
What exactly is Macbook’s Logic Board?
The logic board, also known as the motherboard, is a critical component that houses the central processing unit (CPU), memory, and other vital circuits. Any malfunction or damage to the logic board can lead to various problems, including startup failure, random shutdowns, or unresponsive behavior. At Dotronix, we specialize in MacBook logic board repair services, providing efficient and reliable solutions to restore the functionality of your device.
How Do I Know If My MacBook has a Fault in Logic Board?
There are several signs and symptoms to look out for. While these are not definitive proof of a logic board issue, they can help you determine if professional assistance is required. Here are some common signs that may suggest a fault in the logic board: Random shutdowns or freezes, Startup failure or no power, Unresponsive or erratic behavior, No display or distorted graphics, Inconsistent or malfunctioning peripherals, Overheating or abnormal fan behavior, Battery charging problems.
If you observe any of these signs, it is recommended to seek professional assistance from experienced technicians, like those at Dotronix, who can diagnose the problem accurately and provide appropriate solutions.
What are the Possible Causes of Faulty Logic Board?
There are several potential causes that can contribute to a faulty logic board in a MacBook. Here are some common factors that can lead to logic board issues:
Liquid damage:
Spills or exposure to liquids can be a major cause of logic board damage. Liquid can corrode the delicate circuitry and components on the logic board, causing malfunctions or short circuits.
Power surges or electrical issues:
Power surges or electrical fluctuations can impact the logic board, causing damage to its components. This can occur due to faulty power adapters, unstable power sources, or electrical storms.
Component failure
Individual components on the logic board, such as capacitors, resistors, or integrated circuits (ICs), can fail over time due to age, manufacturing defects, or stress factors. Component failure can disrupt the overall functionality of the board.
Manufacturing defects:
While rare, manufacturing defects can lead to faulty logic boards. These defects may include poor soldering, weak connections, or design flaws that manifest as performance issues or failures.
Overheating:
Excessive heat can have a detrimental effect on the logic board. Inadequate cooling, accumulation of dust and debris, or faulty cooling fans can lead to overheating, causing damage to the board over time.
Physical damage:
Accidental drops, impacts, or mishandling can cause physical damage to the logic board. This can result in cracked or damaged components, broken traces, or dislodged connectors, leading to a malfunctioning board.
What is Dotronix’s Solutions for MacBook Logic Board Issues?
At Dotronix, we specialize in comprehensive MacBook logic board repairs. Our technicians are equipped with the necessary skills and tools to handle a wide range of logic board issues. We meticulously examine the logic board, identify faulty components, and perform precise repairs or replacements.
Using advanced diagnostic tools and techniques, we identify the root cause of the problem. Common logic board issues may include:
- Power-related problems: If your MacBook fails to turn on or experiences sudden shutdowns, it may indicate a power-related issue within the logic board.
- Faulty or damaged components: Damaged capacitors, faulty resistors, or malfunctioning IC chips can disrupt the proper functioning of the logic board, resulting in various performance issues.
- Water or liquid damage: Spills or exposure to liquids can cause corrosion and short circuits on the logic board, leading to erratic behavior or complete failure.
- Overheating and thermal issues: Inadequate cooling or improper heat dissipation can lead to overheating, affecting the performance and reliability of the logic board.
What is the standard repair process for my MacBook at Dotronix?
How to Send My Device?
At Dotronix, we’ve simplified the device repair process to make it convenient for you. Just reach out to our friendly customer service team and provide basic details about your device, including its make and model, service history, and description of the issue.
We’ll then work with you to schedule an appointment for your repair, offering a free pickup and delivery service within our service area. Alternatively, if you prefer to send your device yourself, we’ll provide instructions on how to do so safely and securely. Our aim is to make the repair process stress-free and easy for you, so you can get back to using your device as soon as possible.

Diagnosis, Pricing, Quotation & Repair Process.
We make repairing your laptop, MacBook, or PC easy and transparent. Our process begins with a thorough diagnosis of the issue, followed by a detailed quotation outlining the cost of the repair, including parts and labor.
Once you approve the repair, we’ll get to work using high-quality replacement parts and the latest techniques to fix the issue. We’ll then thoroughly test your device before returning it to you.

Invoicing, Payment & Your Device Delivery.
We aim to provide a hassle-free repair experience from start to finish, which is why we’ve made our payment and device delivery process easy and convenient. After your device repair is complete, we’ll send you an invoice outlining the costs involved, which can be paid securely online or in person.
