Can anyone tell me what transistor can I use to replace Q401? On the top it has a "K" and underneath C2026. I think it might be a KTC2026 but I'm not sure. Base to emitter and base to collector reads ok but It reads aprox 110 ohms between collector and emitter. I don't know if this is norm for this x-sistor. This x-sistor is used to power the inverter for the lamps. Any help will be appreciated. Thanx.
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Last edited by geminidpr; 07-10-2013, 06:34 PM. -
Re: Transistor for Sylvania LC200sl8 LCD TV
There is a picture here of 2sc2026: http://www.ebay.com/itm/15pcs-2SC202...-/120953893556
looks like what you describe -
Re: Transistor for Sylvania LC200sl8 LCD TV
Thanx RJ.....thats looks exactly like mine.Comment
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Re: Transistor for Sylvania LC200sl8 LCD TV
110ohms meter reading is not normal for that transistor,
it is has a Short Circuit.
It should read Over Range if measured out of circuit. According to its datasheet,it has the following parameters:
Low saturation voltage Vce = Vcb = 60V
Ic = 3A
Veb = 7V
Ib = 0.5A
Transition freq = 30MHz
You can get it off eBay as already pointed out by the other forum member.
For equivalent,you can use 2SD1266 regardless of its small size,but it works.
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Re: Transistor for Sylvania LC200sl8 LCD TV
Thanx alpha....that clears my doubts as to whether it was good or bad.Comment
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