Advantech PPC-L127T - Page 10

PPC-L126 User Manual ii
4.1.3 Locating jumpers and connectors ................................. 24
Figure 4.1:Jumpers and Connectors on the PPC-L127T
motherboard24
4.2 CMOS Clear for External RTC (JP1) ............................. 25
Table 4.2:CMOS clear (J1)........................................... 25
4.2.1 COM1/COM2/COM3/COM4 pin 9 output setting
(JP2; JP3)26
Table 4.3:COM1/ COM2/COM3/COM4 pin 9 output set-
ting (JP2; JP3)26
4.3 VGA Interface................................................................. 26
4.3.1 LCD panel power setting .............................................. 26
Appendix A Pin Assignments .............................................28
A.1 Keyboard and PS/2 Mouse Connector (CN20)............... 28
Table A.1:Keyboard and mouse connector (CN20) ..... 28
A.2 USB port (CN12) ............................................................ 28
Table A.2:USB port (CN12)......................................... 28
A.3 COM1 RS-232 serial port (CN30) .................................. 28
Table A.3:COM1 RS-232 serial port (CN30)............... 28
A.4 COM2 (CN22)................................................................. 29
Table A.4:COM2 (CN22) ............................................ 29
A.5 COM3 RS-232 serial port (CN31) .................................. 29
Table A.5:COM3 RS-232 serial port (CN31)............... 29
A.6 COM4 RS-232 serial port (CN23) .................................. 30
Table A.6:COM3 RS-232 serial port (CN23)............... 30
A.7 Parallel Port Connector (CN29) ...................................... 30
Table A.7:Parallel Port Connector (CN29)................... 30
A.8 VGA Connector (CN2) ................................................... 31
Table A.8:VGA connector (CN2)................................. 31
A.9 PCI/ISA Bus connector (Slot 1)...................................... 32
Figure A.1:PCI/ISA connector (Side View)................. 32
Table A.9:PCI/ISA pin assignments (Pins A and B).... 33
Table A.10:PCI/ISA pin assignments (Pins C and D).. 34
Table A.11:PCI/ISA pin assignments (Pins E and F)... 35
Table A.12:PCI/ISA pin assignments (Pins G and H).. 36