[TechAssist] Repair tip for JVC Stereo Receiver RX-R75BK, distorted low sound
- From: Gary McCartney <gary@xxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Mon, 09 Aug 2004 18:53:25 -0400
This is a repair tip for a JVC Stereo Receiver model RX-R75BK. The
receiver had very low and distorted sound.
I found there was no -15V B+ going to the audio input jack board on the
rear. On main board, found C814, 47uF 25V shorted. Also replaced IC302
on the input jack board. It is a TC9164N, audio input selector switch.
Also replaced R361, 68 Ohm 1/4 W resistor, B+ source to IC302.
Gary McCartney
McCartney Electronics
Guelph Ontario Canada
Est. 1984
email: gary (at) number63.ca
-----------------------------------------------------------------------------
Lost Password:
http://www.tech-assist.org and select "Login Problems?".
Email Archives:
//www.freelists.org/archives/techassist/
Other related posts:
- » [TechAssist] Repair tip for JVC Stereo Receiver RX-R75BK, distorted low sound
