Block Diagram, Testpoints, I2C And Supply Voltage Overview 29 L01.1A 6. I2C And Supply Voltage Diagram POWER SUPPLY 2 3 4 A A 17 16 14 10 13 12 N.C. 11 N.C. 5 3 8 9 CL 16532004_004.eps 120401 C4 C5 I1 I2 P1 P2 P3 P5 P6 P4 0211 170 - 250V SINGLE RANGE 90 - 276V FULL RANGE 5205 5602 5603 5604 4693 7901 1000 7902 7200-B 5560 5564 3564 2564 5561 3543 5562 3549 3544 3557 3558 7560 2567 7561, 7562 7564 6520 2521 A1 CONTROL A7 TUNER IF A4 VIDEO IF A5 CONTROL A7 5520 7520 TEA1507 DRAIN DRIVE R SENSE DEMAG VCC CONTROL IC CTRL AC DC 6500 GBU6J 5500 : 5502 0231 1 1 66 61 59 8 1 2 3 4 1500 T4E 2503 6561 6562 6560 AUDIO SUPPLY GND POWER DOWN 140V MAIN SUPPLY 12V MAIN AUX 2561 POWER DOWN CIRCUIT AUDIO SUPPLY GND-FB +3.3V +3.3V +3.3V (TO 3256) +3.9V +3.9V (TO 3606 3607,3633) STBY_CON HOT GROUND COLD GROUND 7540, 6540 REFERENCE CIRCUIT 7541, 7542 STANDBY CIRCUIT 7515 TCET1103 3532 3525 3523 3528 3526 7521 STP7NB60FP 8 6 5 3522 4 1 D S G 5204 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 +200VA 6 +13V nc. TO CRT FILAMENT LINE DEFLECTION A2 CRT B TUNER IF A4 POWER SUPPLY A1 FRAME DEFLECTION A3 5451 2450 MAIN SUPPLY VIDEO SUPPLY 200V +200V +13V 5445 3 EHT 2340 3487 6001BZX79 -/C33 FOCUS VG2 EHT FOCUS VG2 5 2 5 9 6 7 7 FILAMENT FILAMENT 3494 5480 0220 3340 3341 6485 5 9 8 VT_SUPPLY 33V VT_SUPPLY 2 3 5 4 0244 3 4 ANODE CRT FOCUS CRT VG2 CRT 3342 +5V (TO 6470) +8V (TO 3008) 5202 VIDEO IF A5 VLOT AUX +50V 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 +5V (TO 2234) VLOT AUX VLOT AUX +5V (TO 3619) +8V (TO 7101-C) VLOT AUX +5V AUDIO AMPLIFIER A8 PIP P +8V (TO 3948, 3950) VLOT AUX +5V (TO 9904) +8VA MAIN AUX_FB 1 1 2 40 24,25 3 +5V 3460 9420 7471 FRAME OUTPUT 7330 RGB DRIVER 6 3 5001 5472 SYNCHRONISATION A6 7200-D SYNC PROC. 5241 5890 7891 5893 9810 +8V +13V VLOT AUX +50V +8V +8V +8V +8V +8V +8VA (TO 3248) 7200-A VIDEO IF 9 5832 BTSC DECODER A9 BTSC-NDBX DECODER A11 VLOT AUX +5V REAR I/O CINCH A13 PIP INTERFACE A16 +8V AUDIO VIDEO SOURCE SWITCHING A10 7831 BTSC DECODER BTSC DECODER 5833 +5VA +8V +6V8 VLOT AUX +5V 46 33 3455 3447 3446 3488 6467 6488 7482 7480 6486 6482 3450 3449 6481 3801 7861 0235 7890 7903 PIP PRDC. 5861 +8V 41 +5VS +5VA +Vad +Vadp +Vad +Vadp +5Vd 5891 5892 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 SDA SCL SCL SDA +3.9V +3.9V 1000 TUNER 3001 3000 4 5 ERR 10 1 2 0267 3 AUDIO AMPL. A8 SCL SDA A7 A8 BTSC-DBX DECODER CONTROL A9 7831 MSP34X5G BTSC DECODER 3833 3832 7 8 ERR 4 SCL SDA SCL SDA A14 A13 BTSC-NDBX DECODER 7861 TDA9853H BTSC-NDBX DECODER 3865 3866 40 38 ERR 4 7803 M65669 PIP Proc. 3833 3834 4 3 ERR 12 FOR COMPAIR ONLY 3493 VLOT AUX +13V MAIN AUX H-DRIVE V DEFL. V DEFL. I2C BUS INTERCONNECTION DIAGRAM 3908 39 (TO 6452,6468,3400, 3442,3453) A8 6467 A9 A11 A11 A7 PIP P OR 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 down (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 12 I2C error PIP processor (only for executions with PIP) ERROR CODE LIST MAINS SWITCH 4 0217 0266 1 2 0217 1 2 30 L01.1A 7. Schematics and PWB’s 7. Schematics and PWB’s