Sharp MZ-700 User Manual

MZ-700

SHARP

SERVICE MANUAL

.............................................................

MODEL

(FOR THE MZ-lPOI MECHANICAL SECTION

REFER

CODE: OOZMZ700SMI/E

PERSONAL COMPUTER

MZ-700
MZ-1TOl
MZ-1POl

TO

THE DPG2306 SERVICE MANUAL)

..

1.

SPECIFICATIONS.

2.

NAMES OF

3.

SYSTEM BLOCK

4.

SYSTEM

5.

DATA

6.

COLOUR ENCODER

7.

MICRO COLOUR GRAPHIC PRINTER

8.

POWER

9.

IC

SIGNAL

10.

CIRCUIT

11.

PARTS GUIDE & LIST

FUNCTIONAL

DESCRIPTION.

RECORDER

SUPPLy

POSITION

DIAGRAM

. . . . . . . . . . . . . . . .

DIAGRAM

....................................

.......

...................

.......................•...........

& PARTS

INDEX

..

. . . . .

COMPONENTS. . . . . . . . . . . . . . . . . . .

..............................

. . . . . . . . . . . . • . . . . . . . . . . . . .

.

........

LAyOUT

. .........

.........................

.

.............

...•.

..

..

. . . . .

.

............

...

..

..

•.

•

....

. .

..

. . . . .

........

..

. .

_

....

....

..
..

2

..

3

..

4
15
19
20
24

. . 27

29

1

SHARP

CORPORATION

~\~Z~

700

1.

SPECIFICATION

1-1.

MZ-700
CPU
Oock(ct»
Memory

output

Video

Screen structure

designation

Color

Music function

Timepiece
function

Keyboard

Editing functions

Power
requirements
Temperature

Humidity

Weight

Physical

dimensions

Sharp LH0080A (Z-80A)

3.5MHz
ROM (monitor)

4KB
4KB

ROM (character generator)

64KB RAM (program area)
4KB RAM
System: PAL
Type: RGB composite video (con-

40
cters)
8

x 8

Character: 8 colours
Background: 8 colours (per character)
Internally provided (audio
55OmVmax.)

Internally provided
without data retention)
ASCII compatible
Defmable keys, cursor control keys, etc.
Screen editor (cursor control, home,
clear, insert, delete)

220/240V ± 10V, SO/60Hz

Operating temperature: 0
Storage temperature:
Operating humidity: 85%RH or

3.6Kg

440

(VIDEO)

vertible
RCB
composite)
RF
tible

character x 25 lines

dot

(body

(W) x 305 (D) x

to

B/W)

+ Syncronization

(UHF

36

to

B/W)

matrix

(per

69

only)

character)

(24

keys

86

(non

± 3ch, conver-

(1000

chara-

(per

character)

output,

hours clock,

to

35°C

-20

to

70°C

below

(H)

1-3. Micro-colour graphics printer specification (option)

Printing method Ball point pen recording, four colours

rotary selection type.

of

Kind
Printing speed

Printing capacity

Character set 115 characters

Resolution

1-4. Cassette recorder specification (option)

Type
Record/playback
method

Rated speed 4.8cm/±3.5%
Operation control
method Piano key

Control

Data transfer .

system
Baud rate
Tape

1-5.

Input:

Output:

colours I = black, 2 = blue, 3 = green, 4= red

10

characters/sec, average (Printing the
smallest characters.)
80

digits,

40

digits, 26 digits, soft-

ware designated

(ASCII characters and

others)

0.2mm

IEC compatible cassette mechanism

Dual tracks, single channel, monopho­nic

method

buttons

used

Power supply specification
(Including colour graphics printer and cassette tape
power source)

220/24OV ± 10V, 60/50Hz, 20W
5V

PLAY,
COUNTER RESET

Sharp,
1200bps (nominal)

Philips standard tape,

FF,

REW, STOP/EJECT, REC,

PWM

method

(not

C120)

CPU board specification

1-2.

CPU
PlO 8255
CTC 8253
Memory controller M60719

(CRTC)

ROM

RAM

I/O bus

LH0080A (Z80A) . . . . . . . .

4KB
4KB character generator

64K bits DRAM . . . . . . . . . . .

2KB
Expansion

Printer I/O bus . . . . . . . . . . . .

(Only one can be used, selectable

switching)
External cassette read/write terminals

..................

...................

monitor

SRAM

I/O bus

................

ROM . . . . . . . . .

ROM

................

...........

...

..

..

..

..

I
I
I
I

I
I
8
2
I
2

by

2.

NAME

MZ-700 Front view

OF

FUNCTIONAL

COMPONENT

plolter

prioter

recorder (cassette)

INS.

MZ-700

DEL

key

MZ-700

Main

Aeer

kev

board

-----'

view

Channel switch

RF

terminal

BrN-Colour

Composi!

Dat8 recorder

!c3S$IIttll)

switch

terminal

AGe

terminal

plOHtr

printer

":::d'---,----CUrSOI

.

Reset switch

socket

control

keV$

CantUI!

re<:order

jKk

Joy

nick

ulfminal

EKt.

output

terminal

1

Ext.

printer

terminal

Volume

Adiust

F,.me

termmal

ground

~"q-700

3. SYSTEM BLOCK DIAGRAM

F.G

A.C.

sw

I~

-""

100V

(

CRT

t t

eJ

0-

~PO~UP'

PLY CIRCUIT

Reset

sw

Z80A
CPU

RESET 1

CIRCUITJ

i-

A

\ ADDRESS

A

~dJA

"

..

(ONTROl

...-

5V

MONITOR

ROM

III

BUS

ft

BUS

~

8253 (CTC)

CO

C1

n

H

r

C2

t,;J~

Audio

amp.

TEMPO. +

CURSOR

OSC.

MEMORY CONTRa.

llER

?8m

~I

r-

(CRTC)

~

t\.0

ER!-

t

KEY I

BOARD

,.--

rn.

f--

f..--

"

0(

I

PRINTER
CONTROL
LER

PRINTER BUS

VIDEO

Fi

I GEN

MAIN
MEMORY
64KB
DRAM

IT

I

f--

8255 (PlO)

>

CASSETTE
TERMINAL

n=

-

I-­I--

>

I--

I--

!.

CASSET·
TECONT·
ROLLER

r "\

11

JOY STICK 1

CIRCUIT

~

RAM

~~

CHAR

t

~

JOY STICK
TERMINAL

w

a::

Cl

-uw

~

a::

....

c(

~

:Ja::

00

...JU

oz

p

~

t

EMPO

CONTROLLER

I--

J

!II

R.G.B. I I

-..,

RF I I

VIDEO

,......

\

I

-y

"

\

I

"

.

...

'--

en

:J

III

Q.

-

a:

X

w

I I

_J

...J

I
I

~

3

U U I

CASSETTE

4.

SYSTEM

DESCRIPTION

4-1.

Memory map

a) At power

$0000

$1000
$1200

$0000
$0800

$EOoo

$FOoo

• Shown above
on.

the

on

MONITOR

(ROM)

MONITOR WORK

SYSTEM

TEXT

(DRAM)

V·RAM<CHARACTER>

(SRAMI

V·RAM<COLORDATA>

(SRAMI

KEY

and

FLOPPY CONTROLLER

Enable

VRAM

contents from$DOOO to $DFFF differ from

MZ·80K.

$0000

$1000

and

AREA

$0000

TIMER

PORT

is

the memory map at the time

SYSTEM

TEXT

SYSTEM

TEXT

(DRAM)

and

AREA

and

AREA

Disable

• The monitor (ROM) has the same entry point
the MZ·80K.

(DRAM)

of

power

as

that

of

• Boot command: L

• With the entry
loading program
system program

of

the boot command

is

transferred

is

loaded

to

to

the system area designated

L,

the system area and the

in the DRAM.
NOTE: The boot program shown in the figure

program loaded from the tape and
program from the monitor

(ROM).

c) System initiation

$0000

$0000

$1000

.$0000

MONITOR

,-------,

(ROM)

V·RAM

V·RAM

,-----,

$1000 ----------------------

$0000

---------------------------

$Eooo I--KE-Y-ond-TI-M-ER-P-OR-T-l

:$Fooo

1--------1

only the tape

is

the

is

not the

SYSTEM

b) Bootstrap (loading

$0000 $0000

$1000

$7EOD

$0000

$EOoo

MONITOR

SYSTEM

Boot PROGRAM

V·RAM

KEY and

• With the input
the

BASIC

loading program
area composed
(Only the cassette tape

of

system program)

Ir--

(ROfv\)

V·RAM

TIMER

Eneble

of

1'-

~

'11

PORT

the LOAD command

of

the

RAM

is

this case).

LOAD

$0000

is

transferred
and starts

subject

SYSTEM

SYSTEM

Disable

of

the monitor,

to

the system

to

bootstrap.

to

bootstrapping in

Disable

Enable

• The above memory map is valid upon completion
system program loading.

• The system program

memory depending upon what

is

programmed

is

accessed,

to

switch the

VRAM,

keyboard, or timer.

d) At

the

time

of

manual reset

$0000

$1000

$0000

$EOoo

MONITOR

(ROM)

SYSTEM

V·RAM

V-RAM

KEY

and

TIMER

PORT

$0000 I SYSTEM

$1000

~-----~

$0000

,-------,

SYSTEM

$FOoo

of

4

Enable

Disable

~1Z

-7CO

At the time

$0000

$1000

$0000

$EOoo

of

manual reset (with I

MONITOR

(ROM)

SYSTEM

V-RAM
V-RAM

KEY

and

TIMER

$FOOO

Disable

•

When

the I C T R L I key

through $OFFF and

the

RAM

area.

• With input
(ROM)

is

active, it

of

e) Floppy bootstrap

$0000

....--------,

MONITOR

(ROM)

f----------I

$1000

CTRL

I in depression)

$0000

PORT

-

$1000

$0000

~

is

in depression, address $0000

$DOOO

through $FFFF become

SYSTEM

SYSTEM

MEMORY CHANGE

Enable

~

'--

the command ":If' when the monitor

is

switched

to

the

RAM.

$0000 I

~----~

$1000

SYSTEM

a.

8 x 8 dot characters are displayed on the CRT screen
40

characters (horizontal) x 25 lines (vertical). Displayed

character font

is

dependent on the

4KB

generator (ROM).
Manages

b.

peripherals (keyboard, timer,

the monitor

ROM,

DRAM, video

RAM,

ETC.) mapped to the

memory.

c.

Generates clock to the Z-80A microprocessor.

d.

Selects the printer I/O port.

CRT controller

1)
of

There are major variations

colour television systems

described below.

1.

NTSC

system (Japan, U.S.A., etc.)

2.

PAL system (U.K., Germany, etc.)

3.

SECAM
Because
the

MZ-

system (French, etc.)

of

the different specification requirements above,

700 may not be suitable for overseas operation.

PAL signal specification

Signal name

NTPL
LPHI 17.734475
CLKN
COLR

WAD

PHIO 3.546875
HBLN
VBLN 50.0363

CRT

controller

Signal frequency

8.8672375

4.43361875

1.108404688

15.6113

system

block

"L"

MHz
MHz
MHz
MHz
MHz

kHz

Hz

diagram

of

character

and

as

SYSTEM

$DOOO~----~

$EOoo

$FOoo

V-RAM
V-RAM

i-

-an-d T-IM-E-R-PO-R-l

-

y

K-E

f----------I

FLOPPYCONTRO~L-

Enable

• Because the floppy control area
compatibility with the

from the adress

•

Map

configuration after boot will

iI-

Iv

-I

$FOOO.

LOAD

$0000

,------,

SYSTEM

Disable

is

mapped to

$FOOO

for

MZ-80K series, boot begins

be

considered sepa-

rately.

4-2. Memory controller

(CRT

C)

Both the momory controller and the CRT controller
are

contained in a

single

chip custom

LSI

(M60719), it

has the following functions:

COLR

HSY

SYN

VBLK
HBLK

CLK

LOAD

Oata written in

from

the

CPU

01-08

via

the

buffer

5245.

is

CPU

CPU

NTPL

H

WA

Blanking period
To display characters on the CRT screen, the
the character data ( display code) to the

WR

along with the control signal
that character
the address

data

is

via

the bidirectional buffer LS245, and the data will then
be written when
01-08

of

to

the

2KB

VRAM-

($DOOO

,..,

$D7FF)

supplied to the VRAM-l input (01-08)

WE

is

low. The color data

the

VRAM-2

to be written when

and the color data

2.

In other words,

is

output. The character

CPU

2KB

is

also sent to

WE

TV

the

VAAM

input

to

bidirectional

writes

VRAM-l

of

is

low.

as

5

To read the contents
sends

out

the relevant address. When

data

is

then read

via

However, the address range

be addressed in order to access

is

change

carried

of a VRAM

the bidirectional buffer LS245.

$0000

all

the

out

inside the custom
command described later.
Accessing
period (BLNK
applied to the

VRAM

= "H").

CPU

(WA

is carried

If

BLNK =

= "L").

out

of

the

The blanking period discussed here
BLNK

is

in high level.

High

period

shorter than the low period

of

the BLNK signal

is

of

HBLK (horizontal blanking
period).
HBLK

versus

BLNK

character, the

RD

is forced low, the

CPU

through $DFFF must

VRAM.

This address

LSI

with the OUT

within the blinking

"L",

then

WAIT

is

is

the period that

so

designed that it

is

LOAD:

CLK:

•

HBLK

The signal that determines the function (shift
out

or data set)

High state

of

state

this signal acts

of

of

the shift register LS165.

this

signal

acts

as

as

data set.

shift and low

Shift register clock. Data shifts at the rising

of

CLK

edge

versus

1J

when the

HSY

36.0881-1S

1-1

-----:...----;I-!'j

I I '

1

64.05603/015

I·

LOAD

signal

is

!------Jr---

I 1

1 1 '

9.02201-1S

1

I

I

W.

-l

:--

4.567375j.1S

high.

HBLK~

BLNK--,L.

____________

!

~--~I

~

-:

,

I:

L"I----

, 1

I'

l--

2.165081-1S

Display period

The data written in the

character

by

character based on the display address counter

located inside the custom LSI, to become the

data (VRAM-l data). Also, the data
to the LS174, at this point. The
data and low order address bits (Q-Q3).

VRAM

is

sent

to

the

CG

CG

of

VRAM-2

CG

receives the VRAM-l

It

is

then sent to

ROM,

address

is

sent

the shift register LS165 after being converted into the

8-bit parallel character row data. The shift register converts

this signal into serial data and it

is

added to the color
matrix circuit along with the data from the LS174 to
become the R.G.B.

Po

- PlO: These are
character position

Ql

- Q3: These represent the rows
character. Row number
HBLK,

CVIDEO signal.

VRAM

addresses

on

the CRT screen.

that

of

is

represent the

the 8 x 8 dot

increased with

and it repeats 0 through 7

as

shown
below. These signals are also generated inside
the custom

1st row

2nd

row
3rd row
4th

row

5th

row

6th

row

7th

row

8th

row

LS!.

as

0 0

0 0
0
0
1
1
1
1 1

a2 a

1
0 0
0 1
1

1

0

1

0

1

0
1

• VBLK versus

VBLK

Custom

LSI

SYN

____

~

: 12.8112ms

r-I--------·~I

1

~_~1~9=.98==5m~s~

~

__

:;

__

~_~.:.

--,

~r---

I

r--2;8825mms

u

, 1

1 1

r--

0.19216ms

internal CRT controUer block diagram and

description

• Ql -

• Internal signal
VRAM

Q3

are created by dividing

CSDD

addressing, which

HBLK

by half.

is

used to make the choice

is

carried out by address

muitiplexing through the internal display address, or

CPU.

comes direct from the

A through K are the display

addresses.

