[ TPTS ] [ MV-0S ] [ 94V-0 ] [ E88441 ] | | | | Manufacturer Board Model Flammability UL Safety File Identifier Designation Rating Number 1. TPTS: The Manufacturer Track
| | Likely Cause | Recommended Solution | | :--- | :--- | :--- | | No image, but backlight and sound are present | Primary suspect: DC-DC converter failure . Voltages VGL (-5V to -10V) and VGH (+20V to +30V) are reading zero. This points to a failed IN635 controller IC on the T-Con board. | 1. Check and measure VGL and VGH. 2. If zero, inspect the DC-DC converter section. 3. Direct replacement of the IN635 chip or the entire T-Con board is the most reliable fix . | | Backlight present, but no image | Corrupt firmware in the EEPROM (e.g., GD25Q64 ). A corrupted or blank EEPROM can leave the panel uninitialized. | Reflash or replace the EEPROM chip . Firmware for this board is available from remont-aud.net. | | Inductor failure | One user reported that a faulty inductor on the E88441 board caused a no-picture issue. | Inspect and test all inductors for continuity and correct inductance . | tpts mv-0s 94v-0 e88441 pdf
(e.g., "M540SS" or similar alphanumeric strings). [ TPTS ] [ MV-0S ] [ 94V-0
Always ensure the Chimei Innolux panel number (e.g., V390HJ4) matches your original board, not just the TPTS PCB identifier, to ensure compatibility. Conclusion This points to a failed IN635 controller IC
If you are inspecting a tpts mv-0s 94v-0 e88441 board due to a faulty display, problems typically manifest in a few distinct ways: tpts mv-0s 94v-0 e88441 ПЛАТА T-CON