Large Signal Panel: Power supply P6 P2 P3 P4 P5 P1 OVER POWER LOGIC CONTROL CIRCUIT MAXIMUM ON-TIME PROTECTION VOLTAGE CONTRLLED OSCILLATOR OVER TEMPERATURE PROTECTIOM POWER-ON RESET SUPPLY MANAGEMENT FREQUENCY 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 V t +t DEGAUSSING COIL T4E.250V MAINS 150 - 276 V SINGLE RANGE 90 - 276 V FULL RANGE FOR ITV ONLY POWER SUPPLY BZX79-B6V2 FOR ITV ONLY BY229X-600 0R1 A7-5 A2-64 A7-11 TO 0283 OF D S G * * * * ** ** * * * TO 0283 OF OR MAINS SWITCH (13V8) 16V8 1V3 2V "$" 3V USA ONLY * 1 2 3 4 "$" "$" 12V TO OF A2-11 TO 0251 OF TO OF COLD GROUND HOT GROUND (-V) STANDBY OPERATION -V NORMAL OPERATION "$" FOR MAINS 120V AC 170V (177V) 220V AC 309V (317V) 1 2 3 4 17V (7V7) 10V 1V7 (12V) 9V (6V7) 140V 0V 0V 2V8 0V -3V2 3V2 11V8 11V5 -3V2 0V 0V 1V8 0V 0V 9V 12V4 11V8 0V 12V 3V3 0V 0V4 0V 0V 0V 0V 1N5062 1N5062 For AV Video OR 7 8 9 10 11 A B C D E F G A B C D E F G 0211 C1 0212 A1 0213 B5 0231 B1 0251 E11 0282 F11 1500 B2 1515 A8 2500 C3 2501 C6 2502 B6 2503 C7 22u 2581 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 2504 C7 2505 C7 2506 B5 2507 D7 2508 C7 2509 C4 2515 B8 2516 B8 2520 F2 2521 D1 2522 D6 2523 D7 2525 E5 2526 D2 2527 E7 2528 E2 2540 E10 2542 E9 2559 D9 2560 D9 1 7520 TEA1507 2561 D10 2562 B9 2563 D10 2564 C9 2565 D8 2566 C10 2567 B10 2568 G8 2569 G10 2580 A9 2581 A9 3500 C2 3501 D2 3503 B6 3504 A3 3506 C4 3507 C4 BAV70 6565 3508 C3 BZX384-C6V8 6570 3509 B5 3510 B5 3519 E7 3520 F2 3521 F2 3522 E5 3523 E5 3524 D6 3525 D6 3526 E7 3527 E7 3528 D2 3529 D5 3530 D6 3531 C5 3532 D6 3541 E8 3542 E9 220R 3508 3543 E10 3544 F10 3545 F10 3548 E9 3549 E10 3552 F9 3557 A10 3558 A10 3559 E9 3560 C9 3561 C8 3562 C9 3563 C10 2K2 3532 3564 B10 3565 A9 3566 G8 3567 C9 3568 C10 4K7 3531 3569 F8 3509 470R 3580 A9 5500 B4 5501 B3 5502 A5 5520 C7 5521 D7 5560 D8 5561 D10 5562 C8 5564 D9 6500 B6 6520 E2 6522 D2 6523 D5 6524 D7 6525 E7 6540 F9 6541 E9 6560 D9 6561 B9 6562 C9 6563 C9 6565 A11 6566 F10 6567 D10 6569 G9 6570 G8 6580 A9 6581 A8 7515 E7 7520 D3 7521 C6 7522 C5 7540 F9 7541 F8 7542 F8 7560 A10 7561 C10 7562 C9 7564 B10 7580 A8 9500 B2 9501 C2 9502 C2 9503 B5 9506 B4 9507 C4 9508 B3 9509 C3 47u 2567 3565 330R 2 3 4 5 8 9 470p 2525 3549 470R 3527 6 3530 10K 39K 1 4 2 DMF-2405 5501 6560 3510 B57237 EGP20DL 6562 5560 5562 1 2 3500 3M3 0211 3M3 3501 STP7NB60FP 7521 6525 6524 100n 2509 GBU6J 6500 6567 BZX384-C4V7 2 3 4 5 6 7 8 2569 100n 3557 1K 3558 330R BAS16 6569 2568 0u47 BC857B 7542 22K 3552 2K2 3566 10K 3569 BC857B 7564 6566 1N4148 9502 5564 2516 1n 470p 2508 1n 2528 2507 1n 4 5 6 7 8 2527 1n SP48012-00 5502 1 2 3 7560 GND 2 IN 1 OUT 3 DSP 3507 33n 2506 L78L33 47K 3529 1N4148 6523 BC847B 7522 0282 6522 BZX384-C20 3528 100R 9503 470n 2526 2559 470p 100R 3559 6541 BZX384-C20 10K 3568 1n5 2542 3519 270R 2n2 2505 3520 1K2 5520 W8019 10 11 12 13 14 15 16 17 18 SB340 6561 0231 SDDF 1 3 2 4 5 BC547B 7540 1M5 3506 BC857B 7562 BC857B 7580 2322595 3503 8K2 3548 0213 1 2 2504 2n2 BAS216 6581 3K9 3567 3560 68R 47u 2566 1n2 2523 3544 4K7 3545 