CA-888 Power Supply Module for LED TV
Price in Sri Lanka

The CA-888 is a universal, switched super power supply module designed for use in the repair and maintenance of LED/LCD TVs and monitors, typically covering 15-inch to 24-inch screens. It is a cost-effective and convenient replacement for damaged or faulty power supply circuits, particularly those where the original power chip (like a MOSFET or driver IC) has failed and an exact spare is hard to find. The module is known for its simple two-wire installation method (excluding feedback/start pins), making it a popular choice for technicians.

Specifications

• Type: Universal Super Switching Power Supply Module
• Application Size Range: Generally for 15-inch to 24-inch LCD/LED TV/Monitor power supplies
• Operating Voltage (Module VCC): 12V to 18V DC (Self-supplied via feedback winding)
• Input Connection (Switching Side): Connects to the main 300V capacitor positive and the original MOSFET's DRAIN pin
• Protection Features:
  • Over-Voltage Protection
  • Over-Current Protection
  • Short-Circuit Protection
• Installation: Designed for quick and convenient replacement of the primary side switching components

Features

• Universal Compatibility: Solves common power supply maintenance issues across various brands and models of smaller LCD/LED displays.
• Cost-Effective Repair: Allows repair technicians to fix the power board without needing to replace the entire PCB.
• Simplified Wiring: Can be installed with minimal connections, typically 5 pins total (Drain, GND, VCC, FB, START), often requiring only two main connection wires for power.
• Stable Output: Designed for extremely strong loading capacity and stable output performance.
• Common Use Cases:
  • LED TV Power Supply Repair
  • LCD Monitor Power Supply Maintenance
  • Replacement for failed 8-pin Power Chips and MOSFETs
  • Electronic Repair Shops

Guide: Youtube (Reference only)