Schematic Diagram Of Bd (3/4) Board - Sony KP-48PS2 Service Manual

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Schematic Diagram of BD (3/4) Board

1 2 3
A
TO BD1/4,BD3/4_31
L2602
Hm601
:CHIP
+5V
B
L2606
Hm601
:CHIP
C2621
47
25V
TO BD1/4,BD3/4_32
C
DBH
DBH
-5V
L2616
Hm601
:CHIP
D
BCLK
TO BD1/4,BD3/4_33
TO BD1/4,BD3/4_34
WCLK
L2619
Hm601
:CHIP
C2651
47
25V
E
-5V
DGH
DGH
L2627
F Hm601
:CHIP
L2629
Hm601
:CHIP
G
C2679
47
25V
-5V
DRH
DRH
H
TO BD2/4,BD3/4_35
TO BD2/4,BD3/4_36
TO BD2/4,BD3/4_37
I
J
4 5 6
C2601
47 C2602
25V 220p
CH:CHIP
C2604
0.1
25V
R2602
F:CHIP
5.1k
BHI
:RN-CP
-0.2(0) R2603
BH 1k
:RN-CP
16 15 14 13 12 11 10 9
IC2602
PCM56P-L
BH DAC
R2606
1 2 3 4 5 6 7 8
5.1k
0.2(0)
:RN-CP
0
C2616
0.1
-VCC
25V
C2618 L2608
F:CHIP
0.1 10µH
25V :LB2016
F:CHIP
C2617 IC2601
0.1 -5V
µPC4570G2-E2
L2609
25V C2620
Hm601 C2622 0.1 BH FILTER & AMP
F:CHIP
:CHIP
47 25V
25V F:CHIP
R2632
1k
:RN-CP
C2636
C2637
47 220p
25V CH:CHIP
C2641
0.1
25V
R2641 R2646
F:CHIP
5.1k 5.1k
GHI
:RN-CP :RN-CP
-0.1(0)
GH
0
16 15 14 13 12 11 10 9 0
-VCC
IC2604 L2618
10µH
PCM56P-L
:LB2016
GH DAC
IC2603
µPC4570G2-E2
C2645
GH FILTER & AMP
C2647 0.1
1 2 3 4 5 6 7 8
47 25V
25V F:CHIP
C2648
0.1
25V
C2650
F:CHIP
0.1
25V
C2649 F:CHIP
0.1
25V L2621
F:CHIP Hm601
:CHIP
R2669
1k
:RN-CP
C2660 C2661
47 220p R2690
5.1k
25V CH:CHIP
C2666 :RN-CP
R2684
0.1
5.1k
RHI
25V :RN-CP
F:CHIP -0.2(0)
RH
-0.1(0) 0
-VCC
16 15 14 13 12 11 10 9
L2628
10µH
:LB2016
IC2608
IC2609 µPC4570G2-E2
C2668
PCM56P-L
C2670 0.1 RH FILTER & AMP
RH DAC
47 25V
25V F:CHIP
1 2 3 4 5 6 7 8
C2673
0.1
25V
C2675
F:CHIP
0.1
25V
F:CHIP
C2674
0.1
L2634
25V
Hm601
F:CHIP
:CHIP
7 8 9
R2601
1k
:RN-CP
C2607
0.001
CH:CHIP
C2613
47
25V
C2615 L2605
10µH
0.1
:LB2016
25V
F:CHIP BHO
+VCC
BH
R2608
R2607
0
0.2(0)
0
:CHIP
:CHIP
0.2(0)
11
0.2(0) C2619
0.0022
CH:CHIP
-5V
DBV
DBV
R2629
1k
:RN-CP
C2631
0.001
CH:CHIP
C2640
47
25V
L2617
C2643
10µH
0.1
25V :LB2016
F:CHIP GHO
+VCC GH
0
R2648
0
0
:CHIP
12
0 R2649
C2644
0
0.0022
:CHIP
CH:CHIP
-5V
R2665
DGV
1k
:RN-CP DGV
C2655
0.001
CH:CHIP
C2656
