Specifications

REA Procedures Repair Overview for Freezing and Video Color Hue Issues - 3

Performa 62xx, 63xx

Perform these steps for Performa 62xx, 63xx computers

exhibiting system freezes:

• Note the unit’s external cable hookups.

• Remove the I/O door.

• Remove the logic board.

• If the clock chip at U10 is not p/n 343S1191 or

343S1121, replace the logic board. (Ignore any letters

following the part number.)

• If the Cache/ROM DIMM is laid out

exactly

as illustrated

and has

sticker on the middle vertical IC, replace the

DIMM.

• If an Ethernet card is installed and the card fence doesn’t

hook onto the logic board fence, replace the card fence.

• If you are not replacing the logic board, replace the EMI

clips.

• Upgrade RAM for U.S. and Canadian Education customers.