Philips-CDR-786-Schematic 电路图 维修手册.pdf

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1、7-17-1 2A 125V USA 120/2 USA 1000p/1k USA 100k USA 100k USA 470k USA 150/200 USA 2200pF USA D111 USA D112 USA 470k USA 22 USA Switched Mode Power Supply, EU+USA versions, 000330 (SRA952EK+SRA951UC combined) 2SC5241 USA 2SK2177 USA ON3131 or PC817 or PS2501 USA D111AG01A USA D112P6KE150 or Z2150U USA

2、 . USAfor USA version only LEGEND EU versionUSA version Switched Mode Power Supply / EU + USA version (/00/17) to Interface Board 1305 to CDR module 1501 30V 15V 6.8V 22V 150V 3V ! ! ! ! ! ! ! ! ! 4,4/0V 50,25V 4,10,4V floating 50,25V 12+0,6/-1,2V -29,32,2V -8,40,8V typ.-25V typ.-21V 300V 300V 5V 5V

3、 3,9V 4,9V 3,9V 2,4V 2,4V -31,5V-29,5V -30,2V 1,2V 0V 4,4V 300V 0,1V 0,1V 0,1V 8,5V -0,1V -0,1V -0,3V -0,3V 4,8V 6V UNLESS STATED OTHERWISE MAINS VOLTAGE 230V . . . V DC VOLTAGES MEASURED IN STOP MODE EVMV for orientation only RadioFans.CN 收音机爱 好者资料库 7-37-3 Switched Mode Power Supply, World Wide ver

4、sion, 000330 (SRA950WW) Switched Mode Power Supply / WorldWide version (/01) to Interface Board 1305 to CDR module 1501 22V 3V 1kV 22V 22V 30V 15V 6.8V on/off IC101 45 Vcc Out Osc GND Feed back Osc on/off Isense 18 ! ! ! ! ! ! ! ! 4,4/0V 50,25V 4,10,4V floating 50,25V 12+0,6/-1,2V -29,32,2V -8,40,8V

5、 typ.-25V typ.-21V 300V/140V 300V/140V 300V/140V 5V 5V 3,9V 4,9V 3,9V 2,4V 2,4V -31,5V-29,5V -30,2V 0V 4,4V 0,2V/2V 0,2V/2V 8,5V/8V -0,1V/-0,2V 0,1V 15V 2V 3,4V 1V 1V/1,4V 1,6V/3,9V 1,5V/3,8V 4,8V UNLESS STATED OTHERWISE MAINS VOLTAGE 230V/110V . ./. . V DC VOLTAGES MEASURED IN STOP MODE EVMV for or

6、ientation only RadioFans.CN 收音机爱 好者资料库 7-57-5 RAM VFT - DRIVER - CIRCUIT VFT - DRIVER 3-STATE I/O ROM 3-STATE I/O P1P3 3-STATE I/O 3-STATE I/O P4P5 ANALOG INANALOG IN I/O ADRESS / DATA - BUS PE VFT - DRIVER P0 PD VFT - DRIVER P9 VFT - DRIVER P8 VFT - DRIVER P7 VFT - DRIVER P6 VFT - DRIVER PF CPU - C

7、LKI/O P2 CPU REC LED BLUE GRID BUFFERS +5VST EEPROM -F 12MHz LED BUFFERS to/from KEY BOARD RIGHT Shield Shield to/from KEY BOARD LEFTto/from CD R/W MODULE Optional -30V E F G K L M D E F FRONT BOARD +5V 13141519 12678 IR EYE to/from INTERFACE BOARD 10111213141516171819 A B C D H I J A B C G RESET 12

8、3456789101112161718 3459 +F SUPPLY ON H I J K L M REC LED RED INTERFACE BOARD to/from CD Changer via 0V Optional 3443 1K D 3529 270R 2416 330p F424 F422 F423 KEY 3528 1K D F445 F410 3492 1K 470R 3489 D F450 3405 22K F406 F443 470R F457 F428 3506 3501 1K 270R 3510 470R 3468 7405 BC847B 3507 1K 1N4148

9、 6416 2443 47u D D F404 6415 1N4148 100u 2434 D 8 9 F429 1 10 11 12 2 3 4 5 6 7 1400 FFC D 3470 3K3 3404 22K 470R3466 3509 470R D D D D F439 F440 2408 100p 3526 10K 1406 CST 100n D F416 2417 3524 270R 1K 3497 KEY 3479 100R F403 GP1U28QP 7415 3 GND 1 OUT 2 VS D 100n 2440 10K3522 F433 1K 3525 F431 F43

