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A
9
+V1.5S_GMCH_ADAC
CR6D1
DAC_RED
1
I/O1
DAC_GREEN
2
I/O2
4
DAC_BLUE
4
I/O3
Layout Note:
3
Place 75 ohm resistors near connector.
Use 37.5 ohm traces from GMCH to 75
ohm resistors.
24,25
DOCK_QPCIEN#
U6B2
1
IN
SOURCE1 NO
+V5S
2
V+
COM
C6N1
3
GND
SOURCE2 NC
0.1UF
SPDT
2
U6B4
1
IN
SOURCE1 NO
+V5S
2
V+
COM
C6N2
3
GND
SOURCE2 NC
0.1UF
SPDT
U6B3
1
IN
SOURCE1 NO
+V5S
2
V+
COM
C6N3
3
GND
SOURCE2 NC
0.1UF
SPDT
1
A
B
C6R2
C6R1
C6R3
0.1UF
0.1UF
0.1UF
ESD DIODE ARRAY
8
I/O6
6
I/O5
5
I/O4
R3A9
7,24
7,24
C6B1
NO_STUFF_3.3pF
DAC_Q_RED
6
5
DAC_RED 7
4
DOCK_RED 25
C6B3
NO_STUFF_3.3pF
DAC_Q_BLUE
6
5
DAC_BLUE 7
4
DOCK_BLUE 25
8,15,16,18,20,23..25,27,34,35,38..41,43,45,46
C6B2
24,25
DOCK_QPCIEN#
NO_STUFF_3.3pF
DAC_Q_GREEN
6
5
DAC_GREEN 7
4
DOCK_GREEN 25
C6B4
R6N1
NO_STUFF_3.3pF
C6B5
B
C
8,15,16,18,20,23..25,27,34,35,38..41,43,45,46
CR4B1
1N4148
C3A9
0.1UF
U3A1
DDC_OE1#
100
1
OE1#
VCC
2
DAC_DDCACLK
1A
OE2#
3
1B
2B
4
GND
2A
74CBT3306
DAC_DDCADATA
R3A4
DAC_Q_VSYNC
R3A2
DAC_Q_HSYNC
C4A4
C4A2
NO_STUFF_3.3pF
NO_STUFF_3.3pF
DAC_Q_RED
DAC_Q_GREEN
DAC_Q_BLUE
R3A1
C3A2
R3A3
C3A5
R3A5
75_1%
3.3pF
75_1%
3.3pF
75_1%
+V5S
U3H1F
74HC14
DAC_QPCIEN
13
12
DOCK_HSYNC
R6B1
39
NO_STUFF_3.3pF
NO_STUFF_3.3pF
C7B2
DOCK_VSYNC 25
39
NO_STUFF_3.3pF
C6N6
C
D
15,23,27,37,45
+V12S
+V5S
F3A1
+
1
R4A1
1K
1.1A
Q3B1
DDC_GATE
1
R4A2
100K
R3A10
FB3A7
DDC_SRC
4.7K
50OHM
R3A7
R3A6
2.2k
2.2k
R3A8
100
8
7
DDC_OE2#
6
5
39
39
C3A3
C3A6
33pF
33pF
5%
5%
FB3A1
DAC_L_RED
1
2
75Ohm@100MHz
FB3A2
DAC_L_GREEN
1
2
75Ohm@100MHz
FB3A3
DAC_L_BLUE
1
2
75Ohm@100MHz
C3A8
C3A1
C3A4
C3A7
3.3pF
3.3pF
3.3pF
3.3pF
3,5,6,8,9,11,15,16,18,20,21,23,26,31,33..36,38..40,43,45,51
24,25
DOCK_QPCIEN#
7
DAC_VSYNC
DAC_Q_VSYNC
3,5,6,8,9,11,15,16,18,20,21,23,26,31,33..36,38..40,43,45,51
25
24,25
DOCK_QPCIEN#
7
DAC_HSYNC
DAC_Q_HSYNC
Title
DAC (CRT) Connector
Size
Project:
A
Intel Celeron M / 852GM CRB C26116
Date:
Wednesday, January 12, 2005
D
E
+V5S_F_DAC
2
1
2
DAC_QA_DDCADATA
DAC_QA_DDCACLK
DAC_L_VSYNC
DAC_L_HSYNC
CONN,MISC,49P,D-SUB,3-IN-1
J2A1C
40
35
45
41
36
46
42
37
47
43
38
48
44
39
49
+V3.3S
C6N4
U6B6
0.1UF
1
8
OE1#
VCC
DAC_QPCIEN
2
7
1A
OE2#
DOCK_Q_VSYNC
3
6
2Y
1Y
4
5
DAC_VSYNC 7
GND
2A
SN74LVC2G125
+V3.3S
C6N5
U6B5
0.1UF
1
8
OE1#
VCC
DAC_QPCIEN
2
7
1A
OE2#
DOCK_Q_HSYNC
3
6
2Y
1Y
4
5
DAC_HSYNC
7
GND
2A
SN74LVC2G125
Document Number
Rev
4.403
Sheet
17
of
51
E
4
3
2
1
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