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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: 7
Thorn
CI5012R
Dead
No micro activity - 10Mhz Xtal
14-09-04
Thorn
CT5122
Low volume - in "Hotel" mode
to release: Select vol up or down on TV & whilst bargraph is displayed, press"-/--" key on handset
14-09-04
Thorn
CT512T
Dead with chopper transistor shorted
Replace 2SD1555 chopper transistor, TDA 4601 and 4A fuse
14-09-04
Thorn
CT512T
No pic - sound ok
I301 field chip TDA3653B & C308 100µ 35v o/c
14-09-04
Thorn
CT5141
Field collapse, no sound , lack of width
D252 9v1 zener s/c
14-09-04
Thorn
ICC6 C51T
No pic - blank raster with fb lines - sound ok; OSD OK if A1 advanced
Replace TV92 (BC858B) surface mounted transistor
14-09-04
Thorn
P1480R
No sound
L128 sound det coil
14-09-04
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