| Symptom/Error | FRU/Action |
|---|---|
| Flicker | 1. Do not replace any FRUs. |
| In certain brightness/contrast settings, | |
| screen flicker can be seen because of | |
| technical limitations. | |
| No beep, power-on indicator on, | 1. System Board |
| and a blank LCD during POST. | |
| ° LCD backlight not working | 1. Reseat the LCD connector. |
| ° LCD too dark | See '1090 LCD Assembly' |
| ° LCD brightness cannot be adjusted | 2. LCD Assembly |
| ° LCD contrast cannot be adjusted. | |
| ° LCD screen unreadable, or | 1. Reseat the LCD connector. |
| ° Characters missing pels, or | See '1090 LCD Assembly' |
| ° Screen abnormal, or | 2. System Board |
| ° Wrong characters displayed. | 3. LCD Assembly |
| LCD has extra horizontal or | 1. LCD Assembly |
| vertical lines displayed. |
LCD FRU Replacement Notice:
If missing or discolored dots appear on the LCD, carefully
read the following note to determine whether
you should replace the LCD.
- Do not replace the LCD for defective pixels if dots that are less than half the area of a pixel are defective (a total of 11 dots are allowed).
- The LCD is not defective if the dots are functional but are slightly different in color from the immediate, surrounding area or appear as a stain
Please see the LEGAL - Trademark notice.
Feel free - send a
for any BUG on this page found - Thank you.