toshiba 2877DB Repair Tips




Search: 2877DB toshiba
Results 7
MakeModel Ch.SymptomProblem SolutionSolutionBy:
Toshiba2877DB C7SS
Reverts to st/by aft init EHT with G LED flashingFrame IC Q301 TA8427K s/c on pin 2 (scan output).
Toshiba2877DB
striations on LHSR441 1k 1W o/c
Toshiba2877DB
slight frame bounce, more noticeable on textC320 100uF 35V
Toshiba2877DB
no sound off air, ok via SCARTmicro not receiving sync from AV switching IC and muting audio from IF module. Replace QV01 TA1218N on rear AV PCB
Toshiba2877DB
blank raster, no OSD or textclock/data lines pulled down by faulty tuner (2332196)
Toshiba2877DB
blank picture, no OSD or TEXT, sound Okno sandcastle pulse on pin1 IC501TB1230N, no frame blanking. Replace Q301 TA8427K (B0378560)
Toshiba2557DB 2857DB 2577DB 2877DB 3357DB 3377DB
Dead - green led flashes every 3 secs - no line driveCheck D431 1N4148 o/c removing supply to pin 22 TA1222AN IC501