IBM PCjr Hardware Maintenance And Service

1. Set the system unit's Power switch to Off.
2. If any of these items are present, disconnect them
from the system board and power board.
• Diskette-drive adapter
• Diskette-drive power cable
• Diskette-drive fan power cable
• Internal modem
If present, you can keep the diskette drive in the
system unit.
CONTINUE
3-020-6 Power

IBM PCjr Specifications

General

Brand	IBM
Model	PCjr
Category	Desktop
Language	English