6540 15n 2540 3543 120K 9507 9509 9508 9506 3 DMF-2820 5500 1 4 2 3 3521 10R 3522 330K 100n 2522 2521 22u 3524 56K BYD33D 2520 10n 47R 3523 6520 8K2 3525 BAS216 6580 2 3 4 7561 PDTC143ZT PDTC143ZT 7541 0251 1 3563 8K2 2563 100n 3562 10K 3561 100R 6563 BAS216 3564 0R33 3580 100K 2580 47u 2565 470p 1K5 3542 5561 27u 3541 470R 47u 2561 4 470p 2560 2515 1515 G5P 2 3 1 2564 2m2 1n 1n 2562 9500 9501 TCET1103(G) 7515 5521 0212 1 2 1500 470n 2500 2503 330u 2501 2n2 3526 0R22 2n2 ZPB 3504 Vdef +3.3V +3.9V 2502 VlotAux+13V MainAux EAR MainSupply AudioSupplyGnd +3.3V POWER_DOWN Stdby_con MainSupplyGnd MainSupplyGnd CL 16532053_051.eps 100701 Schematics and PWB’s 31 L01.1A 7. Large Signal Panel: Line Deflection L12 L8 L9 L10 L11 L5 L6 L7 L2 L4 L1 L3 FOCUS VG2 EHT * * * * CU15 * RES L.LIN * * * * * * RES * * ONLY FOR SETS WITH * * * * * * RES * * * * RES TO 0244 OF CRT PANEL LINE DEFLECTION HORIZONTAL DEFLECTION COIL TO CRT PANEL TO PICTURE TUBE FOR ITEM NR. MARKED WITH * REFER TO DIVERSITY TABLE E/W CORRECTION 1.9V * * * * * * * * BZX79-B6V2 * * * * * BZX79 C5V6 * A2-69 A7-7 A1-64 A6-21 A2-22 A2-16 A5-16 A6-16 A2-22 A6-18 A2-69 A3-65 A5-36 A6-23 A7-9 * * D S G * * * * * PANORAMA 68n * * * * * * * * * * * A1-11 200V 5V 5V7 9V 8V 8V9 9V 5V6 6V3 2V 5V5 5V2 11V6 5V2 5V2 0V 0V 0V 13V3 0V 0V 126V 0V 0V 137V 0V 5V 0V5 13V3 12V 12V5 13V3 13V3 5V 0V 1V5 5V2 7460 D3 7461 D2 7462 E1 7463 E2 7480 E9 7482 D10 9420 B2 9451 A6 9453 A5 9460 D6 9461 E5 9462 E6 9463 E6 9464 E6 5463 E6 5464 E6 5465 E6 5480 E8 6400 F3 6401 F5 6444 F9 6447 E8 6448 G10 6449 B9 6452 B4 6453 F10 6460 D4 6461 E4 6462 E2 6465 D6 6466 C6 6467 C3 6468 C2 6481 D10 6482 E10 6483 C9 6484 A9 6485 B8 6486 D8 6487 C8 6488 D8 7400 G4 7441 E9 7443 G9 7444 C4 7450 F9 3457 F10 3458 C6 3459 D6 3460 C10 3463 D4 3465 A8 3466 A10 3467 A10 3468 F2 3469 B9 3481 C8 3482 C9 3483 B10 3484 C9 3485 A6 3486 A6 3487 A5 3488 C9 3489 C3 3490 B9 3491 C2 3492 C2 3493 C2 3494 B9 5400 E4 5401 E5 5445 B7 5450 B2 5451 A6 5452 D4 5457 B6 5461 D3 2487 D9 2488 D9 2489 D10 2490 C6 2491 E8 3400 E3 3401 F3 3402 F3 3403 G4 3404 G3 3405 G4 3406 G4 3407 G5 3408 G5 3409 G4 3410 G5 3411 F5 3441 E10 3442 F9 3443 F10 3445 F8 3446 F8 3447 E9 3448 E10 3449 D10 3450 D10 3451 F8 3452 F9 3453 G10 3454 G9 3455 D10 3456 F10 2441 F9 2443 F10 2444 G8 2448 A9 2450 A5 2451 A6 2452 B2 2453 B5 2454 B5 2455 D3 2456 D6 2457 D6 2458 C6 2459 B6 2460 D2 2461 D2 2462 E5 2463 D4 2464 E6 2465 D4 2466 E4 2467 E5 2468 E5 2469 E6 2470 E5 2480 D9 2481 D8 2482 A9 2483 A9 2484 D6 2485 B10 2486 D9 3 4 5 6 7 8 9 10 11 A B C D E F G A B C D E F G 0220 A2 0221 B6 1400 B4 2400 F4 2401 F4 2402 F4 2404 G5 2405 D3 2415 D3 4R7 3411 1 2 3 4 5 6 7 8 9 10 11 1 2 4R7 3494 330R 3468 5450 BZX79-C6V8 6462 330n 2491 470n 2484 3457 1K 1K 3456 BZX384-C10 6453 BC857B 7450 5452 100MHZ 2490 2u2 6R8 3455 3409 2453 3450 100R 1M 3443 2443 47n 2415 2461 2405 4R7 3488 2456 6468 BAS216 3491 3447 100R 2488 1m 820R 3448 BD135 7480 6482 BZX79-C9V1 6481 470u 2489 100R 3449 7482 BD135 2462 9420 1400 G5P 2 3 1 4 7444 BC547B BAS216 