2505 2n2 3 1n2 2523 4 2 3 DMF-2405 5501 1 4 2 3 5 6 7 8 9 DMF-2820 5500 1 6560 BYW76 BAS216 6580 6562 EGP20DL 1N5062 (COL) 6521 3525 1K 1N5062 (COL) 9502 6501 1N5062 (COL) 6503 1N5062 (COL) 6500 6502 1N5062 (COL) 3522 470K 3521 22R 1 2 3 4 PDTC143ZT 7561 PDTC143ZT 0251 100n 2522 7541 2515 3524 56K 3 100R 3546 7560 2 1 330R 3565 8K2 3563 100n 2563 10K 3562 BAS216 6563 BC857B 7562 100R 3561 0R33 3564 220K 3580 47u 2580 3542 1K5 BC857B 7580 470p 3545 82K 3544 6K8 1K 3540 470R 3541 6540 1n5 2540 BC547B 7540 2561 47u 27u 5561 1n G5P 1515 2 3 1 4 2560 2564 2m2 2562 1n 9501 3501 9500 6 7 8 STP7NB60FP 7521 7520 1 2 3 4 5 2520 10n 9503 100R 3523 5521 1K2 3520 7515 TCET1103(G) 1 2 1500 3502 B57237 0212 470n 2500 220u 2503 2501 2n2 0R22 3526 3503 ZPB +3.3V +3.3V Vdef +3.9V 2n2 2502 MainSupply AudioSupplyGnd MainSupplyGnd Stdby_con POWER_DOWN VlotAux+13V MainAux M_Aux EAR CL 16532020_002.eps 050601 P3 5V / div DC 50ms / div P1 P2 = +308V (317V) P4 = +3V3 P5 = +12V4 (+3V9) P6 = +95V 50V / div DC 20us / div Item Description 14" Mono 4Watt 14" Stereo 17" Mono 21" Stereo 21" Mono 4Watt 14" Mono 1Watt 37TA , 37TB . 20" Mono 21" Mono 1Watt 51TA , 51TB . 52TA , 52TB . 0213 CON 2P 0251 4P Male 1515 RELAY 1P 12V 5A 2503 450V 100U 2504 1KV 2N2 2566 47uF 25V X X X X X 2568 1uF 50V X X X X X X X X X X X 2580 25V 47U 3502 NTC DC 4R7 3503 PTC DC 10R 3505 VDR DC 1MA/423V 3506 1/2W 220R 3508 1M5 3521 22R X X X X 3521 4R7 X X X X X X X 3523 100R X X X X 3523 47R X X X X X X X 3526 0.18R 1W X X X X 3526 0.15R 1W X X X X X X X 3546 Jumper X X X X X X X X X X X 3552 10K X X X X X X X X X X X 3558 330R 1W 3559 1K X X X X X X X X X X X 3560 47R X X X X X 3564 0.1R 2W X X X X X 3564 4.7R 2W X X X X X X 3565 330R 1W X X X X X X X X X X X 3566 2K2 X X X X X X X X X X X 3567 2K2 X X X X X 3568 8K2 X X X X X 3569 5K6 X X X X X X X X X X X 3570 10R 1W X X X X X X 3580 47K 5500 FIL MAINS 20MH 5502 FIL MAINS 5MH 1A 5520 TFM SMT LAYER S359B4-09 B X X X X X X X 5520 TFM SMT LAYER SS28010-06 B X X X X 5562 BEAD 100MHz X X X X 5562 BEAD 100MHz X X X X X X X 6561 BYW76-RAS15/10 X X X X X X X 6562 EGP20DL-5100 X X X X X X X X X X X 6564 SB340L-7024 6566 BAS316 X X X X X X X X X X X 6566 BAS216 X X X X X X X X X X X 6569 BAS316 X X X X X X X X X X X 6569 BAS216 X X X X X X X X X X X 6570 BZX284-C6V2 X X X X X X X X X X X 6580 DIO SIG SM BAS216 6581 DIO SIG SM BAS216 7521 STP6NC80ZFP X X X X X X X 7521 STP4NC80ZFP X X X X 7521 STP6NC80ZFP X X X X X X X 7521 STP4NC80ZFP X X X X 7541 PDTC114ET X X X X X X X X X X X 7542 BC857B X X X X X X X X X X X 7562 BC857B X X X X X 7564 BC857B X X X X X 7580 TRA SIG SM BC857B 9500 Wire 9501 Wire 9502 Wire X X X X X X X X X X X 9503 Wire X X X X X X X X X X X 9504 Wire X X X X X 9520 Wire Diversity Table A1 Schematics and PWB’s 21 L01.2E 7. Large Signal Panel: Line Deflection L9 L10 L8 L6 L7 L4 L5 L2 L1 L3 VFOC VG2 EHT +95V LINE DEFLECTION TO PICTURE TUBE TO CRT PANEL HORIZONTAL DEFLECTION COIL TO 0224 OF CRT PANEL FILAMENT BUT11APX BZX79-B6V2 * A5-16 A6-16 A3-65 A5-36 A6-23 * * * * * * * * * A6-21 A6-18 A1-64 * * * * * * * * * * * * * BD137 12V 12V4 11V6 5V6 0V 5V6 5V4 5V4 11V 5V4 1V4 5V5 90V8 0V 0V 4V5 5V5 5V 12V4 12V5 4V5 2V1 6V2 5V 8V5 5V7 8V 8V4 8V7 12V4 6R8 39R for sets w/o quasi diode modulation * * * for sets with quasi diode modulation D E F 0220 F6 0221 A5 2400 F4 2403 D2 2404 A4 2405 D3 2406 D3 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 A B 4R7 3436 C D E F A B C 2407 D5 2408 B5 7435 2409 C6 2410 D9 2411 D3 2412 C8 2413 A7 2414 D9 2415 D3 2416 D6 2417 F10 2418 B10 2419 A9 2420 B8 2421 B10 2422 D10 2423 F10 4n7 2400 2424 D5 330K 3401 3401 C4 3402 C4 3403 B5 3404 C2 3406 D2 3408 D2 3410 B11 3411 A8 3412 A9 3413 A8 3414 A10 3415 A10 3416 A7 3417 B10 3418 A8 3419 B8 2424 3420 B10 3421 D9 3422 D10 3423 E10 3424 E9 3425 C9 3426 B10 3427 F10 3428 F9 3429 E4 3430 E4 3431 C9 3432 D4 3435 E6 3436 E5 5401 B3 5403 B4 6411 BYD33D 5406 B3 5408 B5 5410 F5 5444 D4 5445 B6 6402 C8 6404 D5 6405 E9 6406 C2 6407 D1 6408 E3 6409 A6 6410 D8 6411 D5 6412 D5 6413 A8 6414 A10 2415 3428 6415 A8 6416 F4 2403 6419 D9 6420 E10 6423 F9 7401 E2 7402 D4 7403 D2 7404 D2 7405 A10 7406 B9 7407 D10 7408 E9 7409 B9 7435 E5 9401 F5 9402 D5 2405 9403 A4 9404 B3 9408 B5 10n 2418 3424 100R 33R 3421 5403 7402 PDTC143ZT 1m 2414 AT2078 5445 1 1m 2417 2408 22n BYD33D 6405 9408 3435 100K BAS316 6408 18K 3402 9402 3430 15K BYD33D 6412 3426 1M 47n 2421 3410 33K 3429 3K3 6416 BAS316 6407 BAS216 3408 9403 9404 5444 SC10009-03 1 3 6 3404 6R8 1u 2420 1u 2419 3432 22R 47u 2411 BYD33M 6404 BC857B 7406 7401 7409 BC857B 33K 3417 3420 33K BAV70 6406 9401 BYD33D 6410 BD135 7408 2413 10u 3431 3415 1K BC857B 7405 6414 10R 6413 1N4148 3414 3411 3412 3413 5K6 3419 3418 15K 6415 BAS216 6420 BZX79-C9V1 820R 3423 470u 2422 100R 3422 6419 BZX79-C5V6 7407 BD135 3425 12K 3427 2423 10u BYD33D 6423 3406 BC636 7404 2406 BC337 7403 5410 27u 5401 10 2 3 4 5 6 7 8 9 2416 DC12 5406 22R 3403 47u 2409 3R9 3416 BYD33D 6409 2412 33n 5408 2410 470u 0220 1 2 3 2404 0221 VH 1 4 BYV27-200 6402 VlotAux+13V M_Aux Hflybk VT_Supply VlotAux+13V VlotAux+13V VlotAux+5V Vguard BLK-IN EHTo VlotAux+13V VlotAux+5V 2407 VlotAux+13V EHTinfo VideoSupply Hdrive VlotAux+5V VideoSupply VlotAux-13V MainSupply +8V Vdef CL 16532020_003.eps 050601 L9 L4 = +13V L5 = +5V L6 = +8V L7 = -13V L8 = +34V L10 = +176V 2V / div DC 20us / div L2 2V / div DC 20us / div L1 500mV / div DC 20us / div 22 L01.2E 7. Schematics and PWB’s Large Signal Panel: Frame Deflection F3 F4 F5 F1 F2 FLYBACK GENERATOR POWER AMPLIFIER THERMAL PROTECTION FRAME DEFLECTION A2-65 VERTICAL DEFLECTION COIL Bead A6-19 A6-20 * * 0V9 12V5 -12V2 -13V4 0V 12V8 * * 6472 9471 D 0222 C6 2471 B3 1K 3474 1 2 3 4 5 6 1 2 3 4 5 6 A B C