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
M1 Active Alesis speaker schematic & advice please by zen Started by zen, 03-11-2022, 10:51 AM	3 responses 925 views 0 reactions	Last Post by zen 03-15-2022, 08:54 AM
Subwoofer Klipsch RW-12 No audio by falcontech Started by falcontech, 03-10-2022, 08:40 AM	11 responses 1,588 views 0 reactions	Last Post by falcontech 03-15-2022, 08:07 AM
A 9010 o n k y o amp , schematics & help please by zen Started by zen, 01-14-2021, 07:54 AM	32 responses 5,176 views 0 reactions	Last Post by mamartins 03-13-2022, 02:53 PM
1604 VLZ PRO Mackie mixer schematic / advice please by zen Started by zen, 03-12-2022, 09:20 AM	2 responses 680 views 0 reactions	Last Post by zens electronics 03-13-2022, 01:54 PM
Kareokee amplifier not working by Cornboats Started by Cornboats, 02-22-2022, 04:40 AM	11 responses 1,641 views 0 reactions	Last Post by Cornboats 03-13-2022, 04:30 AM
Harman Kardon AVR 130 receiver capacitor replace 50v to 63v? by basskilla Started by basskilla, 03-08-2022, 03:36 AM	2 responses 772 views 0 reactions	Last Post by basskilla 03-08-2022, 07:37 AM
Lg musicflow hs6 , las650m-n by tehmatix Started by tehmatix, 03-07-2022, 02:12 PM	0 responses 559 views 0 reactions	Last Post by tehmatix 03-07-2022, 02:12 PM
Weltron 2007 UFO (vintage) - setting bias and crossover by dkneyle Started by dkneyle, 02-26-2022, 06:16 AM	3 responses 1,021 views 0 reactions	Last Post by dkneyle 03-05-2022, 11:15 PM
Pioneer-A66X recap and restore by goodpsusearch Started by goodpsusearch, 01-27-2021, 05:15 PM	7 responses 2,867 views 0 reactions	Last Post by goodpsusearch 03-05-2022, 11:25 AM
Philips BDL4221 Speakers too loud by tmcw Started by tmcw, 02-23-2022, 04:31 AM	2 responses 873 views 0 reactions	Last Post by goodpsusearch 03-05-2022, 08:24 AM
Creative GigaWorks T3 2.1-Channel Speakers by SkullKill Started by SkullKill, 03-05-2022, 06:01 AM	0 responses 808 views 0 reactions	Last Post by SkullKill 03-05-2022, 06:01 AM
Harman Kardon TD202 Tape Deck SLOW boot-up by Dannyx Started by Dannyx, 02-28-2022, 12:06 PM	16 responses 2,164 views 0 reactions	Last Post by redwire 03-04-2022, 05:08 PM
Denon AVR-X500 No audio output by dicky96 Started by dicky96, 02-22-2022, 08:36 AM	4 responses 1,530 views 0 reactions	Last Post by davidsmithjs 03-03-2022, 04:21 AM
Philips HTL6140B/12 SoundBar no power by StasNep Started by StasNep, 02-20-2022, 10:37 AM	7 responses 1,460 views 0 reactions	Last Post by StasNep 03-02-2022, 03:24 PM
Loewe opta R125 distorted sound at high volume by jorpec Started by jorpec, 03-02-2022, 11:51 AM	0 responses 586 views 0 reactions	Last Post by jorpec 03-02-2022, 11:51 AM
Denon TCD-784 (ABEX) Test CD ISO by Nevillet Started by Nevillet, 02-27-2022, 03:02 PM	12 responses 2,854 views 0 reactions	Last Post by R_J 03-01-2022, 05:04 PM
bios BOSE \|SOUNDLINK COLOR II by karlox Started by karlox, 02-22-2022, 07:32 PM	4 responses 1,473 views 0 reactions	Last Post by karlox 02-28-2022, 11:06 PM
Sony BDV-E4100 stucked / no image on hdmi / doesn't respond to anything by sicilianul Started by sicilianul, 02-26-2022, 04:26 AM	0 responses 714 views 0 reactions	Last Post by sicilianul 02-26-2022, 04:26 AM
sony mhc-2600 mini hifi restoration... by intrax Started by intrax, 02-25-2022, 12:43 PM	0 responses 652 views 0 reactions	Last Post by intrax 02-25-2022, 12:43 PM
GoXLR-Mini.Possible to extract this firmware? Or find its datasheet? by Coldblackice Started by Coldblackice, 02-25-2022, 06:27 AM	1 response 904 views 0 reactions	Last Post by Khron 02-25-2022, 09:06 AM
