[TechAssist] Re: 1990 Hitachi PTV model CU4601
- From: BOSS1996@xxxxxxx
- To: techassist@xxxxxxxxxxxxx
- Date: Thu, 16 Jun 2005 16:30:28 EDT
Look for a module soldered to the main board, think it is called a YC
separator, is has lots of surface mount caps inside, change them all for
convenience since it is hard to service the module in the set.
Robert Cardoza
Picture Perfect Elec.
9940 NW 6th Ct
Pembroke Pines, Fla, 33024
954-435-5868
In a message dated 6/16/2005 4:24:48 PM Eastern Daylight Time,
peggs@xxxxxxxxxxxxx writes:
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
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