D A B C 5471 2472 C3 2473 A4 2475 C2 2476 C4 2477 B2 3471 D5 3472 D5 3473 B1 3474 B2 3475 C1 3476 C4 3477 C5 3478 C5 3479 C2 5471 B5 6471 A3 6472 B5 6473 C5 7471 B3 9471 B5 1K 3479 6473 2476 220n 2472 100n 1R5 3476 100n 2471 2K2 BYD33D 6471 2477 2K2 3475 3473 470p 2475 470p 100u 2473 3471 3472 3478 220R FLYB 3 GND 4 IN+ 7 IN- 1 OUT 5 VSUP 2 VSUPO 6 220R 3477 0222 1 2 7471 TDA9302H Vguard VlotAux-13V Vdrive- Vdrive+ VlotAux+13V CL 16532020_006.eps 050601 F5 10V / div DC 5ms / div F4 1V / div DC 5ms / div F3 10V / div DC 5ms / div F2 500mV / div DC 5ms / div F1 500mV / div DC 5ms / div Item Description 21" 14" Black line 20" 17" 14" Black matrix 2474 50V 220P 2478 50V 100N 3471 3R3 X X X 3471 4R7 X 3471 5R6 X 3472 3R9 X 3472 5R6 X X 3472 6R8 X X 5471 BEAD 6472 DIODE 6473 DIODE 9471 Wire X X X X X Diversity Table A3 Item Description 21" 20" 17" 14" Black matrix 14" Black line 2401 50V 680P 2402 250V 680N 2403 capacitor 2404 560nF 250V X 2404 680nF 250V X 2404 390nF 250V X 2404 470nF 250V X X 2405 1N 50V X X X X X 2406 50V 330P 2407 9nF1 1.6kV X X X 2407 11nF 1.6kV X 2407 12nF 1.6kV X 2408 22nF 50V X X X X 2408 47nF 50V X 2415 capacitor 2416 220pF 2kV X X 2416 470pF 2kV X 2416 560pF 2kV X 2416 2.2nF 2kV X 2424 47N 100V X X X X X 3221 1/6W 560R 3222 1/6W 100R 3401 330K 3402 1/6W 18K 3403 22R X X X X X 3406 1/6W 10K X X X X X 3407 220R 3408 8K2 1/6W X X X X X 3412 39K X X X X X 3414 12K X X X X X 3425 12K X X X X 3425 18K X 3431 100R X 3431 1K X 3431 2K7 X 3431 4K7 X 3431 5K6 X 5401 68U 5403 10U X X X 5406 COI LINCOR DRUM X X 5406 COI LINCOR DRUM X 5408 22U X 5408 27U X X X X 5445 TFM 1142.5093D B X X X X X 6401 DIO SIG BAV21 6412 BYD33D X X X X X 7402 TRA POW BUT11APX 7407 TRA POW BD135-16 7408 TRA POW BD135-16 9402 Wire 9403 Wire X X 9404 Wire X X 9408 Wire Diversity Table A2 Schematics and PWB’s 23 L01.2E 7. Large Signal Panel: Tuner IF I1 I2 I3 I4 FM-ANT +5V VT +5V ADC IF FM AGC TUNER MT AS SCL SDA GND TUNER IF 4.9V 4.3V 4.3V RES RES FM-RADIO ANTENNA FOR ITV ONLY FOR EMC ONLY A5-25 A5-27 A5-26 A5-28 A5-29 A7-13 A7-14 A5-24 A7-3 * * * * * * * * * * TO 0282 OF 5V 0V 0V * * * * * FOR ITV ONLY 0283 0265 A3 0283 B1 0285 B1 1000 A2 1002 D6 1003 E6 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 A B C D E F A B C D E F 0265 1 2 3 1004 E6 2001 C2 2002 C2 BAS216 6003 2003 D4 1n 2010 4002 2004 B4 2005 A4 2006 B5 2007 B5 2008 C4 2009 C7 2010 A3 3000 C2 3001 C2 3002 C5 3003 B6 3004 C6 3005 C7 3006 D4 3007 D4 3008 D4 3009 D5 3010 D2 3011 D3 3012 A5 4001 C4 4002 E6 4003 E5 4004 E6 4005 D5 4006 D4 4007 B6 4011 F6 4012 F6 5001 A5 5002 C4 5003 F7 6001 A4 6002 B5 6003 C5 6004 D4 6005 D5 7001 E4 7002 E5 9001 D5 1 IN 2 ING 4 O1 5 O2 10 SWI 10n 2003 2004 47n 10u 2005 33R 3012 4007 100R 3010 1K 3011 0285 BAS216 6002 3001 BZX79-C33 6001 3000 100R 100R 4001 3004 22K 4011 4012 4004 9001 4003 4005 7002 PDTC124ET 4006 PDTC124ET 7001 5003 2u7 5002 820n 2001 2002 2K2 3009 6005 BA792 BA792 6004 3008 2K2 2K2 3006 6K8 3007 2007 OFWK6272K 1003 3 8 100n 1004 OFWG1984M 1 2 3 4 5 5u6 5001 470u 2006 3003 4K7 8 9 3002 10K 1 10 11 12 13 14 15 2 3 4 5 6 7 1002 OFWG1984M 1 2 3 4 5 1000 2008 100u 2009 22n VlotAux+5V +8V SEL-IF-LL_M-TRAP FM 3005 680R SCL RF_AGC SDA VIF_2 VIF_1 SIF_1 SIF_2 VT_Supply CL 16532020_008.eps 050601 I1 2V / div DC 200us / div I2 2V / div DC 200us / div I3 20mV / div DC 1ms / div I4 500mV / div DC 250ns / div Item Description 14", 21" Stereo 3W, PAL BG-I 14", 17", 21" Mono 4W, PAL BG-I 14", 21" Stereo 3W, PAL, SECAM L-L1 14", 17", 21" Mono 4W, PAL, SECAM L-L1 14", 21" Stereo 3W, East Europe 14", 17", 21" Mono 4W, East Europe 14", 20", 21" Mono 1W, PAL BG-I 14", 20", 21" Mono 1W, PAL, SECAM L-L1 14", 20", 21" Mono 1W, East Europe 0265 3P X X X X X X 0285 1P 1000 TUN V+U PLL IEC BGDK X X X 1000 TUNER UR1316R/A I -3 X X X X X X 1002 OFWK3953M X X X 1003 OFWK6289K X X X X X X 1004 OFWK9656M X X X 2003 50V 10N X X X X X X X X X 2010 1N X X X X X X 3002 10K X X X 3002 Jumper X X X X X X 3004 8K2 3010 330R X X X 3010 Jumper X X X 3011 330R X X X 4001 Jumper 4002 Jumper X X X X X X X X X 4003 Jumper X X X 4004 Jumper 4005 Jumper 4006 Jumper 4011 Jumper X X X 4012 Jumper 4608 Jumper X X X X X X 4609 Jumper X X X X X X 5003 1U8 X X X 6002 BAS316 X X X 6002 BAS216 X X X 6004 BA792 X X X X X X X X X 6005 BA792 9001 Wire X X X X X X X X X Diversity Table A4 24 L01.2E 7. Schematics and PWB’s Large Signal Panel: Video IF + Sound IF V4 V10 V9 V5 V6 V7 V8 V3 V1 V2 VISION IF AGC/AFC QSS SOUND AGC SOUND PLL DEEMPHASIS VIDEO PLL DEMOD. QSS MIXER AM DEMODULTOR AUDIO SWITCH VIDEO AMPL SOUND AMPL. + AVL IF BASE-BAND DELAY LINE LUMA DELAY PEAKING PAL/SECAM/NTSC DECODER VIDEO FILTERS VIDEO IDENT I/O SWITCHING OSD Y U V OSD/TEXT INSERT BLUE STRETCH WHITE-P. ADJ. RGB/YUV INSERT BLACK STRETCH WHITE STRETCH 5.5Mhz 6.0Mhz VIDEO IF + SOUND IF FOR ITV ONLY FOR ITV ONLY A7-44 A9-44 A5-42 A8-43 A9-43 A11-43 A4-26 A4-27 A4-25 A4-28 A4-29 A11-42 A10-42 A9-42 A5-42 A14-40 A14-41 A4-24 A2-16 A14-39 A14-38 A10-37 A2-36 A14-35 A14-34 A14-33 A14-32 A14-30 A12-31 FOR ITV ONLY FOR ITV ONLY A11-37 TO 0245 OF CRT PANEL * ** * * * ** * * * RES RES # # # 3V7 3V7 1V5 3V3 3V3 3V8 2V3 2V9 5V 2V5 2V5 2V5 2V5 5V6 3V5 2V5 2V5 2V5 0V TDA95XX 2V5 7V8 0V 1V9 1V9 1V5 1V9 1V9 2V5 0V 1V7 3V2 2V6 3V5 2V9 5V 2V5 1V8 2V 2V6 3V7 2V5 3V2 7V9 0V3 1V1 5V 0V7 1V4 3V TDA95XX * * * 4216 F9 5201 D7 5202 A8 6201 F4 6202 F5 6206 G4 7200-A B9 7200-C C3 7201 D8 7204 F5 7206 B7 7209 F7 7210 F8 9200 D7 9618 A9 3220 A4 3223 E5 3224 F3 3225 F5 3226 E5 3227 C7 3228 A7 3229 C7 3230 B7 3231 A7 3232 C10 3233 F7 3234 E10 3235 E2 3236 F7 3237 F8 3238 G7 3239 G8 3240 F6 3261 F9 3637 C1 3638 D1 4204 C8 4205 F2 4206 F2 4207 E2 4209 D9 4210 B8 4211 B8 4212 B2 4213 B2 4214 D10 2221 C2 2222 F8 