Samsung has a separate no-picture path for sets with and without One Connect.
Original sourceSamsung TVs
Samsung TV support distinguishes source/input symptoms, tests, audio-output routing, and models with One Connect. Menu paths and SmartThings support vary across model generations.
Manufacturer support guidance across this brand/category
Features and control layouts vary. Individual notes state when guidance applies to a particular design or model.
What distinguishes this group
Samsung’s Sound Test and Sound Output guidance helps separate internal audio from external speakers.
Original sourceSmartThings support is limited to eligible TV models and requires account/network setup.
Original sourceExplore the guidance on a matching model
Use the menu to separate TV from sourceDB32DKnow the Samsung sound-mode choicesDB32DUse a cold boot only for supported symptomsDB32DTreat firmware updates as model-specificDB32DIdentify One Connect and mounting constraintsDB32DRecord messages and test outcomesDB32DUse model and panel observations for an estimateDB32DUse the standby light to separate a Samsung TV power problem from a remote problemDB32DKeep Samsung TV care focused on the screen, airflow, and softwareDB32D
Research sources
Samsung TV has no picture or shows a black screen
Menu visibility, source/device checks, and One Connect distinction.
Samsung TV has very low or no audio
Sound Test, external audio and model-dependent checks.
Use SmartThings on your Samsung TV
Eligible model check and SmartThings requirements.
Adjust your sound settings for the best sound on your Samsung TV or Smart Monitor
Sound modes, external output, and unavailable settings.
Source-grounded notes authored with GPT-6 Luna. Model-specific procedures stay within the source-listed scope.
Scope details
- The brand match does not establish One Connect, SmartThings, picture-test availability, tuner, HDMI tests, or an identical menu path.
Models in this guide
Public catalog
Samsung · Televisions
QN42S90HAE
- Viewable screen diagonal 41.5 in
- Product type Television (TV)
- Vertical resolution 2160 pixels
Photo: QN42S90HAE · Credit
Market availability:
Public catalog
Samsung · Televisions
QN48S85HAE
- Viewable screen diagonal 47.5 in
- Product type Television (TV)
- Vertical resolution 2160 pixels
Photo: QN48S85HAE · Credit
Market availability:
Public catalog
Samsung · Televisions
QN48S90HAE
- Viewable screen diagonal 47.5 in
- Product type Television (TV)
- Vertical resolution 2160 pixels
Photo: QN48S90HAE · Shared source photo · Credit
Market availability:
Public catalog
Samsung · Televisions
QN55S85HAE
- Viewable screen diagonal 54.6 in
- Product type Television (TV)
- Vertical resolution 2160 pixels
Photo: QN55S85HAE · Shared source photo · Credit
Market availability:
Public catalog
Samsung · Televisions
QN65S85HAE
- Viewable screen diagonal 64.5 in
- Product type Television (TV)
- Vertical resolution 2160 pixels
Photo: QN65S85HAE · Shared source photo · Credit
Market availability:
Public catalog
Samsung · Televisions
QN77S85HAE
- Viewable screen diagonal 76.6 in
- Product type Television (TV)
- Vertical resolution 2160 pixels
Photo: QN77S85HAE · Shared source photo · Credit
Market availability: