Analog Board: In / Out Video (Iov)(Diagram 2) - Philips DVDR880/001 Service Manual

Circuit Diagrams and PWB Layouts
Analog Board: In/Out Video (IOV)
1 2 3
VGNSTBY 5VSTBY 5SW 12VSTBY 5NSTBY
3454 F499
1K
A
VGNSTBY 5VSTBY 5SW 12VSTBY 5NSTBY GND
5VSTBY
3447
5VSTBY 5VSTBY
47K
BC857BW
I408
3446
7402
7401
BC847BW
47K
BC857BW
I407 2450
7403
I406
100n I409
B
GND GND
GND GND 5NSTBY
3433
SDA
3432 100R
SCL
100R
1943
1
SCL
C
2
SDA
3
5VSTBY 5VSTBY
4
GND GND
I413
5
GND GND
6
INT
7
12VSTBY 12VSTBY
8
D IPOR DC
9 GND GND
7411
VGNSTBY VGNSTBY
NJM2285M
10
TEMP SENSE I411
1
IN1B
FMN
2
CTL1
4402 3
TEMP SENSE OUT1
4
GND
3429 GND2
5
GND
47K OUT2
E
6
OUT3
7
CTL3
8
GND
IN3A
1942
F4210 2421
9
YFIN
10u
8
GND 2408
7
F4203
CFIN 1u
I416
6
F N C
5
GND
GND
2428
4 F4205
CVBSFIN
3 F4207 10u
AINFL
2
GND
1 5VSTBY
AINFR
PH-B GND
AINFR
G F4209
AINFL
VSA1
VSA2
ASC1S
5SW
3458 3460
H FOME
4K7 4K7
SB1
7419 7420
I418
BSH111 BSH111
AGC
PSS
I429
F4505
SFS TS
ION
I
12VSTBY
GND
GND
from/to uP Board from/to uP Board
1 2 3
DVDR880-890 /0X1
4 5 6
F5113
F5108
F5110
GND
I459
YCVBSIN2
GND
F5120
5NESD
5NESD
F5106
GND GND
5NESD
GND
5VSTBY
5403
10u
5SW
GND
2410
1u
I414
5VSTBY
16
I412
IN1A
15
GND
GND1
14 I461
GND
IN2B
13 I462
V+
I463
12
CTL2
I464
11
IN2A
10 I465
I417
GND3
9
GND
IN3B
3445 2419 I466
GND
150R 1u
5VSTBY
2417
10u
I415
5VSTBY
I468
GND
I469
I470
5VSTBY
A YCVBS
7421
3400 3416
I453 BC847BW
5VSTBY
7412
100K 4K7 3955
PDTC124EU
not used 5NSTBY
F412 10K
GND
7404
BC857BW
5VSTBY
GND 5SW
I420
GND
from/to uP Board from/to uP Board
4 5 6
7. EN 102
7 8 9 10
4401
GND
YCVBSIN2
GND
3465 3466 3467 3468
V V V V
3471 3472 3475
100K 100K F5101 100R
F5102
3476
F5103
100R
5VSTBY
5VSTBY
I457 I456
5406 5402
10u 10u
GND GND GND GND
7408
36 8 20 24 30 32 STV6618
GND
2440
31 9 I483
R|PR|COUT-TV R|PR|CIN-ENC
1u
29 10 I482
G|YOUT-TV G|YIN-ENC
I481
27 11
B|PBOUT-TV B|PBIN-ENC
2437
34 4
FBOUT-TV CVBSIN-ENC
2439
33 6 I479 1u
Y|CVBSOUT-TV CIN-ENC
I478 100n
40 7
CIN-TV YIN-ENC
41
2433
Y|CVBSIN-TV 5
DECV
47n
1
Y|CVBSIN-TUN I476
21
Y|CVBSOUT-REC
43
CIN-TUN
23
COUT-AUX
28 25
C-GATE Y|CVBSOUT-AUX
42
DIGOUT1
2418
44 17
DIGOUT2 R|PR|CIN-AUX
2423 1u
2 15
DIGOUT3 G|YIN-AUX
1u 2427
14 13
DIGOUT4 B|PBIN-AUX
3494 1u
16 35
DIGOUT5 FBIN-AUX
150R 3452
18 19
DIGOUT6 Y|CVBSIN-AUX
150R
38
SDA
37
SCL
22 12 3 26 39
GND GND GND GND GND
I405
GND
GND GND GND GND GND GND GND GND GND
from / to Digital Board
7 8 9 10
11 12 13
F5213
GND
GND
F5210
F5211
F5215 F5207
F5219
3464 3463
3411
V V
75R
3470
GND
100K
GND GND GND
5NESD
5NESD
GND
5NESD
F5208
GND
GND GND
3422
820R
3442
F913
150K
5VSTBY
5VSTBY
GND
GND
WSRO
I449 2420
F5220
3449
100n
7406
BC857BW
150R I484
5SW
GND
3435
I440
GND
75R I439
2416 I448
7410
NJM2267M 7
1u
GND GND
V+
2461
5NESD
I447
1 2443
VIN1
I442
I438
VOUT1 4
4u7 6DB
100u
I443 2442 3441
3
VSAG1
22u 75R
GND
2460
I446
8 VIN2 2432
I444
5
VOUT2
4u7 6DB
I441
100u
I445 2429
6
VSAG2 GND
22u
GND
GND
2
GND GND
I431 I485 I433
2462 3448 3473
GND
470R 100R 5NESD
10u
I434
2463 3450
GND
GND GND
470R
10u
BC817-25W(COL)
7415
3457
3495
GND GND
4K7
GND
DAC MUTE
11 12 13
14
1940 1 A8 6417 B12
1940 2 A13 6418 B12
1940 3 A14 6419 B11
