Sony CDX-540RF / CDX-545RF / CDX-545XRF Service Manual ▷ View online
7
7
CDX-540RF/545RF/545XRF
2-5.
PRINTED WIRING BOARDS – MAIN (Conductor Side)/SW Boards –
13
(13)
13
(13)
IC305
IC304
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
E
F
G
H
I
J
K
C148
C147
C146
• Semiconductor
Location
Ref. No.
Location
IC304
H-12
IC305
F-12
8
8
CDX-540RF/545RF/545XRF
4
1
2
3
2-6.
SCHEMATIC DIAGRAM – MAIN Board (1/2) –
(Page 9)
9
9
CDX-540RF/545RF/545XRF
5
4
2-7.
SCHEMATIC DIAGRAM – MAIN (2/2)/SW Boards –
(Page 8)
(Page 11)
10
10
CDX-540RF/545RF/545XRF
FM BOARD
(COMPONENT SIDE)
1-680-510-
11
(11)
B
MAIN
BOARD
CN231
FM
FLEXIBLE
BOARD
IC701
IC304
1-680-510-
11
(11)
2
3
1
F2
BATT
F1
ACC
GND
RED
BLK
YEL
RELAY BOX
FROM
CAR ANTENNA
TO
MASTER UNIT
POWER
CN303
DISPLAY
CN302
OUTPUT
CN703
REMOTE COMMANDER
RM-X80RF
FM BOARD
(CONDUCTOR SIDE)
1
2
3
4
5
6
7
8
9
10
11
A
B
C
D
E
F
G
D
G
S
R728
(CHASSIS)
2-8.
PRINTED WIRING BOARD – FM Board –
• Semiconductor
Location
Ref. No.
Location
D301
D-9
D302
D-8
D310
C-5
D311
E-10
D312
E-10
D313
C-11
D314
E-11
D701
D-6
D702
G-5
IC304
E-5
IC701
F-4
Q301
C-8
Q308
E-3
Q309
C-10
Q310
C-9
Q311
C-8
Q702
G-5
(Page 6)
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