Premium Only Content

How To Change The Circuit Board On A Chamaberlain Chain Drive Garage Door Opener Model HD420EV
Our latest video on changing the circuit board / mother board / logic board on a Chamberlain chain drive garage door opener. The model we are working with is the Chamberlain model HD420EV.
You can find the circuit board for this model here: https://amzn.to/2RE8ooi
Other circuit boards you may need can be found on our website here: https://www.garagedoorguidance.com/garage-door-parts/openers-parts/
Thanks for watching and don't forget to subscribe!
Tools you might need / Tools I Used:
Makita impact driver - https://amzn.to/2rtIE2H
Reversable screwdriver - https://amzn.to/2L7AtSP
Long nut setter set - https://amzn.to/2UxRn15
This channel contains affiliate links to products. We may receive a commission for purchases made through these links (at no additional cost to you of course). Thank you for supporting us this way (:
-
53:02
The Official Corbett Report Rumble Channel
13 hours agoHow to Leave the Cage - #SolutionsWatch
1.77K2 -
Outspoken with Dr. Naomi Wolf
16 hours ago"Jonathan Pollard: Are Allies of Israel being Targeted?"
2.7K3 -
1:29:49
Game On!
17 hours ago $1.51 earned10,000 Followers Celebration Stream! Let's Talk Sports!
30.6K2 -
15:38
SKAP ATTACK
19 hours ago $2.78 earnedA Legacy Tainted: Unpacking the LeBron Steroid Rumors
35K12 -
2:04:52
The Confessionals
22 hours agoThe Great Spiritual Hijack — And Why It’s Ending
23.3K6 -
1:49:30
Nick Freitas
15 hours agoHere's Why The Housing Market Is Permanently Broken
22.5K3 -
17:03
Nicholas Bowling
20 hours ago $1.31 earned"Celebrity" Tells Street Preacher His Dad's in the ILLUMINATI
18.7K4 -
2:01:09
BEK TV
22 hours agoTrent Loos in the Morning - 7/30/2025
18.2K -
4:10
Blackstone Griddles
15 hours agoCajun Dogs with Bruce Mitchell
20.1K2 -
29:38
Uncommon Sense In Current Times
16 hours ago $0.87 earnedIs Doubt a Sin? Wrestling with Faith & Belief (Part 1) | Dr. Randal Rauser
26.2K5