Advantech PCM-9377, User Manual

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9 Chapter 2
2.1.4 COM2 & WDG Select (J4)
2.1.5 Audio Power (J5)
2.2 Connectors
On-board connectors link the PCM-9377 to external devices such as hard
disk drives, a keyboard, or floppy drives. The table below lists the func-
tion of each of the board’s connectors.
Table 2.5: COM2 & WDG Select (J4)
Setting Function
1-2 RS485
3-4 RS422
5-6* RS232
7-8* Reset System
9-10 Clear IRQ11
*: default
Table 2.6: Audio Power (J5)
Setting Function
1-2* +12 V
2-3 +5 V
*: default
Table 2.7: Connectors
Label Function
CN1 Stand-by Power Input
CN2 Power Input
CN3 SODIMM (H: 5.6mm)
CN4 Power Switch
CN5 CPU_FAN
CN6 External Battery
CN7 PC104
CN8 ISA -5 V & -12 V Input
CN9 CF (Compact Flash)
CN10 IDE