United States

Maintenance & Service Guide
Presario 7900 Series Personal Computers
Models: 7922, 7930, 7935, 7940, 7947, 7950, 7970, 7973, 7985

MSG Index	Product Description	Troubleshooting	Illustrated Parts
Home	Removal & Replacement	Jumpers & Switches	Specifications

Removal and Replacement

Back I/O Panel may vary depending on model.

Removal Sequence

Mass Storage Devices

Digital Creativity
Imaging Center

Option Card Retainer

Processor Retention Clips

System Board Cables

Back I/O Panel

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Removing the Back I/O Panel
1.	Complete the preparation for disassembly procedures.
2.	Remove the chassis.
3.	Remove the Graphics Board (On select models only).
4.	Remove the Fax/Modem.
5.	Remove the Networking Interface Card (on select models only).
6.	Remove the Audio Card (on select models only).
7.	Remove the Memory.
8.	Remove the Processor.
9.	Disconnect System Board Cables.
10.	Remove the System Board.
11.	Push the back I/O Panel into the chassis from the back of the chassis and remove.

Replacement
	To replace the Back I/O Panel, reverse the removal procedure.

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