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Electronic appliance repair tips database - TV (LCD,TFT,Plasma,Digital), Monitor, VCR, DVD recorder and player, Digital camera, Audio equipment, Microwave ovens, Phone systems, Computer repair
Make
Model
Problem
Solution
Date
Found: 2
Philips
L7.2EAA
Dead aft initial front LED lit bright
R3451 o/c due to Field chip IC7401 u/s & check D6468
14-09-04
Philips
L7.2EAA
Field cct upgrade
Add 51v zener between pins 4 & 5 IC7401 (cath pin 5)
14-09-04
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