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Electronic appliance repair tips database - TV (LCD,TFT,Plasma,Digital), Monitor, VCR, DVD recorder and player, Digital camera, Audio equipment, Microwave ovens, Phone systems, Computer repair
Make
Model
Problem
Solution
Date
Found: 5
Toshiba
2557DB 2857DB 2577DB 2877DB
3357DB
3377DB
Dead - green led flashes every 3 secs - no line drive
Check D431 1N4148 o/c removing supply to pin 22 TA1222AN IC501
14-09-04
Toshiba
2557DB 2857DB
3357DB
C5SS
Dot or worm like pattern on bright areas of picture .
L910 on CRT base OC. PtNo23289479
14-09-04
Toshiba
3357DB
Dead due to surr spkrs dis'd
Fuse link Z889 5A o/c; Q640 TA8211AH surr sound chip; Q870 TA8256 front spkr chip
14-09-04
Toshiba
C5SS 2857DB
3357DB
dead, no LED, 12V and 8V supplies Ok but 25V missing
protector Z889 5A (23144451) o/c
14-09-04
Toshiba
C5SS
3357DB
no colour
QV01 TA1218N (B0385650)
14-09-04
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