10、2 D 3487 1K 470R 3486 1K 3532 270R 3512 F448 3499 1K 2K7 3540 D F438 15p 7414 BC847B 2428 47R 3534 100p 2407 F458 F453 F435 F436 470R 3402 F411 F419 F420 D 3485 1K 10K 3537 D F447 F437 3460 470R 1K 3493 F442 1K 3539 2400 100p D 1K 3505 3503 1K 3428 2K7 D F415 D F455 F454 5407 2u2 270R 3511 F401 3519

11、 2R2 F434 F430 F425 10p2411 F421 1K 3452 3533 10K 100K 3531 2406 100p F413 F441 9 F412 11 12 2 3 4 5 6 7 8 1405 FFC 1 10 100p 2402 52 536789 KEY D 35 36 37 38 39 40 41 42 43 44 45 46 47 485120 21 22 23 24 25 26 27 28 29330 31 32 33 34110 11 12 13 14 15 16 17 18 192 F451 7404 15-BT-66GN 100R 3476 F41

12、4 3475 1K 10K 3530 3535 470R 2442 10n 100p 2405 31 VASS 30 VDD-CPU 88 VDD-I|O 32 VDD-VFT 51 VKK 87 VSS-CPU 90 VSS-I|O 29 XIN 89 XOUT 91 73 PE0 74 PE1 75 PE2 76 PE3 77 PE4 78 PE5 79 PE6 80 PE7 81 PF0 82 PF1 83 84 PF2 PF3 85 PF4 86 RESET 92 TEST 95 VAREF 57 P90 58 P91 5960 P92 P93 61 P94 62 P95 63 P96

13、 64 P97 65 PD0 66 PD1 67 PD2 68 PD3 69 PD4 70 PD5 71 PD6 72 PD7 P70 41 P71 42 43 P72 P73 44 P74 45 P75 46 P76 47 P77 48 P80 49 P81 50 P82 52 P83 53 P84 54 P85 55 P86 56 P87 P44 21 P45 22 P46 2324 P47 P50 25 P51 26 P52 27 P53 28 P60 33 P61 34 P62 35 P63 36 P64 37 P65 38 P66 39 P67 40 P13 8 P14 9 P15

14、10 P16 1112 P17 P20 96 P21 93 P22 94 P30 13 P31 14 P32 15 P33 16 P40 17 P41 18 P42 19 P43 20 7412 TMP88CU77ZF 97 P00 P01 98 P02 99 P03 100 P04 1 P05 2 P06 3 P07 4 P10 5 P11 6 P12 7 F426 F449 1K 3500 7409 BC847B D F456 1N4148 6404 15 16 2 3 4 5 6 7 8 9 D 1401 FE-ST-VK-N 1 10 11 12 13 14 1K 3480 D 243

15、2 47u D F452 3498 1K D D D 2R2 3411 D 100n D 270R 3518 2436 100R 3482 BC847B 7408 100p 2401 F407 270R 3527 D F444 2404 10p2412 100p F408 BZX55-C3V3 6403 D D 100R 3520 9421 D D 2K7 3451 3449 1K D F405 F417 F418 2n2 3494 1K 2441 5408 F446 15p 2427 2u2 10n 270R 3516 2438 F427 3523 1K 1K3425 3495 1K 243

16、9 4u7 100n 2431 2414 330p F400 2 3 4 5 6 7 8 9 3 4 5 6 7 1402 FE-ST-VK-N 1 3403 1403 FE-ST-VK-N 1 2 F402 4K7 10K 1u 2437 3491 1K 3521 3488 1K BC847B 1K 3508 7407 D 3441 1K 3545 220K F409 1K 3504 470R 3502 1K 3483 22K 3406 3464 470R 3454 470R 7406 BC847B 4R7 3427 3 E2 6 SCL 5 SDA 8 VCC VSS 4 7 WC_ 24

17、35 47u D 7413 M24C01 1 E0 2 E1 P22 P20 P18 P16 P14 P12 P10 P8 P6 P4 P2 P6 P5 -F LED_CON4 +5VST CDTXTCLK P21 P19 P17 P15 P13 P11 P9 P7 P5 P3 P22 P21 P20 P19 P18 P17 P16 P15 P14 P13 P12 P11 P10 P9 P8 P7 KEY2 P4 P3 P2 P1 G1 G2 G3 G4 G5 G6 G7 G8 G9 G10 G11 G12 G130 G140 G150 P27 P26 P25 P24 P23 I2C_CLK

