[TechAssist] Re: RCA140CE (sound)

Jose I don't know where CR2502 or CR502 is, but if you ever
find it and it turns out to be OK, some other things to check
are:  C1805, Q2507, R1102 (in low voltage power supply),
U1900 (& R1901 & R1902 next to it), L221 (might just need
adjusting), Q9100, C2312.  FL1600 & C1600 (by U1600).  Around
Q1900 there is R1906, it may need to be REMOVED.
-Clint

http://orpheuscomputing.com
Clint Hamilton, Owner
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----- Original Message -----
From: <PEYETO@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, August 29, 2001 9:44
Subject: [TechAssist] RCA140CE (sound)



I ask for help for this TV before and still I'm working on
it.
I have noise sound when I have not connector in the input
when I connect the
antenna and go to a working channel the sound go away if I go
to a channel
that is not working I hear the noisy sound. The video is
perfect.
I saw tip that say.
Problem: audio missing when the TV was tuned T0  a station.
(MY problem)
Fix: CR2502.
Here is my problem I can not find the CR502. I check the main
board up and
down and I can find it. Do someone out there can tell me in
what direction
look to find that part?
Thank you.
                           Jose.
PS. I change IC U2300 Dual IF.
                    L 2306 Sound discriminator.
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