6452 6484 BAV21 2470 CU20d 5464 1 2 3 4 BAV99 6449 2487 47u 27u 5451 2486 470u 68n 2482 2485 4u7 2481 470p 2468 2402 470p 2467 2459 680p 100R 3441 3465 27K 10R 3405 3406 10R 3400 330R 3404 1K 15K 3459 3401 3452 3454 3487 4R7 3403 2401 2u2 3402 220K 2465 2400 470n 6461 RGP30J SC10009-03 5461 1 3 6 2460 3492 1K BC337-25 7461 BC857B 7441 BU4508DX 7460 EGP20DL 6488 3482 3460 3K9 3K3 3481 8K2 3490 3469 3K9 3489 47u 2480 2458 2u2 1K 3458 2457 390n 180p 2452 2454 220p 2448 2441 1u 1u 2444 BAV21 6465 BAV21 PDTC143ZT 7462 6466 BAV70 6467 6483 STP3NC60FP 7400 3484 3K9 BZX79-C33 15K 3446 5K6 3445 3410 10K 1N4148 6444 2404 47u 100R 3408 7463 BC327-25 1K 3453 6448 BC557B 7443 22K 3442 33R 3463 3493 2455 47u 5400 47u 2450 6486 3483 6447 1N4148 EGP20DL 10n 2483 330K 3466 100K 3467 1 2 3 4 5 0221 VH 1 4 0220 BYD33J 6485 BYD33D 6487 2464 3486 4 3 2 1 9453 6400 BZX79-C9V1 CU15 5465 10R 3451 5463 CI-15 5401 3407 5457 9463 6401 9464 9460 2469 9461 9462 2466 2463 6460 3485 9451 5480 2451 10 11 12 3 5 6 7 8 9 MainAux VT_Supply Bass_panorama BLK-IN EWdrive|EWD_dyn VlotAux+13V VlotAux+5V VlotAux+13V VlotAux+13V +8V VlotAux+13V POWER_DOWN 5445 1 EHTinfo Filament VideoSupply Hdrive EWdrive|EWD_dyn A6-22 A2-16 EWdrive|EWD_dyn Hflybk EW_protection MainSupply EHTinfo VideoSupply Filament VlotAux+50V VlotAux+13V MainSupplyGnd Vdef VlotAux+13V Vguard EHTo VlotAux+13V VlotAux+13V CL 16532053_052.eps 100701 32 L01.1A 7. Schematics and PWB’s Large Signal Panel: Frame Deflection F2 F3 F4 F1 25uA R R R A INPUT/FEEDBACK B GUARD 1:1 VERTICAL DEFLECTION FRAME DEFLECTION COIL * * * * * * * A2-65 A6-19 A6-20 * -0V3 5V 5V 1V 1V 13V 6V 0V 48V 7V 0V 6V 1u 5472 2u7 E A B C D E 9471 1 2 3 4 5 6 7 1 2 3 4 5 6 7 A B C D 150R 3478 0222 1 2 5471 100K 3497 3496 100K 2n7 2476 6470 BAV99 3495 22K 3498 12K 47n 2472 3480 4R7 3473 3477 150R 3472 2K2 3474 3471 100n 2473 3475 2K2 100n 2471 3479 2K7 6476 3470 2n2 2474 7 VOA 4 VOB 8 VOG 3 VP 2475 2n2 TDA8359J 7471 5 GND 6 VFLB 1 VI+ 2 VI- 9 VM Vdrive- Vdrive+ VlotAux+13V VlotAux+50V Vguard VlotAux+5V CL 16532053_053.eps 100701 0222 C6 2471 B3 2472 C4 2473 B5 2474 C1 2475 D1 2476 C5 3470 B4 3471 D5 3472 D5 3473 D5 3474 C2 3475 D2 3477 C5 3478 D5 3479 D5 3480 D5 3495 C5 3496 C5 3497 C6 3498 B2 5471 C5 5472 B5 6470 B6 6476 C4 7471 B2 9471 C5 Schematics and PWB’s 33 L01.1A 7. Large Signal Panel: Tuner I/F I2 I3 I4 I1 +5V ADC IF FM AGC TUNER MT AS SCL SDA FM-ANT +5V VT GND TUNER IF 4.9V 4.3V 4.3V RES RES FM-RADIO ANTENNA FOR ITV ONLY FOR EMC ONLY A7-13 A7-14 A5-24 A7-3 A5-25 A5-27 A5-26 A5-28 A5-29 (LATAM / NAFTA / AP) * * * * * * * * TO 0282 OF * * * * 5V 0V 0V * * * 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 A B C D E F A B C D E F 0265 A4 0283 B2 0285 B2 0265 1 2 3 1 2 6003 BAS216 1000 A3 1002 D7 1003 E7 4002 1004 F7 2001 C3 2002 C4 2003 D5 2004 B5 2005 A5 2006 B6 2007 B6 2008 C5 2009 C8 2010 A4 3000 C3 3001 C3 3002 C6 3003 B7 3004 C7 3005 C7 3006 D5 3007 D5 3008 D5 3009 D6 3010 D3 3011 D4 4001 D5 4002 E7 4003 E6 4004 E7 4005 D6 4006 D5 4011 F7 4012 F7 5001 A6 5002 C5 