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Download Philips 17PF8946/58 Specifications
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Circuit Diagrams and PWB Layouts LC4.1U AA 7. EN 30 TV & Scaler Board: Scaler IO 2 3 4 5 6 SCALER IO I512 2477 220R F472 I513 3503 2478 220R A2 B_SDTV F473 1u0 3504 220R SD/HD SELECTION * * * I514 3505 2479 220R 1u0 3506 220R 7461 SM5301BS-G 1461 S462 S461 S460 3473 75R I483 I484 I485 22R 22R 22R 9 23 0V 22 3V3 26 3472 75R 25 F483 5V3 7462 M24C02-WMN6 2460 100n 7 0V 100R 3463 100R I486 6 I487 5 Φ 22p 2K2 I464 3 2V5 6 5 (256x8) WC EEPROM 5V3 0 1 2 ADR 1 2 3 I465 2451 7 2V4 20 0V3 21 0V3 PC_HD_SEL A7 F488 PC_DET A7 3469 +5VSW 6460 KDR721S 3470 10K VCC DISABLE Φ VCC 2471 47u 6.3V THROUGH MUXSEL 2472 100n 2473 100n 2474 100n 2475 100n 4 NC1 I473 GSR1 8 NC2 I470 RINA|YINA 28 NC3 RINB|YINB GSG1 17 1V6 ROUT|YOUT GINA|UINA I471 14 1V6 GOUT|UOUT GINB|UINB I472 GSB1 11 1V7 BOUT|VOUT 3496 22R 3497 22R 3498 22R 3499 22R 3480 22R 3479 22R 2483 100n RFC GND 3519 RES 0R 2514 7520 MK1575-01 F I492 I496 3520 33K 2517 10n I478 2469 10n 2470 10n I479 F494 F495 F496 R_PR- A6 G_Y+ A6 G_Y- A6 B_PB+ A6 B_PB- A6 HD_FILTER A7 SD_PCHD_SEL A7 3510 I517 14 0V2 1 2 4X1 4X2 3511 220R I518 1 2 10 15 0V 3 5 9 4 100p VDD MDX G4 2511 220R 100n 100n 7510-2 74LVC14APW 14 14 2 1 0V2 3V1 3 7 I510 4 0V2 7 CS_HSYNC 3512 220R A6 F499 E 3V3 7510-3 74LVC14APW 14 I520 5 0V 14 6 7 2512 100p 3V3 9 7510-4 74LVC14APW I511 8 3513 F503 VSYNC A6 220R 7 3V3 3501 10K VEE VSS ** 4511 4X INVERTER SCHMITT-TRIGGER 7510-5 74LVC14APW 14 11 7510-6 74LVC14APW 13 10 7 F 14 12 7 E_14520_014.eps 160904 3139 123 5833.3 2 3 4 D 2510 2515 10n 1 C 4510 2520 100n 2519 1n0 2468 10n 4519 2513 10u 16V 10n F493 A6 A6 F497 RES 5520 I494 2467 I477 F492 SOG R_PR+ 3V3 +3V3STBY 2516 680p I493 13 12 11 3V3 2518 10n 10n I476 +3V3STBY 4463 4464 F520 FBIN NC FCLK OE CLK2 FS2 CLK1 CHPR 0V2 0V 1 REFIN 2 FS0 3 VDDA 4 VDDD 5 FS1 6 GNDA 7 GNDD 8 CHGP 2466 I475 F491 F498 GND_HS 8 A6,A7 FBIN 16 15 14 13 12 11 10 9 10n 3478 RES 16 F521 2465 F490 100K VFC 7 PLL_SEL 10n BINB|VINB VDD A7 2464 I474 BINA|VINA 7463 74HC4053D 6 4520 E F502 DDC_VGA_5V B I519 V_SDTV A 7 F489 +3V3STBY SYNC 2463 SELECTION H_CS_SDTV F501 