The TDK CXA-0283 (PCU-P090D) is a CCFL LCD backlight inverter board designed to provide high-voltage AC power for cold cathode fluorescent lamp (CCFL) backlight systems used in industrial LCD monitors and display equipment.
This inverter module converts low-voltage DC input power into high-voltage AC output required to drive CCFL lamps, providing stable backlight illumination for 15-inch industrial LCD panels, monitors, automation equipment, and legacy display systems.
The CXA-0283 is also known as PCU-P090D and was manufactured by TDK. It is commonly used as a replacement inverter board for industrial LCD displays requiring CCFL backlight operation.
Original TDK CXA-0283 LCD inverter board
Equivalent model: PCU-P090D
Designed for 15-inch LCD panels
CCFL backlight driver module
4-channel lamp output design
High-voltage AC conversion circuit
Brightness control function
Lamp failure detection function
Current feedback protection
Stable CCFL illumination control
Industrial LCD monitor replacement solution
Suitable for legacy LCD equipment maintenance
| Specification | Details |
|---|---|
| Model | CXA-0283 |
| Alternative Model | PCU-P090D |
| Manufacturer | TDK |
| Product Type | LCD CCFL Inverter Board |
| Application Size | 15 Inch LCD Panels |
| Backlight Type | CCFL |
| Lamp Output | 4 Outputs |
| Input Voltage | DC Power Input |
| Output Type | High Voltage AC |
| Brightness Control | Supported |
| Protection Function | Lamp Failure Detection |
| Feedback System | Current Feedback Circuit |
| Application | Industrial LCD Monitor / Display Equipment |
| PCB Type | LCD Backlight Driver Board |
| Replacement Type | Original / Compatible Replacement |
| Touch Function | Not Applicable |
TDK CXA-0283 PCU-P090D is suitable for:
Industrial LCD monitors
Factory automation displays
HMI operator panels
CNC machine displays
Medical equipment monitors
Embedded industrial computers
Professional display systems
Legacy CCFL LCD replacement projects
Automation control equipment
Original TDK industrial inverter design
Stable CCFL backlight driving performance
Compatible with many 15-inch LCD systems
Supports brightness adjustment
Includes lamp protection functions
Ideal solution for repairing discontinued LCD equipment
Cost-effective replacement for obsolete inverter boards
Original TDK CXA-0283 PCU-P090D inverter board
Power output testing
CCFL lamp driving test
Brightness control verification
Protection circuit inspection
Connector inspection
Anti-static packaging
Industrial replacement supply support
The CXA-0283 is an LCD CCFL inverter board used to power the backlight lamps of industrial LCD panels.
The CXA-0283 is also identified as PCU-P090D.
The inverter board supports 4 CCFL lamp outputs for compatible LCD panels.
The CXA-0283 is mainly used for legacy industrial LCD equipment and CCFL-based display replacement projects, as newer LCD panels generally use LED backlights.









