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 191,556 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 1,217 views 0 reactions	Last Post by momaka 07-05-2023, 01:45 PM
Help with bluetooth speaker by madan1 Started by madan1, 05-02-2018, 06:12 PM	8 responses 1,808 views 0 reactions	Last Post by tomodachi 05-21-2018, 04:08 AM
Need help on Electro Voice MT2500 Wireless Microphone by tmho Started by tmho, 05-14-2018, 01:22 AM	17 responses 2,244 views 0 reactions	Last Post by CapLeaker 05-16-2018, 02:22 PM
HARMAN KARDON AVR235 repair by budm Started by budm, 04-14-2014, 10:29 AM	8 responses 4,227 views 0 reactions	Last Post by Andrew F. Ali 05-16-2018, 05:25 AM
can anyone explain how this protect circuit operates ? by petehall347 Started by petehall347, 05-05-2018, 06:07 PM	5 responses 1,764 views 0 reactions	Last Post by petehall347 05-06-2018, 11:04 AM
SMD Regulator gets too hot by DjKrish Started by DjKrish, 04-09-2018, 07:06 AM	17 responses 3,090 views 0 reactions	Last Post by Agent24 05-05-2018, 10:20 PM
Pioneer VSX-1022-K won't turn on by tibimakai Started by tibimakai, 11-13-2013, 12:22 AM	143 responses 53,007 views 0 reactions	Last Post by hurlyhunk 05-05-2018, 11:08 AM
need to unlock radio code ForAV79-18C815-EE V044896 by moateez Started by moateez, 04-26-2018, 11:53 AM	2 responses 1,727 views 0 reactions	Last Post by goontron 04-28-2018, 11:45 PM
My Yamaha C-65 pre-amplifier blew up! by Logistics Started by Logistics, 04-18-2018, 01:36 PM	6 responses 2,104 views 0 reactions	Last Post by Logistics 04-26-2018, 10:00 PM
Replaced Caps in Emu 1820 but No POWER by BowieLives Started by BowieLives, 02-05-2016, 11:52 PM	24 responses 22,167 views 0 reactions	Last Post by Khron 04-17-2018, 10:51 AM
Bosch auto cd 7649168391 by mehatronic Started by mehatronic, 04-14-2018, 04:50 AM	6 responses 1,660 views 0 reactions	Last Post by Agent24 04-17-2018, 03:49 AM
Pioneer VSX824/529 burnt out resistor R453 by JerryG1765 Started by JerryG1765, 04-12-2018, 09:20 PM	4 responses 1,475 views 0 reactions	Last Post by DjKrish 04-16-2018, 08:56 PM
Onkyo TX-NR838 Preamp board by DenisMcG Started by DenisMcG, 04-12-2018, 03:03 PM	2 responses 2,767 views 0 reactions	Last Post by DenisMcG 04-13-2018, 08:11 AM
Harman Kardon AVR 141 protect mode and volume issue by srt1 Started by srt1, 12-02-2017, 02:00 PM	14 responses 4,969 views 0 reactions	Last Post by srt1 04-13-2018, 03:01 AM
Want to remove the LOW Battery Alarm Feature from a Sony Sports FM/AM Radio by MAVA Started by MAVA, 04-09-2018, 08:26 PM	8 responses 1,909 views 0 reactions	Last Post by Curious.George 04-10-2018, 09:43 PM
Help with Onkyo TX NR 838 by Mogli1476 Started by Mogli1476, 02-27-2018, 03:11 AM	50 responses 7,696 views 0 reactions	Last Post by Mogli1476 04-10-2018, 03:39 PM
Harman Kardon PM655vxi problem by tmho Started by tmho, 03-24-2018, 12:53 AM	16 responses 3,281 views 0 reactions	Last Post by madan1 04-09-2018, 01:50 PM
Technics KN550 muting by Tom41 Started by Tom41, 04-08-2018, 04:32 PM	2 responses 1,223 views 0 reactions	Last Post by madan1 04-09-2018, 01:36 PM
Need help identifying component by lyvemyche Started by lyvemyche, 04-01-2018, 12:37 PM	14 responses 1,934 views 0 reactions	Last Post by Agent24 04-07-2018, 04:48 PM
lg arx8500 on and goes to stanby by mohomane Started by mohomane, 03-22-2017, 05:19 PM	1 response 1,915 views 0 reactions	Last Post by vicvc 04-07-2018, 09:44 AM
Tascam us-2x2 blown inputs (noise on signal) help by Dannyx Started by Dannyx, 03-29-2018, 02:34 PM	9 responses 1,890 views 0 reactions	Last Post by Dannyx 04-04-2018, 01:01 AM
