[TechAssist] Re: RCA CTC-175A
- From: "John Mielke" <maintv2004@xxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 16 Sep 2005 16:32:56 -0600
It could be the horizontal parameter is too far off. If you can get a
picture at 90 volt AC, get into the service menu and set it for a floating
horizontal bar on parameter 01 (around 15). If parameter 01 (horizontal) or
parameter 06 (vertical height) are too far out of range you will have no
sync, H or V. It will also cause the HV to be too hi causing the shutdown.
It is easier to get into the service menu if you disconect the antenna when
the picture is out of sync. You could also replace the eeprom or re-program
it if you have the equipment. John
John Mielke
Main TV
636 Main St
Longmont, Co 80501
303 776 6955
303 776 0792 fax
www.longmontmaintv.com
maintv2004@xxxxxxxxxxx
----- Original Message -----
From: <WWill90634@xxxxxxx>
To: <Techassist@xxxxxxxxxxxxx>
Sent: Friday, September 16, 2005 4:08 PM
Subject: [TechAssist] RCA CTC-175A
> Just in CTC175A have horizontal and vertical phase problem, running on
> variac at 90 volts. If I go over 90 volts the unit will shut down.Maybe
regulation
> causing phase problem. We don't have service info on this one.
> Any help will be appreciated
>
> TIA
> Will
> Soundview Electronics
>
>
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