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 1,216 views 0 reactions	Last Post by momaka 07-05-2023, 01:45 PM
JVC RC-M90W Boombox component ID by m4a2t0t Started by m4a2t0t, 01-18-2024, 05:17 PM	4 responses 174 views 0 reactions	Last Post by m4a2t0t 01-26-2024, 06:12 PM
Luxman T-230 tuner missing stereo by Xenon-Codex Started by Xenon-Codex, 01-25-2024, 12:22 PM	0 responses 89 views 0 reactions	Last Post by Xenon-Codex 01-25-2024, 12:22 PM
onkyo tx-sr706 hdmi board by harleyman58 Started by harleyman58, 03-29-2016, 05:19 PM	48 responses 11,095 views 0 reactions	Last Post by Traviss182 01-24-2024, 02:36 PM
ElectroVoice ETX-18SP (powered Subwoofer) damaged after lightning strike by pfl Started by pfl, 01-23-2024, 10:21 AM	0 responses 126 views 0 reactions	Last Post by pfl 01-23-2024, 10:21 AM
AVR-2802 no audio, chip questions by MasterCap Started by MasterCap, 01-15-2024, 10:52 PM	2 responses 163 views 0 reactions	Last Post by mmartell 01-21-2024, 10:14 AM
jbl dps-10 subwoofer noise by harleyman58 Started by harleyman58, 06-08-2016, 12:21 PM	13 responses 5,184 views 0 reactions	Last Post by classicaudio 01-20-2024, 03:37 AM
Volume potentiometer loudness tap bypass? by Xenon-Codex Started by Xenon-Codex, 01-16-2024, 01:53 PM	1 response 135 views 0 reactions	Last Post by petehall347 01-16-2024, 03:26 PM
Please help indentify the chip on Sony WH-1000XM4 battery board by picouser Started by picouser, 01-16-2024, 09:35 AM	1 response 117 views 0 reactions	Last Post by petehall347 01-16-2024, 09:41 AM
Creative SB1350 identify component by Dukenukemx Started by Dukenukemx, 01-13-2024, 08:43 AM	1 response 64 views 0 reactions	Last Post by MasterCap 01-16-2024, 09:05 AM
What about this BT EHSB14CDB IC? by Albi R Started by Albi R, 01-12-2024, 08:08 AM	5 responses 873 views 0 reactions	Last Post by jiroy 01-16-2024, 08:49 AM
Need help finding this chip! for an amplified speaker. by Gadjet Started by Gadjet, 01-06-2024, 05:25 PM	5 responses 247 views 0 reactions	Last Post by Gadjet 01-13-2024, 12:29 PM
Beolit 15 doesn’t charging battery by tehmatix Started by tehmatix, 01-21-2020, 06:10 AM	3 responses 5,208 views 0 reactions	Last Post by Bigbom09 01-12-2024, 06:05 AM
Roland JV-90 keyboard by maleksa Started by maleksa, 06-26-2023, 11:29 PM	4 responses 648 views 0 reactions	Last Post by kevingill 01-10-2024, 02:23 AM
please id QFN chip from yamaha PSR EW 300 by hashwood Started by hashwood, 01-08-2024, 03:31 PM	3 responses 131 views 0 reactions	Last Post by hashwood 01-08-2024, 08:44 PM
Firmware fbt mitus 118sa by cyrusgreat Started by cyrusgreat, 01-03-2024, 04:18 PM	0 responses 131 views 0 reactions	Last Post by cyrusgreat 01-03-2024, 04:18 PM
Dim displays on Yamaha RX-V receivers by JimBanville Started by JimBanville, 01-02-2024, 01:09 PM	0 responses 95 views 0 reactions	Last Post by JimBanville 01-02-2024, 01:09 PM
Sony gtk-xb7 40BHX2240-MAH2G by bojidar200 Started by bojidar200, 10-27-2023, 07:23 AM	1 response 650 views 0 reactions	Last Post by bojidar200 01-02-2024, 02:46 AM
Velodyne DLS4000r Parts ID by PMan976 Started by PMan976, 03-21-2022, 09:47 PM	1 response 882 views 0 reactions	Last Post by Allsom 01-01-2024, 01:05 PM
NAD CD/DVD Player T-513 Problem !! by guizmo1967 Started by guizmo1967, 12-30-2023, 03:30 PM	0 responses 198 views 0 reactions	Last Post by guizmo1967 12-30-2023, 03:30 PM
Repairing Kenwood XR900-5 car audio amp. Can't identify missing part by mitsu2k Started by mitsu2k, 12-23-2023, 02:09 PM	3 responses 1,434 views 0 reactions	Last Post by redwire 12-28-2023, 01:28 PM