We also offer free delivery within our service area, so you don’t have to worry about picking up your device. Our prompt and professional delivery team ensures that your device is safely transported from our repair center.

Why Choose Dotronix Repair Services?
At Dotronix Repair Services, we understand the value of your MacBook and the need for reliable repairs. Here are some compelling reasons why we are the top choice for MacBook issues:
- Expert Technicians: Our team consists of highly skilled technicians who specialize in MacBook repairs. They have extensive knowledge and experience working with various MacBook models, and they stay up to date with the latest repair techniques to provide you with the best possible service.
- Quality Repairs: We take pride in delivering top-notch repairs using only quality MacBook issues and parts replacements. Our technicians are meticulous in their work and follow industry-standard practices to ensure that your MacBook’s issue is restored to its original quality.
- Quick Turnaround Time: We understand that your MacBook is an essential tool for your daily life. That’s why we aspire to provide fast and efficient repairs. Our technicians work diligently to minimize the downtime of your device and get your MacBook’s issue repaired as quickly as possible.
- Customer Satisfaction: Your satisfaction is our priority. We are committed to providing excellent customer service from the moment you reach out to us until your repaired MacBook is back in your hands. Our friendly and knowledgeable support team is here to address any questions or concerns you may have throughout the repair process.
Which MacBook Models Do Dotronix Provide Solutions?
- MacBook (Late 2007) – Model Number: A1181
- MacBook Air (Early 2008) – Model Number: A1237
- MacBook Pro (Early 2008) – Model Number: A1260
- MacBook (Late 2008 Aluminum) – Model Number: A1278
- MacBook Pro (Late 2008) – Model Number: A1286
- MacBook (Early 2009) – Model Number: A1181
- MacBook Pro (Early 2009) – Model Number: A1278/A1286
- MacBook (Late 2009) – Model Number: A1342
- MacBook Pro (Mid 2009) – Model Number: A1278/A1286
- MacBook Air (Late 2010) – Model Number: A1370/A1369
- MacBook Pro (Mid 2010) – Model Number: A1278/A1286
- MacBook Air (Mid 2011) – Model Number: A1370/A1369
- MacBook Pro (Early 2011) – Model Number: A1278/A1286/A1297
- MacBook Pro (Late 2011) – Model Number: A1278/A1286/A1297
- MacBook Air (Mid 2012) – Model Number: A1465/A1466
- MacBook Pro (Mid 2012) – Model Number: A1278/A1286/A1398
- MacBook Pro (Retina, Mid 2012) – Model Number: A1425/A1398
- MacBook Air (Mid 2013) – Model Number: A1465/A1466
- MacBook Pro (Late 2013) – Model Number: A1398
- MacBook Pro (Retina, Late 2013) – Model Number: A1398/A1502
- MacBook Air (Early 2014) – Model Number: A1465/A1466
- MacBook Pro (Retina, Mid 2014) – Model Number: A1398/A1502
- MacBook (Early 2015) – Model Number: A1534
- MacBook Pro (Retina, Early 2015) – Model Number: A1398/A1502
- MacBook (Retina, 12-inch, Early 2015) – Model Number: A1534
- MacBook Pro (Retina, Late 2016) – Model Number: A1706/A1707/A1708
- MacBook Pro (13-inch, Late 2016, Two Thunderbolt 3 Ports) – Model Number: A1708
- MacBook Pro (13-inch, Late 2016, Four Thunderbolt 3 Ports) – Model Number: A1706
- MacBook Pro (15-inch, Late 2016) – Model Number: A1707
- MacBook Pro (13-inch, Mid 2017, Two Thunderbolt 3 Ports) – Model Number: A1708
- MacBook Pro (13-inch, Mid 2017, Four Thunderbolt 3 Ports) – Model Number: A1706
- MacBook Pro (15-inch, Mid 2017) – Model Number: A1707
- MacBook Pro (13-inch, Mid 2018, Two Thunderbolt 3 Ports) – Model Number: A1989
- MacBook Pro (13-inch, Mid 2018, Four Thunderbolt 3 Ports) – Model Number: A1990
- MacBook Pro (15-inch, Mid 2018) – Model Number: A1990
- MacBook Air (Late 2018) – Model Number: A1932
- MacBook Pro (13-inch, Mid 2019, Two Thunderbolt 3 Ports) – Model Number: A2159
- MacBook Pro (13-inch, Mid 2019, Four Thunderbolt 3 Ports) – Model Number: A2141
- MacBook Pro (16-inch, Late 2019) – Model Number: A2141
- MacBook Air (Early 2020) – Model Number: A2179
- MacBook Pro (13-inch, Late 2020, Two Thunderbolt 3 Ports) – Model Number: A2338/A2251
- MacBook Pro (13-inch, Late 2020, Four Thunderbolt 3 Ports) – Model Number: A2338/A2251
- MacBook Air (M1, Late 2020) – Model Number: A2337
- MacBook Pro (13-inch, M1, Late 2020) – Model Number: A2338
- MacBook Pro (16-inch, M1, Late 2020) – Model Number: A2338/A2251
- MacBook Air (M1, 2022) – Model Number: A2337
- MacBook Pro (14-inch, M1, 2022) – Model Number: A2485/A2378
- MacBook Pro (16-inch, M1, 2022) – Model Number: A2485/A2379
What Future Prevention and Maintenance Shall I Consider to Avoid Downtime?
