Thursday, November 3, 2016

HP PAVILION 14 NO DISPLAY PROBLEM SOLUTION



DATE: 3/11/2016
BRAND AND MODEL: HP PAVILION 14
PCB CODE: DAOR62MB6E1
PROBLEM: NO DISPLAY

SERVICE HISTORY:
1. CPU CORE POWER GOOD SIGNAL ABSENT.
2: CHANGE 28V IC 5934 AND COMES CPU POWER GOOD SIGNAL
3 .BUT DOES NOT COME GRAPHIC VOLTAGE
4. CHANGE NEW GRAPHICS IC NCP5911
5. GRAPHICS VOLTAGE COMES
6. BUT NO DISPLAY
7. BIOS FLASH
8. DISPLAY COME
9. BUT AUTO START PROBLEMS
10.7 TIMES BIOS WRITE BUT NO SOLUTION AUTO START
11. FINNALY,BIOS ROM FILE PURCHASE FROM VINAFIX.
OPERATION TIME: 8HR+
NOW LAPTOP WILL WORK 100%

1 comment:

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