Troubleshooting

The Symptom Charts included in this chapter will help you diagnose specific symptoms related to the product. The steps to solve a symptom are listed sequentially. You might not need to perform every step before the symptom is solved. Start with the first step, and then test for the symptom. If the symptom persists, replace any modules you removed, go to the next step, and test again. Continue down the list until the symptom is solved. Important This computer starts up only in Mac OS X. Mac OS 9...

Identifying the Replacement Hinges

Replacing Hinges

Before ordering a replacement hinge with bezel brace, verify the LCD panel manufacturer and hinge marking, as follows. 1. Check the manufacturer label shown on the LCD panel. 2. If the label on the LCD panel shows Samsung as the manufacturer, order replacement hinges that show a SAM-L or SAM-R designation on the outer arm of the bezel brace. To replace a SAM-L hinge, order 922-5714. To replace a SAM-R hinge, order 922-5713 3. If the label on the LCD panel shows IDTech as the manufacturer, order...

Procedure

Powerbook Pro Subwoofer Replace

Warning The cone of the subwoofer is a sensitive device. Avoid touching the subwoofer cone as you perform this procedure. Warning To avoid excessive pressure on the subwoofer, hold the edge of the subwoofer in place as you perform this procedure. 1. Remove the tape that covers the screw. 2. Remove the screw from the subwoofer. Use a black stick to pry open the adhesive seal at the rear panel. Pivot the subwoofer away from the rear panel, and remove the subwoofer from the bottom case. 5. Install...