Philips FW-C870, Руководство по обслуживанию

Страница: 98 / 108

12-4 12-4
AF8 BOARD - CIRCUIT DIAGRAM (PART 1)
MIDDLE BASS
VOLUME 2
FADER MUTE
LOGIC CONTROL
DIGITAL SUPPLY
ANALOG SUPPLY
MUTE CONTROL
I2C INTERF
ACE
SOURCE SELECT
OR
TREBLE
LOUDNESS
VOLUME
IN GAIN
MUTE
FADER
VOLUME 2
BASS MIDDLE TREBLE
LOUDNESS
VOLUME
IN GAIN
CHANNEL
LEFT
RIGHT-
CHANNEL
1528 E21
D
E
F
G
H
I
J
K
L
21 G1
25 A1
27 G21
28 K18
29 J18
30 J19
1501 K11
1502 K12
1503 K11
1504 I21 1505 J2
1521 A2
1522 A6
1523 A2
1525-A C2
1525-B D2
1526-A I2
1526-B I2
1527 J20
3620 H15
3616 H14
3617 E15
3618 G15
3619 F15
3594 I17
3595 H17
3596 H17
3597 I16
3598 I15
3599 E11
3600 I14
3601 F13
3602 G13
3603 D14
3604 G14
3605 D14
3606 G14
3607 C15
3608 F15
3609 D15
3610 G15
3611 F13
3612 F14 3613 E14
3614 G14
3615 F15
3562 K7
TE00
3557 K4
3561 B7
3532 J7
3533 D7
3534 J7
3535 C7
3536 I7
3537 D7
3538 I7
3539 J7
3540 J5
3541 D6
3542 J6
3543 C7
3544 K7
3545 B5
3546 B5
3547 B5 3548 B5
3549 A4
3550 I5
3551 K5
3552 K5
3553 K4
3554 J4
3555 J4
3556 K4
3701 D4
3691 D4
3690 E4
3653 L11
3659 C20
3660 C21
3661 C19
3662 E19
3663 F19
3665 F21
3666 F21
3669 L14
3671 G19
3672 H19 3673 H19
3674 I18
3675 I18
3676 J18
3677 I18
3678 D21
3679 C21
3681 H19
3682 J19
3683 I20 3684 I20
3686 G2
3687 H2
3688 G3
3689 F3
9513 K12
9511 J7
7511 E6
7512-A D7
7512-B J7
7513-A C10
7513-B J9
7515-A D18
7515-B G18
7521 H4
7522 I4
7523 B11
7524 J10
7525 H11
7526 K4
7527 K4 7528 I14
7529 I5
7531 D15
7532 G15
7533 E15
7534 G15
7535 E19
7536 E19
7539 C19
7541 J18 7543 I19
7544 C21
7545 C20
9510 G2
14 1 2 3 4 5 6 7 8 9 10 11 12 13
2537 C7 1539 E22
1540 E22
1712-A J20
1712-B K20
1714 L1
2501 K11
2511 G3
2512 G3
2513 F4
2514 G4
2515 F5
2516 H5
2517 G12
2519 F4
2520 G4
2521 F4
2522 G4
2523 C4 2524 D4
2525 C4
2526 D4
2527 C3
2528 D3
2529 D1
2531 H12
2532 H12
2533 D7
2534 I7 2535 D7
2536 J7
2877 D4
2874 H9
2878 E4
2664 I18
2665 K21
2666 I19
2667 B4
2668 I19
2669 I20
2670 E11
2671 E9
2672 H9
2673 E9
2674 H9 2675 F6
2676 H6
2677 F6
2678 K11
2679 I11
2680 H8
2681 B3
2868 E11
2869 D10
2870 I10 2871 E9
2872 H9
2873 E9
3592 J9
3591 C10
3593 H17
3563 C7
3564 K8
3565 D9
3566 I9
