CF-18 - Panasonic PC Service Manual (repair manual). Page 75

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Main 20 Super I/O
R277
1K
6.3V
C359
10u 2125
VC3
DSRB#
020:I2;021:H2
RF_CTS1#
020:G5;022:F6
PWUREQ#
010:H1;020:E8
PD[2]
020:I6
PD[5]
020:G6
LAD2
010:F5;018:D10;019:D7
FWHWP#
019:B7
RF_RX0
020:G4;022:F5
FDDSKCHG#
020:G10
LAD1
010:F5;018:D10;019:D7
ERROR#
020:I7
PRCOM2EN#
021:G2;024:E7
LAD0
010:F5;018:D10;019:D7
FDWP#
020:G10
LAD3
010:F5;018:D10;019:D7
PD[3]
020:G6
VC3
PINIT#
020:I6
CTSB#
020:I2;021:H2
DISCOM1
021:B5
PD[4]
020:I6
PD[3]
020:I6
VC3
GPSEN
021:G4
FDWDATA#
020:G9
SINB
020:G3;021:H2
R278
1K
AUTOFD#
020:G8
DSRB#
020:G3;021:H2
SOUTB
021:H2
FDDENSEL#
020:G9
PD[6]
020:G6
RI1#
020:G2;021:B4
RIB#
020:I2;021:H2
SLCT
020:I7
C358
NU
VC3
PD[7]
020:G6
FDINDEX#
020:G9
STROBE#
020:G8
CTSB#
020:G3;021:H2
DTRB#
020:G3;021:H2
CTS1#
020:I1;021:B4
AUTOFD#
020:I7
PD[6]
020:I5
LDRQ0#
010:F5
PD[5]
020:I6
LFRAME#
010:F6;018:D10;019:B8
PD[1]
020:I6
PD[0]
020:I6
VC5
DCDB#
020:G3;021:H1
FWHTBL#
019:B7
IRSEL
025:G8
ERROR#
020:G8
IRRX
025:G8
RIB#
020:G3;021:H2
RA42
10K
5
6
7
8
4
3
2
1
RTS1#
020:G1;021:B3;021:E9
RI1#
020:I2;021:B4
DTRB#
020:H9;021:H2
R276
1K
SLCT
020:G7
PINIT#
020:G7
PD[1]
020:G7
BUSY
020:G7
PCIRST#
004:J9;010:A10;012:A2;014:C7;016:G4;
017:B11;018:D10;019:B8;021:E10
DSR1#
020:G2;021:B4
FDRDATA#
020:G10
SUSSTAT#
010:F3;018:D4
R275
NU
R274
NU
SLCTIN#
020:G7
SIN1
020:I4;021:B4;021:E9
RTSB#
021:H2
RTS1#
020:H9;021:B3;021:E9
SERIRQ
010:C9;011:F6;014:E6;018:C9
PWUREQ#
010:H1;020:D8
CLK_SIOPCI
009:H6
DCD1#
020:G2;021:B4
SINB
020:I4;021:H2
PE
020:G7
CLK_SIO14
009:H9
CTS1#
020:G2;021:B4
PD[4]
020:G6
VC3
C360
NU
PD[7]
020:I5
SOUT1
021:B3;021:E9
DSR1#
020:I2;021:B4
STROBE#
020:I7
FDTRK0#
020:G9
ACK#
020:G8
16V
C357
0.1u
BUSY
020:I8
PD[0]
020:G7
DCDB#
020:I2;021:H1
RF_RX1
020:G5;022:F6
IRTX
025:G8
PE
020:I7
SLCTIN#
020:I7
R272
10K
DCD1#
020:I2;021:B4
PD[2]
020:G7
R273
10K
DTR1#
021:B3;021:E9
ACK#
020:I7
SIN1
020:G2;021:B4;021:E9
VC3
CLKRUN#
010:F2;011:F5;014:C6;016:B7;017:D9;018:D9
