Philips FW-R8/17 Service Manual page 57

Cdr mini system
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12
13
14
Incredible Surround Circuit
+IS
1,1V
7531
BC847B
a
a
a
a
2609
3613
2611
5K6
470n
1n8
3601
3615
3K3
5K6
+IS
I2C_DATA
698
70R
I2C_CLK
9,3V
1,1V
7532
BC847B
0,6V
3602
a
a
a
3K3
2610
2612
3614
5K6
470n
1n8
3616
5K6
3576
220R
REF
a
7528
BC847B
4,2V
4,2V
ALC
3,4V
12V
12V
+12A
+12M
HPREF
6V
a
a
a
a
12
13
14
8-5
15
16
17
HPREF
a
NJM4556AM
2619
+IS
3631
6V
3
2607
820R
4u7
7515-A
2631
3633
100n
2
4
6V
5K6
4u7
9,3V
3623
3637
2637
HPREF
47K
47K
47p
0,6V
3639
2615
4,8V
6K8
220p
MUTE CIRCUIT
0,6V
7538
5,6V
BC847B
+5V6
7533
a
BC847B
Voltages measured
during normal operation
3657
3658
a
(not muted)
1K
5K6
7537
3655
0,7V
SET_MUTE
3617
10K
BC847B
8K2
3640
a
a
6K8
3638
2638
+IS
HPREF
47K
47p
2632
2608
3634
6V
6
5K6
100n
4u7
7515-B
3632
3624
NJM4556AM
6V
8
5
820R
47K
2616
220p
4,8V
a
HPREF
0,6V
7534
!
BC847B
3618
a
a
8K2
+12M
a
a
Level both channels
+5V
7552
3695
BC327-25
+5V6
+CD
+8,5V
I2C_CLK
2R2
I2C_DATA
+5V6
6531
13 VDD
1N4148
D
3696
7553
BC847B
2K2
D
D
15
16
17
18
19
20
2647
3645
3647
1
47R
47R
22u
-30V
0V
7539
3662
BC857B
-8V
0V
-8V
1K
7535
BC817-25
0V
0V
3663
-8V
1K
7536
3649
BC817-25
0V
47R
MUTE_SW
3650
2648
3646
3648
47R
47R
47R
22u
6V
7
3681
2640
+12A
47u
22R
22n
2664
2665
2639
2663
3677
3678
3683
0V
a
10p
470R
220K
1u
10u
470R
3674
8,3V
BC817-25
330K
3,6V
0V
3,2V
a
7542
7543
7541
2,9V
0,9V
BC847B
BC847B
0,25V
a
a
a
a
MUTE_SW
SA_IN
PW_DN
I2C_DATA
I2C_CLK
D
7551
30
M62320FP
16 15 14
8
CDR_ON
7
CHIP SELECT
STANDBY
6
2 SCL
I 2 C BUS
SHIFT
1
5
3 SDA
TRANSCEIVER
REG
SO
4
8
8
8
PWR
OUT
I/O
IN
3
8 GND
RES
DATA LATCHES
PW_DN
2
8
8
8
AB
I/O PORT
1
From Power
Supply Board
12
11
10
9
7
6
5
4
CD_ON
+12
+CD
CDC_R
CDC_L
18
19
20
Digitized in Heiloo Netherlands
8-5
21
22
A
B
C
FE-BT-VK-N
1528
Lhp
1
Left Channel
L
2
3
a
R
4
Right Channel
Rhp
5
D
6
27
9
L
8
aa
7
R
6
AMP_ON
AMP_ON
5
+12A
+12A
4
E
a
3
+12M
+12M
2
M
1
+5V6
+5V6
DIPMATE
F
YKC21-3416
1527
2
SUB_WOOFER_OUT
3
1
a
a
To and from
G
Front Board
To and from
1535
CD Board
SA_IN
18
1533
1538
NTC
17
GND_TXT
4
23
PW_DN
16
up_CLK
3
22
I2C_DATA
15
DQSY
2
21
I2C_CLK
14
SRDT
1
20
2682
13
H
GND_COAX
1537
D 10n
19
NTC
12
SHIELD
3
18
11
COAX2
+5V6
17
2
-30V
10
COAX1
1
16
F1
F1
9
15
F2
F2
8
PORE
14
7
-30V
GND_CD
13
6
SILD
I
12
5
CDSHDATA
11
4
SICL
10
3
CDSHCLK
9
2
STR
8
1
SW_INFO
7
+12
6
J
5
+CD
4
CDC_R
3
2
CDC_L
1
AF7 Circuit Diagram stage .2 (31 03 2000)
21
22
2/4/2018
3651 E20
0021 E1
2617 C15
3552 J2
3652 E20
0026 H1
2618 F15
3553 J3
3655 D16
0027 D21
2619 B16
3554 I3
3656 D16
0030 H20
2620 F15
3555 I3
3657 D17
1521 A1
2621 J10
3556 J3
3658 D17
1525 C1
2623 C3
3557 J3
3660 D17
1526 H1
2624 C3
3558 I14
3661 C18
1527 F21
2625 C6
3559 I14
3662 D18
1528 C21
2626 I7
3560 I14
3663 D18
1533 G22
2631 C16
3563 B6
3667 C3
