Roland EXR5 Keys rubber contact fix part3

Roland EXR5 Keys rubber contact fix part3. This valuable to many other keyboards, Korg, Ketron, Wersi, Yamaha...and so.
All the rubber ribbons with contacts are back in place, a trace to one of the notes got fixed and first keyboard test (the keys contacts)
Stay tuned for ep4
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Tools:
TS100 soldering Pen
Kraft&Dele KD852 Hot Air Station
Parkside PLSD 48 B2 Soldering Station
ACM03 AC/DC clamp meter, multimeter
M890G,ADM02,Venlab VM200M multimeters
YR1035+ Internal Resistance and Low Z meter
NanoVNA S-A-A V2
ZEEWEII 154Pro mini oscilloscope & signal generator
Generic USB 1000X, 5.5'' LCD microscope
DIY 30V 4A Linear Power Supply
DIY 2x LM317 differential +-24V power supply
Charsoon Antimatter 250W 10A li-ion battery charger
Video & Audio:
Sony A6500
Fujifilm X-S10
Panasonic GF2
GoPro & Black
Saffire Pro 40 & RME4652 sound cards
Behringer B-1 condeser microphone
DIY lavalier mini condenser mic
POSS PSMIC02 bluetooth Wireless lavalier
SX9 Wireless Microphones
Yamaha HS5 studio monitors
Yamaha StagePass MK1 amplifier
Sony MDR 750B headphones
Ketron Midjay Midi Sound Generator
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