5003 F8 6001 A5 6002 B6 6003 C6 6004 D5 6005 D6 7001 E5 7002 E6 9001 D6 10n 2003 2005 10u 1K 3011 100R 3010 0283 0285 6002 BAS216 6001 BZX79-C33 100R 3000 3001 100R 22K 3004 4012 4001 4004 4011 9001 4003 4006 4005 PDTC124ET 7002 2010 1n 7001 PDTC124ET 2u7 5003 820n 5002 2002 3009 2K2 2001 2K2 3008 BA792 6005 3006 2K2 6004 BA792 3007 6K8 1003 OFWK6272K 3 8 IN 1 ING 2 O1 4 O2 5 SWI 10 2007 100n 1 2 3 4 5 47n 2004 5001 5u6 OFWG1984M 1004 2006 470u 4K7 3003 10K 3002 11 12 13 14 15 2 3 4 5 6 7 8 9 2 3 4 5 1000 1 10 100u 2008 OFWG1984M 1002 1 22n 2009 SCL RF_AGC SDA VIF_2 VIF_1 SIF_1 SIF_2 VT_Supply VlotAux+5V +8V SEL-IF-LL_M-TRAP FM 680R 3005 CL 16532053_054.eps 100701 34 L01.1A 7. Schematics and PWB’s Large Signal Panel: Video IF + Sound IF AMPL SOUND AMPL. + AVL IF VISION IF AGC/AFC QSS SOUND AGC SOUND PLL DEEMPHASIS VIDEO PLL DEMOD. QSS MIXER AM DEMODULTOR AUDIO SWITCH VIDEO 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 BASE-BAND DELAY LINE LUMA DELAY PEAKING 5.5Mhz 6.0Mhz 4.5Mhz VIDEO IF + SOUND IF for M’nas only FOR ITV ONLY RES FOR ITV ONLY FOR ITV ONLY FOR ITV ONLY TDA95XX A13-40 A13-41 A5-42 A9-42 A4-29 A4-28 A4-25 A4-26 A4-27 A8-43 A9-43 A5-42 A7-3 A7-44 A9-44 A10-42 A11-42 TDA95XX A13-30 A12-31 A13-32 A13-33 A13-34 A13-35 A2-36 A10-37 A13-38 A13-39 A2-16 (LATAM / NAFTA / AP) * * * ** ** * ** * * * T0 0245 OF CRT PANEL RES RES * A4-24 3V7 3V7 1V5 3V3 3V3 3V8 2V3 2V9 5V 2V5 2V5 2V5 0V 2V5 2V5 2V5 2V5 5V6 3V5 3V2 2V6 3V5 2V5 7V8 5V 1V9 1V9 1V5 1V9 1V9 2V5 0V 1V7 3V5 2V9 2V 2V6 4V 2V5 3V1 8V1 0V 0V8 5V 0V7 1V4 2V9 3V3 1V2 A1-xx A1-xx A8-xx A8-xx 0V 0V 2V9 3V6 0V * * * 4211 11 A B C D E F G A B C D E F G 0243 C6 0248 C2 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 3215 560R 9618 5 6 4213 4212 7 8 9 10 UDZS-TE17-6.2B 6206 0249 B2 0266 E11 0276 C2 1200 D7 1201 E7 1202 E7 2201 C2 2202 C2 2203 D2 2204 D5 2205 B3 2208 B8 2209 F4 2210 G3 2211 D8 2212 B7 2213 E2 2214 E2 2215 F2 2216 A10 2217 A10 2219 B4 2220 A3 2221 B2 2225 C7 2226 C8 2227 D11 2228 D10 2229 C11 2230 C11 2233 E2 2234 F6 2235 F9 2236 F7 2237 G8 2238 F6 2239 G6 2240 F7 3200 A8 3201 C5 3202 C5 3203 C5 3204 E5 3205 E5 3206 F5 3207 C8 3208 D8 3209 D8 3210 E6 3211 E8 3212 D6 3213 D6 3214 C7 3215 B7 3216 A6 3217 F5 3218 G4 3219 G3 3220 A3 3221 A4 3222 A5 3223 F2 3224 F3 3225 F5 3226 E5 3228 A7 3229 C7 3230 B7 3231 A7 3232 C11 3233 F7 3234 E10 3235 E2 3236 F7 3237 F8 3238 G7 3235 100R 3239 G8 3240 F6 3637 C1 3638 D1 4203 B8 4204 C8 4205 E2 4206 F2 4207 E2 4209 D9 4210 B8 4211 B8 4212 B2 4213 A2 4214 D10 7209 BFS20 4216 F9 5201 D7 0248 5202 A9 5203 F8 5204 F2 5205 F2 5206 F3 6201 F4 6202 F5 6203 F8 6204 F9 6206 G4 7200-A B9 7200-C C3 7201 D8 7202 E8 7203 E7 7204 F5 820p 2233 7205 A4 100n 2204 7206 B7 7208 B6 7209 F7 7210 F8 9200 D7 9618 A9 9653 F2 9673 G2 3638 75R 75R 3637 5206 9673 4216 5204 100MHZ 5205 9653 100MHZ V10 BC857B 7208 V7 V1 V2 V3 V8 V9 V5 V6 4214 V4 4210 6201 BAS216 0276 3229 1K 1n 2K2 3233 1n 2239 2240 4209 1n 2238 1n 2235 BAS216 6204 BAS216 6203 5203 15u 3236 100K 3237 2K2 3240 2234 100n 220K 