hitachi C2886TN A7 Repair Tips




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Results 4
MakeModel Ch.SymptomProblem SolutionSolutionBy:
HitachiC2886TN A7
When changing LOPTxsPay attention to type of replacement transformer; if not identical you may need to change links (see Serge)
HitachiC2886TN A7
St/by only but LED dim as though working (TDA8375 version)DJ on the ground link which is located between small caps C528, C529 near the 2 X-tals X501, X502. The DJ was on the component side of the PCB.
HitachiC2886TN A7
Sound - int crackleResolder caps around sound o/p IC - build up of residue on legs
HitachiC2886TN A7
Pic takes long time to appearChange R896,R897 & R898 from 150R TO 220R & set A1 to 147v at green Tr cath