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

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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