3239 330K 2237 1n 2236 BFS20 7210 3238 1K 1n 0249 1u 2210 4203 4204 BAS216 6202 4206 4207 4205 3205 1K 7202 BC857B 7201 BC847B 7203 BC857B 7204 BC857B 7205 BC857B 0266 3226 560R 2219 220n 1K 3223 22n 2221 390K 3228 680R 3231 22n 2225 2217 22n 5202 10u 2216 1m 4n7 2227 820p 2228 2K2 3232 3234 680R BC847B 7206 3230 270R 2229 4u7 3n3 2226 4u7 2230 68R 2212 3216 3214 100R 470R 3213 3212 470R 3210 4K7 4K7 3211 1202 2 G 1 I 3 O 1201 G 2 I 1 O 3 1200 2 G 1 I 3 O 2u2 5201 9200 3209 100R 470n 2211 390R 3208 390R 3200 1K 3207 100n 2208 220n 2205 68R 3222 560R 3221 2220 100R 3220 2203 100n 100n 2202 100n 2201 3219 2K2 330K 3217 82K 3218 4u7 2209 3225 100K 3206 3224 100R 3203 1K 3204 100R 3202 1 2 3 R G B 4 5 6 100R 3201 0243 22n 2213 22n 2214 2215 22n 44 45 46 47 50 51 52 53 54 55 56 57 58 8 35 36 38 39 48 49 7200-C 10 28 29 40 41 42 43 FM AudioSupplyGnd MainAux MainAux_FB AudioSupplyGnd_FB 7200-A 18 19 22 23 24 25 26 27 32 33 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 +8V SEL-IF-LL_M-TRAP +8V V1-OUT LFRONT-IN L1-IN MONO|AM_MONO_SOUND +8V QSS_AM_DEM_OUT +8VA C-IN FBL-1 V_OUT BLK-IN +8V QSS_AM_DEM_OUT FMR VlotAux+5V CL 16532053_055.eps 100701 Schematics and PWB’s 35 L01.1A 7. Large Signal Panel: Synchronisation S5 S1 S2 S3 S4 + H V H-DRIVE 2nd LOOP H-SHIFT VIDEO IDENT H/V SYNC SEP. H-OSC. + PLL V-DRIVE GEOMETRY EW GEOMATRY TELETEXT/ODS DISPLAY SYNCHRONISATION (LATAM / NAFTA / AP) A2-16 A6-16 A7-17 A2-18 A16-17 A3-19 A3-20 A2-21 A6-16 A2-23 A2-22 TDA95XX 3V9 3V8 3V9 2V1 1V2 1V3 1V2 0V 4V 0V9 2V9 7V9 4 5 A B C D E A B C D E 2241 D3 2242 D2 2243 B3 2244 E3 2245 D4 2246 D5 1 2 3 4 2244100n 5 1 2 3 10u 5242 2247 B5 2248 B5 2249 C3 2250 C1 2252 C5 2253 C5 2254 B2 3241 D2 3242 C1 3244 C5 3245 E3 3246 D3 3247 E5 3248 D5 3249 C5 3250 D5 3251 B5 3254 B5 3256 B5 3257 B3 3258 B2 3259 B1 5241 A5 5242 B5 7200-D C2 3254 1M 2254 100p 3259 470K 10M 3258 330K 3257 2253 1n 1K 3256 1n 2252 2u2 2250 2249 22n 2248 22n 1m 2247 2246 4u7 5241 10u 27K 3242 100R 3250 3248 220K 3247 27K 10K 3246 1n 2245 3251 100R 3249 820R 820R 3244 2n2 2243 39K 3245 1u 2242 22K 3241 17 20 21 30 31 34 9 4n7 2241 EHTo SANDCASTLE Vdrive+ Vdrive- Hdrive EHTinfo +8VA EWdrive|EWD_dyn Hflybk +8V +3.3V EHTinfo 7200-D 11 12 13 14 15 16 CL 16532053_056.eps 100701 36 L01.1A 7. Schematics and PWB’s Large Signal Panel: Control C4 C1 C2 C3 C5 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 (S2) (S1) (S3) TREBLE-BUZZ POR GND FOR ITV ONLY Bass_panorama SDM FOR ITV ONLY FOR ITV ONLY FOR ITV ONLY N.C. A9-8 A12-10 A1-11 A4-13 A7-13 A8-13 A9-13 A4-14 A7-14 A8-14 A9-14 A13-2 A4-3 A5-3 A12-4 A1-5 A8-6 A2-7 A10-12 A8-15 (LATAM / NAFTA / AP) A7-14 A7-13 A6-17 A11-14 A11-13 A2-9 FOR ITV ONLY FOR ITV ONLY A12-8 * A13-75 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 3V3 0V 0V3 TO 0238 OF FOR ITV ONLY TO 0217 OF TO 0266 OF TO 0235 OF FOR PIP TDA95XX 3636 B2 4601 A7 4602 A7 4603 A7 4604 G2 4618 G2 5602 A6 5603 A6 5604 A6 7200-B C5 7602 A7 7606 E9 9631 E2 9641 E2 9647 B2 2616 A5 2618 B5 2619 D8 3601 B3 3603 A8 3604 A8 3605 C2 3606 