Troubleshooting Audio Equipment

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Sticky: Repairing Alesis M1 Active mk2 Monitor Speakers by firespace Started by firespace, 08-28-2010, 06:45 PM	505 responses 190,089 views 0 reactions	Last Post by vintagevalves 10-18-2023, 11:25 AM
Sticky: Bose recall on several older Acoustimass, Liefstyle, Companion model subwoofers? by eccerr0r Started by eccerr0r, 07-05-2023, 07:36 AM	3 responses 1,191 views 0 reactions	Last Post by momaka 07-05-2023, 01:45 PM
SVI3206D Hybrid IC ( BC POWER MODULE BY SANYO) by Jeff Pepin Started by Jeff Pepin, 06-20-2015, 02:51 PM	68 responses 16,350 views 0 reactions	Last Post by flashgordon22 10-05-2022, 09:53 PM
PS28 SERIES III Bose sub, advice & service manual please. by zen Started by zen, 09-21-2022, 03:25 AM	3 responses 1,735 views 0 reactions	Last Post by zen 10-05-2022, 08:39 AM
Marantz 74CD80/04B Optical port required by zen Started by zen, 10-04-2022, 10:14 AM	3 responses 842 views 0 reactions	Last Post by zen 10-05-2022, 07:17 AM
BASH Subwoofer Amp No Sound, Power Ok (Atlantic Technology 642eSB) by nobbnobb1 Started by nobbnobb1, 09-30-2022, 03:46 PM	4 responses 1,683 views 0 reactions	Last Post by nobbnobb1 10-04-2022, 09:28 AM
Car Audio Delco identification and restoration / repair by toty79 Started by toty79, 09-21-2022, 04:50 PM	22 responses 2,348 views 0 reactions	Last Post by toty79 09-27-2022, 04:22 PM
ART710A monitor speaker schematic please by zen Started by zen, 09-27-2022, 10:35 AM	0 responses 602 views 0 reactions	Last Post by zen 09-27-2022, 10:35 AM
Pioneer VSX 930 - MCACC led - wireless led blinking by Bobfurai Started by Bobfurai, 05-01-2020, 06:24 AM	8 responses 6,691 views 0 reactions	Last Post by jededo 09-27-2022, 02:31 AM
Transformer Whine: Can it be rebuilt? Mirage S8 Subwoofer by nobbnobb1 Started by nobbnobb1, 09-20-2022, 09:54 PM	3 responses 699 views 0 reactions	Last Post by nobbnobb1 09-21-2022, 05:52 PM
rio volt portable mp3 cd player.What type of caps are these? by GraphicMan Started by GraphicMan, 09-11-2022, 07:52 PM	2 responses 847 views 0 reactions	Last Post by RusselHowell 09-20-2022, 01:22 AM
Clarion FZ104PA stereo has no lights and dark LCD display. by number22 Started by number22, 07-08-2019, 06:33 PM	4 responses 4,753 views 0 reactions	Last Post by RusselHowell 09-20-2022, 01:21 AM
Technics Transformer question. by angelos Started by angelos, 09-14-2022, 02:14 AM	4 responses 774 views 0 reactions	Last Post by RusselHowell 09-20-2022, 01:19 AM
Yamaha HTR 2064 surround stuck on mute by hemant_2222 Started by hemant_2222, 08-27-2022, 12:06 PM	4 responses 872 views 0 reactions	Last Post by hemant_2222 09-16-2022, 07:54 AM
7 channel NAD receiver,Need help identifying a suitable cap replacement by fytonv Started by fytonv, 09-08-2022, 09:52 PM	13 responses 1,256 views 0 reactions	Last Post by fytonv 09-15-2022, 10:24 AM
Fixed a Velodyne DPS-12 Subwoofer. Thermal Management + Heatsink Grounding Question by nobbnobb1 Started by nobbnobb1, 09-08-2022, 09:58 PM	24 responses 2,490 views 0 reactions	Last Post by keeney123 09-13-2022, 11:08 AM
Gear4 houseparty ipod dock by jaycee147 Started by jaycee147, 09-10-2022, 04:41 AM	0 responses 533 views 0 reactions	Last Post by jaycee147 09-10-2022, 04:41 AM
Onkyo TX-SR607 replacement volume control encoder by redwire Started by redwire, 09-09-2022, 08:59 PM	0 responses 990 views 0 reactions	Last Post by redwire 09-09-2022, 08:59 PM
BMW F07 Top-HiFi audio amplifier by tehmatix Started by tehmatix, 08-22-2022, 04:53 AM	5 responses 1,604 views 0 reactions	Last Post by tehmatix 09-05-2022, 03:05 AM
JVC RX8010 A/V Receiver with no sound by djcmx49 Started by djcmx49, 01-28-2013, 11:59 PM	13 responses 8,882 views 0 reactions	Last Post by bugler13 09-04-2022, 06:29 PM
