Sony MZ-NH1 Service Manual page 40
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Also See for MZ-NH1:
- Operating instructions manual (128 pages) ,
- Specification sheet (2 pages) ,
- Specifications (2 pages)
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MZ-NH1
IC891 AK6514CN-L
CS 1
SO 2
NC 3
WP 4
GND 5
INSTRUCTION
REGISTER
40
20
19
18
17
16
VREF
INSTRUCTION
DECODE
CONTROL
&
CLOCK
GENERATION
ADD
BUFFERS
DATA
REGISTER
6
7
8
9
10
15 VCC
14 HOLD
STATUS
REGISTER
VPP
GENERATOR
VPP SW
13 NC
DECODER
EEPROM
128K bit
R/W AMPS
16384 × 8
&
AUTO ERASE
12 SCK
11 SI
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