Wednesday, January 14, 2009

DELL 172FP AND BENQ

BRAND: DELL

MODEL: 172FP

 

BRAND: BENQ

MODEL: 17" MODELS

 

PROBLEM: DELL  172FPx  and BenQ boards are the same. Commonly plagued with CCFL driver issues.

 

SOLUTION: This can be isolated to 99% of the time to the transistor pairs of 2SC5707 located at Q751 etc. Also, PFU9024 transistor is suspect. Any or all of these will likely take out PF751 3Amp Bell Fuse.


Windows Live™ Hotmail®: Chat. Store. Share. Do more with mail. Check it out.

No comments:

Post a Comment