Bailey 40 Series - Keyboard Interface Connector Board

QUICK REFERENCE INFORMATION
INTRODUCTION
A - 2 I-E96-192-5A
®
Figure A-2. Keyboard Interface Connector Board
Figure A-3. IIOIC421 Keyboard Interface Assembly
TO P5 ON
MKM BOARD
P1
J2
1
VIO
BRN
BLK
2
BLU
RED
YEL
5V
GND
+12V
-12V
SW1
F2
F1 F3
J1
P3
KEYBOARD
AUX 1 PORT
AUX KBD
MOUSE/TRACKBALL
P4
P5
P6
P2
P8
ASSY 6638238-1
SW1 SWITCHES
5,6AND7ARE
CLOSED (ON)
TP P3 ON DC
DISTRIBUTION
BOARD. NOT USED ON
IIOIC421 OR IIOIC424.
F1, F2 AND F3
ARE 2-A, 250-V
FAST BLOW
TO P7 ON
MKM BOARD
AND TO P2 ON
ADP BOARD
P9
NOT USED
P10
TO MOUSE
PORT ON CPU
CAUTION: SWITCHES 5, 6
AND 7 ARE CLOSED (ON).
SWITCHES 1 THROUGH 4
AND 8 ARE OPEN (OFF). IF
THEY ARE NOT SET
CORRECTLY, DAMAGE TO
THE CPU MAY RESULT.
TP80570A
WRIST
STRAP
AC IN AC OUT
J2
J3
J1
J5
F1
J4
R G B RESET DEGAUSS
2
NC
1
NC
4
NC
3
NC
6
NC
5
NC
2
CO
1
CO
4
CO
3
CO
6
CO
DI
2+
DI
1+
DO
2+
DO
1+
DI
2–
DI
1–
DO
2–
DO
1–
5
CO
2
NO
1
NO
4
NO
3
NO
6
NO
5
NO
TO KEYBOARD
PORT
TO
CPU
TO MOUSE
PORT
TO
COMMUNICATION
PORT
FUSE F1
1AMP
TP80569A