IBM PCjr Hardware Maintenance And Service

VUl
Control Circuit Card
Replacement 1417 4-1400-15
Driver Circuit Card Removal
1420 4-1400-18
Driver Circuit Card Replacement
1422 4-1400-20
Control Panel Removal 1425 ... 4-1400-21
Control Panel Replacement 1427 4-1400-22
Covers 4-1400-23
Forms Feed Knob 1439 4-1400-31
Forms Rack 1440 4-1400-32
Forms Tractor Removal 1445 .. 4-1400-33
Forms Tractor Replacement
1447 4-1400-34
Fuse 1450 4-1400-35
Fuse-Filter Card/Power Cord
Removal 1452 4-1400-36
Fuse-Filter Card/Power Cord
Replacement 1454 4-1400-37
Heat Sink/Power Transistor
Assembly Removal 1460 4-1400-38
Heat Sink/Power Transistor
Assembly Replacement 1462 .. 4-1400-39
Intermediate Gear Removal 1465 4-1400-40
Intermediate Gear Replacement
1467 4-1400-41
Left Margin Sensor Adjustment
1470 4-1400-42
Left Margin Sensor Removal
1472 4-1400-48
Left Margin Sensor Replacement
1474 4-1400-49
Power Transformer Removal
1475 4-1400-50
Power Transformer Replacement
1477 4-1400-51
Print Head Removal 1482 4-1400-52
Print Head Replacement 1484 .. 4-1400-54

IBM PCjr Specifications

General

Brand	IBM
Model	PCjr
Category	Desktop
Language	English