Philips FW-C870/19 Service Manual page 79

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