B7 3607 B7 3608 D9 3609 D3 3610 C4 3611 A8 3612 B3 3614 F2 3615 F2 3617 D2 3618 D2 3619 C3 3622 D8 3623 D3 3624 B8 3625 B8 3626 C8 3627 C9 3628 D8 3629 C9 3630 D8 3632 D9 3633 D9 3634 C8 3635 B2 B C D E F G A B C D E F G 0217 F3 0240 A3 0250 A2 0261 D2 0273 A5 0274 A9 0279 C3 1660 E7 2601 A7 2602 D9 2604 E2 2606 E8 2607 D8 2608 A6 2609 E8 2611 B6 2612 C8 2613 B8 2615 A7 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 A 1u 2619 2618 10n 9647 47n 2616 0274 0279 0273 9631 4618 9641 1 2 3 4 5 6 4604 0217 2615 1n 100R 3636 100R 3634 100R 3635 5u6 5602 3601 8K2 100n 2608 4 5 6 7 0250 0240 1 2 3 1R 3632 3633 1R 4602 4603 4601 100R 3611 PDTC143ZT 7606 3627 4K7 4K7 3614 4K7 3629 3628 10K 0261 3630 2K2 2K2 3607 3606 2K2 10u 2604 3618 10K 3610 2K2 3605 8K2 10K 3615 3617 4K7 8K2 3619 3626 4K7 22p 2613 22p 2612 3624 100R 3608 100R 100R 3625 100p 2602 5603 5u6 5u6 5604 100n 2611 2606 1n 67 68 69 7 70 71 72 73 74 75 76 77 78 79 80 3622 100R 7200-B 1 2 3 4 5 59 6 60 61 62 63 64 65 66 3623 4K7 1K 3609 3612 8K2 2609 33p 2607 33p 5 6 7 8 7602 1 2 3 4 3604 100R 2601 220n 100R 3603 ITV_MSG +3.3V +3.3V 12MHZ 1660 LED Stdby_con Bass_panorama SDA SCL +3.3V SEL-MAIN-FRNT-RR VlotAux+5V Treble_Buzzer_Hosp-app STATUS2 STATUS1 Volume|Mute KEYBOARD_protn +3.3V IR SEL-IF-LL_M-TRAP EW_protection POWER_DOWN +3.3V SDA SCL +8V +3.9V +3.3V +3.3V +3.9V +3.3V SANDCASTLE CL 16532053_057.eps 100701 Schematics and PWB’s 37 L01.1A 7. Large Signal Panel: Audio Amplifier A4 A1 A2 A3 AUDIO_AMPLIFIER RES FOR COMPAIR ONLY FOR ITV ONLY TO 0254 OF SPEAKERS A8-45 A9-45 A11-45 A9-46 A11-46 A15-74 A7-6 A7-15 A8-45 A5-43 A7-14 A7-13 FOR ITV ONLY A12-70 A12-71 A12-72 A12-73 TO VOICE CONTROL FOR ITV ONLY * * * * * * * 11V8 3V7 1V4 1V4 0V3 5V2 5V2 5V2 5V2 * * * * * * * * 2 X 5W 2 X 3W 2 X 1W 16 Ohm 8 Ohm 8 Ohm STEREO MONO 7901 AN7522N AN7523N 7902 A B C D E F G 0246 B9 0267 G3 0271 C2 0275 B4 0280 D9 0281 D9 2901 B6 2902 B7 2903 B5 2904 B4 2905 C5 2906 C4 2907 D5 2908 E5 2910 C3 2911 B3 2946 F4 2947 C8 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 6901 BAS216 10n 2910 10 2948 C9 2949 C9 2950 C9 3172 D2 3901 B4 3902 B5 3903 B3 3904 C3 3905 C3 9903 3906 D3 3907 E4 3908 B3 3921 D3 3922 D3 3923 D3 3948 E4 3949 F4 3950 E4 3951 F4 4901 B2 4902 B3 4903 C2 4904 C3 4905 F2 4921 B4 6901 B5 7901 B6 7902 D6 7943 F4 9901 C8 9902 C8 9903 A3 9904 B3 CH1- 6 CH1-IN 12 CH2+ 10 CH2- 8 CH2-IN 3 GNDCH1 11 GNDCH2 7 GNDINP 5 STB 1 VCC 9 VOL AN7522N 7901 2 CH1+ 4 4903 100p 2949 AudioSupplyGnd_FB 100p 2947 2948 100p 4905 100p 2950 2911 10n 6K8 3172 0281 1 2 3 4 3 4 0280 1 2 3 4 0275 0271 1 2 STB 5 VCC 1 VOL 9 AudioSupplyGnd_FB 7902 AN7523N CH1+ 2 CH1- 4 CH1-IN 6 GNDCH1 3 GNDINP 7 8 NC 390R 3951 680R 3950 BC847B 7943 100K 3948 33K 3949 1u 2946 0267 1 2 3 2R2 3908 9901 9902 0246 1 2 3 4 5 9904 3902 220K 4902 4904 4921 2901 220n AudioSupplyGnd_FB 4901 330K 3923 330K 3921 2904 1u 330K 3922 2906 1u 3n3 2907 2905 3n3 3905 15K AudioSupplyGnd_FB 3903 15K 10u 2908 3K3 3907 AudioSupplyGnd_FB 10K 3904 10K 3906 10u 2903 56K 3901 470u 2902 