• The

LPHI

signal (l7.7MHz)

is

divided and ANDed to
derive the horizontal synchronization signal
or PAL)

to

make the choise

of

either

NTSC
horizontal synchronization signal, output by means
ofNTPL.

of

(NTSC

or PAL

6

\

,'1Z

-700

2) Memory controller
MZ·

In the

700, it needs

to

segregate the memory in order
to acheive the above mentioned memory mapping. The
memory controller

of

management
as

DRAM, monitor

peripherals assigned

bank select method
selection

port
$EO

$El
$E2

$E3

$E4
$E5

$E6

I/O

is

acheived using the OUT command.

$0000

~

$OFFF

D·RAM

-

MONITOR

ROM

-

MONITOR

ROM

-

-

therefore used

ROM,

video

is

used to switch memory. Memory

$DOOOO

l

$FFFF

-

D-RAM

-

V·RAM,8255

8253

V·RAM,8255

8253

Prohibited

Returns

to

state before

to

perform address

to

the memory such

RAM,

and keyboard. The

INHl INH2 INH3

L

-

H

-

H H H

- -

the

-

-

L -

-

H

-

-

-

-

L

H

is

prohibitied.

• Custom LSI internal memory controller block diagram
and description

When the above mentioned

Ao

,..,

A2

address
INH3,
against

•

RA~

•

CSO

becomes active when the monitor

•

CSE

(8255,8253)

then

CPU addressing

becomes active when the DRAM

becomes active when the memory mapped I/O

is stored in

ROM,

VRAM, and

is accessed.

OUT command

"FF"

DRAM

on

the basis

of

is

executed,

to

create INHl

,..,

may be accessed

those INH signals.

is

accessed.

ROM

is accessed.

• CSDN (internal signal) becomes active when the VRAM
is

accessed.

So

that, the address from the CPU

•

If

the display period is

If

in the blnk period, CSDD becomes active.

is

sent

of

Po

,..,

PlO.

on

when accessing the

ROM

or

VRAM, W ATN becomes active.

•

line

address and row address switching signal (LS157

RAM

input) when accessing the

WRN,

MRQN, and RDN.

edge

of

CAS

during the write cycle,

As

is derived from PHI,

WR

rises before the falling

it

becomes an early

cycle.

-

INH3

INHl

are custom

LSI

internal signals which cause

the memory map to change.

INH1
INH2
INH3

INH1
INH2
INH3

H L H H
H H L H
H H H L

I--D-_R:_:_M---I

V·RAM V·RAM

D·RAM

D-RAM

D·RAM

1--:-.:-:-:---1

L

L
H

ROM

D-RAM

H

L
L

I---D-_:_OA_MM----j

D-RAM

L

H

L

D-RAM

D-RAM

I

:::

D-RAM

D·RAM

L

L

L

NOTE: The command with which the memory selection

to

be

done should not

be

written in the memory

block to be selected.

I

is

7

4-4. Memory controller (CRTC) circuit description

the

The memory controller and

Memory controller signal description

Pin No.

1

l

16
17
18
19

10 CL
21
22
23
24
25
26
27
28
29
20
31
32
33
34
35 WATN
36
37
38

l

40
41
42
43

44

45
46

l

52
53
54

l

57
58
59
60

Signal name IN/OUT

AO

l

A15

LPH1

PHI

CSEN

GATE

CSON OUT

VCC

RASN

RFSN IN
PHIO

MRQN

10RN

RDN IN

WRN IN

RSTN

SEL

VBLN

HBLN

COLR
PRCN OUT Printer I/O address select

Q1

l

Q3

NTPL IN NTSC/PAL system switching (PAL=L)
BLNK
HSYN OUT

ABC

LOAD

PO

~

P6

GND

P7 Display address signal

l

PlO

S157 OUT V-RAM display/CPU address switching signal
SYNN OUT Vertical synchronizing signal
CLKN

CRTC are contained in

CPU address Bus

IN

IN
IN CPU clock (3.55MHz)

OUT

IN GND
IN GND

-

OUT

OUT

IN
IN CPU I/O request IORQ

IN Reset

IN DRAM row/column address switching signal
OUT
OUT Horizontal blanking signal (CRT)
OUT
OUT

OUT (Display address

OUT Timer clock

OUT
OUT

OUT

-

OUT l

OUT Character

Clock (17.7MHz)

8255, 8253, joystick enable

Monitor ROM enable
Power supply
D-RAM row address select

CPU refresh
CPU

clock create signal (3.55MHz)

CPU memory request MREQ

CPU read
CPU write

Vertical blanking signal (CRT)

wait

CPU
Colour

Display: Address data

PO

with

Horizontal synchronizing signal

Character,
Display address signal

GND

the

single chip custom LSI (M60719).

&

Function

sub-carrier wave (4,4361 875MHz: PAL)

output

(Line

Count

Signals)

is

- PlO).

indicated

display start signal

display shift register clock

to

the

CG ROM together

IV?

Circuit diagram
signal name

AO

l

A15

<I>

cp

CSE

CL

GATE

CSO

5V

RAS

RFSH

cpo

RD

WR

RESET

SEL
VBLK
HBLK

WA

COLR

PRC

Ql

l

Q3

N/P
BLNK

HSY
ABC

LOAD

PO

l

P6

P7

PlO

S157

SYN
CLK

7ce

8

CUSTOM

1.

BLOCK

CRT

LSI

< YTl >

DIAGRAM

Control

LPHI

NTPL

0

0

Eh

COLR

J

I

l-{

H

1/2

1/2

1/4

I

J

I

ABC

r--

I--

I.....-

SCREEN

POSITION (1)

SCREEN
POSITION (2)

"

I'

AND

5

IMT

LOO

r--

A-C

~

H. SYNC. (NTSC)

H. SYNC. (PAL)

...,

8

\

,

D-K

-

-

CLKN

~

COLR

-

HSY

NTSC
PAL

r--

SELECT

a:

w

X

w

..J

0..

i=

..J

::>

::i:

Cl)
Cl)

w

a:

0
0

et

BLNK0

~

f----

3

\.

,

~

~

BLNK

~

"V

HBLN

LOAD

~

PO

~

P1

~

"U

P2

P3

~

P4

~

P5

~

P6

~

P7

Y

P8

V

pg

~

P10

"!

S157

"0

AO

A1

A2

A3

A4

A5

A6

A7

A8

A9

A10

0

('

-

9

0

0
0
0
0
0

0

/

"

/

/

/

/

/

/

~

L---

V.

BLNK

•

CIRCUIT

\

11

,

0123

~

V. SYNC.

AND

CIRCUIT

I

I

1

It

-

Y

1/2

1/2

1/2

f

1

r

3

CS

DD

SYNN

VBLN

-0

I

-

f

I

-

I

"0

Q

01

02

03

9

Memory

IORN

A1
A2

A3

A4
A5
AS
A7

AO

WRN

A15

A14
A13
A12

MRQN

Management

,...

"

0

0
0
0
0

0

.....

"

0

0

0

0

0

-

0

(1)

~

"

'\

"

."

"

-"

"

r--

'"

•

AND

BLNK

3

\.

,

LACH

4

INH1
INH2
INH3

4

\

,

I-

:;

u

!!:

U

(/)

<C

a:

2

'----

Z

0

~

<C

(f.I

Z

w

a..

~

0

U

•

~

CSDD

-0

PRCN

RASN

RFSN

RDN

PHI

A11
A10

A9

AB

0

0

0

-

:::.

~

'-

0

~

INH1

')

CSON

'"

-0

WATN

INH2
INH3

AND

AND

-

CSDN

WAIT
CYCLE
CIRCUIT

1

INH2
INH3

4

\.

AND

CSEN

10

Memory Management

PH111

(2)

WRN

MRQN

RDN

LPH1

NTPL

CL

GATE

VCC
GND

0

0
0

0

CAS

1/4

circuit

~------------------------------<1SEL

COLR

NTSC
PAL

~-------------In

PH

10

select

Colour VRAM (VRAM-2)

•

MZ-

700 colour infonnation
character. One byte
ed

to

each characters displayed on the

D7

D6

D5
D4
D3
D2

D1

DO

FRONT G
FRONT R
FRONT

Not used
BACK
BACK R
BACK

of

ATB

B

G

B

Character iqfonnation

colour infonnation table is assign-

is

managed character by

ATB: CGROM

ingbit

....

BACK

is

stored in address

address switch-

$D7FF and colour infonnation in $D80Q.$DFFF

VRAM.

TV

screen.

+-_FRONT

$DOOQ.

of

the

4-3. Memory

CPU

memory Controller

address

$EOOO
$EOOl
$E002

$E003 Mode controller

$E004

$E005

$E006

$E007

$E008

mapped

8255

8253

LS367 and

others

I/O

($EOOO -$EOO8)

: Output

PA
Pe : Input
Pc

: Input/output mode controller

by bit cell

: Mode 3

Co

(square wave rate ge»erator)

: Mode 2

C,

(rate generator)

: Mode 0

C

2

(terminal counter)

Mode controller

Tempo,joystick,

Function

HBLNK input

11

a) Signals around

the

8255
The 8255 Programmable Peripehral I/O Controller assumes
the control

of

the cassette recorder, CRT screen cursor

blinking timing, keyboard scan strobe output, and key
return data.

Cassette

control

Key data
input

terminal

(8P)

RDATA
MOTOR

M·ON

WDATA

Key data
strobe terminal

(lOP)

r---

'-

VBLNK
5560UT
INTMSK

556RST

0

-

\

9

LS

145

8255

PBO

\

PB7

PC7
PC6
PC2

PC5
PC4

PC3

PCl WR

PA7

0

C
B
A

PA,
PA.

PAl
PA

o

0,

\

Do

AI

Ao

RD

CS

RESET

0,

AI

8255
RESET

Port

PA

($EOOO)

PB

($EOOl)

PC·

($EOO2)

•

Output

b)

Cassette controller

data handled in the

Port terminal

PA

o
PAl
PA

2

PA

3

PA

7

PB

o

PB

I

PB

2

PB

3

PB

4

PB

s

PB

6

PB

7

PC

I

PC

2

PC

3

PC

4

PC

s

PC

6

PC

7

I/O

OUT

IN

OUT
OUT
OUT

IN

IN

IN

IN

bit

cell mode. (Port C in control mode)

Active state

Data transfer with the cassette recorder is carried
PCI, PC4, and

format (Sharp

PC5

PWM

of

the 8255. Shown next

method)

of

the cassette tape.

is

H

H

L
L

L

-

L

51..

H

-

-

-

out

on

the data

Control function

}

Keyboud

scan stwhe slgnal output

Cursor blinking timer reset

Keyboard scan data input

Cassette data write
Timer interrupt disable
Motor rotate control
Motor rotation check
Cassette data read
Cursor blinking timer input
Vertical blanking

•

Signal name

556RST

WDATA
INTMSK

M-ON

MOTOR

RDATA

5560UT

VBLNK

12

1-o1

..

_--464~-

, I

I I I ,

__

...

II.oo

...

_-49

.•

4j.1S----I

..

-+oI

.....

240~-'-

"I

264~'"

I

;.'

______

_

CASE1 LONG

368j.1S 368j.1S

READ
EDGE

(Rising

edge
starts sampling
counter) (LOW) 264lls

"LONG"

is

the data written for the bit value
"SHORT" for the bit value
after the rising edge

SHORT

10

sec

of

the data. The data is recorded

TAPE
MARK

I

22000

LONG40

SHORT40

-----

READ READ
POINT

of"

of

"0".

Data is read

1

LONG

INFORMATION

BLOCK

128

bytes.

....

EDGE t

1" and

368~

--

SHORT

--J

as

a repetition

block written twice.

Check

!SHORT

sum,

~56

2 bytes

~ytes

U

'

READ

SHORT

(HIGH)

LONG

(HIGH)
(LOW)

READ

INFORMA·

POINT

240lls

464lls

494j.1S

POINT

368lls

of

LONG and SHORT, with the same data

E

..

:;,a>

BLOCK

128

bytes

TION

.....

~>

u.rJ

1!N

u

1

LONG

SHORT

5

sec

11000

The

information block consists

Name

ATRB

NAME

SIZE

Byte numbers End address Function

1

17

2

DTADR 2

EXADR 2

COMNT

124 $1170 Comment Not used

TAPE
MARK

LONG

SHORT

of

1

20

20

the following:

DATA

BLOCK

$lOF1 Attribute

$1102 File name (up to 16 characters)

$1104

File byte size

$1106 Loading address

$1108 Executing address

E"

E

Xl

1 256

LONG

isHORT
Ibytes

as:

~.rJ

1!N 1!N

U

DATA

BLOCK

..

:;,a>

.....

~>

u.rJ

U

Note

CR (OD) at the end

In

order or low and high order bytes

I

1

LONG

13

c) Keyboard controDer
The 8255 writes strobe (key scan signals) on
reads key data from

PB.

The table shown below

key map.

PA

is

and

the

d) Signals around the 8253

The 8253 Programmable Timer generates the buzzer tone
through the counter

via

function

the counters
The counter #(J
(Mode 3). The counter #1
(Mode
(Mode

2)

0).

and #2

The counter #(J counts the input pulse
is

divided by a predetermined factor (musical note), and

is

then supplied to the amplifier to generate sound. The

#1

counter

pulse

a
those pulses
after.

receives

on OUTl every second. The counter #2 counts

and

As

OUT2

#(J and keeps the internal timer

#1

and #2.

is

used

as

a square waveform generator

is

used

as

a rate generator

as

an

interrupt upon terminal count

of

895KHz which

an input pulse

OUT2 turns to a high

is

connected to the

of

15.6KHz and creates

level

CPU

interrupt pin,

12

hours

it then goes into an interrupt processing routine.

14

D7

Do

8253

OUT2+----TO

OUT1

ClK1

OUTO

ClKO

CPU

BlNK

895KHz

INT

05.6KHz)

sp,

5.

DATA

5-1.

Data recorder (MZ-lT01)

RECORDER

Data transfer with the recorder is carried out

The

read data

write data

on/off control
activation
The

signal

pushbutton

is

sent out through

is

received through the port

is

carried out

of

the motor

SENSE

is

pushed on the

is

goes

via

confmned through the port

low when FF,

MZ-}

the

the port

TO

I.

port

C5.

REW,

via

the 8255.

Cl

and the

The motor

C3

and that

or PLAY

C4.

• Cassette specification

Method

Rated power

Rated

current

Semiconductors used

Tape used
Rated

tape

speed 4.75cm/sec
Tracks
Motor
Bias DC
Erasure
Standard playback
Nominal

level
input

Nominal

input

and

impedance

input

point

level

PWM

recording

5V

± O.25V

Wait: 2mA

Record:

Playback:
Transistor x 5

IC x 2
Diode

C30 - C90

2 tracks, monoral

5V

DC
lmsec -500
L: O.4V, max.

H: 2.0V, min.

R~cording

L:
H:

210mA
150mA

x4

electronic governor

sec

terminallOkn

O.4V, max.

2.0V, min.

method

(TEAC TEST TAPE)
(TEAC TEST TAPE)

motor

min.

Block

diagram

Control
circuit

+5V

o-

__ ~ ______________ ~ __ ~ ____________ ~ ____

SW3002

Mechanically

WRITE

interlinked

switch

Erase

head

------

Differentiation
circuit

~03003

R3003

R3004

Amplifier

circuit

03001
03002

Record/playback head TAPE

Amplifier
03003

+5V

-~---!

Amplifier/
Limiter
circuit(1/2),
IC3001

Waveform

shaping

circuit

(2/2),

IC3001

READ

Amplifier
circuit,
03004

15

Troubleshooting procedure

I

iv1Z

700

Phenomennon

Check

if

M+

and

M·5V

are

supply.

in

Phenomenon

Check

if

the
with
properly
REC

Check

SW3OO1

the R EC push

operating when the

pushbutton

if

+5V

CD:

@:

button

is pushed.

on

Cl)

Motor

NO

Program

interlinked

is

.

and

can

tape

Motor

Check
interlinked
P

LAY

active.

not

be

NO

OK

do

not rotate,

fai lure

if

the SW302

with

push

button

saved

itch

fai lure

heck

if

on

from

is
terminal

the

signa

the

!J).

is

when

OV: when

+5V:

when

NO

OK

the

Check
is
of

PLAY

SW

is

SW

is

Check

on

03002.

on
off

if

to

the

button

the

CPU

the signal

base

is

pushed.

