Product specifications
1
1
2
2
3
3
4
4
A A
B B
C C
D D
CPU_FAN
CASE_FAN
VT5228C (Preliminary) 0.1
POWER CONNECTOR / BYPASS CAPACITORS
VIA TECHNOLOGIEA, INC.
C
15 20Wednesday, November 24, 1999
Title
Size Document Number Rev
Date: Sheet of
PWGD
PWRON
CPUFAN1
CPUFAN2
PW_GOOD
RST_SW
PWRON
VCC3
-12V
+12V
-5V
VTT
VCCP
+12V
+12V
VCC3
VCC3
-5V
-12V
+12V
5V_SB
5V_SB
VDDQ
VCC3
V_DIM
CT26
10u/25V
CT18
10u/25V
CM17
1u
CM16
1u
CM15
1u
CM14
1u
CM13
1u
CM12
1u
CM11
1u
CM10
1u
CM9
1u
CM8
1u
CM38
1u
CM42
1u
CM39
1u
CM37
1u
CM36
1u
CT29
10u/25V
CT25 10u/25V
CB11
.1uF
CB48
CT48
1500u
C134
1u
CT37
1000u
CT34
1500u
CB13
.1uF
CM7
1u
CT5
CT6
CT22
CT38
1500U
CT24
1500u
CT28
CT27
CM6
1u
CT36
10u/25V
R145
4.7K
R303
4.7K
CT20
10u/25V
R67
100
POWER1
ATX POWER CON
3.3V
11
-12V
12
GND
13
PS-ON
14
GND
15
GND
16
GND
17
-5V
18
5V
19
5V
20
3.3V
1
3.3V
2
GND
3
5V
4
GND
5
5V
6
GND
7
PW-OK
8
5VSB
9
12V
10
CT19
10u
CT23
10u/25V
CB10
.1u
CT16
10u
CB9
.1U
C90
.1u
CT21
10u
R66
22
R63
4.7K
R64
1K
R65
2.7K
CT33
1000u
CT32
1000u
CT31
1000u
R82
4.7K
Q6
3904
B
CE
JT1
12
R90
1K
FAN1
2
1
3
FAN2
2
1
3
CM26
1u
CM32
1u
CM33
1u
CM34
1u
CM27
1u
CM25
1u
CM20
1u
CM21
1u
CM23
1u
CM29
1u
CM30
1u
CM18
1u
CM40
1u
CM35
1u
CM28
1u
CM31
1u
CM19
1u
CB15
.1u
CB18
.1u
CM5
1u
CB20
.1u
CB28
.1u
CB36
.1u
CB21
.1u
CB29
.1u
CB37
.1u
CB22
.1u
CB30
.1u
CB38
.1u
CB23
.1u
CB31
.1u
CB39
.1u
CB24
.1u
CB32
.1u
CB40
.1u
CB25
.1u
CB33
.1u
CB41
.1u
CB26
.1u
CB34
.1u
CB42
.1u
CB27
.1u
CB35
.1u
CB43
.1u
CT42
1500u
CT43
1500u
CT44
1500u
CB14
.1u
CB12
.1U