3569 J13
3570 K13
3571 C11
3572 J9
3573 C11
3574 J10
3575 D14
3576 H14
3577 F12
3578 F12
3579 J3
3580 I12
3581 D10
3582 I10 3583 D10
3584 I10
3585 B11
3586 I10
3587 B11
3588 K10
3589 D10
3590 J9
6521 I14
6520 I15
6519 H16
6518 I16
3702 E4
3852 C21
3853 C19
4510 L3
4511 D8
4512 H8
4513 K19
4524 L9
4569 D20
4588 J11
4596 I7
4618 B5 4619 B5
4621 B20
4622 C20
4623 C20
5511 H18
5512 F21
5513 G2
5521 G2
6511 B4
6512 I11 6513 J12
6516 F19
2657 G21
POWER
TAPE
TAPE
2626 J8
2631 D17
2632 F16
2633 D17
2634 G17
2635 C17
2636 H17
2637 D18
2638 G18
2639 H18
2640 H18
2641 K14
2642 K20
2647 D19
2648 F19
2649 E19 2650 F19
2651 G20
2652 H20
2656 G21
9595 H2
9622 I3
20 21
15 16 17 18 19 20 21 22
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
1530 K9
1529 G2
2618 G16
2581 I12
2582 I12
2583 I11
2591 D11
2592 J10
2593 D10
2594 K9
2595 C10
2596 J9
2597 C10
2598 J9
2601 F13
2602 F14
2603 D14
2604 G14
2605 D14
2606 G14
2607 D15
2608 F15 2609 E14
2610 G14
2611 E15
2612 G15
2613 F16
2614 H16
2615 D16
2616 G16
2617 E16
3652 H20
3651 G20
3650 H19
3623 D16
3624 G16
3625 D16
3626 F16
3627 D16
3628 G16
3629 K16
3631 C17
3632 G17
3633 D17 3634 G17
3635 C17
3636 H17
3637 D17
3638 G17
3639 D18
3640 G18
3641 H18
3642 J14
3643 K14 3644 J20
3645 D18
3646 G19
3647 D19
3648 F19
3649 G19
22
A
B
C
D
E
F
G
H
I
J
TAPE MOTOR
POWER
SUB-WOOFER OUT
K
L
A
B
C
2538 I7
2539 J7
2540 K13
2541 D6
2542 J6
2543 H3
2544 I3
2545 I2
2546 B4
2547 I5
2548 I4
2549 C6
2550 K6
2551 K5
2552 J4
2553 K5
2563 E8 2564 H8
2571 C11
2572 J9
2573 C11
2574 J10
2575 C11
2576 J10
2577 E8
2578 I8
2579 E14 2580 H13 2619 C17
2620 H16
2621 K16
2625 E7
2659 I16
2661 I18
2662 J17
2663 I18
AUX IN
TUNER
SURROUND OUT
HEADPHONE
SUB-WOOFER OUT
2879 D4
2880 E4
2881 E8
2885 D20
2886 C20
2887 B3
2888 J21
3511 G2
3512 G2
3513 F4
3514 G4
3515 F4
3516 H4
3517 F3 3518 G3
3519 K5
3520 K5
3521 C3
3522 C3
3523 C4
3524 D4
3525 C3
3526 C3
3527 H3
LINE-OUT
MIC
DPL
3528 I3
3529 I5
3530 I4
3531 D7
1n
3621 D15
3622 G15
100p 2656
29
1
2
3
4
5
6
7
3524 8K2
a
a
12K
3687
5K6
3634
3573
3628 220R
aa
a
a
9595
a
2579
+12A
+IS
1u
2661
2877
1u
4u7
2675
2618 470p
2526
# 4512
3651 3K9
