LG OLED55B7P Service Manual

Contents of Standard Repair Process Detail Technical Manual
No. Error symptom Content Page Remarks
10
B. Power error_ No power
Check front display LED A8
11 Check power input Voltage & ST-BY 3.5V A9
12
B. Power error_Off when on, off
while viewing
POWER OFF MODE checking method A10
13
C. Audio error_ No audio/Normal
video
Checking method in menu when there is
no audio
A11
14
Voltage and speaker checking method
when there is no audio
A12
15
D. Function error
Remote control operation checking
method
A13
16
Motion Remote operation checking
method
A14
17 E. Etc Adjustment Test pattern A15
Continued from previous page

LG OLED55B7P Specifications

General

Screen shape	Flat
Response time	- ms
Display diagonal	54.6 \
Display brightness	- cd/m²
Display technology	OLED
Motion interpolation technology	-
Product color	Silver
Panel mounting interface	300 x 200 mm
PC in (D-Sub)	No
RF ports quantity	1
HDMI ports quantity	4
USB 2.0 ports quantity	3
Consumer Electronics Control (CEC)	SimpLink
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0
Operating system version	3.5
Operating system installed	Web OS
Audio decoders	DTS, Dolby Atmos, DTS-HD
RMS rated power	40 W
High Dynamic Range (HDR) technology	Hybrid Log-Gamma (HLG)
Wi-Fi standards	Wi-Fi 5 (802.11ac)
AC input voltage	120 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.5 W
Package depth	228.6 mm
Package width	1450 mm
Package height	825.5 mm
Package weight	27000 g

Weight and Dimensions

Depth (with stand)	226 mm
Height (with stand)	760 mm
Weight (with stand)	20500 g
Depth (without stand)	48.3 mm
Width (without stand)	1229.4 mm
Height (without stand)	708.6 mm
Weight (without stand)	16200 g