[TechAssist] Re: DTQ-26S1FC : Fix for Therminal Runaway
- From: "sterling pasher" <spasher@xxxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Sat, 11 May 2002 10:39:39 -0230
Here is the list of things that Daewoo told me to replace or test when
there is thermal runaway in horz out.
They say that this is good for shutdown after it has been on for awhile.
Original Replace
Q402- 2SD1880 2SD2539>
Q803- KSC2509B 2SC2355 or NTE2363
Q804- KSE!#13009 2SC3890 or NTE379
Q805- Ktc3203 2SC2235 or NTE2382
Replace : C808, C404 , C410 , C414 , C413
Check : C412 , C401 Replace if necessary.
Change C505 to 1000pf@100v , R420 to 1.8K 1 watt
Check or replace R516 10K pot (which will cause pic to narrow on right)
Buck Pasher
Bucks TV
Gander NF
spasher@xxxxxxxxxxxxxxxxx
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