AudioSupplyGnd_FB SCL MONO|AM_MONO_SOUND +8V Main_OutL Tilt AmpOutL_Neg MainAux_FB VlotAux+5V Main_OutL Main_OutR Volume|Mute AmpOutR+ Treble_Buzzer_Hosp-app AmpOutL+ AmpOutR_Neg AmpOutL_Pos AmpOutL_Pos AmpOutR_Pos AmpOutR_Pos SDA CL 16532053_058.eps 100701 38 L01.1A 7. Schematics and PWB’s Large Signal Panel: NICAM + 2CS + BTSC (Stereo / SAP Decoder) A8a A6 A7 A8 A9 A10 A11 A5 A11a 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 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 * * A7-8 (EUROPE / AP) MSP34X5G * * * 6V2 0V 0V 0V 3V8 0V 5V 0V 7V8 0V 0V 5V 5V 0V 3V7 3V7 2V4 2V4 1V8 1V8 0V 0V 3V 3V 2V6 1V5 1V5 3V8 3V8 3V8 2V5 0V 5V 2V5 5V 3V * TO 0215 OF 3V1 3V8 8V1 3V 3V 8V1 3843 F2 3849 F4 4831 E9 4832 D10 4833 F9 4834 F2 4835 F3 4836 F3 5831 B3 5832 B9 5833 G2 5835 F2 6831 B3 7831 C7 7832 E9 7833 E9 7834 E4 7835 F3 A B C D E F G A B C D E F G 0239 F10 1831 C9 2831 C9 2832 C8 12p 2896 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 7835 BC847B 2833 D4 2834 B3 2835 B4 2836 B4 1n 2859 2837 B4 2838 B10 2839 B10 2840 B6 2841 C5 2842 A7 2843 A7 2844 C3 2845 C3 2846 G2 2847 D3 2848 D3 2849 C10 2850 D10 2851 E10 2852 E9 2853 F10 2854 F9 4834 2855 E2 3841 33K 2856 E3 2857 F2 2858 F4 2859 G2 2860 F3 2894 A7 2895 A7 2896 F3 2897 C3 2898 B6 3831 B3 1K 3836 3832 A10 3833 B10 3834 D2 3835 D3 3836 E9 3837 E8 3838 F9 3839 E8 3840 E3 3841 F3 3842 G5 4836 2898 10n 1 2 3 2897 390p 0239 220p 2894 560p 2895 3843 2860 4835 7834 BC847B 3849 470R 2856 2858 1n 12p BC847B 7832 7833 BC847B 3840 4K7 2855 39p 3842 22K 4832 4833 4831 2846 100u 5833 3u3 220p 2835 2834 470p 6u8 5832 680R 3834 100R 3835 330n 2847 100R 3833 1n 2848 100R 3832 2838 2839 2853 2851 220n 220n 3838 1K 6u8 5831 2854 1n 5835 15u 220p 2857 2837 10u 18M432 1831 HC-49/U 3831 47K 1N4148 6831 100R 3837 3839 100R 100n 2852 1n 100n 2840 2842 1n 2850 1n 2849 100n 2845 1p5 2832 1n5 2836 2833 47p 1p5 2831 2841 10u 10u 2843 9 10u 2844 41 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 12 13 14 15 16 17 18 19 2 20 21 22 23 24 25 26 VlotAux+5V VlotAux+5V +5VA MONO|AM_MONO_SOUND +8V +5VA FMR KEYBOARD_protn 7831 1 10 11 Main_OutL +5VA SCL SDA Main_OutR VlotAux+5V SC1_RIN SC1_LIN QSS_AM_DEM_OUT SC1_LOUT SC1_ROUT +8V SC2_CTRL MONO|AM_MONO_SOUND +8V CL 16532053_059.eps 100701 Schematics and PWB’s 39 L01.1A 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 A13-52 A12-53 A13-54 A13-55 A9-51 A14-56 A14-57 A5-42 A12-58 A13-59 A9-49 A14-62 A14-63 A5-37 A9-48 A9-47 A13-60 A13-61 * A14-32 A14-52 A14-54 A14-55 A14-59 A14-60 A14-61 (EUROPE / AP) * * * * * * 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 1V8 6V 2V5 1V8 6V 2V3 3806 100K 3803 100K 2801 B4 2802 E4 2803 C2 2804 C5 2805 D5 1 2 3 4 5 6 7 1 2 3 4 5 6 7 A B C D E F G A B C D E F G 1K 3802 3801 A2 3802 A2 3803 C4 4802 3804 C4 3805 C5 3806 D4 3807 D4 3808 D5 3809 G2 4801 C6 4802 C6 4803 D6 4804 D6 4805 E2 4806 F1 4807 G3 4808 G3 4809 B2 7801 B3 7802-A E3 7802-B F3 7802-C G3 7803 C5 7804 D5 9801 E2 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 CL16532053_060.eps 100701