2223 F9 2225 C7 2226 C8 2227 D10 2228 D11 2229 C11 2230 C11 2233 E2 2234 F6 2235 E9 2236 F7 2237 G8 2238 F6 2239 G6 2240 F7 3200 B8 3201 C5 3202 C5 3203 C5 3204 E5 3206 F5 3207 C8 3208 E8 3209 D8 3212 E6 3213 D6 3214 A9 3217 G5 3218 G4 3219 G3 B C D E F G 0243 C6 0248 C2 0249 B2 0266 E11 0276 C2 1200 E7 1201 E7 1203 F8 2201 D2 2202 C2 2203 D2 2204 D5 2205 B3 2206 D6 2207 D8 2208 B8 2209 F4 2210 G3 2211 D8 2213 E2 2214 E2 2215 F2 2216 A8 2217 A8 2219 B4 2220 F5 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 A B C D E F G A 2207 220p 2206 100p 2223 10p 1 O 3 3261 330R 1203 G 2 I 3638 75R 2222 22n 75R 3637 4216 1K 3227 9618 4212 4214 1K 3229 4213 4211 0276 4210 BAS216 6201 3233 2K2 6206 UDZS-TE17-6.2B 1n 2240 2239 1n 4209 2238 1n 2K2 3237 2235 1n 100K 3236 220K 100n 2234 1n 2237 3240 330K 3239 7210 BFS20 1K 3238 2236 1n 3235 BFS20 7209 2233 820p 100R 0249 0248 2210 1u 6202 BAS216 2204 100n 4204 4206 4207 4205 BC857B 7204 BC847B 7201 0266 560R 3226 220n 2219 3223 1K 3231 680R 2221 22n 2225 22n 3228 390K 100u 2216 22n 2217 5202 10u 2228 820p 3232 2K2 2227 4n7 680R 3234 3230 270R 7206 BC847B 2226 3n3 4u7 2229 2230 4u7 100R 3214 3213 470R 470R 3212 1 I 3 O 1200 G 2 I 1 O 3 1201 2 G 9200 3209 5201 2211 470n 3208 3207 1K 2208 100n 3200 390R 2205 220n 2220 470n 3220 100R 100n 2203 2202 100n 3219 2201 100n 2K2 3218 82K 3217 330K 2209 4u7 3206 100K 3225 3204 1K 3224 3203 100R 3201 100R 3202 100R 1 2 3 4 5 6 0243 2213 22n 8 2214 22n 470n 2215 41 42 43 44 45 46 47 50 51 52 53 54 55 56 57 58 36 38 39 48 49 7200-C 10 28 29 40 7200-A 18 19 22 23 24 25 26 27 32 33 35 LFRONT-IN L1-IN MONO|AM_MONO_SOUND +8V QSS_AM_DEM_OUT +8VA C-IN FBL-1 V_OUT BLK-IN V1-OUT QSS_AM_DEM_OUT FMR VlotAux+5V FM RF_AGC VIF_1 VIF_2 SIF_1 SIF_2 G_Y-IN B_U-IN R_V-IN +8V EHTinfo CVBS1-IN SY_CVBS-IN +8V CL 16532020_009.eps 050601 R CVBS G B V4 100mV / div DC 20us / div V5 1V / div DC 20us / div V6 1V / div DC 20us / div V7 1V / div DC 20us / div V8 2V / div DC 5ms / div V9 500mV / div DC 10us / div V10 1V / div DC 500us / div Schematics and PWB’s 25 L01.2E 7. Large Signal Panel: Synchronisation S4 S5 S1 S2 S3 TELETEXT/ODS DISPLAY + H V H-DRIVE 2nd LOOP H-SHIFT VIDEO IDENT H/V SYNC SEP. H-OSC. + PLL V-DRIVE GEOMETRY EW GEOMATRY SYNCHRONISATION A2-23 A6-16 A2-21 A3-20 A3-19 A2-18 A7-17 A2-16 A6-16 TDA95XX N.C. (FOR E/W ONLY) 3V9 3V8 3V9 2V1 4V 0V9 2V9 7V9 1V2 1V3 1V2 0V 0V A7-11 10u 5242 E A B C D E 2241 D3 2242 D2 2243 B3 2244 D4 2245 D4 2246 D6 21 30 31 34 9 1 2 3 4 5 6 7 1 2 3 4 5 6 7 A B C D 2247 B6 2248 B6 2249 B2 2250 B2 2252 C6 2253 C6 2254 A2 3241 D3 3242 B2 3244 C6 3245 D4 3246 D4 3247 D6 3248 D6 3249 C6 3250 C6 3251 B6 3254 A4 3256 B6 3257 A3 3258 B2 3259 A2 5241 A6 5242 B6 6241 E4 7200-D B3 7241 E5 7241 BC857B 6241 BZX284-C6V8 7200-D 11 12 13 14 15 16 17 20 3254 1M 100p 2254 470K 3259 330K 3258 10M 3257 2244 100n 2253 1K 2252 1n 1n 3256 22n 2249 2250 2u2 2247 22n 2248 10u 5241 100u 4u7 2246 3242 27K 3250 100R 3247 220K 3248 27K 2245 1n 3246 10K 100R 3251 3244 820R 820R 3249 3245 39K 3241 22K 2243 2n2 2241 4n7 2242 1u Vdrive+ Vdrive- Hdrive EHTo EHTinfo +8VA EWdrive|EWD_dyn Hflybk +8V SANDCASTLE +3.3V EHTinfo POWER_DOWN +8V CL 16532020_012.eps 050601 S4 500mV / div DC 5ms / div S3 500mV / div DC 5ms / div S2 500mV / div DC 20us / div S1 2V / div DC 20us / div Item Description 21" Stereo, 1page txt, PAL, SECAM L-L1 21" Stereo, 2scarts 14" Mono, 1Watt, No txt, Headphone, PAL, SECAM L-L1 14" Mono, 1Watt, 1page txt, Headphone 14" Stereo, PAL, SECAM L-L1R 20" Mono, PAL, SECAM L-L1, 1page txt 37TA ., PAL, SECAM L-L1, 1page txt 51TA ., PAL, SECAM L-L1, 1page txt 52TA/TB ., PAL, SECAM L-L1, 1page txt 20" Mono, PAL, SECAM L-L1, no txt 37TA/TB ., PAL, SECAM L-L1, no txt 5XTA/TB ., PAL, SECAM L-L1, no txt 14" Mono, 4Watt 17" Mono, 4Watt 21" Mono, 4Watt 21" Stereo, 1 page txt, East Europe 21" Stereo, 1scart 21" Mono 1Watt 14" Mono, 1Watt, No txt, Headphone, East Europe 21" Mono 1Watt 14" Stereo, East Europe 14" Mono, 1Watt, 1page txt, No-Headphone 20" Mono, East Europe, 1page txt 21" Mono 1Watt 14" Mono, 1Watt, No txt, No-Headphone 20" Mono, East Europe, no txt 21" Mono 1Watt 1200 Chrystal 5M5/5M74 X X X X X X X X X X X X 1201 Chrystal 5M5/5M7/6M5 X X X X X X X X X X X X X X X 1202 Chrystal 4MHZ5 1203 Chrystal 10MHz X X X 2202 100nF 25V X X X X X X X X X X X X X X 2207 68pF 50V X X X X X X X X X X X X X X X X X X X X X X X X X X X 2213 22N 50V X X X X X X X X X X X X X X X X X X X X X X X X X X X 2214 22N 50V X X X X X X X X X X X X X X X X X X X X X X X X X X X 2215 22N 50V X X X X X X X X X X X X X X X X X X X X X X X X X X X 2220 470nF 50V X X X X 2221 22nF 25V X X X X 2222 10nF 50V X X X 2223 10pF 50V X X X 2225 220nF 25V X X X X X X X X X X X X X X X X X X X X X 2226 3.9nF 50V X X X X X X X X X X X X X X X X X X X X X 2227 4.7nF 50V X X X X X X X X X X X X X X X X X X X X X 2228 820pF 50V X X X X X X X X X X X X X X X X X X X X X 2229 10uF 50V X X X X X X X X X X X X X X X X X X X X X 2230 4.7uF 50V X X X X X X X X X X X X 2234 100nF 25V X X X X X X X 2235 1nF 50V X X X 2238 1nF 50V X X X X X X X 2239 1nF 50V X X X X 2240 1nF 50V X X X X X X X 3208 150R X X X X X X X X X X X X X X X 3208 390R X X X X X X X X X X X X 3210 1/6W 4K7 3211 1/6W 4K7 3220 100R X X X X 3227 100K X X X X X X X X X X X X X X X X X X X X X 3228 100K X X X X X X X X X X X X X X X X X X X X X 3229 820R X X X 3230 1K X X X X X X X X X X X X X X X X X X X X X 3230 270R X X X 3231 560R X X X 3231 Jumper X X X X X X X X X X X X X X X X X X X X X 3232 2K2 X X X X X X X X X X X X X X X X X X X X X 3233 820R X X X X X X X 3234 680R X X X 3236 100K X X X 3236 150K X X X X 3237 1K2 X X X X 3237 330R X X X 3238 270R X X X 3238 560R X X X X 3239 270R X X X X 3239 330R X X