18、+5V +yP +C KEY1 LED_CON7 LED_CON6 LED_CON5 LED_CON4 LED_CON3 +5V FAN +F CWReset ON_OFF LED_CON0 LED_CON1 LED_CON2 KEY0 LED_CON7 LED_CON6 P1 I2C_DATA AnaSw0 AnaSw2 SPLY_ON2 SPLY_ON1 SPLY_ON2 +5VST +5V +yP +C I2CW_DATA I2CW_CLK MUTE AnaSw1 DigSw2 DigSw1 G7 G3 G15 G14 G13 G1 G5 G6 SPLY_ON1 ON_OFF DigSw

19、0 DigSw2 DigSw1 LED_CON5 LED_CON3 MUTE AnaSw0 AnaSw1 +yP LED_CON2 LED_CON1 LED_CON0 G10 G12 G9 G14 G15 P23 P27 CDShCLK CD_SICL P26 CDDATA P25 CDSILD P24 DigSw0 G11 AnaSw2 -30V +D -F CD_PORE -30V CDTXTIn CDTXTDQSY CDDATA G150 G140 G130 I2CW_DATA I2CW_CLK G8 G4 G2 +yP FAN CDShSTR CWReset CWReqKbe KEY2

20、 KEY1 KEY0 JOG_B JOG_A CDSwInfo CDTXTIn CDTXTCLK CDShCLK CDSILD CD_PORE CDTXTDQSY +D +F +5VST +5VST +yP +D -30V +D -30V +D -30V -30V CDSwInfo CDShSTR CWReqKbe JOG_A JOG_B +C +C+C CD_SICL 1400 A19 1401 D19 1402 I19 1403 G19 1405 K19 1406 F4 2400 B1 2401 B2 2402 B3 2403 B1 2404 B2 2405 B4 2406 B2 2407

21、 B3 2408 B4 2411 C17 2412 C17 2414 B17 2416 E17 2417 F3 2427 F4 2428 F5 2431 F14 2432 F15 2434 E15 2435 B12 2436 I3 2437 I4 2438 G3 2439 G2 2440 I6 2441 J6 2442 H3 2443 B5 3402 K17 3403 A17 3404 B1 3405 B3 3406 B4 3411 F15 3425 C18 3427 E15 3428 J17 3441 C18 3443 E5 3449 J11 3451 H17 3452 I11 3454 B

22、17 3460 E17 3464 B18 3466 C18 3468 C18 3470 J17 3475 G5 3476 H13 3479 H13 3480 I6 3482 H13 3483 H5 3485 I6 3486 I7 3487 I8 3488 I8 3489 I8 3491 I9 3492 I10 3493 I10 3494 I10 3495 I11 3497 J6 3498 J7 3499 J7 3500 J8 3501 J8 3502 J9 3503 E17 3504 J9 3505 J10 3506 J10 3507 J11 3508 G5 3509 J7 3510 E4 3

23、511 E5 3512 E4 3516 G17 3518 G17 3519 B13 3520 I5 3521 J3 3522 J3 3523 G3 3524 D7 3525 J3 3526 J5 3527 D7 3528 J6 3529 D6 3530 D6 3531 H2 3532 K3 3533 D5 3534 B6 3535 K17 3537 B6 3539 I7 3540 J17 3545 G2 5407 F15 5408 I2 6403 A6 6404 E17 6415 D3 6416 D5 7404 A6 7405 B2 7406 B3 7407 B4 7408 D3 7409 D

24、4 7412 D5 7413 I2 7414 G3 7415 J5 9421 H18 F400 A6 F401 G5 F402 G3 F403 E15 F404 B12 F405 B6 F406 J4 F407 K4 F408 J6 F409 F14 F410 A18 F411 A18 F412 B18 F413 B18 F414 B18 F415 B18 F416 B18 F417 C18 F418 C18 F419 C18 F420 C18 F421 D18 F422 D18 F423 D18 F424 E18 F425 E18 F426 E18 F427 E18 F428 F18 F42

25、9 F18 F430 F18 F431 F18 F432 F18 F433 G18 F434 I18 F435 I18 F436 I18 F437 I18 F438 I18 F439 J18 F440 J18 F441 G18 F442 G18 F443 G18 F444 H18 F445 H18 F446 B13 F447 K18 F448 K18 F449 K18 F450 K18 F451 K18 F452 L18 F453 L18 F454 L18 F455 L18 F456 L18 F457 M18 F458 M18 Front CDR785, 130300 0/5V 0/5V 0/

