[TechAssist] Re: 1990 Hitachi PTV model CU4601

  • From: BOSS1996@xxxxxxx
  • To: techassist@xxxxxxxxxxxxx
  • Date: Thu, 16 Jun 2005 16:51:11 EDT

Peggs, I just looked at the same set I have here at the store, just  repaired 
it for what you describe. I may have the name of the module wrong but  it is 
definitely in the set. Take another look.
In a message dated 6/16/2005 4:48:25 PM Eastern Daylight Time,  
peggs@xxxxxxxxxxxxx writes:
no,this  set is much older than the Comb filter sets


At 01:30  PM 6/16/05, BOSS1996@xxxxxxx wrote:
>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
>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'   Electronics
>1519 West 2nd Street
>Owensboro,KY   42301
>fax   270-686-7399

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