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Foxconn H77MXV Series User Manual

Page 24

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HARDWARE INSTALLATION

17

LPT Connector: LPT

The connector supports parallel port which can
be connected to a printer or a scanner. System
usually assign IRQ7 as it’s default interrupt re-
quest and the parallel port has three operation
mode: [SPP], [EPP], [ECP].

CIR Header: CIR

This connector supports infrared wireless trans-
mitting and receiving device.

TPM Connector: TPM

The TPM (Trusted Platform Module) provides the
ability to the PC to run applications more secure
and to make transactions and communication
more trustworthy. To utilize this function, you
should purchase additional device and install it.

Fan Connectors: CPU_FAN, SYS_FAN1

The fan speed can be controlled and monitored
in the BIOS Setup. These fans can be auto-
matically turned off after the system enters S3,
S4 and S5 sleeping states.

LCLK

LFRAMEn

LRESETn

LAD3

VDD

LAD0

NC_2

NC_1

GND

LPCPDn

GND
EMPTY

LAD2

NC_3

LAD1
GND
NC_4
SERIRQ
CLKRUNin
NC_5

1 2

19 20

TPM

Strobe

Auto Feed

1 2

25 26

Error

SLCT IN

INIT

Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Empty

Data it [0]
Data it [1]
Data it [2]
Data it [3]
Data it [4]

Data it [6]

Data it [5]

Data it [7]

ACK

Busy

Paper End

Select

LPT

CPU_FAN/SYS_FAN1

SENSE

POWER

GND

CONTROL

1

CIR

1

5VSB_SYS
EMPTY

CIRTX

CIRRX

GND