[TechAssist] Re: RCA TV Model 27F27189ET - Chassis CTC169CA

  • From: "tvservice" <tvservice@xxxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Tue, 11 Jan 2005 15:14:08 -0600

Replace the zener diode cr4122 in parrallel with c4108 it should be 1watt 3
volt #200158
Robert
tvservice@xxxxxxxxxxxxx
H & H Electronics Inc

----- Original Message ----- 
From: "Ernie - Valley TV & Stereo" <valleytv@xxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, January 10, 2005 6:57 PM
Subject: [TechAssist] RCA TV Model 27F27189ET - Chassis CTC169CA


> set came in dead - Blown fuse and shorted Q4101
>
> Replaced Q4101 - U4101 IC and 3 caps in reg. circuit
> Set came on for a few minutes - blew fuse again and Q4101
> Replaced Q 4101 and U4101 again - same problem again -
> this time lasted less than one minute.
> Can anybody help?
> TIA
> Ernie
>
> Ernie Niessen
> Valley TV & Stereo
> 9401 Fletcher St.
> Chilliwack, B.C.
> V2P 4Z4
> Canada
> Since 1960
> valleytv@xxxxxxxxxxxx
>
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