Philips FW391C/22 Service Manual page 75

11-7 11-7
KARAOKE & HEADPHONE PART 2641 Bi 2665 C3 3634 B3 3653 Ci 3669 C3 4608 C2
2643 B2 7666 C3 3635 B3 3655 Bl 3675 C53 4609 C3
2649 B3 7667 C3 3636 BS 3656 A2 3676 C5 4619 C3
2650 B3 2668 C3 3637 B3 3657 A2 3678 C3 4611 BS
2652 Al 2669 C3 3641 BI 3660 B2 4268 D3 4612 Cl
2653 Al 26/0 C3 3643 BZ 3661 B2 4601 BI 4613 BS
48 Cl 2642 B2 . 2651 B2 5321 A2 6633 B2 9608 B2 2654 B2 2671 C3 3644 B2 3662 B2 4602 Bl 7645 BS
57 22 2644 Cl 2663 Cl 6322 A2 7641 B2 2660 B2 3630 B63 3645 B2 3663 B2 4603 C5 7646 B2
58 A2 2645 B2 3647 BS 5324 A2 7642 BI 2661 B2 3631 83 3650 83 3664 C2 4605 C2 7647 B2
1324 AS 2647 Bl 3648 C2 5640 83 7643 Bl 2662 B2 3632 B3 3651 B3 3665 B2 4606 Cl 7650 C3
1642 C3 2648 Bl 3674 Cl 6632 B2 9604 Cl 2664 B2 3633 83 3652 Ci 3666 B2 4607 B2 i
CHIP LAYOUT
B CDC KEY PART - CIRCUIT
1 2 3) 4 ies
1431 B i
Pe
CDC KEY CONTROL TO FRONT BD ce. 4
1434 B H
C 's 1495A
3450 A H
3451 A
A A 3452 A :
: 6442 B :
6443 A i
6444 A ;
D D
B B
This assembly drawing shows a summary of all possible versions. For components This assembly drawing shows a summary of ail possible versions. For components
used in a specific version see schematic diagram and respective parts list. used in a specific version see schematic diagram and respective parts list.
| 2 3 | 2 3 ,
1 2 3 4
CDC KEY PART - COMPONENT & CHIP LAYOUT
1405 A12 1406 All 1431 AS 1432 AQ 1433 A8 1434 A5 1435 A7 6442 AlO 6443 AB 6444 A7 9401 Al2
| Z 3 4 =) 6 ip 8 9 ge: 11 ie
8239_210 84560
rk OSHS OTS sete Gey
This assembly drawing shows a summary of all possible versions
2
3450 A7 3451 AZ 3452 A10
Z
PCS 102 859