[TechAssist] Re: FIXED - Daewoo DTQ-29S1FCN, Chassis CN2001


is that a point 33 ohm (.33) or a 33ohm. Most modifications in horz 
circuits I've seen usually use something less than 1 ohm. Just want to 
know because I don't have that service bulletin. but i do know about the 
caps

Premium Technologies wrote:

>Problem:  Dead, main fuse blown.  Customer complained that for a long time
>unit would shut down, and after awhile it could be turned on and run again
>for a random period of time.
>
>Notes:  Several service bulletins outlining a number of modifications exist
>for this unit.  Service notes cover horizontal shift, channel missing or
>shipped, Thermal runaway and notes regarding repair of regulator circuit.
>
>FIX:  Testing found a number of defects and the following were replaced,
>Q805 (C3203/crossed with NTE382),  HOT Q402 (D1880/crossed with NTE 2353),
>C404 (1mf-160v replaced with 3.3mf 160v per service bulletin)  In addition,
>a 33 ohm 1/4w resistor was added to HOT Q402, Base to Emmitter per service
>bulletin.
>
>Unit has been running flawlessly now for approximately three hours.  Heat on
>Q402 appears nominal.
>
>Hope this helps.
>Bill
>
>Premium Technologies
>Ocean Park, WA. 98640
>Phone: (360) 665-5984
>Fax:     (605) 253-4530
>email: premtech@xxxxxxxxxxxxxx
>
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-- 
Ralph Dorsey
Atlas TV Inc.
3945 s 76th St.
Milwaukee.Wi 53220
414-545-2303




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