LG OLED55B7P Service Manual

D. Function error
MR15RA operating checking
2. MR15RA (Magic Remocon) operating error
Standard Repair Process
Established
date
Revised date
11/15
Error
symptom
Y
N
Check MR15RA
itself Operation
Normal
operating?
Normal
operating?
Y
Check & Replace
Battery of MR15RA
Is show ok
message?
Press the
wheel
Is show ok
message?
N
N
N
Y
Replace
MR15RA
Turn off/on the
set and press
the wheel
Press the back
key about 5sec
•If you conduct the loop at 3times,
change the MR15RA.
Y
Check the
INSTART menu
RF Receiver ver
is “00.00”?
Y
Check & Repair
RF assy
connection
N
Down load the Firmware
* INSTART MENU12.RF
Remocon Test Receiver
Firmware download
Y
RF Receiver ver
is “00.00”?
N
☞A14
☞A4
☞A4
Close
Close
Close
Close
11

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