Philips VAD8041, Service Manual

Page: 26 / 52

EN 26 VAD 8041 7. Electrical Diagrams and Print-Layouts
Servo Board: Power, Connectors
CTRL
LX I|O
FB
U_|D
ILIM OFF GND
SYNC
I679 D12
I680 H11
I681 I12
I682 I11
I683 B12
I684 A9
I685 A9
I687 D2
I688 D4
I689 D5
I690 D4
I691 D5
I692 E5
I694 C2
I695 I9
I696 C4
I697 F2
B
I653 H12
I654 I2
I656 H3
I657 B10
I658 I10
I659 I12
I660 I8
I661 I9
I662 D12
I663 B10
I667 G4
I668 D12
I669 E12
I670 E12
I671 B12
I672 H12
I673 A12
I674 B12
I675 A12
I677 E12
I678 D12
+12V
F 1.1A
I644 H12
I645 H12
I646 H11
I647 G3
I648 G2
I649 H12
I650 I2
1%
1%
I651 H10
I652 G3
I621 E12
I622 E12
I623 F12
I624 F12
I625 F12
I626 F12
I627 F12
I628 F12
I629 A2
I631 F12
I632 G12
I633 A2
I634 A4
I636 G12
I637 G12
I638 G12
I641 G12
I642 G12
I643 G12
(ADJUSTABLE)
I676 I12
DT33
I600 A10
I601 A11
I602 A12
I603 A10
I604 A11
I605 A12
I606 B11
I607 B11
I608 B11
I609 B11
I610 B11
I611 C12
I612 C12
I613 C12
I614 C12
I615 C12
I616 C12
I617 D12
I618 D12
OPTIONB: OP5V25 REGULATOR CIRCUIT
I619 D12
I620 E12
4611 A12
4612 A12
4613 A12
4615 B11
5602 A3
5603 A3
5607 I11
5609 G2
5614 G5
5615 H11
5616 D6
5617 D3
6603 H2
6604 I11
6605 I11
6607 E3
7603 A4
7604 G4
7606 D4
OPTIONB: OPTIONAL D1V8 REGULATOR CIRCUIT
NOTE:
OPTIONA: DENOTES COMPONENT(S) WILL BE MOUNTED BEFORE MASS PRODUCTION
OPTIONB: DENOTES COMPONENT(S) WILL BE MOUNTED WHEN NEEDED
7608 F3
I538 I12
3651-4 H8
3652-1 H9
3652-2 H9
3652-3 H9
3652-4 H9
3653-1 H9
3653-2 H9
3653-3 H9
3653-4 H9
3660 G2
3661 G2
3665 I9
3684 E11
3686 I3
3689 C11
3690 C11
3692 E5
3693 E3
3694 D3
4605 A3
4610 A12
3631-4 F10
3635-1 G10
3635-2 G10
3635-3 F10
3635-4 F10
3639-1 G10
3639-2 G10
3639-3 G10
3639-4 G10
3643-1 H10
3643-2 H10
3643-3 G10
3643-4 H10
3647 H12
3648 H11
3650-1 H8
3650-2 H8
3650-3 H8
3650-4 H8
7607 C4
3651-2 H8
3651-3 H8
3615-3 C11
3615-4 C11
3617 A11
3618 B12
3619 D11
3620 C10
3621 D10
3622 D11
3623 D11
3624 D11
3625 D11
3626 E11
3627 E11
3628 E11
3629 E11
3630 E11
3631-1 F10
3631-2 F10
3631-3 F10
DNIN
3695 C4
3696 C4
3697 C4
4604 I2
CENTAURUS-DRAM-FLASHROM
+5V
3602 A10
3603 A10
3604 A12
3605 A10
3606 B10
3607 B11
3608 B10
3609 B12
3610 B11
3611 B10
3612 B9
3613 B9
3614 B9
3651-1 H8
3615-1 C11
3615-2 C11
2668 C5
2669 F3
2670 F3
2671 F4
2672 B3
2673 H3
2674 H4
2675 I4
2676 I10
2677 I5
2624 I11
2625 I11
2626 I11
2651 H4
2653 I10
2654 I5
2655 B3
2659 H4
2661 I9
2662 D5
2663 D5
2664 D5
2665 D2
2666 C3
2667 C4
DT18
2605 H10
2607 I10
2608 I6
2609 I10
2610 B5
2611 B4
2612 B4
2614 I6
2615 H3
2618 H4
2621 A9
2622 A9
2623 I11
11 12 13
1 2 3 4 5 6 7 8 9 10 11 12 13
A
ADJ
1%
1 2 3 4 5 6 7 8 9 10
E
F
G
H
I
1600-1 B12
1600-2 H12
1600-3 A12
1600-4 I12
1600-5 A12
1600-6 I13
1600-7 I13
1601 H12
1602 I12
2600 A11
2601 A11
2602 A11
2603 A11
2604 B11
B
C
D
E
F
G
H
I
A
OPTIONB
C
D
OPTIONB
OPTIONB
OPTIONB
OPTIONB
OPTIONB
OPTIONB
EMI-FILTER
EMI-FILTER
ON BOTTOM
SIDE PCB
OPTIONB
OPTIONB
OPTIONB
