[TechAssist] Re: magi Model# RS2566B101 Chassis# 25S101

  • From: walter wood <wwood_38478@xxxxxxxxx>
  • To: techassist@xxxxxxxxxxxxx
  • Date: Wed, 9 Oct 2002 09:03:35 -0700 (PDT)

Check Q400, Q403, Q402.
Most likely culprit, Q400.
HTH
Walter
--- Rich Bateman <rbateman@xxxxxxxxxxxxxxxxxx>
wrote:
> 
> This set came in dead.  I found R432 in the start
> up circuit burnt.  I
> replaced the resistor, C431 & C432 plugged the
> set back in and it burnt R432
> again.  This time I replaced the 130V regulator (
> str30130)& Q405 and D407
> even though they checked good.  Again as soon as
> I plugged in the set it ate
> R432 ant this time it took out the Pico fuse F401
> also.  Surrounding
> resistors all measure ok and before the Pico fuse
> blew, the 161V source
> looked ok.
> 
> Has anyone out there seen this before???
> 
> Rich
> 
> Richard J. Bateman, C.E.T. 
> Electronics Program Area Coordinator
> Amherst Campus 
> 716-691-0012  EXT - 232
> E-MAIL  rjbateman@xxxxxxxxxxxxxxxxxx
> 
> 
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=====
Walter Wood                  
Future Tech Home Center        
2786 Hwy. 43 N.
Lawrenceburg Tn. 38464
931-829-3337
Fax 931-829-4044
mailto:wwood_38478@xxxxxxxxx

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