[TechAssist] Re: KV27S15 No pix
- From: "Peter oliver" <oliver_peter1@xxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Fri, 26 Sep 2003 19:32:48 +0000
Have you tried soldering and/pr replacing the vertical IC. bad connections
on it can cause this problem in this series.
Peter Oliver
Tucson Radio TV
From: Larry Eastman <videotech@xxxxxxxxxxxx>
Reply-To: techassist@xxxxxxxxxxxxx
To: techassist@xxxxxxxxxxxxx
Subject: [TechAssist] Re: KV27S15 No pix
Date: Fri, 26 Sep 2003 12:13:47 -0400
Keith, check R701 680 Ohm on crt board, just had one of those last week,
good luck,
Larry Eastman
American TV & Electronics
Crystal River, Fl. 34428
Keith Trumbla wrote:
>High voltage and sound ok. Proper vertical pulse going to yoke. All G-2's
on
>CRT are at 200+ Volts cutoff.
>IK pin # 25 reads 1.4 v , pin 26 ABL reads 8 volts(too high). This chassis
>is slightly different than drawn on schematic. R550 & R551 at pin 10 of
FBT
>are jumpers instead of 10k each. Is this why my ABL reads higher ? I have
a
>blank raster and cranking the G-2 does nothing. Tried IC301 and replaced
>shorted C-550 so far
>HELP
>Keith Trumbla
>BEM Electronics Inc.
>Suite 212-530 Century St.
>WPG. MB. R3H 0Y4 Canada
>Ph.(204)775-2875 Fax.(204)774-9192
>SITE UPDATED !
>www.bemelectronics.com
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