philips FL1.1AA Repair Tips




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MakeModel Ch.SymptomProblem SolutionSolutionBy:
Philips FL1.1AA
Int shutdown with lights flashingCheck the 18v zener D6376
PhilipsFL1.1AA
Width int reduces with no E-W corrCrack in print between R3608 & R3607
PhilipsFL1.1AA
To over-ride prot cctShort pins S24 & S25 momentarily
PhilipsFL1.1AA
Reverts to st/by & prot mode at sw onDry joint L5521 or C2504 blue disc ceramic cap leaky or lack of POR signal due to o/c in track from Tr7272 coll to small signal panel jumper
PhilipsFL1.1AA
Line prot cct operatingCrack in print near scan coils plug
PhilipsFL1.1AA
INT SHUTDOWN ( LIGHTS FLASHING )D6373 ( 18v ZENER )
PhilipsFL1.1AA
Int goes into prot mode - st/by, mute & stereo LEDs flashingD6376 18v zener sm
PhilipsFL1.1AA
Chirps at sw on then goes into prot modeTransistors 7542 & 7540 in E-W cct s/c