Read Sony NW-MS6 Service Manual online
28
NW-MS6
IC5600
HY62UF16201ALLF-85I
IC5800
SN74LV139APWR
36
38
30 29 28 27 26 25
35
32 31
33
34
ADDRESS
BUFFER
ADDRESS
BUFFER
37
39
40
ADDRESS
BUFFER
BLOCK
DECODER
DATA I/O
BUFFER
ROW
DECODER
COLUMN
DECODER
23
24
22
20
41
42
21
19
18
17
16
15
14
13
PRE DECODER
SENSE
WRITE DRIVER
MEMORY ARRAY
128k x 16
43
44
45
46
47
48
1
2 3
4
5
6 7
8
9
10
11 12
BLE
I/O8
I/O9
VSS
VCC
I/O14
I/O15
NC
OE
BHE
I/O10
I/O11
A12
A9
A14
NC
NC
A5
A3
A0
A8
NC
I/O13
I/O12
I/O
3
A15
A16
A7
A6
A4
A1
I/O1
A10
A13
A2
CE
I/O5
I/O4
WE
A11
NC
I/O0
I/O2
VCC
VSS
I/O6
I/O7
NC
8
15
16
10
14 13 12 11
G
A
B
Y0 Y1 Y2 Y3
9
6
7
4
5
2
3
1
G
A
B
Y0 Y1 Y2 Y3
VCC
2G (ENABLE)
2Y0
2Y1
2Y2
2Y3
2A
2B
1Y0
1Y1
1Y2
1Y3
1A
1B
GND
1G (ENABLE)
SELECT DATA OUTPUTS
SELECT DATA OUTPUTS
IC6000
XC62GR3312MR
+
–
–
3
OUTPUT
CONTROL
REFERENCE
VOLTAGE
4
1
2
5
CURRENT
LIMIT
VSS
VIN
CE
NC
VOUT
IC6002
CXK2000EN-T2
3
DI
4
DO
1
2
7
6
5
8
VREF
ADD
BUFFERS
DATA
REGISTER
16
16
R/W AMPS
&
AUTO ERASE
EEPROM
16384BIT
1024 X 16
GND
RESET
VCC
INSTRUCTION
REGISTER
DECODER
VPP SW
INSTRUCTION
DECODE
CONTROL
&
CLOCK
GENERATION
VPP
GENERATOR
CS
SK
RDY/BUSY
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