Roberts RD60 DB radio. Looking for some help Identify Component IC by Benass Started by Benass, 02-23-2022, 03:06 PM	3 responses 845 views 0 reactions	Last Post by stj 02-24-2022, 08:58 AM
Yamaha RX-V673 - No audio at startup by Halloway Started by Halloway, 08-28-2020, 01:03 AM	5 responses 3,125 views 0 reactions	Last Post by mmartell 02-22-2022, 03:34 PM
TV that only has headphone out to receiver/amp by JayPoorJay Started by JayPoorJay, 02-20-2022, 09:03 AM	5 responses 725 views 0 reactions	Last Post by JayPoorJay 02-21-2022, 05:29 AM
Yamaha Q2031A Whistles by Chris35 Started by Chris35, 02-20-2022, 01:11 AM	0 responses 611 views 0 reactions	Last Post by Chris35 02-20-2022, 01:11 AM
Allen & Heath Xone:92 mixer problem - faulty phono channel outputs on one side only by analogicalmind Started by analogicalmind, 02-17-2022, 12:33 PM	15 responses 2,135 views 0 reactions	Last Post by budwich 02-19-2022, 11:47 AM
RXD26L Kenwood hi-fi schematic / advice please by zen Started by zen, 02-17-2022, 06:28 AM	14 responses 1,384 views 0 reactions	Last Post by zen 02-19-2022, 07:37 AM
My grandma's Vintage Speakers Winson SB 300 A (1979) by goodpsusearch Started by goodpsusearch, 01-15-2022, 02:15 PM	16 responses 2,245 views 0 reactions	Last Post by kaboom 02-16-2022, 10:06 PM
Yamaha RX-V677 no response by MaLe20 Started by MaLe20, 02-10-2022, 07:16 AM	3 responses 720 views 0 reactions	Last Post by MaLe20 02-14-2022, 02:13 PM
Pioneer VSX-3300 Receiver Wont Power On by thetonywarren Started by thetonywarren, 12-28-2021, 01:26 PM	85 responses 10,097 views 0 reactions	Last Post by thetonywarren 02-14-2022, 01:25 PM
Soudcraft Spirit M12 mixer schematic please by zen Started by zen, 02-12-2022, 08:32 AM	11 responses 1,580 views 0 reactions	Last Post by zen 02-14-2022, 03:56 AM
Monitor Audio RSW-12 Plate Amp Popping/Crackling by bmor Started by bmor, 01-13-2022, 10:47 AM	14 responses 2,614 views 0 reactions	Last Post by bmor 02-13-2022, 06:33 PM
Sony STR-DE945 transformer teardown by repair-it Started by repair-it, 01-31-2022, 02:34 PM	12 responses 1,400 views 0 reactions	Last Post by repair-it 02-12-2022, 06:35 PM
Von Hotpoint 2.1 subwoofer by sarry86 Started by sarry86, 02-10-2022, 02:23 AM	7 responses 3,290 views 0 reactions	Last Post by Per Hansson 02-12-2022, 09:16 AM
Yamaha Amp - strange power issue by matticas Started by matticas, 01-23-2022, 01:26 AM	4 responses 962 views 0 reactions	Last Post by matticas 02-10-2022, 03:34 PM
Yamaha YST-SW030 full recap by goodpsusearch Started by goodpsusearch, 01-24-2021, 04:38 PM	5 responses 2,288 views 0 reactions	Last Post by momaka 02-07-2022, 10:19 PM
Bose Companion 5 - Unit Powers On then Cuts Off Shortly After by nobbnobb1 Started by nobbnobb1, 02-03-2022, 11:14 AM	0 responses 880 views 0 reactions	Last Post by nobbnobb1 02-03-2022, 11:14 AM
Receiver Marantz SR5200 - Factory reset by milha Started by milha, 02-01-2022, 06:24 AM	3 responses 2,393 views 0 reactions	Last Post by milha 02-02-2022, 04:21 AM
Boston Acoustics HD8 – build quality impressions & DIY woofer surround repair by momaka Started by momaka, 01-30-2022, 11:57 PM	2 responses 3,006 views 0 reactions	Last Post by momaka 01-31-2022, 12:10 AM
audio chopping/freezing on PC by paparazzo79 Started by paparazzo79, 01-21-2022, 01:43 PM	1 response 658 views 0 reactions	Last Post by momaka 01-30-2022, 11:24 PM
REL Acoustics Q150E,SOT DHS20 identification help please by Nevillet Started by Nevillet, 01-18-2022, 11:01 AM	18 responses 2,705 views 0 reactions	Last Post by goodpsusearch 01-30-2022, 06:16 PM

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