TQFP128(H=1.05mm)
SMSC
IC37
SIO10N268-NE
35
DCD3#
7
VSS
10
WDATA#
34
RI3#
45
SOUT4
48
CTS4#
50
DTR4#
61
GP21/IRTX2
44
SIN4
43
DCD4#
46
DSR4#
95
RTS2#
97
DTR2#
88
RI1#
86
CTS1#
93
SOUT2
122 XD2
55 XA20/GP16
56 XA19/GP17
119 XA15
118 XA14
117 XA13
58 XA17
59 XA16
72
PD6
71
PD5
40
CTS3#
73
PD7
60
GP20/IRRX2
57 XA18
51 GP12/SMI#
53 GP13/IRQIN1
20 GP23/IRQIN2
33 SERIRQ
54 ISA/LPC#
17 CLK32K
6
CLK14M
8
DIR#
102 VCC
69
PD4
66
PD1
63
INIT#
65
PD0
76
PE
75
SLCTST
74 VSS
3
MTR0#
18 PME#
52 VSS
81
STROBE#
42
RI4#
78
ACK#
77
BUSY
38
DSR3#
111
XA7
112
XA8
64
SLCTIN#
113 XA9
5
DS0#
115 XA11
114
XA10
79
ERROR#
16
RDATA#
121 XD1
120 XD0
62
GP22/XCS2#
99
XCS1#
100 XRD#
24
LAD3
126 VCC
98
XCS0#
116 XA12
31 CLKRUN#
101
XWR#
4
DSKCHG#
9
STEP#
14
TRK0#
15
WRTPRT#
109 VSS
13
INDEX#
49 VCC
70 VCC
30 LPCPD#
12
HDSEL#
25 VCC
28 LDRQ#
29 PCIRST#
1
DRVDEN0
2
DRVDEN1/FDPP
22 LAD1
23 LAD2
26 LFRAME#
19
VTR
21 LAD0
84
DSR1#
47
RTS4#
32 PCICLK
80
AUTOFD#
67
PD2
68
PD3
89
DCD1#
92
SIN2
39
RTS3#
41
DTR3#
91
DCD2#
36
SIN3
37
SOUT3
90
RI2#
94
DSR2#
96
CTS2#
82
SIN1
27 VSS
87
DTR1#/FWHSEL
83
SOUT1
85
RTS1#/SYSOPT
107 XA4
106 XA3
108 XA5
11
WGATE#
110 XA6
104 XA1
103 XA0
105 XA2
124 XD4
123 XD3
125 XD5
128 XD7
127 XD6
MA2S11100L
D14
2
1
VC5
RA44
1K
10
2
3
4
6
7
8
9
1
RA45
1K
10
1
3
4
6
2
7
8
9
RA47
10K
10
2
3
4
6
7
8
9
1
RA46
10K
10
2
3
4
6
7
8
9
1
RA43
1K
10
2
3
4
6
7
8
9
1
FDWDATA#
020:I9
FDTRK0#
020:I8
FDRDATA#
020:I8
FDDENSEL#
020:I9
FDINDEX#
020:I8
FDDSKCHG#
020:I8
FDWP#
020:I8
RF_TX0
022:F5
RF_DSR0#
020:I3;022:F5
RF_DCD0#
020:I3;022:F5
RF_RX0
020:I4;022:F5
RF_RTS0#
022:F5
RF_RI0#
020:I3;022:F5
RF_CTS0#
020:I3;022:F5
RF_DTR0#
022:F5
RF_CTS1#
020:I3;022:F6
RF_RI1#
020:I4
RF_RX1
020:I4;022:F6
RF_DSR1#
020:I3
RF_TX1
022:F6
RF_RTS1#
022:F6
RF_DCD1#
020:I3
RF_DCD0#
020:G4;022:F5
RF_CTS0#
020:G4;022:F5
RF_RI0#
020:G4;022:F5
RF_DSR0#
020:G4;022:F5
RF_DSR1#
020:G5
RF_RI1#
020:G5
RF_DCD1#
020:G5
Memory Disable
ADDRESS"2E"
ICH4M A1 :Errata(2)  ICH4 LPC Reset Timing
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