1535 G21
2632 E15
3564 J7
3668 C3
1537 H22
2633 C16
3565 C8
3671 E19
1538 G22
2634 E16
3566 G8
3672 E19
2216 F15
2635 B16
3569 I12
3673 E19
2355 D17
2636 F16
3570 J12
2511 E2
2637 C17
3571 B10
3674 F18
2512 E2
2638 E17
3572 I8
3675 F18
2513 D3
2639 F17
3573 B10
3676 G18
2514 F3
2640 F17
3574 I9
3677 F18
2515 D4
2641 J13
3575 C13
3678 F19
2516 F4
2647 B18
3576 G13
3679 G19
2517 F11
2648 E18
3577 E11
3680 F19
2519 E4
2649 D18
3578 E11
3681 F20
2520 F4
2650 D18
3579 H1
3682 G19
2521 E3
2651 E20
3580 G11
3683 F20
2522 F3
2652 E20
3581 C9
3684 F20
2523 C4
2661 F18
3582 H9
3686 E1
2524 C4
2662 G18
3583 C9
3687 F1
2527 C2
2663 F18
3584 H9
3688 F3
2528 D2
2664 F18
3585 A10
3689 E3
2531 G11
2665 F19
3586 H9
3690 F15
2532 G11
2666 F19
3587 A10
3691 F16
2533 C6
2668 F20
3588 J9
3692 J16
2534 H6
2669 G21
3589 B9
3693 I15
2535 C6
2670 D10
3590 I8
3694 I16
2536 I6
2671 C8
3591 B9
3695 I15
2537 B6
2672 G8
3592 I7
3696 J16
2539 I6
2673 C8
3593 F15
3697 E11
2674 G8
3594 F16
3698 E12
2540 J12
2675 D7
3595 G14
3699 J17
2541 C5
2676 G7
3596 H14
3773 I14
2542 I5
2677 E5
3597 G13
3929 J10
2543 G2
2681 I16
3598 I14
4517 E5
2544 H2
2682 H22
3599 C10
4518 F5
2545 H1
2784 I14
3601 D12
4535 C2
2547 G4
2868 C10
3602 F12
4536 C2
2548 H3
2869 C9
3603 C13
4578 H6
2549 A5
2870 G9
3604 E13
4618 B2
2550 I5
2871 C8
3605 C13
4619 B2
2551 J2
2872 G8
3606 F13
4630 I20
2552 I3
2873 C8
3607 B14
5511 F17
2553 J2
2874 G8
3608 E14
5734 F15
2560 G13
2876 I10
3609 C14
6512 H10
2563 D7
3511 E1
3610 F14
6514 I10
2564 G7
3512 E1
3611 E13
6515 H14
2571 B10
3612 E13
6516 D18
2572 H8
3513 D3
3613 D13
6531 I16
2573 B10
3514 F3
3614 F13
7511 D6
2574 H9
3515 D3
3615 D14
7512-AC6
2575 B10
3516 F3
3616 G13
7512-BI6
2576 H9
3517 E3
3617 D14
7513-AA9
2577 C8
3518 F3
3618 F14
7513-BH8
2578 G8
3519 J1
3619 D14
7515-AB17
2579 C13
3520 J1
3620 F14
7515-BE17
2580 G12
3521 C3
3621 C14
7521 G3
2581 H11
3522 C3
3622 E14
7522 H3
2582 H11
3525 C2
3623 C15
7523 A10
2583 H10
3526 C2
3624 E15
7524 I9
2591 C10
3527 G2
3625 C15
7525 G10
2592 H9
3528 H2
3626 E15
7526 J3
2593 B9
3529 H4
3627 C15
7527 J3
2594 I8
3530 H3
3628 E15
7528 H14
2595 A9
3531 C6
3631 B16
7529 H4
2596 H8
3532 H6
7531 C14
2597 B9
3533 C6
3632 E16
7532 F14
2598 I7
3534 I6
3633 C16
7533 D15
2599 G16
3535 B6
3634 E16
7535 D18
2601 E13
3536 H6
3635 B16
7536 D18
2602 E13
3537 B6
3636 F16
7537 D17
2603 C14
3538 H6
3637 C16
7538 D17
2604 E14
3539 I6
3638 E16
7539 D17
2605 C14
3540 H4
3639 C17
7541 G18
2606 F14
3541 C5
3640 E17
7542 F19
2607 B14
3542 I5
3641 F17
7543 F19
2608 E14
3543 A6
3642 I13
7551 H17
2609 D13
3544 J6
3643 J13
7552 I15
2610 F13
3545 B1
3645 B17
7553 J16
2611 D14
3546 B1
3646 E17
2612 F14
3547 B1
3647 B18
2613 D15
3548 B1
3648 E18
2614 F15
3550 H4
3649 D20
2615 C15
3551 J2
3650 E20

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