---
title: CT509 – Install Guide
description: "**What’s In This Install Guide?** This guide will walk you through the steps of installing and using the LCD upgrade kit for your IKEGAMI PM-509 - M20A03-CT509. You’ll find out how to use the device, where it can be used,…"
url: "https://t2industrial.com/knowledgebase/install-guides/ml050ct509-lcd-upgrade-kit-for-ikegami-pm-509/"
updated: "2025-03-07"
category: Install Guides
---

# CT509 – Install Guide

**What’s In This Install Guide?**
 This guide will walk you through the steps of installing and using the LCD upgrade kit for your IKEGAMI PM-509 - M20A03-CT509. You’ll find out how to use the device, where it can be used, and how to use it effectively.

 **Who Is This Guide For?**
 This install guide is designed for anyone who needs to use and or install the LCD upgrade kit for your IKEGAMI PM-509 - M20A03-CT509. It’s also designed for anyone who wants to learn more about this product by reading through it.

The IKEGAMI PM-509 LCD Upgrade Kit from Monitech is designed to replace the CRT display with a modern LCD while improving reliability and performance. This guide outlines the steps for proper installation, ensuring safe handling and maintenance to retain the product warranty.

#### Warranty Guidelines

**To maintain warranty coverage:**

- Avoid unauthorized repairs, part replacements, or modifications.
- Protect the product from liquids, harmful gases, shocks, and extreme temperatures (-4°F to 140°F / -20°C to 60°C).
- Only use the supplied 12V 4.16A power supply and cable.
- Do not remove or tamper with serial, product, or warranty labels.

#### Installation Steps

  **1. Removal of the CRT Display**

Power Down and Disassemble:

- Turn off the power and unplug the cord.
- Remove the cover, button plate, and bezel by unscrewing them.
- Remove CRT Components:
  - Unfasten the 4 mounting nuts securing the CRT to the chassis. Save these for the LCD installation.
  - Safely discharge the CRT by grounding the anode lead using a flathead screwdriver.
  - Disconnect the neck board, yoke, degassing cable, and any connectors or boards from the CRT.
  - Unscrew and remove the CRT and its circuitry from the chassis.

   **2. Installing the LCD Upgrade Kit**

Mount the LCD Panel:

- Position the LCD upgrade on the chassis using the same holes and nuts from the CRT removal.
- Secure the user controls to the chassis.
- Replace and Connect Boards:
  - Remove the old board and replace the IN BNC connector with Monitech’s BNC (MAV051).
  - Crimp the MAP204 power wires and fasten them to the chassis.
- Connect New Components:
  - Plug the MAP304 into MAP307.
  - Insert MAP307’s jack into the monitor and connect the user controls.
  - Connect the BNC cable to the new board.

   **3. Power-Up and Final Adjustments**

Test the Installation:

- Connect the power cord and a BNC cable to a DVD player for testing.
- Turn on the power and verify the display’s functionality.
- If needed, test with MAV050 and MAV003 for additional diagnostics.
- Adjust Display Settings:
  - Adjust screen size, brightness, and other parameters using the user controls.
- Reassemble
  - Attach the bezel and fasten it with screws.
  - Secure MAP307 with double-sided tape and organize wires using zip ties.
  - Reinstall the back and top covers.
  - Completion

Congratulations! Your IKEGAMI PM-509 is now equipped with a reliable, high-performance LCD. Enjoy your rejuvenated monitor!

  [View Product](https://t2industrial.com/products/ikegami/pm-509-5-inch-lcd/)

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