LiftMaster 041DB001-1C DC Belt Drive Receiver Logic Board
The LiftMaster 041DB001-1C is a 315 MHz Security+ receiver logic board with end panel for select LiftMaster and Chamberlain DC belt drive garage door openers. It is commonly searched as the 41DB001-6 board for 3500-style applications.
What This Part Does
This board manages opener logic, remote/keypad receiving, and the compatible end-panel electronics for the matching DC belt drive opener. It should be selected by original board number, opener model, drive type, learn button color, and parts diagram, not by appearance alone.
Compatible With / Common Applications
Known and commonly referenced compatibility for the 041DB001-1C / 41DB001 board family includes the following DC belt drive applications. Verify the model and parts diagram before ordering.
- LiftMaster 3500 DC belt drive opener applications when the original board belongs to the 41DB001 / 041DB001-1C family.
- LiftMaster 2500 belt drive model family references when the parts diagram calls for the 41DB001 / 041DB001-1C family.
- LiftMaster 2500B belt drive model family references when the parts diagram calls for the 41DB001 / 041DB001-1C family.
- LiftMaster 2500D belt drive model family references when the parts diagram calls for the 41DB001 / 041DB001-1C family.
- Select LiftMaster and Chamberlain DC belt drive garage door openers manufactured from 2005 to 2015 using a 315 MHz Security+ purple learn button board.
- Commonly listed as a receiver logic board assembly for 3500 and related DC belt drive service-board applications.
Compatible Accessories and Related Items
These related items are commonly used with this product family when the opener generation and learn-button color match.
- 315 MHz Security+ purple learn button remotes such as 371LM and 373LM when compatible with the opener.
- 315 MHz Security+ 377LM wireless keypad when compatible with the opener.
- Compatible MAX universal accessories only when set for the correct 315 MHz Security+ purple learn button system.
Features and Specifications
| Feature / Specification | Details |
|---|
| Manufacturer | LiftMaster / Chamberlain |
| Product Type | Receiver logic board with end panel |
| Part Number | 041DB001-1C |
| Common Board Reference | 41DB001-6 / 41DB001 family |
| Application | Select DC belt drive garage door openers |
| Frequency | 315 MHz |
| Security Technology | Security+ |
| Learn Button Color | Purple on matching units |
| Manufacturing Range | Commonly referenced for 2005 to 2015 opener generations |
| Compatible Operator Type | DC belt drive |
| Notes | Not for AC chain, AC screw, 390 MHz red/orange, or yellow Security+ 2.0 systems |
Also Known As / Related Part Numbers
Technician Notes
- A DC belt drive board is not interchangeable with an AC belt drive board just because both are belt drive openers.
- 41DB001-6 is commonly treated as the 3500 style board reference, but the current service family is usually listed as 041DB001-1C.
- If the opener uses Security+ 2.0 yellow learn button accessories, this is the wrong board family.
Before Ordering
- Confirm the opener is a DC belt drive model.
- Match the original board number to 041DB001-1C, 41DB001, 41DB001-1, 41DB001-1C, 41DB001-6, or 041DB001-1.
- Confirm the learn button is purple and the system is 315 MHz Security+.
- Confirm the end panel, wire harness connections, and light socket arrangement match the original board assembly.
- Reprogram all remote controls, wireless keypads, and vehicle buttons after replacement.
Professional Advisory
If a replacement logic board fails quickly, inspect the opener for water damage, wire shorts, bad wall control wiring, surge damage, or damaged accessory wiring before replacing another board.
Product Questions and Answers
Does 041DB001-1C replace 41DB001-6?
041DB001-1C is commonly listed in the same service-board family as 41DB001-6. Match the original board label and opener parts diagram before ordering.
Is this board used on LiftMaster 3500 openers?
Yes, it is commonly associated with LiftMaster 3500 DC belt drive applications when the original board belongs to the 41DB001 family.
Will this work on a chain drive opener?
No. This listing is for select DC belt drive openers and should not be used on AC chain drive opener boards.
What frequency does this board use?
This board family uses 315 MHz Security+ radio technology with a purple learn button on matching openers.
Do I need to program my remotes after replacement?
Yes. Remotes, wireless keypads, and vehicle buttons normally need to be programmed to the replacement receiver logic board.
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