Brand: SAMSUNG
Category: Other
Document Type: Manual
Language: EN
Manual for LC27G7*T
Uploaded: Nov. 21, 2025, 7:28 p.m.
Manual Publish Date: 2020
PC mode: Allows user adjustment of contrast and brightness. Features optimized image quality modes for FPS (enemy visibility), RTS (color temperature and contrast), RPG (3D graphics), and AOS (contrast ratio). sRGB mode provides standard color system. Video contrast control balances brightness via automatic contrast control.
AV mode: Offers four screen modes (Clear, Standard, Soft, User Adjustment) when connecting via HDMI/DP and setting PC/AV mode to AV. Clear mode provides a sharper image, Standard mode is suitable for bright surroundings, Soft mode is for dark surroundings with power saving and reduced eye fatigue, and User Adjustment allows preference-based settings.
Troubleshooting and error codes
| Symptom | Previous check | How to check fault symptom | Error Examples and Actions | Adjustment | Service Function | WIN DDC Data |
|---|---|---|---|---|---|---|
| When the Power Does Not Turn On | - Check AC power cord and plug connection. - Check power outlet. |
- Check AC power cord fuse. - Check DC power jack fuse. |
- Check the SMPS part. - Check the Main board fuse. |
- | - | - |
| When a blank screen is displayed (HDMI1) | - Check the HDMI cable connection. - Check the PC output setting. |
- Check the HDMI output of the source device. - Check the signal source. |
- Check the HDMI cable. - Check the Main Board. - Check the Panel. - Check the T-CON board. |
- | - | - |
| When a blank screen is displayed (DisplayPort 1) | - Check the DP cable connection. - Check the PC output setting. |
- Check the DP output of the source device. - Check the signal source. |
- Check the DP cable. - Check the Main Board. - Check the Panel. - Check the T-CON board. |
- | - | - |
| When a blank screen is displayed (DisplayPort 2) | - Check the DP cable connection. - Check the PC output setting. |
- Check the DP output of the source device. - Check the signal source. |
- Check the DP cable. - Check the Main Board. - Check the Panel. - Check the T-CON board. |
- | - | - |