OPTIONB
OPTIONB
16Vdc
6Vdc
OPTIONB
DT
10K
3604
OPTIONB
10K
3612
1K
3608
3611
10K
3617
470R
82R
3623
I671
I683
I676
220p 2663
I659
41
42
43
44
45
46
100n 2611
1600-5
I607
I608
3622
22R
3639-4
33R
22R
3625
2672
22u
4615
4613
1601
4612
I606
100n 2608
SMD1812
I658
18
I695
27
10K
3650-1 3650-2
10K
100n 2625
3661
150K
4610
I673
36
5609
10u
10K
3650-3
2665
22u
33p
2601
I628
LD1117
7607
1
3
IN
2
OUT
LD1117
7608
1
GND
3
IN
2
OUT
I637
16V
10u
2669
6607 SL12
3643-1
33R
10K
3653-3
36
I636
I672
2607 100n
I685
3618
1K0
560R
3696
4611
16V
10u
2667
100K
3603 2603
10n
I660
I663
6604
2604 100n
BZX384-C15
I684
I688
I678
1K2
3693
3K9
3694
47u
5617
OUT
I641
LD1117
7603
1
3
IN
2
I687
3610 220R
33R
3643-2
2673
22u
2674
22u
2675
22u
100u
2614
I642
4K7
3692
I604
82R
3648
SMD1812
1602
F 1.1A
2626 100n
I692
I677
I657
3635-1
33R
1600-2
53
54
55
56
10K
3624
3686
330R
2622
47u
6605
MM3Z6V2
5603
22u
2654
I610
I682
2618 100n
22u
2615
I647
I662
4
40
5
6
7
8
9
3647
10K
30
31
32
33
34
35
36
37
38
39
21
22
23
24
25
26
27
28
29
3
10
11
12
13
14
15
16
17
18
19
2
I617
1600-1
1
I622
I652
10p
2605
I643
33R
3631-3
3689
82R
22n
2664
220R 3609
I691
470R
3606
18 45
10K
3653-1 3652-4
10K
I611
2677
22u
I631
47u
2609
3621
10K
1600-4
51
52
100n 2670
I625
I680
I653
82R
3615-4
3630
22R
18
3607
470R
10K
3652-1
33R
3639-3
10K
3652-3
36
I613
5602
I620
4604
I679
22u
2612
I649
3653-2
10K
27
I629
5615
5607
I621
I674
I605
I670
3626
82R
3615-3
82R
5
22u
2653
3653-4
10K
4
I601
2655
22u
I623
33R
3639-2
4605
2676
22u
I689
I633
I615
18
47u
2621
10K
3651-1
1600-3
47
48
49
50
82R
3615-2
3639-1
33R
3665
100R
10K
3614
3631-4
33R
33R
3635-4
3652-2
10K
27
I681
3613
10K
2624 100n
I609
100n 2623
5616 I618
3627
10K
3660
68K
I619
I602
I614
7
2600
33p
3635-3
33R
3651-2
10K
2
3684
10K
57
58
59
60
AA3E1A-G2K2L
1600-7
61
62
63
64
AA3E1A-G2K2L
1600-6
3643-4
33R
10u
2668
16V
2610 100n
3695
120R
I661
45
3619
82R
6
VREF
3650-4
10K
4
COMP
5
FB
7
GND
3
INH
1
OUT
2
SYNC
8
VCC
L5970D
7606
I603
82R
3628
I675
5614
I600
I650
3631-2
33R
I651
I669
100n
2661
22R
3690
I667
2651
I634
I656
22u
I668
2666
10u
16V
I626
2671 100n
I690
10K
3620
I624
I648
I697
I654
33R
3635-2
10n
2602
SK14
3602
100K
3631-1
6603
I632
33R
I538
3615-1
82R
3605
1K
I612
I616
45
I645
36
10K
3651-4 3651-3
10K
1K2
3697
7
6 2
4
8
5
3
1
7604
TEA1207T
22u
2659
I644
10K
3629
22u
2662
33R
3643-3
I638
I627
I646
I696
3V3
{AUDIOL,AUDIOR,RX1_MASTER,DEBUG(11),TX1,TX2,HDASPN,CS0,CS1,HA0,HA1,HA2,HPDIAGN,HIRQ,HDACKN,IORDY,HRDN,HRWN,HDRQ,HRESET,IEC958,RX2,RFP5,RFN5}
RX2
TX2
I694
RFP5
+12V
RFN5
+12V
+5V25
+5V
+5V25
+5V
D1V8
D1V8
IEC958
5VA
+5V
IORDY
HRDN
+5V
HRWN
HDRQ
+5V
HD(15)
HD(14)
HD(13)
HD(12)
HD(11)
HD(10)
HD(9)
HD(8)
HD(0)
HD(1)
HD(2)
HD(3)
HD(4)
HD(5)
HD(6)
HD(7)
+5V
HRESET
HD(0:15)
D3V3
A3V3
RX1_MASTER
TX2
TX1
DEBUG(11)
+5V
AUDIOR
AUDIOL
HPDIAGN
+5V
HA0
+5V
HA2
+5V
HDASPN
+5V
CS1
CS0
HA1
+5V
+5V
HIRQ
HDACKN
TR 22011_001
300604