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Philips FW-R8/17 Service Manual page 57

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

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