Clevo D900T Service Manual

Schematic Diagrams
B - 22 LPC Super I/O NS87393 (71-D90T0-D05)
B.Schematic Diagrams
LPC Super I/O NS87393
+3VS
FIRVCC
FIRGND
FIRGND
FIRVCC
+3VS
+3VS
FIRGND
FIRGND
+3VS
+3VS
+5VS
+3VS
+5VS
+5VS +5VS
+3VS
+3VS+3VS
VCC3S
+3VS
+3VS
SOUTA 22
DTRA 22
SINA 22
RTSA# 22
LPC_AD[0..3]11,23
DSRA# 22
CTSA# 22
DCDA# 22
RIA# 22
PD[0..7] 22
PME# 11,16,18,19,23,28
PPERR# 22
PBUSY 22
PSLIN# 22
PATFD# 22
PSTB# 22
PSLCT 22
PPE 22
PACK# 22
PINIT# 22
LPC_DRQ#11
SERIRQ11,16,23
PCLKSIO2
LPC_FRAME#11,23
PCIRST#12,16,18,20,23,26,28
SIOCLK482
+3VS 2,4,8,9,11,12,13,14,15,18,19,20,23,24,26,28,30,31
+5VS 11,12,13,14,15,20,23,28,31
PCIRST#12,16,18,20,23,26,28
FWH_FLASH#11
FWH_INIT# 11
PCLK_FWH 2
PLTRST#5,11,13
SINA
DSRA#
CTSA#
DCDA#
WRPRT#
SOUTA
DRV0#
IRRX
PD3
MEMR#
HDSEL#
MTR0#
SA13
SA17
SA15
SA18
INDEX#
TRK0#
RDATA#
WGATE#
SA12
SA5
SINA
PD7
SD3
DCDA#
MEMW#
SA6
SA4
LPC_AD[0..3]
BIOSCS#
SA3
IRTX
WDATA#
SA11
PD6
RTSA#
DISKCHG#
SA16
SD1
DTRA
SA14
SD4
SA7
SA1
SA0
SA2
RIA#
SD5
SA8
3MODE#
CTSA#
STEP#
SD6
SD2
SA9
SA10
SD7
DSRA#
IRMODE
SD0
SD0
SD1
SD2
SD3
SD4
SD5
SD6
SD7
BIOSCS#
MEMR#
SA9
SA8
SA1
SA11
SA3
SA6
SA16
SA2
SA0
SA15
SA14
SA12
SA13
SA5
SA7
SA4
SA17
SA18
SA10
BID1
IRRX
IRMODE
IRTX
SD6
SD7
SD5
SD0
SA0
SA1
SD1
SA5
SA10
SD2
SD3
SA16
SA17
SA14
SA11
SA12
SA7
SA13
SA15
SA3
SD4
SA8
SA9
SA2
SA6
SA4
SA18
PD2
PD5
PD0
PD1
PD4
PD[0..7]
PSLIN#
PPERR#
PATFD#
PBUSY
PSTB#
PSLCT
PACK#
PPE
PINIT#
DIR#
BID0
FLASH#
SERIRQ
LPC_DRQ#
LPC_FRAME#
SIOCLK48
SIO48M
PCIRST#
PCLKSIO
3MODE#
INDEX#
BIOSCS#
MEMR#
TRK0#
WRPRT#
RDATA#
DISKCHG#
WBIOS#
FLASH#
MEMW#
DTRA
RTSA#
MEMW#
SOUTA
BID1
BID0
SIO48M
PCLKSIO
LPC_AD2
LPC_AD0
LPC_AD3
LPC_AD1
LPC_FRAME#
LPC_AD3
PCLK_FWH
LPC_AD0
LPC_AD1
LPC_AD2
PCIRST#
R435 0(R)
RN17
8P4R-18
18 27 36 45
C607
0.1UF
T
T
C948
0.1U
R711
8.2K
RP69
10P8R-8.2K
1
2
3
4
5
10
9
8
7
6
1
2
3
4
5
10
9
8
7
6
R579 2.2K
R710
8.2K
C790 0.1UF
R456 0
R434 10K(R)
R443 4.7K
R441
1K
R461 10K
T
PC87393
U32
PC87393
15
16
17
18
8
9
12
6
7
11
10
19
20
14 39 63 88
13 38 64 89
21
22
23
24
25
26
27
28
29
30
31
32
33
34
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
74
75
76
77
78
79
80
81
82
83
84
85
86
87
90
91
92
93
94
95
LAD0
LAD1
LAD2
LAD3
LCLK
LRESET#