Check

Check
voltage. Check

board.

OK

+5V

on

REMOTE

the

+5V

input

R3009.

OK

Failure

Check R30OS.

signal

is

to

the recor

ding

head.

of

SW3OO1.

on

terminal

Check the
and

the

Check

if

remote

OK

@.

motor

motor

transistor (2S0468)

voltage is

control

transistor

Failure
playback head.

NO

Check
to

lead

on

to

of

Contact
in

SW3OO1.

03001

if

the

erasure head.

wire

(REM)

the

base

of

the CPU board.

the recordl

failure

Check

and

03002.

voltage

is

of

the

on

Phenomenon

Check

if

a

waveform
on

the terminal

®.

®:

is

Program

OK

1...----1+5V
NO

No

waveform

too

much

can

noise.

with

not

Check

supply.

be

loaded

the

or

resulted

in

error

16

Check

if

the erasu

should have been inactive

to

failure

due

Check

peripheral

around

03003

maladjustment

NO

playback

head.

re

head

of

SW3001 .

components

and

for

of

the record I

azimuth

Mechanical adjustments

RECORD/FAST FORWARDjREWIND torque measure-

ments

1.

Set the torque measuring instrument on the cassette
tape recorder.

2.

Torque

Position

PLAYBACK
FAST

FORWARD
REWIND

value

under each mode must be

Torque measuring

cassette

TW-2111
TW-2231
TW-2231

30
60
60

'"
'"
'"

as

follows:

Value

70gram·cm
160gram·cm
160gram·cm

Record/playback head azimuth adjustment

1.

Set the instrument

2.

Playback the test tape (Teac's

as

shown in Fig. 4-2.

MTTlll,

recorded with

3KHz signals).

3.

Adjust the head azimuth adjusting screw

reading on the digital voltmeter

is

so

that the

at its maximum

value.

Cleaning
The

head

of

head

is

critical for a proper performance

of

the tape

recorder. Dust on the head, capstan, pinch roller, etc.
impedes proper recording and playback. Open the cassette
holder, take out the tape, push down the

pushbutton, then clean those components.
see

any oxide deposit, clean them using a cotton bud

PLAYBACK

If

you can

damped with alcohol.

Tape speed adjustment

1.

Connect the wow-flutter measuring instrument to
pin

of

the

CNW3001

connector.

:f#!,

2. Playback the test tape (UKOG-0119CSZZ, MTT-1l3
recorded with 8KHz signals).

Use

the middle part

of

the

tape for the test.

3. Adjust the
Board

semi-fix~

so

that the playback frequency should become

resistor located on the Motor

8000 ± 250Hz.

Test tape,
MTT-113

Pinch

Collector

roller

of

Figure 4-2.

transistor

Head

03003

Digital

voltmeter

RECORD
The
erasure protect tab
depression

pushbutton can not be pushed in

RECORD pushbutton can not be pushed in,

of

the cassette tape

of

the button may result in machine failure.

is

if

the

broken. Forcible

17

MZ~700

Cassette

Primary stage amplifier

CD

recorder

waveforms

/1

AWl

Operational amplifier

@

Tt

1.SVpp

1

(J)

Recording

T~

1.SV
pp

input

-

output

~

input

\lV""~'"

-

wavefonn

IJ

wavefonn

f1

" "

wavefonn

-

vpp

r

input

output

wavefonn

wavefonn

~

Operational amplifier

®

T

sVpp

Output

wavefonn

1

®

~ ~

input

wavefonn

1.8V

ov

Operational amplifier

®

1.

6mv~

pp

T

Operational amplifier

® ®

T

4Vpp

1

Recording signal amplified wavefonn Recording signal amplified wavefonn

®

r

T-

O.9V
pp

T

1.8Vcc

~

@

I\

Head

....

input

wavefonn

~~

V /

....

\

V

1\

1

'-

'--

'- '-

....

1

o Figure in a ciele represents the waveform test point on the circuit diagram.

18

~\;1Z

700

5-2.

External recorder playback circuit

When

the external recorder
with the 8255
write data (8255
to the recorder.
chopped by

1.2V limiter (about 1.2V), then amplified
next stage amplifier. The phase
be

inverted with the tape switch after this

for phase difference owing to the head

When

proper operation
recorder, adjust the volume control and the tone control
knobs to optimum positions. Those which incorporate
treble and base for tone control should preferably be set to
a flat condition, and those with only a tone control knob,
should be set to a high condition.

by

shorting P-12. In this condition, the

PC

In

the case

DI

and D2 (about

is

used, connection

output)

is

is

differentiated and sent

of

read, the signal peak

O.6V),

of

not attained with an external

amplified in the

to

5V in the

the read signal may

is

to compensate

of

the recorder.

is

made

is

• 8-Pin DIN connector

I VIDEO

2 GND

'5'

VSYNC

4

HSYNC

'3'

CSYNC

6 R

7 G

8 B

• Whenever there
if

all

signals are supplied to the colour encoder. Check

the waveform

is

of

VIDEO OUT.

* Problems may arise

adjusted.
Signal waveform
represents nominal values)

of

7~~

3 •

S'

any problem with the display check

if

the colour TV

VIDEO OUT (figures in the drawing

8 4

2

is

improperly

6.

COLOUR ENCODER

6-1. Colour encoder

• The encoder unit should

• Input signals

• COLOR

•

CSYNC

•

HSYNC

•

VSYNC

Colour sub-carrier
Composite synchronizing signal
Horizontal synchronizing signal
Vertical synchronizing signal

• R

• G

• B

• CVIDEO

'X.

Rear

,~

view

be

replaced

B/W-Colour

sw

wave

as

a unit part.

frequency

0-

--

64

I + +

RF
OUT

CH1­CH2

SW

6+

VIDEO
OUT

? I

8pin

Din

19

MZ-700

7. MICRO

7-1

Micro color graphic printer

1) Block diagram

COlOR

Con­nectar

GRAPHIC PRINTER

H

H

Buffer

~

rr-

/

I'

\

,

Intelligent

J

interfacing

LSI

~

I"'-

Control switches

{paper feed

Reset

Pen exchange

\

,

Drive array I

J

Magnet

"

drive circuit

.....--

I--

~

I--

l-l.

I--

I--

~

I

~

"7

I

L_

Printer mechan

V-axis
stepping

motor

X-axis
stepping
motor'

Pen

up/
down
magnet

-

I

_J

ism

(1) At power on

At power on, more than
for a period
carriage 556 steps backward on the
initialize the colour position.
left margin after disengagement
moved 30 steps forward on the
30 steps
has been made.
30 steps forward on the
ensure the made condition.

(2) Colour change operation

To change colour, the slider makes three reciprocating
movements
to move the pen position one step.
position
Since the pen rotor makes a unidirectional rotation at

the left end
range, care must be exerted not to touch the rotor and

the slider.

of

IOms,

again

to check

If

of

6mm (30 steps) at the left end

is

attained,

of

the

SV

of

pen up current

plus 5 and minus

As

the carriage

X-axis,

if

the colour position detector

not, it continues to move the carriage

X-axis,

it

then returns to the home position.

X-axis,

and

is

Oms,

X-axis

of

the motor, it

then stepped back

then return 30 steps to

When

locked within printable

is

applied

to move the

in order to

is

held at the

is

then

of

the

X-axis

the desired pen

(3) Pen exchange operation

A pen needs to be exchanged with a fresh one when
runs out
steps forward on the
the used pen located on the top
out the used pen, by pressing the pen release
exchange it with a fresh one.

(4) Motor phase and rotating direction

The arrow head indicates the forward direction for both the
X-axis

and

of

Y-axis.

ink. In such

X-axis

an

event, the pen
from the home position with

of

is

moved 485

the rotor, then take

lever

and

~

~

5.

~ci,.a..L.-t

~

kot

b

~

......

L"L.

.-J

(A

"'5~

hL

'::"$'~

it

20

2) Pen exchange method
To remove pen, press the pen exchange button, when the

is

slider

at the right handside, push the pen release lever.

Motor

Push

the

pen release lever

It

is

more effective to
while the X and
may be a possible malfuction because
vibration,
pulse width.

if

the current

In

order

save

power

Y axis motors are

is

turned

to

prevent this, current

to

shut

off

current

at

a halt. But, there

of

unsuppressed

off

with a normal

is

excessively for more than the given hold time (tMH

1 ms

or

more).

• Colour position detector
of

The colour position detector consists

it

and a permanent magnet and

to

owing

external vibration, and magnetic influence.
Especially, when deposit
ments is between the left end

may cause malfunction

of

alien matter

of

frame this may result in a failure

a reed switch

or

paper

the carriage and the

of

the colour detect

performance.

• Character set
Input

of

an undefmed code

up

to

$20

is

ignored. Other
undefmed codes are represented in hexadecimal notation
using the pen in a

next

color pOsition.

applied

=

frag-

To install the pen, push the tip

ring

of

the return spring in the nrst place, then push into

the holder. Upon completion, ensure

is

pen

If

engaged with the hole

colour change

is

done when the pen
the hole, it may cause improper rotation
holder

as

the slider makes contact with the pen. Do
try to rotate the rotary holder
the pen during replacement

of

of

the pen through the

that

the tip

of

the pen return spring.

is

disengaged from

of

by

hand when installing

the pens.

of

the

the rotary

not

• The X-axis stepping motor and the Y-axis stepping
motor are driven

Basic

drive pulse

Phase

A

Phase

B

Phase

C

Phase

0

by

Stepping

the two-phase magnet.

motor

driving signal

n

n n

t---

Motor

clock

~

Hold

tMH

period

Pin configuration

XTAL1
XTAL2

RESET

PSEN

ALE

DB,

(top

view)

TO

SS

INT

EA

RD

WR

DBo
DBI
DB2
DB,
DB4

DBs

DB,

Vss

Pin Configuration

Vcc

T1
P27
P26
P25
P24
P17
P16
P15
P14
P13
P12
P11
P10

VDD

PROG
P23

P22

P21

P20

21

[COLOUR PLOTTER PRINTER CONTROL LSI]
Pin

assignment

,

MZ--700

Symbol

Vss

Vcc

VDD

Ground

Main power Connected

Power

Name

PROG Program

Plo -PI

P20 -P27

Do

-D

7

To

Tl

7

Port I

Port 2

Data bus

Test pin Q

Test pin I

INT Interrupt

RD

WR

Read signal

Write signal

input

In/out

Connected

to

to

Out

Connected

Not used.

Used

to

as

printer control signals.

Used for data input port from

Used for stepper motor control signals.

In

In

Input from pen change switch.

Input

from paper feed switch.

In Data transfer strobe

In Not used.

"

Out

Not used.

QV.

SV.

SV.

Function

CPU.

MZ·

700 -+ MZlPOl.

.

RESET

ALE

PSEN

SS

EA

Xl,

X

Reset

Address latch enable

Program store enable

Single step

External access

2

Crystal inputs

In Used

Out Not used.

Out

In Not used.

In Active when EA

In generate internal clock. However, external clock signal may be

to

Not used.

Pins used

initialize the processor.

=

QV.

to

attach the crystal oscillator or

RC

network

to

inpu tted through these pins.

,

22

,Q

700

7-2. Interfacing with the MZ-700

Fig.

1 shows the block diagram for connection with the
printer.
the timing chart.

Fig.

2 shows its circuit description. Fig. 3 shows

W

[1]

B

0

[8J

[g

2 3 4

sp

0

""

11

#

$

%

8x

/

C

,

j

*

+

5

-

c

/

LSD

~

0

I

2

3

4

5

6

7

8

9

A

B

c

D

E

F

0 I

Table

@

0

1 A

2

B

C

3
4

0 T

5

E

6

F U

7 G

8

H

9 I

c
c

J

c

K

5

L

<

-

-

M

N

>

?

0

of

character set

5

6

p

Q

R

S

U

W

><

'I

~

[

""

]

t

~

7

8

9 A B C

q

0

z

w

S

u

,

1

k

V

n

-

U

m

0

I

A

- -

0

- -

01

>

e

"

"v

t

9

h 0

b' f

c

A

X

d

i

I

uiyl

r

PI,B i {

C J

---1

i

=

D

=

E F

1

[

\~

\

[

Figure 1. Block diagram

00---1

Buffer

00---1

AROP---t

ROA---;

The

CPU

sends data to the printer after confirming that

RDA

is

in low state. Five micro seconds later, the strobe
signal ARDP goes high. The
in high state, ARDP
seconds later.

