HDMI, VGA, USB (Multi-media playback/software upgrade), AV, RF (TV).
For firmware issues and troubleshooting that require a firmware re-flash. 4. Troubleshooting Guide for TP.V56.PB801
If images are invisible but sound is present, check the LED driver section (connectors CNB803 ) for output voltages within the 45-94V range. TP.V56.PB801 Circuit and Datasheet | PDF - Scribd
TP.V56.PB801 Schematic Diagram PDF: A Complete Guide to Repair and Troubleshooting The TP.V56.PB801 Go to product viewer dialog for this item. tpv56pb801 schematic diagram pdf upd
If you are troubleshooting, these standard values are typically found in the documentation: Backlight Voltage
Usually features TSUMV56RBL or similar processors. Supported Screen Sizes: Generally 15–32 inches. Resolution: Supports various LVDS panel resolutions (
However, for users who aren't comfortable with board-level repair, a complete replacement mainboard is a straightforward option. New or refurbished TP.V56.PB801 mainboards are available through electronics part suppliers for approximately $25-45 depending on the source and included accessories. Replacement boards are typically tested before shipping, include a warranty period (usually 30 days), and come with anti-static packaging. Troubleshooting Guide for TP
High-voltage circuits on the TPV56PB801 (primary side and LED output) can carry lethal charges even after unplugging. Always discharge the large 450V capacitor (C822) using a 10kΩ/5W resistor before probing. Safety first, schematics second.
Have you successfully repaired a TPV56PB801 board? Share your experience in the comments below (on our forum).
Another blog documented an Erisson 32LES16 that wouldn't power on reliably, with the DR (Diagnostic Red) LED turning on sporadically and the TV shutting off after 10-20 seconds when powered on. This symptom pattern helps identify common failure points on the board. Supported Screen Sizes: Generally 15–32 inches
Reputable sources for TP.V56.PB801 firmware include:
: Primarily supports up to 1920x1080 (Full HD).
For visual repair guides, platforms like Pinterest offer curated boards with repair tips and tricks specifically for this 32-inch combo motherboard. TP.V56.PB801 Circuit and Datasheet | PDF - Scribd