[TechAssist] Re: RCA C# ITC222 M# D52W20
- From: Eric Manuel <tvman@xxxxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Thu, 02 Jun 2005 09:04:42 -0230
hi check this out Eric
RCA D52W20 No power, Shots Off ***Replaced audio out
put
chip IA002 P#258736***
TELEVISION RCA D52W20 No power tries to start but shuts down
imediatly RL044 221k off pin 10 of BL111 under heat snk of vert out.
change to 1/2 watt
ITC222 Shutsdown/ tries to start 3 times Shorted audio output IC
and shorted zenor diode near IC (Unplug cable from power PCB to the
audio circuit to see if set starts)
ITC222 Shutdown - hear a pop in speaker LED blinks 3 times
Replace Audio IC IA002 (#258736 - TDA7269A)
ITC222 Dead/pulses 3 times No horizontal drive - Replace
DI201
(#258740
ITC222 shut down DL201 240v scan supply
Eric
E M Electronics
Deer Lake Nfld
Canada
tvman@xxxxxxxxxxxxxxx
Lindsey Altman wrote:
> Hi,
>
> Just got a call on this one. Customer info is that it tries to start
> three times. Any common problems? Thought I'd ask if anyone knew what the
> HOT is in this one is also before I go. First ITC for me here.
>
> Thanks,
> Lindsey
>
> Lindsey Altman
> At Home Service Company
> 440 Cedar Ave.
> Claxton, Georgia 30417
> 912-739-1019
> athomeservice@xxxxxxxxxxxxx
>
>
>
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