LG OLED55B6P User Manual

Normal
audio
Y
N
Move to No
video/No audio
No video
Normal audio
Check Back Light
On with naked eye
On
Y
N
Check Power
Board
24V, 12V,3.5V etc.
Normal
voltage
Y
N
Replace T-con/Main
Board or module
And Adjust VCOM
Repair Power
Board or parts
Check Power Board 24V output
Normal
voltage
Y
Replace Inverter
or module
N
Repair Power
Board or parts
End
Always check & record S/W Version and White
Balance value before replacing the Main Board
Replace Main Board
Re-enter White Balance value
※Precaution
Established
date
Standard Repair Process
Revised date
1/16
OLED TV
Error
symptom
A. Video error
No video/ Normal audio
☞A9 ☞A1
☞A9
☞A4 & A2
First of all, Check whether all of cables between board is inserted properly or not.
(Main B/D↔ Power B/D, LVDS Cable, Speaker Cable, IR B/D Cable,,,)
1
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Only for training and service purposes
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LG OLED55B6P Specifications

General

Screen Type	oled
Wall Mount	300mm x 200mm
Tuner	digital
Screen Size	54.6 inches, 55 inches
Resolution	4k (2160p)
Refresh Rate	60hz
HDR	yes
Built-In Speakers	yes
Surround Sound	other
Speakers Output	40 watts
HDMI Ports	4
HDMI 2.1 Ports	0
USB Ports	3
RF Antenna	yes
Network	built-in wi-fi
Digital Optical Audio Outputs	1
Analog Audio Outputs	0
Component Video Inputs	0
Composite Video Inputs	1
DVI	0
SmartTV	webos
Streaming Services	netflix, youtube
Voice Assistant	other
Remote Control	universal
3D	no
Power Consumption	175 kilowatt hours
Depth with Stand	8.9 inches
Height with Stand	29.9 inches
Width with Stand	48.4 inches
Net Weight with Stand	41 pounds
Depth without Stand	1.9 inches
Height without Stand	28.1 inches
Net Weight without Stand	33.7 pounds