[TechAssist] Re: RCA P46738AT ctc169pg
- From: "al m" <ampm@xxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Mon, 15 Mar 2004 15:37:02 -0500
Cracked traces on the left front side of the board. Got to look real
careful. They crack when you try to slide the board in and out.
Al Marquardt
ampm@xxxxxxx
Al Marquardt Electronic Repair
206 W Main
Girardville Pa. 17935
----- Original Message -----
From: "joel e sanford" <jo-rope@xxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, September 02, 2003 1:56 PM
Subject: [TechAssist] RCA P46738AT ctc169pg
>
> joel sanford
> dba/speedy electronics
> ph/fax 773 264 2173
> chicago ills
> received this set with a deadset condition, blown Q4401, deceided to send
> for the infamous 169 repair kit from tritronics ! In stalled same ,and
> when I turned set on(just pulled the light box)OSD, and nothing else no
> sound(ran external spks)and when I turned up the G2,s had retrace
> lines(circularor curved and slanted),so I chaNGED THE q2906
> TRANSISTOR,checked the scan (J\p6106 pin 2 for activity No volts! went to
> the crt board and read voltages at test points 1-2-3 and read 209v on TP1
> 11.95v TP2 219vTP3 went to aux pwr board and the Plus and minus 15volts
> read OK the plus and minus 45 read 50V....Now is there some extra Tip to
> try so I can get this set up ? eny and all sugestions will Be Appreciated
> .. Joel Sanford
>
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