IBM RT Series Hardware Reference Manual page 398

CARO TABS
(SHT 4) -I/O CH CK
A09
AOI
A08
+500 (SHT3)
+SOI (SHT3)
A07
+502
(SHT3)
AOI>
+S03 (SHT3)
AOe;
+S04
(SHT3)
AI:ft
+soe;
(SHT3)
A03
+ SOb (SHT3)
A02
+S07
(SHT3)
A31
+ SAO
(SHT7)
A30
+SAI
(SHT5)
Al9
+SA2 (SHT5)
Al8
+SA3
(SHT5)
Al7
+SA4 (SHT5)
A2b
+SAe;
(SHT5)
A2e;
+SAb
(SHT5)
A24
+SA7 (SHT5)
Al3
+SA8
(SHT5)
A22
+SA9 (SHT5)
All
+SAIO
(SHT5)
AlO
+SAII
(SHT5)
AI9
+SAI2
(SHT5)
AI8
+SAI3 (SHT5)
~
AI7
+e;
B29
Alb
+SAI4
(SHT5)
+ SAle; (SHT5)
Ale;
+ SAlb (SHT5)
~
AI4
BIO
AI3
831
B28
+ SAI7
+ SAI8
+ BALE
(SHT 1)
BI9
B02
-REFRESH (SHT7)
+RESET ORY (SHT 4)
512 KB Memory Expansion Option (Sheet 8 of 8)