LG 32LV2400 / LC320EXG-RDA2-KR1 Service Manual ▷ View online
CONFIDENTIAL – DO NOT COPY
Page 4-2
File No. SG-0000036
No Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel
clock(MHz)
Proposed
8 1280*1024
63.981
60.020
108.00
Except
HD(LV2400)
VESA (SXGA)
O
9 1600*1200 75.00
60.00
162
Except
HD(LV2400)
VESA (UXGA)
X
10 1920*1080 66.587
59.934
148.5
Except
HD(LV2400)
HDTV 1080P
O
HDMI Input (PC/DTV)
No Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel
clock(MHz)
Proposed
HDMI-PC
DDC
1 640*350 31.468
70.09
25.17
EGA
2 720*400 31.469
70.08
28.32
DOS
O
3 640*480 31.469
59.94
25.17
VESA(VGA) O
4 800*600 37.879
60.31
40.00
VESA(SVGA) O
5 1024*768 48.363 60.00
65.00 VESA(XGA) O
6 1280*768 47.776
59.870 79.5
CVT(WXGA)
7 1360*768 47.712
60.015 85.50
VESA
(WXGA)
O
8
1280*1024 63.981 60.020 108.00
Except
HD(LV2400)
VESA (SXGA)
O
9 1600*1200 75.00
60.00
162
Except
HD(LV2400)
VESA (UXGA)
X
10
1920*1080 67.5
60
148.5
Except
HD(LV2400)
HDTV 1080P
O
HDMI-DTV
1 720*480 31.47
60
27.027
SDTV
480P
2 720*480 31.47
59.94
27.00
SDTV
480P
3 1280*720 45.00
60.00
74.25
HDTV
720P
4 1280*720 44.96
59.94
74.176
HDTV
720P
5 1920*1080 33.75
60.00
74.25
HDTV
1080I
6 1920*1080 33.72
59.94
74.176
HDTV
1080I
7 1920*1080 67.500
60
148.50
HDTV
1080P
CONFIDENTIAL – DO NOT COPY
Page 4-3
File No. SG-0000036
No Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel
clock(MHz)
Proposed
8 1920*1080 67.432
59.939
148.352
HDTV
1080P
9 1920*1080 27.000
24.000
74.25
HDTV
1080P
10 1920*1080
26.97
23.976
74.176
HDTV
1080P
11 1920*1080
33.75
30.000
74.25
HDTV
1080P
12 1920*1080
33.71
29.97
74.176
HDTV
1080P
CONFIDENTIAL – DO NOT COPY
Page 5-1
File No. SG-0000036
Chapter 5 Pin Assignment
The TFT LCD monitors use a 15 Pin Mini D-Sub connector as video input source.
Pin
Description
1 Red
2 Green
3 Blue
4 Ground
5 Ground
6 R-Ground
7 G-Ground
8 B-Ground
9
+5V for DDC
10 Ground
11 No
Connection
12 (SDA)
13 H-Sync (Composite Sync)
14 V-Sync
15 (SCL)
CONFIDENTIAL – DO NOT COPY
Page 5-2
File No. SG-0000036
RGB Signal:
a. Sync Type TTL (Separate / Composite) or Sync. On Green
b. Sync polarity Positive or Negative
c. Video Amplitude RGB: 0.7Vp-p
d. Frequency H: support to 30K~70KHz
b. Sync polarity Positive or Negative
c. Video Amplitude RGB: 0.7Vp-p
d. Frequency H: support to 30K~70KHz
V: support to 60~85Hz
e. Pixel Clock: support to 138.5 MHz
f. Connector type: 15-pin D-Sub, female
g. Impedance: 75
HDMI CONNECT PIN ASSIGNMENT:
PIN SIGNAL
ASSIGNMENT
1 TMDS
Data2+
2
TMDS Data2 Shield
3 TMDS
Data2-
4 TMDS
Data1+
5
TMDS Data1 Shield
6 TMDS
Data1-
7 TMDS
Data0+
8
TMDS Data0 Shield
9 TMDS
Data0-
10 TMDS
Clock+
11
TMDS Clock Shield
12 TMDS
Clock-
13 CEC
14
14
Reserved (N.C on device)
15 SCL
16 SDA
17 DDC/CEC
16 SDA
17 DDC/CEC
Ground
18 +5V
Power
19
Hot Plug Detect
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