User Guide

Schematic Diagrams
SIO W83627HF (71-L27T0-002) B - 23
B.Schematic Diagrams
SIO W83627HF
Sheet 22 of 29
SIO W83627HF
DSKCHG#
CA264
0.1u
POWERSW# 12
SB3V
T59
T65
T68
LAD[0..3]14,21
Z2207
Q42
2N7002
D
G
S
R488 4.7K
MBID24
+3V
CA265
0.1u
LPTSLIN# 23
RTCVCC
LAD[0..3]
TZ2220
Z2230
Z2228
PWRON#
TZ2221
R460 0
R478 10K
R513 10K
INDEX#
Z2218
Z2202
PWRBTN# 14
Z2231
Z2221
Z2222
J8
CMOS CON._R
1
2
3
DSKCHG#
Z2211
SUSPEND
Z2229
T60
CTSA# 23
Z2216
KBDAT 25
LPTSLCT 23
DRVDEN0
Z2206
+3V
FDD-LED#
Q41
2N3904
B
E C
DIR#
R520 8.2K
PMCLK 25
+12V
DRVDEN0
LCDSEL4
R464 0
CA274
0.1u
RDATA#
PWRBTN#
Z2232
T71
FDD-LED# 12
PD[0..7]
LCDSEL4
CA262
0.1u
CN5
FDD CON.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
LDRQ#14
WRPRT#
SUSC#
DCDA# 23
SB3V 14..16,19,20,23,24,26
+5V
Z2226
R519 47K_R
PD0
R518 4.7K
R469 4.7K
SIOPCLK4
PME#15,17,19,20
SUSPEND12
R529
22K
TZ2201
KBCLK
T70
LPTACK# 23
SB5V 12..14,26,28,29
RDATA#
R619 10K_R
LCDSEL112
TZ2218
+12VIN
PD4
TZ2202
LCDSEL3
T73
FDD-LED#
HDSEL#
VID23,27
LCDSEL212
Z2204
Z2209
CA254
0.1u
A20GATE 14
R470 4.7K
R462 0
T69
PMDAT 25
R532 33
SERIRQ15,17
CB14
1u
R502
4.7K_R
VID43,27
SMBDATA4,10,14,16,20
LCDSEL1
INDEX#
CP50
10p
RTSA#
CA216
0.1u
R509 0_R
LPCPME#14
Z2201
TZ2208
LCDSEL312
TRK0#
Z2212
RIA# 23
+5V 4,11..14,16,17,19,21,23..29
R490
10K
SOUTA
T72
+5V
T64
SMBCLK4,10,14,16,20
R517
1K
CP49
10p
VID33,27
Z2203
R463 0
PD7
R508 2M
CA263
0.1u
VID13,27
V_CORE 2,4,6,14,27
RSMRST#
MTR0#
CP48
10p
R465 4.7K
SIO-48M
R480
10K_1%
CA255
0.1u
LPTAFD# 23
LPTSTB# 23
SUSB#6,14,20
STEP#
LAD2
V_CORE
Z2225
LCDSEL2
TRK0#
R512 0
SOUTA
TZ2207
R536 10K_R
LPTINIT# 23
+5VIN
CA267
0.1u_R
SYSTEM-ON#12
LPTBUSY 23
WRPRT#
Z2219
Z2224
LCDSEL3
1~26=A1~A26
Z2210
TZ2204
WRPRT#
INDEX#
LAD1
KBDAT
LPC
ACPI
Hardware
Monitor
Serial
Port
FDD
Parallel
Port
Game Port
Midi Port
GPIO
GND
VCC
KBC
U32
W83627HF
18
19
20
21
22
23
24
25
26
27
29
30
49
50
51
52
53
54
56
57
76
78
79
80
81
82
83
84
85
75
1
2
3
4
5
6
7
8
9
10
11
13
14
15
16
17
31
32
33
34
35
36
37
38
47
46
45
44
43
42
41
40
39
55
61
86
102
101
100
99
98
96
95
94
