[TechAssist] Re: Zenith PVR4660VK Pix is bowed equally on top, bottom, and sides, and convergence is bad.

  • From: "Intrepid Video Support" <support@xxxxxxxxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Wed, 21 Apr 2004 10:39:46 -0400

LeRoy,
Look on your Tech Repair CD for 9-1690.
Zenith\9-1690\Pincushion problem after Smps module replaced\\\\Registration 
module 9-1690-01: Often fails
in conjunction with smps.Stk392-110 (2) and (4) 1 ohm 1 w resistors 
required\\\\\\\\

If those resistors are smoked, replace the STK's.
If not, there is a surface mount resistors R4151M(I think), near the connector 
to the large signal board
that opens.
Rule of thumb, if any of the one ohm resistors are open, replace the IC's.
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: "LeRoy Westlund" <llw@xxxxxxxxxx>
To: "TechAssist" <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, April 20, 2004 11:46 PM
Subject: [TechAssist] Zenith PVR4660VK Pix is bowed equally on top, bottom, and 
sides, and convergence is
bad.


Hi members,
I repaired my focus problems by replacing the Focus block. I still have bad
convergence, and the pix is bowed equally on top, bottom, and both sides.
Does anybody have a fix listed for this problem ?
I don't want to buy convergence amps, cause I'm pretty sure it won't fix the
problem.
I'll buy some if you guys think I need them.
Can't afford to waste money buying parts that won't help. So far,..so
good,...but,..I need a quck fix,...bad !

Any help is appreciated,
LLW

LeRoy Westlund
Westlund TV & Electronics
97 North Main                                "Where there's a will,...
Centerfield, UT 84622-0087           There's always a way."
Ph./Fax  435-528-3822
mailto:LLW@xxxxxxxxxx



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