IBM 6580 User Manual

Solenoid Connector
LED Connector
Pin No. Identification
Pin No.
Identification
W'
SC1
0
LED1
LED Ground
SC2
(Key)
•
LED2
(Key)
SC3
Head Load Solenoid
0 LED3
+S.O VDC
o 4
SC4
+24.0
VDC
•
LED4
(Key)
0
LEDS
LED Ground
0
6
LED6
+S.O VDC
Stepper Motor Connector
Pin No.
Identification
PTX Connector
0
SM1
+24.0 VDC
Pin No.
Identification
•
SM2
(Key)
0 SM3 Stepper Mtr. MC3
[II
PT1
+S.O VDC (D1)
0
SM4 Stepper Mtr. MC2
PT2
(Key)
0 SMS
Stepper
Mtr. MC1
PT3 D1 PTX Return
0
6
SM6 Stepper Mtr. Mca
PT4
D2 PTX
Return
o S
PTS +S.O VDC (D2)
Head Connector
Pin No.
Identification
0
HC1
•
HC2
(Key)
0
HC3 R/W Head 0
0
HC4
Center
Tap R/W a
0
HCS R/W Head 0
0
HC6
Erase Head 0
0
HC7 Erase Head 0
0
HC8
Cable
.Shield. Hd. a
0
HC9
Cable
Shield Hd. 1
0
HC10
Erase Head 1
0
HC11 Erase Head 1
0
HC12
R/W Head 1
0
HC13 Center Tap R/W 1
0
14 HC14 R/W Head 1
Figure 8-24 (Part 2 of 3). Type 2D Drive File Control Card Test Points,
Signals and Connectors
8-38 IBM Displaywriter Product Support Manual

IBM 6580 Specifications

General

Brand	IBM
Model	6580
Category	Desktop
Language	English