Input
and
Output
Group
Sy
m
b
o
l
i
c
Fl
ag
s
Mnem
on
ic
io
n
H
IN
A,
(n)
A
�
(n)
.
.
X
.
X
.
.
IN
r,
(C)
r
�
(C)
t
'!
X
t
X
p
0
if
r
=
110
on
ly
the
fl
ags
wi
11
be
affected
(D
IN
I
(H
L)
(--
(C)
X
t
X
X
X
X
t
B
<..
B-
1
HL
f-
HL+1
INIR
(H
L)
�
(C)
X
t
X
X
X
X
t
B
�
B-1
HL
�
HL+l
Rep
e
at
unt
il
B
=
0
CD
IND
(HL)
+-
(C)
X
!
X
X
X
X
t
B
�
B-
1
HL
f-
HL-
1
I
N
D
R
(H
L)
+-
(C)
X
t
X
x'
X
X
f
B
�
B-
1
HL
�
HL-
1
Rep
eat
unt
i1
B
=
0
Opcode
c
76
54
3
21
0
H
e
x
.
11
011
01
1
D
B
{-
n
-+
.
11
101
101
ED
01
r
000
.
11
101
101
ED
10
100
010
A2
.
11
101
101
ED
10
101
010
B2
.
11
101
101
ED
10
101
010
AA
.
11
101
101
ED
10
111
'010
BA
No
.
of
No.
of
M
2
3
2
3
.2
4
2
s
(I
f
B;.O
)
2
4
(I
f
B
=
0)
2
4
2
5
(I
f
B
�
0)
2
4
(I
f
B=O
)
No.
of
T
St
at
es
11
12
16
21
16
16
21
16
Comme
nt
s
n
to
A
0
-
A7
Ace
.
to
A
a
-
A
ts
C
to
Ao
-
A
7
B
to
A
8
-
A
15
C
to
A0
-
A7
B
to
A8
-
C
to
A
0
-
A7
B
to
A
a
-
A
15
C
to
Ao
-
A7
B
to
A6
-
A
1s
c
to
Ao
-
A
7
B
to
A8
-
A
ts
..-1
M
0
'<:J'
Summary of Contents for MKI
Page 1: ...SERVICE TECHNICAL MANUAL VOL 1 l SVI318 328 MKI MKII COMPUTER SYSTEM SVI SPECTRAVIDEO ...
Page 7: ...4 Remove the seven retaining screens 5 Remove the cover 2 2 ...
Page 8: ...6 Remove the screens on the metal cover 7 Remove the metal cover 2 3 ...
Page 9: ...To r e assemble u se the above procedures in the rever se order 2 4 ...
Page 134: ...5 CIRCUIT SCHEMATIC AND COMPONENT LAYOUT 5 1 ...