Question about Sony Xplod XM-1652Z Car Audio Amplifier
I am Sam. My Sony amplifier in the home theater, I am using it with a wireless microphone system. Only one speaker is working at any time. I checked the speaker. Both are OK. Only my amplifier is not outputting on both speakers. I will appreciate if you could help me to fix it. Thanks.
It is the same problem with my other amplifier from Kenwood.
Is your wireless microphone only a mono signal? if so, thats why your only getting output on one channel regardless of amplifier used.
Posted on Jul 13, 2008
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Aug 26, 2015 | Sony Audio Players & Recorders
Dec 20, 2012 | Sony DAV-HDX500 System
It is possible that the amplifier had encountered a fault with a higher current drain which had triggered it to a protection fault condition. The fault can be your output drivers- the MOSFETS/IC's fitted for both the channels, Use a meter after disconnecting to check for short in the drivers. Disconnect the positive and negative voltages to the output and see if the protect changes. Even a fault in the preamp stages that drives in high current into the output can shut the Amplifier. Sometimes this can be a noise like a HUM or HISS before the protect works. Faulty capacitors in these circuits also can cause similar issues and needs close observation.
You need to confirm and replace the specific stages or outputs. If not there can be issues in the mother board, maybe the protect circuit by itself is shutting off due to a faulty bias , maybe a leak in any voltage/current sensing circuit. Also disconnect the speakers and test, if the protect is off then check for short on the speakers.
Thank you for using Fixya
Sep 23, 2011 | Sony BRAVIA® DAV-HDX576WF Theater System...
Jan 08, 2011 | Tascam 2488 Portastudio Multitrack...
Dec 26, 2010 | Sony PS-LX300USB Turntable
Nov 30, 2010 | Audio Players & Recorders
Dec 15, 2009 | Sony STR-DG500 System
Nov 24, 2009 | Sony BRAVIA DAV-HDX267W Theater System...
64 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: