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MZ-700 manual
Models:
MZ-700
1
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Troubleshooting
Specification
Parts list
System Block Diagram
Reset
le SIGNAL POSITION
Mechanical adjustments
Volume
Power Supply
Sharp Service Manual
Page 42
Image 42
Page 41
Page 43
Page 42
Image 42
Page 41
Page 43
Contents
SHARP SERVICE MANUAL
PERSONAL COMPUTER
MZ-700
MZ-1TOl MZ-1POl
1. SPECIFICATION
MZ-700 Front view
MZ-700
Volume
INS. DEL key
t\.0
H rn
~PO~UP
t,J~
4. SYSTEM DESCRIPTION
Page
as a2 a
I ------Jr
HBLK~
~ ~r
\,1Z-700
IV? 7ce
~ P5
~ P7
~ P1
Y r
Memory Management
VRAM
Memory Management
4-3. Memory mapped I/O $EOOO - $EOO8
Page
Page
c Keyboard controDer
5. DATA RECORDER
Cassette specification
Block diagram
5-1. Data recorder MZ-lT01
Phenomenon Program can not be loaded or resulted in error
iv1Z
Troubleshooting procedure
signal is on
Pinch roller
Mechanical adjustments
Collector of transistor 03003 Digital voltmeter Test tape MTT-113
Head
6mv~
Cassette recorder waveforms
3 7~~
I ++6+ ?
6. COLOUR ENCODER
MZ-700
7. MICRO COlOR GRAPHIC PRINTER
~ kot...... .-J
Page
MZ--700
uiyl
PI,B
+---i---5,us
A ROP ------r-----I
8. POWER SUPPLY
MZ-700
Page
2-4. Abnonnal increase of output ripple
~v1Z - 70C
74LS125A74LS145
74LSOO74LS02 74LS147417
74LS427472
74LS04 74LS32 74LS86
74LS176
74LS166
74LS174
74LS24674LS273
10. CIRCUIT DIAGRAM & PARTS LAYOUT
MZ-700
r.----J
c er
RESET
r---- ~
csnMW =r=t----4
1t!tc
csEO~CS II1W WR
EMR~
Page
~WIT
4O~- BACK
t,Y.I
LJ~~~¥..~.~.~M~.~A~,J
~ ~~37..0
~l--r
~-I-?
~sOO
Page
~--~
IPower unit
r%~~~
A. L
C3001
ffO~
~n r~
~U/III
~2S046ec
I\fIIv
Lf j
Motor P.W.B. unit
EI02IAC-33A
PII 12~8~~~~~~~~
~3~O~-t==~~~1-~~r-1I~
~~t===~====
~===---------~NC=3~2~M
Page
MZ-700 PARTS LIST & GUIDE
rn CPU Unit Exteriors
MZ·700
rn CPU U~~t Exteriors
20 P
MZ·700
Printer Unit Exteriors
MZ·700
PARTS CODE
IlJ CPU Unit Electronic Components
MZ·700
DESCRIPTION
Other
3J CPU Unit Electronic Components
Printer Control PWB Elecronic Components
MZ·700
PARTS CODE
Power Supply Unit
MZ-700
DESCRIPTION
MZ..700
ID Power Supply Unit
2016
12----t--~~~
Key Board Unit
~7~13
MZ·700
PARTS CODE
Ca ssette Unit
MZ·700
DESCRIPTION
PARTS CODE
Cassette Unit
MZ·700
DESCRIPTION
CASSETTE UNIT
4~1 ~
MZ·700
PARTS CODE NO. PRICE NEW PART
Index
PARTS CODE
MZ-700
MZ·700
PARTS CODE
MZ·700
~T2EY332J
MZ-700
11-185121\0 71931-100 S!MMZ700!lT&1POl 203 - 250887!720g0700Q
SHARP
SHARP CORPORATION