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unofficial service & repair forum

We repair a wide range of Doorking Equipment.

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• 40+ years of experience repairing Industrial & Commercial units
• Certified Senior Industrial Electronics Technician
• Ability to do Reverse Engineering
• No job to big or small
• Fast turn around time on most units
• Quality of work comes before profit!
• Old Fashion Customer Service is always the right policy
• Extended warranty
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Comments for Doorking

Berry Nall: I have a Door King 1812 with lightning damage to the phone interface side of this board. There are two carbon resistors(R-51, R-52) that are completly blown/damaged. I can easily replace these two BUT... will this solve the problem? I would appreciate any advice. Thank you in advance for your time.Berry
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Robert Tan: Any one can provide info for replacing the key to unlock the box to reset the code ?Thanks in advance,Robert
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Brian: I have a doorking 1812 VR5 is damaged, Can you give me a repair fee? The system works but the speaker volume is Very Low. The Pots test good but VR5 has damage. If you could tell me the value of VR5 - I would be very appreciative and would not mind paying a fee.Thanks
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