X 3240 100K X X X X X X X 3261 330R X X X 4204 Jumper 4205 Jumper 4206 Jumper 4207 Jumper 4209 Jumper X X X 4210 Jumper X X X 4211 Jumper X X X X X X X X X X X X X X X X X X X X X 4212 Jumper X X X X X X X X 4213 Jumper X X X X X X X X X X X X X X X X X X X X X 4214 Jumper 4216 Jumper X X X X X X X X X X X X X X X X X X X X 5201 2U2 X X X X X X X X X X X X X X X 5201 4U7 X X X X X X X X X X X X 7200 TDA9551H/N1/3 X X X X X 7200 TDA9552H/N1/3 X X X X X X 7200 TDA9567H/N1/5 X X 7200 TDA9571H/N1/3 X X X X X 7200 TDA9572H/N1/3 X X X X 7200 TDA9561H/N1/5 X X X X X 7202 TRA SIG SM BC857B 7203 TRA SIG SM BC857B 7205 TRA SIG SM BC857B 7206 BC847C X X X X X X X X X X X X X X X X X X X X X X X X 7209 BFS20 X X X X X X X 7210 BFS20 X X X X X X X 9200 Wire 9298 Wire 9299 Wire 9618 Wire X X X X Diversity Table A5 Item Description 14" Mono 17" Mono 20" Mono 21" Mono 14" Stereo 21" Stereo 2246 4.7uF 50V X X X X 2254 100pF 50V X X X X 2254 Jumper X X 3254 1M X X X X Diversity Table A6 26 L01.2E 7. Schematics and PWB’s Large Signal Panel: Control C1 C2 C5 C4 C3 SDA I/O PORTS VST PWM-DAC ENHANCED 80C51 CPU ROM/RAM TELETEXT ACQUISITION 1/10 PAGES MEMORY R G B BL COR CVBS SYNC H V OSD TELETEXT DISPLAY IIC-BUS TRANSCEIVER SCL CONTROL EEPROM # M24C08 FOR ITV ONLY * DATA-IN DATA-OUT CLOCK TREBLE-BUZZ POR GND FOR ITV ONLY Bass_panorama SDM FOR ITV ONLY FOR ITV ONLY FOR ITV ONLY A8-15 A4-14 A7-14 A9-14 A11-14 A4-13 A7-13 A9-13 A11-13 A10-12 A1-11 A12-10 A6-17 A5-44 A7-13 A7-14 A12-8 A8-7 A8-6 A1-5 A12-4 A4-3 A5-3 A14-2 A14-1 FOR ITV ONLY TDA95XX FOR COMPAIR TO 0217 OF FOR ITV ONLY N.C. (FOR E/W ONLY) FOR ITV ONLY A14-75 0V 0V 3V3 0V 3V2 3V3 0V 0V 1V5 0V 0V 3V7 3V7 0V 3V2 3V3 5V 0V 0V 0V 0V 0V 0V 3V3 3V2 3V2 3V3 3V3 3V7 3V7 TO 0240 * * * OF 9631 C D E F G A B C D E F G 0217 F2 0240 A2 47n 2616 1 2 3 4 5 4620 6 7 8 9 1 2 3 0274 0273 4 5 6 7 8 9 A B 100R 3611 0250 B2 0261 D2 0273 A4 0274 B8 0287 B2 1660 E7 2601 A6 2602 D8 2604 D2 2606 E8 2607 D7 2608 A5 2609 E7 2611 B5 2612 C8 2613 B8 2615 A6 2616 A4 2618 B5 2619 D8 3601 B3 3603 A8 3604 B8 3605 C2 3606 B7 3607 B7 3608 D9 3609 D2 3610 C3 3611 A7 3612 C3 3614 F2 3615 E2 3617 D2 3618 D2 3619 C3 3622 D7 3623 D3 3624 C7 3625 B7 3626 C7 3627 C9 3628 D7 3629 B9 3630 D8 3632 D9 3633 D9 3634 C7 3635 B2 3636 B2 4601 A7 4602 A7 4603 B7 4604 G2 4620 G2 5602 A6 5603 A6 5604 A6 7200-B C4 7602 A7 7606 E9 9631 E2 9641 E2 9647 B2 8K2 3612 2607 33p 1u 2619 9647 0287 10n 2618 9641 5 6 4604 0217 1 2 3 4 100R 3636 2615 1n 100R 3635 5602 100R 3634 3601 8K2 100n 2608 5u6 0250 0240 1 2 3 4 5 6 7 1R 3632 3633 1R 4602 4603 4601 PDTC143ZT 7606 3627 4K7 4K7 3614 3628 10K 4K7 3629 3630 2K2 2K2 3607 0261 3606 2K2 10u 2604 2K2 3605 3618 10K 3610 8K2 10K 3615 3617 4K7 3619 8K2 3626 4K7 22p 2612 3624 100R 22p 2613 3625 100R 3608 100R 100p 2602 5603 5u6 2611 5u6 5604 1n 100n 77 78 79 80 3622 100R 2606 1 2 3 4 5 59 6 60 61 62 63 64 65 66 67 68 69 7 70 71 72 73 74 75 76 3623 4K7 7200-B 1K 3609 2609 33p 1 2 3 4 5 6 7 8 2601 220n 7602 3604 100R 12MHZ 1660 100R 3603 POWER_DOWN SDA SCL FMR +8V +3.9V +3.3V +3.3V +3.9V +3.3V SANDCASTLE ITV_MSG LED Stdby_con Bass_panorama SDA SCL +3.3V VlotAux+5V Treble_Buzzer_Hosp-app STATUS2 STATUS1 SEL-MAIN-FRNT-RR Volume|Mute KEYBOARD_protn +3.3V +3.3V IR SEL-IF-LL_M-TRAP EW_protection +3.3V +3.3V CL 16532020_014.eps 050601 C1 1V / div DC 500us / div C2 1V / div DC 500us / div C4 2V / div DC 200us / div C5 2V / div DC 200us / div Item Description 21" Stereo, 10 page txt 21" Stereo, 1 page txt 14" Stereo 1X" Mono, 10 page txt 17" Mono, 10 page txt 21" Mono, 10 page txt 14" Mono, Headphone 21" Mono, 1/no page txt, Headphone 14" Mono, no headphone 20" Mono 21" Mono, 1P-TXT/NO-TXT, No-Headphone 37TA , 37TB . 51TA , 51TB . 52TA , 52TB . 0217 3P Male X X X X X X X X X X X X X X 0240 7P Male 1660 Chrystal 12MHz X X X X X X X X X X X X X X 3601 1/6W 8K2 3609 1K X X X 3610 8K2 X X X 3614 4K7 X X X X X X X X 3615 10K X X X X X X X X 3617 4K7 X X X X X X X X 3619 8K2 X X X X X X X X 3633 1R 3635 100R X X 3635 Wire X X X X X X X X X X X X 4601 Jumper 4602 Jumper 4603 Jumper 4604 Jumper 4618 Jumper 9647 Wire 9692 Wire X X X X X 9693 Wire X X X X X X X X X X X 9694 Wire 9696 Wire X X X X X Diversity Table A7 Schematics and PWB’s 27 L01.2E 7. Large Signal Panel: Audio Amplifier + Mono Sound Processing A4 A1 A2 A3 AUDIO_AMPLIFIER + MONO_SOUND_PROCESSING (Mono sets only) MONO SOUND PROCESSING AUDIO AMPLIFIER RES FOR ITV ONLY A8-45 A9-45 A11-45 A9-46 A11-46 A7-6 A8-6 A7-15 A5-43 A7-7 A8-6 A8-45 * * * * * AmpOutL_Pos AmpOutR_Neg A12-70 A12-71 A12-73 A12-72 FOR ITV ONLY * * 0246 With Side AV + HP Without Side AV + HP To Of 0254 To Speaker 11V8 3V7 1V4 1V4 0V3 5V2 5V2 5V2 5V2 * * * * * * * STEREO MONO 7901 7902 AN7522N AN7523N - - 2 X 5W 2 X 3W 2 X 1W 16 ohm 8 ohm 8 ohm SPEAKER 3n3 2907 G H 0246 B10 0271 B2 0275 B4 2901 A7 2902 A7 2903 B5 2904 B4 2905 B5 2906 C4 0271 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 0275 9 10 11 A B C D E F G H A B C D E F 2907 C5 2908 E5 2941 F3 2942 F3 2943 G4 2944 G4 2945 G4 2946 G4 2947 C9 2948 C9 2949 C9 2950 C9 3901 B4 3902 B5 3903 B3 3904 B4 3905 C3 3906 C4 3907 E5 3921 D2 3922 D3 3923 D3 3941 F4 3942 F3 3943 F3 3944 F4 3945 G3 3946 G3 3947 G5 3948 F5 3949 G5 3950 F5 3951 G5 4901 B2 4902 B3 4903 C2 4904 C3 4921 A4 VCC 1 VOL 9 4941 F3 6901 B6 7901 B6 7902 D6 7941 G2 7942 H2 7943 G5 9901 B9 9902 C9 9921 B3 4903 2950 100p 2948 100p 100p 2949 100p 2947 6901 BAS216 1 2 3 4 3n3 2905 9901 9902 1 2 3 4 5 10K 3904 0246 4921 9921 220K 3902 5 VCC 1 VOL 9 7902 AN7523N CH1+ 2 CH1- 4 CH1-IN 6 GNDCH1 3 GNDINP 7 8 NC STB 4904 2901 4902 7901 AN7522N CH1+ 2 CH1- 4 CH1-IN 6 CH2+ 12 CH2- 10 CH2-IN 8 GNDCH1 3 GNDCH2 11 GNDINP 7 STB 5 3951 390R 3950 680R 7943 BC847B 3948 100K 