Westinghouse 190/5300 manual

Models: 190/5300

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Troubleshooting

 

Symptom Charts/Startup - 3

Hardware failure

1

Reset PRAM.

occurs (four-tone

2

Remove floppy drive from media bay and restart computer.

error chord sequence

3

If startup sequence is normal, insert floppy drive and retest.

sounds after startup

Replace floppy mechanism.

chord)

4

Disconnect hard drive cable and restart computer. If startup

 

 

5

sequence is normal, reconnect cable and retest.

 

 

Replace hard drive.

 

 

6

Replace logic board.

Startup failure

Upgrade to System Enabler 1.2.1 or later. Refer to Apple

occurs when using

Software Updates on Service Source Companion CD.

minimum System

 

 

Folder and System

 

 

7.5.2.

 

 

Page 42
Image 42
Westinghouse 190/5300 manual