Schematic Diagram -Main Section (1/3) - Sony HCD-GX25 Service Manual

3-7. SCHEMATIC DIAGRAM — MAIN SECTION (1/3) —
1 2 3
A
MAIN BOARD (1/3)
B
15P
TU701
C
R L
FM 75Ω
COAXIAL
AM
ANTENNA
D
1
2
E
3
1
4
MAIN
5
BOARD
6
(2/3)
(Page 26)
7
8
2
F
9
10
MAIN
BOARD
(3/3)
(Page 27)
G
H
I
J
4 5 6
Q210,211
AMS
3.5
0.8
0.3
Q223
BIAS OSC
0.1
0
11 12 13 1415
7 8 9 10
0.015
3.6
0.8
0.3
5.3
1.7
1.1
Q212
EQ
12K
0.015
470p
470p
470p
12K
0.1
0
470p
27K
0.7
0
0.7
Q218-221
REC/PB CONTROL
16 17 18 19 20 21 22 23 24
3
MAIN BOARD (3/3)
(Page 27)
25 25
11 12 13
0.6
3.9
0.6
0
[2.7] 0
0
2.8
[2.8] 0.1
7.9
0
0
0.6
1.2
0.6
0.6
IC201
REC/PB
AMP
Q222,225
REC/PB SWITCH
0 9
9 0.1 9
8.3
0.6
9
0
0.1
Q228
BIAS
SWITCH
25 26
HCD-GX25
14 15
A DECK
PALYBACK
3p
RCH
LCH
B DECK
7p
RECORD/PALYBACK/ERASE
RCH
LCH
ERASE