3949 33K BC847B 7942 2946 1u BC847B 7941 330K 4901 3923 330K 3921 470n 2943 3922 330K 1u 2904 1u 2906 15K 3905 4941 15K 3903 220R 10u 2941 4n7 2945 3947 33n 2944 6n8 2942 12K 3946 1K8 3944 5K6 3943 6K8 3942 1K8 3945 470R 3941 2908 10u 3907 3K3 3906 10K 2903 10u 3901 56K Main_OutL AmpOutL+ AmpOutR_Pos AmpOutL_Pos 2902 470u AmpOutL_Neg MainAux VlotAux+5V Main_OutL Main_OutR Volume|Mute Bass_panorama Treble_Buzzer_Hosp-app MONO|AM_MONO_SOUND AmpOutR+ AmpOutR_Neg Treble_Buzzer_Hosp-app +8V CL 16532020_015.eps 010601 A1 2V / div DC 5us / div A2 2V / div DC 500us / div 2V / div DC 500us / div 2V / div DC 500us / div A3 A4 Item Description 1X" Mono, XWatt 17" Mono, 4Watt 21" Mono, 4Watt 14" Mono, 1Watt, No-Headphone, Smart Sound 20" Mono, 1Watt, No-Headphone 21" Mono, 1Watt, No-Headphone 14" Mono, 1Watt, Headphone 21" Mono, 1Watt, Headphone 14" Mono, 1Watt, No-Headphone, No-Smart Sound 37TA/TB ., Mono, 1Watt, No-Headphone 51TA/TB ., Mono, 1Watt, No-Headphone 52TA/TB ., Mono, 1Watt, No-Headphone 37TA/TB ., Mono, 1Watt, Headphone 51TA/TB ., Mono, 1Watt, Headphone 52TA/TB ., Mono, 1Watt, Headphone 21" Stereo, Side AV 14" Stereo 21" Stereo, Non Side AV 0246 3P Male X X X X X X X X X X X X X X X 0246 5P Male X X X 1831 Chrystal 18.432MHz X X X 2904 1uF 16V X X X X X X X X X X X X X X X 2904 470nF 16V X X X 2906 470nF 16V X X X 2907 1nF 50V X X X X X X 2941 1uF 50V X X X X X X X X 2941 10uF 50V X X X X X X X 2942 33nF 50V X X X X X X X X 2943 100nF 16V X X X X X X X X 2944 47nF 50V X X X X X X X X 2945 10nF 50V X X X X X X X X 2946 1uF 16V X X X X X X X X 3903 3K3 X X X 3903 8K2 X X X X X X X X X X X X X X X 3905 3K3 X X X 3906 10K X X X 3921 330K 3922 330K 3941 100R X X X X X X X X 3942 3K9 X X X X X X X X 3943 2K7 X X X X X X X X 3944 2K7 X X X X X X X X Diversity Table A8 Item Description 1X" Mono, XWatt 17" Mono, 4Watt 21" Mono, 4Watt 14" Mono, 1Watt, No-Headphone, Smart Sound 20" Mono, 1Watt, No-Headphone 21" Mono, 1Watt, No-Headphone 14" Mono, 1Watt, Headphone 21" Mono, 1Watt, Headphone 14" Mono, 1Watt, No-Headphone, No-Smart Sound 37TA/TB ., Mono, 1Watt, No-Headphone 51TA/TB ., Mono, 1Watt, No-Headphone 52TA/TB ., Mono, 1Watt, No-Headphone 37TA/TB ., Mono, 1Watt, Headphone 51TA/TB ., Mono, 1Watt, Headphone 52TA/TB ., Mono, 1Watt, Headphone 21" Stereo, Side AV 14" Stereo 21" Stereo, Non Side AV 3945 1K X X X X X X X X 3946 18K X X X X X X X X 3947 330R X X X X X X X X 3948 47K X X X X X X X X 3949 15K X X X X X X X X 3950 560R X X X X X X X X 3951 390R X X X X X X X X 4901 Jumper X X X X X X X X X X X X X X X X X X 4902 Jumper 4903 Jumper X X X 4904 Jumper 4921 Jumper 4941 Jumper X X X X X X X 7901 AN7522N X X X X X X 7902 AN7523N X X X X X X X X X X X X 7941 BC847B X X X X X X X X 7942 BC847B X X X X X X X X 7943 BC847B X X X X X X X X 9901 Wire X X X X X X X X 9902 Wire X X X X X X X X 9913 Wire X X X 9914 Wire X X X 9921 Wire X X X X X X X X X X X X X X X X X X Diversity Table A8 28 L01.2E 7. Schematics and PWB’s Large Signal Panel: NICAM + 2CS + BTSC (Stereo / SAP Decoder) A12 A13 A10 A8 A11 A5 A6 A7 A9 A6 2V / div DC 200us / div A7 2V / div DC 200us / div SCART LOUDSPEAKER TP NC VREFTOP SOUND IF ANA_IN1+ ANA_IN1- SCART-L IDENT A/D A/D SCART-R MONO-IN D/A D/A D/A D/A SCART-L SCART-R LOUDSPEAKER L LOUDSPEAKER R DSP SC1-IN-L SC1-IN-R SC2-IN-L SC2-IN-R MONO SCART 1 SCART 2 SCART Switching Facilities SC1-OUT-R SC1-OUT-L DACM-L DACM-R AUDIO PLL CAPL_M TESTEN DVSS DVS UP AGNDC AVS S AVS UP AHVS S AHVS UP VREF1 VREF2 RESETQ STANDBYQ ADR_SEL I2C_CL I2C_DA DEMODULATOR & NICAM DECODER FM1/AM FM2 NICAM A NICAM B NICAM + 2CS + BTSC (STEREO/SAP) DECODER RES RES RES RES A10-47 A10-48 A10-49 A5-42 A5-44 A10-50 A7-13 A7-14 A5-43 A9-43 A10-51 A8-46 A8-45 A9-43 * * MSP34X5G 6V2 0V 0V 0V 3V8 0V 5V 0V 7V8 0V 0V 5V 5V 0V 3V7 3V7 2V4 2V4 2V6 1V5 1V5 3V8 3V8 3V8 1V8 1V8 0V 0V 3V 3V 4V1 0V 4V9 4V1 4V9 4V8 * * * * 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 A B C D E F G A B C D E F G 1831 B8 2831 C8 2832 C8 2833 C4 2834 B4 2835 B4 2836 B4 2837 B4 2838 A9 2839 B9 2840 B6 2841 B5 2842 A5 2843 A5 2844 C3 2845 C3 2846 G1 2847 D3 2848 D3 2849 C8 2850 D8 2851 E9 2852 E8 2853 F10 2854 F8 2855 E1 2856 E2 2857 F2 2858 E3 2859 F1 2860 E2 2894 A7 2895 A6 2896 E2 2897 C4 2898 B6 3831 B4 3832 B9 3833 B9 3834 D2 3835 D2 3836 E9 3837 D8 3838 F9 3839 F8 3840 E3 3841 F3 3842 F4 3843 E2 3849 F3 4831 E8 4832 D9 4833 F8 4834 F1 4835 F3 4836 F3 5831 B3 5832 B7 5833 G2 5835 E2 6831 B4 7831 C7 7832 D9 7833 F9 7834 E4 7835 E3 4836 10n 2898 2897 330p 2895 560p 220p 2894 12p 3843 12p 2896 2860 4835 470R 3849 BC847B 7834 2859 1n 7835 BC847B 2856 1n 2858 BC847B 7833 12p BC847B 7832 4834 3840 3841 33K 39p 22K 3842 4K7 4833 2855 4832 3836 1K 4831 3u3 5833 100u 2846 2835 220p 470p 2834 5832 6u8 3835 100R 2847 330n 3834 680R 2848 1n 3832 100R 3833 100R 2838 2839 220n 2851 220n 2853 1K 3838 5831 6u8 1n 2854 5835 220p 2857 15u 10u 2837 HC-49/U 1831 18M432 47K 3831 6831 1N4148 100R 100R 3839 2852 1n 3837 2840 100n 100n 2842 2850 1n 1n 2849 2836 1n5 2845 100n 2832 1p5 47p 2833 1p5 2831 2843 10u 9 2844 10u 10u 2841 42 43 44 45 46 47 48 49 5 50 51 52 6 7 8 27 28 29 3 30 31 32 33 34 35 36 37 38 39 4 40 41 12 13 14 15 16 17 18 19 2 20 21 22 23 24 25 26 VlotAux+5V +5VA MONO|AM_MONO_SOUND +8V +5VA FMR 7831 1 10 11 +8V +5VA SC2_CTRL VlotAux+5V SCL SDA Main_OutR VlotAux+5V SC1_RIN SC1_LIN Main_OutL QSS_AM_DEM_OUT SC1_LOUT SC1_ROUT +8V MONO|AM_MONO_SOUND CL 16532020_016.eps 050601 A11 1V / div DC 500us / div Item Description 14" Stereo, PBGIR 21" Stereo, Side AV, PSBIR, PSDKR 21" Stereo, No-Side AV, PSBI, PSDK 21" Stereo, No-Side AV, PSLL 21" Stereo, Side AV, PSLLR 14" Stereo, PSLLR 14" Stereo, PSDKR Mono sets 2831 1pF 50V X X X X X X X 2832 1pF 50V X