47
25V
L2626
C2658
10µH
0.1
25V :LB2016
F:CHIP RHO
+VCC
RH
R2693
0 R2691
-0.2(0)
:CHIP
0
:CHIP
-0.2(0)
13
-0.2(0)
C2667
0.0022
CH:CHIP
C2756
-5V
DRV
DRV
WCLK
BCLK
+5V
R+5V
R-5V
– 51 –
10 11 12
C2694
47 C2695
25V 220p
CH:CHIP
C2699
L2640
0.1
Hm601
25V
:CHIP R2717
F:CHIP
5.1k
BVI
:RN-CP
BV
16 15 14 13 12 11 10 9
R2719
5.1k
IC2614
:RN-CP
PCM56P-L
BV DAC
-0.1(0)
0
L2643
1 2 3 4 5 6 7 8
Hm601
:CHIP
L2639
10µH
:LB2016
C2714
C2706
47 0.1
25V 25V C2693
C2708
F:CHIP C2697 0.1
0.1
47 25V
25V
25V F:CHIP
C2707 F:CHIP
0.1
L2646
25V
Hm601
F:CHIP
:CHIP
C2720
47 C2721
25V 220p
CH:CHIP
C2725
R2760
L2652
0.1
Hm601 5.1k
25V
:RN-CP
:CHIP R2750
F:CHIP
5.1k
GVI
:RN-CP
-0.1(0) 0
GV
0
16 15 14 13 12 11 10 9
L2648
10µH
IC2623 :LB2016
PCM56P-L
GV DAC
C2716
C2717 0.1
47 25V
L2654
25V F:CHIP
1 2 3 4 5 6 7 8
Hm601
:CHIP
-5V
C2738
C2745
47 0.1
25V 25V
C2740
F:CHIP
0.1
25V
F:CHIP
C2739
0.1
L2657
25V
Hm601
F:CHIP
:CHIP
R2803
5.1k
R2789
:RN-CP
5.1k
RVI
:RN-CP
C2747 -0.2(0)
47 C2748 RV
220p
25V 0
CH:CHIP
C2749
L2659
0.1
Hm601
25V
:CHIP
L2656
F:CHIP
10µH
0.1(0) :LB2016
C2744
C2746 0.1
16 15 14 13 12 11 10 9
47 25V
25V F:CHIP
IC2625
PCM56P-L
RV DAC
L2661
1 2 3 4 5 6 7 8
Hm601
:CHIP
C2753
47 0.1
25V
25V C2755
F:CHIP
0.1
25V
F:CHIP
C2754
0.1
L2663
25V
Hm601
F:CHIP
:CHIP
KP-48PS2/61PS2
RM-903
13 14 15
R2712
R2706
1k
1k
:RN-CP
:RN-CP
C2678
0.001
CH:CHIP
C2683
47
25V
L2636
C2685
0.1 10µH
:LB2016
25V
BVO
F:CHIP
+VCC
BV
R2721
R2720
0
-0.1(0)
0
:CHIP
:CHIP
-0.1(0)
14
-VCC
-0.1(0) C2686
0.0022
CH:CHIP
IC2610
µPC4570G2-E2
BV FILTER & AMP
R2747
R2732
1k
1k
:RN-CP
:RN-CP
C2705
0.001
CH:CHIP
C2709
47
25V
L2645
C2713
10µH
0.1
25V :LB2016
F:CHIP GVO
+VCC
GV
R2762
R2761
0
0
:CHIP 0
:CHIP
0
15
-VCC
0
C2715
0.0022
CH:CHIP
IC2616
µPC4570G2-E2
GV FILTER & AMP
R2787
R2781
1k
1k
:RN-CP
:RN-CP
C2724
0.001
CH:CHIP
C2730
47
25V
C2733 L2653
0.1 10µH
:LB2016
25V
F:CHIP RVO
+VCC
RV
R2807
R2804
0
-0.2(0)
0
:CHIP
:CHIP
-0.2(0)
16
-VCC
-0.2(0) C2737
0.0022
CH:CHIP
IC2622
µPC4570G2-E2
RV FILTER & AMP
BD
(3/4)
(REGI CORRECTION)
B-SS624.<AEP>-BD.-P3-05