Hardware Setup

CD-In Connector: JCD1

The connector is for CD-ROM audio connector.

L

GND

R

JCD1

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.

Reset

HDD

 

 

Pin Definition

PIN

SIGNAL

DESCRIPTION

Switch LED

 

 

 

 

 

1

HD_LED_P

Hard disk LED pull-up

9

1

2

FPPWR/SLP

MSG LED pull-up

10

2

3

HD_LED_N

Hard disk active LED

Power

 

4

FPPWR/SLP

MSG LED pull-up

Power

5

RST_SW_N

Reset Switch low reference pull-down to GND

Switch

LED

6

PWR_SW_P

Power Switch high reference pull-up

JFP1

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.

 

 

 

Pin Definition

 

Power

1

PIN

SIGNAL

PIN

SIGNAL

LED

 

 

 

 

 

2

1

GND

2

SPK-

 

 

7

 

3

SLED

4

BUZ+

8

 

5

PLED

6

BUZ-

 

 

7

NC

8

SPK+

Speaker

 

 

 

 

 

JFP2

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Image 33
IBM G52-72361X2 manual CD-In Connector JCD1, Front Panel Connectors JFP1 / JFP2