I repaired a dead JBL Flip 6 by Ancient1 Started by Ancient1, 12-25-2023, 03:12 AM	0 responses 165 views 0 reactions	Last Post by Ancient1 12-25-2023, 03:12 AM
Schematics Download Site by Techmanx Started by Techmanx, 06-28-2023, 12:08 PM	2 responses 879 views 0 reactions	Last Post by 121222 12-22-2023, 12:35 AM
Polk PSW125 capacitors choices for a beginner. by Eh546 Started by Eh546, 12-21-2023, 07:28 PM	0 responses 264 views 0 reactions	Last Post by Eh546 12-21-2023, 07:28 PM
What is this component marked G75LL on it? (U15) from a KW-M56BT audio system by bogosort Started by bogosort, 12-19-2023, 08:19 AM	4 responses 169 views 0 reactions	Last Post by Mark R 12-21-2023, 06:26 PM
Technics SL-PG420A.CDM4/19 whining sound with CD-R by Xenon-Codex Started by Xenon-Codex, 12-21-2023, 01:51 PM	0 responses 101 views 0 reactions	Last Post by Xenon-Codex 12-21-2023, 01:51 PM
TOA 900 series ii Amplifier P-912MK2 by Bterrier Started by Bterrier, 04-15-2018, 05:28 PM	59 responses 16,152 views 0 reactions	Last Post by Abdl78611 12-21-2023, 01:56 AM
Denon AVR S720W Main Speaker no output. by Z2yzx Started by Z2yzx, 12-19-2023, 01:34 PM	1 response 172 views 0 reactions	Last Post by frankusb 12-20-2023, 08:45 AM
SubZero SZ-PMIX8-MP powered mixer by enn15c Started by enn15c, 02-12-2023, 04:11 AM	7 responses 1,293 views 0 reactions	Last Post by KevinBennett 12-17-2023, 05:51 AM
Service manual for Marantz SR2000 by repair-it Started by repair-it, 12-13-2023, 01:12 PM	6 responses 274 views 0 reactions	Last Post by Admin 12-15-2023, 06:51 AM
Fbt Himaxx 60a schematics by webdan Started by webdan, 08-22-2023, 12:08 AM	2 responses 1,326 views 0 reactions	Last Post by cyrusgreat 12-14-2023, 07:26 PM
JBL Voyager - LFMV0YAG10100 V130923 - element identification by xRaPiDxX Started by xRaPiDxX, 12-13-2023, 05:38 PM	2 responses 98 views 0 reactions	Last Post by xRaPiDxX 12-14-2023, 04:46 PM
Steinberg UR44 Audio Interface No Power. by Young_Silent_Made_IT Started by Young_Silent_Made_IT, 12-08-2023, 12:27 PM	12 responses 336 views 0 reactions	Last Post by Young_Silent_Made_IT 12-14-2023, 12:57 AM
Pioneer VSX-1021 MCACC flashing, can't find problem by burntonnerings Started by burntonnerings, 12-09-2023, 10:11 PM	7 responses 324 views 0 reactions	Last Post by CapLeaker 12-10-2023, 08:17 PM
Yamaha cx-a3040 no hdmi signal by minniedt Started by minniedt, 12-06-2023, 07:21 AM	0 responses 82 views 0 reactions	Last Post by minniedt 12-06-2023, 07:21 AM
Technics SU-V470 Power on, but no Current drive Light by Benass Started by Benass, 12-03-2023, 12:32 PM	1 response 377 views 0 reactions	Last Post by petehall347 12-03-2023, 12:52 PM
Dual CV-1260 amplifier Component replacement. by Benass Started by Benass, 11-08-2023, 02:40 PM	19 responses 828 views 0 reactions	Last Post by Benass 12-03-2023, 12:21 PM
Polk Audio DSW Pro 660Wi power supply issue by Robell824 Started by Robell824, 05-23-2023, 12:32 PM	1 response 810 views 0 reactions	Last Post by roger8wilco 12-02-2023, 02:23 PM
Onkyo grand integra schematic! by Tom_x Started by Tom_x, 12-02-2023, 01:30 PM	0 responses 57 views 0 reactions	Last Post by Tom_x 12-02-2023, 01:30 PM
MARKBASS MINIMARK 802 - What is that relay ? by smurtz Started by smurtz, 11-12-2023, 07:10 AM	12 responses 1,346 views 0 reactions	Last Post by smurtz 12-01-2023, 10:43 AM
Found the shematics of the thomson pa 2517T by Jean4634 Started by Jean4634, 11-30-2023, 10:10 AM	0 responses 77 views 0 reactions	Last Post by Jean4634 11-30-2023, 10:10 AM

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