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Chapter 2
24
KEMX-1750 series Use r’s Manual
Table 6 JP4 LVDS1_ Backlight DC/PWM Selection
2
3
1
Jumper
Status
1-2 Short DC Mode
2-3 Short PWM Mode
Pitch:2.0mm [Y IMTEX 3291*03SAGR(6T)]
Table 7 JP5~JP8,JP11,JP12 Signal / Power Selection for COM1~COM6
10
1
9
2
Jumper
Setting
Function
1
1-3 Short
Pin 1 = +12V
3-5 Short
Pin 1 = +5V
5-7 Short
Pin 1 = +5V
7-9 Short
Pin 1 = DCD
2
2-4 Short
Pin 9 = +12V
4-6 Short
Pin 9 = +5V
6-8 Short
Pin 9 = +5V
8-10 Short Pin 9 = RI
Pitch:2.54mm [Y IMTEX 3322*05SAGR(6T]
Table 8 JP9 ME F/W Selection
1
2
Jumper
Status
1-2 Open Normal Operation
1-2 Short
ME F/W Disabled
Pitch:2.54mm [YIMTEX 3321*02SAGR(6T)]
Table 9 JP10 MPCIE Activity LED Indication
1
2
Pin
Description
1 LED+
2 LED-
Pitch:2.54mm [Y IMTEX 3321*02SAGR(6T)]
Table 10 JP13 USB Power Selection
1
2
Jumper
Status
1-2 Open USB pow er w ill be cut off in S4 & S5 state.
1-2 Short
USB pow er is alw ays supply.
Pitch:2.54mm [YIMTEX 3321*02SAGR(6T)]
Table 11 JP15 RTC Reset Selection
1
2
Jumper
Status
1-2 Open
Normal Operation
1-2 Short
Clear RTC CMOS
Pitch:2.54mm [YIMTEX 3321*02SAGR(6T)]