Sony DAV-DZ350 Service Manual page 36

DAV-DZ350/DZ650/DZ950
IC301 FLASH 32M
A15 1
A14
2
A13 3
A12 4 CONTROL
INPUT
A11 5
LOGIC
6
A10
A9 7
A8 8
A19 9
A20 10
WE# 11
ADDRESS
RESET# 12
LATCH
NC 13
AND
WP#/ACC 14
BUFFER
RY/BY 15
A18 16
A17 17
18
A7
A6 19
A5 20
21
A4
A3 22
23
A2
A1 24
36
PROGRAM/ERASE
HIGH VOLTAGE
FLASH
X–DECODER
ARRAY
ARRAY
SOURCE
HV
Y–PASS
Y–DECODER
GATE
PGM
SENSE
DATA
AMPLIFIER
HV
PROGRAM
DATA LATCH
I/O BUFFER
48 A16
47 BYTE#
46 GND
Q15/A–1
45
WRITE
Q7
44
STATE
Q14
43
MACHINE
Q6
42
(WSM)
Q13
41
Q5
40
Q12
39
38 Q4
VCC
37
STATE
36 Q11
REGISTER
Q3
35
Q10
34
Q2
33
Q9
32
COMMAND
Q1
31
DATA
Q8
30
DECODER
Q0
29
28 OE#
GND
27
CE#
26
A0
25
COMMAND
DATA
LATCH