Amplifier PSU & Oscilloscope Advise by Nevillet Started by Nevillet, 09-03-2022, 03:05 PM	7 responses 870 views 0 reactions	Last Post by petehall347 09-04-2022, 03:00 PM
Luxman M-117 amplifier by klipschfan Started by klipschfan, 08-31-2022, 01:35 PM	2 responses 696 views 0 reactions	Last Post by klipschfan 08-31-2022, 07:20 PM
mhc-nh1 problem with the audio by Xristakis795 Started by Xristakis795, 08-31-2022, 01:59 PM	0 responses 440 views 0 reactions	Last Post by Xristakis795 08-31-2022, 01:59 PM
Wharfedale Titan Sub A12 , schematic/advice please by zen Started by zen, 08-03-2022, 03:43 AM	7 responses 1,106 views 0 reactions	Last Post by zen 08-26-2022, 05:10 AM
AU101 Sansui amp schematic please by zen Started by zen, 08-12-2022, 06:01 AM	3 responses 1,012 views 0 reactions	Last Post by zen 08-22-2022, 09:41 AM
CD Player Pioneer PD-Z560T does not open trays by Dobsuk Started by Dobsuk, 08-21-2022, 09:41 AM	1 response 657 views 0 reactions	Last Post by Dobsuk 08-21-2022, 10:18 AM
Pioneer turntable tone arm adjustment by Dobsuk Started by Dobsuk, 08-18-2022, 12:41 PM	10 responses 1,662 views 0 reactions	Last Post by Dobsuk 08-21-2022, 06:14 AM
Corolla FM CD Cassette Player issues by SuperAman Started by SuperAman, 07-18-2022, 01:18 PM	8 responses 1,122 views 0 reactions	Last Post by SuperAman 08-20-2022, 01:41 PM
Repair log: Harman Kardon HK-206 speakers - poor sound by lti Started by lti, 12-04-2011, 09:57 PM	8 responses 9,254 views 0 reactions	Last Post by lti 08-19-2022, 07:51 PM
Amplifier - bad sound when loud sound on bass by eduaqa Started by eduaqa, 08-06-2022, 11:28 AM	1 response 681 views 0 reactions	Last Post by Ember 08-18-2022, 01:47 AM
qsc gx3 by spiros.p Started by spiros.p, 07-30-2022, 07:15 AM	1 response 1,973 views 0 reactions	Last Post by spiros.p 08-17-2022, 06:58 AM
static in speakers and limiting inrush current by evilkitty Started by evilkitty, 08-13-2022, 10:30 PM	3 responses 804 views 0 reactions	Last Post by keeney123 08-15-2022, 09:21 PM
Recapping a Cerwin Vega Crossover help by Sinnyone Started by Sinnyone, 08-11-2022, 12:36 PM	2 responses 994 views 0 reactions	Last Post by Sinnyone 08-13-2022, 08:50 AM
Yamaha RX-V571 No Power, no screen by bermo96 Started by bermo96, 02-05-2020, 10:42 AM	26 responses 4,809 views 0 reactions	Last Post by Sojke 08-13-2022, 06:03 AM
DSP firmware error on a Pioneer LX86 by ottobad Started by ottobad, 02-15-2022, 06:47 AM	6 responses 1,599 views 0 reactions	Last Post by coutts 08-10-2022, 03:54 PM
JBL PB12 Won't Turn On by joltman Started by joltman, 08-08-2022, 03:07 PM	3 responses 809 views 0 reactions	Last Post by Per Hansson 08-09-2022, 12:23 PM
Need a Yamaha RX-A3050 dsp 1 spi memory dump by dobrykamil Started by dobrykamil, 08-07-2022, 04:52 PM	1 response 550 views 0 reactions	Last Post by dobrykamil 08-09-2022, 08:44 AM
H4N , Zoom digital mic recorder , crackling ,advice please by zen Started by zen, 08-09-2022, 05:15 AM	1 response 501 views 0 reactions	Last Post by zen 08-09-2022, 06:20 AM
Klipsch RSW-12 subwoofer won't power on by scubabuzz Started by scubabuzz, 08-02-2022, 08:34 PM	6 responses 983 views 0 reactions	Last Post by tibimakai 08-08-2022, 09:25 AM
CD player focus and tracking adjustment by PowerAmpFreak Started by PowerAmpFreak, 07-14-2022, 07:18 AM	1 response 2,316 views 0 reactions	Last Post by RDC55 08-07-2022, 05:51 PM
Klipsch computer subwoofer speakers hissing buzzing. Does this look like bad cap? by link626 Started by link626, 08-02-2022, 06:38 PM	7 responses 894 views 0 reactions	Last Post by link626 08-06-2022, 06:46 PM
Numark NS6 Usb problem by falcontech Started by falcontech, 06-20-2020, 07:20 AM	95 responses 11,490 views 0 reactions	Last Post by izzzzzz6 08-06-2022, 10:50 AM

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