toshiba 259D9B Repair Tips




Search: 259D9B toshiba
Results 9
MakeModel Ch.SymptomProblem SolutionSolutionBy:
Toshiba259D9B
No sound from coldReplace 470µ smoothing cap in 12v supply in psu near LOPTx
Toshiba259D9B
No sound & o/p IC getting hotAN7171K o/p ic & check 10µ elects in cct
Toshiba259D9B
No soundSound o/p chip AN7171NK blasted due to hi volts caused by C866 & 869 10µ 50v in psu pri
Toshiba259D9B
INT. SOUNDQ196 INT. OPEN
Toshiba259D9B
INT NICAMDRY JOINT ON QG16 5v REG ON NICAM PCB
Toshiba259D9B
Int loss of syncDry joints ICF01 IC on Txt panel
Toshiba259D9B
Field foldoverC313 220µ
Toshiba259D9B
Dead - st/by led flashesD819
Toshiba259D9B
DeadC820/838/840/844/845/846/847/501/866/869 plus the the 2SD1279 at 8UKP(SEME) the 5.6 ohm 20W surge limiter, Q802 a 2SA1012 after all this the power supply ran but was obviously under stress - C462 2700pF 2kv s/c