Zenith Z-100 PC series Service Manual page 131

Table of Contents

Advertisement

F257
I
m4
~--------------------------------------------------------------------------------------~
DS
AIS
I
y
r
AI-A16
D6
::;
I
~
f
AI2
AI
IDI
IB
U24Q
I.
I'--__
---"A::.I-{::> A31
BDI
17
16
Al
I'-_ _--'-A=-I-{::> A31
ID2
14
IS
A2
LS373
1'-_ _
-"A=-2-{::> A29
ID3
13
12
A3
1'--__
-=A::.3-{::> A2B
IB4
A4
1'-_ _
-"A-'-4-{~::>
A27
BDS
AS
AS
ID6
A6
r
~
__
-"A=-6-{;::::> A26
ROW
A2S
ID7
A7
1'-_ _
-"A7'--_C> A24
OC
TRANS
I'--__
-=A::.B-{::> A23
~llll
'---_ _
-'-A"-9---1~C>
A22
y 1:>'1"'2_---"MA:::..7"
LDI
I
I'-_ _
--' A "' I =-I-{::> A21
1'-___
A:::ICC I -{::> A21
Y D'.'--_.:.MA=6--.
1
IDI
IB
19
AB
AI2
;:: AI.
BDI
17
16
AI3
U
250
A'
LS373
AlB
ID2
14
IS
All
Y p'-7 _ _
MA=~-,J
1'-_ _
--' A .::I-' - 4-{::> AI7
ID3
13
12
All
A15
---'"
1\16
Y p...:4_----'""'A:..:4-.J
ID4
AI2
1'-_ _
--'A.::16=--_C> AIS
BDS
AI3
1'-_ _
--'A.::17'--_C> AI4
BD6
AI4
I'--__
--'A~IB"____C> AI3
ID7
AIS
+Sv , -_ _,-,AI:.:9_c> AI2
iir"
TRANS
t-=DH"'A'---_-'
Y
I
111
~A
UZ30
Y0-:12=-----'""'A=3___.
1
LDt
I
RPZO~
~I
f257
tu.n
~A
2 3 4
S
Y0-:._ _"--,-A",2-,J
BDI
IB
I.
AI6
~B
UZ55
IDI
17
16
AI7
LS373
iiAOO
~
II.
~.
Y t}-'-7_ _
.:.H:::A=-1
,I
ID2
14
IS
AI8
,-<>-I-I-_--=DA=C=K=-I-{::> 117
~B
I
~A
.1.
ID3
13
12
r--<>-t-_ _
D:;:A=::C=K2~_C>
126
ID4
DACKI
r->-_--'D"A"'C"'K3=--_C> liS
L-,,::SFB_-iG'r::-'
~I
IDS
6
DACK2
ROW
II
~IS
ID6
SH5
ID7
DACK3
HA7
1-------'
SH3
HA6
SH3
HAS
SH3
MA4
LD2
SH3
MA3
SH3
BDI-BD7
MA2
L-~A~EN~X~
_ _ _
~5HI
SH3
MAl
SH3
HAl
SH3
HAI-MA7,ROW
IDI
SH3,S
IDI
SH3,5
1r_-=I=-D2=_---o~
SH3.S
ID3
SH3,5
Ir_-=I"D4-'----o~
SH3.S
IDS
ID6
SH3,5
Ir-="------o~ SH3.S
ID7
U2AI.
$H3,5
RZZI
LS244
33n
BDI-ID7
- - i >
Ii[
OSC
131
L-_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
..::C~LK~_C>B21
~19
F-~2~7n~------------------------------------------~C=L.::KG=-----o~
SHI
f---------------------------------------------~~r-~~~_c>
114
t-____________________________________________
--'-~=H=W~_C>
111
f-_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
~H~E__'~~_C>
112
t-_____________________________________________
--'T~/C=__C>
127
I-_._-~---._-~--~~-~---._-~---~--~--._~-~-~!;+sv
2~' 12b1f®':
1
®2~ 1203'[~Z~: 1228[$2:: 1ZZ~1113:~ 16711275
TITLE
GATE ARRAY DMA
LS373
T
LS244
T
LSISB
T
LSI5B
T
LS241
T
CPUGA
T
1-=:===-----=---,-=-,-------,-=c------==:c-1
~
~E=-"--'G=-I"--'E~E-'-R---'I-'-,=-L=-EV~Y~-~=-DP--'A~.-~S=-S3:.:1--'1--1
II
II
8
B
II
[I
[35 [S2
r=D::ROCAW=":::I"Y_=-D,_V-=E=:R"'E:::I_---jf---:D"'A'::-TE=-'lcclJ:.:U-'-""'B4:'-1
~
R[VISION
THIRD
DATE
6MAY85
(c)
Z.nl"th Dnto.
S~st.I"IS
SHEET 4 of
:5

Advertisement

Table of Contents
loading

Table of Contents