Read/Write Storage Cards L2 And L4 - IBM 5100 Maintenance Information Manual

557
READ/WRITE STORAGE CARDS L2 AND L4
555,557
Storage Address Bus
r----------------------,
16 32K Even Bytes L2
.--- -Bit E Pwrd
I
~
J13
i
1
-Bit 0 Pwrd
0111
-Bit C Pwrd
J021
2
-Bit B Pwrd
Jl0
I
4
8
-Bit A Pwrd
0061
16
(
-Bit 9 Pwrd B131
32
-Bit 8 Pwrd
G121
64
-Bit 7 Pwrd
0051
128
"'"'MTX
+Bit 6 Pwrd
J06
I
256
+Bit 2 Pwrd
B091
512
(0-1023)_
0
...
I 1023
M ' - - -
III
+CSX 1 B08
i
0071
0
+CSX 2
1024
+CSX 3
B051
2048
+CSX 4
002'
~72
I
8192 x 9
+CSY 1
G081
~
0
+CSY 2 G021
4096
(0-8191)-
A
+Card Select 1
B021
- 131
r--
+Wr Even Timed
0041
0
f',
R/W
N
M
+ Tie Up for Data Strobe B041
Gl
III
I r--
Storage Wr Bus Even
+Bit 0
G091
ROS
I
Storage Rd Bus Even
1 J11
+Bit 0
-
+Bit 1 Gl0J
I
J12 +Bit 1
+Bit 2
G051
I
J07
+Bit 2
+Bit 3 G071
1 (
III
+Bit 4
G03
M
III
+Bit 5
G04
0-7,
P)
IJ09 +Bit 3
J04 +Bit4 ~
J05 +Bit 5
III
+Bit 6 Bl0 012 +Bit6
+Bit 7
B12
013 +Bit 7
-Bit P
B07 009 -Bit P
'---
I
-
I
L...-.
(
I I
L ________________________
~
r--------------------------~
(
Storage Address Bus
L4 'Dci)
16-32K Odd Bytes
-
-Bit E Pwrd
J13
I
1
-Bit 0 Pwrd
0111
2
-Bit C Pwrd
J02 I
-Bit B Pwrd Jl0
I
4
8
-Bit A Pwrd 0061
16
-Bit 9 Pwrd
B131
32
-Bit 8 Pwrd
G121
64
-Bit 7 Pwrd
0051
128
--;:;:rx
+Bit 6 Pwrd J061
+Bit 2 Pwrd
B091
256
M
~(0-8191)-
0
III
I 1023
+CSX 1 B08
i
0
+CSX 2 0071
1024
+CSX 3 B051
2048
+CSX 4
0021
3072
1
~
+CSY 1
G081
G021
0
+CSY2
4096 (0-81911_
B02 ;
A
+Card Select 1
L - - -
131
-
+Wr Odd Timed 0041
0
"-
N
+ Tie
l!~
for Data Strobe B04
I
R/W
M
Gl
III
Storage Wr Bus Odd
I
-
9 ROS
Storage Rd Bus Odd
+Bit 0 G091 1 Jl1
+BitO r--
+Bit 1
GlOl 1 J12
+Bit 1
+Bit 2 G051
IJ07
+Bit 2
+Bit 3
G071
1 (
~
+Bit 4 G031
III +Bit 5 G041
0-7,
P)
IJ09
+Bit3
IJ04
+Bit4
.,
+8it 5
M
1 J05
III
+Bit 6
BlO
I
1012
+Bit6
+Bit 7 B121 1013
+Bit 7
("
-Bit P
B071
-
I
' - - -
• 009
-Bit P
I
'---
I I
L _________________________
~
Logics 5-37