Service manual
67
71-51S00-D02
SUPER I/O - 37N869
B
17Monday, September 18, 2000
Title
Size Docum ent Num ber
Date: Sheet
of
´¯ ⁄ „q ‚£ C LEVO C O.
FI RV CC
FI RGND
FI RGND
VCC3
FI RV CC
VCC3
VCC3
VCC3
VCC3
VCC3
IOW R#7,16,19
DACK#116
DACK#216
DREQ116
DREQ216
DREQ316
IOCHRDY16
TC16
RSTDRV16
AEN16
PACK# 18
PBUSY 18
PPE 18
PSLCT 18
DACK#316
INDEX# 10
MT R0# 10
DRV0# 10
DIR# 10
STEP# 10
WDATA# 10
WGATE# 10
TRK0# 10
RDATA# 10
HDSEL# 10
DSKCHG# 10
DCD1# 18
DSR1# 18
RTS1# 18
SOUT1 18
CTS1# 18
DTR1# 18
RI1# 18
WP# 10
SIN1 18
PD0 18
PD1 18
PD2 18
PD3 18
PD4 18
PD5 18
PD6 18
PD7 18
IRR3
IRRX2
IRTX2
PPERR# 18
869_OSC16
3MODE# 10
RI2#
DCD2#
SIN2
DSR2#
CTS2#
DREQ016
SD[0..7]7,16,19,20
SA[0..15]16 ,19,20
CLKRUN#9,14
SIRQ12 ,14, 16
869_PCLK11
IRTX2
IRR3
IRRX2
DACK#016 RI2#
SIN2
CTS2#
DSR2#
DCD2#
PSLIN# 18
PINIT# 18
PATFD# 18
PSTB# 18
WDATA
#
WGATE
#
IORD#16,19
Z201
Z202
PPD0 PD0
SD0 PPD1 PD1
SD1 PPD2 PD2
SD2 PPD3 PD3
SD3 PPD4 PD4
SD4 PPD5 PD5
SD5 PPD6 PD6
SD6 PPD7 PD7
SD7
SA0 STROBE#
SA1 SLCTIN#
SA2 PPINIT#
SA3 AUTOFD#
SA4
SA5 PPERR#
SA6 PACK#
SA7 PBUSY
SA8 PPE
SA9 PSLCT
SA10
SA11 CTS1#
SA12 DSR1#
SA13 DCD1#
SA14 RI1#
SA15 SIN1
SOUT1
RTS1#
DTR1#
AEN
RSTDRV CT S2#
TC DSR2#
IOCHRDY DCD2#
RI2#
SIN2
DACK#0 Z205
DACK#1
DACK#2 Z206
DACK#3
DREQ0 RDATA#
DREQ1 WDATA#
DREQ2 DSKCHG#
DREQ3 WGATE#
DIR#
CLKRUN# STEP#
SIRQ HDSEL#
TRK0#
869_PCLK WP#
INDEX#
Z204 MT R0#
DRV0#
IRR3
IRRX2
IRTX2
SD[0..7]
SA[0..15]
IRR3
869_OSC
Z207
3MODE#
RI2#
SIN2
CTS2#
DSR2#
DCD2#
PSTB#
PSLIN#
PINIT#
PATFD#
STROBE#
SLCTIN#
PPINIT#
AUTOFD#
Z203
WDATA#
WGATE#
Z667
IOW R#
IORD#
IRRX2
IRTX2
IRQIN
RTS2#
C695
C
T
C610
R
R610
R
T
T
RN61
8P4R-10K
18
27
36
45
R609 10K
T
R53 10K
RN 2 8 P 4R- 33
1 8
2 7
3 6
4 5
C80
.1U
C608
.1U
RN 3 8 P 4R- 33
18
27
36
45
RN 5 8 P 4R- 33
18
27
36
45
R619 1K
R621 1K
U46
37N869
46
47
48
49
51
52
53
54
26
27
28
29
30
31
32
39
40
41
42
43
44
55
20
33
69
68
67
66
64
63
62
61
75
71
72
74
60
59
58
57
73
80
78
83
82
76
79
81
77
90
88
85
84
86
89
91
87
23
24
21
13
70
4
65
14
7
15
8
5
6
9
11
12
10
100
99
45
98
93
95
56
35
36
1
3
34
94
22
19
50
97
17
25
96
92
18
38
37
16
2
D0
D1
D2
D3
D4
D5
D6
D7
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
IOR#
IOW #
AEN
RESET
DACK_A#
TC
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
STROBE#
SLCTIN#
INIT #
AUTOFD#
ACK#
BUSY
PE
SLCT
ERROR#
CTS1#
DSR1#
DCD1#
RI1
RXD1
RTS1#
DTR1#
TXD1
CTS2#
DSR2#
DCD2#
RI2
RXD2/IRRX
RTS2#
DTR2#
TX D2 /IRT X
IRRX2
IRTX2
IRMODE/IRR3
VCC
VCC
GND
GND
RDATA#
WDATA#
DSKCHG#
WGATE#
DIR#
STEP#
HDSEL#
TRK0#
WRTPRT#
INDEX#
MT R0#
DRVDEN0
GND
IOCHRDY
GND
A10
PWRGD/GAMECS#
A11
A12
A13
A14
DACK_B#
DACK_C#
DACK_D#
DRQ_A
DRQ_B
DRQ_C
DRQ_D
A15
IRQIN
ADRX#/CLKRUN#
CLK14
CLK33
SIRQ
DRVDEN1
DS0#
R613
1K
R611
820
C609
.01U
C575
4.7U
R2
4.7K
R6
4.7K
R3 2.2K
R4 2.2K
R5
47K
L85
BK2125HS330
C660 10U
C659 .047U
C5 .1U
JA1
SHORT -A
1 2
U1
HSDL-3600
1
2
7
6
8
9
3
10
4
5
11
VCC
AGNDD
GND
NC
RXD
TXD
FIR_SEL
LEAD
MDO
MD 1
GNDPAD
RN70
8P4R-18
18
27
36
45
RN71
8P4R-18
18
27
36
45
C694
33P
C597
C
C587
C
FIR
CLEVO CO.