[TechAssist] RCA F31672ET CTC187CL2 Audio
- From: "Bob@Bobs tv" <woodman1@xxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Wed, 26 Nov 2003 11:59:27 -0500
Need some help on this one, Set has no sound, with A/V in sound works... Mute
transistor Q1903 Collector has 12V and base has .2V set muted or not. pin 29
CPU {mute} 0V muted or not muted..All audio input pins 4 5 7 8 input to T
chip have 5.1V..pin 61 {vol} goes from 0V to 2.1 as vol graph goes up..Subbed
Eprom and checked audio perimeters in the service menu...Appreciate any ideas.
Thanks in advance..
Bob,
Bobs TV Worcester, ma
woodman1@xxxxxxxx
Main 508-853-1482
Fax 508-853-1480
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