LFRAME#
CLKRUN#/GPIO36
LPCPD#
LDRQ#
SERIRQ
SMI#/GPIO35
CLKIN
VDD VDD VDD VDD
VSS VSS VSS VSS
DSKCHG#
HDSEL#
RDATA#
WP#
TRK0#
WGATE#
WDATA#
SETP#
DIR#
DR0#
MTR0#
INDEX#
DENSEL
DRATE0/IRSL2
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
XA19/DCD2#/JOYABTN0/GPIO17
XA18/GPIO16/JOYBBTN0/DSR2#
XA17/GPIO15/JOYAX/SIN2
XA16/GPIO14/JOYBX/RTS2#
XA15/GPIO13/JOYBY/SOUT2
XA14/GPIO12/JOYAY/CTS2#
XA13/GPIO11/JOYBBTN1/DTR2#_BOUT2
XA12/GPIO10/JOYABTN1/RI2#
XA11/GPIO33/XIOWR#/MDTX
XA10/GPIO32/XIORD#/MDRX
XA9/GPIO31/MTR1#/PIRQD
XA8/GPIO30/PIRQC
XA7/GPIO27/PIRQB
XA6/GPIO26/PRIQA/XSTB2#
XA5/XSTB1#/XCNF2
XA4/GPIO24/XSTB0#
XA3/GPIO23
XA2/GPIO22
XA1/GPIO21
XA0/GPIO20
R709
8.2K
C147 0.1U
RN11 8P4R-47K
8 1
7 2
6
5
3
4
R708
0(R)
R437
10K
C949
0.1U
U9
TC7S32F
1
2
3
5
4
IN1
IN2
GND
VCC
OUT
C639
0.1UF
RP68
10P8R-8.2K
1
2
3
4
5
10
9
8
7
6
1
2
3
4
5
10
9
8
7
6
T
R228
47K
RP67
10P8R-8.2K
1
2
3
4
5
10
9
8
7
6
1
2
3
4
5
10
9
8
7
6
C807
1000P
R220
4.7K(R)
Y3
48MHZ-OSC(R)
1
2
4
3
CNT
GND
VCC
OUT
R459
10(R)
U20
HSDL-3602
1 2 7 6
8
9
3
10
4
5
11
VCC AGNDD GND NC
RXD
TXD
FIR_SEL
LEAD
MDO
MD1
GNDPAD
R460 10K(R)
JA1
SHORT-A
1 2
R448 8.2K
T
RN16
8P4R-18
18 27 36 45
T
U8
MX29F004
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
PGM
O0
O1
O2
O3
O4
O5
O6
O7
VCC
GND
A17
R433 10K
C133
0.1UF
R454 47K
C662
0.1UF
T
T
T
L39
FCM2012V121
R714
8.2K
C643
0.1UF
C950
0.1U
C263 0.047U
R457
10(R)
C660
10PF(R)
R432 4.7K(R)
R440
10K
RN13 8P4R-10K
8 1
7 2
6
5
3
4
R715
8.2K
T
T
R231
4.7K
RN12 8P4R-10K
8 1
7 2
6
5
3
4
T
C809
10U(0805)
R582 2.2K
R446 8.2K
R713
8.2K
C947
0.1U
U46
FWH32(R)
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
27
28
29
30
31
32
VPP
RST#
FGPI3
FGPI2
FGPI1
FGPI0
WP#
TBL#
ID3
ID2
ID1
ID0
FWH0
FWH1
FWH2
GND FWH3
RFU
RFU
RFU
RFU
RFU
FWH4
INIT#
VCC
GND
VCCA
GNDA
IC
FGPI4
CLK
VCC
R712
8.2K
U18E
HC14
11 10
14
7
R436
10K(R)
R455 33(R)
R447 8.2K
C798
4.7U(0805)
C268 10UF/10V
C799
10U(0805)(R)
R458
10K
XBUS RESET CONFIGURATION
BASE ADDRESS CONFIGURATION
DTRA# PULL-UP :4E
DTRA# PULL-DOWN :2E (DEFAULT)
PLACE NEAR PC87393
SOCKET PLCC32
Sheet 21 of 37
LPC Super I/O
NS87393

Clevo D900T Specifications

General

Brand	Clevo
Model	D900T
Category	Laptop
Language	English