[TechAssist] Re: Mits VS-4544 Video Mutes too long when cold
- From: "al m" <ampm@xxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Tue, 11 Jan 2005 22:23:54 -0500
I had a VS4505 ( I think) That was doing the same thing. Changing the jungle
ic fixed it. When it comes on spray the IC with freeze, it should go out
again.
Al Marquardt
ampm@xxxxxxx
Al Marquardt Electronic Repair
206 W Main
Girardville Pa. 17935
----- Original Message -----
From: "Tim Poole" <tdp13158@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, January 11, 2005 10:08 PM
Subject: [TechAssist] Re: Mits VS-4544 Video Mutes too long when cold
> Thanks for your reply, but this is in the VIDEO portion. I have done the
> yokes many times and eliminated this possibility. Thanks again for the
> tips.
>
>
> Tim Poole tdp13158@xxxxxxxxxxx
> dba A-Mobile TV Shop & Precision TV Service
> Fredericktown, Ohio 43019
> NESDA of OHIO MEMBER
> 419-756-3443
> 740-694-8585
> fax 740-694-1032
>
> ----- Original Message -----
> From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Tuesday, January 11, 2005 8:57 AM
> Subject: [TechAssist] Re: Mits VS-4544 Video Mutes too long when cold
>
>
>> Agreed! I have never had to move any of these yokes. Be patient and
>> careful.
>> I clip away the little plastic tabs on the yoke adjacent to the
>> connections
>> to get access. Much better than disturbing their position and having to
>> realign them, especially since I obviously do all three yokes.
>>
>> Bob Waterman, CET® #RI-28
>> Master Technician License #9109
>> Service Manager / Parts Manager
>> Gemini Computer, TV, & Security Alarms
>> (508)695-7302
>> (508)695-7769 FAX
>> geminitv@xxxxxxxxxxx
>>
>>
>>
>> ----- Original Message -----
>> From: "Jeff Farnsworth" <jlfonz@xxxxxxxxx>
>> To: <techassist@xxxxxxxxxxxxx>
>> Sent: Tuesday, January 11, 2005 8:47 AM
>> Subject: [TechAssist] Re: Mits VS-4544 Video Mutes too long when cold
>>
>>
>>> I've been able solder these without pulling the yokes out. The blue is
>> the
>>> toughest as it has the least amount of room--but if you're very
>>> carefull,
>>> it's do-able. Most importantly I allways stick my little mirror up in
>> there
>>> to verify no solder bridges. I'm using a hakko 96.
>>>
>>> TV Doctor
>>> Avalon, Wi
>>>
>>> ----- Original Message -----
>>> From: <damon101@xxxxxxxxxxxxxx>
>>> To: <techassist@xxxxxxxxxxxxx>
>>> Sent: Tuesday, January 11, 2005 5:23 AM
>>> Subject: [TechAssist] Re: Mits VS-4544 Video Mutes too long when cold
>>>
>>>
>>> > Right off the top of my head.....Always check the connectors on the
>> yokes.
>>> > There are plugs on these yokes for the main vert and horiz drive
>> signals,
>>> > and the Vert (yellow/brown) connectors seem to crack, thus no vert and
>> the
>>> > blanking circuit kicks in blanking the video....hope that's it.
>>> >
>>> > Simple check is to mark position if you have a permanent marker with
>> you
>>> > (not too important), and loosen/rotate yoke. Take the thin solder tips
>>> with
>>> > you if you have them.
>>> >
>>> > Damon Brunger
>>> > Telrad Electronics
>>> > Fort Wayne IN
>>> > ----- Original Message -----
>>> > From: "Tim Poole" <tdp13158@xxxxxxxxxxx>
>>> > To: <techassist@xxxxxxxxxxxxx>
>>> > Sent: Tuesday, January 11, 2005 12:00 AM
>>> > Subject: [TechAssist] Mits VS-4544 Video Mutes too long when cold
>>> >
>>> >
>>> > > This set can take as long as 45 mins for video to come on when cold.
>>> > Checked past posts with no luck. Vertical checked fine and can be
>>> > forced
>>> to
>>> > come on if you shut off and on. Anyone seen this? I am returning on
>>> Thursday
>>> > to catch it cold and hopefully resolve this. Any help would be
>> appeciated.
>>> > > Tim Poole tdp13158@xxxxxxxxxxx
>>> > > dba A-Mobile TV Shop & Precision TV Service
>>> > > Fredericktown, Ohio 43019
>>> > > NESDA of OHIO MEMBER
>>> > > 419-756-3443
>>> > > 740-694-8585
>>> > > fax 740-694-1032
>>> > >
>>> >
>>>
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>>> > >
>>> > >
>>> >
>>> >
>>> >
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