Sharp 70

Sharp 70" LC70LE640U QPWBX733WJN2 LED LCD Main Video Board Unit Motherboard

Sharp 60

Sharp 60" LC-60E69U RDEN2662TPZZ LCD Backlight Inverter Board Unit Motherboard

Sharp 70" LC-70C6400U QPWBXF975WJN1 LED LCD T-Con Control Timing Board Unit

Availability: Out of stock
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Please be sure that the BOARD Part Number and picture on your motherboard is EXACTLY as shown above. Do not match by TV Model. There are possibly several different boards for each model TV. This board has been pulled from a working cracked screen TV. All items are tested and guaranteed to work. This photo is STOCK meaning it may vary slightly from the one you received in color or removable cables.

Part Type: : T-Con Board , LCD Controller , Control Board , CTRL Board , Timing Control
Part Number: : DUNTKF975FM01
Part Usage: : LED/LCD
MFR Part Number 1: : Sharp DUNTKF975FM01
Board Number(s): : KF975 , QPWBXF975WJN1 , QKITPF975WJN1 , DUNTKF975WE01
Known Models: : SHARP LC-60LE640U , SHARPLC-70LE640U

Part Type: T-Con Board
LCD Controller
Control Board
CTRL Board
Timing Control
Part Number: DUNTKF975FM01
Part Usage: LED/LCD
MFR Part Number 1: Sharp DUNTKF975FM01
Board Number(s): KF975
Known Models: SHARP LC-60LE640U

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    NO Power Troubleshooting HELP

    We are here to help! If you're unsure of how to diagnose and troubleshoot the TV message or call us for more assistance!

    *NOTE* LG & Vizio TVs must be plugged in for 5 minutes before it will turn on*

    *For main board replacements check firmware upgrades online - We can not pre-install them*

    1. Inspect ALL Ribbons and connectors. Any tears or bad connections between boards must be replaced FIRST

    2. If you have any of these boards, it should be the first board to be replaced
    A) T-Con Board - Video Problems (No Video with standby light on, audio but no video, grainy, distorted, or color problems in screen)
    B) X or Y Buffer Board (Plasma TVs only) - Standby light is on but no power
    C) Backlight Inverter / LED Driver - No Video with standby light on

    3. Main Video Board
    - Standby light is on but no power
    - Either video or audio does not work (if no T-Con in TV. If audio but no video it is T-Con)

    4. Power Board - No power AND standby light does NOT turn on. If standby light is on try other boards above

    5. Panel - No power, distorted picture, lines, slow motion, half screen, faded in / out. Panel problems are usually not worth replacing the panel.

    Check out Tampatec's video below for help with general troubleshooting and diagnosing problems with boards

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