Analog Board: In / Out Audio (Ioa)(Diagram 3) - Philips DVDR880/001 Service Manual

Circuit Diagrams and PWB Layouts
Analog Board: IN/Out Audio (IOA)
1 2
5VSTBY
A
GND
I505
16 9 10
VDD
MSB
LOGIC
B
7503
HEF4052BT
I503
LL
1
I502 5
LH
2 HL
C
4
HH
GND
GND
GND
I501
12
LL
I504
14 LH
15
HL
D
11 HH
GND
VSS VEE
GND
8 7 6
GND
GND
GND GND
5NSTBY
E
F501
3530
F502
820R
F
3528
4K7
7509
BC817-25W(COL)
1 2
DVDR880-890 /0X1
3 4
5NSTBY
5VSTBY
2510 2519
100u 100u
GND GND
5VSTBY 5NSTBY
I506
GND
LSB
5VSTBY
2509
100n
H
7502-A
3532
3 L 3
4
MC33079
I511 1K
1
2
11
2514
GND
100n
5NSTBY
H
3533 7502-B
13
5
L
MC33079
1K
7
6
GND
F504
2520 2517
3531
1n
1n 820R
3529
4K7
7511
BC817-25W(COL)
GND GND
3 4
7. EN 103
5 6
5VSTBY
16
VDD
GND
7501
HEF4052BT
GND
1 LL
I515
5
LH
3506 I516
2 HL
100K 4
HH
12
LL
14 LH
3505
I513 15
HL
100K I514
11 HH
5VSTBY
VSS
8
I521
16 9 10
VDD
MSB LSB
LOGIC
GND
7504
5NSTBY
HEF4052BT
LL
1
3515
5
LH H
1K
2 HL 3 L
4
HH
GND
12
LL
3523
1K
14 LH H
15 13
HL L
11 HH
GND
VSS VEE
8 7 6
2536
GND
100n
GND
5 6
7 8 9
9 10
MSB LSB
LOGIC
3502
3
1K
1
H
2
I517
3 L MC33078
7505-A
5VSTBY
7505-B
2521
H MC33078
I518
13 3509 100n
5
8
L
1K
7
6
4
2530
VEE
7 6
100n
5NSTBY
GND
3517
4K7
7506
BC817-25W(COL)
7502-D
12
MC33079
GND
14
3519
13
4K7
7508
BC817-25W(COL)
2522
GND
I535
3522
220R
100u
7502-C
10
MC33079
8
9
GND
2526
I539 I540
3525
220R
100u
GND
7 8 9
2501 A5 I504 D1
2502 A6 I505 B2
2503 A1 I506 B2
2504 A1 I508 E4
2505 A1 I511 C3
2506 A4 I513 C6
2507 A5
I514 C6
2508 A6
I515 B6
2509 B4 I516 B6
2510 A3 I517 B8
2511 E4 I518 C8
A
2512 D7 I521 D6
2513 F4 I527 F1
2514 C4 I528 F1
2515 F5 I532 E4
2516 E3 I535 E8
2517 F4 I539 F8
2518 E2 I540 F8
2519 A4
2520 F3
2521 C9
2522 E8
ALADC
2523 E9
2524 F1
B
2525 F1
2526 F8
2527 F9
2530 C9
2531 B8
2532 C8
2535 D5
2536 F5
3501 B8
3502 B8
3503 A5
3504 A4
3505 C6
C
3506 B5
3507 C1
3508 C3
ARADC
3509 C8
3510 D1
3511 D1
3512 D8
3513 D3
3514 E1
3515 D7
3516 E1
3517 D8
3518 E7
3519 E8
D
AKILL
3520 F3
from IOV
3521 F4
3522 E9
3523 E7
3524 E9
3525 F9
3526 F7
3527 F9
3528 F2
3529 F3
3530 F2
3531 F4
3532 C3
E
3533 D3
3534 C1
3535 C3
3536 D3
AOUT1R
3537 F7
to IOV
3538 E7
7501 A7
7502-A C4
7502-B D4
7502-C E7
GND
7502-D D7
7503 B2
7504 D5
F
7505-A B9
7505-B C8
7506 D9
7508 E9
AOUT1L
to IOV 7509 F2
7511 F4
F501 E2
F502 F2
F504 D2
I501 C1
GND
TR 01037_001
I502 C1
150502 I503 B1