LUH 118P Display Bias IC (TPS65132)

Technical Specifications:

• Scientific Model: TPS65132B2.

• Marking Code: LUH 118P (Also covers LUH 119P, LUH 120P, etc.).

  • Note: “LUH” is the main chip ID. “118P” is the batch code shown on most original Samsung boards.

• Function: Generates AVDD/AVEE voltages (+5V / -5V) essential for lighting up the screen.

Common Fixes:

1. Black Screen: Phone turns on (vibrates/rings) but the screen stays pitch black.

2. No Graphics: Missing display data due to voltage failure.

3. Short Circuit: Overheating near the display connector.

Compatibility:

• Samsung: Galaxy A10 (A105), A20 (A205), M10, M20.

• Samsung: Galaxy J4+ (J415), J6+ (J610), J4 Core.

• Huawei/Honor: Various models with LCD screens (Check marking).