26、5V 0/5V 0/5V -0,6V/1,8V LEDs: off / on 5V typ. 5V pins 33-76 measured in ServiceTestprogram - DISPLAY TEST pins 49-50 : 2,8V 52-76 -30V 4,9V/-4V 0,7V/-0,6V -0,6V/0,7V 3,8V/0,2V -3,8V/4,7V -29V -29V typ. 5V 1,8V 1,9V 4,9V 0V 4,9V -8,7V 0/5V 4,5V TB 2 ms 5V 0,4V 4,1V 0V 4,5V 3,2V 5V 4,8V 5V 4,8V -0,7V

27、/3,8V CD / CDR mode 4,8V 4,8V 4,1V 3,4V 4,1V +/- 0,4V -29,3V +/- 2,2V 5V +/- 0,25V testpattern 1 (all segments and flags on) pins 33-35 : -26V pins 36-47 : -24V +5V pins 77-79 : -0.7V / 3,8V LEDs: off / on 3,2V 5V 4,9V 3,7/3V 0,9V 0V 3,4V 5V Use service testprogram: QUARTZ TEST can be measured fo 5V

28、/0V 5V 2V/0,6V 3,4V/0,1V 3,8V/0,2V oscillator frequency 5V 5V 5V * UNLESS STATED OTHERWISE . . . V at this point. 5V 5V 5V 5V +/- 0,25V 5V typ. 5V 5V 0,1V/3,4V 4,9V 4,9V 0V 4,8V 5V 5V 5V 0V 0V 5V 5V 5V 5V 4,4V 0/5V 0/5V 5V * 0/5V 0/5V CD/CDR mode 5V * DC VOLTAGES MEASURED IN STOP MODE 4,9V 2V/0,6V 2

29、V/0,6V EVM ( 12 MHz. divided to 1465 Hz. ) 5V 5V 5V -0,6V/2V -0,6V/1,8V 5V 5V 5V 5V -0,7V/3,8V -0,7V/3,8V 0V 5V 0V Communication LEDs on / off V TEXTTOTAL TRACKTIMETOTALREMSTEP CDRWCDRW COMPILE CD TRACK PROG RECORD IN PROGRESS SHUFFLE REPEAT ALL EDIT RECTRACKTIME 12345678910 11 12 13 14 15 16 17 18

30、19 20+ ANALOG FINALIZE ALC DIGITAL OPTICAL 12 12 RadioFans.CN 收音机爱 好者资料库 7-97-9 HEADPHONE AMPLIFIER 6 MICROPHONE AMPLIFIER 9 F C MIC HP LEFT RIGHT 457891011 12345781011 A B G A INTERFACE BOARD B C D E D E F G RIGHT 1304 Connection to Cabinet 123 6 F614 LEFT to / from HEADPHONE / MICROPNONE BOARD 10K

31、 F632 3663 22R 3674 3666 100R 2682 1n 4 2662 3n3 LM833D 7680-A 3 2 1 8 2672 470p F611 F627 F623 3669 10R 2666 390p 3676 1K 3695-A 10K 2 13 MIC F630 2696 47u 3697 470R 3677 1K 3668 10K 2683 2u2 3696 470R 3683 100R 3686 2K2 2674 4u7 F631 F624 F619 2687 390p F603 FE-ST-VK-N 1690 1 2 3 4 5 6 7 8 F607 F6

32、22 MIC 1 2 3 3681 10K F613 HLJ1540 1492 5 6 7 3671 4K7 3 2 1 8 4 NJM4556AM 7650-B F629 NJM4556AM 7650-A 3689 10K 3678 1K MIC 8600 3673 10K MIC F608 MIC F615 F609 2688 390p F628 2673 4u7 3667 10K 3690 10K MIC 2690 1u 2686 3n3 3672 4K7 2681 1n F604 F617 2680 100n MIC 3 3682 10K 5 46 1491 HLJ1540 1 2 M

33、IC 3661-B 10K 2684 2u2 3684 100R 2695 47u F601 2685 3n3 MIC LM833D 7680-B 5 6 7 MIC F626 2689 1u MIC F625 MIC MIC F602 2661 3n3 F618 2668 47u F616 MIC MIC 3665 100R 47u 2663 F620 47u 2664 F605 F621 F606 2665 390p 3685 2K2 MIC 3664 22R 3687 100R 3675 1K 3688 100R F610 F633 3670 6R8 F634 MIC F612 5 46

