Sony CDX-60X Service Manual page 31

Us model compact disc changer
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3 7 63 1515 0
IC202 LC35256FT-70U-TLM
ADDRESS
BUFFER
OE
22
A11
23
A9
24
A8
25
26
A13
WE
27
VCC
28
A14
1
A12
2
A7
3
A6
4
A5
5
A4
6
A3
7
IC301 LB1930M-TLM
TE
L 13942296513
VCC
1
NC
BUFFER
2
IN1
3
CONTROL
CIRCUIT
IN2
4
BUFFER
S-GND
5
www
.
http://www.xiaoyu163.com
MEMORY
ROW
CELL ARRAY
DECODER
512 x 512
INPUT
INPUT
COLUMN
DATA
DATA
I/O
BUFFER
CONTROL
CONTROL
COLUMN
DECODER
ADDRESS
BUFFER
10
NC
OUT1
9
MOTOR
DRIVE
8
NC
CIRCUIT
7
OUT2
6
P-GND
x
ao
u163
y
i
http://www.xiaoyu163.com
2 9
8
21
A10
20
CE
19
I/O8
18
I/O7
17
I/O6
16
I/O5
15
I/O4
OUTPUT
DATA
14
GND
BUFFER
13
I/O3
12
I/O2
11
I/O1
10
A0
9
A1
8
A2
IC302 BA8272F-E2
Q Q
3
6 7
1 3
1 5
14
13
12
11
10
9
1
2
3
4
5
6
co
.
9 4
2 8
IC304 NJM2395F08
IC305 NJM2395F05
0 5
8
2 9
9 4
2 8
8
RESET
SWITCH
1
2
7
m
9 9
9 9
CONTROL
3
4
31

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