Brightness/Contrast Buttons Checkout (WP z50 - 2608)
Brightness/Contrast Buttons Checkout
If you suspect a problem with the brightness/contrast buttons do the following actions
one at a time to correct the problem.
Do not replace a nondefective FRU.
- Reseat the inverter cables and connectors to the mainboard and the LCD panel.
- Replace the inverter card
- Replace the mainboard
Please see the LEGAL - Trademark notice.
Feel free - send a for any BUG on this page found - Thank you.