34、 2697 100n 2667 47u 3695-B 10K 3661-A 10K 2 13 -8V +12V HP_L MIC_L MIC_R HP_R 2671 470p -8V +12V -8V +12V Headphone/Microphone board CDR785, 100300 1491 A1 1492 D1 1690 A10 2661 C3 2662 B3 2663 C3 2664 A3 2665 C4 2666 B4 2667 A4 2668 B4 2671 C5 2672 A5 2673 C6 2674 A6 2680 B10 2681 G2 2682 E2 2683 F

35、3 2684 E3 2685 G4 2686 E4 2687 G6 2688 E6 2689 G7 2690 E7 2695 D7 2696 F6 2697 B9 3661 B8 3663 C2 3664 A2 3665 C3 3666 A3 3667 C4 3668 B4 3669 A5 3670 B5 3671 D5 3672 B5 3673 C6 3674 A6 3675 C7 3676 A7 3677 C2 3678 B2 3681 G3 3682 E3 3683 G4 3684 E4 3685 G4 3686 E4 3687 G5 3688 F6 3689 G6 3690 E6 36

36、95 F8 3696 D7 3697 F7 7650A A5 7650B C5 7680A E6 7680B G6 8600 C10 F601 A2 F602 B2 F603 A2 F604 A9 F605 A9 F606 A9 F607 A5 F608 A9 F609 A6 F610 A8 F611 A10 F612 A4 F613 A9 F614 B10 F615 B9 F616 B5 F617 B5 F618 C6 F619 C8 F620 C2 F621 C4 F622 C5 F623 D6 F624 E2 F625 E4 F626 E2 F627 E7 F628 E8 F629 E6

37、 F630 E6 F631 G5 F632 G7 F633 G8 F634 G6 MIC LEVEL HEADPHONE LEVEL 0V 0V 0V 0V 0V -8,4V -6,4V 0V 0V 0V 0V 0V 0V 10V 12V +0,6V/-1,2V -8,4V +/- 0,8V DC VOLTAGES MEASURED IN STOP MODE UNLESS STATED OTHERWISE . . . . V VEVM 12V 0V 7-117-11 LL LH HL HH L H L H LOGIC LSBMSB LL LH HL HH IR -F +F -30V +5V +

38、5V ST uP-CLOCK DQSY SRDT KILL R EBU GND EBU OUT KILL L PORE EBU_OUT SHIELD SHIELD EBU GND EBU GND ANA SW 0 ANA SW 1 ANA SW 2 MUTE FRONTBOARD 1401 to/from D GND from SUPPLYBOARD -30V +F2 -F1 +5V EVER SUPPLY ON to/from CD-CHANGER MODULE D GND SUPPLY ON DIG SW 0 DIG SW 1 3399 F390 F391 0050 1 2 10K -t

39、Interf.Board analog part FAN CONTROL CD R/W MODULE 1303 10 11 12 1302 from FRONTBOARD from/to DIG. OUT from CD-CHANGER EBU IN OPTICAL IN KILL to Interf.Board analog part to DIG SW 2 LOGIC DIG SW 0 0CD CD R/W1 EBU_OUT_CDR DIG SW 1 00CD OPT +12V +12V D GND SILD DATA SICL SHR CLK SHR STR SW INFO +5V ri

40、ght GND A left D_GND to Interf.Board analog part DIG SW 2 DIPMATE 1234 DIG_SW_0 DIG_SW_0 DIGITAL IN-SELECTOR DIGITAL OUT-SELECTOR EBU_OUT_CD LOGIC mounted on bottom cabinet NC D GND D GND +5V -8V to Fan Temperature Sensor INTERFACE BOARD /digital part SOURCE SOURCE to Mute Control (Analog part) B C

41、D E F G 121314 A 678 DIG GND 10 01 11 to/from GND 10V FRONTBOARD 1400 D_GND 56789 EBU_IN_CDR I DIG_SW_0 pfor PROVISION ONLY +3V q q q q q HH I A B C 9101112345 1011121314 D E F G DIGDIG YKC21-3421 1312-B 5 4 3 DIG SCN DIG DIG SCN DIG DIG 3373 DIG ANA2 DIG 150R Y0 13Y114Z 100R 3374 Y11Z15 7303-A HEF4

