Advantech AIMB-340F series, User Manual

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AIMB-340F User’s Manual 18
2.10 LPT1 (primary parallel port) connectors (CN5)
The primary parallel printer port is located at the rear edge of the board,
and has a DB-25 connector. This printer port is typically used to connect a
printer via an adapter cable. LPT1's IRQ setting is defined as IRQ7. You
can select Normal/EPP/ECP for LPT1, and enable/disable it in BIOS (see
Chapter 4).
2.11 LPT2 (secondary parallel port) connector (CN26)
The secondary parallel port is located next to and on the inner side of the
primary parallel port. This secondary port has a 26-pin box header.
LPT2ís IRQ setting is defined as IRQ9. You can select Printer/EPP/ECP/
SPP for LPT2, and enable/disable it in BIOS (see Chapter 4).
2.12 Keyboard/mouse connectors (CN6)
The AIMB-340F is uniquely designed to allow 3 ways for keyboard and
mouse input. Please note that only one keyboard and one mouse can be
connected at one time.
• External mini-DIN PS/2 keyboard/mouse jack (CN4)
• External mini-DIN PS/2 mouse/keyboard jack (CN4)
2.13 Power connectors (CN18, CN12, FAN1, FAN2)
2.13.1 Main power connector (CN12)
+12V Power Connector (CN12)
There is a 4pin +12V power connector.
2.13.2 ATX power input connector (CN18)
The power connection is a 20-pin connector requiring ±5 V and ±12 V
and 5VSB single.
2.13.3 Fan power supply connector (FAN2, FAN1)
There are two FAN connector provided, FAN2 is system FAN, FAN1 is
optional CPU cooling fan.Only present when +5 V and +12 V power is
supplied to the board.