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 191,554 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
Cambridge Audio Azur 551P MM Preamp - No output by mediaman083 Started by mediaman083, 04-25-2022, 03:05 PM	3 responses 1,853 views 0 reactions	Last Post by mediaman083 05-11-2022, 02:38 PM
Marantz SR4003 firmware request by aliougm Started by aliougm, 04-21-2022, 04:09 AM	7 responses 1,386 views 0 reactions	Last Post by aliougm 05-07-2022, 06:48 PM
AX9 Yamaha amp , no functions , schematic / advice please . by zen Started by zen, 05-05-2022, 06:57 AM	1 response 541 views 0 reactions	Last Post by zen 05-05-2022, 10:23 AM
Polk Audio PSW 110 subwoofer by frankusb Started by frankusb, 06-16-2018, 06:48 PM	50 responses 13,630 views 0 reactions	Last Post by bfarnam 05-04-2022, 04:29 PM
AKG N-SOLIDTUBE tube condenser microphone by MartinConnolly Started by MartinConnolly, 05-02-2022, 11:59 PM	9 responses 1,229 views 0 reactions	Last Post by redwire 05-04-2022, 10:33 AM
Onkyo TX-SR702 no audio after channel repair by akarta Started by akarta, 05-02-2022, 08:54 AM	1 response 840 views 0 reactions	Last Post by CapLeaker 05-02-2022, 01:14 PM
Yamaha RX-A1020 protect by hanasaku Started by hanasaku, 04-27-2022, 07:38 AM	6 responses 1,081 views 0 reactions	Last Post by hanasaku 05-02-2022, 08:16 AM
No sound from LG HT904TA All in one Home Theatre System by lennoxgomes Started by lennoxgomes, 11-17-2013, 12:43 PM	4 responses 3,533 views 0 reactions	Last Post by AudioCza 05-01-2022, 04:43 AM
Tivoli Music System+ no backlight on display resolved by cheeky2 Started by cheeky2, 04-30-2022, 07:15 AM	0 responses 2,080 views 0 reactions	Last Post by cheeky2 04-30-2022, 07:15 AM
Sony STR-DE335 by PMan976 Started by PMan976, 03-18-2022, 10:52 PM	10 responses 2,123 views 0 reactions	Last Post by CapLeaker 04-29-2022, 04:17 AM
Yamaha RX-V675, No sound by srt1 Started by srt1, 09-28-2017, 03:27 AM	14 responses 6,710 views 0 reactions	Last Post by repairguyone 04-27-2022, 10:10 AM
Onkyo TX-NR1010 DSP flash dump by vdrokko99 Started by vdrokko99, 04-24-2022, 12:43 AM	1 response 1,196 views 0 reactions	Last Post by tibimakai 04-25-2022, 09:40 AM
Yamaha RX-A1030 I Protect by krustyone Started by krustyone, 03-04-2019, 05:42 AM	16 responses 2,739 views 0 reactions	Last Post by hanasaku 04-25-2022, 06:59 AM
dbx driveprack pa plus (blank display) by leopaulevans Started by leopaulevans, 04-19-2022, 08:03 AM	2 responses 924 views 0 reactions	Last Post by leopaulevans 04-23-2022, 08:50 PM
AKAI APC Key 25 - Short, blown IC by meciu Started by meciu, 04-23-2022, 04:26 PM	1 response 930 views 0 reactions	Last Post by CapLeaker 04-23-2022, 05:57 PM
Cloud CV1000 by lanada Started by lanada, 09-07-2020, 08:08 AM	12 responses 2,485 views 0 reactions	Last Post by Per Hansson 04-22-2022, 10:31 AM
Car auto radio Alpine CDE-170R no sound by elviscen Started by elviscen, 04-21-2022, 07:40 AM	1 response 664 views 0 reactions	Last Post by lotas 04-21-2022, 08:17 AM
No sound from Yamaha digital piano by Pianomancer Started by Pianomancer, 03-23-2022, 12:11 PM	8 responses 1,238 views 0 reactions	Last Post by margot19 04-20-2022, 07:02 AM
Troubleshooting sherwood RV-6010R surround reciever (PSU?) by amelbye Started by amelbye, 04-14-2011, 07:18 AM	10 responses 7,968 views 0 reactions	Last Post by Dilum 04-18-2022, 11:33 AM
Kenwood DNX571HD frozen by mbates14 Started by mbates14, 04-17-2022, 07:25 AM	2 responses 899 views 0 reactions	Last Post by petehall347 04-18-2022, 11:17 AM
