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 191,083 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
Pioneer VSX-859RDS with all mosfets gone by debruina Started by debruina, 08-29-2023, 11:54 AM	5 responses 1,109 views 0 reactions	Last Post by CapLeaker 08-31-2023, 03:32 PM
Yamaha RX-V3900 dim display and turns off by Sinnyone Started by Sinnyone, 08-30-2023, 08:35 AM	0 responses 161 views 0 reactions	Last Post by Sinnyone 08-30-2023, 08:35 AM
Anthem MRX500 - no sound. R2A15218FP issue?? by benspawn02 Started by benspawn02, 08-12-2023, 04:46 AM	25 responses 2,784 views 0 reactions	Last Post by benspawn02 08-29-2023, 07:10 AM
Panasonic SA-PM71SD Micro HiFi - not comming out of standby by Nevillet Started by Nevillet, 08-24-2023, 10:58 AM	3 responses 759 views 0 reactions	Last Post by R_J 08-25-2023, 10:04 PM
Sony CDP-CX355 Table Error on led readout by mecha1166 Started by mecha1166, 08-25-2023, 01:30 PM	2 responses 584 views 0 reactions	Last Post by mecha1166 08-25-2023, 01:56 PM
Humming from Mordaunt Short MS502 Speaker Amp by AudioGuy88 Started by AudioGuy88, 04-15-2023, 08:15 AM	9 responses 1,527 views 0 reactions	Last Post by AudioGuy88 08-21-2023, 05:43 PM
Onkyo TX-NR801e No sound by courtcircuit Started by courtcircuit, 08-18-2023, 10:32 AM	0 responses 465 views 0 reactions	Last Post by courtcircuit 08-18-2023, 10:32 AM
Jbl prx515 by Amraks Started by Amraks, 08-15-2023, 01:03 AM	6 responses 790 views 0 reactions	Last Post by CapLeaker 08-17-2023, 09:32 AM
denon avr-s730h amp SMD transistor ? by DukeWadd Started by DukeWadd, 08-14-2023, 10:49 PM	9 responses 817 views 0 reactions	Last Post by DukeWadd 08-16-2023, 02:56 PM
Sony STR-KM7 Not Powering On by mojos911 Started by mojos911, 10-01-2019, 09:36 PM	7 responses 3,463 views 0 reactions	Last Post by Purge98 08-15-2023, 02:40 AM
Denon avr-730H schematic by DukeWadd Started by DukeWadd, 08-14-2023, 11:02 PM	0 responses 360 views 0 reactions	Last Post by DukeWadd 08-14-2023, 11:02 PM
Denon PMA 350SE receiver missing part,need help for rewiring. by basskilla Started by basskilla, 08-14-2023, 02:59 AM	0 responses 455 views 0 reactions	Last Post by basskilla 08-14-2023, 02:59 AM
Sonos Play 1 with blown cap and fuses by BMCappelletti Started by BMCappelletti, 08-10-2023, 04:02 PM	6 responses 942 views 0 reactions	Last Post by BMCappelletti 08-13-2023, 08:34 AM
Sonos Play 1 no power repair by seanc Started by seanc, 03-05-2022, 12:11 PM	2 responses 2,076 views 0 reactions	Last Post by alexander.rice 08-10-2023, 07:15 AM
Sony CMT-SPZ90DB HiFi PSU Problem? by Nevillet Started by Nevillet, 07-20-2023, 11:33 AM	7 responses 2,147 views 0 reactions	Last Post by Nevillet 08-02-2023, 12:26 PM
Sony str-dn850 home receiver no left channel. by erickeri1234 Started by erickeri1234, 10-04-2021, 07:45 PM	2 responses 1,329 views 0 reactions	Last Post by petehall347 08-01-2023, 06:43 PM
Powered Speaker Hum When Plugged In by craftech Started by craftech, 04-03-2021, 09:35 AM	31 responses 3,947 views 0 reactions	Last Post by petehall347 08-01-2023, 05:25 PM
Car amplifier(Polk Audio PA660) question by tibimakai Started by tibimakai, 12-19-2013, 11:56 PM	55 responses 17,381 views 0 reactions	Last Post by mark97564 08-01-2023, 05:35 AM
Pioneer VSX 531.Sourcing zener diodes by Fritter Started by Fritter, 07-31-2023, 09:23 AM	6 responses 582 views 0 reactions	Last Post by petehall347 07-31-2023, 12:30 PM
Dead Roland AX synth - Capacitor problem? by Crystaleyes Started by Crystaleyes, 07-28-2023, 06:28 AM	4 responses 696 views 0 reactions	Last Post by Crystaleyes 07-30-2023, 04:48 PM