is

returned to a low state 14.5 micro

CPU

confirms that RDA

MPU

Color

position

detector

X.axls

TranSistor

array

Solenoid

Functional

ROA

is

DATA

driver

Switches

PAPER FEED

PEN CHANGE

-----,

______

~~~------~------

I

I

I

stepping

Y.axls
stepping

PEN
SOlenoid

motor

motor

UP/Down

A

ROP

------r-----I,

Figure 2. Interfacing

23

timing

-+---i-: --5,us

1

I

-I

14.5 1

,us

L

1

I

,

8.

POWER SUPPLY

Power supply circuit description
(1)

AC

source power

is

rectified through the diode bridge

(RB-156).

(2) Current flowing through the primary coil

switched by means

of

Q 1

so

as

to induce electromotive
force in the secondary coil. To protect voltage fluctua­tion on the primary side,
will

become active to deactivate

base

of

Q1

to

GND

Q2

is

implemented, which
Ql

by dropping the

when voltage increase occurs on

Q2.

(3) The electromotive force induced

coil

is

rectified through D21, and DC5V

from the network consisting

in

the secondary

of

C22, C23, and L21.

of

is

T1

derived

is

MZ-700

(4) For circuit stabilization against load fluctuation,

we

use

IC21

(shunt regulator),

and

Q3

(transistor).

2.5V after sensing the

When

5V
VR21, and R23, it makes
active.
As

the

base

PC1

photo-transistor,

the base

ofQ1
Although it
means

of

voltage

is

VR21, it needs to

of

Q3

it

to

GND

so

possible to adjust the

connection.

makes

as

PC1

(photocoupler),
the gate
output by means

IC21

of

IC21

is

of

active and then

above

R22,

increases with activation

Q3

active

and drops

to turn offQ1.

DC

5V

voltage by

put

the

CPU

PWB

PC1

of

into

a:

w

I-

..J

u:::

w

en

(5

z

TROUBLESHOOTING

1.

Trouble kind
Because different location has to
on a kind

of

trouble, you have to check, the output voltage

be

repaired depending

in the first place. (Apply source voltage
with a 3.75A load connected

on

the output.)

There are following four cases:

1)

No output

2) Low output

3)

High

4) Abnormal increase

(OV)

(1

to 4V)

output (7 to 10V)

of

output ripple (several hundreds

millivolts)

a:

!!!

u..

~

U

w

a:

of

220 to 240V

(!)

~

J:

U

I-

~

en

..J

o

a:

I-

z

o

U

2. Finding where
2-1. In the case

a:

w

~

a:

0

u..

en

Z

~

a:

I-

is

of

in

trouble

"No output

N

a:

W

u..a:

-w

1-1-

U..J

w_

a:u..

w

U

Z

w

en

(OV)"

021

in

failure

Observe waveform
between
and

emitter

01,

(*1):

the

R1

If

blowing the fuse after replacement
steps described to the left
flowchart.

24

collector

of

01

in

failure

R5,
03

the output voltage

02, 03,

in

failure

were

R3,

to

be

still

of

Q1,

of

the troubleshooting

(*1 )

01

or

01

in

failure

OV

proceed to

,

without

Waveform

CD

Waveform

CID

-------ov

Waveform@

_____

"1

320V

""'lov

2·2. When extremely

low

output

Waveform@

voltage is

If

Waveform @

R5,

RS

encountered

I

I

in

failure

Start

(

I

Observe waveform
between
and

the

emitter

I
I

If

Waveform@

collector

of

Q1

I

R9, C12,

Q3

Waveform@

Unstable waveform

-

~

in

C",

failure

\

1

If

Waveform(§)

I

PC1, IC21, C25

failure

in

Waveform(§)

----~--~----ov

2·3. When extremely high

..LI

output

Several volts
or

more

voltage is

PC1,Q3,R7,RS,C11
in

encountered

failure

(7 -

N

tOy)

25

R21, PC1, IC21, R22,
R23

in

failure

2-4.

Abnonnal increase

In

case

irregular increase is seen for the output ripple like

the one below, it needs to replace C22 and

ones because they have been fatigued.

-

of

output

(Normal rippla)

ripple

C23

with new

t

t

1

00m V or

less

Input:
Output:

Usa

oscilloscope

AC220 -240V

5V,3.75A

~v1Z

-70C

(Abnormal

ripple)

Several

hundreds

millivolts

26

9.

le

SIGNAL POSITION

74LSOO

74LS14

5A 5Y

74LS02

7417

74LS04

74LS32

IY

74LS42

74LS125A

VCC

4C

4A

2A

2Y 3A

4Y

3C

3Y

GND

lA IY

VCC

NC

CLR

2A

2Y

7472

PR

JI

K3

J2 J3

74LS145

INPUTS

£

3A

K2

3Y

GND

GND

\ICe

74LS86

48

4A

lA IY

74S157

4Y

38

3A

2Y

GND

IC

lA

IY

2C

2A

2Y

GND

27

SELECT

~

INPUTS OUTPUT INPUTS OUTPUT

IV

~

2V

GND

74LS166

74LS174

74LS176

74LS246

VCC

G2

74LS367A

5A 5Y

4A

I

CLEAR

IQ

ID

I

OUTPUT

CLEAR

74LS273

BD

70

IQ

ID

I

2Q

IQ

3Q

2Q

GNO

lA

IY

2Y 3A 3Y

GND

28

MZ-700

10.

CIRCUIT DIAGRAM & PARTS LAYOUT

.

29

n

."

......

c:

er

Q

n

~.

a

::t

-

........

-.

'-'

4£
le

LS367

Z-80A

7G
le

,

f

330

"'02

S04

•

10

~

.

•

,

A"

,

A"

AI4

A"

A,.

All

,

,

,

,

{:f>-

2

·

·

12

,.

,

3

2

.0

·

All

A,.

A,.

AI3

RHft

26

R7

'"

~--l

R59

Alo

G2

,

G,

AIO

NMI
17

3.3k

ftr

3.31<

Niii

r'

BUSRQ
25

1

INT

16

iNT

4F
IC

IF
IC

lS367

lS367

, · ,

2

39

Ag

28 RFSH

2

-----2-

RFSH

A.

••

,

38

As

Mi

27

·

Mi-----2-

A7

,

{:f>-

•

'0

36

37

A6

A7

RO

ViR

21

22

10

•

-<;}

------L

WR

A,

A6

I

12

A,

'iORQ

20

,.

----!!

RI) ------!

IORO

A.

I

,.

,.

"

A.

MREO

19

14

-------.!.!

"'REQ

"

Gz

I

ili

WAft

WAIT~

['

G2

I'

G,

IG
IC

4G
IC

lS245

LS367

07

I , I

z

"

07

HALT

IS

2

---2.

HALT

O.

I

10

06

A3
!3

·

------!

A'

02

0,

0,

0'

7 I I

'Q'

• I

·

7

12

•

·

O'

02

0,

0,

A,

AI

Ao

31

'0

"

~

'0

,.

·

r----<

-<;}

----!.!

------!

----2

~-------.!.!

Ao

A2

A,

8US

01

Do

,

I

,

OIR

to

G

•

·

14

"

0,

~

Do

SUSAK

GNO

Vcc

,r-!.!

+~vo------!.!

I"

G2

l'

Go

IC7F

lSI4

IC7F

LSl4

.~~.

6F
IC

lS02

3~

-;-) I I

INTAC

./4

6F

lS02

IC

5

6~

"::>

-

MI::::::=:;:J

IORQ

7F
IC

lsr4

le7F

lSI4

./

LS02

12~13

--!!...}

10

Ti

11

••
c

10'

.

1_22.J1/16V

I

,~

RESET

Tantalum

III

MREQ

LS32

IC6G

~RI)

5

LS32

3 --.-----<

==-::..
_

1

5V

r.----J

f'L--

IQ

18

ICL

ICe.

co.

5V

~~,.

IRe",

",

1109

I

lA

6G
IC

~

I •

lS32

RESET

RESET

8255

7F

LSI4

le

~-

~,.

IC6F

IC7F

lSI4

RIOI

.5V

'of

"

IC CH

LSOO

12

"

5V

/0

ICCH

LSOO

.J

10r-"

C24

1),I/50V

-

~,

IK

RI07

,---.

"'0

""

220

'0'

10-

EXRESET

Co.)

C

........

a

~

r

06

~

1~'8

IS

0)

n

c::

;:i"

=:

,-..

P-7

sw

B TAPE

'1

00

12"

coo

RU,"

' • 0 WRITE

~~

i:~

3e
le

en

00,".'

0,,,.,

.,,'"

".

P-8

READ

:~I:

+.v

05.

ICBJ

~

P-12

,

..

l.lI(:

..

c,

",

3e
le

3e
le

.

.0, t!t-

le3e

e040.9

.0

n

.,

""..

C04069

3e
le

'f::/16V

READ

WRITE

EX WRITE

EX

READ

SENSE

MOTOR

IOO~:.oV

.vo--f;I-

l

1

5V

22.

."

2Z..,IIIV

+

_<20

!C3e

i

'cxC

~o~

18
le

LSOO

~"

~

1

I' 1 , 1 'IJ:>!.

0

0 PR
12

~

-----+-----.

__________________________

+.v

Cl.

P-3

lS42

IC6E

ffi

Ik

RI03

BC

7417

le

~IO~

.C47

IK)OP

~J!-..

__________

..

13

~

CL

t;:

fe7E

LS7

~eK

/12V
...

~O.I

5V

_

~

..

GNO

>---+--'-'-<

A.

A,

ItAG

,,"c.

I .coOp

le
le

LS04

C44

lOOP

I

.v

Y

Rill

2.2IC

--

INTI

+5V

ICeH

>-:V.

RIO'

INTMSK

'6

I

OUT2"

CLK2 .8

GATE2

8255C

O.

01

•

07

SOIN

3.SIC

OUT I

O.

leeH

5V

D.

5V

LS221

D •

I'

Do

..

)

ICCH

+.V

LOAD

'54

IOII:VR~~-4C

LSDO

oP-

1.

5V

Ao

A.

MW

•

00

0

I

10

gill

••

..----

"D

D.

,0

,.
7

I
..

" e

3

----------,

ClKO

GATEOI'°-'-o

D.

CSEl

"

"

)

)

tMi'i

/0

,tIIO

1C6F

...

THRI'

T'

J1VLT

JII

D.

LSOZ

..
C

I,,/SOV

8J
le

I

coo

JI'

O.

iilID

..
5

0.00

HIiJ(

0,

'till

S.SI(

1.8"

• RET

II

DtSC

OUT

~

::::::;=r=t----4

MW

_

0

I~

3"

~~

EMR~

P-'

L-

AE
le

74L$145

L---

csn

.

0

I~

~~

A
..

r---

1

22

..

Plo

PO,

IS

20

PB ..

PO.

It

PC,

07

00

0'

21

..

OB

pc,I"

pc,

RO

'

pc,

WR

• Ao

RESET

;'s

BE
le

PO.

8255

PIS

,.

PO,

"

PI,

0

PA.

PAo . PA.

PA'~

OND

D

>--

o.

0'

O.

0,

D.

0,

0,

0'

II1W

tiiA

c:sEO~CS

COOl

,ooP

Ao'

AI AI

8255

RESET

Co.)

+5V~VCC

n

......

(!

go

a.

a·

....

...

W

.......

-

-

2732

IC5H

A.

A.

"4

At

22
A,

Ao

As

AI

AT

A'

m

A,

Do

"
0,

D.

D.

:==~t':tA~

A"

Ao •

• I I I I I I :

Rn

:Wi\

<

6

"PT I C SEL

AI'
A1
AI4
A6
AI!
45
Alz
A4

504

le7G

V

1>'

1>'

$04

le7G

'0

04

D.

c~

leD.

,

• I I "

All
A!
AIO
Az
A,
AI
A.
Ao

, , I I I I I I I :
I'

"1

0 , T

IV

ClO

S!fIIIIY

Tantalum

, , I I I I :

I'

"'

0
Iv

I' , • I I I I I :

0 "I
5v

I"

"1

0
5v

I' , , I I I :

"'"

0
5V

I'

"'

5 V 0

I'

5 V 0 "I

r

0 -I'

5V

~

,.....,

~

I

~.

=:

~

'-'

.V

,

220

..

.V

.V

~

oz

"

J:

RIO(

'20

...

z "

HfiNC

.v

7417

ICIO

,t,Y.I

1417

IC6D

Vell(

220

k

6 VSYNC

7417

IC6D

sf'.........

ICIA

.,1.1!!!1.

~

"\.,.

:::HiI

>

VIO

I}:.-----::z::-.:'o.

'ri

.i.

220

..

VIDEO

............. - C

)"-

M

WE

eT2

8TI

~

•

L$IO

fe4A

•

LIlO

,1C4A

~W"'IT

>-......,1--1-'-1...

All

11

11

~

IiIIf

lA
le

LSOO

IC2A

.LCs~~

BACK

4O~-

3A

lSl74

IC

D

:1'

"3D

:'4D

IC2A

.,........,

.

~'I

501!L-t--, ro'

",,!JL+

~

.D

"I6D

ViO

.V

LSOS

ICTD

"

IK

.,

~

~

I 1C4A LSlO

EXINT

ViO

VIO

3.3K

0."

,,>--------'

.V

LOAD

Ill>

RESET

GT.

-CG32

,2D

, ,

, 1 I

,

ffj(

7417

IC60

SYN

Hfi

,1"'"

, I I I I I I I

.-

I"~

I

I

1

r.

• 0

• I

D:

D'

I"

I:

,.

,

'

DI~I

.~'

D.

I':

AD
IC

LS245

zr-I··

D,~

D6~1

D~

lal

123
11

01
01'

0.

Os

04

02 03

PlO

I.

111

~IO

...

or

lis

114

05 01
04

III h

DJ

110

02

p,

P,

23

I PlO

Aa

Alo

A,2

A

. ,

ICAA 20tc5P-1

p,

A,

A.

I

2016p·
BA

It

LJ~~~¥..~.~.~M~.~A'~,J

p,PzP,F'4PsPt;P.,
.-0

5157

All

.V

,.

I.

. ,

0=

>----.!

>----.!

-.-!.

Dz

D,

D'~

D.

11

,.

,

>----.!

Do

;J1

eTI

iiD

WE>'--~--------------------------------~

Ail

4KB

for

ROM

BD
le

I.

~I

D'~

"

D.~

D'~

Co)

Co)

.

.

~

~

c::

I!i

Q.

2H
le

"'Cl

("J

~

n

r:r

0

...

....

RO.

ClO

IM3.R42

"41,R40

V~ll.,"2

7417

1~12

V.

,-,

---

'-'

R07

CII

1M5,JM4

Rl7,"1'I

V~5.R14

\I

.

2H

2H
le

le

.

ROS

02

'0

11

RD.

Cl.

ft47,R46

V~9.RI.

•

2H
le

,

CI4

RZI.R20

1M9,R48

V

Ro"

V~,3,RU

7417 "5.,"50

I 2

' .

~

~

RO'

ClI

R!o3,FlS2

V~25,R24

12

13

RoZ

R",R~

V~21.R21

K

Rol

07

. .

K

----...

INT

R39,A31!

2H

7417

IC

IRT

I/"II,RIO

2

,

Cl.

R57,RSE

"

V~29.A28

'0

11

/

RoP

I

0 I

..'L

I

I'OOP

I

I I

...l

__________
L

I I

RoA

-<.

<30

~C1

2J

SV

7411

le

/

/

i

n·"

R8

...

"0

I lOOP

390,

ID

0
..

~ca

IIOOP

~~37

~

:

.v

:~

.~

390

~

R51 I

R38_

5V

I I

r------------,

I

I I

l /

AR07

ARDS

,

P-I

.--

ARD6

ARD~

ARO"

ARC3

AR02

·

7

,

•

·

1

_f

5

"

J!!---J

IQ'

70

BC

ID

70

20 20

BD

~tlJ

•

,

..

I 7

3Q~

60"

60

7 3D

14

4Q'

40

•

12
5Q

IT

50

13

·

ARDI

2

AIRT

ARDP /

~l--r----~-I-?

'''-

!'0o-

.,

4Q 2

3Q

4J
le

40

~

.

' ,

3D
13

tt

SNS

::~:

kif)

"0-

"

"A

STA

RoA

1

i

RESET

ZG
IC

,

ZG
IC

.

'PN

~

I •

ZG
IC

4t-J

R

,'5>-

1"0-

L....-

2

2G

,

le

12

.

13?fJ

11

WO
'

pL!l-0

5~Wi

Z

4

IC5J

0

A

~C

Rii

III

11'

114
13

12

11

10

7

,

.

,

,

~B

ViR

•

•

'----

;.--.-!l

Ao

R80

5IR6SIA671R68IR691R70IRll IR72IR73IR1'4IR75IR761"71IR70IR79IR80 R65 -

.16

220

SV

MHz

17.73

5A~~

uSed)

AI'

(not

vcc

abc

AI3 AI4
AI!

44:

23.

53:GNO

An
AIO
A9
Aa
Ar

As Aa
A4

A2 A3
AI
Ao

NIP

GATE

CL

IK

s:'OO

~

~

~

~

~

~

~

o.

vEl.K RESET

WA

~

Or
Q2

03
NIP

HSY

PoLOAD

Do

0,

0'

Wo

Rii

IORQ

MREQ

'0

SV

RFSH

RAS

CSO

7A
le

,.

GATE

"

M60719

"

,"0

"

o.

07

o.

0,

SEl

HBU<

COLR

BLNK

obe

~

PRC

~

t>

CL

ill

120

0

07

p,

P,

P.

p,

P,

P.---"

Pr

--B

p,o

p.

p,

5157

.j:lIo

c..:I

SYN

CLK

~

Q

."

<::

("l

~

a

n

-

e

a"

e-

Q

n

::s

f

c"

::s

i

........

P-9

P-13

P-II

5V

I

50

NMI

AI5

49

GND

0

VBLK

2

48

EXINT

AI.

47

SYNC

2 0 C

3 JA I

46

GND

13
A

45

HSYNC

CVIDEO

0

0

3

4

JA2

4

44-

MREO

Alz

43

SYNC
V

0

5

GrvD

5

42

GND

All

41

GND

0

6

40

10RO

Alo

39

+5V

0

7

38

GND

A9

37

36

RD

Aa

3S

G

8

0

9 0 B

34

GND

A7

33

R

10

P-14

32

WR

A6

31

COLR

0

0

11

5V

I

30

EXWAIT

A.

29

GND

0

12

VIiIT<

2

28

Mi

A.

27

I
JB

3

26

GND

A3

2S

2
JB

4

24

HALT

Az

23

GND

5

22

20

RESET

EXRESET

AI

Ao

19

21

18

GND

<T>

BUS

17

16

GND

07

15

14

GND

06

13

12

GND

D.

11

10

GND

04

9

B

GND

03

7

6

GND

Dz

5

4

GND

01

3

2

GND

Do

I

-10
P

P-5

P-I

GND

2

RDP

I

,

5V

+

I

ARDP

I

GND

4

RDI

3

2 + 5 V

ARDI

2

GND

6

RDz

5

GND

3

ARDz

3

GND

8

RD3

7

GND

4

ARD3

4

GND

10

RD4

9

ARD4

5

GND

12

RD.

11

ARD5

6

GND

14

RD6

13

ARD6

7

GND

16

RD7

IS

ARD7

8

GND

18

RDa

17

ARDe

9

GND

20

IRT

19

AIRT

10

GND

22

RDA

21

GND

11

GND

24

STA

23

ARDA

12

FG

26

FG

25

GND

13

ASTA

14

ALPS

15

w

U'I

I

Power

unit I

SOl

AC240V

Lt:.

T500mA

"

A.

l.,L},

L'

Z0040

Cl

RBt56

3300pF/

RI

10/2W

C7

t~/(OD

r%~~~----~--~

68

K/2W

"

2201C/IW

l!",F/"OO

.1."

..

OOV.2

" e

I

.2

0'

ESIF

QI

25C31

50

"

",OOP

"

••

"0

"I

Q2

2SC

12130

Q3

. ,

I/I

W

25CI2130

'50

"

o.

ell

,~

A\

~

T I

ZOQ74

10

R21

."

0.0:5311

'"

"

---:~,,

le21

TL431C

.22

331(

C26

C2)

0 IIJ l000Jj/IO

VA?I

Rn

2.71<

5V

G

[Colour encoder circuit]

v

H

"

•

•

•

•

'0-

cc,

'"

It

2

JJ

~n

ICZ4II4J

~

8/W

'00"

-

IOv

'~

.....

....

,

..

"

,"

-;1'

-,

"

f

le,

U/81

ICICl/SII

~U/III

IClllIS,

GII/III

H07"~P

H07486P

Ill'"

IC2U/41

r~

..

.~

-,

t-

sw.

le I ILF8'

,C,

.l

co.

Cl/4,

o.

'

..

..

".

..,

'"

..

...

."

••

...

~

..

,~.

..

n.

..

~

. "

~

,,~

"

...

".

'0

._

ZI\'

. "

'"

...

~

...

0'

..

zsc~~p

1!:

.~,

"

I~

...

.

~

)t

...

.n

'"

...

oro

."

.

..

..

'"

:,;~

."

vtt,.

"

i~

"

Cl

'00,

..

0#

2

'00

, -

'"

..

SC!M~

."

'"

.

-'OO~

'"

~

.

•

00

tt-

-

..

,

...

...

Ok

I

,

• •

'"

'"

...

1.1"

k

,

•

'<3

MCI:S12P

, ,

...

..

I

...

'"

'"

0'

-

.

