[TechAssist] Re: 1990 Hitachi PTV model CU4601
- From: "Tony S" <tcselectronics@xxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 24 Jun 2005 20:44:50 -0500
Check on the CRT boards for leaky 10uf 250v caps for the 200v source. Seen
this before after spending hours changing caps on sig and sweep bd.
Tony Saracco
TCS ELECTRONICS
406 Andra Ct.
Gilberts, IL 60136
tcselectronics@xxxxxxxxx
----- Original Message -----
From: "peggs" <peggs@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, June 16, 2005 5:30 PM
Subject: [TechAssist] 1990 Hitachi PTV model CU4601
> This unit has some type of video 'interference' problem.
> Both on tuner and the AV inputs.It's hard to describe.
> Similar to a slight AGC overload problem.
> I've replaced numerous 'leaky' caps on this AV/Video/Chroma board.
> They are on other boards in here as well.Most of these
> bad caps are Blue,100uF @ 16v.
> Heat and chill doesn't help isolate the culprit(s).
> Any tips on an old hitachi model CU4601K ???
>
> Hitachi website didn't offer much help......
>
> Peggs
> Peggs' Electronics
> 1519 West 2nd Street
> Owensboro,KY 42301
> 270-926-4968
> fax 270-686-7399
> peggs@xxxxxxxxxxxxx
>
> -----------------------------------------------------------------------------
> This Email List is Public. Remove: http://www.tech-assist.org/remove.htm
> Lost Password: http://www.tech-assist.org and select "Login Problems?".
> Appliance Repair List:
> http://www.tech-assist.org/secure/tip/chatjoin.htm#app
> Email Archives: //www.freelists.org/archives/techassist/
>
-----------------------------------------------------------------------------
This Email List is Public. Remove: http://www.tech-assist.org/remove.htm
Set Vacation mailto:ecartis@xxxxxxxxxxxxx?subject=set%20techassist%20vacation
Lost Password: http://www.tech-assist.org and select "Login Problems?".
Email Archives: //www.freelists.org/archives/techassist/
Other related posts:
