Schematic Diagrams
LPC Super I/O NS393
Sheet 21 of 31
LPC Super I/O
NS393
B - 22 LPC Super I/O NS393 (71-M2200-D06)
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/WGATE#
ROM
Set Printer Port Function
U18
+3VS
SD0
SA18
1
13
A18
OD0
SD1
SA17
30
14
A17
OD1
SD2
SA16
2
15
A16
OD2
SD3
SA15
3
17
A15
OD3
SD4
SA14
29
18
R517
R516
A14
OD4
SD5
SA13
28
19
10K(R)
10K(R)
A13
OD5
SD6
SA12
4
20
A12
OD6
SD7
SA11
25
PLCC
21
A11
OD7
SA10
23
A10
BID0
SA9
26
A9
ROMWRITE#
BID1
SA8
27
31
A8
PGM
SA7
5
A7
SA6
6
A6
SA5
7
32
R524
R513
+5VS
A5
VCC
SA4
8
10K
10K
A4
SA3
9
16
C460
A3
GND
SA2
10
A2
SA1
11
0.1UF
A1
SA0
12
32 PIN
A0
ROMCS#
22
PLCC
MEMR#
CE#
24
OE#
4M
MEMW#
R510
10K(R)
R508
10K
MX29F004TQC-90
RTS#
R540
4.7K(R)
T208 T209
L43
+3VS
FIRVCC
BK2125HS121
C267
RN1
RN2
8P4R_18
8P4R_18
4.7U(0805)
R163
47K
Z195
C247
FIRGND
2200P
U14
IRRX
8
RXD
IRMODE
3
4
Z196
FIR_SEL
MDO
IRTX
9
5
Z197
TXD
MD1
11
R157
GND
R165
2.2K
4.7K
HSDL-3600
FIRGND
R140
1
C726
0.1UF
C207
0.047U
FIRVCC
FIRGND
T214
TZ1907
C208
10U(0805)
VCC_CORE
+5VS
+5VS
R460
10K
U30D
C715
C711
74HCT08
12
0.1UF
0.1UF
11
FDDLED#
FDDLED# [15]
DR0#
13
+2.5V
VCC_CORE
+5VS
D12
Z2228
A
C
1N4148
RP32
RP31
R206
8P4RX4.7K
8P4RX4.7K
4.7K
LPTSLCTIN#
L46
1
2
FCM1608K-601
LPTSTB#
LP4
4
5
BK32164S471
LPTAFD#
3
6
LPTERROR#
2
7
LPTINIT#
1
8
LPTSLCT#
LP1
1
8
BK32164S471
LPTPE#
2
7
LPTBUSY#
3
6
LPTACK#
4
5
LPTD3
LP3
1
8
BK32164S471
LPTD2
2
7
LPTD1
3
6
LPTD0
4
5
LPTD7
LP2
1
8
BK32164S471
LPTD6
2
7
LPTD5
3
6
LPTD4
4
5
BLA3216A121SG4
BEAD ARRAY
CP3
180P CAP ARRAY
8P4C
[12,20]
LPC_AD0
U32
[12,20]
LPC_AD1
[12,20]
LPC_AD2
[12,20]
LPC_AD3
LPC_AD0
15
LAD0
LPC_AD1
16
LAD1
10PF(R)
LPC_AD2
C691
17
R529
10(R)
LAD2
Z2201
LPC_AD3
18
LAD3
PCICLKIO
8
[3]
PCICLKIO
LCLK
PCIRST#
9
[6,10,11,15,16,17,18,20,21]
PCIRST#
LRESET#
LPC_FRAME#
12
[12,20]
LPC_FRAME#
LFRAME#
+3VS
LPC_DRQ#
11
[12]
LPC_DRQ#
