LG OLED48C2 Series User Manual

Contents of Standard Repair Process Detail Technical Manual
No. Error symptom Content Page Remarks
1 A. Video error_ No video/Normal audio
Check Vx1 lock A1
Check White Balance value A2
2
A. Video error_ video error /Video
lag/stop
TUNER input signal strength checking
method
A3
3 Version checking method A4
4 Tuner Checking Part A5
5
A. Video error _Vertical/Horizontal bar,
residual image, light spot
Connection diagram A6
6 A. Video error_ Color error
Check Link Cable (Vx1/EPI) reconnection
condition
A7
7
<Appendix>
Defected Type caused by T-Con/
Inverter/ Module
Check Cable (1) ~ (2)
A-1/11
A-2/11
Exchange Main Board (1) ~ (3) A-3/11 ~ A-5/11
Exchange Module (1) ~ (3) A-6/11 ~ A-8/11
Exchange T-Con (1) ~ (2) A-9/11 ~ A-10/11
Exchange Power Board(PSU) A-11/11
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LG OLED48C2 Series Specifications

General

Display Type	OLED
Screen Size	48 inches
Refresh Rate	120Hz
Processor	α9 Gen5 AI Processor 4K
Operating System	webOS
HDMI Ports	4
USB Ports	3
Bluetooth	Bluetooth 5.0
Ethernet	Yes
Audio Output	40W
Resolution	3840 x 2160
HDR	HDR10, Dolby Vision, HLG
Wi-Fi	Wi-Fi 6
VRR	Yes