Schematic Diagram Of Bd (1/4) Board - Sony KP-48PS2 Service Manual

(9) Schematic Diagram of BD (1/4) Board

1 2 3
A
C2603
47
25V
C2610
0.1
25V
F:CHIP
B
60 59 58 57 56 55 54 53 52 51
61 TEST6
62 TEST7
63 TEST8
C
64 TEST9
65 TEST10
R2634
1k
:CHIP 66 TEST11
67 TEST12
4.9
68
TEST13 IC2605
R2638 4.9 CM0006CF
69
1k TEST14
DIGITAL-REGI
:CHIP
70
TEST15
8C
71
TEST16
72 TEST17
73 TEST18
D
74 TEST19
75 TEST20
76 TEST21
77 TEST22
78 TEST23
79 TEST24
80
TEST25
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
E
C2662 C2663 R2692
0.1
47 4.7k
25V
25V :CHIP
F:CHIP
F R2695
4.7k
:CHIP
IC2611
TC7W66FU
I2C BUS SW
G
8 7 6 5
1 2 3 4
H
I
J
4 5 6
L2601
Hm601 :CHIP
D 5V
C2608
47
25V
C2612
0.1
25V
F:CHIP
R2624
22k
:CHIP
C2624
50 49 48 47 46 45 44 43 42 41
0.0022
B:CHIP
C2623 C2625
L2610
0.1
47
DAVSS 40 Hm601
25V
25V
:CHIP
F:CHIP
DAVDD 39
DAOUT 38
2.2 R2628 1k :CHIP
DAREF 37
3.2 C2626 0.1 B:CHIP
R2 36
R2635
1.6<1.3>(0.5) R2630 27k :RN-CP
6.8k
R1 35
:RN-CP
1.2 R2631 4.7k :CHIP
VCOIN 34
1.1<1.6>(0.3)
33
PLLVSS
R2639 C2635 C2639
0.1
32 6.2k 1
PDOUT 47
25V
1.1<1.9>(0.2) :RN-CP 25V
F:CHIP
31
PLLVDD
h
30
TEST5
2.5 R2643 220 :CHIP
TEST4 29
2.3 R2645 220 :CHIP
BCLK 28
3.6 R2647 100 :CHIP
WCLK 27
3.4 R2650 100 :CHIP
HBLK OUT 26 2 YS
R2651 100 :CHIP YM
0
YSOUT 25
0 R2652 100 :CHIP
YMOUT 24
0 R2653 100 :CHIP
BOUT 23
0 R2655 100 :CHIP
GOUT 22
0 R2657 100 :CHIP
21
ROUT
0 R2664
R2662
1k :CHIP
100
:CHIP
3.4
VCC
4.9
R2666 R2667
220 1k 0
4.9 3.4
:CHIP
:CHIP
GND
Q2603
R2683 DTC144EKA
10k INV IC2606
L2625
:CHIP
Hm601 TC7SET08FU
:CHIP INV
D 5V
3
V.BLK
R2707
4.7k
:CHIP
R2714
4.7k
:CHIP
L2633
C2681
10µH
47 25V
:CHIP
C2680
0.1
25V
F:CHIP
7 8 9
D+5V
C2633
0.1 L2615
B:CHIP Hm601
D+5V
:CHIP
D+5V
C2652
0.1
25V
F:CHIP
YMPJ
D+5V
O/E
4
H.BLK
D+5V
– 49 –
10 11 12
L2611
10µH
:CHIP
D 5V
D+5V
C2627
0.1 C2628
Q2601
25V 47
2SC2412K
F:CHIP 25V
BUFF
D2601
1SS355
YSPJ
0
R2636
1k 0
:CHIP YS
R2644 R2637 R2640
D2602 YSO
8.2k 8.2k 220
:CHIP 1SS355 :CHIP :CHIP
D2603 1SS355
D2604
1SS355
R2654 8.2k :CHIP
R2661
2.2k
:CHIP
R
GO6 RO6 BO6
RO
0.6
IC2607
0
SN74HC32ANSR
Q2602
OSD MIX
2SA1037AK
RPJ
BUFF
R
0
0 C2659
0.1 R2685
R2689
25V 2.2k
2.2k
0 F:CHIP
0 :CHIP
:CHIP B
0 Q2604
R2688 0
330 :CHIP 2SA1037AK
G
BUFF
0
R2697 R2694
GPJ 0.6
# 2.2k
:CHIP
:CHIP 0
0
R2698
330
0
R2699
:CHIP
2.2k
:CHIP
R2701
470
R2704
R2703 Q2605
:CHIP
330 1k
2SC2412K
:CHIP :CHIP
ATT 0
R2705
0 2.2k
Q2606
:CHIP
2SC2412K G
0
ATT
0 R2708
1k
:CHIP
0.6
R2715
1k
0
:CHIP
Q2607
B
2SA1037AK
BUFF
BPJ
KP-48PS2/61PS2
RM-903
13 14 15
TO BD1/4,BD3/4_31
TO BD1/4,BD3/4_32
TO BD1/4,BD3/4_33
TO BD1/4,BD3/4_34
BO
GO
BD
(1/4)
(DIGITAL REGI)
B-SS624.<AEP>-BD.-P1-05