Service manual
A
A
B
B
2 2
1 1
Flash
ROM
Close to EEPROM
TOUCH_PAD
Flash ROM
SCRL
UP
SCRL
DOWN
RIGHT
LEFT
XCNF0
XCNF1
FUNCTIONALITY
1
1
LATCH MODE , XA12-19, XRDY DISABLE
BASE ADDRESS SELECT
X
XCNF0
10
4EH
1
NO BIOS
0
1
LATCH MODE , GPIO 10-17 ,XRDY DISABLE
XCNF1
0
1
LATCH MODE , GPIO 10-17 , XRDY ENABLE
OPEN
0
2FH
STRAP OPTION
XCNF2
0
INDEX REGISTER
1
0
1
NORMAL MODE , XRDY DISABLE
MOUNTED
1
4FH
X
R303
2EH
DATA REGISTER
0
LATCH MODE ,XA12-19, XRDY ENABLE
8575 T/P BRD
BD 311671700001 & TU 411671700011 01
8575A SUPER I/O, T/P & BUTTON
21 30Monday, June 17, 2002
Title
Size Document Number Rev
Date: Sheet
of
SA14
SD0[0..7]
-ROMCS
-IOR
SA12
COM1RXD
SA13
SA0
SA3
FIRSEL
LPC_FRAME#
-COM1RTS
IRQ12
-MCCS
-COM1DTR
CLK_LPC33
-IOW
PIO/-PNF
-COM1DCD
-COM1CTS
-PCIRST
SA16
SA2
COM1TXD
LPC_DRQ#
SA1
-MEMR
SERIRQ
SA18
IRRX
CLK_SIO
-XSTB
IRTX
-MEMW
-COM1RI
SA15
-COM1DSR
SA5
SA9
SA7
SA8
SA4
-XSTB
SA10
SA6
SA11
SA19
SD1
SD0
LPC_AD3
SD6
LPC_AD0
SD7
SD4
SD3
LPC_AD2
P_LPD[0..7]
SD5
SD0
P_LPD1
SD4
SD2
SD1SD1
SD3
LPC_AD1
SD6
P_LPD3
SD2SD2SD2
P_LPD2
LPC_AD[0..3]
SD5
SD7
CLKRUN#
SA1
SD3
SA[0..17]
SD0
SA13
SD2
SA0
SD5
-ROMCS
SA17
T_DATA
SD6
SA10
T_CLK
SA6
SA16
SD[0..7]
SA2
-MEMW
SA5
SA14
SD7
SA12
SD1
SA8
-MEMR
SA3
SA9
SA11
SA4
SD4
SA15
SA7
TP_VCC
SCRL_DOWN
CLK
DATA
SCRL_UP
LEFT
-MEMW
COM1TXD
IRQ1
XCNF2
-P_INIT
-P_STB
-P_AFD
-P_ACK
-P_SLIN
-P_ERR
P_PE
P_BUSY
P_SLCT
P_LPD6
P_LPD4
P_LPD0
P_LPD7
P_LPD5
KBD_US/JP#
-LPCPD
SA17
-COM1RI
COM1TXD
-COM1DSR
-COM1RTS
-COM1DCD
COM1RXD
-COM1DTR
-COM1CTS
RIGHT
+3VS
+3VS
+3VS+3VS
+3VS +3VS+3VS
+5VS
TP_GND
TP_GND
TP_GND
TP_GND
+5V
+5VS
+3VS
GND
GND
+3VS
+3VS
TP_GNDTP_GND
TP_GND TP_GND
U511
PC87393
PQFP100_0.5MM
284587393002
15
16
17
18
8
9
12
11
7
6
10
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
95
94
93
92
91
90
87
86
85
84
83
82
81
80
79
78
77
76
75
74
52
50
48
46
45
44
43
42
35
36
37
40
41
47
49
51
53
54
55
56
57
58
59
60
61
62
70
69
68
67
66
3
2
1
100
99
98
97
96
4
5
73
71
72
13
38
64
89
14
39
63
88
LAD0
LAD1
LAD2
LAD3
LCLK
LRESET#
LFRAME#
LDRQ#
LPCPD#
CLKRUN#/GPIO36
SERIRQ
SMI#/GPIO35
CLKIN
DSKCHG#
HDSEL#
RDATA#
WP#
TRK0#
WGATE#
WDATA#
SETP#
DIR#
DR0#
MTR0#
INDEX#
DENSEL
DRATE0/IRSL2
XA0/GPIO20
XA1/GPIO21
XA2/GPIO22
XA3/GPIO23
XA4/GPIO24/XSTB0#
XA5/XSTB1#/XCNF2
XA6/GPIO26/PRIQA/XSTB2#
XA7/GPIO27/PIRQB
XA8/GPIO30/PIRQC
XA9/GPIO31/MTR1#/PIRQD
XA10/GPIO32/XIORD#/MDRX
XA11/GPIO33/XIOWR#/MDTX
XA12/GPIO10/JOYABTN1/RI2#
XA13/GPIO11/JOYBBTN1/DTR2#_BOUT2
XA14/GPIO12/JOYAY/CTS2#
XA15/GPIO13/JOYBY/SOUT2
XA16/GPIO14/JOYBX/RTS2#
XA17/GPIO15/JOYAX/SIN2
XA18/GPIO16/JOYBBTN0/DSR2#
XA19/DCD2#/JOYABTN0/GPIO17
PD0/INDEX#
PD1/TRK0#
PD2/WP#
PD3/RDATA#
PD4/DSKCHG#
