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 191,087 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 1,204 views 0 reactions	Last Post by momaka 07-05-2023, 01:45 PM
Sony gtk-xb7 40BHX2240-MAH2G by bojidar200 Started by bojidar200, 10-27-2023, 07:23 AM	1 response 630 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 870 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 191 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 1,429 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 163 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 855 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 255 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 163 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 99 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 16,083 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 165 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 1,278 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 268 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 1,320 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 326 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 309 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 78 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 365 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 810 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 787 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 56 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 1,295 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 74 views 0 reactions	Last Post by Jean4634 11-30-2023, 10:10 AM
Looking for shematics Thomson ampli and tuner by Jean4634 Started by Jean4634, 11-14-2023, 09:31 AM	1 response 181 views 0 reactions	Last Post by Jean4634 11-30-2023, 10:06 AM
Schematic for Sonifex Redbox RB-DHD6 - Headphone Distribution Amplifiers by ElkoZH Started by ElkoZH, 11-20-2023, 11:50 AM	1 response 129 views 0 reactions	Last Post by прямо 11-28-2023, 03:37 PM
Samsung MX-JS9500 Schematics Needed by wrand003 Started by wrand003, 12-31-2021, 11:59 AM	2 responses 2,039 views 0 reactions	Last Post by BuddahLocote 11-26-2023, 03:03 AM
JTC B-28 Cardmp3 player amplifier Schematic by Billcliffens Started by Billcliffens, 11-25-2023, 09:10 PM	0 responses 67 views 0 reactions	Last Post by Billcliffens 11-25-2023, 09:10 PM
LTO PS 4LA Powerred Speakers - Tweeter Audio Low by willis6732 Started by willis6732, 11-02-2023, 06:14 PM	10 responses 557 views 0 reactions	Last Post by willis6732 11-24-2023, 06:15 PM
Marantz DV7000 dvd / cd player switching off by aarty Started by aarty, 11-20-2023, 07:41 AM	0 responses 127 views 0 reactions	Last Post by aarty 11-20-2023, 07:41 AM
Onkyo TX-SR607 HDMI problem showing a black screen intermittently by redwire Started by redwire, 11-16-2023, 08:56 PM	2 responses 760 views 0 reactions	Last Post by redwire 11-19-2023, 07:22 PM
Yamaha P-115 turn on but No sound - Doesn't turn off by daigs Started by daigs, 07-18-2023, 03:47 PM	3 responses 1,328 views 0 reactions	Last Post by laidman 11-18-2023, 09:59 AM
Just fixed a Sony STR-DB925 for a friend. by gilly1984 Started by gilly1984, 09-27-2012, 01:41 PM	7 responses 4,361 views 0 reactions	Last Post by saima1412 11-17-2023, 08:37 PM
Marantz Model 120 Tuner Craziness I am Stumped! by Mark R Started by Mark R, 10-20-2023, 01:25 PM	54 responses 2,818 views 0 reactions	Last Post by Mark R 11-17-2023, 08:58 AM
Panasonic SC-HTE80 Soundbar Error F-61 by mikay786 Started by mikay786, 05-31-2016, 03:30 PM	7 responses 3,548 views 0 reactions	Last Post by manjula1 11-15-2023, 06:07 PM
Delco bluetooth mod help. by CraigR Started by CraigR, 11-07-2023, 04:44 PM	1 response 256 views 0 reactions	Last Post by madan1 11-14-2023, 04:05 PM
Sundown SFB-8000D What are these transistors? by redbaron1007 Started by redbaron1007, 11-12-2023, 07:30 PM	3 responses 474 views 0 reactions	Last Post by redbaron1007 11-14-2023, 09:09 AM
SRM450 Mackie speaker part id help . by zen Started by zen, 03-31-2022, 07:11 AM	3 responses 743 views 0 reactions	Last Post by Stians 11-11-2023, 10:13 AM
CDM4/19 on Technics cd dead? by Xenon-Codex Started by Xenon-Codex, 04-16-2019, 11:25 AM	4 responses 2,060 views 0 reactions	Last Post by niclasf 11-09-2023, 01:49 PM
Yamaha HTR-5460 Receiver protection code info. by Pete D Started by Pete D, 11-03-2023, 07:00 AM	0 responses 308 views 0 reactions	Last Post by Pete D 11-03-2023, 07:00 AM

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