93 117
66
65
63
62
60
59
58
68
67
74
103
104
105
106
107
108
109
110
111
112
113
115
116
118
119
120
121
122
123
124
125
126
127
128
97 28 12 48 77 114
92
91
90
89
88
87
73
72
71
70
69
64
CLKIN
PME#
VSS
PCICLK
LDRQ#
SERIRQ
LAD3
LAD2
LAD1
LAD0
LFRAME#
LRESET#
CTSA#
DSRA#
RTSA#
DTRA#
SINA
SOUTA
DCDA#
RIA#
CASEOPEN#
CTSB#
DSRB#
RTSB#
DTRB#
SINB
SOUTB
DCDB#
RIB#
SUSCLKIN
DRVDEN0
DRVDEN1
INDEX#
MOA#
DSB#
DSA#
MOB#
DIR#
STEP#
WD#
WE#
TRAK0#
WP#
RDATA#
HEAD#
DSKCHG#
SLCT
PE
BUSY
ACK#
PD7
PD6
PD5
PD4
STB#
AFD#
ERR#
INIT#
SLIN#
PD0
PD1
PD2
PD3
VSS
VSB
VSS
VTIN3
VREF
VCOREA
VCOREB
+3.3VIN
+12VIN
-12VIN
-5VIN
AGND VSS
MDAT
MCLK
KDAT
KCLK
KBRST#
GA20M
KBLOCK#
PSIN
PSOUT#
VBAT
VTIN2
VTIN1
OVT#
VID4
VID3
VID2
VID1
VID0
FANIO3
FANIO2
FANIO1
FANPWM2
FANPWM1
BEEP
GP20/MSI
IRQIN0/MSO
GP17/GPSA2
GP16/GPSB2
GP15/GPY1
GP14/GPY2/P16
GP13/GPX2/P15
GP12/GPX1/P14
GP11/GPSB1/P13
GP10/GPSA1/P12
AVCC
VCC3V
VCC VCC VCC VCC
GP21/SCL
GP22/SDA
GP23/PLED
GP24/WDTO
GP25/IRRX
GP26/IRTX
GP30/SUSCIN
GP31/PWRCTL#
GP32/PWROK
GP33/RSMRST#
GP34/CIRRX
GP35/SUSLED
+12VIN
+5V
T63
PD6
RTSA#
CT54
10u/10V_1206
KBCLK 25
Z2220
HDSEL#
FDD-LED#
Z2215
VID03,27
CA260
0.1u
R535 10K_R
LFRAME#14,21
SB5V
T62
LPTERR# 23
MUTE24
RTCVCC 14
+5V
TZ2206
LCDSEL1
T67
SINA 23
TZ2214
PWRON#
+5VIN
TZ2205
TZ2216
PCIRST#111,15,21
L43 0_1206
RN69 8P4R*15K
1
2
3
45
6
7
8
WDATA#
LDRQ#
PD5
L49 0_0805
DTRA# 23
WGATE#
PMDAT
R507 0
SIOPWROK28
SOUTA 23
Z2208
R474 1K_R
R487 4.7K
RSMRST#14
+1.5V
PWRBTN#
CA257
0.1u
+
CT66
10u/10V_1206
LPTPE 23
Z2214
CA269
0.1u
RTCVCC
DSKCHG#
LAD3
DUAL2.5V
+5V
DIR#
T61
LCDSEL412
SB5V
LAD0
+3V 3..6,11..17,19..21,23,24,26..29
PD2
COMPARY LOGO
PD[0..7] 23
SUSC#14,26
TZ2217
TZ2219
R505 0_R
+5V
Z2217
POWER-ON 28
Z2223
TZ2215
+5V
TRK0#
SIOPCLK
CA275
0.1u
T66
STEP#
RDATA#
KBRST# 14
WGATE#
PWRON#26
COMPARY LOGO
R483
28K_1%
CA273
0.1u
THERM#14
MBID14
DSRA# 23
SB5V
Z2205
R461 0
CP47
10p
PD3
Z2227
R533
10K
RSMRST#
LCDSEL2
WDATA#
SUSB#
TZ2203
RN60 8P4R*1K_R
1
2
3
4 5
6
7
8
+12V 12,13,16,17,24..28
PD1Z2213
PMCLK
R510 10K_R
SIO-48M4
MTR0#
R525 10K
RTSA# 23
Z2233