LDRQ#
R523
4.7K
Z2202
7
LPCPD#
R526
4.7K(R)
BID0
6
CLKRUN#/GPIO36
SERIRQ
10
[12,17,20]
SERIRQ
SERIRQ
FLASHON#
19
SMI#/GPIO35
SIO48M
20
[3]
SIO48M
CLKIN
+3VS
DSKCHG#
21
DSKCHG#
HDSEL#
22
HDSEL#
RDATA#
23
RDATA#
WP#
24
WP#
TRK0#
25
TRK0#
WGATE#
26
WGATE#
WDATA#
27
WDATA#
T210 T211 T212
T213
STEP#
28
SETP#
+5V
+5V
DIR#
29
DIR#
DR0#
30
DR0#
MTR0#
31
MTR0#
INDEX#
32
INDEX#
U31D
U31C
3MODE#
33
DENSEL
12
9
T202
Z2216
34
DRATE0/IRSL2
11
8
13
10
SA0
95
SA1
XA0/GPIO20
94
7432
7432
SA2
XA1/GPIO21
93
SA3
XA2/GPIO22
92
L75
+5VS
SA4
XA3/GPIO23
91
SA5
XA4/GPIO24/XSTB0#
90
FDDVCC
XA5/XSTB1#/XCNF2
SA6
87
XA6/GPIO26/PRIQA/XSTB2#
SA7
BEAD(1206)
86
XA7/GPIO27/PIRQB
SA8
C645
C623
C607
+
C293
85
XA8/GPIO30/PIRQC
SA9
84
XA9/GPIO31/MTR1#/PIRQD
SA10
0.1UF
0.1UF
10U
100U/10V (R)
83
XA10/GPIO32/XIORD#/MDRX
SA11
82
XA11/GPIO33/XIOWR#/MDTX
SA12
81
XA12/GPIO10/JOYABTN1/RI2#
SA13
80
XA13/GPIO11/JOYBBTN1/DTR2#_BOUT2
SA14
Near To The Connector
79
XA14/GPIO12/JOYAY/CTS2#
SA15
R155
78
XA15/GPIO13/JOYBY/SOUT2
SA16
77
XA16/GPIO14/JOYBX/RTS2#
SA17
2.2K
CN22
76
XA17/GPIO15/JOYAX/SIN2
FDDVCC
SA18
75
XA18/GPIO16/JOYBBTN0/DSR2#
T193
Z2223
74
XA19/DCD2#/JOYABTN0/GPIO17
1
INDEX#
2
3
DR0#
4
PC87393
5
DSKCHG#
6
TP13
7
TP14
8
R476
0(R)
Z411
9
MTR0#
10
TP15
11
DIR#
12
3MODE#
R485
0
Z412
13
STEP#
14
15
RN4
WDATA#
16
8P4R_1K
R547
17
WGATE#
18
19
TRK0#
TRK0#
20
INDEX#
21
WP#
DSKCHG#
10K
22
RDATA#
23
RDATA#
WP#
24
3MODE#
25
HDSEL#
26
FDD CON 26P
LPSLCTIN#
LPSLCT#
LPSTROBE#
LPPE#
LPAFD#
LPERROR#
LPBUSY#
LPINIT#
LPACK#
LPSLCT#
LPPE#
LPD7
LPBUSY#
LPACK#
LPD6
LPD3
LPD5
LPD2
LPD1
LPD4
LPD0
LPD7
LPD3
LPD6
LPSLCTIN#
LPD5
LPD2
LPD4
LPINIT#
LPD1
CP2
CP4
CP1
LPERROR#
LPD0
LPAFD#
C3
LPSTROBE#
180PF
8P4C
8P4C
8P4C
+3VS
C705
C696
C694
C675
0.1UF
0.1UF
0.1UF
0.1UF
LPTD0
52
PD0/INDEX#
LPTD1
50
PD1/TRK0#
LPTD2
+3VS
48
PD2/WP#
LPTD3
46
PD3/RDATA#