To prevent logic board issues and maintain the optimal performance of your MacBook, regular maintenance is crucial. At Dotronix, we recommend periodic check-ups and maintenance sessions to detect potential logic board problems before they escalate. Our expert technicians conduct comprehensive inspections, clean the internal components, and ensure proper cooling and ventilation. Additionally, we provide valuable advice on proper handling, storage, and software maintenance to minimize the risk of future logic board issues.
By availing of our maintenance services at least twice a year, you can proactively address any underlying issues, optimize performance, and ensure the longevity of your MacBook. Our experienced technicians will provide comprehensive inspections, cleaning, and software updates to keep your device running smoothly and minimize the risk of unexpected downtime.
Early detection of issues:
Our skilled technicians can identify and address any potential hardware or software problems early on during the maintenance process. By catching and resolving issues before they escalate, you can prevent sudden breakdowns and minimize the risk of significant damage.
Get it Serviced More Often:
Regular servicing helps prolong the lifespan of your MacBook. Our comprehensive maintenance procedures include thorough cleaning, system optimization, and component inspections, which contribute to the longevity and reliability of your device.
Improved performance:
Over time, your MacBook may accumulate dust, debris, or unnecessary software files that can impact its performance. Our maintenance services include deep cleaning, removing unnecessary files, and optimizing the operating system, resulting in improved speed, responsiveness, and overall performance.
Prevention of data loss:
Regular backups and data preservation techniques are crucial in preventing data loss. During our maintenance sessions, we can advise you on best practices for data backup, ensuring that your important files and documents are securely stored in case of unforeseen issues.
Software and security updates:
Keeping your MacBook up to date with the latest software updates and security patches is essential for optimal performance and protecting against potential vulnerabilities. As part of our maintenance service, we can ensure that your MacBook is running the latest software versions, minimizing the risk of security breaches and compatibility issues
Preserving warranty and value:
If your MacBook is still under warranty, adhering to regular maintenance schedules can help preserve the warranty coverage. Additionally, well-maintained devices tend to retain higher resale value should you decide to upgrade or sell your MacBook in the future.
Our Satisfaction Guarantee.
We have confidence in our services but we want our customers to have confidence in us as well. Dotronix has provided our laptop & computer repairs to over 80,000 plus customers for more than 2 decades, we value the credibility shown by our customers in their reviews (Feel free to read the reviews here).
Customer satisfaction does not end just here, Dotronix provides a 30-90 Days Warranty for the same problem reoccurrence plus the manufacturer hardware warranty if the laptop or computer’s parts needed to be replaced or upgraded, which could be from a month to a year or even a lifetime warranty, depending on Manufacture’s Warranty Policy.

Quality of Service
At Our repair services, we are committed to providing high-quality repair services at an affordable price. Our technicians are experienced and trained to handle any repair issue, and we use only the best parts and tools. We take pride in our work and aim to exceed our customer’s expectations.
Affordable Prices
We believe that everyone deserves access to high-quality repair services, regardless of their budget. Our repair prices are competitive and transparent, and we never charge hidden fees. We are committed to providing affordable repair services to our customers.
Our Warranty and Customer Satisfaction
We stand behind our repair services and offer a warranty on all repairs. Our goal is to ensure that our customers are completely satisfied with the repair process and the end result. If you are not satisfied with the repair, we will work to resolve the issue and make it right.
What other MacBook Repair Services Do Dotronix Provide?
