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27BL55U-B
LG 27BL55U-B Manuals
Manuals and User Guides for LG 27BL55U-B. We have
3
LG 27BL55U-B manuals available for free PDF download: Service Manual, Owner's Manual
LG 27BL55U-B Service Manual (35 pages)
LED LCD MONITOR, Chassis LM8CA
Brand:
LG
| Category:
Monitor
| Size: 3.92 MB
Table of Contents
Table of Contents
2
Safety Precautions
3
Leakage Current Hot Check Circuit
3
General Specification
4
Signal Timing (Resolution)
6
Signal (Video & Sync) – Display Port
6
Signal (Video & Sync) – HDMI
7
HDMI Video Input (Refer to Manual)
7
Standard Measurement Condition
10
LCD Panel Characteristic
10
Edid
10
Data
11
Main PCB Check Process (SMT)
17
Adjustment Instruction
17
Total Assembly Line Process
18
EDID Serial Number Write
18
Verify HDCP Key
18
Set Automatic Standby Time/Factory Calibration
18
DPM Operation Check
19
White Balance Check
19
Check HDR
19
Shipping Condition
20
Signal Composition for Adjustment
22
Communication Start
22
Command Form
22
Screen Adjust Command (LENGTH = 84)
22
EEPROM Data Write/Read
24
EDID Write/Read
25
Block Diagram
26
Exploded View
27
Assembly and Disassembly
28
No Power
30
No Screen on
30
Trouble Shooting Guide
30
No Video – HDMI
31
No Video – DP
32
No Sound (H/P)
33
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Show specifications
General
Color
black
Screen Type
lcd
Webcam
no
OS Compatibility
windows
Display
Screen Size
27 inches
Panel Type
not applicable
Aspect Ratio
16:9
Resolution
3840 x 2160
Refresh Rate
60khz
Response Time
5 milliseconds
Brightness
300 candela per square meter
Contrast Ratio
1000:1
Synchronization
freesync (amd adaptive sync)
HDR
yes
Sound
Built-In Speakers
no
Connectivity
Interface Connectors
1 x displayport 1.2, 2 x hdmi
HDMI Ports
2
Dimensions with Stand
Width with Stand
24.5 inches
Dimensions without Stand
Net Weight without Stand
13.2 pounds
LG 27BL55U-B Owner's Manual (33 pages)
Brand:
LG
| Category:
Monitor
| Size: 3.44 MB
Table of Contents
Table of Contents
2
License
2
Assembling and Preparing
3
Using the Monitor
9
User Settings
11
Troubleshooting
22
Product Specification
24
LG 27BL55U-B Owner's Manual (30 pages)
Brand:
LG
| Category:
Monitor
| Size: 3.13 MB
Table of Contents
Table of Contents
2
License
2
Assembling and Preparing
3
Using the Monitor
9
User Settings
11
Troubleshooting
22
Product Specification
24
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