Read LG 32LV2400 / LC320EXG-RDA2-KR1 Service Manual online
MODEL : 32LV2400_
LC320EXG-RDA2-KR1
P/NO：SG-0000036 (REV00) Printed in Taiwan
Assembly Explosion Drawing
32LV2400 Service Manual
Table of Contents
CONTENTS
PAGE
Sections
1. Features
1-1
2. Specifications
2-1
3. On Screen Display
3-1
4. Factory Preset Timings
4-1
5. Pin Assignment
5-1
6. Main Board I/O Connections
6-1
7. Theory of Circuit Operation
7-1
8. Waveforms
8-1
9. Trouble Shooting
9-1
10. Block Diagram
10-1
11. Spare parts list
11-1
Appendix
CONFIDENTIAL – DO NOT COPY
Page 1-1
File No. SG-0000036
Chapter 1 Features
1. Built in TV channel selector for TV viewing
2. Simultaneous display of PC and TV images
3. Connectable to PC’s analog RGB port
4. Built in HDTV,composite video, HDMI ,ATV and DTV ,Audio line out, Audio
optical out
5. Built in auto adjust function for automatic adjustment of screen display
6. Smoothing function enables display of smooth texts and graphics even if
image with resolution lower than 1920x1080 is magnified
7. Power saving to reduce consumption power too less than 0.5W
8. On Screen Display: user can define display mode (i.e. color, brightness,
contrast, sharpness, backlight), sound setting, TV channel program, and
reset all setting.
reset all setting.
CONFIDENTIAL – DO NOT COPY
Page 2-1
File No. SG-0000036
Chapter 2 Specification
1. TFT LCD CHARACTERISTICS
LC
LC
320EXG-RDA2-KR1
Item Specificatio
n
Active Screen Size
31.5 inches(800.4mm) diagonal
Outline Dimension
735.4(H) x 432.2 (V) x 21(D) (Typ.)
Pixel Pitch
0.51075 mm x 0.51075 mm
Pixel Format
1366 horiz. by 768 vert. Pixels, RGB stripe arrangement
Color Depth
8bit, 16.7 M colors (※ 1.06B colors @ 10 bit (D) System
Output )
Output )
Luminance, White
380 cd/m2 (Center 1point ,Typ.)
Viewing Angle (CR>10) Viewing angle free ( R/L 178 (Typ.), U/D 178 (Typ.))
Power Consumption
Power Consumption
Total 40.78W (Typ.) [(Logic=4.08W , LED Backlight=36.7W )]
Weight 4.0kg
(Typ.)
Display Mode
Transmissive mode, Normally black
Surface Treatment
Hard coating(3H), Anti-glare treatment of the front polarizer
(Haze 10%)
(Haze 10%)
2.Input Connectors
USBX1(Jpag only) , HDMIX2,D-SUB15PIN (MINI, 3rows), RCAX5
(Component/Composite and Audio IN) , Tuner
3.Output Connectors
SPDIF Out (Optical Audio) , 3.5 f mini jack (Audio OUT)
4. Power Supply
a. Input voltage: 100V-240Vac, 50/60Hz
b. Input current: 1.3 A(Max)
c. Power consumption(w/set): 85W (Max) / 53.632W (AVG)
d. Standby/DPMS(w/set): 0.5W (Max) at 120 Vac
5.Speaker
Output 8 /5W (max) X2
USBX1(Jpag only) , HDMIX2,D-SUB15PIN (MINI, 3rows), RCAX5
(Component/Composite and Audio IN) , Tuner
3.Output Connectors
SPDIF Out (Optical Audio) , 3.5 f mini jack (Audio OUT)
4. Power Supply
a. Input voltage: 100V-240Vac, 50/60Hz
b. Input current: 1.3 A(Max)
c. Power consumption(w/set): 85W (Max) / 53.632W (AVG)
d. Standby/DPMS(w/set): 0.5W (Max) at 120 Vac
5.Speaker
Output 8 /5W (max) X2