Instruction Manual

ECM-VX900 Quick Installation Guide
22 ECM-VX900 Quick Installation Guide
2.3.20 USB connector 0 & 1/ 2 & 3/ 4&5 (JUSB1_1/ JUSB2_1/ JUSB4_1)
Signal
PIN
PIN
Signal
+5V
1
2
GND
N1/ N2/N4
3
4
GND
P1/ P2/P4
5
6
P0/ P3/P5
GND
7
8
N0/ N3/N5
GND
9
10
+5V
2.3.21 LCD backlight brightness adjustment (JVR1)
Signal
PIN
+5V
1
L_BKLT_CTRL_R
2
GND
3
Variation Resistor
(Recommended: 4.7KΩ,
>1/16W)
JUSB1_1
JUSB2_1
JUSB4_1