a
a
a
aa
7527
3690
39K
BC847B
4K7
a
1K2
3562
a
220R
3583
2520
2642 47p
a
a
a
3660
a
220p 2626
+12A
3590
a
3574
4K7
a
M
# 4621
7528
3552
150K
6516
22K
3591
D
a
100p 2649
3548
a
1K8
4K7
3853
a
100n
2501
a
22u
2647
2K7
2K2
3564
3580
a
2681 100n
aa
2578 6n8
2546
47u
a
a
8K2 3619
820R
3631
2669
100n
a
3702
12K
3K3
3544
a
D
2640
47u
47u
2594
2638
47p
M
a
470p 2605
3557 82K
4u7
2522
1527
YKC21-3416
1
3
2
TREBLE_R
a
a
220R
3627
22n 2673
470R
3578
1n
3587
150K
1K 3512
4n7 2873
a
3674
33n
3596 68K
a
2535 680p
1K2
3556
1K
2674
3626
4u7 2534
+12A
4524
2n2 2581
22n
2531
1
2
3
4
10n
3563
2K2
1K
3679
1K
3527
a
21
DIPMATE
3593
3649
47R
FE-BT-VK-N
1714
3572
10K
1K
1526-B
a
BC857B
3622
8K2
2625
2u2 5521
7532
BC847B
220p 100R
3599
a
# 4622
2609
470n
2601
33n
7
8
4
4510
3n3
2604
a
a
7512-B
NJM4560M
5
6
7535
BC817-25
4u7 2533
a
3518
7539
BC857B
3570
4K7
1K
4K7
# 3659
D
1n
2580
# 4569
3675
3589
2K2
a
dd
3K3
2868
3600 22K
a
2881
1u
100n
2634 470p
1u
2664
3528
47p
2537
1n
2515
1K
a
4u7
2521
D
2511
100n
a
NJM4556AM
7515-A
3
2
1
8
4
330K
1K
3653
2577
6n8
3553
220p
+12A
RT-01T
1501
1
2615
1K
47R 3648
3638
47K
3511
5K6
3666
100u 2583
a
5512
2u2
820R
3632
3604
680K
3542
2513
4u7
1K
1K
2571 470n
BC847B
7521
7533
BC847B
3541
D
10K 3678
2K2
3530
100n
2888
a
47p
2538
a
1K2
3561
27K
3546
a
2517
100n
a
a
220u
1u
2657
2592
DIPMATE
25
1
2
D
a
a
a
4588
3686
12K
+12A
3640
10K
a
2597
3594
27K
7
8
4
150K
3551
470p
1504
1
NJM4560M
7513-B
5
6
3545
470p
2598
2523 22p
27K
3554
150R
BC847B
4596
FE-BT-VK-N
1540
1
2
3
4
5
6
7
7522
a
8K2
3620
2679 100n
3652
1u
2878
470K
3575 220R
3K9
3535
3598
2680
1u
120K
100u 2666
a
D
2885 4u7
+5V6
4u7
2620
a
6
7
8
9
a
DIPMATE
27
1
2
3
4
5
+12A
dd
YKC21-3440
1526-A
5
4
3
330K
2593
47p
2637
7513-A
3
2
1
8
4
47u
3569
4K7
a
NJM4560M
a
dd
a
D
a
2528
5513
2u2
3525
1K
470p
7525
BC547B
2616
220p
47R 3539
aa
10K 3608
47R 3646
1N4148
6518
2636 100p
47u
2552
2514
2572 470n 470n 2574
4u7
3531
2K2
7545
BC847B
3582 2K2
3637
47K
7544
BC847B
a
2549
4u7
1522
1
2
3
4
5
6
7
8
4
5
4M7 3661
FE-BT-VK-N
28
1
2
3
100p
# 2886
2667 100n
8K2
3618
RT-01T
1503
1
+12
10R
3641
a
220R
3576
2872
4n7
a
a
+IS
3663
+12A