42、053BP 6 E 11S 16 Vdd 7 Vee 8 Vss 12 HEF4053BP 7303-B E 6 S10 Vdd 16 Vee 7 Vss 8 Y02 6 E S9 Vdd 16 Vee 7 Vss 8 Y05 Y13Z4 6373 BZX79-B3V3 HEF4053BP 7303-C DIG 220R 3316 1K 3313 DIG 2305 100n DIG 3363 100R ANA2 10K 3379 F364 DIG ANA2 3408 470R DIG DIG ANA2 7371 BC547B ANA2 2355 1u1u 2354 DIG 3365 1K 10

43、K 2352 100n 3366 DIGANA2 2353 100n ANA2 47u 2307 ANA2 F350 3370 22R 1312-A YKC21-3421 5 2 1 DIG 470R 3400 DIG 3406 68K100K 3405 10K 3300 150p 56K 3329 DIG 3307 560R 2313 1n 2310 DIG DIG DIG DIG EBU2 1K 33021K 3301 EBU2 2350 10K 3318 100u100u 2351 3364 220R 100R 3305 3402 100K 100n 2301 100K 3420 F32

44、4 100n 2302 F313 F325 F332 F326 F334 F335 F329 F337 F338 F336 F333 F349 F347 F348 F352 100u 2400 F339 F351 100u 100R 3359 2401 3358 7 8 9 390R 19 2 20 21 22 23 3 4 5 6 1 10 11 12 13 14 15 16 17 18 1303 BC847B 7341 EBU2 3320 150R 3319 150R 100u 3340 15K 7340 2340 EH-B 1308 1 2 3334 47K BC857B DIG F30

45、1 F303 F307 F305 F304 F309 F306 F302 F310 F316 F312 F317 F320 F321 F315 F322 F323 F314 DIG 9 DIG 14 15 16 2 3 4 5 6 7 8 FE-BT-VK-N 1302 1 10 11 12 13 2392 DIG DIG 470u 2391 470u 11 2 3 4 5 6 7 8 9 DIG EH-B 1305 1 10 DIG 1309 EH-B 1 2 DIG 470u 2390 9 ANA1ANA2 10 11 12 2 3 4 5 6 7 8 DIG FE-BT-VK-N 130

46、1 1 F356 DIG F358 3309 1K DIG F362 F359 F355 F363 F366 F368 F369 DIG F370 F367 ANA1 EBU2 7 14 8 DIG EBU2 DIG 7301-D 74LVU04D 9 DIG DIGDIG DIG DIG DIG DIG 3312 39R DIG DIG 220R 3303 1 2 34 6 3306 470R 3311 2K2 5301 6RG 4 5 6 47R 3317 1 7 14 2 EH-B 1307 1 2 3 74LVU04D 7301-A 10 3308 7301-E 74LVU04D 11

47、 7 14 5 7 14 6 3K3 2 1 3 3310 100K 74LVU04D 7301-C 3304 1K GP1F32R 6304 9 VDD 16 7 VEE 8 VSS 2311 100n HEF4052B 7302 1 10 11 12 13 14 15 23 4 5 6 47R 3367 2309 100n 2312 100n SCN DIG 1u 2303 3 7 14 4 DIG 100n 2304 13 7 14 12 74LVU04D 7301-B +5V+5V +5V +3V3 DIG 7301-F 74LVU04D DIG_IN EBU_OUT_CD EBU_O

48、UT_CD +5VD +5VD +5VD KILL_OFF (CDR) +5VS DIG_OUT +5VD +5VD V_AMP+ V_AMP- V_AMP1- -8V +12V V_AMP1+ +IC +12V +IC +IC +IC +IC +IC +IC DIG_SW_2 DIG_SW_1 +5VD CD_PORE CD_DATA CD_DATA CD_TXT_CLK CD_TXT_CLK CD_TXT_DQSY CD_TXT_DQSY CD_TXT_IN CD_TXT_IN EBU_OUT_CDR EBU_IN +12V +5V CD_R CD_L CD_SW_INFO CD_SW_INFO CD_SH_STR CD_SH_STR CD_SH_CLK CD_SH_CLK CD_SICL CD_SICL CD_SILD CD_SILD CD_PORE MUTE -30V -30V +F+F +12V+12V SUPPLY_ON SUPPLY_ON -F -F +5V_ST +5V_ST +IC +IC OPT_IN +5V DIG_SW_0 KILL_R EBU_OUT_CD KILL_L DIG_SW_0 DIG_SW_1 DIG_SW_2 ANA_SW_0 ANA_SW_1 ANA_SW_2 Interface Board / Digital p