XG-12128118B V0.1 07081 Inverter Board For BLT M66 Patient Monitor Replacement Backlight Power Supply

XG-12128118B V0.1 07081 Inverter Board For BLT M66 Patient Monitor Replacement Backlight Power Supply

• Product Description

This XG-12128118B V0.1 Inverter Board is a high-quality replacement part specifically designed for the BLT M66 Patient Monitor. As seen in the images, it features a compact blue PCB assembly with two yellow high-voltage transformers and various precision surface-mount components. Its primary function is to convert the monitor's low-voltage DC input into the high-voltage AC required to power the LCD screen's backlight. If your M66 monitor suffers from a black screen, no backlight, or flickering display, this inverter board is often the root cause. This component ensures reliable operation and clear visibility of critical patient data, making it an essential spare part for medical maintenance.

The inverter board serves as the critical power conversion unit for the monitor's display system. It transforms the low-voltage power from the main board into the high-voltage power required by the screen's backlight. Without this component, the LCD screen would remain dark, preventing medical staff from viewing vital patient information.

• Product Specifications

• Use Tips

1. Troubleshooting

Applicable Situation: The screen is completely black, but a faint image can be seen when a flashlight is shone on it (indicating a backlight tube or driver board malfunction).

Not Applicable: The screen displays an image but with distorted or garbled text, or the device cannot be powered on.

2. Safe Operation

Power Off: The monitor's power supply must be disconnected first. Wait 10 minutes to allow the onboard capacitors to discharge, preventing electric shock.

Static Electricity Prevention: Before operation, touch a grounded metal object to discharge static electricity.

3. Replacement Procedure

Disassembly: Unscrew the back cover screws -> Disconnect the white connectors at both ends of the board -> Remove the fixing screws -> Remove the old board.

Installation: Align the new board (XG-12128118B) with the screw holes -> Tighten the screws -> Insert the white connectors back in (ensure they are firmly inserted).

4. Testing and Verification
Power on and test; the screen should light up normally immediately. If the screen remains black, check for poor contact in the connectors.