A3 A3 A3 F487 7510-1 74LVC14APW A3 6 A10/ A2 5V4 I516 SCL 5V3 SDA I463 4 D 3464 H_CS_SDTV V_SDTV 150R 16 13 10 19 3484 10K 3471 820R 3483 10K 33p I515 27 2V3 2 1 3468 F480 2462 F482 I466 I467 DDC_VGA_5V 22p F481 1K0 1K0 2K2 3481 3482 HS VS I462 3467 F479 2461 17 16 3474 75R 3477 3476 3475 8 D-SUB 1u0 I480 1u0 I481 1u0 I482 2480 2481 2482 F477 VGA_5V S464 C F474 RED_PR F475 GREEN_Y F476 BLUE_PB S463 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 VGA_5V +5VSW 4460 4461 4462 18 B SC1_CVBS_RF_OUT BM05B-SRSS-TBT 5462 G_SDTV 1V / div DC 5ms / div 1V / div DC 5ms / div 1V / div DC 20us / div 1V / div DC 20us / div 24 A2 1u0 3502 220R 1 2 3 4 5 RES 4518 3507 VGA NON-VGA -Y -Y -Y -Y -Y 12 F471 4460 4461 4462 4463 4464 ITV INTERFACE 1462 F503 29 30 A2 9 I57 15 A 8 F502 F501 F499 * R_SDTV 7 S465 1 5 6 7 8 9 1461 B1 1462 A8 2451 D5 2460 C2 2461 D4 2462 D4 2463 E6 2464 C8 2465 C8 2466 C8 2467 C8 2468 C8 2469 D8 2470 D8 2471 B6 2472 B6 2473 B7 2474 B7 2475 B7 2477 A3 2478 A3 2479 B3 2480 B3 2481 B3 2482 B3 2483 D6 2510 D8 2511 E7 2512 E6 2513 F3 2514 F2 2515 F3 2516 F3 2517 F4 2518 F4 2519 F4 2520 F4 3463 D2 3464 D2 3467 D4 3468 D4 3469 B7 3470 B7 3471 D5 3472 C3 3473 C2 3474 C2 3475 B3 3476 B3 3477 B3 3478 D7 3479 D7 3480 D7 3481 C2 3482 C2 3483 C2 3484 C2 3496 C7 3497 C7 3498 C7 3499 C7 3501 F5 3502 A3 3503 A2 3504 A3 3505 B2 3506 B3 3507 A2 3510 E6 3511 E6 3512 E9 3513 E9 3519 E2 3520 F3 4460 B5 4461 B5 4462 B5 4463 F6 4464 F6 4510 D7 4511 F7 4518 F8 4519 F7 4520 F3 5462 B6 5520 F4 6460 B8 7461 B5 7462 D3 7463 E5 7510-1 D7 7510-2 D8 7510-3 E7 7510-4 E8 7510-5 F7 7510-6 F8 7520 F2 F471 A1 F472 A1 F473 B1 F474 B1 F475 B1 F476 B1 F477 C1 F479 C1 F480 C1 F481 C1 F482 C2 F483 C3 F487 A7 F488 A7 F489 B6 F490 C8 F491 C8 F492 C8 F493 C8 F494 C8 F495 C8 F496 D8 F497 D8 F498 D8 F499 E9 F501 E1 F502 E1 F503 E9 F520 E1 F521 E1 I462 C5 I463 D5 I464 D5 I465 D5 I466 C3 I467 C3 I470 C6 I471 C6 I472 D6 I473 C8 I474 C8 I475 C8 I476 C8 I477 C8 I478 C8 I479 D8 I480 B3 I481 B3 I482 B3 I483 B4 I484 B4 I485 B4 I486 D2 I487 D2 I492 E4 I493 F3 I494 F3 I496 F3 I510 E8 I511 E8 I512 A3 I513 A3 I514 B3 I515 C1 I516 D6 I517 E6 I518 E6 I519 E7 I520 E7 S460 C2 S461 C2 S462 C3 S463 C2 S464 C2 S465 B7
