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IBM
Office

Model # PC JR Official IBM computer

Here are the diagrams and repair parts for Official IBM PC-JR computer, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

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ALL PARTS
Showing 10 of 100 parts  |
Indicator, Power-on 8654276

#NI

All parts diagram

Indicator, power-on

Part #8654276

The manufacturer no longer makes this part, and there's no substitute part

Power Transformer 8286003
#1

System unit options diagram

Power transformer

Part #8286003

The manufacturer no longer makes this part, and there's no substitute part

Post-loop Plug 1503442

#NI

All parts diagram

Post-loop plug

Part #1503442

The manufacturer no longer makes this part, and there's no substitute part

Logo/label Kit 8929339
#2

Ibm color display diagram

Logo/label kit

Part #8929339

The manufacturer no longer makes this part, and there's no substitute part

System Unit Base 8286007
#3

System unit, front diagram

System unit base

Part #8286007

The manufacturer no longer makes this part, and there's no substitute part

Disk Pow Cbl 8285984
#3

Diskette drive diagram

Disk pow cbl

Part #8285984

The manufacturer no longer makes this part, and there's no substitute part

Diskette-drive Fan Assembly 8285982
#6

Diskette drive diagram

Diskette-drive fan assembly

Part #8285982

The manufacturer no longer makes this part, and there's no substitute part

System Unit Top Cover 8286006
#1

System unit, front diagram

System unit top cover

Part #8286006

The manufacturer no longer makes this part, and there's no substitute part

P.c. Board/flyback Transformer Focus Pack/horizontal Drive Transistor/chassis 8929323

#NI

All parts diagram

P.c. board/flyback transformer focus pack/horizontal drive transistor/chassis

Part #8929323

The manufacturer no longer makes this part, and there's no substitute part

Display Footpad 6133804
#2

Color display diagram

Display footpad

Part #6133804

The manufacturer no longer makes this part, and there's no substitute part

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