~~~~5P

~

...

M

n~

"

..

,

I.~

..

~:7~$O

-

'"

'"

,

..

."

.

~

'"

...

"

"

"

I-

"

•

'"

'00

~/

::.:

'"

'"

,.

-

..

I 0

'0

,-

,~

M'

...

ff

'

:~~

M'

...

~

.

..

:

~

~~

'"

'

~J'

0'

:0

'Oy-

2SC~~

25C945

~

o.,

I .

••

'"

O~

04

Of

el,

..,o~

u.

O.

25A733

p

2SC167~

25C945

.... '

U

VlOE:O

OUT

G.o

[Main

P.W.B.

for AD-IOO2]

C3001

.Ay

.",.

H

CNW3001

[Motor

P.W.B.

unit]

4

--I\fIIv--

~

Tri

BLK

RED

BLK

} TO

MOTOR

[A()'IOO2j

[Rot.Sf

HEAD

..

~

.~

r-----

Lf

R6

MAIN

j-

PW8

REAO

!"

$""'00

----

RED

BLUE

-

.~

.

.-

".

I

.~OJ

u..

WR

ITE

-,

-

'"

0

.-

o::

II

WJ

"

@ (

~

~:5

005

.ro

~2

@ ,

;

r~

'OK 10"

-

~~:~;

"

••

,

nOM

I~

RECOROI

P\.AVBACK

><£40

-l$

i'

I 1

1

le 3001

}lPC

03001
03002"-03004

35B

C

25C16:52Q

2SC2021R

...

b

I I

•

~JV

,,~

, .

;.

fr(

;;,

co?

t

0.

:f

•

U

~o

"

~2S046ec

~

'-

___

"_,;;""'=TOO

pwe

...

"

[Data recorder circuit J

I

J

o

H

I
I

~

EI02IAC-33A

i.

+

o

~o

N

~o

'"

.......

~

~

"5!.

::I.

':'

~

'0

n

~.

~

5.

-

........

13P

C3

47~/IOV

",

SW

DETECT

COLOR

+5V

SOL

.4

I

151588

_~

--

I

t

I

--l

PEN

CHANGE

• SW2 I

AXIS

XA

]
YD

Y

YC

YB

]

~~

XB X AXIS

_

YA

r-<>

________________

FEED

LPAPE.

r

ESET

L.

I~~=====~==~================~

iSi§"====t============

k"~21-=-=-=-=-=-=-=-=-~~=-=-=-=-=-=-=-=~~~~~~~~~~~~~~~~~~?~

~1!3========~======================~

~~t:===~====-

r..~======+======================~

~

__

I r r SW3 r SWI J

rlu_-

LBI'"

,

4

2.,

o

+5V

ER)

(POW

GND

+

+5V

GND

4

I.
3,;

o

ARD

R9

'"

NC

27

29

33NC

~3~O~-t==~~~1-~~r-1I

13

PI2

PI6

P

I
IC

P21

P"
23

"-'"-.0

..
A

I I 6 IC2

I I ,

,-,

,j,

----~+~-:J1:_-22

0--,

ARD2

- I ,

ARD3

.5.8050H-059P

P23

p24

24

----i---+---

ARD4

ARD

----.;,...-;-

Plo

P26

35

--------l-+----J-r-_3~6p25

~

~--------~~~:=tjr-_-37

ARD

ARD

1'2~8~~_~~~~~~

PII

p27

6 INT

38

R3

"---------<~~~T-

ARD

ARD

,3::.;9,---...

I

~

To

PI,

PI5

PI4
31

M

------:;

Ig~

Q2

2SC458KC 4 I

:,;

-

~===---------~N:C::=3~2~

GN

AST

ARD,

GN

Iq

AIR

SEN

~

'~----"':rv~°V-"T

4P

15P

.j::o

o

MZ-700

PARTS LIST & GUIDE

Parts marked
with specified ones for maintaining

with"

L1I"

is

important for maintaining

the

safety and .performance

the

safety

of

of

the

the

set.

set.

Be

sure

to

replace these parts

rn

CPU Unit Exteriors

NO.

1
2
3
4
5

6

7
8
9 Q S W-K 1 0 1 3 A C Z Z

10

11

12
13
14
15
16
17
18
19
20

21

22

23

24

25

26
27

28

29

PARTS

DUNTKl152ACZZ
DUNT-1150ACZZ
DUNT-1151ACZZ
GCDVH1002ACZZ
GFTAR1019ACZZ
GFTAR1020ACZZ
LCHSMI018ACZZ
PCUSSIOO2ACZZ

TSPC-I055ACZZ
TSPC-I056ACZZ
TSPC
XBBSC30PIOOOO
XBPSM30P06KSO
XBPSM30P08KOO
XUPSD30P08000
GFTAR1012ACZZ
PGUMS1266CCZZ
VSPOO80P-608N
HBDGBIOO2ACZZ
GCABA1006ACZZ
GLEGG1020CCZZ
HBDGDIOOIACZZ
QTANSIOO2ACZZ
TLABZ1009ACZZ
XUPSD26P06000
CCABB1005ACZZ
GFTAT1007ACZZ
GFTAT1008ACZZ
QTANS1001ACZZ
TLABZ1010ACZZ

CODE

1059ACZZ

PRICE

RANK

**

BM
BN
AB
AB
AB
AY
AA
BH
AC
AC
AC
AA
AA
AA
AA
AB
AA
AN
AD
AV
AD
AB
AD
AA
AA
AY
AP
AP
AB
AD

NEW

PART

MARK

RANK
N E
N
N E
N 0
N
N
N

N
N
N D
N D

N D
N

N
N D

N
N D

N D
N D
N D Cassette

N

CPU

E

Power
RF
Aclyric

0

Lid

0

Lid

C

Main

C

Speaker

E

Key

0

S~fication

~fication

Soecification

C

Screw
Screw

C

Screw

C

Screw

C

Lid
Cushion

C

Speaker

C

Sharp

C
D

Bottom

D

Rubber
Model

C

Ground
Model

C

Screw
Top
Printer

Frame

C
D

Function

PWB

supply

modulator

cover

for

26P

for

50P

chassis

cushion

board

unit

for

connector

for

badge

cabinet

foot

badge

terminal

label

cabinet

dummy

dummy

ground

label

unit

connector
connector

label

(MZ

label

(MZ

label

(MZ

PWB

fixing

cover

cover

terminal

731)

721)

711)

angle

(MZ

(MZ

DESCRIPTION

711

721)

711)

MZ·700

.

-1-

---

-------------

rn

CPU

MZ·700

U~~t

Exteriors

I

28

,

)

I

I

I

7

P

20

I

19

)

/

~

If

2

I2J

Printer Unit Exteriors

NO.

4
6

8

10

11

12
13
14
15
16
17
18
19
20
21
22
23
24
25

PARTS

CCABB1006ACZZ

1

CFTAT1001ACZZ

2

CSFTZ1001ACZZ

3

NSFTZ1001ACZA
NSFTZ1001ACZB

5

XRESJ40
DUNTM1051ACZZ
J K N B Z 1 0 0 5

9

LCHSM1004ACZZ
L H L 0 Z 1 0 0 2
L H L 0 Z 1 0 0 2
PGiDWI001ACZZ
XBPSD30P04KOO
XBPSM30P06KSO
XBPSM30P08KOO
XUBSD26PIOOOO
XUPSD26P08000
XUPSD30P08000
TLABZI027ACZZ
PSPAB1003ACZZ
PZETE1005ACZZ
SPAKA1064ACZZ
SPAKA1065ACZZ
SPAKC1224ACZZ

CODE

o 6 0 0 0

AC
AC

AC

01
L 1

RI

PRICE

RANK

AR
AM
AH
AC
AG
AA
BW
AG
AL
AC
AC
AB
AA
AA
AA
AA
AA
AA
AB
AA
AA
AH
AC
AK

NEW

MARK

N
N
N
N
N

N
N
N
N
N
N

N
N
N
N
N

N

PART

RANK

Top

0
0

E
C
C Pacer shaft
C

E
C
C
C
C

0

C
C
C
C
C
C

0

C
C

0

0

0

cabinet
Printer
Pa

cer

Pacer

type

E
Printer
Paper
Bottom
Pacer holder-L
Paper holder-R
Pa

cer
Screw
Screw
Screw
Screw
Screw
Screw
Caution
Collar
Insulator
Packing
Packirui
Packinll

cover

shaft

unit

holder

ring

mechanism

feed

key

cover

lluide

label

for

printer

sheet

cushion

cushion
case

MZ·700

DESCRIPTION

unit

top

<

5

./

'-

'-

....-1

22

-3-

I I

j }

~18

10

IlJ

NO.

ID

11

12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
3D
31
32

33

34

35
36

37

38

39

40

41
42
43

44

45

46

47

48

49
50
51
52
53

54

55

56

57
58
59
60
61
62
63
64
65
66
67
68
69
70

71
72

73
74
75

78
79
80

CPU

1
2
3
4
5
6
7
8
9

76

77

Unit

PARTS

QCNCMI009ACZB
QCNCMI009ACZD
QCNCMI009ACZL

QCNCMI009ACZO

QCNCM1010ACZZ

QCNCMI0IIACZZ

QCNCWI013ACZZ

QCNCWIO~YACi!U

QJAKC1013CCZZ

QSOCZ6424ACZZ

P1009ACZZ

QSW

QSW

QSW

RCRS

RMPTC8103QCKB

RVR-B1450QCZZ

VC

C 5 P U 1 H L
VCCSPUIHL471J
VCEAAUIAWI07Q
VCEAAUIHWI05Q

LH0080A/-1

VH

MZ60719GSO

VH

VH

M2732/ACll

TMM2016P

VH

UPD8255/

VH

VH

4 1
8253////-1

VH

SC458KC/-l

VS
VS2SD788
VCCCPAIHHI0IJ
VCCCPAIHH221J
VCEAAA1CWI06Q
VCEAAAICW226Q
VCEAAAIHWI05Q
VCKYPU1HBI02K
VCKYPUIHB222K
VCSATAICE226M
VCSATAICE336M
VCTYPUIEXI03M
VCTYPAINX104M
VHDDS1588Ll-l
VHiCD4069B/
VHiM74LSOO/
VHiM74LS02/
VH'M74LS04/-1
VH

M74LS08/-1
M74LS09/-1

VH

M74LS10/-1

VH

M74LS125-1

VH
VH

M74LS14/-1
M74LS145-1

VH
VH

M74LS174

VH

M74LS175

VH

M74LS245-1

VH

M74LS273-1

VH

M74LS32/

VH

M74LS367

VH

M74LS42/
M74LS74/-1

VH

M74LS86/-1

VH
VH

NE556N//-l

5 N 7 4 L 5 1 6 5 N

VH

VH

SN74LS221N

VH

SN74S04N

VH

SN74S157

VH

SN7417N/
VRD-RV2EYOOOJ
VRD-ST2EYI02J
VRD-ST2EYI03J
VRD
VRD
VRD-ST2EY152J
VRD-ST2EY153J
VRD-ST2EY182J
VRD-ST2EY183J
VRD-ST2EY221J
VRD-ST2EY222J
VRD-ST2EY330J
VRD-ST2EY331J
VRD

MZ·700

Electronic

CODE

S1012ACZZ
S6683RCZZ

1007ACZZ

391

64

1 5 0 H

C/EC

5 T 2 E

YID

ST2EY121J

ST2EY332J

4 J

Components

PRICE

RANK

AA
AB
AC
AC
AF
AE
AC
AF
AC
AE
AF
AF

AF
AV
AD
AE

AA

J

AA
AB
AB
AX

BF

BF
AX

1

AV

1

AZ
BA
AD
AC
AA
AB
AB
AB
AB
AA
AA
AB
AB
AB
AB
AB
AE

1

AE

1

AE

1

AE
AE
AE
AE
AH
AM
AH
AK

1

AG

1

AM
AP
AF

1

AH

1

AF

1

AG
AF
AH
AM
AM
AG

1

'AQ

1

AG

1

AA
AA
AA
AA

AA

AA

AA

AA

AA

AA

AA

AA

AA

AA

PART

NEW

MARK

RANK

Connector to Soeaker (2oin)

C

Connector to Printer (4l)in)

C

Connector to Colour encoder

C

Connector to Printer

C

Connector to Power suoolv

C

Connector Jov stick

C

Connector to Recorder

C

Connector to

C

Input jack

C

IC

socket (24pin)

C

N

B Push switch
N
N
N

N
N
N
N

N

N
N C Capacitor (16WV 33pF)

N B Diode (151588)

N B

N

Slide

B

Slide

B

B

C

B Variable resistor

C CapacitorJ:50WV

C

C

C

B

B

B
B
B
B
B

B Transistor (2SC458KC)

B Transistor
C
C
C
C
C
C
C

C

C
C

B

B

B

B

B

B

B

B

B

B

B

B

B

B

B

B

B

B

B

B

B

B

B

B
B
C

TAL

X
Block resistor

Capacitor (50WV 470oF)
Capacitor (lOWV 100uF)
Capacitor (50WV 1.0uF)

