[TechAssist] Re: Fwd: CTC176F2 problems
- From: <tvservice@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 23 Oct 2003 13:04:25 -0500
Kenny
do you have or need the flowcharts on this chassis?
Robert
tvservice@xxxxxxxxxxxxx
H & H Electronics Inc
Dallas, TX
----- Original Message -----
From: "Kenny Barnes" <kennyb@xxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, October 23, 2003 11:05 AM
Subject: [TechAssist] Fwd: CTC176F2 problems
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> Changed eprom, T chip 1001,still have same problems. Any help here?? TIA
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> >Have RCA Model # F20352SF, CTC176F2. Set came in dead. Replaced
capacitor
> >C4105,10MFD/200v. Set came on when plugged in. Can not turn set off.
No
> >sound,no picture. Raster dark. Has high voltage,27kv. draws 1.5
> >amps. When set is on B+ voltage drops down to 114 volts. Should be 140
> >volts. the 140 volts feeds HOT thru flyback. Consequently all scan
> >derived voltages off of flyback are low. Disconnect HOT then voltage off
> >secondary of SMPS is 144 volts. Any help here??TIA
> >
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> >Kenny Barnes
> >Kenny Barnes tv
> >928 South Marshall st.
> >5154325250
> >Boone, Iowa 50036
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