Schematic Diagrams -Main Section (2/3) - Sony HCD-GX25 Service Manual

HCD-GX25
3-8. SCHEMATIC DIAGRAMS — MAIN SECTION (2/3) —
1 2 3
A MAIN BOARD (2/3)
B
Q405
BUFFER
Q407
BUFFER
IC301
INPUTSELECT,
TONE CONTROL VOLUME
C
D
4.7
E
F
G
CN310
5P
H
H/P JACK
BOARD
CN005
H
(Page 26)
I
J
4 5 6
Q402
BUFFER
4.7
0
4.3
4.7
0
IC301 M61529FP-D60G
4.7
4.3
4.7
14.7
14
14.6
CN306
13P
E
AMP BOARD CN501
26
7 8 9 10
0
Q310,311
BUFFER
Q322
MUTE
IC313
+9V REG
10.1
14.6
CN311 9P
CN312
21P
A D
(Page 31) (Page 23) (Page 29)
BD BOARD CN710 PANEL BOARD CN602
26
1 2
H/P JACK BOARD
A
1
2
3
1
4
5
MAIN
6
BOARD
B
7 (1/3)
(Page 25)
8
27
28
C
29
30
31
D
32
GAME JACK BOARD
33
34
E
35
36
37
4
MAIN
BOARD
(3/3) F
(Page 27)
G
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
3 4
5P
MAIN
H BOARD
CN310
(Page 26)
JK002
PHONES
VIDEO OUT BOARD
2P 2P
VIDEO
OUT
-1
VIDEO
-2
JK001
L
GAME
INPUT
AUDIO
R
-3
3P
MAIN
G
BOARD
CN305
(Page 27)