X X X X X X 2833 47pF 50V X X X X X X X 2834 470pF 50V X X X X X X X 2835 220pF 50V X X X X X X X 2836 1nF5 50V X X X X X X X 2837 4.7uF 50V X X X X X X X 2838 47pF 50V X X X X X X X 2839 47pF 50V X X X X X X X 2840 100nF 25V X X X X X X X 2841 10uF 50V X X X X X X X 2842 100nF 25V X X X X X X X 2843 10uF 50V X X X X X X X 2844 10uF 50V X X X X X X X 2845 100nF 25V X X X X X X X 2846 100uF 25V X X X X X X X 2847 16V 1U 2849 1nF 50V X X X X X X X 2850 1nF 50V X X X X X X X 2851 4.7uF 10V X X X X X X X 2852 1nF 50V X X X X X X X 2853 4.7uF 10V X X X X X 2854 1nF 50V X X X X X X X 2855 27pF 50V X X X X X X X 2856 15pF 50V X X X X X X X 2857 150pF 50V X X X X X X X 2858 1nF 50V X X X X X 2859 1nF 50V X X X X X 2860 56pF 50V X X X X 2860 82pF 50V X X X 2894 220pF 50V X X X X X X X 2895 560pF 50V X X X X X X X 2897 390pF 50V X X X X X X X 2898 10nF 50V X X X X X X X 3831 47K X X X X X X X 3832 100R X X X X X X X 3833 100R X X X X X X X 3834 1/6W 100R 3836 1K X X X X X X X 3837 100R X X X X X X X 3838 1K X X X X X X X 3839 100R X X X X X X X 3840 4K7 X X X X X 3841 8K2 X X X X X 3842 1K X X X X X 3843 2K2 X X X X 3849 470R X X X X X 4831 Jumper 4832 Jumper 4833 Jumper 4835 Jumper X X 4836 Jumper 5831 6U8 X X X X X X X 5832 6U8 X X X X X X X 5833 6U8 X X X X X X X 5833 Wire X 5835 12U X X X X X X X 5861 10U 6831 1N4148 X X X X X X X 7831 MSP3415G-PO-B8 X X X X X X X 7832 BC847B X X X X X X X 7833 BC847B X X X X X X X 7834 BC847B X X X X X 7835 BC847B X X X X X 9852 Wire Diversity Table A9 Schematics and PWB’s 29 L01.2E 7. Large Signal Panel: Audio / Video Source Switching L H L H LOGIC LSB MSB LL LH HL HH LL LH HL HH AUDIO/VIDEO SOURCE SWITCHING Only Europe (Scart2 Out) From Micronas Stereo Scart1 Out (RF Mode always) Monitor Out/AV Out Mono Scart1 out (RF Mode always) To Micronas/BTSC/UOC From MicroP From Micronas From Front/Rear I/O Output Scart1 Scart2 Monitor SC2_CTRL SEL-MAIN-FRNT-RR HEF Logic Front In Scart 1 in Scart 2 in R.F In RF Mode RF Mode RF Mode RF Mode RF Mode RF Mode RF Mode 1 1 0 0 1 1 0 0 Scart1 Mode Front Mode Front Mode Scart1 Mode Scart2 Mode MSB LSB EU A9-50 A7-12 A12-31 A13-32 A14-32 A13-52 A14-52 A12-53 A13-54 A14-54 A13-55 A14-55 A9-51 A14-56 A14-57 A5-42 A12-58 A13-59 A14-59 A9-48 A9-47 A13-60 A14-60 A13-61 A14-61 A14-62 A14-63 A5-37 A9-49 * 5V8 8V 0V 0V 0V 2V4 1V8 0V 0V 2V4 1V7 2V4 2V4 5V8 3V8 1V6 5V 1V6 5V8 3V8 1V6 5V 1V6 5V8 0V 0V 5V 0V 1V7 5V8 2V4 1V7 5V8 2V4 * * * * * * 3806 100K 3803 100K G H 2801 B4 2802 F4 2803 D2 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 A B C D E F G H A B C D E F 1K 3802 2804 C5 2805 E5 3801 A2 4802 3802 A2 3803 C4 3804 C4 3805 D5 3806 D4 3807 E4 3808 E5 3809 H2 4801 C6 4802 C6 4803 E6 4804 E6 4805 E2 4806 F2 4807 H3 4808 H3 4809 C2 7801 C3 7802-A F3 7802-B F3 7802-C G3 7803 C5 7804 D5 9801 F2 3809 150R 4809 1K 3805 1K 3808 BC847B 7803 BC847B 7804 150K 3804 150K 3807 3801 220R 4804 4808 4807 Y0 3 Y1 4 Z 7802-C HEF4053BT 6 E 9 S 16 Vdd 7 Vee 8 Vss 5 2802 220n 4806 9801 4805 4803 4801 2804 220n 22u 2801 220n 2805 7 Vee 8 Vss 12 Y0 13 Y1 14 Z 15 Z 7802-A HEF4053BT 6 E 11 S 16 Vdd 7802-B HEF4053BT 6 E 10 S 16 Vdd 7 Vee 8 Vss 2 Y0 1 Y1 7 VEE 8 VSS 1 10 11 12 13 14 15 2 3 4 5 6 9 16 VDD 7801 HEF4052BT +8V +6V8 +6V8 +6V8 100n 2803 R1-IN L2-IN L1-IN R2-IN RFRONT-IN LFRONT-IN SC1_ROUT SC1_LOUT SEL-MAIN-FRNT-RR +6V8 L-OUT SC1_LIN R-OUT SC1_RIN +6V8 SC2_CTRL R2-OUT L2-OUT L1-OUT R1-OUT QSS_AM_DEM_OUT CVBSFRONT-IN SY_CVBS-IN Y_CVBS-IN CL 16532020_017.eps 010601 Item Description 21" Stereo 14" Stereo 14" Mono, Headphone 17" Mono, Headphone 21" Mono, Headphone 14" Mono, No-Headphone 20" Mono, No-Headphone 21" Mono, No-Headphone 37TA , 37TB . 51TA , 51TB . 52TA , 52TB . 2801 22uF 50V X X 2802 220nF 25V X 2803 4.7uF 10V X X 2804 4.7uF 10V X X 2805 4.7uF 10V X X 2806 10V 2U2 3801 220R X X 3802 1K X X 3803 100K X X 3804 82K X X 3805 1K X X 3806 100K X X 3807 82K X X 3808 1K X X 3809 150R X 4801 Jumper X X X X X X X X X X X 4802 Jumper 4803 Jumper X X X X X X X X X X X 4804 Jumper 4805 Jumper X X 4806 Jumper X X X X X X X X X 4807 Jumper X X X X 4808 Jumper 4809 Jumper 7801 HEF4052BT X X 7802 HEF4053BT X 7803 BC847B X X 7804 BC847B X X 9801 Wire X X 9819 Wire Diversity Table A10 30 L01.2E 7. Schematics and PWB’s Large Signal Panel: Front I/O + Front Control + Headphone C6 V R L FRONT IO + FRONT CONTROL + HEADPHONE TS USA channel+ channel- volume+ volume- FRONT CONTROL HEADPHONE RES FRONT CINCH FOR ITV ONLY FOR ITV ONLY MONO SET FOR ITV ONLY A10-58 A11-58 A5-31 A10-31 A11-31 A10-53 A11-53 A7-8 A12-8 A7-4 A7-10 C6 = 0V A12-8 A8-73 A8-72 A8-71 A8-70 FOR ITV ONLY TO 0251 OF OR RES RES FOR ITV ONLY * POWER FOR ITV ONLY TO 0251 & 0253 OF TO 0259 OF ITEM PAINTER LEADER PAINTER PLUS 3681 470 ohm 270 ohm 3682 3.9k ohm 3.3k ohm 3683 270 ohm 390 ohm 3684 470 ohm 560 ohm 3685 560 ohm 560 ohm 3686 1.8k ohm 1.5k ohm 0239 1 2 3 E F G 0214 D9 0215 C4 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 A B C D E F G A B C D 0218-A C2 0218-B B2 0218-C A2 0219 C4 0232 E5 0239 A7 0259 D10 0270 A5 0277-A A1 0277-B B1 0278 D7 0286 E7 2692 1u 0292 E4 1181 A2 1182 B2 1183 C2 1600 B10 1601 A9 1602 A9 1603 A8 1606 A7 2181 A3 2182 B3 2183 C3 2184 B4 2185 B3 2186 C3 2691 C10 2692 C8 2693 E8 2694 E8 2695 E8 2696 E8 2981 E2 2982 F3 2983 F2 2984 F3 3181 A3 3182 A3 3183 B3 3184 B3 3185 B3 4K7 3186 C3 3681 A9 3682 A10 3683 A8 3684 A8 3685 A7 3686 B9 3691 B8 3692 C8 3693 C10 3694 C9 3695 C7 3981 E3 3982 F3 4691 D8 4692 C7 6692 2 GND 1 OUT 3 VS 4693 C7 4694 G1 4695 B8 6181 A3 6681 A10 6691 C8 6692 D9 3182 100R 9181 A5 9982 F2 6181 220R 3693 0232 3686 1K5 3685 560R 4691 1603 2695 100p 100p 2696 2693 100p 100p 2694 0286 4695 100p 2186 100p 2185 0278 4693 0277-B 0270 0277-A 0292 9181 100R 