In addition, we also offer a range of other MacBook repair services, including but not limited to:
Damaged Macbook Screen
MacBook No Video or No Display
Dead or a bloated battery
MacBook Damaged Body Restoration
The Touch Bar not working
MacOS Error messages
MacBook ports malfunction
Fan not working
Internet connectivity issues
MacBook Water damage
MacBook Overheating
Logic board failure
Hard drive or SSD failure
MacBook Faulty Keyboard
MacBook Faulty Trackpad
MacBook Battery Not Charging
MacBook Slow Performance
Sleep/wake function not working
Conclusion
At Our repair services, we are committed to providing high-quality, affordable, and reliable repair services for MacBook users. Whether you have any issue with your MacBook we have the experience and expertise to get your device back to its original condition. Contact us today to schedule a repair appointment or to learn more about our services.
Frequently Asked Questions
Dotronix specializes in board repairs and yes a faulty logic board can most often be repaired by identifying and replacing the specific faulty components, saving the expense of a complete replacement.
Signs of a failing logic board may include frequent crashes, kernel panics, distorted graphics, or failure to power on.
The duration of a logic board repair depends on the complexity of the issue and the availability of replacement components. Our technicians’ top priority is to complete repairs as quickly as possible.
While logic board issues can sometimes be prevented, they may still occur due to various factors such as power surges, physical damage, or manufacturing defects.
Yes indeed, the liquid-damaged logic boards are very fixable. Dotronix is specialized in repairing the PCB (Printed Circuit Board), including the logic boards and motherboards.
If your MacBook experiences sudden shutdowns or freezes, it’s best to consult a customer care representative at Dotronix to arrange a thorough diagnosis and appropriate repairs from our professional technician.
Attempting logic board repairs at home is not recommended unless you have the necessary expertise and tools. It can lead to further damage and void any existing warranty.
Potential causes of logic board failure include liquid damage, power surges, overheating, physical damage, or component defects.
We’ve Got You Covered: Dotronix Service Areas for Computer & Laptop Repair.
We understand that Kuala Lumpur and Klang Valley are vast, with customers located far and wide. That’s why we offer a convenient solution for you. With Dotronix IT Services, you don’t have to worry about traveling to our physical addresses for device repairs. We provide free pickup and delivery services throughout the entire city.
Dotronix Pick & Delivery Services
To make this service possible, we have partnered with a reliable local courier service called Lalamove to ensure that your devices are securely transported to our repair center in a fast and efficient manner. This hassle-free service saves you time and effort as you don’t have to step outside of your comfort zone.
Call us if you are located in any locations mentioned below:
Desa ParkCity
Bangsar
Bukit Damansara
Bukit Bandaraya
Bukit Tunku
Taman Tun Dr. Ismail
Ampang
Ara Damansara
Bandar Baru Sentul
Bandar Manjalara
Bandar Sunway
Bandar Tasik Selatan
Bandar Utama
Bukit Bintang
Bukit Jalil
Bukit Jelutong
SS2
Subang Jaya
Sungai Besi
Sungai Buloh
Taman Desa
Wangsa Maju
Cheras
Chow Kit
Damansara Indah
Damansara Jaya
Damansara Kim
Damansara Perdana
Damansara Utama
Damansara Uptown
Desa Petaling
Jinjang
Jln Klang Lama
Jln Tun Razak
Kelana Jaya
Kepong
Klang Valley
Kota Damansara
Kuchai Lama
Mid Valley City
Taman OUG
Titiwangsa
Tropicana
USJ
Mont Kiara
Mutiara Damansara
Pandan Indah
Pandan Jaya
Pantai Hill Park
Petaling Jaya
Puchong
Pudu
Rawang
Salak Selatan
Sentul
Seputeh
Setapak
Setia Alam
Setiawangsa
Shah Alam
Sri Hartamas
Sri Petaling
SS2
Sunway Damansara
Contact Dotronix.
Dotronix IT Support & Services.
Kuchai Lama Branch:
Block 11, Sri Desa SOHO
Jalan 1/116B,
Taman Gembira,
Off Jalan Kuchai Lama,
57100 Kuala Lumpur.
Kepong Branch:
No 2, 1st Floor
Jalan Puncak Desa 1
Taman Puncak Desa, Taman Sri Ehsan
Off Kepong Sentral, 52100 Kuala Lumpur.
Operating Hours:
10 am-10 PM Sunday to Friday (Saturday Half Day)
Click Map For Direction To Kuchai Lama Branch

Click Map For Direction To Kepong Branch
