Spectravideo MKI, Сервисное – Техническое руководство

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I
JR
NC
,e
If
c
=
1,
.
.
X
.
X
.
.
.
00
11
0
000
3
0
2
2
7
If
cond
it
io
n
co
n
ti
n
u
e
�
e-2
�
no
t
me
t.
If
c
=
o,
2
3
12
If
cond
it
io
n
I
PC
E-
PC+e
is
me
t.
JP
Z,e
If
z
=
o
,
.
.
X
.
X
.
.
.
00
101
000
28
2
2
7
If
cond
it
ion
co
n
t
in
u
e
+-
e-2
...
no
t
me
t.
If
Z
=
1,
2
3
12
If
cond
it
io
n
PC
E--
PC+e
is
me
t.
JR
NZ
,e
If
Z
=
1,
.
.
X
.
X
.
.
.
00
10
0
000
20
2
2
7
If
cond
it
io
n
cont
in
ue
""
e-2
�
not
me
t.
l[
z
=
0,
2
3
12
If
cond
it
ion
PC
�
PC+e
is
me
t.
JP
(H
L)
PC
E--
HL
.
.
X
.
X
.
.
.
11
101
001
E9
1
1
4
JP
(I
X)
PC
t-
IX
0
.
X
.
X
.
.
.
11
0
11
101
DD
2
2
8
11
101
00
1
E9
co
JP
(I
Y)
PC
+
IY
X
X
11
11
1
101
FD
2
2
8
N
.
.
.
.
.
.
.
1
1
101
00
1
E9
�
DINZ
,e
B
4,-
B-1
.
.
X
.
X
.
.
.
00
010
000
10
2
2
8
If
B
=
0
If
B
=
0,
�
e-2
...
c
o
n
ti
n
u
e
If
b
r:
o,
2
3
13
If
B
=
0
PC
�
PC+e
NOTES
:
e
represents
th
e
exte
nsio
n
in
th
e
re
lat
iv
e
ad
dre
ss
ing
mode
.
e
is
a
sig
ne
d
tw
o's
comp
le
ment
num
ber
in
the
ra�
ge
<
-1
26
,'
12
9
>.
e
-
2
in
th
e
op
code
pr
ov
ides
an
ef
fe
ct
iv
e
ad
dress
of
pc+e
as
PC
is
inc
rem
e
nted
by
2
prio
r
to
the
ad
dit
io
n
of
e.