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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

MakeModelProblemSolutionDate
Found: 2
PhilipsA10E 28PW6305Int sound due to muting pin 8 of aud o/p chip IC7702 AN5277 int going lowTraced back to IC7064 sm pin 98 on control board leaky to earth when faulty. To avoid replacing this 100 pin sm chip, s/c e-c of Tr 7701 sm BC847B (under main pcb near AN5277 o/p chip)14-09-04
PhilipsA10E 28PW6305No pic - poor pic lacking contrast when A1 advancedNo volts pin 10 LOPTx (beam lim) - Tr7408 BF423 on main pcb leaky14-09-04
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