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BLACK-SCREEN

Hisense · U7H 55" 4K QLED Smart TV with Quantum Dot and Dolby Vision

Hisense U7H 55" 4K QLED Smart TV with Quantum Dot and Dolby Vision BLACK-SCREEN Error Fix: Black Screen With Sound

TV produces audio but the screen remains black or very dim, typically caused by backlight failure, a defective LED driver board, or a T-CON board malfunction

Medium severity2 fixes available✨ Free fix available

Quick Answer

Error BLACK-SCREEN on the Hisense U7H 55" 4K QLED Smart TV with Quantum Dot and Dolby Vision means: Black Screen With Sound. The top-ranked community fix is “Replace the LED Driver or T-CON Board” (medium difficulty, ~75 min, DIY cost: $10-$25). 2 community-ranked fixes available below.

Published February 2026 · 2 fixes · tv

Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.

When to Call a Professional

While many tv repairs can be done safely at home, consider hiring a qualified technician if:

The repair involves electrical wiring, gas lines, or refrigerant
You've tried the top-ranked fix and the error persists
You smell gas, see sparking, or notice water leaking
The repair requires specialized tools you don't have
Your appliance is still under manufacturer warranty

Average professional repair cost for this issue: $180-$280.

Other Hisense Models with Error BLACK-SCREEN

A45H 40" 1080p Full HD LED Smart TV

tv · 2 fixes

A6H 50" 4K UHD LED Smart TV with Dolby Vision HDR

tv · 2 fixes

U6H 65" 4K ULED Smart TV with Full Array Local Dimming

tv · 2 fixes

U8H 65" 4K Mini-LED ULED Smart TV with 120Hz and Dolby Vision IQ

tv · 2 fixes

U8K 65" 4K Mini-LED ULED Smart TV (2023)

tv · 2 fixes

U9N 75" 4K ULED X Flagship Smart TV (2024)

tv · 2 fixes

Other Hisense U7H 55" 4K QLED Smart TV with Quantum Dot and Dolby Vision Error Codes

AUTO-OFF

TV Turns Off By Itself

2 fixes

BACKLIGHT-BLEED

Backlight Bleeding or Clouding

2 fixes

BLINK-NO-START

Power LED Blinks But No Picture

2 fixes

BURN-IN

Image Retention or Burn-In

2 fixes

COLOR-SHIFT

Incorrect Colors or Banding

Dead or Stuck Pixels

Dolby Vision or Atmos Not Working

2 fixes

FIRMWARE-FAIL

Firmware Update Failure

2 fixes

People Also Ask About Hisense U7H 55" 4K QLED Smart TV with Quantum Dot and Dolby Vision Error BLACK-SCREEN

What does error code BLACK-SCREEN mean on a Hisense U7H 55" 4K QLED Smart TV with Quantum Dot and Dolby Vision?

Error code BLACK-SCREEN on the Hisense U7H 55" 4K QLED Smart TV with Quantum Dot and Dolby Vision means: Black Screen With Sound. TV produces audio but the screen remains black or very dim, typically caused by backlight failure, a defective LED driver board, or a T-CON board malfunction

How do I fix error code BLACK-SCREEN on my Hisense U7H 55" 4K QLED Smart TV with Quantum Dot and Dolby Vision?

The most successful fix is "Replace the LED Driver or T-CON Board" (medium difficulty, ~75 minutes). Estimated DIY cost: $10-$25. HomeMD has 2 community-ranked fixes for this error.

Is error code BLACK-SCREEN on a Hisense U7H 55" 4K QLED Smart TV with Quantum Dot and Dolby Vision serious?

This error is rated medium severity. It should be addressed soon, but your appliance may still function in a limited capacity.

Can I fix Hisense U7H 55" 4K QLED Smart TV with Quantum Dot and Dolby Vision error BLACK-SCREEN myself?

Yes — the top-ranked community fix ("Replace the LED Driver or T-CON Board") is rated medium difficulty and takes about 75 minutes. Tools needed: T20 Torx screwdriver, Phillips screwdriver, Multimeter, Anti-static wrist strap.

How much does it cost to repair Hisense U7H 55" 4K QLED Smart TV with Quantum Dot and Dolby Vision error BLACK-SCREEN?

DIY cost: $10-$25. Professional repair typically costs $180-$280. Many homeowners save money by trying the top-ranked community fix first.

What other error codes does the Hisense U7H 55" 4K QLED Smart TV with Quantum Dot and Dolby Vision have?

The Hisense U7H 55" 4K QLED Smart TV with Quantum Dot and Dolby Vision has 8 other known error codes, including: AUTO-OFF (TV Turns Off By Itself), BACKLIGHT-BLEED (Backlight Bleeding or Clouding), BLINK-NO-START (Power LED Blinks But No Picture), BURN-IN (Image Retention or Burn-In), COLOR-SHIFT (Incorrect Colors or Banding), and 3 more.

Which other Hisense models have the BLACK-SCREEN error?

Error code BLACK-SCREEN also appears on 6 other Hisense models: A45H 40" 1080p Full HD LED Smart TV, A6H 50" 4K UHD LED Smart TV with Dolby Vision HDR, U6H 65" 4K ULED Smart TV with Full Array Local Dimming, U8H 65" 4K Mini-LED ULED Smart TV with 120Hz and Dolby Vision IQ, U8K 65" 4K Mini-LED ULED Smart TV (2023), U9N 75" 4K ULED X Flagship Smart TV (2024). The fix may vary by model, so check each model's specific page for tailored repair steps.

What other error codes does the Hisense U7H 55" 4K QLED Smart TV with Quantum Dot and Dolby Vision have?

The Hisense U7H 55" 4K QLED Smart TV with Quantum Dot and Dolby Vision has 8 other known error codes:

AUTO-OFF — TV Turns Off By Itself (2 fixes)
BACKLIGHT-BLEED — Backlight Bleeding or Clouding (2 fixes)
BLINK-NO-START — Power LED Blinks But No Picture (2 fixes)
BURN-IN — Image Retention or Burn-In (2 fixes)
COLOR-SHIFT — Incorrect Colors or Banding (2 fixes)
DEAD-PIXEL — Dead or Stuck Pixels (2 fixes)
DOLBY-FAIL — Dolby Vision or Atmos Not Working (2 fixes)
FIRMWARE-FAIL — Firmware Update Failure (2 fixes)

Which other Hisense models have the BLACK-SCREEN error?

Error code BLACK-SCREEN also appears on 6 other Hisense models:

A45H 40" 1080p Full HD LED Smart TV (tv) · 2 fixes
A6H 50" 4K UHD LED Smart TV with Dolby Vision HDR (tv) · 2 fixes
U6H 65" 4K ULED Smart TV with Full Array Local Dimming (tv) · 2 fixes
U8H 65" 4K Mini-LED ULED Smart TV with 120Hz and Dolby Vision IQ (tv) · 2 fixes
U8K 65" 4K Mini-LED ULED Smart TV (2023) (tv) · 2 fixes
U9N 75" 4K ULED X Flagship Smart TV (2024) (tv) · 2 fixes

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