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Westinghouse 26

Westinghouse 26" SK-26H240S PWB-1068A-01V26NMAW-U24 Main Video Board Motherboard

Emerson 39

Emerson 39" LF391EM4 ME1 BA3ATHG0201 2 A3ATHMMA-002 Digital Main Board Unit

Funai 32" LF320FX4 A3AFMUT Digital Main Video Board Motherboard

Availability: In stock
SKU
A3AFMUT
$34.93
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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: Digital Main Board , Main Unit , Main Board , VGA Input , HDMI Input , A/V Board , Signal Board , Tuner Board , USB Input , Digital Audio Coaxial
Part Number: A3AFMMMA-001
MFR Part Number 1: P&F A3AFMMMA-001
Board Number(s): BA31MOG0201 2 , U9001UT , A3AFM012 , A3AFMUT
Known Models: Funai , LF320FX4F ME1

Part Type Digital Main Board
Main Unit
Main Board
VGA Input
HDMI Input
A/V Board
Signal Board
Tuner Board
USB Input
Digital Audio Coaxial
Part Number A3AFMMMA-001
MFR Part Number 1 P&F A3AFMMMA-001
Board Number(s) BA31MOG0201 2
U9001UT
A3AFM012
A3AFMUT
Known Models Funai
LF320FX4F ME1

Power Issues Troubleshooting

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

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.

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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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