[TechAssist] Re: 27" RCA
- From: peggs <peggs@xxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx, techassist@xxxxxxxxxxxxx
- Date: Mon, 15 Mar 2004 16:31:54 -0800
CR14704 is shorted.It is a Flyback secondary rectifier.
Looks suspiciously similar to the CR4704 used in the
CTC175/177 chassis.
Didn't they learn the 1st time around ???
I use an ECG587 in the 175/177 chassis,I'll try
the same in this one
Peggs
At 04:03 PM 3/15/04, peggs wrote:
>F27669
>ctc203aa13
>At power on,sets clicks 5 times then is Dead.
>139v drops to 110v-120v each time it clicks.
>17v barely drops to 16v
>-11.5v barely drops below -11v each time it clicks.
>Original Flyback looked like it had a Crack and
>oooosed on each side,so I replaced it,but I have
>the same symptom.
>Closer inspection shows this is just some type
>of glue on it..................great.
>Both Fly's ring good out of circuit,as well as the Yoke.
>HV barely gets over 5Kv at each click.
>Unit stays on(with sound) with HOT Collector desoldered.
>
>I'll hook up CC tommorrow
>
>Peggs
>Peggs' Electronics
>1519 West 2nd Street
>Owensboro,KY 42301
>270-926-4968
>fax 270-686-7399
>peggs@xxxxxxxxxxxxx
>
>
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