Onkyo TX-NR828 - popping sound every 5 min by roman-hartwig Started by roman-hartwig, 07-29-2023, 08:08 AM	6 responses 721 views 0 reactions	Last Post by roman-hartwig 07-29-2023, 12:06 PM
MOTU 896 mk3 re-cap by Khron Started by Khron, 07-24-2015, 06:12 PM	31 responses 12,841 views 0 reactions	Last Post by eum 07-27-2023, 04:38 PM
Vsxlx305 , pioneer ( us model ) digital board required by zen Started by zen, 07-27-2023, 05:45 AM	0 responses 414 views 0 reactions	Last Post by zen 07-27-2023, 05:45 AM
philips HTS3530/05 sound system Schematic by Hillybilly Started by Hillybilly, 07-24-2023, 08:13 AM	0 responses 562 views 0 reactions	Last Post by Hillybilly 07-24-2023, 08:13 AM
Schematic Digital Audio mixer RCF type M18 by Bektronics Started by Bektronics, 07-24-2023, 06:40 AM	0 responses 483 views 0 reactions	Last Post by Bektronics 07-24-2023, 06:40 AM
CAr amplifier input sensitivity by forgonati Started by forgonati, 04-22-2022, 02:09 AM	4 responses 782 views 0 reactions	Last Post by eccerr0r 07-23-2023, 04:13 PM
UREI 1601S No output by kd6mtw Started by kd6mtw, 07-21-2023, 05:30 PM	0 responses 397 views 0 reactions	Last Post by kd6mtw 07-21-2023, 05:30 PM
Tx NR646 No Hdmi in/out by saphire34 Started by saphire34, 07-15-2023, 10:45 AM	9 responses 1,014 views 0 reactions	Last Post by CapLeaker 07-19-2023, 02:38 PM
Samsung Giga Sound MX-JS8000 not responding by andariego Started by andariego, 05-26-2021, 01:23 AM	6 responses 5,504 views 0 reactions	Last Post by BuddahLocote 07-18-2023, 06:15 PM
Hitachi HTA-DD3W AV Receiver Error Code -Protect- by CdDvdFlash Started by CdDvdFlash, 07-10-2023, 06:05 AM	6 responses 989 views 0 reactions	Last Post by CapLeaker 07-14-2023, 02:43 PM
Polkaudio DSW PRO 500 not switching on solved by Grunder Started by Grunder, 12-08-2016, 08:51 AM	23 responses 9,481 views 0 reactions	Last Post by David H 07-14-2023, 10:13 AM
Panasonic SA-MAX770 (not turning on) by Amraks Started by Amraks, 10-04-2022, 12:12 AM	12 responses 2,386 views 0 reactions	Last Post by Amraks 07-12-2023, 01:20 AM
Harman Kardon AVR 270 Buzzing inductor by bluebear Started by bluebear, 03-21-2020, 11:46 AM	4 responses 1,677 views 0 reactions	Last Post by zlatko.temelkovski 07-11-2023, 08:29 AM
Marantz SR6200 - No sound on right channel by Francesc V. Started by Francesc V., 06-05-2023, 01:25 PM	11 responses 1,562 views 0 reactions	Last Post by Francesc V. 07-09-2023, 12:30 PM
Onkyo TX-SR309 - clicks on volume change. by madan1 Started by madan1, 12-17-2016, 09:45 AM	20 responses 8,178 views 0 reactions	Last Post by Zykki 07-07-2023, 08:03 AM
Fatman Itube Valve Dock Amplifier Carbon Edition by Francesc V. Started by Francesc V., 06-21-2023, 02:35 AM	3 responses 838 views 0 reactions	Last Post by Francesc V. 07-06-2023, 04:49 AM
Schematic Diagram Needed by Techmanx Started by Techmanx, 07-05-2023, 01:41 PM	0 responses 346 views 0 reactions	Last Post by Techmanx 07-05-2023, 01:41 PM
Older Bose Cinemate home theater system failure by Keshenatech1 Started by Keshenatech1, 07-03-2023, 01:30 PM	1 response 1,396 views 0 reactions	Last Post by Keshenatech1 07-03-2023, 02:49 PM
Pioneer PL-X9 motor speed control wobble by Bushcat Started by Bushcat, 05-24-2023, 03:36 AM	16 responses 2,996 views 0 reactions	Last Post by redwire 07-02-2023, 09:07 PM
Yamaha RX-V373 no voltage on the standby switch by hemant_2222 Started by hemant_2222, 11-29-2022, 11:33 PM	29 responses 3,920 views 0 reactions	Last Post by hemant_2222 07-02-2023, 07:54 AM

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