[TechAssist] Re: CTC203CH3 RCA CHASSIS
- From: Alvin Rose <ajroseca@xxxxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Thu, 20 Oct 2005 22:33:50 -0230
Hi Lindsay
You were correct about the test..
I installed the jumpers and set worked ok
however I can not find any information to
fix the problem can you advise how to do it.
Alvin
Lindsey Altman wrote:
>Hi,
>
> Do a "power on reset" test. Remove the PIP module. It's the first =
>one
>beside the tuner. On connector J12101, the farthest one looking into the
>board, jump pins 3, 7, & 9 together. Also jump pins 5, 6, & 8 together. =
>Test
>unit for normal operation. If this test is a success, from the Thomson
>website do the modifications to repair the power on reset circuit. =
>Someone
>else will have to send you that service bulletins my send is broken.
>
> HTH,
> Lindsey
> =20
>
>Lindsey Altman
>At Home Service Company
>440 Cedar Ave.
>Claxton, Georgia 30417
>912-739-1019
>athomeservice@xxxxxxxxxxxxx
>
>
>-----Original Message-----
>From: techassist-bounce@xxxxxxxxxxxxx
>[mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of Alvin Rose
>Sent: Friday, October 07, 2005 2:59 PM
>To: techassist
>Subject: [TechAssist] CTC203CH3 RCA CHASSIS
>
>We have a RCA CTC203CH3 which goes
>into shutdown after one second..The base waveform of
>the output transistor looks ok and the high voltage
>comes up to 23 kv for a second..Output transistor
>and scanning diode checks ok..B plus is 134 volts
>on flyback..Any help with this unit would be greatly
>appreciated.
>Alvin Rose
>Radio & Tv Centre
>Marystown, Nl
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