[TechAssist] Re: Pioneer\SDP50A3K...DEAD

  • From: "Intrepid Video Support" <support@xxxxxxxxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Wed, 12 May 2004 18:15:02 -0400

Dave,
From Tech Repair CD:
Pioneer\SDP50A3K\Set is in PD Shutdown and power supply appears to be defective 
but actually* only 4A fuse
is blown\After fuse is replaced* the set will work but the fuse filament can be 
seen to bend momentarily
at power on.\\\On AMP assembly-Resolder transistors and regulators that are 
mounted to the heat sink and
replace one or both convergence output ICs (STK392-110).\\\\\\\\


Jeff
--
Intrepid Video TV/VCR Repair
263 S Front St, Steelton PA 17113
717-939-7708; (F) 717-564-4952
www.intrepid-video.com  www.tech-repair.net
----- Original Message ----- 
From: "TV Man" <tvman@xxxxxxxxxxxxxxx>
To: "Tech Line" <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, May 12, 2004 8:06 AM
Subject: [TechAssist] Pioneer\SDP50A3K...DEAD


Replaced FU-105 1 month later set is dead but fuses are good. Can the STKs be 
bad and  fuses be good while
set is dead? Any and all help would be appreciated. Thanks, Dave
TV Man
P.O.Box 654
Inverness, Fl. 34451

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