Samsung 46

Samsung 46" LN46D550K1FXZA SQ05 BN94-05406T Main Video Board Motherboard Unit

Samsung 40

Samsung 40" UN40C6400RFXZA BN94-03404F LED LCD Main Video Board Unit Motherboard

Samsung 55" UN55D6050 BN94-04358P LCD Main Video Board Motherboard Unit

Availability: In stock
SKU
BN9404358P
$72.95
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  • no restockingNo Restocking Fees
  • ship-bothwaysWe pay shipping both ways for all domestic board returns (stands excluded)
  • warrantyStandard 180 day warranty
  • free shippingFree shipping on all boards within contiguous U.S. with optional expedited and worldwide shipping
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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: Main Unit , Main Board , VGA Input , HDMI Input , Tuner Board , USB Input , Digital Audio Output , Ethernet Input , Headphone Jack
Part Number: BN94-04358P
Part Usage: LED/LCD
MFR Part Number 1: Samsung BN94-04358P
Board Number(s): BN41-01587B , BN97-05206B
Substitute Parts: BN94-04358G , BN94-05038G
Known Models: SAMSUNG UN55D6050TFXZA
Panel Sticker Number: LTJ550HJ05-C

Part TypeMain Unit
Main Board
VGA Input
HDMI Input
Tuner Board
USB Input
Digital Audio Output
Ethernet Input
Headphone Jack
Part NumberBN94-04358P
Part UsageLED/LCD
MFR Part Number 1Samsung BN94-04358P
Board Number(s)BN41-01587B
BN97-05206B
Substitute PartsBN94-04358G
BN94-05038G
Known ModelsSAMSUNG UN55D6050TFXZA
Panel Sticker NumberLTJ550HJ05-C

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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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