LSI

(Z80A CPU)
IC
IC

(M5L2732K) Monitor
IC
IC
LSI

DRAM

IC

Capacitor (50WV 100oF)
Capacitor 50WV 220oF)
Capacitor 16WV 10uF)
Capacitor 16WV
Capacitor 50WV 1.0uF)
Capacitor (50WV 1000pF)
Capacitor (50WV 2200pF)
Capacitor

Capacitor (25WV 0.010uF)
Capacitor

IC
IC
IC
le
IC
IC
IC
IC
IC
IC
IC
IC
IC
IC
IC
IC
IC
IC
IC
IC

IC
IC
IC

(74504)

IC

(SN74S157N)

IC

(SN7417N)
Resistor
Resistor

Key

Ext

switch
switch

(l7.7344MHz)

(lOKOX8

(l6WV

(l2V

(1/4W
(1/4W 1 KO)

Record/Play back

O.luF)

+5%)

C Resistor{1/4W 1 KOl

Resistor

C

C Resistor

Resistor

C

Resistor

C

Resistor

C

Resistor

C

C Resistor

Resistor

C

Resistor

C

Resistor

C

Resistor

C

1/4W
1/4W
1/4W
1/4W
1/4W
1/4W

1/4W
(1/4W
(1/4W
(l/4W
(l/4W

100KO
1200

1.5KO
15KO

1.8KO
18KO
2200

2.2KO
330
3300

3.3KO

39O-,>D

22uF)

22uF)

+5%~

+5%)

+5%:

±5%)

±5%:

±5%:

±5%)

+5%)

J)

±5%)

DESCRIPTION

1/8W

±10%)

+5%)

-4-

[3J

CPU Unit Electronic Components

PART

NEW

MARK RANK
AA
AA
AA
AA
AA
AA
Al
Al
AE
AC
AN
BF

B F N
AE

NEW

MARK
AA
AD
AD
Al
AD
AN

AF
AG
AC
AD
AD
AC
AH
AR
AA
AC
AB
AB
AG
AM
AZ
AA
AA
AA
AA
AA
AA
AA
AE
AD

AD
AC

Resistor

C

Resistor

C

B Resistor

Resistor

C

Resistor

C

Resistor

C
N
N C
N C

N
N C Basic taoe

N

N
N C
N C

N

N
N

N 5
N 5

N

N B Transistor

AC

C

C

C

B

C

PART
RANK

C
C
C Connector
C
C

C
C
C
C X
C

C
C
C

B Diode
B
B

B
C
C
C Resistor
C Resistor

B Resistor
C
C

B Transistor (25A673

B Transistor

B

cord

AC

cord
Connector
Connector
Cable

ROM

CG
Dummy connector for cassette

Cable
Connector

Connector wire
Ground wire
Connector wire 15Din
Connector wire
IC

socket (40pin)
Push
Push

TAl6MHZ
Block
Roll paper
Pen

set of 4
Capacitor (50WV IOpF)
Capacitor (lOWV
Capacitor (50WV

Diode
IC
l5l
Resistor
Resistor

Resistor
Resistor

Transistor (25C458KC)

Z Z
Z Z

Z Z
Z Z

PRICE

RANK

PRICE
RANK

1
1
1

1
1
I

NO.

[!]

NO.

81
82
83
84
85
86

87
88

89
90

91
92
93

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

2
3
4
5
6
7
9

32
33

PARTS CODE

VRD-5T2EY391J
VRD

5 T 2 E Y 4 3 1 J

VRD

5 T 2 E Y 4 7 1 J
VRD-5T2EY473J
VRD-5T2EY560J
VRD-5T2EY561J
QACCZ3321QCNI

;I.,IA(;(;B3620QCZZ

QCNCWI012ACZZ

QCNCWI008AC03
QCNW
RTPEKI004ACI3
V

IQCNCWI012ACZL

HiM

1049ACZZ

2 7 3

2/

A C 1 2

Printer Control PWB Elecronic Components

PARTS CODE

lBNDJ2003SCZZ

I

QCNCWI008AC04
QCNCMIOl4ACZZ
QCNW
QCNW
QCNW
QCNW
Q5OCZ6440ACZZ

Q5W-PI010ACZZ
Q5W
RC
RMPTC4332QCKB
TPAPRIOOIACZZ
U
VCCCPUIHHI00D
VCEAAUIAW476Q
VCEAAUIHW225Q
VHDD5I588l2
VHEWZIOO///
VHilBI257//
VHiM5M8050HOl
VRD-5T2EYI03J
VRD
VRD
VRD
VRD
VRD
VRD
V525A673
V 5 2 5 B 7 3 9

V525C458KC/
V525D788

10
1013
1048ACZZ
1051ACZZ

PlO

R 5 Z I 0 0 6

PEN

PlO

5 T 2 E Y I 0 4 J
5 T 2 E Y 2 2 I J
5T2EY332J
5T2EY471J
5 T 2 E Y 5 6 I J
5 T 2 E Y 5 6 2 J

I 2

AC
AC

I 1

AC
AC

0 2 C C Z Z

C/
C/

C/EC

(l/4W

3900
(l/4W
(l/4W
(l/4W
(l/4W
(l/4W

for

Eurooe

for

U.K.

for

TV

clamp

switch (Paper feed)
switch (Pen Chanlle.Reset)

resistor

(051

588l2)

(l/4W 1 KO)

1/4W
1/4W
1/4W
1/4W
1/4W

(l/4W

+5%)

4300

+5%)

4700

+5%)

47KO

+5%)

560

+5%)

5600

+5%)

4Din

(3.3KOX4

4711F)

2.211F)

100KO
2200

+5%

3.3KO
4700

+5%'

5600

+5%)

5.6KO
C)

1/8W

+5°;)

+5%)

+5%)

DESCRIPTION

(MZ711

only)

DESCRIPTION

+10%)

MZ·700

[[]

Other

NO.

1

55AKA0231QCZZ

2

5PAKA1229ACZZ
5PAKA1230ACZZ

3

5PAKAI232ACZZ

4
5

55AKA5004CCZZ

6

5PAKCI218ACZZ

7

5PAKCI222ACZZ
5PAKC1237ACZZ

8

55AKHOO14HCZZ

9

10

TCAU5I002ACZZ

11

TCAU5I003ACZZ
TiN5EI066ACZZ

12

TlABJI083CCZZ

13

PARTS CODE

PRICE

RANK

AA
AK
AK
AD
AA
AQ
AQ
AQ
AB
AB
AB
BD
AA

NEW

PART

MARK RANK

N 0 Packinll cushion R
N
N 0 Packinll sleeve

N
N
N

N
N
N

Poly ball

0
0

Packinll cushion
Poly

D
D
0
D
D
D
0 Caution
0

0

baR:
Packing case
Packinll case (MZ
Packinll case (MZ
Poly ball
Caution

Instruction book
label

(80X220

(100 X 300)

label (U.K. only)

label (U.K. only)

(U.K. only)

-5-

DESCRIPTION

30U)

l

(MZ-731)

721)

711)

[ID

Power

NO.

2
3
4
5
6
7
8
9

10

11

12
13
14

15

16

17

18

19
20
21
22
23
24
25
26
27
28
29

30

31
32
33

34

35
36

37

38

39
40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

PARTS

XBPSE30P08KSO

1

PCOVS0181VAZZ

TLABN0066PAZZ

DSOCN0344PAZZ

L B N

0 K 0 0 1 8 J B E 0
PRDAR0106PAZZ
PRDAR0105PAZZ

RTRNZ0074PAZZ
X B

BSC

COO02PAZZ

QFS
QFSHAOOOIPAZZ
DTiP-0098PAZZ
DTiP-0099PAZZ

X B

BSC
P Z E T i 0 0 I 5 P A Z Z
PCOVSOl80VAZZ

QSW-COO03PAZZ
Q S

QC

A 0 0 0 3 P A Z Z

QTANNOO04PAZZ

L B S H

COO
X B P S E 3 0 P 0 6 K 0 0
VRD

S T 3 A F 2 2 4 J
RR-XZOO08PAZZ

P T 3 A B I R 0 J

VRS
VRD-ST2EYI5IJ
VRD-ST2EYI5IJ
VRD-ST2EY101J
VRD-RU2EE332J
VRW

KT3DCIOOK
VRD-SC2EF332J
VRD-RU2EE272J
RVR-MOOlOPAZZ
VRS-PT3DB683J
R T R N

ZOO
RTRNZ0075PAZZ
VS2SC3150//-1
VS2SC1213-DIA
VHDRBI56///
VHDES1F////
VHD1S2076A/-1
VHDESAC8204-2
RH-iX0368PAZZ
RH-PX0075PAZZ
RC-CZ0180PAZZ
VCQYKU1HM333K
VCEAAU2GM336M
RC-QZ0023PAZZ
VCEAAU2GMI05M
VCEAAUIAM108M
VCQYKU1HMl02K
VCKYPUlNB204Z
VCKYPU3DR22lK
VCKYPUINB104Z
VCKYPU1HB682K

VCEAAU1AM478M

MZ-700

Supply

CODE

3 0 P 0 8 0 0 0

3 0 P 0 6

000

I 8 P A Z Z

8 I P A Z Z

Unit

I
1

PRICE

NEW

RANK MARK

AB
AG
AA
AF
AA
AE
AE
AS
AA
AD
AA
AB
AB
AA
AG
AG
AK
AF
AD
AA
AA
AA
AB
AA
AA
AA
AA
AA
AC
AA
AA
AC
AA
AH
AG
AK
AC
AG
AC
AB
AN
AH
AK
AH
AB
AH
AD
AD
AD
AA
AB
AB
AB
AA
AB

N

N

N
N C Connector (out put) W.Wire

N
N
N B Transformer

N
N

N
N C Case (A)

N
N
N
N
N
N
N

N

N

N
N
N

N B

N B

N

N B
N B

N

N

N

N

N

N

N

PART

RANK

C Screw
C Case (B)
C

Label
Tie wrap

C
C Radiator (B)

Radiator (A)

C
C

Screw

A

Fuse

C

Fuse

holder

Tip

for

AC

C
C

Tip
Screw

C

Insulator

C
B

Seesaw
AC

C

Ground terminal

C

Nylon rivet

C
C Screw

Resistor (1 W 220KO

C

Resistor

C

Resistor

C

Resistor

C
C Resistor

Resistor

C
C Resistor

Resistor (2W

C

Resistor

C
C

Resistorll/4W
C Variable resistor
C Resistor (2W

Filter

C
C Filter
B

Transistor

Transistor
B

Diode

Diode
B Diode
B

Diode

IC

Photo transistor
C

Ca~citor

Capacitor

C

Capacitor 400WV 33uF) [C3,C4]

C
C Capacitor
C Capacitor
C Capacitor 10WV

Capacitor 50WV 1000pF)

C
C Capacitor
C Capacitor
C

Ca~citor

Capacitor

C

Capacitor (lOWV

C

wire(Brawnl

for

AC

wi~B'uel

(plastic)

switch

inlet

(IW

1.00
(l/4W
(l/4W
(l/4W
(l/4W

100

(l/4W

68KO

(lS2076A-FEC)

(AC250V
(500V 3330F)

AC400V 3300pF)
400WV 1.0uF)

l2WV
(2000WV 220pF)
(12WV
(50WV 6800pF)

±5%)

±5%)

1500

1500
1000

3.3KO
±10%)

3.3KO

2.7KO

+5%)

0.047~F)

1000uF)

0.2011F)

0.10~l

470011F)

DESCRIPTION

+5%)

+5%}
+5%)

±5%)
+5%)

+5%)

[R8,R21 ]

[R22]
[R23]

[VR2l]

[02.03]

[021]
[PCI]
[C25]

[Cl

C5

[C23]

[C8

[CIO]

[C11

[C12]

[Tl]

[Fl

[R3]
[R4]
[R5]
[R6]
[Rl]

[R9]
[RI]

[R2]

[Ll

[L2l]

(Ql]

[01]
[02]
[03]

[ICl]

[C2]

C6]

[Cl]

C21]

[C9]

C26]

[C22]

]

.

]

-6-

[ID

Power

Supply

Unit

2

MZ

..

700

4

18

13------"~-

_

12----t--~~_~

14

15~

6

_"'____tI

19

20

16

-7-

[1J

Key

NO.

OCFD5799D////

1

OCF3362A/////

2

OCF3363A/////

3

OCF6303A/////

4

OCF3357A/////

5

OCF4906A/////

6

OCF3361A/////

7

OCF3364A/////

8

OCF3364B/////

9

OCF3364C/////

10

OCF0711C/////

11

OCF3876A/////

12

OCF387B//////

13

OCF1731A/////

14

OCF4988A/////

15

OCF4976A/////

16

XBTSD20P06000

17

OCF3876B/////

18

OCF3876C/////

19

OCF3876D/////

20

OCF3876E/////

21

OCF3876F/////

·22
OCF3876G/////

23

OCF3876H/////

24

OCF3876J/////

25

OCF3876K/////

26

OCFD5000D////

27

MZ·700

Board Unit

PARTS

CODE

PRICE

NEW

RANK

MARK
AF N
AB
AD
AC
AA
AX
AB
AA
AA
AA
AA

BE N

BB
AF N B
AN
AC

AA

AT

AT N

AD

AT

AP N

AH

AG

AH

AF N

AG

N
N
N
N
N
N
N
N
N
N

N
N

N
N
N

N
N

N
N

N

PART
RANK

C
C
C
C
C
C
C
C
C
C
C
C

E

C
C
C
C
C
C
C
C
C
C
C
C
C

Soace

key

Crank

guide

Crank

shaft A

Key

contact

Guide

tiD

Frame

(NSH

Crank

holder
Return
Return
Return
Return
Key

top set A

PWB

W.
LED
Flat

cable
Protector
Screw
Key

top
Key

top
Key

tOD
Key

top set E

Key

top set F

Key

top set G

Key

top set H
Key

top set J

Key

top set K

Blank

key

spring
spring
spring
spring

Parts

set B
set C
set 0

top

DESCRIPTION

F

1)

F

for

60

key)

for

shift

key)

for

space
harf

key)

key)

for

• Key

top

unit

B

UNIT

(1-9,0,

UNIT (M, N, V, C,

C
D UNIT (?)
E UNIT

G UNIT (F1,

(R,

F UNIT (GRAPH,
H UNIT (INST, DEL)

J UNIT

(t,

K UNIT (ALPHA, CTRL)

0,

P, A, D, G,

F2,

-,

j"

*,

t,

F3, F4,

+-)

r--------,

t-<

-,

t,

\,

X,

Z, L,

B,

,BREAK,

F5)

Q,

W,

E)

K,

J,

H,

F,

S, I, U,

@,

(,

;,

: ,

],

CR, SHIFT, SHIFT)

" "

Y,

T)

/,

n

~7~

-------~

I

13

17

-8-

[ID

Ca

ssette

NO.

