[TechAssist] Re: Hitachi CU4601K converg. IC`s parts info needed
- From: "Larry E" <videotech@xxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 30 Jun 2005 15:26:01 -0400
Peggs, are you saying your caps on the signal board were causing convergence
problems?
went out on the set today and soldered all the transistors, many had broken
joints, checked
several caps you listed on the second post you sent me and they were all
bad, I`ve ordered
25 10uf @ 16v caps, gave customer a high est. but he wants to fix the beast,
will post results
when done, thanks to all that answered, Larry E
Larry Eastman
American TV & Electronics
Crystal River, Fl. 34428
----- Original Message -----
From: "peggs" <peggs@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>; <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, June 28, 2005 3:39 PM
Subject: [TechAssist] Re: Hitachi CU4601K converg. IC`s parts info needed
> I just worked on one of these,the problem was not convergence,but Video
> problems that
> were caused by a BUNCH of Leaking Capacitors on the Signal Panel.
> If I remember right,it used transistors instead of Chips on the
Convergence
> Panel.
> CU5000k is the manual the Hitachi website says to use.You can download it
> for free
> http://www.hitachiserviceusa.com/
> you just need to sign up.
>
> I'll have a quick look and double-check about the convergence outputs,but
> remember
> you may be looking at bad caps also.I replaced over 50 on the Signal board
>
> Peggs
>
>
> At 10:28 AM 6/28/05, Larry E wrote:
> >Hi Guys, I don`t have SM for this oldie but customer wants fixed, his
> >description of picture
> >points to the convergence board, could someone with a manual tell me what
> >the IC`s are,
> >stk 392-xxx or 4274`s etc etc., I don`t want to make a trip out to his
home
> >(long trip) if the IC`s are NLA, already checked tritronics web page, no
> >luck, thanks, Larry E
> >Larry Eastman
> >American TV & Electronics
> >Crystal River, Fl. 34428
>
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