Sony SA-CT60 soundbar component ID by jssamp Started by jssamp, 04-13-2022, 10:45 AM	4 responses 1,414 views 0 reactions	Last Post by jssamp 04-14-2022, 09:51 PM
Panasonic SAPM-31 Mini hifi, Tapedeck motor spinning all the time by lcdcaps1 Started by lcdcaps1, 04-11-2022, 01:53 PM	31 responses 3,180 views 0 reactions	Last Post by lcdcaps1 04-12-2022, 04:01 PM
Bose Sound Link Mini II red power light is flashing by snoptel Started by snoptel, 04-09-2022, 09:28 AM	2 responses 958 views 0 reactions	Last Post by kaboom 04-11-2022, 01:50 PM
Bose SoundDock.What is this component? by repair-it Started by repair-it, 04-09-2022, 02:30 PM	3 responses 930 views 0 reactions	Last Post by repair-it 04-10-2022, 11:35 AM
Help diagnosing JBL Live 400BT headphones that do not power on by SluggerB Started by SluggerB, 09-09-2020, 06:44 PM	22 responses 6,622 views 0 reactions	Last Post by mattmichielsen 04-08-2022, 07:50 AM
Sony DE-425 volume motor/knob by Uranium-235 Started by Uranium-235, 04-02-2022, 03:00 AM	14 responses 2,038 views 0 reactions	Last Post by Uranium-235 04-06-2022, 12:07 AM
Sony SWF-BR100 Wireless Sub repair by walzz Started by walzz, 04-17-2020, 01:10 AM	4 responses 2,990 views 0 reactions	Last Post by Buddyjones 04-03-2022, 09:29 PM
KLIPSCH KSW-10 amplifier by -goodtimes- Started by -goodtimes-, 04-18-2014, 08:51 PM	19 responses 11,889 views 0 reactions	Last Post by brad1dado 04-02-2022, 03:00 PM
Sharp SC9570AV distortion, missing output channel by Uranium-235 Started by Uranium-235, 03-26-2022, 02:49 PM	2 responses 873 views 0 reactions	Last Post by Uranium-235 03-31-2022, 06:59 PM
Transistor issue sony TC-280 by RepairNewbie47 Started by RepairNewbie47, 06-22-2018, 07:38 AM	11 responses 5,077 views 0 reactions	Last Post by iksDK 03-31-2022, 10:01 AM
Bad DC Offset TL072 Op-amp by Syn-fi Started by Syn-fi, 05-17-2013, 02:06 PM	26 responses 14,939 views 0 reactions	Last Post by eeling 03-27-2022, 05:48 PM
Roister Pb-150 Subwoofer repaired, how to prevent from failing again? by goodpsusearch Started by goodpsusearch, 01-16-2022, 06:55 PM	23 responses 4,787 views 0 reactions	Last Post by momaka 03-26-2022, 09:13 PM
Are these resistors supposed to be shifted like this? by jssamp Started by jssamp, 03-23-2022, 07:09 PM	2 responses 558 views 0 reactions	Last Post by jssamp 03-25-2022, 08:39 AM
Electric piano distorted notes (Roland RD100) by Dannyx Started by Dannyx, 03-29-2021, 02:08 PM	12 responses 4,650 views 0 reactions	Last Post by Dannyx 03-25-2022, 07:53 AM
Harman Kardon AVR 146 Won't stay powered by Bslodk Started by Bslodk, 06-19-2014, 05:09 PM	41 responses 10,877 views 0 reactions	Last Post by Gary Indiana 03-25-2022, 12:53 AM
Bass guitar output level by Nevillet Started by Nevillet, 03-23-2022, 07:44 AM	3 responses 662 views 0 reactions	Last Post by redwire 03-23-2022, 12:20 PM
Schematic for JVC T-X300L by Xenon-Codex Started by Xenon-Codex, 03-13-2022, 02:25 PM	3 responses 1,276 views 0 reactions	Last Post by Xenon-Codex 03-19-2022, 12:16 PM
Allen & Heath Xone:92 (DJ mixer) no output on main out & magic smoke by jaifraic Started by jaifraic, 03-15-2022, 12:32 PM	1 response 1,291 views 0 reactions	Last Post by Agent24 03-17-2022, 02:05 PM
Technics SU-Z45 vintage amplifier repair by goodpsusearch Started by goodpsusearch, 01-15-2022, 01:35 PM	11 responses 4,589 views 0 reactions	Last Post by momaka 03-15-2022, 08:17 PM
Philips F9217L-50R speakers – build quality impressions and DIY surround repair by momaka Started by momaka, 02-15-2022, 12:43 AM	5 responses 1,305 views 0 reactions	Last Post by momaka 03-15-2022, 07:52 PM

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