Panasonic 55

Panasonic 55" TC-L55E50 TNPA5649AA LED Key Controller Board Unit

Panasonic 50

Panasonic 50" TH-50PZ80UA TNPH07211A Plasma Main Video Board Unit Motherboard

Panasonic 55" TC-P55ST50 TNPA5670AE Plasma X-Main XSUS Board Unit

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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: LED Address Board , Address Assy , LED Driver
Part Number: 55.54T04.D01
Board Number(s): T420HW08 V0 , 42T13-D00
Substitute Parts: sj-55.46T09.D01 , sj-55.42T15.D01 , sj-55.46T11.D01 , sj-55.54T05.D01
Known Models: PHILIPS 55PFL4706/F7
Panel Sticker Number: T546HW04 V.2

Part TypeLED Address Board
Address Assy
LED Driver
Part Number55.54T04.D01
Board Number(s)T420HW08 V0
Substitute Partssj-55.46T09.D01
Known ModelsPHILIPS 55PFL4706/F7
Panel Sticker NumberT546HW04 V.2

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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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