
2278 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $80.00 | Top Pick! Condition is Used, Korg TR KLM 2278 Circuit Board, shipping cost = $8.61 | 100.0% |
![]() | $80.00 | Condition is Used, Korg Triton LE Control Board 2 (KLM-2278), shipping cost = $10.15 | 97.6% |
![]() | $89.00 | Condition is Used, Korg Triton Le - KLM2278 - Original Left Side Panel Board, shipping cost = $18.00 | 97.5% |
![]() | $125.00 | Condition is Used, Korg Klm 2278 Screen Switch Board For Korg Tr Or Triton Le In Good Condition , FREE SHIPPING | 81.5% |
![]() | $125.00 | Condition is Used, Korg Klm 2278 Screen Switch Board For Korg Tr Or Triton Le, FREE SHIPPING | 81.5% |
![]() | $125.00 | Condition is Used, Korg Klm 2278 Screen Switch Board For Korg Tr Or Triton Le, shipping cost = $8.60 | 81.5% |
![]() | $150.00 | Top Pick! Condition is Used, Korg Triton Le Klm-2278 Screen Panel Board, FREE SHIPPING | 81.5% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $64.08 | Condition is Usato, Korg Triton Le - Klm 2278 - Left panel board, shipping cost = $174.77 | 100.0% |

The Korg TR-61 2278 Klm Circuit Board is a crucial component for those looking to repair or modify their Korg TR-61 Rhythm Machine. This circuit board, specifically identified by the part number 2278 Klm, is a crucial piece of the TR-61's electronic heart.
This circuit board is a complex web of electronic components that enable the TR-61 to produce its iconic rhythm patterns. It houses the microcontrollers, oscillators, amplifiers, and other essential electronic components that bring the machine to life. The board's intricate layout is designed to minimize the length of electrical signals, ensuring optimal signal quality and accuracy.
The TR-61 2278 Klm Circuit Board features a high-density design, with components packed closely together to maximize space and minimize weight. This compact design makes the TR-61 an ideal choice for musicians on the go. The board also boasts a robust construction, with copper traces and pads plated with gold to ensure reliable electrical connections and long-lasting durability.
One notable feature of the TR-61 2278 Klm Circuit Board is its compatibility with MIDI. This allows users to connect the TR-61 to a computer or other MIDI-compatible device, enabling the machine to send and receive rhythm patterns via MIDI. This opens up a world of possibilities for creative musicians looking to incorporate the iconic TR-61 sound into their productions.
Installing a new circuit board in a TR-61 Rhythm Machine can be a complex process, and it is recommended that only experienced electronics technicians or hobbyists attempt this task. However, for those with the necessary skills, the TR-61 2278 Klm Circuit Board is an essential tool for keeping their beloved rhythm machine in top shape.
In summary, the Korg TR-61 2278 Klm Circuit Board is a complex and essential component of the TR-61 Rhythm Machine. Its high-density design, gold-plated electrical connections, and MIDI compatibility make it a robust and versatile tool for musicians and electronics enthusiasts alike. Installing a new circuit board can be a challenging task, but for those with the necessary skills, it is a crucial step in maintaining the longevity and functionality of this iconic rhythm machine.
The Korg TR-61 is a drum machine that offers a classic TR-series experience with a compact and portable design. While it is generally a reliable and functional piece of equipment, some users may encounter issues that require circuit board replacement. Here are some potential pros and cons of buying a Korg TR-61 2278 klm circuit board:
Pros:1. Availability: Replacing the circuit board is a common solution for fixing various issues with the TR-61, and the 2278 klm is a widely available and well-documented replacement option.
2. Cost-effective: Compared to the cost of buying a new TR-61, replacing the circuit board can be a more cost-effective solution, especially for those who value the original design and features of the drum machine.
3. Customizability: Some users may choose to modify or upgrade their TR-61 by using a replacement circuit board, such as one with added features or improved sound quality.
Cons:1. Complexity: Installing a new circuit board can be a challenging process, especially for those without electronics experience. It may require specialized tools and knowledge, and even small mistakes can lead to damage or further issues.
2. Risk: There is always a risk involved with replacing a circuit board, as it could potentially introduce new issues or even render the drum machine unusable if not installed correctly.
3. Time commitment: Replacing a circuit board can be a time-consuming process, and it may take several hours or even days to complete, depending on the individual's experience level and the complexity of the repair.
Conclusion:The decision to buy a Korg TR-61 2278 klm circuit board ultimately depends on the user's experience level, budget, and goals. For those who are comfortable with electronics work and have a reasonable budget for the repair, it can be a cost-effective and customizable solution for fixing various issues with their TR-61. However, for those who lack experience or time, or who prefer a more straightforward solution, it may be worth considering other options, such as repair services or even buying a new drum machine. Ultimately, it is important to weigh the potential benefits and drawbacks carefully before making a decision.
Recommendation:If you do decide to pursue a circuit board replacement for your Korg TR-61, it is highly recommended that you seek out the guidance of a qualified electronics technician or experienced hobbyist. They can provide valuable insights and expertise, and can help ensure that the repair is done correctly and safely. Additionally, be sure to thoroughly research the replacement circuit board and the installation process before beginning the repair, and take your time to ensure that all connections are secure and properly aligned. With careful planning and execution, a circuit board replacement can be a successful and rewarding experience for those who are up for the challenge.
Details:
Used circuit board taken out of a kor 61 keys.
specifications audioproequip:
- brand: Korg Tr 61
- mpn: 2278
- model: Klm 2278
- unit type: Unit
- compatible brand: For Korg
- type: Circuit Board For Korg Tr Display
- compatible model: Korg Tr Korg Le
offer audioproequip:
- prices: $64.08–$150.00
- item condition:
- Used
- Usato
- options: ship-to-home
- in stock #: 5
- sold #: 8
- started: december 29, 2025
- availability: in stock
seller audioproequip:
- # reviews: 87
- rating: 100.0%
- city: tinley park, illinois
payments audioproequip:
- wallet: paypal
- credit card: discover
- other
general audioproequip:
- category: Musical Instruments > Pro Audio Equipment Parts
shipping audioproequip:
- carrier: usps
- class: standard
- transit: 5-11 days
- type: calculated
- service: usps ground advantage
returns audioproequip:
- policy: no returns





