Schematic Diagram - Main Board (1/4) - Sony HCD-GX30 Service Manual

HCD-GX30/RG22/RG33
5-7. Schematic Diagram – MAIN Board (1/4) –
EXCEPT
AEP,UK
ANTENNA
EXCEPT
AEP,UK
EXCEPT
AEP,UK
AEP,UK
4
IC102
PLL
IC B/D
CN704
B
TO
CD
BOARD
CN734
(Page 24)
• See page 34 for IC Block Diagrams. • See page 19 for Waveforms.
AEP,UK
MAIN BOARD
EXCEPT
AEP,UK
J135
RF IF
9.6
EXCEPT AMP
AEP,UK
AEP,UK 5.6
4.9
R122
680
AEP,UK
EXCEPT
AEP,UK
AEP,UK
(1/4)
AEP,UK
+B SWITCH
11.8
11.9
0
RV101
FM TUNED
LEVEL
0.022
0.022
IC101
AM FM IF MPX
IC B/D
IFT101 T101
AM IF NULL
1
26 26
0.01
100P
1.3
0.6
6
BUFF
0 0
MUTE
0.2
0.2
MUTE
TO
1
MAIN BOARD
(2/4)
4
5
3
IC B/D
TO
IC103 MAIN BOARD
(3/4)
RDS
6
TO
9 MAIN BOARD
4
(3/4)
10
7
8
2
TO
MAIN BOARD
(2/4)
11
12
13
14
15
16
4
TO
MAIN BOARD
17
(3/4)
18
2 3