HITACHI NP8CQ Repair Tips




Search: NP8CQ HITACHI
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MakeModel Ch.SymptomProblem SolutionSolutionBy:
HitachiNP8CQ
Startup - no startup.Chopper transistor.
HitachiNP8CQ
Standby - in standby at switch on.BC548 also 4 7uf/22uf electrolytics.
HitachiNP8CQ
OVER BRIGHT PIC , NO FLYBACK LINES22mfd , 250v SMOOTHING CAP TO RGB OP. STAGES
HitachiNP8CQ
Int no colour.Try adj R515 , make sure agc control R203 is turned up.
HitachiNP8CQ
Int colour.One leg og R620 s/c to jumper lead J723.