System Block Diagram - Sharp MZ-700 Service Manual

Hide thumbs Also See for MZ-700:
Table of Contents

Advertisement

~"q-700
3. SYSTEM BLOCK DIAGRAM
(
CRT
F.G
A.C.
sw
100V
I~
-""
t
t
~PO~UP'
!II
0 -
5V
MEMORY CONTRa.
Fi
p
w
R.G.B.
I I
PLY CIRCUIT
llER (CRTC)
VIDEO RAM
a::
Cl
-..,
I I
,.--
:Ja::
00
RF
I I
~
~~
...JU
oz
-uw
_J
I
eJ
Reset
RESET
1
~
~
I
CHAR
a::
VIDEO
CIRCUITJ
I
GEN
....
...J
sw
c(
MAIN
~
MEMORY
64KB
DRAM
MONITOR
ROM
Z80A
i-
III
IT
CPU
A
,......
\ ADDRESS BUS
\
I
n
I
n=
-y
en
:J
A
"
III
~dJA
\
Q.
I
-
"
ft
H
rn.
t\.0
-
t
"
a:
. .
X
(ONTROl BUS
I - -
.
w
...-
>
I - -
...
~I
?8m ER!-
f-- I - -
I--
'--
r
f--
~
t
!.
8253 (CTC)
r-
8255 (PlO)
EMPO
CO
C1
C2
CONTROLLER
t,;J~
"
>
0(
CASSET·
Audio
TEMPO.
+
f..--
KEY
I
TECONT·
11
JOY STICK
1
amp.
CURSOR OSC.
BOARD
ROLLER
CIRCUIT
I
~
I - -
t
PRINTER
CONTROL
LER
~
r
"\
PRINTER BUS
J
CASSETTE
JOY STICK
TERMINAL
TERMINAL
~
U
U
I
CASSETTE
3

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Mz-1tolMz-1polMz-1t01Mz-1p01

Table of Contents