ONIDA-IGO 14"NORMAL PCB
MAIN IC TDA 11105PS/V3/3/AS9
EHT BSC24-01N6006EV-14SR
VERTICAL IC LA78040
SOUND IC TDA7266SA(TDA7297SA)
STR W6553A
COLOUR PROBLEM (YELLOW PICTURE).
1.Check green cathode voltage -----OK.
2.Check red cathode voltage--------Ok.
3.Check blue cathode voltage-------high.
4.Check red drive voltage--------Ok.
5.Check green drive voltage--------Ok.
6.Check blue drive voltage--------Ok.
7.Open blue o/p transistor C2482.
8.Measure----base collecter point ok.
base emiter point no reading.
9.C2482 defective.
10.Replace this transistor by C2688.(C2482).
11.Then..........