3695 0215 1 2 3 4692 4 5 0259 1 2 3 4 5 3694 0214 1 2 3 100n 2184 22p 2181 6681 BAT85 TSOP1836 2 3 4 5 6 2691 100u 0219 1 120R 3981 120R 3982 2984 470p 9982 2982 470p 2981 1u 1u 2983 1 2 3 4 5 6 7 8 9 3683 390R 560R 3684 3682 3681 270R 1606 3K3 1600 1602 1601 1K 3692 6691 LTL-10224WHCR 3691 330R 1 2 3 3181 75R 1181 0218-C 0218-B 4 5 6 1K 3183 1182 330p 2182 47K 3184 0218-A 7 8 9 1183 3186 47K 3185 1K LED IR KEYBOARD_protn +3.3V 2183 330p RFRONT-IN CVBSFRONT-IN LFRONT-IN +3.3VA KEYBOARD_protn AmpOutL+ AmpOutL_Pos AmpOutR+ AmpOutR_Pos CL 16532020_019.eps 010601 Item Description 14" Mono, 1&10 page txt, Headphone 17" Mono 21" Mono, 1&10 page txt, no side av 14" Mono, no txt, headphone 21" Mono, no txt, headphone 14" Stereo 21" Stereo, no side av 21" Mono, 10 page txt, side av 21" Stereo, side av 37 Mono, 1page txt 51 Mono, 1page txt 52 Mono, 1page txt, headphone 37 Mono, no txt, headphone 14" Mono, 1page txt, no headphone 20" Mono, 1page txt 21" Mono, 10 page txt, no headphone 52 Mono, 1page txt, no headphone 14" Mono, no txt, no headphone 20" Mono, no txt 21" Mono, no txt 37 Mono, no txt, no headphone 51 Mono, no txt 0215 CON 3P 0218 SOC CINCH H 2P F X X X X X 0218 SOC CINCH H 3P F X X 0219 6P Male X X 0232 SOC PHONE H 1P F X X X X X X X X X X X X 0259 5P Male 1606 SWI TACT 2181 22pF 50V X X X X X X X 2182 390pF 50V X X X X X X X 2183 390pF 50V X X 2184 4.7uF 10V X X X X X X X X X 2185 390pF 50V X X X X X X X 2186 390pF 50V X X 2981 10uF 50V X X X X X X X X X X X X 2982 470pF 50V X X X X X X X X X X X X 2983 10uF 50V X X X X X X X X X X X X 2984 470pF 50V X X X X X X X X X X X X 3181 75R X X X X X X X 3182 100R X X X X X X X 3183 150R X X X X X X X 3184 47K X X X X X X X 3185 150R X X 3186 47K X X 3681 390R X X X X X X X X X X X X X X 3681 470R X X X X X X X X 3682 3K3 X X X X X X X X X X X X X X 3682 3K9 X X X X X X X X 3683 270R X X X X X X X X 3683 390R X X X X X X X X X X X X X X 3684 470R X X X X X X X X 3684 560R X X X X X X X X X X X X X X 3686 1K5 X X X X X X X X X X X X X X 3686 1K8 X X X X X X X X 3692 1K X X X X X X X X X X X X X X X X X X X X X X 3695 330R 3981 120R X X X X X X X X X X X X 3982 120R X X X X X X X X X X X X 4692 Jumper X X X X X X X X X X X X X X X X X X X X X X 4693 Jumper X X X X X X X X X X X X X X X X X X X X X X 9181 Wire X X X X X X X X X 9982 Wire X X X X X X X X X X Diversity Table A12 Schematics and PWB’s 31 L01.2E 7. Large Signal Panel: Rear I/O SCART REAR I/O SCART Audio-R_out Audio-R_in Audio-L_out RGB-B_in Function_Sw RGB-G_in Audio-L_in RGB-R_in RGB-BL_in Video_in Terr_CVBS_out Audio-R_out Audio-R_in Audio-L_out Function_Sw Audio-L_in YC-C_in Video/YC-Y_in CVBS_out SCART 1 SCART 2 Audio-RIGHT RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES Audio-LEFT MONITOR OUTPUT FOR ITV ONLY A10-57 A10-54 A10-56 A10-32 A5-32 A5-34 A7-1 A5-33 A5-35 A5-39 A5-41 A5-38 A10-63 A10-55 A10-62 A10-52 A7-2 A5-30 A5-40 A10-59 A10-61 A10-60 * * * * * * * * FOR ITV ONLY FOR ITV ONLY FOR ITV ONLY FOR ITV ONLY * * A7-75 2V9 7V6 3V5 3V5 2V9 7V6 TO 0242 OF TO 0242 OF TO 0227 0F TO 0227 0F TO 0262 OF 6 7 8 9 1 2 3 C D E F G 0224-A F11 0224-B F11 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 A B 0262 0227 A7 0229 E7 0235-A A1 0235-B A11 0236 A5 0242 F6 0262 G5 1101 A3 1102 B3 1103 B3 1104 C3 1105 C3 1106 D3 1107 C2 1108 D3 1109 C2 1110 E3 1111 E3 1112 F3 1113 F3 1131 A9 1132 B9 1133 B9 1134 C9 1135 B10 1136 C9 1137 C10 1138 C10 1139 D9 1140 C10 1141 D9 1142 E9 1151 F9 1152 F9 2101 A3 2102 A4 2103 A5 2104 B3 2105 B4 2106 B5 2107 B3 2108 B4 2109 B5 2110 C3 2111 C4 2112 C5 2113 C5 2114 D5 2115 D5 2116 E5 2117 E5 2118 F4 2119 F3 2120 F4 2131 A9 2132 A8 2133 A7 2134 B9 2135 B8 2136 B7 2137 B9 4 1 0224-B 5 2 2138 B8 2139 B7 2140 C9 2141 C8 2151 330p 2142 C7 2143 C8 2144 D7 2145 D8 2146 E9 2147 E8 2151 F9 2152 E8 2153 F9 2154 F8 2161 G3 3101 A4 3102 A4 3103 B4 3104 B4 3105 B4 3106 B4 3107 C4 3108 C4 3109 C4 3110 C5 3111 D4 3112 D4 3113 D4 3114 D5 3115 E4 3116 E5 3117 E4 3118 E5 3119 F3 2146 3120 F4 3121 F3 3122 F4 330p 2144 3131 A9 3132 A8 3133 B9 3134 B8 3135 B9 3136 B8 3137 C9 3138 C8 3139 C9 3140 C8 3141 D8 3142 D7 3143 D9 3144 D8 3145 E9 3146 E8 3151 E9 3152 F8 3153 F9 3154 F8 3155 G3 4101 A3 4102 B3 4103 A5 4104 B5 4105 E6 4151 E8 4152 F8 6101 C3 6102 D3 6103 D3 6104 E3 6105 E3 6131 D8 7101 E5 7131 D7 4105 6101 16A 17A 18A 19A 2A 20A 21A 3A 4A 5A 6A 7A 8A 9A 4152 4151 2154 100n 4104 100n 2152 2109 100n 100n 2103 4103 7 4101 4102 0242 1 2 3 4 5 6 1 2 3 1 2 3 0227 0229 1 2 3 0236 100n 2133 100n 2139 2112 100n 2136 100n 2142 100n 2106 100n 47R 3155 2119 6131 1152 150R 3153 1151 330p 2153 3154 220K 3151 150R 220K 3152 0224-A 2143 330p 330p 2141 47K 3138 1134 2140 150R 3137 150R 3133 3135 150R 2137 1133 2134 1132 2138 330p 3136 220K 330p 2135 47K 3134 3131 150R 2131 2132 330p 1131 3132 220K 2114 330p 6104 6105 3118 100R 6103 100R 3116 6102 3114 100R 3117 75R 75R 3115 3113 75R 2117 22p 22p 2116 2115 22p 2111 330p 3108 47K 330p 2108 220K 3106 2105 330p 3104 47K 3107 150R 330p 2102 150R 3105 2110 3103 150R 2107 2104 2101 1140 1137 1138 1135 1107 1109 9B 0235-A 1A 10A 11A 12A 13A 14A 15A 15B 16B 17B 18B 19B 2B 20B 21B 3B 4B 5B 6B 7B 8B 0235-B 1B 10B 11B 12B 13B 14B 22p 2147 2145 22p 22p 2118 2120 22p 22p 2113 10R 47u 2161 150R 3145 3146 2 1142 7131 BC847B 1 3 1K 3144 68R 3143 1141 100R 3142 75R 3141 1139 3139 27K 3140 6K8 1136 3122 100R 3121 75R 1 3 2 1113 7101 BC847B 1112 1K 3120 3119 68R 1111 1110 1108 3112 6K8 75R 3109 3111 27K 1106 100R 3110 1105 1104 150R 3101 1102 1103 1101 220K 3102 V1-OUT R_V-IN R2-OUT L1-IN L2-IN R-OUT L-OUT +8V ITV_MSG STATUS2 C-IN R2-IN L2-OUT Y_CVBS-IN +8V V_OUT +8V R1-OUT R1-IN L1-OUT B_U-IN STATUS1 G_Y-IN FBL-1 CVBS1-IN CL 16532020_021.eps 050601 Item