[TechAssist] Re: 1990 Hitachi PTV model CU4601
- From: Phil Bader <tjanphyl@xxxxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Fri, 17 Jun 2005 10:36:05 -0400
Then it does have a 3-comb filter... The S-video in the only input on
that that bypasses the filter circuitry. If clear in S video, you
narrowed it down to most likely the video 3 comb filter.(caps)
Phil
Philip Bader
Jan Phyl TV Inc. (estab. 1976)
3420 Recker Hwy. Winter Haven, Fl. 33880
Fax (863) 299-8821
email: tjanphyl@xxxxxxxxxxxxxxx
peggs wrote:
>It does.....thanks.......I'll check that input a little later this morning
>
>Peggs
>
>At 02:32 PM 6/16/05, Phil Bader wrote:
>
>
>>I assume this does not use an S-video input?
>>Phil
>>
>>Philip Bader
>>Jan Phyl TV Inc. (estab. 1976)
>>3420 Recker Hwy. Winter Haven, Fl. 33880
>>Fax (863) 299-8821
>>email: tjanphyl@xxxxxxxxxxxxxxx
>>
>>
>>
>>peggs wrote:
>>
>>
>>
>>>You're talking about the 3 line comb filter.I've done a few of those.
>>>This set is different.
>>>
>>>All the Audio Video even some deflection processing is on the same PCB.
>>>Mounted upright on the left side of the cabinet(from the rear).
>>>
>>>Peggs
>>>
>>>
>>>
>>>At 01:51 PM 6/16/05, BOSS1996@xxxxxxx wrote:
>>>
>>>
>>>
>>>
>>>>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.
>>>>
>>>>Bob
>>>>
>>>>
>>>>
>>>>
>>>>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
>>>>ty
>>>>
>>>>Peggs
>>>>
>>>>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
>>>>>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
>>>>>
>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>>>------------------------------------------------------------------------
>>>>
>>>>
>>-----
>>
>>
>>>>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
>>>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
>>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
>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
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/
Other related posts:
