Sony CDX-848X Service Manual ▷ View online
CDX-848X
25
25
6-7.
PRINTED WIRING BOARDS – MAIN (Conductor Side)/SWITCH Boards –
•
See page 21 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
IC304
H-11
IC305
F-11
C315
C310
RV201
C503
C505
C508
C316
C409
C410
C313
C311
C407
C509
X501
C319
X201
BP201
BP121
BP122
BP301
BP302
(CHASSIS)
(CHASSIS)
RV202
EVEVATOR
HEIGHT
SENSOR
M104
(EVEVATOR)
(CHASSIS)
M
RED
BLK
YEL
BLU
1-679-417-
11
(11)
SWITCH BOARD
(CHASSIS)
SW801
Z
YEL
BLU
IC304
IC305
SUB BOARD
TP6
TP5
TP4
TP3
TP2
TP1
X
MAIN BOARD
(COMPONENT SIDE)
Y
MAIN BOARD
(COMPONENT SIDE)
(NOT SUPPLIED: See page 3)
B
C
D
E
F
G
H
I
J
K
1
2
3
4
5
6
7
8
9
10
11
A
(Page 24)
(Page 24)
Ver 1.1 2001.05
CDX-848X
26
26
6-8.
SCHEMATIC DIAGRAM – MAIN Board (1/3) –
•
See page 30 for Waveforms.
•
See page 30 for IC Block Diagrams.
(Page 23)
(Page 27)
(Page 28)
CDX-848X
27
27
SUB
BOARD
TP6
6-9.
SCHEMATIC DIAGRAM – MAIN Board (2/3) –
•
See page 30 for Waveform.
•
See page 30 for IC Block Diagram.
(Page 26)
(Page 28)
Ver 1.1 2001.05
(Page 26)
CDX-848X
28
28
6-10.
SCHEMATIC DIAGRAM – MAIN (3/3)/SWITCH Boards –
•
See page 30 for Waveforms.
•
See page 30 for IC Block Diagrams.
SUB BOARD
(NOT SUPPLIED: See page 3)
(Page
26)
(Page
27)
(Page 29)
Ver 1.1 2001.05
(Page 27)
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