Coronavirus Update: We will stay open to ship all packages as normal for the time being. We are located in California and Indianapolis so we will be shipping, accepting returns, and answering emails as long as we are not forced otherwise. Please give extra time for any delays the shipping companies may experience.Note: We will not be answering phone calls but will attend to all emails within 24 hours. Email: website@electropartsonline.comPhone: (310)971-9249

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Superior Quality HDTV Main Video Boards

ElectroParts carries high-quality, affordable HDTV main video boards. These parts enable communication between all hardware components, making them extremely important for your TV. At ElectroParts, you can rest assured that we carry top equipment at reasonable prices. We also pay shipping both ways for returns and exchanges and provide a 180-day warranty on all products.

Hiring professionals to install these TV power board units can be expensive and unnecessary. You can seamlessly set up these units yourself to save money. We carry products from industry-leading brands such as LG and Hyundai, so you can expect the best.

Shop ElectroParts HDTV main video boards today.

HDTV Main Video Boards

Don't see your item here? It's possible we have it but have not yet made a listing. Please check here for additional inventory.

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  1. LG 55" 55LE5400-UC KLE-D550WFF-A LED Driver Master Board Discount
    LG 55" 55LE5400-UC KLE-D550WFF-A LED Driver Master Board Discount

    PartType: LED Driver Master Board Unit
    Part Number: KLE-D550WFF-A
    Known Models: Sharp , 55LE5400-UC , 55LE8500-UA
    $19.99
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  2. 55PFL5604/F7A ME3 55PFL4864/F7A ME4 M556-H4 44-9771690B HV550QUB-F70 T-Con Board
    55PFL5604/F7A ME3 55PFL4864/F7A ME4 M556-H4 44-9771690B HV550QUB-F70 T-Con Board

    Part Type: T-Con Timing Control Board
    Part Number: HV550QUB-F70
    Known Brand: Vizio, Philips
    Known Models: 55PFL5604/F7AME3, 55PFL4864/F7A ME4, M556-H4 LBPFB5KX
    $19.99
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  3. 55R6E 55R7E M556-G4 LBNFQNAV LHBFQNAV V555-G4 LHBFYKLV HV550QUBH10 T-Con Board
    55R6E 55R7E M556-G4 LBNFQNAV LHBFQNAV V555-G4 LHBFYKLV HV550QUBH10 T-Con Board

    Part Type: T-Con Timing Control Board
    Part Number: HV550QUBH10
    Known Brand: Hisense, Vizio
    Known Models: 55R6E, 55R7E, M556-G4LBNFQNAV, LHBFQNAV, V555-G4 LHBFYKLV
    $14.99
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  4. XBR-55X800H XBR-55X81CH XBR-55X805H KD-55X79J KD-55X80J HV550QUBN5M T-Con Board
    XBR-55X800H XBR-55X81CH XBR-55X805H KD-55X79J KD-55X80J HV550QUBN5M T-Con Board

    Part Type: T-Con Timing Control Board
    Part Number: HV550QUBN5M
    Known Brand: Sony
    Known Models: XBR-55X800H, XBR-55X81CH, XBR-55X805H, KD-55X79J, KD-55X80J
    $17.99
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  5. 65PFL5604/F7 ME2 65PFL4864/F7C M656-G4 M656-H4 V655-H4 HV650QUBF70 T-Con Board
    65PFL5604/F7 ME2 65PFL4864/F7C M656-G4 M656-H4 V655-H4 HV650QUBF70 T-Con Board

    Part Type: T-Con Timing Control Board
    Part Number: HV650QUBF70
    Known Brand: Philips, Sony
    Known Models: 65PFL5604/F7 AME2, 65PFL4864/F7CXA3, M656-G4, M656-H4 LBPFB6KW, V655-H4 LBPFZZNX
    $12.99
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  6. Sony XBR-65X800G HV650QUBN9K T-Con Timing Control Board
    Sony XBR-65X800G HV650QUBN9K T-Con Timing Control Board

    Part Type: T-Con Timing Control Board
    Part Number: HV650QUBN9K
    Known Brand: Sony
    Known Models: XBR-65X800G
    $26.99
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  7. JQICB0P1065070Q Main Video Board Motherboard
    JQICB0P1065070Q Main Video Board Motherboard

    Part Type: Main Video Board
    Part Number: JQICB0P1065070Q
    Known Brand: Unknown
    Known Models: Unknown
    $39.99
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  8. Seiki SE58UY06 L580S102EA-C001 LED Driver Board
    Seiki SE58UY06 L580S102EA-C001 LED Driver Board

    Part Type: LED Driver Board
    Part Number: L580S102EA-C001
    Known Brand: Seiki
    Known Models: SE58UY06
    Part Number on back
    $54.99
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  9. Toshiba 46WX800U LJ94-03706Q T-Con Timing Control Board
    Toshiba 46WX800U LJ94-03706Q T-Con Timing Control Board

    Part Type: T-Con Timing Control Board
    Part Number: LJ94-03706Q
    Known Brand: Toshiba
    Known Models: 46WX800U
    $69.99
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  10. Hisense LED55K680X3DU LJ94-29444E T-Con Timing Control Board
    Hisense LED55K680X3DU LJ94-29444E T-Con Timing Control Board

    Part Type: T-Con Timing Control Board
    Part Number: LJ94-29444E
    Known Brand: Hisense
    Known Models: LED55K680X3DU
    $39.99
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Why Buy From Us ?

  • No Restocking Fees
  • We pay shipping both ways for all domestic board returns (stands excluded)
  • Standard 180 day warranty
  • Free shipping on all boards within contiguous U.S. with optional expedited and worldwide shipping
  • eBay Top Rated Seller with 66,000+ feedback at 99.4% positive rating
  • We offer free professional tech support