17
3. Input/Output Specification
3.1 Input Signal Connector
D-SUB
Pin No.
Description
Pin No.
Description
1
Red Video
9
No Pin
2
Green Video
10
Sync Ground
3
Blue Video
11
SDA(Remote Control)
4
SCL(Remote Control)
12
Serial Data for DDC
5
Ground
13
H-Sync
6
Red Ground
14
V-Sync
7
Green Ground
15
Serial Clock for DDC
8
Blue Ground
HDMI
Pin No.
Description
Pin No.
Description
1
TMDS Data2+
11
TMDS Clock Shield
2
TMDS Data2 Shield
12
TMDS Clock-
3 TDMS
Data2-
13 CEC
4 TMDS
Data1+
14 NC
5 TMDS
Data1
Shield
15 SCL
6 TMDS
Data1-
16 SDA
7
TMDS Data0+
17
DDC/CEC Ground
8
TMDS Data0 Shield
18
+5V Power
9
TMDS Data0-
19
Hot Plug Detect
10 TMDS
Clock+
Summary of Contents for L42C1180
Page 7: ...7 2 2 To Use the Menus ...
Page 8: ...8 ...
Page 9: ...9 ...
Page 10: ...10 ...
Page 11: ...11 ...
Page 12: ...12 ...
Page 13: ...13 ...
Page 14: ...14 ...
Page 19: ...19 4 Mechanical Instructions Step1 Remove the REAR COVER and BASE Step2 Remove the BKT ...
Page 20: ...20 Step3 Remove the BKT Step4 Separate the INVERTER BOARD ...
Page 21: ...21 Step5 Remove the MAIN BOARD and POWER BOARD Step6 Separate the BEZEL and PANEL ...
Page 22: ...22 Step7 Remove the LED BAORD IR BOARD KEY BOARD and SPEAKERS ...
Page 30: ...30 6 PCB Layout 6 1 Main Board 715G3269M01001005K ...
Page 31: ...31 ...
Page 32: ...32 6 2 Power Board 715G3760P01W20003M ...
Page 33: ...33 ...
Page 34: ...34 ...
Page 35: ...35 715G3967P01000003S ...
Page 36: ...36 715G3966P01000003H ...
Page 37: ...37 6 3 LED Board 715G4252T02000004S 6 4 Key Board 715G4234K02000004S ...