3621
8K2
3540 10K
0u22 2564
100n 2529
aa
1u
2542
9510
2619
4u7
22K
470n
2610
3543
3K3
a
3592
1712-A
YKC21-3440
5
4
3
470R
3577
5K6
3515
a
47K
3624
a
5K6
3614
7529
2632
4u7
aa
100n 2665
2512
100n
1K
3526
3673
2K7
470p 2596
5K6
3615
a
2550
4u7
2677
39K
3691
2651
22n
1N4148
1n
2613
1n8
2612
2591 220u
a
5K6
3852
9513
a
aa
100n 2545
2527 470p
3625
1K
BC847B
MONO
21
MUXOUT_L
3
MUXOUT_R
35
PAUSE
32
REAR_L
29
REAR_R
28
SMEXT
16
STEREO_1L
8 STEREO_1R
17
STEREO_2L
9
STEREO_2R
18 STEREO_3L
10 STEREO_3R
15
STEREO_4L
7 STEREO_4R
44
TREBLE_L
1
DGND
13 DIFF_GND_L
5
DIFF_GND_R
14 DIFF_L
6
DIFF_R
41
DVDD
34
FRONT_L
33
FRONT_R
20
IN_L
2
IN_R
12
LOUD_L
4
LOUD_R
22
MID_IN_L
31
MID_IN_R
23
MID_OUT_L
30
MID_OUT_R
11
40
ADDR
43
AGND
42
AVDD
24
BASS_IN_L
26
BASS_IN_R
25
BASS_OUT_L
27
BASS_OUT_R
38
CLK
39
CREF
19
CSM
37
DATA
36
BZX79-C9V1
6512
TDA7437
7511
2K2
3597
1M
1K
3517
a
3529
6
7
8
4
3612
5K6
BC857B
7524
NJM4556AM
7515-B
5
# 4513
+12A
3n3
2603
a
BC857B
7526
2668 470p
4K7
3550
3538
3522
47K
3K3
3601
33K
a
2543 2n2
1n8
2611
361
1
5K6
a
12K
1502
RT-01T
1
2671 100n
3689
1u
2869
BZX79-C9V1
651
1
6513
1N4003
1N4148
6521
+12M
22n
2639
220K 3606
2595 470p
+12A
7543
BC817-25
10u
2532
a
2524
22p
7523
BC857B
2648
22u
470p 2606
a
2576
220n
2536 680p
33K
3537
2575
220n
a
+12M
4619
2K2
3581
D
100n
120K
3536
3644
1K
2670
1528
FE-BT-VK-N
1
2
3
4
5
6
2870
1u
4K7
3K9
3684
BC847B
a
3682
1K
a
2633 470p
7531
551
1
2u2
4K7
3566
470u 2540
a
A
100u
2621
2525
1u
+12A
3683
4K7
3643
a
6K8
3514
470R
a
3584
220R
+12A
2641 100u
# 4623
47R
3647
1K
3669
a
2553
15p
100n
2551
a
5K6
3549
2662
a
a
3534 100K
2631
a
1
2
3
4
5
6
7
8
4u7
220K
3672
30
a
1u
2541
8K2
3523
2K2
2608
100n
a
# 4511
+12A
M
3603 680K
+12A
951
1
2602
NJM4560M
3
2
1
8
4
100p 2635
a
+8.5V
7512-A
a
10p
2663
a
22p
10K
3639
3623
47K
2879
aa
1K8
3547
a
D
0u22
3629
820R
1529
1
a
+12M
2563
150K
150R
3677
7
8
9
12K 3701
3588
1
10
11
12
13
14
15
16
17
2
3
4
5
6
2
1
2547
10p
220K 3605
YKC21-3440
1712-B
5
5K6
3516
2n2
2544
1N4148
6519
7
3665
15K
1523
FE-BT-VK-N
1
2
3
4
5
6
2K2
3532
1u
a
a
100p
7534
BC847B
1505
EH-B
1
2
3
2519
100p 2539
3555
390R
4u7
2676
220u 2887
a
a
