35 PPC-155T User Manual
Chapter 5 Jumpers & Connectors5.1.3 Connectors
Onboard connectors link the panel PC to external devices such as hard disk drives or
floppy drives. The table below lists the function of each of connectors.
Table 5.4: PPC-155T connectors table
CN1 Serial port for touch CN21 X
CN2 XCN22 Audio Jack
CN3 Serial+VGA port CN23 X
CN4 Inverter power CN24 PS/2*2
CN5 LAN+USB*2 CN25 X
CN6 IDE-HDD CN26 X
CN7 Mini-PCI CN27 X
CN8 IDE-Slim CD-ROM CN28 X
CN9 LVDS CN29 X
CN10 XCN30 GPIO
CN11 ATX power CN31 TYPE II CF slot
CN12 LPT CN32 1394 port
CN13 CPU fan CN33 1394 port
CN14 XCN34 System FAN
CN15 X CN35 COM*2
CN16 internal USB pin header CN36 2nd LAN
CN17 internal Speakers CN37 Power Switch
CN18 XCN38 Light sensor
CN19 FDD CN39 LED*3
CN20 USB*2 CN40 X