10.
Circuit Diagrams and PWB Layouts
Extension Board: Fan control; RTC
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
FAN_CTL1
F
AN_DET
1
+5VS
+12V_SW
+3.3V_FAN
FAN_DET1
FAN_DET2
FAN_DET2
FAN_CTL2
SCL_FAN
SDA_FAN
FA
N
_
C
T
L2
+3.3V_FAN
+12V_SW 4,6,7,9,11
+3.3V_FAN
+5VS
1,2,3,4,8,9,11
SDA_SUB 4,5,8,9
SCL_SUB 4,5,8,9
SDA_FAN
11
SCL_FAN
11
FANVCC
+12VSB
FANVCC
RTCVCC
+5VS
RTCVCC
RTCVCC
FANVCC
FANVCC
FANVCC
+3.3V
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SCH File Name :
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Check:
Approval:
Draw:
No.361,5F.,Fu-Sing 1 Rd.,Gueishan Hsiang, Taoyuan, Taiwan
TechView International Technology Inc.
Tel :+886-3-3287088
Fax:+886-3-3288066
B2A
12.FAN CONTROL; RTC
A4
10
11
Friday, January 09, 2009
<Doc>
Standard Circuit Design
<PCB Name>
<Rev>
1
2
1
2
C241
0
.1
u
F
/6
Q72
MMBT3904/NC
3
1
2
R563
0R/6
R519
4.7K/6
L73
121A4/8
+
C247
47uF/25V
1
2
R515
10K/6
R516
33R/6
Q58
DTC144E
1
3
2
R506
33K/6
R530
100R/6
U34
PHP_PFC8563T_TSSOP_8P
OSCI
1
OSCO
2
/INT
3
VSS
4
SDA
5
SCL
6
CLKOUT
7
VDD
8
R525
NC
C246
0.1uF/6
R512
0R/6
CN8
EIC_4500-E03N
1
2
3
R510
1K/6
+
C248
47uF
/25
V
1
2
C249
0.1
u
F
/6
R5
2
3
10
K
/6
R5
0
4
560R/6
R517
33R/6
R564
10K/6/NC
Q57
APM3195P
2
3
1
CN9
4500-E04N
1
2
3
4
Y1
32.
7
68k
H
z
R526
4.7K/6
R514
10K/6
D41
1N4148
1
2
+
C243
1F_5.5V
1
2
R531
4.7K/6
C237
0.1uF/6
L74
121A4/8
R513
27K/6
Q56
MMBT3904
2
1
3
C244
18pF/6
+
C240
47uF
/2
5
V
1
2
Q59
APM3195P
2
3
1
+
C245
47uF/25V
1
2
C242
0
.1
u
F
/6
R509
4.7K/6
R511
4.7K/6
R5
3
2
4.
7
K
/6
R528
4.7K/6
Q60
DTC144E
1
3
2
R520
0R/6
R527
NC
Q55
MMBT3906
3
1
2
CN7
EIC_4500-E03N
1
2
3
U35
F75375S
FANIN2/GPIO0
2
FANIN1
1
PWMOUT1/DACOUT1/ADDR_TRAP
3
PWMOUT2/DACOUT2/GPIO1
4
FAN_FAULT#/SMI#/GPIO2
5
VOLT_FAULT#/OVT#/GPIO3/EXT. CLOCK
6
SCLK
7
SDATA
8
VCC
16
VT2
14
VT1
15
VREF
13
VIN1
12
VIN2
11
VIN3
10
GND
9
R5
2
4
10
K
/6
R522
10K/6
R508
4.7K/6
R529
100R/6
R505
12K/6
C238
0.1uF/6
R5
0
7
12
K
/6
L75
121A4/8
D40
1N4148
1
2
R518
4.7K/6
+
C239
47uF/25V
1
2
R521
27K/6
1
8
4
3
0_5
3
0_090204.ep
s
090204