4618
3565
a
D
a
a
dd
a
2582
1K
3662
3610 10K
100u
2
1
100K
3533
1
1525-B
YKC21-3440
5
2
1
1530
RT-01T
10K
2516
1n
100p
a
3635
a
3676 33R
a
3571
10K
5K6
3613
27K
3609
7536
BC817-25
a
a
a
10K
47K
3586
7541
BC847B
a
2678 470u
22n
a
a
a
2652
33K
3519
3650
47R
3636
10K
+IS
+IS
a
3585
47K
FE-BT-VK-N
1539
1
2
3
4
5
6
7
8
3681
22R
a
8K2
3617
100p 2650
1525-A
4
3
M
47R
3645
a
2
3
4
5
3579
4R7
a
1521
FE-BT-VK-N
1
6K8
3513
2607
100n
a
a
9622
22n
a
a
aa
a
a
2871
3595 68K
1n
2614
5K6
3633
3607 10K
a
a
a
3520
33K
1u
a
D
22n
2659
2573
22p
2880
10K
100n 2672
470n
a
5K6
3616
22n
+IS
6520
1N4148
10p
2874
a
+12A
2548
a
a
a
4K7 3642
2617 470p
12K
3688
3521
47K
a
3602
3671
220K
DPLsw
RTO
Lhp
L
R
Rhp
3K3
LCH
surr_out
surr_gnd
DPL_GND
DPL_V_CLK
+5V
DPL_DATA
DPL_CLK
ALC_EN
DPL_REQ
I2C_CLK
surr_out
CDR_L
CDR_R
AUX_L
AUX_R
AUX_R
AUX_L
LTO
surr_gnd
RCH
RT
LT
Det
K_OUT
LT
RT
INV_MUTE
DPL_REQ
ALC_EN
+VCD
AB
ALC_EN
I2C_DATA
HP_DET
LT
LTO
RT
K_OUT
BREF
LCH
RCH
F2
-30V
PW_DN
MUTE_SW
MUTE_SW
K_OUT
BREF
B_ref2
RT
MUTE_LO
L_OLEFT
BREF
B_ref2
SA_IN
RTO
L_OLEFT
BREF HPREF
AMP_ON
LT
TAPE_L
TAPE_R
NTC
STANDBY
F1
CD_R
CD_L
CDR_R
CDR_L
REF
TAPE_R
TAPE_L
B_ref3
HPREF
HPREF
HPREF
HPREF
B_ref3
RT
LT
# : Provision
: Refer to Variations table for correct value.
Note : Some values may varies, see respective parts list
for correct value.
3139 118 53190...86340 for...3425 pt3 dd wk0038
10k
--
FW-P88/22
IN USE
FW-C870/37
FW-C85/30/37
IN USE
--
--
--
--
--
--
--
IN USE
IN USE
IN USE
IN USE
--
-- --
10k
10k
3k3
3k3
3k3
3k3
3k3
3k3
1k2
4596 3680 4620
IN USE
--
--
--
--
--
0u47
3640
2865
1n
10n
10n
10n
10n
--
FW-C85/22/34
--
--
FW-C90/22
FW-C83/22
10k
12k
4u7
4u7
FW-C85/21/21M
FW-C870/21
10k
10k
4u7
4u7
3639
1k2
FW-C80/22/34/37
Variations table for AF8 Board
--
22k
--
--
--
--
--
--
--
IN USE
--
12k
2620
2619
9595
9555
5522
5521 3543 3561
3562
3544
4u7
--
FW-P88/37
FW-P880/37
FW-P900/37 4u7
4u7
IN USE
IN USE
IN USE
IN USE
IN USE
IN USE
IN USE
--
--
1527 1712
IN USE
IN USE
IN USE
IN USE
IN USE
--
IN USE
IN USE
IN USE
IN USE
IN USE
--
IN USE
IN USE
IN USE
IN USE
IN USE
10n
10n
10n
+5V6
+5V6
-30V
+5v
+8.5V
+8.5V
+8.5V
+8.5V
+5v
-30V