XR-4950X/4954X
24
24
7-5.
PRINTED WIRING BOARDS – KEY/SUB BOARDS –
–
.
m
MENU
SOURCE
ENTER
REP
1
SHUE
2
3
4
5
D-BASS
6
MODE
o
SOUND
OFF
PRST–
DISC–
+
>
M
LCD901
52
1
DISC+
PRST+
1-676-602-
1-676-602-
11
11
1
SUB BOARD
CNP801
14 13 12 11 10 9 8
1 2 3 4 5 6 7
A SIDE
A
g
1-676-603-
11
WR801
14
1
A
MAIN BOARD
CN701
(Page 21)
1-676-603-
11
1
KEY BOARD
CN901
1 2 3 4 5 6 7
8 9 10 11 12 13 14
A SIDE
• Semiconductor
Location
D901
C-11
D902
B-10
D903
B-10
D904
B-10
D952
B-6
IC901
B-8
Ref. No.
Location
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
