Description
Komatsu PC200-8 Monitor Repair – 7835-31-1012 Screen, Display & Control Panel Service
Autolectronix provides professional Komatsu PC200-8 Monitor Repair for part number 7835-31-1012, restoring full display, diagnostic and machine-control functionality for Komatsu excavators. The monitor is a critical interface that displays machine status, fault codes, hydraulic information, alerts and operating parameters. When this unit fails, excavator downtime becomes costly and operational safety is affected.
Instead of replacing the entire monitor—which is expensive and often difficult to source—we offer a fast, cost-effective repair service designed for reliability and long-term performance.
⭐ Why Choose Autolectronix for Komatsu PC200-8 Monitor Repair?
✔ Specialist Technicians
Our team is trained in Komatsu off-highway electronic systems, repairing display units down to component level.
✔ Screen Replacement Available
We replace cracked, faded, sun-burned or unresponsive LCD screens with OEM-grade replacements.
✔ Cost-Effective Solution
New PC200-8 monitors can cost over R22,000. Our repair service starts at R10,000, making it a budget-friendly alternative.
✔ Fast Turnaround
Typical repair time: 3–5 business days, depending on parts and severity.
✔ 3-Month Warranty
All repair work is covered by a standard warranty for peace of mind.
🔧 Common Komatsu PC200-8 Monitor Problems We Repair
These monitors frequently fail due to vibration, heat, moisture, age or electrical damage. Our Komatsu PC200-8 Monitor Repair service covers the following issues:
🔹 Cracked or Faulty LCD Screens
-
Broken LCD
-
Dark or fading display
-
Missing characters or pixel lines
-
Sun-damaged panels (common on outdoor machines)
🔹 Unresponsive or Faulty Buttons
-
Menu buttons not responding
-
Stuck controls
-
Faulty soft-key inputs
🔹 Display Malfunctions
-
Blank screen
-
Flickering or dim backlight
-
Screen lights up but shows no data
🔹 Communication Errors
-
Monitor not communicating with machine controller
-
CAN or system communication fault messages
-
Loss of machine diagnostics
🔹 Warning Indicator Issues
-
Alerts not displaying correctly
-
Fault lights stuck on
-
Incorrect or missing alarm messages
🔹 Corrosion & Water Damage
These monitors are often exposed to rain, dust and humidity. We repair:
-
Corroded PCB tracks
-
Damaged internal connectors
-
Moisture trapped inside the casing
Our team fully cleans, re-seals and protects these units to extend service life.
💰 Komatsu Monitor Repair Pricing
| Service Type | Price (Ex. VAT) | Notes |
|---|---|---|
| General Repairs | R10,000 | Typical faults & PCB repair |
| Screen Replacement | Quoted per model | Imported screens (7–10 days) |
| New Units | From R22,000 | Subject to availability |
Replacement pricing depends on exchange rates and stock availability.
🧩 Compatible Part Number
This service specifically supports the Komatsu PC200-8 monitor:
-
7835-31-1012
If your machine uses a different revision of the PC200-8 monitor, please contact us to confirm compatibility.
🔍 Our Komatsu PC200-8 Monitor Repair Process
1️⃣ Diagnostic Evaluation
We assess communication, power supply, button operation, screen output and internal component condition.
2️⃣ Component-Level Repair
We fix:
-
Screens
-
Backlights
-
Power regulators
-
Drivers
-
Damaged tracks
-
Buttons and connectors
3️⃣ Full Functional Bench Testing
We simulate machine conditions to verify:
-
Display clarity
-
Button response
-
Warning indicators
-
Communication with control systems
4️⃣ Secure Packaging & Shipping
Units are sealed, protected and shipped back ready for installation.
🚜 Supported Komatsu Equipment
We repair monitors used on:
-
Komatsu PC200-8 excavators
-
Other Komatsu machines using 7835-31-1012 display units
If you are unsure about compatibility, simply send us photos of your monitor.
📮 How to Send Us Your Komatsu PC200-8 Monitor
Package the unit securely and send it to:
Autolectronix
Unit 4 Lubex House
4 Ivy Road
New Germany
KwaZulu-Natal, 3610
South Africa
📞 Contact Us
📧 sales@autolectronix.co.za
📞 +27 31 700 1420
🌐 www.autolectronix.co.za
Autolectronix — trusted experts in Komatsu PC200-8 Monitor Repair.