Description 1 SCART, In-cinch front, Headphone front 2 SCART, Side AV, MONO cinch 1 SCART, Headphone front 1 SCART 1 SCART, Side AV, Headphone (side), stereo cinch 2103 4.7uF 10V X Diversity Table A14 Item Description Mono sets 21" Stereo 0235 SOC EURO H 21P F X 0235 21P Female X 0235 42P F X 0235 42P Female X 0236 3P Male 2109 4U7 10V X X 2139 4.7uF 10V X 2140 390pF 50V X 2142 4.7uF 10V X 2143 330pF 50V X 2144 330pF 50V X 2145 22pF 50V X 2147 22pF 50V X 2152 100n 2154 100n 3139 27K X 3140 6K8 X 3140 6K8 X 3142 100R X 3143 68R X 3144 1K X 3145 150R X 3146 10R X 4101 Jumper X 4102 Jumper X 4103 Jumper 4104 Jumper 4105 Jumper 4151 Jumper 4152 Jumper 7131 BC847B X Diversity Table A14 38 L01.2E 7. Schematics and PWB’s CRT Panel V12 V11 V15 V13 V16 V14 Blue Blue Green Red FOCUS EHT CRT PANEL TO 0243 OF TO 0220 OF FROM MAIN CHASSIS LOT OF GND 2V4 127V 1V8 2V4 127V 1V8 2V4 127V 1V8 127V 185V 136V 6V3 127V 185V 136V 6V3 127V 185V 6V3 CRT 9 Pin 12 Pin GND Pin 1 Pin 1 & 12 VG1 Pin 6 Pin 5 Green Pin 9 Pin 6 VG2 Pin 8 Pin 7 Red Pin 7 Pin 8 Heater Pin 5 Pin 9 Heater Pin 4 Pin 10 Blue Pin 3 Pin 11 Blue Green Red Heater Heater Ground VG1 VG2 * * * * * * * * * 100MHz 47n 2n2 330R 18K 18K 330R 18K RES TO CRT SOCKET TO CRT SOCKET CRT AQUADAG WIRE 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 A B C D E F G A B C D E F G VG2 F9 0165 A7 0244 G2 0245 C1 0254-A D7 1300-1 B7 2313 E3 2323 D3 2331 B3 2341 F5 2342 G2 2343 G2 3311 F2 3312 F2 3313 F3 3314 E3 3316 D4 3317 C5 3321 D2 3322 D2 3323 D3 3324 C3 3326 B4 3327 C5 3331 B2 3332 B2 3333 B3 3334 A3 3336 A4 3337 B5 3341 E5 3347 F4 3348 D5 3349 E6 3350 E6 5341 G2 5342 G2 6311 D4 6321 C4 6331 A4 6341 A4 6342 F3 6343 G4 7311 E3 7312 D4 7313 E4 7321 C3 7322 C4 7323 C4 7331 B3 7332 A4 7333 A4 9300 F3 P8 8 P9 9 P6 6 P7 7 4 P5 5 P3 3 P4 GND 12 1300-1 P1 1 H2 10 CB 11 H1 9 G2 7 CR 8 5 CG 6 0254-A G3 1 G1 NEWGND NEWGND NEWGND NEWGND BZX284-C8V2 6343 5342 2343 OLDGND 6342 1N4148 OLDGND 9300 BAV21 6311 OLDGND 3347 220R OLDGND 3314 3313 2313 1K 3311 3312 7311 BF422 68R 3316 7312 BF422 BF423 7313 3324 3321 1K 2323 OLDGND 3322 330R 3323 BF422 7321 3326 68R BF423 7323 6321 BAV21 BF422 7322 3334 2331 OLDGND 3332 3333 1K 3331 6341 BAV21 7331 BF422 3336 68R BAV21 6331 BF423 7333 VG2 BF422 7332 0165 1K5 3348 5341 OLDGND 3350 3349 2341 47n 2342 3341 1K5 1 2 3 1 2 3 4 5 6 0244 3317 1K5 0245 1K5 3327 160V 160V 160V 160V BLKCURINFO 3337 1K5 GREEN BLUE 160V RED 160V 160V 160V CL 16532020_090.eps 050601 V11 1V / div DC 20us / div V12 1V / div DC 20us / div V13 1V / div DC 20us / div V14 50V / div DC 20us / div V15 50V / div DC 20us / div V16 50V / div DC 20us / div Item Description 14" 17" 20" 21" Stereo, CRT A51EER133X72 21" Mono 21" Stereo 0254 9P F CRT N-NECK X X X X 0254 9P F CRT M-NECK X X 2313 270P 50V X X 2313 220P 50V X X X X 2323 50V 390P X X X X X X 2331 50V 390P X X X X X X 3313 10R X X X X X X 3323 10R X X X X X X 3333 10R X X X X X X 3349 1R X 3349 1R5 X X X 3349 1R8 X X 3350 1R X 3350 1R5 X X X 3350 1R8 X X 5341 4U7 X 5341 22U X 5341 1U X 5341 15U X X 5341 12U X Diversity Table B 40 L01.2E 7. Schematics and PWB’s Side AV + HP Panel VIDEO IN LEFT SIDE AV + HP PANEL BZX79-C6V8 RIGHT HEADPHONE RES RES L+ L- R- R+ L+ L- R- R+ GND To Speakers RES 8K2 10K 8K2 10K RES 330R 330R 330p 330p TO 0219 OF TO 0246 OF 2171 D4 2172 C4 2173 C3 2174 D3 2176 F3 2177 F2 2178 E3 2179 E2 3150 D4 3151 D3 3152 C4 3153 B3 3155 A4 3156 E3 3157 F3 6161 A3 9152 C3 9153 B3 SG02 A3 SG03 D3 SG04 C3 SG06 F3 SG07 E3 1 2 3 4 5 1 2 3 4 5 A B C D E F A B C D E F 0232 E4 0250-A C2 0250-B D2 0250-C B2 0251 A5 0254 E2 0255 E5 0277-A A1 0277-B D1 0277-B 0277-A 3156 3157 0254 1 2 3 4 5 2174 2179 100u 100u 2177 2176 2 3 4 5 6 7 8 9 2178 1 2 3 4 0232 1 330p 2172 0255 2173 3 4 5 6 9153 9152 3155 75R 0251 1 2 0250-A 7 8 9 5 6 0250-C 1 2 3 0250-B 4 SG06 SG07 SG04 3153 SG02 330p 2171 SG03 6161 3152 3150 3151 CL 16532020_023.eps 050601 Side AV Panel (FOR ESD) N.C SIDE AV * For 21" and below 3151 3152 3153 3150 9152 9153 1K 47K 47K 1K For mono set w/out front cinch For stereo set w/out front cinch # For 25" and above 0251 For Chassis with Rear Scart 0252 For Chassis with Rear Scart 0261 For Chassis with Rear Cinch * * * * * * # # # N.C TO 0219 OF RES RES RES # 6161 BZX79-C6V8 1 2 3 4 1 2 3 4 A B C D E A B C D E 0250-A B1 9155 0250-B C1 0250-C A1 0251 B4 0252 B1 0253 A4 0261 D4 1152 A2 1153 C2 1154 B2 2171 C3 2172 B3 2173 B2 2174 C2 2175 B1 3150 C3 3151 C3 3152 B3 3153 B3 3155 A3 9152 5010 B3 6161 A3 9152 B2 9153 B3 9155 B3 9153 330p 2175 330p 2171 330p 2172 5010 0261 1 2 3 4 5 6 2174 2173 0252 1 2 3 4 3 0253 1 2 3 0251 1 2 1 2 3 75R 3155 1152 0250-C 0250-B 4 5 6 6161 BZX79-C6V8 1153 3150 10K 3151 8K2 0250-A 7 8 9 8K2 3153 1154 Ext1AudioR Ext1AudioL|Mono 10K 3152 CL 16532020_055.eps 020401 42 L01.2E 7. Schematics and PWB’s Side AV Panel + Headphone VIDEO IN LEFT SIDE AV PANEL & HEADPHONE BZX79-C6V8 RIGHT HEADPHONE 330p 330p L+ L- R- R+ L+ L- R- R+ GND To Speakers RES 8K2 10K 8K2 10K 330R 330R 330p 330p (FOR ESD) To 0219 To 0246 of To Speakers N.C * EUROPE AP/INDIA/LATAM 330R 330R 3156 3157 120R 120R * * N.C of 0250-B SG07 D E 0232 D4 0250-A B2 0250-B C2 0250-C A2 0251 B5 1 2 3 4 5 1 2 3 4 5 A B C D E A B C SG06 0252 B2 0253 A5 0254 D2 0255 D5 0261 C5 2171 C4 2172 B4 2173 B3 2174 C3 2176 E3 2177 E2 2178 E3 2179 D2 3150 C3 3151 C3 3152 B3 3153 B3 3155 A3 3156 D3 3157 E3 6161 A3 9153 B3 9155 B4 SG02 A3 SG03 C3 SG04 B3 SG06 E3 SG07 E3 4 1 2 3 4 0255 1 2 3 0251 1 2 3 0252 0253 1 2 3 3157 9155 3156 0254 1 2 3 4 5 2174 2177 100u 2176 100u 2179 3 4 5 6 7 8 9 2178 2172 330p 0232 1 2 2173 1 2 3 4 5 6 9153 9 75R 3155 0261 2 3 0250-A 7 8 4 5 6 0250-C 1 3153 SG02 SG04 330p SG03 6161 2171 3152 3150 3151 CL 16532020_056.eps 120401 A12