10
AMP connector(CNA2)
Speaker connector(CNC1)
3.3 Power Board
3.3.1 Function Description:
Supply power for Main board,Panel and DC/DC power board
Pin number
Signal name
Pin number
Signal name
Pin number
Signal name
1
LVDS VDD
9
Not use
17
A1P
2
LVDS VDD
10
Not use
18
A1N
3
LVDS VDD
11
Not use
19
A2P
4
LVDS VDD
12
Not use
20
A2N
5 Not
use
13 A0P
21 GND
6 Not
use
14 A0N
22 GND
7
GND 15 GND 23 CK1P
8 GND
16 LVDS_SEL
24 CK1N
Pin number
Signal name
25 A3P
26 A3N
27 GND
28 GND
29 Not
use
30 Not
use
Pin number
Signal name
Description
1
18V
Power of Audio power amp
2
18V
Power of Audio power amp
3 GND
Ground
4 GND
Ground
Pin number
Signal name
1 L-
2 L+
3 R-
4 R+
Summary of Contents for L40R1
Page 8: ...8 3 2 2 Connector definition Power connector CNA1 MTk5380 ...
Page 21: ...21 Power source Removing the table stand and installing a wall mount bracket ...
Page 31: ...31 4 Channel 5 Gamma 6 BackLight ...
Page 32: ...32 7 Function ...
Page 33: ...33 8 BLOCK DIAGRAM AND CIRCUIT DIAGRAM 8 1 BLOCK DIAGRAM 8 2 CIRCUIT DIAGRAM MTK5380 ...
Page 49: ...0090403331 ...
Page 50: ...50 10 TROUBLE SHOOTING GUIDE 10 1 Simple check 10 1 1 LCD is not bright 10 1 2 No picture ...
Page 55: ...55 ...
