Intel 273246-002 manual Speaker Header

A B C D E

Power Indicator s

Place at ATX Connector

- 12V

V 5 _ 0

R10

2 2 0

V 3 _ 3

R8

1 2 4

4

	J11
1 1	V 3 _ 3	V 3 _ 3	1
1 2			2
	- 12V	V 3 _ 3

	C76		C69	C83
0 . 1uF			2 2 0 u F	2 2 0 u F
		Note Cap Dire ction

Place at ATX Connector

	C 1 0 2	C 1 1 0	C98
0 . 1uF		2 2 0 u F	2 2 0 u F

+ 1 2 V

D2 L G S 2 6 0 - D O

1	2
NC	IN
	OUT

D1

L G S 2 6 0 - D O

C41

4 7 0 p F

1	2
NC	IN
	OUT

C27

4 7 0 p F

4

1 4 PWRON#

2

1

3

1 3	GND	GND	3
1 4			4
	PS _ ON	V 5 _ 0
1 5			5
	GND	GND
1 6			6
	GND	V 5 _ 0
1 7			7
	GND	GND
1 8			8
	- 5V	P W _ O K
1 9			9
	V 5 _ 0	5VSB

V 5 _ 0

3

3

J20

JUMP3

2 0 V 5 _ 0 + 1 2 V 1 0

ATX POW CONN

- 5V

Place at ATX Connector

							Note: Add screen marking for V5_0 LED, V3_3 LED
V 5		_ 0			1 4	U25B
							Open Collec tor
	4		DBRESET		3		4
		R53		R 1 2 8	7	7 4 A C T 0 5
				4 .7K
		1 0 K

3

	C97	C88	C89
0 . 1uF		1 0 0 u F	1 0 0 u F

Note Cap Direction

		S 2
C 1 3 8	C 1 4 1	RESET SWITCH
1 0 u F	0 . 01uF	V3.3SUS
		V 5 _ 0
	P S _ O K	R 1 2 7
		1 0 K

3

Place at ATX Connector

		V 3 _ 3
	C61		C72	C58
0 . 1uF			1 0 0 u F	1 0 0 u F

Place at ATX Connector
			V 5 _ 0
		C96		C84	C 1 0 9
	0 . 1uF			1 0 0 u F	1 0 0 u F

	4	U22B			U21C		1 4	U25C			1 4		U24A
			6	5		6	5		6			1		2
	5														P W R O K
4 CPUPWROK							7			7
		7 4 A L S 0 0			74HCT14			7 4 A C T 0 5					7 4 L C T 14
								P W R O K 5		2 0

4,14

V3.3SUS

V3.3SUS

PS_OK = OR of PW_OK,-DBRESET,RESET SWITCH

2

					V3.3SUS
			U24C	1 4		U24D	1 4
1 4	R S M R S T #	6		5	8		9
				7			7
			7 4 L C T 14			7 4 L C T 14

T P 1 8

TP

V3.3SUS

1

R57

U23

2

Out

In

3

4

O u t T a b

C 1 5 3

2 .7K

C 1 5 4

C 1 5 2

1 0 u F

4 7 u F

4 7 u F

1

Adj/GND

L T 1 1 7 - 3 .3

S 1

POWER SWITCH

1 4

1 4	U24B
3	4
7
R56	7 4 L C T 14
1 0 K
C 1 4 2
0 . 1uF

V 5 _ 0

SPKR

PWRBTN# 1 4

JP2

1

2

3

4

1x4

			V 5 _ 0
J12
1		1
		2
	2
		3	1
3				T P
				T P 1
A M P 1 7 3 9 8 1 -3

2

1

SPEAKER HEADER

THIS DRAWING CONTAINS INFORMATION WHICH HAS NOT
BEEN VERIFIED FOR MANUFACTURING AS AN ENDUSER
	Title
PRODUCT. INTEL IS NOT RESPONSIBLE FORTHE		AXT Power Connector
MISUSE OF THIS INFORMATIO.	Size	Document Number			Rev
	C	{Doc}			D
	Date:	Thursday, February 25, 1999	Sheet	2 1 of 2 2

1

A

B C D E