Read Sony XR-1800RD Service Manual online
18
18
XR-1800RD
5-5.
PRINTED WIRING BOARD – KEY Board –
R952
JC27
R951
R920
R954
R953
R922
R921
R950
R956
JC29
R955
R957
JC28
JC26
R923
R924
R925
KA
D900
KA
D902
KA
D903
JC25
R926
KA
D901
JC24
R901
JC23
JC22
AK
D904
JC21
R913
R910
R912
R911
C900
R900
C903
C902
C901
R927
IC900
PL900
PL901
PL904
PL902
PL903
11
1
2
12
CN906
A
MAIN BOARD
CN902
1
29
30
46
LCD900
LIQUID CRYSTAL DISPLAY
1
64
16
17
32
33
48
49
PL900-903
ILLUMINATION
S927
–
S926
SEL
S925
+
S924
DSPL
S957
ATA
I
S955
2
S954
3
S922
+
SEEK
MANU
S923
–
SEEK
MANU
S956
4
S953
5
S952
6
S920
AF/TA
S950
OFF
S951
LOUD
PTY
S921
BTM
TUNER
PL904
LCD BACK LIGHT,
ILLUMINATION
KEY BOARD
1-671-705-
12
(12)
05
1
2
3
4
5
6
7
8
9
10
A
B
C
• Semiconductor
Location
Ref. No.
Location
D900
C-7
D901
B-7
D902
C-7
D903
B-7
D904
B-7
IC900
B-8
(Page 15)
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