[TechAssist] Re: [TechAssit] Citizen TV JCTV3034 - Relay Click
- From: "David Lessard" <mrfixit@xxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Mon, 23 Dec 2002 13:10:53 -0500
I have no idea Al, how can I tell. Main jungle IC is a TA8864, what else
would help ID this chassis?
Thanks,
David.
-----Original Message-----
From: techassist-bounce@xxxxxxxxxxxxx
[mailto:techassist-bounce@xxxxxxxxxxxxx]On Behalf Of Al Gutz
Sent: Monday, December 23, 2002 10:56 PM
To: techassist@xxxxxxxxxxxxx
Subject: [TechAssist] Re: [TechAssit] Citizen TV JCTV3034 - Relay Click
Dave
Is your citizen a zenith, goldstar or a samsung?
Al G
David Lessard wrote:
>
> Techs,
>
> Push the "ON" button and only a relay clicking, on then off immediately,
> pushing again does nothing, pushing again does the same relay clicking
> thing. Found shorted C553 (.33uf/200V) in horizontal circuit (replaced).
HOT
> is OK. Found Q606 (C-E shorted) in +B regulator circuit, replaced. Found
> baked E-Cap C502 near vertical output heatsink, replaced.
>
> Any thoughts? I'm going to seperate and load down (light bulb) the +B to
> confirm regulation, if OK I'm tempted to bypass the relay and slowly crank
> up the AC while monitoring the current (+B inline with light bulb). Should
I
> do this? Any suggestions would greatly be appreciated.
>
> Thank-you.
>
> "Share what you know, Learn what you don't"
>
> David Lessard
> Alexandria Electronics
> 50 Harrison Street
> Alexandria, Ontario
> K0C-1A0
> mrfixit@xxxxxxxxxxx
>
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