User`s guide

27
KEEX-2030 User’s Manual
Table 18 CN1 Panel Backlight Wafer
Pin Signal Name
1 NC
2 BL_ADJ
3 GND
4 +5V / +12V **
5 +5V / +12V **
6 GND
7 BL_EN / BL_EN# *
*Selected by JP4
** Selected by JP3
Table 19 CN3,4 Audio AMP Output Wafer
Pitch:1.25mm [YIMTEX 501MW1*07MTRR]
Pin Signal Name
1 Speaker+
2 Speaker-
Table 20 CN5 Digital Input / Output Pin Header
Pitch=2.0mm WAFER [YIMTEX 503PW1*02STR]
Pin Signal Pin Signal
1 Digital Output 0 2 Digital Input 0
3 Digital Output 1 4 Digital Input 1
5 Digital Output 2 6 Digital Input 2
7 Digital Output 3 8 Digital Input 3
9 +5V 10 GND
Table 21 CN6 IrDA Connector
Pitch:2.0mm [YIMTEX 3292*05SAGR(6T)]
Pin Signal Name
1 +5V
2 NC
3 RXDB
4 GND
5 TXDB
Pitch:2.54mm [YIMTEX 3321*05SAGR-02]