LPTD4
45
PD4/DSKCHG#
LPTD5
44
PD5/MSEN0
LPTD6
43
PD6/DRATE0
LPTD7
42
PD7/MSEN1
PC87393
35
PNF
PNF/XRDY
36
LPTSLCT#
SLCT/WGATE#
37
LPTPE#
PE/WDATA#
40
LPTBUSY#
BUSY_WAIT#/MTR1#
41
LPTACK#
ACK#/DR1#
LPTSLCTIN#
47
SLIN#_ASTRB#/STEP#
LPTINIT#
49
INIT#/DIR#
LPTERROR#
51
ERR#/HDSEL#
LPTAFD#
53
AFD#_DSTRB#/DENSEL
LPTSTB#
54
STB#_WRITE#
DCD#
55
DCD1#
DCD# [15,23]
DSR#
56
DSR1#
DSR# [15,23]
RXD
57
SIN1
RXD [15,23]
RTS#
58
RTS1#/TEST
RTS# [23]
TXD
59
SOUT1/XCNF0
TXD [23]
CTS#
60
CTS1#
CTS# [15,23]
DTR#
61
DTR1#_BOUT1/BADDR
DTR# [23]
RING#
62
RI1#
RING# [15,23]
70
IRTX
IRTX
69
IRRX
IRRX1
68
IRMODE
IRRX2_IRSL0
Z2224
67
T194
IRSL1
Z2225
66
PME#[16,17,18,20]
IRSL3/PWUREQ#
R528
0(R)
SD0
3
XD0/GPIO00/JOYABTN1
SD1
2
XD1/GPIO01/JOYBBTN1
SD2
1
XD2/GPIO02/JOYAY
SD3
100
XD3/GPIO03/JOYBY
SD4
99
XD4/GPIO04/JOYBX
SD5
98
XD5/GPIO05/JOYAX
SD6
97
XD6/GPIO06/JOYBBTN0
SD7
96
XD7/GPIO07/JOYABTN0
MEMW#
4
XWR#/XCNF1
MEMR#
5
80CS#
XRD#/GPIO34/WDO#
Z2226
73
T192
XIOWR#/XCS1#/MTR1#/DRATE0
BID1
71
XIORD#/GPIO37/IRSL2/DR1#
72
ROMCS#
XCS0#/DR1#/XDRY/GPIO25
65
TZ2206
T195
NC
TZ2201
T201
TZ2202
T200
TZ2203
T199
TZ2204
T198
TZ2205
T203
+5VS
+5VS
+5VS
RP79
RP81
SA0
SD0
1
10
6
5
SA1
SA7
SD1
2
9
7
4
SA2
SA6
SA16
3
8
8
3
SA3
SA5
SA18
4
7
9
2
SA4
R551
5
6
10
1
10P8RX8.2K(R)
10P8RX8.2K(R)
RP80
RP83
SA12
TZ2202
6
5
6
5
10K
SA11
TZ2203
SA13
7
4
7
4
SA14
SA10
TZ2204
8
3
8
3
SA15
SA9
TZ2201
9
2
9
2
SA8
10
1
10
1
10P8RX8.2K(R)
10P8RX8.2K(R)
+5VS
+5VS
CN5
13
+5V
25
12
R454
10K
24
+5VS
11
U31B
FLASHON#
Z2229
23
C
A
4
ROMWRITE#
10
D29
6
MEMW#
22
5
1N4148
9
21
7432
8
20
7
19
6
18
XCNF0(59)=HI
BASE ADDRESS:(61)
5
NC: 2E
XCNF1(4)=LOW
17
4
PULL HIGH:4E
XCNF2(90)=X
16
61
3
59
R533
R536
TXD
10K
+3VS
DTR#
10K(R)
15
2
14
1
LPT CON
R553
4.7K
PNF
R552
4.7K(R)
SD2
SA17
SD4
SD3
SD5
SD6
SD7
TZ2205
+3VS
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