Wednesday, November 04, 2009

HP Pavillion F1903 19" LCD Monitor Repair



SYMPTOM: Powers on but display shuts off after a few seconds.

PROBLEM: It's actually the CCFL backlight power inverter shutting off due to a fault detected.

SOLUTION: Replaced 2 electrolytic capacitors, 2 poly caps (big blue bastards), and all four 2SC5706 transistors (3-legged little bastards). Used 2SC5707 as replacement.

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