1942 E1 6420 A5
1943 C1 6422 A11
1945 1 I2 6423 A8
1947 I7 6424 B10
1948 F14 6425 G13
1949 A H14 6426 G13
1940-3
1949 B H14 6427 H13
0350808190 1949 C G14 6428 H13
2401 B4 6429 I14
2402 B1 7401 B2
2403 D3 7402 B3
2404 D3 7403 B1
2405 C8 7404 I4
2406 I4 7405 C14
A
GND GND
2407 I2 7406 F13
2408 F3 7407 E14
2409 D8 7408 D8
2410 C4 7409 D14
2411 D6 7410 G11
2412 I2 7411 D3
2413 C7 7412 H5
2414 C7 7415 I12
2415 C10 7416 I14
2416 G11 7419 H2
3462 3461 2417 F4 7420 H3
2418 F9 7421 H4
2419 E6 F401 H2
V V 2420 F13 F402 H2
2421 E1 F412 I5
2422 F13 F4203 F1
2423 G9 F4205 F2
3469 3477
2424 G13 F4207 F1
AOUT2R
2425 G12 F4209 G1
100K 100R 2427 G9 F4210 E1
B
2428 F2 F4505 I3
2429 H13 F4707 I8
2430 E12 F4712 I9
AIN2R 2432 H13 F4714 I9
2433 E9 F4716 I10
2434 C8 F4718 I10
2435 C7 F4720 I10
3478
2436 E10 F4721 I10
AOUT2L
2437 E9 F4722 I10
100R 2438 F9 F485 F14
2439 E9 F499 A3
2440 E9 F5101 B8
2441 E10 F5102 B8
AIN2L
2442 H13 F5103 B7
2443 G13 F5106 B6
2444 H13 F5108 A7
2445 I11 F5110 A5
12VSTBY 12VSTBY C
2446 H6 F5113 A6
2447 I14 F5116 B5
2448 I13 F5119 A5
2449 F1 F5120 B4
2450 B2 F5201 A14
2459 E2 F5202 A13
2460 H11 F5206 A12
2461 G11 F5207 A12
2462 I11 F5208 C12
7405
2463 I13 F5210 A11
BC847BW 2464 A3 F5211 A12
3400 H3 F5213 A12
3401 B11 F5215 A11
3402 B12 F5216 B11
I402
3403 B12 F5219 A11
3404 B4 F5220 F11
3405 B2 F913 D10
D
3406 B2 I341 A13
3407 B3 I402 D14
3408 B1 I405 H7
I467 3409 B5 I406 B2
3410 C6 I407 B2
3411 B10 I408 B3
3412 C5 I409 B3
7409
3413 B6 I411 D3
BC847BW
3414 C5 I412 D4
3415 H4 I413 C3
3416 H4 I414 D7
3417 C11 I415 F3
3418 I3 I416 F3
3419 I4 I417 E4
GND 3420 F11 I418 H1
3421 C14 I419 I1
3422 D13 I420 I6
E 3423 D14 I424 I5
3428 3424 E14 I428 I3
7407
3425 E12 I429 I2
3426 E13 I431 I11
BC847BW
100K
3427 C11 I433 I13
3428 E14 I434 I13
3429 E1 I437 G14
3431 E12 I438 G13
GND 3432 C3 I439 G13
3433 C3 I440 F13
3434 F13 I441 H13
3435 F13 I442 G12
3436 F13 I443 G12
3437 G1 I444 H12
3438 G1 I445 H12
REAR OUT 3439 F5 I446 H11
3440 H3 I447 G11
GND
3441 H13 I448 G12
F
3442 D13 I449 F13
S-CONN
3443 I11 I451 F13
3444 I13 I453 H4
GND
3445 E5 I454 I4
1948
3446 B3 I456 C7
TCS79
3447 A3 I457 C7
3448 I11 I458 A6
1
F485
3449 F12 I459 A6
5
3450 I13
I460 A5
3 Y
3451 I4 I461 E6
7 3452 G9 I462 E6
3453 D1 I463 E6
4 C
3454 A3 I464 E6
6
3455 D4 I465 E6
2
3456 I14 I466 E6
3457 I11 I467 D14
3458 H2 I468 G6
G 3459 G4 I469 G6
GND GND
3460 H3 I470 G6
3461 A14 I476 F8
3462 A14 I478 E8
3463 A13 I479 E8
5NESD
1949-C
3464 A12 I481 E8
LPR6520 3465 B7 I482 E8
1
3466 B7 I483 E8
3467 B8 I484 F12
3468 B8 I485 I12
CVBS
I437 4
3469 B14 I486 I14
3470 B12
3471 B7
3472 B8
3473 I12
3474 I14
1949-B 3475 B9
3476 B9
1 LPR6520 H
3477 B14
3478 B14
3481 F2
5NESD AL
3
3482 E4
3483 F3
3484 F3
1949-A
3485 G11
1
LPR6520 3486 H11
3487 H13
3488 H13
2 AR 3489 E1
3490 D4
3491 D11
GND 3492 D11
3493 D12
2447 3494 G9
3495 I11
3496 I14
470p 3955 H6
6429
3474
I 4401 A9
4402 E1
100R 5401 C4
I486
BZM55-C12
5402 C9
BC817-25W(COL) 5403 C6
5404 F12
7416
3456 5406 C8
6401 B4
AKILL
6402 B6
6403 B6
3496
6404 B6
DAC MUTE 6409 A4
4K7 6414 B5
GND
6415 B11
TR 01031_001
6416 B12
150502
14