Gigabyte T75GL CN Rev.1.0 Schematics
5
D D
RTS#12
TXD1
DTR#12
RXD12
DSR#12
DCD#12
RI#12
CTS#12
RICOM1#2
AFD#3
ERR#3
INT#
SLIN#3
STB#3
C C
PDR[7:0]3
ACK#3
BUSY3
+5VCC
4
CN1
1
1
3
3
5
5
7
7
9
PDR0
PDR1
PDR2
PDR3
PDR4
PDR5
PDR6
PDR7
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49 50
51 52
GND
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49 50
NP_NC1 NP_NC2
BOX_HEAD_2X25P
+5VCC
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
3
+5VCC
2
2
4
4
6
6
8
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
GND
-12VCC
+5VCC
+3.3VSB
MSCLK# 4
MSDAT# 4
KBCLK# 4
KBDAT# 4
ACTV 5
LINK 5
NUM_LCK 4
SCROLL_LCK 4
CAPS_LCK 4
PE 3
SLCT 3
+12VCC
+3.3VSB
2
H3
1
NP_NC
2
GND1
3
GND2
4
GND3
SCREW_HOLE
H1
1
NP_NC
2
GND1
3
GND2
4
GND3
SCREW_HOLE
H2
1
NP_NC
2
GND1
3
GND2
4
GND3
SCREW_HOLE
GND8
GND7
GND6
GND5
GND4
GND8
GND7
GND6
GND5
GND4
GND8
GND7
GND6
GND5
GND4
9
8
7
6
5
9
8
7
6
5
9
8
7
6
5
1
GND
B B
A A
5
12
12
0.1U
+
C2
100U
GND
4
12
C5
0.1U
GND
12
+
C6
22U/
3
12
C3
0.1U
GND
12
+
C4
22U/
GND
12
C7
0.1U
Title :
GHJJ
Size Project Name
B
2
Date: Sheet
<Doc>
Engineer:
1
GYUI
<OrgAddr1>
of
15Tuesday, May 14, 2002
Rev
<RevCode>
C1
5
4
3
2
1
D D
+12VCC
GND
CN2
SIDE_G11
11
C C
GND1
DDTR#
TTXD
RRXD
DDCD#
RRI#
CCTS#
RRTS#
DDSR#
5
RI1
9
DTR1
4
CTS1
8
TXD1#
3
RTS1
7
RXD1#
2
DSR1
6
DCD1
1
COM1
SIDE_G10
10
D_SUB_9P
GND
CN3C150P
CN3B150P
CN3D150P
B B
A A
CN3A150P
5 6
3 4
7 8
1 2
GND GND
CN4B150P
CN4C150P
CN4D150P
CN4A150P
3 4
5 6
7 8
1 2
12
GND
-12VCC
C8
0.1U
12
C10
D2
1 2
RLS4148
0.1U
VCC+
RA1
RA2
RA3
DY1
DY2
RA4
DY3
RA5
VCC-
U1
GD75232D
R2
1 2
10K
VCC
RY1
RY2
RY3
DA1
DA2
RY4
DA3
RY5
GND
20
19
18
17
16
15
14
13
12
11
GND
12
C11
0.1U
1
2
3
4
5
6
7
8
9
10
1 2
2
R3
10K
+5VCC
1
D1
RB715F
3
12
GND
+3.3VSB
R1
1 2
3
Q1
C
B
1
E
2
MMBT3904R-DK
GND
10K
C9
0.1U
RXD1 1
DSR#1 1
DCD#1 1
RTS#1 1
TXD#1
RI#1 1
DTR#1 1
CTS#1 1
RICOM1# 1
SERIAL PORT
GND
5
4
3
2
GHJJ
Size Project Name
B
Date: Sheet
<Doc>
Title :
Engineer:
1
GYUI
<OrgAddr1>
of
25Tuesday, May 14, 2002
Rev
<RevCode>
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