IBM 6580 User Manual

Figure
8-34
TPH010
TPH020
~'
: SMCP
TPH030
06
TPH040
TPAMP 1 0
o
o TPFOl
TPC010 oTPEOl
TPDOl 0 oTPGOl
TPC020 oTPE02
TPC03 0 0 TPE03
TPB010
TPA010 0 TPC04
D
oTPF02
oTPG02
o TPH05
TPHLDO
SCP 0
4
0
TPLED 0
1~
TP24V
1
~ AOl I/O CP A18
Aoooooooooooooooooo
40 B~ 0000000000000000
"X~ B~ ~8
o
BA
fOO11
~2
LEDCP
Test
Points
TPAOl
TPBOl
TPCOl
TPC02
TPC03
TPC04
TPDOl
TPEOl
TPE02
TPE03
TPFOl
TPF02
TPGOl
TPG02
TPHOl
TPH02
TPH03
TPH04
TPH05
TPAMPl
TPAMP2
TPHLD
TP24V
TPLED
Test
Points
THOl
TH02
TH03
TH04
TH05
TH06
Line
Names
+5 VDC
-5VDC
+Access 1
Dl PTX
Write Data
Ground
+Inner Tracks
+Access 0
+Head Engage
+Index
Ground
+Write/Erase Enabled
+File Data
+Erase Gate
MC-3
MC-2
MC-l
MC-O
+Write Gate
Preamp TPl
Preamp TP2
-Head Load
+24
VDC
LED Voltage
Line
Names
Diff Read B
No
Pin
Diff Read A
Not
Assigned
-Disable Stepper Motor
+18V
PTXCP - PTX Connector Pins
I/O CP - File Control Card Connector Pins
LEDCP - LED Connector Pins
SCP - Solenoid Connector Pins
HCP - Head Connector Pins
SMCP - Stepper Motor Connector Pins
LED (Light Emitting Diode)
PTX (Photo Transistor)
8-23 (Part 1 of 3). Type 1 Drive File Control Card, Test Points,
Signals and Connectors
IBM Displaywriter Product Support Manual

IBM 6580 Specifications

General

Brand	IBM
Model	6580
Category	Desktop
Language	English