IBM RT Series Hardware Reference Manual page 428

(SHEET 6( BOD
(SHEET6)BDI _ _
(SHEET6)BD2--
(SHEET6IBD3--
(SHEET6)BD4--
(SHEET6)BD5--
(SHEET6IBD6--
(SHEET6IBD7
J:
DD
BDI
BD2
BD3
BD4
BD5
(SHEET1I-RESET
- - - - - - - - - - - + - - - - - - - - - - ; ; q
(SHEET I(-IOW
-----+======m
I~~m H::~
=====:t======:Iij
(SHEET I(-IOR
-----+-~~~
(SHEET 11 BA3 _~..--- .....
(SHEET 11 BA2
(SHEET 4( +GRPDCD
+5V
16
RPI RPI RPI
C5~
.OD22JJf
NOTE: Cx ARE CAPACITORS PROVIDED ON OUTPUTS FOR FILTERING. NOT
USED ON PRESENT CARD ASSEMBLY.
RPI
I
~Cx
Monochrome Display Adapter (Sheet 8 of 10)
RPI
.DD22JJI
DATA 0
DATA I
ATA2
DATA 3
0
DATA 5
DATA 7
·STROBE
-AUTO FDXT
-INIT
-SLCTIN
PIN2 _ _
PIN3--
PIN4--
PIN5--
PIN6--
PIN7--
PINB--
PIN9--
~::~
PIN 20
PIN21
-=-
PIN 22
PIN 2
PIN 24
PIN 25
PINI--
PIN 1 4 - -
PIN 1 6 - -
PIN 1 7 - -
-IROEN
(SHEET
g)
-IROEN
(SHEET9(
-RPA
(SHEET9(
-RPB
(SHEET9(
-RPC
(SHEET9(
25-PINO-SHELL
CONNECTOR AND
SHEET9
J4
25-PIND-SHElL
CONNECTOR ANO
SHEET9