Mark Anthony Contreras
701 subscribers
7:34
ROLAND RD 700sx | Stage Piano | Intermittent Sound | Fix | Repair | Keybed intermittent .
Mark Anthony Contreras
88 views • 3 weeks ago
1:35
Roland fantom 06/07/08 | Livin' On a Prayer.
Mark Anthony Contreras
287 views • 1 month ago
2:37
ROLAND SPD-30 | Fix | Noisy BUZZING SOUND!
Mark Anthony Contreras
119 views • 3 months ago
5:26
KORG KROME 61 | fix | | Repair | Replacing LCD DISPLAY and TOUCH SCREEN Digitizer Panel.
Mark Anthony Contreras
506 views • 3 months ago
2:34
“LANEY IRONHEART | Fix |Repair | Shorted Amplifier i.c.PROBLEM SOLVED ❗️👌🏾
Mark Anthony Contreras
45 views • 3 months ago
1:15
ROLAND SPD-SX | POWER ON AND OFF | PROBLEM SOLVED! | Fix |
Mark Anthony Contreras
1.2K views • 3 months ago
5:10
Fender twin Reverb Amp | Buzzing Noisy Sound | Fix | Problem Solved!
Mark Anthony Contreras
66 views • 3 months ago
4:07
LANEY LIONHEARTED L20H “NO POWER” PROBLEM SOLVED!
Mark Anthony Contreras
12 views • 3 months ago
6:35
DiY Foam cutting tools for my ROLAND FANTOM 07 | RiFFLE HARDCASE! 🙂👌✔️🎹🔧
Mark Anthony Contreras
91 views • 5 months ago
4:19
Behringer S16 Digital snake Channel NO POWER | Done Fix!
Mark Anthony Contreras
114 views • 5 months ago
7:16
"NOVATION Xio 25 | Fix | Repair | PROBLEM SOLVED!✔️👌
Mark Anthony Contreras
66 views • 6 months ago
4:40
YAMAHA CLP 220 | NO POWER | HELP and Tips!!
Mark Anthony Contreras
68 views • 6 months ago
3:37
KORG SP-250 | NO SOUND REPAIR | Fix |
Mark Anthony Contreras
702 views • 6 months ago
8:21
YAMAHA MOTIF XF8 | SUNKEN KEY | NO SOUNDS | NO DISPLAY ( Fix | Repair )
Mark Anthony Contreras
385 views • 6 months ago
6:46
FENDER MUSTANG GTX50 Guitar NO DISPLAY |NO POWER | REPAIR ✔️ | FiX
Mark Anthony Contreras
323 views • 7 months ago
1:06
Roland JUNO DS 61| Fix | Repair | Battery Acid Leakage ( Corrosion) NO SOUND !
Mark Anthony Contreras
848 views • 7 months ago
3:22
Shure SM58 Wireless Mic | Soaked in Water Fix | REPAIR.
Mark Anthony Contreras
182 views • 7 months ago
4:35
NORD STAGE PIANO 2 | Random Running Program Number | Sunken Buttons. "DONE REPAIR" ✔️
Mark Anthony Contreras
68 views • 7 months ago
3:13
Korg Micro Arranger | NO SOUND!!! | Fix | PROBLEM SOLVED ‼️👍🏽
Mark Anthony Contreras
279 views • 8 months ago
4:39
Aguilar ARGO NO POWER . Done Repair | Fix | Problem solved.
Mark Anthony Contreras
55 views • 10 months ago
10:12
ROLAND R-A Drum Machine. Done repair | fix | Problem Solved.
Mark Anthony Contreras
61 views • 10 months ago
0:43
Roland SPD-11 NO SOUND | DONE REPAir | fix
Mark Anthony Contreras
369 views • 10 months ago
4:17
Korg M3 LCD Replacement | Repair | Fix |
Mark Anthony Contreras
331 views • 10 months ago
1:05
Save a Prayer by Duran duran | Roland fa 06/07 COVER.
Mark Anthony Contreras
9.5K views • 10 months ago
6:41
Yamaha MX61 Low Output (Left/Right|MONO/Phones. | Fix
Mark Anthony Contreras
309 views • 10 months ago
2:50
ZOOM LiveTrak L-8" | NO POWER | REPAIR | Fix.
Mark Anthony Contreras
679 views • 11 months ago
4:36
KORG M50" Crackling Sound | Fix | ( Phones )output.LOW Sound "Left and right Mono" output.
Mark Anthony Contreras
1.3K views • 11 months ago
1:30
AMPEG Micro VR BASS Head Amplifier | Fix |Noisy Sound | Potentiometer PROBLEM!
Mark Anthony Contreras
583 views • 11 months ago
11:28
KORG KRONOS 1 / KORG KRONOS 2 | LCD fix! | REPLACING Touch screen PANEL! | KORG KRONOS fix!
Mark Anthony Contreras
1.8K views • 11 months ago
7:28
ALLEN&HEATH Qu-24 | FADERS PROBLEM | Fix | PROBLEM SOLVED!
Mark Anthony Contreras
3.3K views • 11 months ago
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