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5<br />
5<br />
3<br />
D D<br />
28<br />
FAN0_DA<br />
R7238<br />
.7KOhm<br />
1 /X 2<br />
1<br />
2<br />
GND<br />
FAN0_DA_RC<br />
C721<br />
0.1UF/10V<br />
X<br />
5VS_FAN<br />
GND<br />
RN75B<br />
10KOhm<br />
/X<br />
CPU FAN will be forced on:<br />
1) Thermal Sensor Over-temperture<br />
2) WATCHDOG asser ted by EC<br />
3<br />
1<br />
2<br />
R7239<br />
15KOhm<br />
1%<br />
/X<br />
U6<br />
3 A+<br />
+ VCC 8<br />
1<br />
2 A--<br />
AO<br />
5 B+<br />
+ BO 7<br />
6 B--<br />
GND<br />
LM358MX<br />
/X<br />
12V<br />
GND<br />
5VS<br />
1<br />
2<br />
R1.1<br />
GND GND<br />
1 2<br />
R7236<br />
330Ohm<br />
/X<br />
3VS<br />
GND<br />
C7212<br />
0.1UF/10V<br />
/X<br />
GND<br />
GND<br />
Johnny<br />
Q7135<br />
H2N7002<br />
R1.1<br />
28 SMB1_CLK<br />
3 2 SMC THRM<br />
3VS<br />
B B<br />
5VS<br />
SMC_THRM<br />
SMD THRM<br />
THRM ALERT#<br />
1<br />
3<br />
5<br />
7<br />
RN76A<br />
10KOh 2<br />
RN76B<br />
10KOhm<br />
RN76C<br />
10KOhm6<br />
RN76D<br />
10KOhm8<br />
Route CPU_THRM_DA and<br />
CPU_THRM_DC<br />
28 SMB1_DAT<br />
3 2 SMD_THRM<br />
OS#_OC 2 1 10KOhm<br />
/X<br />
on the same layer<br />
R7 12<br />
------------------OTHER SIGNALS<br />
Q7136<br />
15 mils<br />
H2N7002<br />
===============GND<br />
10 mils<br />
Max: 1mA<br />
3VS_THM<br />
3VS<br />
=========H_THERMDA(10 mils)<br />
10 mils<br />
28 THRM_ALERT#<br />
SMC_THRM<br />
SMD THRM<br />
U7103<br />
8<br />
SCLK VCC<br />
7<br />
SDA DXP<br />
6<br />
ALERT# DXN<br />
5<br />
GND OVERT#<br />
1<br />
2<br />
3<br />
R7115 2 1 200Ohm<br />
OS# OC<br />
CPU_THRM_DA 2<br />
CPU_THRM_DC 2<br />
OS#_OC 28<br />
=========H_THERMDC(10 mils)<br />
10 mils<br />
=========GND<br />
15 mils<br />
C7110 C7111<br />
---------------------OTHER SIGNALS<br />
100PF/50V 100PF/50V<br />
MAX6657MSA<br />
C7112<br />
/X<br />
/X<br />
0.1UF/10V CPU THRM DA<br />
Avoid FSB,Power<br />
C7113<br />
1000PF/50V<br />
GND GND<br />
CPU THRM DC<br />
D 3<br />
C7211<br />
1000PF/50V<br />
/X2 1<br />
1 1<br />
G<br />
2<br />
S<br />
1<br />
2<br />
1 2<br />
JP71 SHORT_PIN<br />
SI2301BDS_T1_E3<br />
/X<br />
2 3<br />
S<br />
2<br />
1 1<br />
3<br />
2<br />
G<br />
D<br />
3<br />
Q<br />
1<br />
2<br />
+ CE6810<br />
7UF/6.3V<br />
1 2<br />
A A<br />
3<br />
D7112<br />
1N 1 8W<br />
5VS_FAN<br />
1<br />
2<br />
GND<br />
C7213<br />
0.1UF/10V<br />
3VS<br />
1<br />
1<br />
R723<br />
RN75A<br />
.7KOhm<br />
10KOhm<br />
/X R2.0 4_28<br />
From 1.2K to 0R<br />
R7235 1 2 0Ohm<br />
Q7138<br />
3 PMBS390<br />
C<br />
28 FAN_PWM<br />
/X<br />
B 1 5 10KOhm6<br />
E<br />
/X<br />
2<br />
RN75C<br />
2<br />
2<br />
2<br />
2<br />
FANSP<br />
GND GND<br />
GND GND<br />
RN75D<br />
C7216<br />
C 10KOhm<br />
C<br />
/X<br />
100PF/50V<br />
D7113<br />
1N 1 8W<br />
3<br />
D<br />
Q7139<br />
28 WATCH_DOG#<br />
2<br />
/X<br />
1<br />
3<br />
D<br />
11<br />
G<br />
2<br />
S<br />
Q71 0<br />
H2N7002<br />
X<br />
OS#_OC 11<br />
G<br />
2<br />
S<br />
H2N7002<br />
/X<br />
1<br />
2<br />
1<br />
2<br />
3<br />
D<br />
1 1<br />
G<br />
S<br />
2<br />
7<br />
8<br />
3<br />
2<br />
1<br />
2<br />
28<br />
FAN0_TACH<br />
5VS<br />
3<br />
1<br />
2<br />
1<br />
2<br />
D7111<br />
BAT5 C<br />
/X<br />
R7237<br />
1 2 150Ohm<br />
C7215<br />
100PF/50V<br />
1<br />
2<br />
/X<br />
5VS_FAN<br />
3<br />
2<br />
1<br />
CON700<br />
SIDE2<br />
3<br />
2<br />
1 SIDE1<br />
6<br />
5<br />
WtoB_ 9<br />
GND<br />
ASUSTECH<br />
JAY TSAI<br />
Size Project Name Rev<br />
C<br />
2.0<br />
<strong>F3T</strong><br />
Date: Monday, May 29, 2006<br />
Sheet 8 of 7<br />
1<br />
1<br />
Title :<br />
Engineer:<br />
THERMAL&FAN
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