Mirtone Service & Repair Forum
Mircom Intercom Amplifer -MA-485 \"do,s not have any audio sound aplification needed to operate an apartment intercom station . I beleive when the oringinal split transformer 8v for door and 16 vac for the audio burned out\" because the pos+ side came lose and grounded to the neg - side the replacement was a 120- AC 24 volt 1.67 Amp 40 that I believe it damaged the amplifier circuit \"leading to no sound at the intercom station.Please correct me if I\'m wrong at my way of thinking. leewright
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If you need your Mirtone unit tested or repaired,
give us a call at 1-336-969-0110.
We offer free estimates and extended warranties on the work performed.
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Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
Phone: 1-336-969-0110
Recent 89 Comments
Can the Mirtone 79044 board be repaired or bought? I'm trying to check this off my to-do list.
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The Mirtone 749044 25412275rev7 Zone Board is displaying Error Code E13 and not detecting any input from Zone 3. Need urgent service to troubleshoot and resolve the issue.
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Mir-tone Assy. 72024100 motherboard not powering up, no lights or display. Need repair service ASAP.
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The Mirtone 749044 25412275rev7 is a Zone Board that is not currently working.
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The Mirtone 79045-2 alarm board in the warehouse is exhibiting abnormal behavior. It is not functioning as it typically does, and its operations seem odd.
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Can the Mirtone 79044 25412275rev7 Zone Board be repaired or replaced? I'm looking to address this
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Unit 79044 25412275rev7 (Zone Board) went down mid-shift. Need follow-up during the day.
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The Mirtone 79045-2 alarm board experienced a malfunction today, causing downtime in the unit. This occurred at 1130 AM. Can you provide a quick explanation for what happened before the next shift arrives?
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Mirtone 79045-2 alarm board displaying error code E23 and preventing machine from powering on.
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Do you have a Mirtone 79045-2 Alarm Board available for sale or repair? Our unit is down, and we need to get production running again as soon as possible. Thank you.
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Hello, I have a client in need of assistance with a Mirtone 79044 25412275rev7 Zone Board. They are experiencing issues and would like to gather more information on troubleshooting and repair options. Could you please provide details on how to address this problem? Thank you.
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I can help with that. I'll reach out to the manufacturer to inquire about support and parts availability for the Mirtone 79044 25412275rev7 Zone Board.
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Hi there, I need repair info on a Mirtone 79045-2 Alarm Board that stopped working. Can you please provide guidance on how to fix or replace it? Thank you!
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The Mirtone 71269F fire alarm panel unit isn't functioning. Maintenance team needs to check it.
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Hello, could you please provide repair information for Mirtone 749044 25412275rev7 Zone Board? It has stopped working and we need a replacement. Thank you.
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Unit 79045-2 alarm board malfunctioned mid-shift. Please have a technician check it in the morning.
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Need repair for Mirtone 79044 25412275rev7 Zone Board. Not functioning, looking for technician to fix industrial unit
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Could you please provide repair information for a Mirtone QSP218 50064 Circuit Board? We need a quick answer for a replacement. Thank you!
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Board failure on Mirtone 79044 25412275rev7 Zone Board identified during maintenance rounds. Needs immediate attention to avoid disruptions.
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Hello, I'm interested in purchasing a Mirtone 79045-2 Alarm Board. Could you please provide information on pricing and availability? I am looking to source one quickly. Thank you.
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We are experiencing a critical issue with the Mirtone 71269F Fire Alarm Panel on the production line. The system is failing to trigger alarms during the testing phase, posing a serious safety risk. Urgent repairs are required to get operations back on track quickly.
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hello we did renovation and we broke a wire now we need the sqematic for it thank you
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the Mirtone 79044 25412275rev7 zone board on unit XYZ went down mid-shift. Please check it out and get it back up and running. Thanks!
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Hello, the Mirtone 79044 Zone Board is displaying error code ER345. The alarm is continuously sounding, and all zones are appearing as inactive. Urgent assistance is required to troubleshoot and resolve this issue
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I'm reaching out regarding Mirtone 79045-2 Alarm Board. Could you please provide details on troubleshooting or repair options for this part? Thank you.
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Hey, just a heads up, we've got a failed drive or board on Mirtone 79045-2 in need of your attention ASAP. Keep me posted.
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Mirtone 79045-2 Alarm Board is malfunctioning, urgently requires repair to resume production. Requesting immediate attention to minimize downtime.
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The Mirtone 79044 25412275rev7 Zone Board is malfunctioning, causing a production line disruption. Immediate repair and restoration are critical to resume operations swiftly.
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We have a mirtone EC200 installed in a 36 unit Sr. Care complex with standard call switches in each unit and a call light outside the entry door on the exterior of each unit. The system is powered with a 24VAC transformer. We would like to replace the outdoor lights with a Horn/Strobe combination un…Purchase or Repair: 
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Unit 25412275rev7 (Mirtone 79044) zone board is malfunctioning. Needs attention ASAP. Please check and reset during AM shift.
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The Mirtone 79045-2 alarm board is malfunctioning, causing delays in production. Immediate repair service is needed to avoid further disruption to the production line. Please address this issue urgently.
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Zone board on Mirtone 749044 25412275rev7 failed during rounds. Need urgent attention to replace board for system functionality.
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No power being supplied to the door lock. Unit is clicking when door release pressed but no power being supplies to door lock. Anyone have an answer or solution for this ?
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Hello, I am reaching out to inquire about the Mirtone 79045-2 alarm board. Our team is looking for information on whether this unit is still supported or if replacement parts are available. Could you please provide details on the current status of this product? Thank you.
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I'm experiencing some issues with the Mirtone 749044 25412275rev7. It seems like the machine has stopped functioning properly. Can you help troubleshoot the problem?
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The Mirtone 79044 25412275rev7 Zone Board in the warehouse is not functioning as expected. It is exhibiting unusual behavior and not operating normally.
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My customer has an 8 floor.20 suite/floor mirtone system with pull stations in all suites.each suite is decoded in the mirtone on each floor and then on the first and second floor there are two master stations to decode the floor number. The system is only local to the caretaker.The owners want all …Purchase or Repair: 
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the Mirtone 79045-2 alarm board went down mid-shift. Please have someone check it out first thing in the morning. Thanks!
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I require of support and that contacts a distributor to me of mirtone in the city of Mexico thanks
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Our Mirtone 749044 25412275rev7 Zone Board stopped working. Need a replacement but can't find one. Please provide repair info asap. Thank you!
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Hello, I am inquiring about a Mirtone 79045-2 Alarm Board that needs repair. Can you please provide information on the repair process and cost estimate for this specific part? Thank you.
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Could you please confirm if the Mirtone 749044 25412275rev7 Zone Board is still supported or if replacement parts are available for this unit? Thank you.
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I am following up once again regarding the Mirtone 749044 25412275rev7 Zone Board issue. The unit is still down. Please provide an update at your earliest convenience.
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The Mirtone 79044 25412275rev7 Zone Board is malfunctioning, leading to a disruption in our production line. Immediate repair or replacement is necessary to resume operations
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