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Front panel connectors: jfp1 & jfp2, Cd-in connector: jcd1, Front panel i/o connec- tivity design guide – Intel KM4AM User Manual

Page 28: Jfp1, Jfp2, The connector is for cd-rom audio connector. jcd1

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MS-6734 M-ATX Mainboard

Front Panel Connectors: JFP1 & JFP2

The mainboard provides two front panel connectors for electrical connection to the
front panel switches and LEDs. JFP1 is compliant with Intel

®

Front Panel I/O Connec-

tivity Design Guide.

PIN

SIGNAL

DESCRIPTION

1

HD_LED_P

Hard disk LED pull-up

2

FP PWR/SLP

MSG LED pull-up

3

HD_LED_N

Hard disk active LED

4

FP PWR/SLP

MSG LED pull-up

5

RST_SW_N

Reset Switch low reference pull-down to GND

6

PWR_SW_P

Power Switch high reference pull-up

7

RST_SW_P

Reset Switch high reference pull-up

8

PWR_SW_N

Power Switch low reference pull-down to GND

9

RSVD_DNU

Reserved. Do not use.

JFP1 Pin Definition

PIN

SIGNAL

PIN

SIGNAL

1

GND

2

SPK-

3

SLED

4

BUZ+

5

PLED

6

BUZ-

7

NC

8

SPK+

JFP2 Pin Definition

JFP1

1

2

9

10

HDD
LED

Reset
Switch

Power
LED

Power
Switch

JFP2

Power
LED

Speaker

1

2

7

8

CD-In Connector: JCD1

The connector is for CD-ROM audio connector.

JCD1

GND

R

L

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