Schematic Diagram - Io Section (1/2) - Sony HCD-SR4W Service Manual

HCD-SR4W
Q Q
6-30. SCHEMATIC DIAGRAM — IO SECTION (1/2) —
3 7 6 3 1 5 1 5 0
R633
1.5k
R634
1.5k
J601
4P
R635
6.8k
T E R636
L 1 3 9 4 2 2 9 6 5 1 3
6.8k
R632 C612 R631
47k 220p 47k
50V
C624 1000p
C623
220p
R637
6.8k
IC603
IC603
OPTICAL RECEIVER
TORX141L C626
0.1
3.3
0.2
R645 100
C627
22 25V
L602
J201
3P
J602
1P
w w w
HCD-SR4W
• See page 70 for Waveform. • See page 78, 79 for IC Block Diagrams.
R125
68k
C116
50V
RDS DECODER
IC B/D
R621
10k
C605
R622
22 25V R624
10k
10k
R623
C606
10k
22 25V
C607
22 25V
C608
22 25V R628 R627 R626
C611 R625
C610 C609 10k 10k 10k MC14052 BDR2
220p R630 10k
220p R629 220p C604
50V 47k
50V 47k 50V 100
16V
C615
R639 C613 C614 R641 R643
R640
22 25V
47k 220p 220p 10k 10k
47k
R638
C616 R644
6.8k R642
22 10k
10k
25V
INVERTER
Q606, Q607
C643 MUTE DRIVE
220p
Q607
0 DTC343TK-T-146
0
C635
0.01
0
Q606
DTC343TK-T-146
R605
100
R656 47k
x a o
. i
http://www.xiaoyu163.com
C101
3300p
C113
0.1
Q103
2SC2412K-T-146-Q
R120
DET AMP
4.7k
1.4
C114
330p
R121
470k
R124
R123 C102
47k R122
10k 3300p
1k
IC101 R126
BU1924F-E2 C120 330
C115
100
560p
2.7
16V
0
D101
C105
UDZSTE-175.1B
R106 1
C119
0.01
5.1 5 R107
6.9
470k
0.9 1.9
2.7 2.5 C118 51p 1.5
C107
22
2.5 X101 R110 Q102
C117 25V
220 0.9 2SC2412K
4.332MHz
10 56p
2.5 -T-146-QR
AMP
27
R111 220
R113 L601
6.8k
R601 R118
R602 10k 33k
10k
C111
22
R604
25V
R603
100
100
C112
22
25V
Q604, Q605
R119
Q Q
INVERTER
0 33k
3 7
4.8
IC602 R117 R607
33k
0 1k
Q605
DTC124EK-T146
4.8
Q604
DTC124EK-T146
IC B/D
C646
C636 R661
220p
220p 220
R654 220
AMP
R655
2.2k
R651
4.7k
0
0
C637
0
22
25V
C633
100p
R657 10k C625
R650 1k R649 33k
C634
R659 22
1k 25V
59
u 1 6 3
y
58 58
http://www.xiaoyu163.com
2 4
8 9 9
R103
C103
220
R101
16V
0
C106
R109
1
L101
R108
6.9
470k
1.5
C108
22
Q101
25V
2SC2412K
0.9
-T-146-QR
AMP
R112
6.8k
R114
33k
C109
C110
R115
33k
C109, C110
0.015 : HK,SP
6 3 1 5 1 5 0 8 9
0.018 : EXCEPT HK,SP
TP615
TP616
R608
1k
R128
0
R609
10k
D206
1SS355TE-17
R610
10k
IC B/D C202
100
16V
CONVERTER
C638
100p
C639
100
16V
C645
100p
22 25V
R664
4.7k
m
c o
.
2
8 9 9
CN102
11P
0
TP101
TP102
TP103
TP104
TP105
TP106
TP107
TP601
TP602
TP603
TP604
TP201
TP605
TP606
TP607
TP608
50
TP609
TP610
TP611
TP612
TP613 2 4 9 8 2 9 9
TP614
TP617
CN601
29P
NO MARK : DVD STOP