1
2
3
4
5
6
7
8
9

10

11

12
13
14
15
16

17

1B

19
20
21
22
23
24
25
26
27
2B
29
30
31
32
33
34
35
36

37

38

39

40

41

42
43

44

45
46
47
48
49

50

51

52

53

54

55

56

57

58

59

60 N FLY

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

PARTS

JKNBR0204AFSA
JKNBR0204AFSB
KCOUB0138AFZZ
LANGF0744AFZZ
LANGG0099AFFW
LANGG0100AFFW
LANGTl169AFFW
LANGTl170AFFW
LA

NG

T 1
LBSHZOOB2AFZZ
LCHSM0424AFZZ
LCHSS0183AFZZ
PSPAZOl17AFZZ
LSLVM0144AFFW
LSLVM0150AFFW
PSPAZ0127AFZZ
LX-BZ0436AFFD
LX-BZ0447AFFD
LX-BZ0449AFFD

WZr064AFZZ

LX

WZ1065AFZZ

LX
LX-WZ1066AFZZ
MLEVF140BAFFW
MLEVF1414AFFW
MLEVF1419AFFW
MLEVF1434AFFW
MLEVF1435AFFW
MLEVF1436AFFW
MLEVF1437AFFW
MLEVF143BAFZZ
MLEVF1439AFFW
MLEVF1440AFZZ
MLEVF1441AFFW
M L E V F 1 4 4 2 A F Z Z
MLEVP0417AFFW
MLEVP0418AFFW
MSPRC0350AFFJ
MSPRC0351AFFJ
MSPRC0355AFFJ
MSPRD0453AFFJ
MSPRD0457AFFJ
MSPRD0466AFFJ
MSPRD0467AFFJ
MSPRP0331AFFJ
MSPRP0342AFFJ
MSPRT0935AFFJ
MSPRT0936AFFJ
MSPRT0937AFFJ
MSPRT093BAFFJ
MSPRT0939AFFJ
MSPRT0940AFFJ
MSPRT0941AFFJ
MSPRT0944AFFJ
MSPRT0947AFFJ
MSPRT094BAFFJ
MSPRT0949AFFJ
NBLTK0245AFZZ
NBLTK0246AFZZ
NDAiR0171AFSA

COl
NiDR-00B2AFZZ
NPLYM0072AFZZ
N

PLY

ROD
NROLV0101AFZZ
NROLW0022AFZZ
NROLY0051AFZZ

N S F T T 0 2 0 2 A F F D
N S F T T 0 2 0 3 A F Z Z
p

SPA

Z 0 1 1 6 A F Z Z

RH E DA
RHEDG0063AFZZ
RMOTV0127AFZZ

LSLVM0158AFFW
MLEVF1494AFFW
NSFTT0215AFFW
C P N L C 1 4
C F T

AC 1 248
GCOVA1364AFSA
GFTAC1248AFSA
MSPRP0345AFFJ

Unit

CODE

171

0 6 A F Z Z

9 9 A F Z Z

0105

lOA

A F Z Z

A F Z Z

F 0 1

A F

01

PRICE

RANK

AB
AB
AM
AC
AA
AB
AB
AC
AE
AC
AN
AF
AA
AC
AA
AA
AA
AB
AB
AB
AB
AB
AD
AC
AC
AC
AC
AB

AC
AC

AB
AE
AB
AD
AA
AB
AA
AA
AA
AB
AB
AB
AA
AD
AA
AB
AC
AB
AB
AC
AB
AB
AB
AB
AB
AB
AC
AD
AE

AH

AC

AB
AB

AG

AG

AD

AB

AB

AA

AF

AK

AX

AA

AB

AB

AW

AP

AK

AM

AG

PART

NEW

MARK RANK

N
N

N B Taoe counter

N
N
N
N
N

N

N

N

N

N

N

N
N
N
N
N
N
N
N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N B Belt

N

N

N B

N

N

N

N

N

N

N

N

N B Erase

N B Read/write head

N

N

N

N

N D Cabinet complete

N

N

N

N

Stop/Eject/Play/Rewind/F.Foward botton

C

Record botton

C

Lock lever holding metal

C

Wire holding metal (A)

C

Wire holding metal (B)

C
C
C
C
C
C
C
C
C
C
C
C
C
C Screw
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
B

C
C

C
C
C
C
C
C
C
C

B Motor
C
C
C Shaft

D
D Cassette cover (clear cover)
D Cassette cover
C

counter anlzle

Taoe
Anllle

for
AnS/1e
Cushion
Main chassis assembly
Sub chassis assembly

Base
Stopper sleeve
Stoooer
Sleeve
Screw
Screw

Washer (<61.2x3.2XO.25mrn)
Washer (<61.6X 3.2
Washer

Lever

Lever
Combination lever

Lever

Lever

Lever

Lever
Cassette eject lever assy
Ca

Lock lever assembly
Erase protect lever
Roller
Sensor lever

Botton

Back tencion sprinll

Lock lever spring

Head

Pinch roller spring
W rite protect lever spring
Erase protect lever
Cassette eject lever sprinll
Rewind lever spring
Cassette holding spring

Switch lever spring
F.Foward lever spring
F.Foward idler spring
Rewind botton lever spring
Play back botton lever sorinll
Over

Record botton lever
Cassette eject combination lever

Play back idler spring

F.Foward/rewind idler spring

Lock lever release spring

Belt

Reel

Fly

F.Foward

Motor pully
Intermidate pully
F.Foward/rewind idler assembly
Play back Idler

Pinch roller assembly

Shaft

Stopper shaft

Metal

Sleeve

Lever

Cassette cover assembly

Cassette holdinll: sorinll:

botton

for

botton - R

for

for

erase head

sleeve

for

for

switch

for

write protect

for

F.Foward botton

for

rewind botton

for

play back botton

for

record botton

ssette eject lever

lever

lwide

azimus adjust spring

stroke spring

for

counter

holder assembly

wheel

Idler

for

botton

spacer
head

L

motor

for

cassette eject lever

for

write orotect

botton

XO.25mrn)

for

for

F.Foward

tio

sorinS/

for

botton

for

capstan

MZ·700

DESCRIPTION

.

cassette eject

sorinS/

sprinS/

-9-

[ID

Cassette Unit

NO.

81

82

83

84
85
86
87

88

89

90

91

92

93

94 P SHE

100
101
102
103
104
105
106
107
108
109
110

111

112
113
114
115
116
117
118
119
120
121
122
123
124

901

PARTS

P C U S F 0 0 1 8 A F 0 0
HDECZ0063AFSA
HPNLC1410AFSA
MSPRP0327AFFJ
PCUSG0204AFOO
GiTAU0020AFZZ

LX

BZ0443AFZZ
LX-BZ0444AFZZ
LX-BZ0445AFZZ
PGUMM0157AFOO
P

SHE

Z 0 1 2 0 A F Z Z
PSHEZ0121AFZZ
LHLDW1075AFZZ

Z 0 1 2 3 A F Z Z
VHiUPC358C/
VS2SC1652-Q-1
VS2SC2021-R-1
V S 2 S C 2 0 2 1 R 1
V S 2 S C 2 0 2 1
VHD1S1555V/1G
VHD1S1555V/1G

VHD1S1555V/1G

VHD1S1555V/1G
RC-EZB104AF1H
RC-EZB104AF1H
RC-EZB104AF1H

E Z B 2 2 6 A F 0 J

RC

E Z B 1 0 5 A F 1 H

RC
RC-EZT476AFOJ
RC-EZB106AFOJ
VCKZPU1HF403Z
V C T Y P U 1 E X 1 0 2 J
V C T Y P U 1 E X 1 0 2 J
VRD-PT3AB470J
VRD-ST2CD564J
VRD

S T 2 E E 2 0 5 J
QCNW-1733AFZZ
QSW-S0303AFZZ

Q

SW

F
KMECAOO45AFZZ

MZ·700

CODE

01

7_6 A F

(Unit)

R 1

01

PRICE

1

RANK

AB
AA
AV
AC
AA
AG
AE
AE
AE
AB
AE
AB
AA
AD
AF
AC
AE
AE
AE
AD
AD
AD
AD
AE
AE
AE
AC
AC
AC
AD
AA
AC
AC
AA
AA
AA
AK
AG
AE

BP

NEW

PART

MARK RANK

N

C Cushion

Miller

N D
N

D Front cabinet

N

C

N

C

N

C

N

C

N

C

N

C

N

C

N

C

N

C

N

C

N

C

N

B

N

B Transistor [
N B Transistor
N B Transistor
N B Transistor
N B Diode
N B
N B

N B Diode
N

C

N

C

N

C

N

C

N

C

N

C

N

C

N

C

N

C

N

C
N

C Resistor1470 1W

N

C

N

C

N

C

N B Switch [SW3001 ]
N B Switch

N B Mechanism unit

plate

Cassette take
Cushion
Bottom plate
Screw
Screw
Screw

•
Rubber cushion
Insulator
Insulator
Tie wrap
Insulator
IC

Diode
Diode

Capacitor
Capacitor
Capacitor
Capacitor (22JlF 6.3V
Capacitor
Capacitor 471lF 6.3V
Capacitor
Capacitor
Capacitor (1000pF 25V
Capacitor (1000pF 25V

Resistor (560KO
Resister (2MO
Connector 9pin

(L)
(M)

(S)

(O.lIlF
(O.lIlF
(O.lIlF

11lF
10llF

0.04JlF 50V

out

50V

1/4W

spring

50V
50V
50V

+20%)

6.3V

±5%)

1/6W

+5%)

+20%)
±20%)
±20%)
±20%)

+20%)
+20%)

+80

±5%)
±5%)

+5%)

20%)

DESCRIPTION

lIC3001]

[
[

[
[D3001
[D3002]
[D3003]

[D3004]

[C3003]

[C3004]

[C3005]

[C3008]

[C3009]

[C3012]

[C3013]

[C3001 ]

[C3006]

[C3007]

[R3004]

[R3007]

[R3023]

[CNW3001]

[SW3002]

3001]
3002]
3003]
3004]

]

-10-

[[]

CASSETTE

i/'

I

UNIT

.-16

~3

4~

1

I

~

..

11

33

11

MZ·700

-12-

•

Index

PARTS

CODE

[C]

CCABBI005ACZZ
CCABBI006ACZZ
CFTACI248AFOl
CFTATIOOIACZZ
CPNLCI410AFOI
CSFTZI00lACZZ

[D]
DSOCN0344PAZZ
DTiP-0098PAZZ
DTiP-0099PAZZ
DUNT-1150ACZZ
DUNT-1151

ACZZ
DUNTKI152ACZZ
DUNTMI051ACZZ

[G]
GCABAI006ACZZ
GCOVAI364AFSA
GCOVHI002ACZZ
GFTACI248AFSA
GFTARIOl2ACZZ

GFTARIOl9ACZZ

GFTARI020ACZZ
GFTATI007ACZZ
GFTATI008ACZZ
GiTAU0020AFZZ
GLEGGI020CCZZ

[H]
HBDGBI002ACZZ
HBDGDIOOIACZZ
HDECZ0063AFSA
HPNLCI410AFSA

JKNBR0204AFSA

[ ~ ]

JKNBR0204AFSB
JKNBZI005ACOI

[K]
KCOUBOl38AFZZ
KMECA0045AFZZ

[ L ]
LANGF0744AFZZ
LANGG0099AFFW
LANGGOIOOAFFW
LANGTI169AFFW

LANGTI170AFFW
LANGTII71AFZZ
LBNDJ2003SCZZ
LBNDKOOl8JBEO
LBSHCOOl8PAZZ
LBSHZ0082AFZZ
LCHSM0424AFZZ

LCHSMl

LCHSMI

0 18ACZZ

0 04ACZZ
LCHSSOl83AFZZ
LHLDWI075AFZZ
LHLDZ

I 0 0 2ACLI
LHLDZI002ACRI
LSLVMOl44AFFW
LSLVM0150AFFW
LSLVMOl58AFFW
LX-BZ0436AFFD
LX-BZ 0 4 4 3

AF
LX-BZ0444AFZZ
LX-BZ0445AFZZ
LX-BZ0447AFFD
LX-BZ0449AFFD
LX-WZI064AFZZ
LX-WZI065AFZZ
LX-WZI066AFZZ

[M]
MLEVFI408AFFW
MLEVFI414AFFW
MLEVFI419AFFW
MLEVFI434AFFW
MLEVFI43SAFFW
MLEVFI436AFFW
MLEVFI437AFFW
MLEVF1438AFZZ
MLEVF1439AFFW
MLEVFI440AFZZ

ZZ

NO.

1­2­8­2­8­2-

6­6­6­1­1­1­2-

1­8­1­8­l­I­1­1­1­8­1-

1-

1­8­8-

8­8­2-

8­8-

901

8­8­8­8-

8-

8-

4­6­6­8­8-

1-

2­8­8­2­2­8-

8­8-

8­8-

8-

8-

8-

8-

8-

8-

8-

8-

8-

8-

8-

8-

8-

8-

8-

8-

8-

25

I

77

2

76

3

4
12
13

2

3

I

8

19
78

4
79
IS

S

6
26
27
86
20

18
21
82
83

I

2

9

3

4

5

6

7

8

9

I

5

20
10

11

7

10
12

93

11

12

14

IS

73

17
87
88
89

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

PRICE

RANK

AY
AR
AP
AM
AW
AH

AF
AB
AB
BM
BN

**

BW
AV

AK
AB
AM
AB
AB

AB
AP
AP
AG
AD

AD

AB

AA

AV

AB

AB

AG

AM

BP

AC

AA

AB

AB

AC

AE

AA

AA

AA

AC

AN

AY

AL

A F N

AA

AC

AC

AC

AA

AA

AA

AE

AE

AE

AB

AB

AB
AB
AB

AD
AC
AC
AC
AC
AB
AC
AC
AB
AE

PART

NEW

MARK

RANK

PARTS

CODE

MLEVFI441AFFW
N D
N

D

N

D
N D
N

D
N

E

MLEVF1442AFZZ
MLEVF1494AFFW
MLEVP0417AFFW
MLEVP0418AFFW
MSPRC0350AFFJ
MSPRC0351AFFJ
MSPRC0355AFFJ

N

C
N

C
N

C
N
N E
N
N

E

E
E

MSPRD0453AFFJ
MSPRD0457AFFJ
MSPRD0466AFFJ
MSPRD0467AFFJ
MSPRP0327AFFJ
MSPRP0331AFFJ
MSPRP0342AFFJ
MSPRP0345AFFJ

N

D
N D
N

D
N

D
N D
N D
N D
N D
N

D
N

C

D

C
N

D
N

D
N D

N

C
N

C
N

C

MSPRT0935AFFJ
MSPRT0936AFFJ
MSPRT0937AFFJ
MSPRT0938AFFJ
MSPRT0939AFFJ
MSPRT0940AFFJ
MSPRT0941AFFJ
MSPRT0944AFFJ
MSPRT0947AFFJ
MSPRT0948AFFJ
MSPRT0949AFFJ

NBL
NBL

[ N ]

TK0245AFZZ

TK0246AFZZ
NDAiR0171AFSA
NFL

YCO
NiDR

1 06AFZZ

0082AFZZ
NPLYM0072AFZZ
NPLYR0099AFZZ
NROLVOI0IAFZZ
NROLW0022AFZZ

N
N

B
B

NROLY0051AFZZ
NSFTT0202AFFD
NSFTT0203AFZZ

N
N
N
N

N

C
C
C
C
C

NSFTT0215AFFW
NSFTZI00lACZA
NSFTZI00lACZB

[P]

PCOVS0180VAZZ

N C PCOVSOl81VAZZ

PCUSFOO18AFOO
PCUSG0204AFOO
PCUSSI002ACZZ
PG i DW

1 0 0 1 A C
PGUMMOl57AFOO

PGUMS1266CCZZ
PRDAROI05PAZZ
PRDAROI06PAZZ
PSHEZ0120AFZZ
PSHEZO

121AFZZ
PSHEZOl23AFZZ
PSPABI003ACZZ

PSPAZOl16AFZZ
PSPAZO

117

PSPAZ0127AFZZ
PZETEI005ACZZ
PZETiOO15PAZZ

[Q]
QACCB3620QCZZ
QACCZ3321QCNl

N
N
N
N C
N C

N

N
N
N

N

N

N

N

N

N

N C

N C

C
C
C
C
C

C
C
C
C
C
C
C
C
C
C
C

N C QCNCMI009ACZB

N

N

C

C

QCNCMI009ACZD
QCNCMI009ACZL
QCNCMI009ACZO

N

C
N C
N C
N
N

C
C

QCNCMIOI0ACZZ
QCNCMI0I1ACZZ
QCNCMI014ACZZ
QCNCWI008AC03

QCNCWI008AC04
N C QCNCWI012ACZZ
N C QCNCWI013ACZZ
N C
N

C

N

C

QCNCWI059AC20

QCNW

1012ACZZ

QCNW-I0

13

ZZ

AF

ZZ

ACZZ

NO.

