Apple powermac g3 blue.white Service Manual

 

 Troubleshooting

Symptom Charts/System - 39

 

only after you reconnect a particular USB device, replace 

that USB device.

4 Test for bad memory. Run MacTest Pro in loop mode 

overnight to test the memory. If MacTest Pro finds a bad 

memory module, or other hardware, replace the hardware in 

question with a known-good module.

5 Reset the logic board. Refer to “Resetting the Logic Board” 

mentioned earlier in this chapter.

6 Replace the logic board.

7 Replace the processor module.