LG 24BL650C Service Manual

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Only training and service purposes

BLOCK DIAGRAM

RTD2556UT

(Realtek)

32M

SERIAL

Flash

LED PANEL

LVDS

PWM_

DIM

F/B

SPI

Data/

CLK

DP_TMDS

Aux

USB3.0

Down Stream

USBGL850G

-33

APA2068

(Anpec)

Audio

Speaker

KEY0/1

WLED_

RST

Analog Sound(L/R)

2Ch. LDO

Core 1.1V

19V

System 3.3V

3.3V DP

L/R

out

H/P

HDMI

Aux

HDMI-TMDS

KEY0/1

Crystal

14.318MHz

Type-c

Other manuals for LG 24BL650C

Owner's Manual25 pages

Questions and Answers:

J
Jonathan ReillyJul 27, 2025
What to do if no image appears on my LG Monitor?
- B
  branchmichaelJul 27, 2025
  If no image appears on your LG Monitor, first, ensure the power cord is securely connected to the power outlet. Then, check the signal cable and reconnect it properly. Also, verify that the signal from your PC (video card) is within the horizontal or vertical frequency range specified in the 'Specifications' section of the manual. Finally, you can unlock the OSD controls by accessing the OSD lock menu and setting the items to 'off'.

LG 24BL650C Specifications

General

Screen Size	24 inches
Resolution	1920 x 1080 (Full HD)
Panel Type	IPS
Aspect Ratio	16:9
Brightness	250 cd/m²
Refresh Rate	60 Hz
VESA Mount	100 x 100 mm
Contrast Ratio	1000:1
Color Gamut	sRGB 99%
Response Time	5 ms
Connectivity	HDMI
Viewing Angle	178°
Power Consumption	25 W
Speakers	Yes