PD5/MSEN0
PD6/DRATE0
PD7/MSEN1
PNF/XRDY
SLCT/WGATE#
PE/WDATA#
BUSY_WAIT#/MTR1#
ACK#/DR1#
SLIN#_ASTRB#/STEP#
INIT#/DIR#
ERR#/HDSEL#
AFD#_DSTRB#/DENSEL
STB#_WRITE#
DCD1#
DSR1#
SIN1
RTS1#/TEST
SOUT1/XCNF0
CTS1#
DTR1#_BOUT1/BADDR
RI1#
IRTX
IRRX1
IRRX2_IRSL0
IRSL1
IRSL3/PWUREQ#
XD0/GPIO00/JOYABTN1
XD1/GPIO01/JOYBBTN1
XD2/GPIO02/JOYAY
XD3/GPIO03/JOYBY
XD4/GPIO04/JOYBX
XD5/GPIO05/JOYAX
XD6/GPIO06/JOYBBTN0
XD7/GPIO07/JOYABTN0
XWR#/XCNF1
XRD#/GPIO34/WDO#
XIOWR#/XCS1#/MTR1#/DRATE0
XIORD#/GPIO37/IRSL2/DR1#
XCS0#/DR1#/XDRY/GPIO25
VSS0
VSS1
VSS2
VSS3
VDD0
VDD1
VDD2
VDD3
C729
0.1U
50V
0603DA
12
MTG2
ID2.2/OD5.5
1
R128
0/NA 0603
1 2
MTG18
ID2.2/OD5.5
1
D4
BAV99/NA
1
2
3
R132
0 0603
1 2
MTG19
ID2.2/OD5.5
1
MTG1
ID2.2/OD5.5
1
TP515
1
D3
BAV99/NA
1
2
3
J20
MA/8P/ST
HIROSE
DF13B-8P-1.25V
1
2
3
4
5
6
7
8
L33 130Z/100M 1608
1 2
J501
HDR/MA-8/NA
ACES
88206-0800
GND2
GND1
1
2
3
4
5
6
7
8
J502
ST/MA-4/NA
HIROSE
DF13-4P-1.25V
1
2
3
4
R677
10K
0603
12
R92
10K
0603
12
C221
0.1U
50V
0603
12
SW2
12V/50MA/NA
STS-042-A
1
2
3
4
5
SW3
12V/50MA/NA
STS-042-A
1
2
3
4
5
D6
BAV99/NA
1
2
3
D1
BAV99/NA
1
2
3
L31 130Z/100M 1608
1 2
R152
10K/NA
0603
12
C218
0.1U
50V
0603
12
SW1
12V/50MA/NA
STS-042-A
1
2
3
4
5
R744
10K
0603
12
F1
1.1A
1 2
J507
FPC/FFC-12P/1MM/NA
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
SW503
HDS402
SW_HDS402
1
2
4
3
U10
28F020-PLCC
12
11
10
9
8
7
6
5
27
26
23
25
4
28
29
3
2
22
24
1
31
13
14
15
17
18
19
20
21
32
16
30
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
CE#
OE#
VPP
WE#
O0
O1
O2
O3
O4
O5
O6
O7
VCC
VSS
A17
U8
74AHC373_V
TSSOP20
282574373004
3
4
7
8
13
14
17
18
1
11
2
5
6
9
12
15
16
19
20
10
D0
D1
D2
D3
D4
D5
D6
D7
OC
G
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
VCC
GND
L29 130Z/100M 1608
1 2
C726
0.1U
50V
0603DA
12
C216
0.1U
50V
0603
12
C735
0.1U
50V
0603DA
12
R681
10K
0603
12
C222
47P
0603
12
C115
0.1U
50V
0603DA
12
SW4
12V/50MA/NA
STS-042-A
1
2
3
4
5
R737
100K
0603
12
C228
47P
0603
12
R675
10K
0603
12
C741
0.1U
50V
0603DA
12
R245 4.7K
0603
1 2
R149
10K
0603
12
LPC_AD[0..3]15
IRQ1217,22
-MEMR 17
-MCCS 17,22
SD[0..7] 17,22
SA1217
SA1317
SA1417
SA1517
SA1617
SA1717
SA1817
SA1917
SA4 17
SA5 17
SA7 17
SA8 17
SA9 17
SA10 17
SA11 17
SA6 17
-ROMCS 22
P_LPD[0..7] 27
P_SLCT 27
P_BUSY 27
-P_ACK 27
-P_SLIN 27
-P_INIT 17,27
-P_ERR 27
-P_AFD 27
-P_STB 17,27
IRRX 27
IRTX 27
FIRSEL 27
SA017
SA117
SA217,22
SA317
P_PE 27
SA[0..17] 17,22
SA18
SD[0..7]17,22
-ROMCS 22
-MEMR 17
T_DATA22
T_CLK22
-PCIRST7,9,14,17,18,28,29
CLK_LPC3311
LPC_FRAME#15
LPC_DRQ#15
SERIRQ15,18
CLK_SIO11
-IOR17,22
-IOW17,22
IRQ117,22
CLKRUN#17,18,28,29
FAN_SPD0/1#22
KI0 22
KI5 22
KO0 22
KO1 22