8­8­8­8­8­8­8­8­8­8­8­8­8­8­8­8­8­8­8­8­8­8­8­8­8­8­8-

8­8­8­8­8­8­8­8­8­8­8­8­8­2­2-

6­6­8­8­1­2­8-

1­6­6­8­8­8­2­8­8­8­2­6-

3­3­3­3­3­3­3­3­4­3­4­3­3­3­4­4-

33

34

74
35
36
37

38

39

40

41
42
43

84

44

45
80

46

47

48

49
50
51
52
53

54

55
56

57

58

59
60
61
62
63

64

65

66

67
68
75

4
5

16

2
81
85

8

13

90
16

7

6
91
92
94
21
69

13
16
22

IS
87

87

I
2
3
4
5
6
3

89

2

88

7
8
4
5

PRICE
RANK

AB
AD
AB
AA
AB
AA
AA
AA
AB
AB
AB
AA
AC
AD
AA
AG
AB
AC
AB
AB
AC
AB
AB
AB
AB
AB
AB

AC
AD
AE
AH
AC
AB
AB
AG
AG
AD
AB
AB
AB
AC
AG

AG
AG
AB
AA
AA
AB
AB
AA
AE
AE
AE
AB
AD
AA
AA
AA
AA
AA
AG

AL
AL
AA
AB
AC
AC
AF
AE
AD
AC
AD
AE
AC
AF
AL
AD

MZ-700

NEW

PART

MARK

RANK
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N C
N
N
N
N
N
N
N

N B
N B
N
N C
N B
N
N
N
N
N
N
N
N
N
N

N
N
N C
N

N D
N
N
N
N
N C
N
N
N
N
N
N
N
N

N C
N

N

N C

C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C

C
C
C
C
C
C
C

C

C
C
C
C
C
C
C
C
C
C

C
C

C
C

C
C
C
C

C
C
C
C
C
C
C
C

C
C
C
C
C
C
C
C
C
C
C
C
C
C

-13-

MZ·700

PARTS

QCNW-1048ACZZ
QCNW
QCNW
QCNW-1733AFZZ
QFS-COO02PAZZ
QFSHAOO01PAZZ
QJAKC1013CCZZ
QSOCAOO03PAZZ
QSOCZ6424ACZZ
QSOCZ6440ACZZ
QSW-COO03PAZZ
QSW-F0176AFOl
QSW-K1013ACZZ
QSW-P1009ACZZ
QSW-P1010ACZZ
QSW-P1011ACZZ
QSW
QSW-S1012ACZZ
QSW-S6683RCZZ
QTANNOO04PAZZ
QTANS1001ACZZ
QTANS1002ACZZ

RC-CZ0180PAZZ
RC-EZB104AF1H

RC-EZB105AF1H
R C-EZ B

RC-EZB226AFOJ
RC
RC
RCRS-1007ACZZ
RCRSZ1006ACZZ
RH-iX0368PAZZ
RH-PX0075PAZZ

RHEDA0105AFZZ

RHEDG0063AFZZ

RMOTV0127AFZZ

RMPTC4332QCKB

RMPTC8103QCKB

RR-XZOO08PAZZ

RTPEK1004AC13

IHRNZ0074PAZZ

RTRNZ

RTRNZ0081PAZZ

RVR-B1450QCZZ

RVR-M0010PAZZ
SPAKA1064ACZZ

SPAKA1065ACZZ

SPAKA1229ACZZ

SPAKA1230ACZZ

SPAKA1232ACZZ

SPAKC1218ACZZ

SPAKC1222ACZZ

SPAKC1224ACZZ

SPAKC1237ACZZ

SSAKA0231QCZZ

SSAKA5004CCZZ
SSAKHOO14HCZZ

TCAUS1002ACZZ
TCAUS1003ACZZ
TiNSE1066ACZZ

TLABJ1083CCZZ

TLABN0066PAZZ

TLABZ1009ACZZ

TLABZ

TLABZ1027ACZZ

TPAPR1001ACZZ

TSPC

TSPC

TSPC 1059ACZZ

UPENP

VCCCPA1HH101J

VCCCPA1HH221J

VCCCPU1HH100D

CODE

1049ACZZ
1051ACZZ

S0303AFZZ

[ R ]

1/
1/

106

A F 0 J

EZT476AFOJ

QZ0023PAZZ

0 0 7 5PAZZ

[ S ]

[T]

1 0 1

OACZZ

1055ACZZ
1056ACZZ

[U]

1 0 0 2CCZZ

[V]

NO.

4­3-

4­8­6-

6-

3-

6-

3-

4-

6­8-

1-

3-

4-

4­8­3­3­6-

1-

1-

6­8­8­8­8­8­8­8­6­3-

4­6­6­8­8­8-

4-

3­6-

3­6­6­6­3­6-

2­2-

5-

5-

5-

5-

5-

2-

5-

5­5-

5-

5-

5-

5-

5-

6-

1-

1-

2-

4-

1-

1-

1-

4-

3-

3-

4-

90

122

10
11

18
10

17

124

11
10
11

123

12
13
19
28

22

44
109
110
111
113
115
112
114

47

14

12

42
43
70
71
72

13

15

23

91
35

34

16

32

23

24

25

10

11

12

13

23

29

20

14

10

10

10

15

30

31

16

6
7

9

9

9

8

2
3
4
6
7

8
1
5
9

3

PRICE

RANK

AN
AN
AF
AK
AD
AA

AC

AF
AE
AG
AK
AE
BH
AF

AC
AD
AG
AF
AF
AD
AB
AD

AH

AE
AE.
AE
AC
AD
AC
AC
AD
AV
AD
AH
AK
AF
AK
AX
AC
AD
AB
BF
AS
AG
AH
AE
AC

AH
AC
AK
AK

AD
AQ
AQ
AK
AQ
AA
AA
AB

AB
AB

BD

AA

AA

AA

AD

AB

AH

AC

AC

AC

AR

AA

AB

AA

NEW

MARK

N
N
N
N

PART

RANK

C
C
C VCEAAA1CW106Q
C
A
C
C

PARTS

VCCSPU1HL391J

VCCSPU1HL471J

VCEAAA1CW22.6Q
VCEAAA1HW105Q
VCEAAU1AM108M

VCEAAU1AM478M
C VCEAAU1AW107Q
C VCEAAU1AW476Q
C VCEAAU1HW105Q
B

N B
N

E

N B
N

C VCKYPU1HB222K

N

C

N

B

N

B

N B
N

C VCKZPU1HF403Z
C

N

C

VCEAAU1HW225Q
VCEAAU2GM105M

VCEAAU2GM336M

VCKYPU1HB102K

VCKYPU1HB682K

VCKYPU1NB104Z

VCKYPU1NB204Z

VCKYPU30R221K

VCQYKU1HM102K

VCQYKU1HM333K

VCSATA1CE226M
C VCSATA1CE336M

N

C

N

C VCTYPU1EX102J

N

C

N

C

N

C

N

C

N

C

N

C

N

B

N

C

N B
N

B

N

B

N

B

N

B
C
C

N

C

N

C VHiMZ60719GSO

N B
N

C

N

C
B
C

VCTYPA1NX104M

VCTYPU1EX103M

1/

VHOOS1588L1

VHDDS1588L2

VHDESAC8204-2

VHDES1F////-1

VHDRB156///

VH01S1555V/1G

1/
1/
1/

VH01S2076A/

VHEWZ

1 0
VHiCD4069B/-1
VHiLB1257//-1
VHiLH0080A/

VHiM2732/AC11
VHiM5M8050H01
VHiM74LSOO/-1
VHiM74LS02/-1
VH

iM74LS04/-1

VHiM74LS08/-1

N

D

N

D
N D
N D
N D
N

D

VH

iM74LS09/-1
VHiM74LS10/
VHiM74LS125
VHiM74LS14/
VHiM74LS145-1
VHiM74LS174-1

N D VH"M74LS175
N

D

N D

D
D
0

N D
N

D

N D

0

N

C
N D
N D
N

0
N

S
N

0
N 0
N

D
N

S
N

C
N

C

C

VH

M74LS245

VH

M74LS273-1

VH

M74LS32/-1

VH

M74LS367-1

VH

M74LS42/-1

VH

M74LS74/-1

VH

M74LS86/-1
VHiNE556N//-1
VHiSN74LS165N

VHiSN74LS221N
VHiSN74S04N
VH i SN74S157-1
VHiSN7417N/-1
VHiTMM2016P-1

VHiUPC358C/
VHiUPD8255/
VHi4164
VHi8253////
VRO

PT3AB470J

VRD

RU2EE272J

VRD

RU2EE332J
VRO-RV2EYOOOJ
VRD-SC2EF332J

VRD

ST2C0564J

CODE

0///-1

150

H

PRICE

NEW

NO.

RANK

3-

17

AA

3-

18

AA

3-

32

AB

3-

33

AB

3-

AB

34

6-

49

6-

6­6­6­6­8­6­6-

8-

1
1

6­6­6-

1

8­8­8­8­6-

1

1

3-

3­3­3­3­3­3-

1
1
1

1
1

3­3­3­3­3­3­3-

1

1
1

1

8-

AD

55

AB

3-

19

AB

4-

17

AC

3-

20

AB

4-

18

AB

6-

48

AD

6-

46

AH

3-

35

AA

3-

36

AA

54

AA

53

AB

51

AB
AB

52

116

AA

50

AA

45

AB

3-

37

AB

3-

38

AB

3-

40

AB

8-

117

AC

118

AC

3-

39

AB

3-

41

AB

4-

19

AB

41

AN

39

AC

38

AG

105

AD

106

AD

107

AD

108

AD

40

AB

4-

20

AG

3-

42

AE

4-

21

AM

3-

21

AX

22

BF

3-

23

BF

4-

22

AZ

43

AE

44

AE

45

AE

46

AE

47

AE
AE

48

3-

49

AH

3-

AM

50

3-

51

AH

3-

52

AK

3-

53

AG

3-

AM

54

AP

55
56

AF

57

AH
AF

58

59

AG

60

AF

61

AH

3-

62

AM

3-

63

AM

3-

64

AG

3-

65

AQ

3-

66

AG

3-

24

AX

8-

100

AF

3-

25

AV

3-

26

AZ

3-

27

BA

119

AA

6-

AA

31

6-

28

AA

3-

67

AA

6-

AA

30

8-

120

AA

MARK

N
N
N

N
N

N
N
N
N

N
N

N
N

N
N B

N
N

N
N
N

N

N

N

N

N

N

PART
RANK

C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C

B

B

B

B
B
B
B

B

B
B

B

B

B
B

B

B

B

B

B

B

B

B

B

B

B

B

B

B

B

B

B
C
C

fC

B
C
C

.

-14-

MZ·700

PARTS

V R

D-S

T 2

CODE

EE

2 0 5 J
VRD-ST2EYIOIJ
VRD

ST2EYI02J

VRD

ST2EYI03J

V R

1/

D-S T 2E

1/

Y I 04 J

VRD-ST2EYI21J

VRD-ST2EY151J
VRD-ST2EYI52J

1/

VRD-ST2EYI53J
V R

D-S T 2E

VRD-ST

VRD-ST2EY22IJ

VRD

Y 1 8 2 J

2EY

183 J

1/

ST2EY222J
VRD-ST2EY330J
VRD-ST2EY33IJ

~T2EY332J

1/

I-VRD-ST2EY391J

VRD-ST2EY431J

VRD-ST2EY471J
VRD-ST2EY473J

1/

VRD-ST2EY560J
VRD-ST2EY561J

1/

VRD-ST2EY562J

VRD-ST3AF224J
VRS-PT3ABIROJ
VRS-PT3DB683J
VRW-KT3DCI00K
VSP0080P-608N
VS2SA673-C/-I
VS2SB739-C/-l

VS2SCI213-DIA

VS2SCI652-Q-l
VS2SC2021-R-l

1/
1/

VS2SC3150//-1
VS2SC458KC/-l

1/

VS2SD788-C/EC

1/

[ X ]

XBBSC30P06000

XBBSC30P08000
XBBSC30PI0000
XBPSD30P04KOO
XBPSE30P06KOO
XBPSE30P08KSO
XBPSM30P06KSO

1/

XBPSM30P08KOO
XBTSD20P06000

1/

XRESJ40-06000
XUBSD26PI0000
XUPSD26P06000
XUPSD26P08000
XUPSD30P08000

1/

0 ]

[
OCFD5000D////
OCFD5799D////
OCF0711C/////
OCFI731A/////
OCF3357A/////
OCF3361A/////
OCF3362A/////
OCF3363A/////

OCF3364A/////
OCF3364B/////
OCF3364C/////

OCF387B//////
OCF3876A/////
OCF3876B/////

NO.

8­6-

3­3-

4-

3­4­3­6­6­3­3­3-

3­3­4­3­3­3­3­4­3­3­3­4­3­3­3­4­4­6-

6­6­6­1-

4­4­6­8­8­8­8­6­3­4-

3-

4-

6­6­I-

2­6-

6­1­2­1-

2­7-

2-

2-

1-

2-

1­2-

7-

7-

7-

7-

7-

7-

7-

7-

7-

7-

7-

7-

7-

7-

121

27
68
69
23
70
24
71
25
26
72

73

74

75
76
25
77
78
79
80
26
81
82
83
27
84
85
86

28

29

22

24

33

29

17

30

31

37

101
102
103
104

36

28

32

29

33

14

II

14

21

12

15

13

16

17

17

24
18
14
19

27

11

14

10
13
12

18

9

1

6

1

5
7
2
3
8
9

PRICE
RANK

AA
AA
AA
AA
AA
AA

AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA

AA
AA

AA

AA

AA

AC

AN

AE
AD
AC
AC
AE
AE

AE

AK
AD
AD

AC

AC

AA

AA
AA
AA

AA

AB

AA

AA

AA

AA

AA

AA

AA

AA

AA
AA
AA

AG
AF
AA
AF
AA
AB
AB
AD
AA
AA
AA
BB
BE
AT

NEW

MARK

N

N

N
N
N
N

N
N
N
N B
N B
N

N
N

N
N

N
N
N
N
N
N
N
N
N
N
N
N
N
N

PART
RANK

C
C
C
C
C
C
C

C

C
C
C
C
C
C

C

C
C
C
C
C
C
C
C
B
B
C
C
C
C
C
C
C
C
C
C
B
B
B
B
B

B
B
B
B
B

C
C
C
C
C
C
C
C
C
C
C
C
C
C
C

C
C

C
C
C
B
C
C
C
C
C
C
C
E
C
C

PARTS

CODE

OCF3876C/////
OCF3876D/////
OCF3876E/////
OCF3876F/////
OCF3876G/////
OCF3876H/////
OCF3876J/////
OCF3876K/////
OCF4906A/////
OCF4976A/////
OCF4988A/////
OCF6303A/////
VHiM2732/AC12
QCNCWl

012ACZZ

NO.

7­7­7­7­7­7­7­7­7­7­7­7-

3-

3-

19
20
21
22
23
24
25
26

6
16
15

4
92
93

PRICE

RANK

AT
AD
AT
AP

AH
AG
AH

AF
AX
AC

AN

AC

BF

AE

NEW

MARK

N
N
N

N
N
N
N
N
N
N
N
N
N C
N.

PART

RANK

C
C
C
C
C
C
C
C
C
C
C
C

C

.

-15-

MZ-700

SHARP

11-185121\0
71931-100

203

-

250887!720g0700Q

S!MMZ700!lT&1POl

* 1

SHARP

Industrial Instrument Group
Reliability & Quality Control Center

Yamatokoriyama.
March 1985

CORPORATION

Nara

639-11. Japan

Printed in Japan @