Maintenance, Troubleshooting & Repair

Music Electronics Forum

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Sticky: Safety: testing Electrical outlets by g1 Started by g1, 01-05-2015, 12:10 AM	26 responses 13,168 views 0 likes	Last Post by Jon Snell 12-31-2023, 07:43 AM
Sticky: Behringer Schematics request by nosaj Started by nosaj, 08-17-2019, 02:36 PM	2 responses 3,640 views 0 likes	Last Post by Jon Snell 11-12-2023, 06:31 PM
Sticky: List of Vendors used by nosaj Started by nosaj, 06-16-2019, 02:23 AM	19 responses 4,837 views 0 likes	Last Post by clintronics 09-01-2022, 03:56 AM
Sticky: Blues Jr III Universal issue by lowell Started by lowell, 11-04-2018, 07:38 PM	22 responses 6,541 views 0 likes	Last Post by Helmholtz 07-29-2021, 01:16 PM
Sticky: '65 Fender Vibro Champ squel at volume 10 and 1 only by cjlectronics Started by cjlectronics, 06-07-2019, 03:17 AM	27 responses 5,151 views 0 likes	Last Post by Chuck H 06-08-2019, 10:51 PM
Closed, Sticky: New Members: Please read this before posting questions about amp repairs by Justin Thomas Started by Justin Thomas, 08-20-2016, 06:20 PM	1 response 9,203 views 0 likes	Last Post by Steve A. 08-24-2016, 05:29 AM
Sticky: The Dreaded Switching Jack Problem by Jazz P Bass Started by Jazz P Bass, 02-24-2012, 08:14 PM	43 responses 27,713 views 0 likes	Last Post by DRH1958 06-16-2016, 03:01 PM
drastic volume drop on marshall avt 100 by geraint evans Started by geraint evans, 09-24-2010, 08:48 PM	1 response 1,302 views 0 likes	Last Post by Ronsonic 09-26-2010, 08:24 PM
Ace Peppers P-Matic - slight amount of hiss by txstrat Started by txstrat, 09-20-2010, 08:12 AM	8 responses 2,048 views 0 likes	Last Post by txstrat 09-26-2010, 04:54 AM
Input problem by EFK Started by EFK, 09-23-2010, 04:25 PM	19 responses 2,147 views 0 likes	Last Post by Enzo 09-26-2010, 03:00 AM
6v6 cathode bias question by MattB930 Started by MattB930, 09-25-2010, 03:50 PM	5 responses 3,617 views 0 likes	Last Post by Chuck H 09-25-2010, 11:51 PM
Peavey 5150 suddenly squeals by LamontGrady Started by LamontGrady, 09-25-2010, 03:02 PM	4 responses 3,270 views 0 likes	Last Post by Enzo 09-25-2010, 06:47 PM
77 twin reverb by majwild1 Started by majwild1, 09-20-2010, 02:20 AM	17 responses 2,462 views 0 likes	Last Post by Enzo 09-25-2010, 06:12 PM
Ampeg VL-503 Blowing Fuses by pastorking Started by pastorking, 03-09-2009, 07:00 PM	4 responses 3,027 views 0 likes	Last Post by Chuck H 09-25-2010, 01:53 PM
loud hum in 135 watt Twin (UL) by phydauex Started by phydauex, 09-24-2010, 01:20 AM	6 responses 2,422 views 0 likes	Last Post by Billy R aka DynaFreak 09-24-2010, 11:52 PM
Purpose of Center Tap on Full Wave Bridge? by phydauex Started by phydauex, 09-24-2010, 07:12 AM	5 responses 2,809 views 0 likes	Last Post by Rhodesplyr 09-24-2010, 09:32 PM
Power Transformer 6.3V Secondary Center Tap.... by acorkos Started by acorkos, 09-24-2010, 06:41 PM	3 responses 3,426 views 0 likes	Last Post by Tom Phillips 09-24-2010, 08:50 PM