file mcu pioneer deh-7150ub by ghoshiry Started by ghoshiry, 12-30-2016, 05:48 AM	2 responses 1,617 views 0 reactions	Last Post by ghoshiry 04-03-2018, 10:52 AM
Phoenix Gold sd1300.5 by shadetreetrader11 Started by shadetreetrader11, 03-20-2018, 11:32 PM	25 responses 3,544 views 0 reactions	Last Post by redwire 03-31-2018, 11:03 AM
Onkyo P306RS Preamp Left Channel of Phono stage Popping and Hissing. by Territup Started by Territup, 03-10-2018, 08:15 PM	4 responses 2,141 views 0 reactions	Last Post by Territup 03-29-2018, 01:23 AM
Technics SU-V9 recap by TechnicsHiFiFan Started by TechnicsHiFiFan, 03-24-2018, 04:57 PM	4 responses 3,328 views 0 reactions	Last Post by TechnicsHiFiFan 03-26-2018, 02:36 PM
Creative S750 AMP board, there's reading value on one board, no reading value on anot by moontide Started by moontide, 03-22-2018, 11:06 PM	3 responses 2,115 views 0 reactions	Last Post by moontide 03-26-2018, 06:40 AM
Magnat Phantom mono-block amp & xetec 5g-900 by japexi Started by japexi, 03-21-2018, 12:00 PM	2 responses 1,599 views 0 reactions	Last Post by budm 03-21-2018, 01:45 PM
35v DC at speaker terminal! by onejay09 Started by onejay09, 08-26-2014, 07:00 AM	61 responses 17,787 views 0 reactions	Last Post by thrni 03-18-2018, 06:21 AM
Pioneer hifi XV-EV1000 by DjKrish Started by DjKrish, 02-15-2018, 07:45 PM	7 responses 1,700 views 0 reactions	Last Post by DjKrish 03-16-2018, 05:21 PM
Bose Solo TV - need SMPS schematic by dobrykamil Started by dobrykamil, 03-14-2018, 04:42 AM	4 responses 4,254 views 0 reactions	Last Post by dobrykamil 03-16-2018, 01:14 PM
Sony Str-Db 840 Completely Dead by coojoe_213 Started by coojoe_213, 03-06-2018, 11:57 AM	20 responses 4,242 views 0 reactions	Last Post by Agent24 03-15-2018, 11:20 PM
Emotiva UMC-1 by elmo Started by elmo, 03-14-2018, 07:37 PM	0 responses 1,305 views 0 reactions	Last Post by elmo 03-14-2018, 07:37 PM
Logitech Z5500 - distorted digital audio by seanc Started by seanc, 07-26-2017, 03:18 PM	12 responses 4,054 views 0 reactions	Last Post by Th3_uN1Qu3 03-14-2018, 03:46 PM
Issue with wireless loudspeaker MALONE at high volume by karlis77 Started by karlis77, 03-07-2018, 06:40 AM	10 responses 1,838 views 0 reactions	Last Post by Th3_uN1Qu3 03-12-2018, 01:01 PM
Denon AVR-2308 no sound/video by DjKrish Started by DjKrish, 02-25-2018, 10:37 PM	5 responses 2,672 views 0 reactions	Last Post by mmartell 03-12-2018, 03:20 AM
Benz audio 10 cd code by jougounou Started by jougounou, 03-10-2018, 07:00 AM	0 responses 1,062 views 0 reactions	Last Post by jougounou 03-10-2018, 07:00 AM
Denon AVR-X2000 trials & tribulations by re-atari Started by re-atari, 12-23-2017, 06:20 AM	2 responses 2,449 views 0 reactions	Last Post by re-atari 03-08-2018, 07:14 PM
Pioneer VSX-521, doesnt power up by scampo77 Started by scampo77, 11-20-2012, 09:18 AM	11 responses 8,018 views 0 reactions	Last Post by mmartell 03-08-2018, 03:56 AM
Mackie SRM450: 120hz hum with no signal from audio input... by DJDoubleBass Started by DJDoubleBass, 07-13-2014, 11:11 AM	13 responses 6,170 views 0 reactions	Last Post by PalGStudio 03-05-2018, 10:37 AM
Harman Kardon AVR 25II Relay keeps ticking by DjKrish Started by DjKrish, 02-22-2018, 07:34 AM	25 responses 3,957 views 0 reactions	Last Post by DjKrish 03-03-2018, 04:26 AM
Harman Kardon AVR130 - Issues by revelations Started by revelations, 01-30-2018, 02:47 PM	82 responses 8,194 views 0 reactions	Last Post by R_J 02-27-2018, 11:01 AM

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