Schematic Diagram; Main Board - Dell W2306C Service Manual

12. Schematic Diagram

12.1 Main Board

09/02 Change VDD3 to +5V_STY_ON
C135
0.1uF
CN140
SHELL1
A Red
33
4 A-RED
D1 A Green
A Blue
34
4 A-GREEN D2 A HS
A RTN
35
4 A-BLUE
D3 C6
36
3 ATXD D4 TX2-
TX2+
37
D5 TX2/4 SHLD
TX4-
38
D6 TX4+
DDC CLK
39
D7 DDC DATA
A VS
40
D8 TX1-
TX1+
41
4 VGA_5V D9 TX1/3 SHLD
TX3-
42
D10 TX3+
+5V
43
3 ARXD
D11 GND
HP DET
44
4 VGASDA D12 TX0-
TX0+
45
4 A-HS
D13 TX0/5 SHLD
TX5-
46
4 A-VS D14 TX5+
TXC SHLD
47
4 VGASCL D15 TXC+
TXC-
SHELL2
D-SUB15&DVI CON
GND
DVI_Plug
3 DVI_Plug
R105
220 1/8W
ZD102
BZT52-C5V6
VGA_Plug
VGA_Plug
R106
220 1/8W
ZD103
BZT52-C5V6
VDD5
D106
MLL4148
1
A0
2
A1
C169 3
A2
0.1uF 4
VSS SDA
U100
24LC02BT/SN
+5V_STY_ON
Sink Termination:
Do not populate
R127
NC
D107 D108 D109 D110
BAV99 BAV99 BAV99 BAV99
300 1/16W 300
2 R132 R133
3
C137
1 0.1uF
25 R136 10 1/16W
D105
BAV99 R137 10 1/16W
27 2 R138 10 1/16W
28
29 3 R139 10 1/16W
30 R140 10 1/16W
31 1
32 R141 10 1/16W
D104 R143 10 1/16W
DRX2-
1 GND BAV99
2 DRX2+ R144 10 1/16W
3
4
5
6 DDC_SCL L101
7 DDC_SDA VDD3 600 OHM
8
9 DRX1-
10 DRX1+
11
12
+
13 C141
14 10uF/16V
15 VDD3
16
17 DRX0- 600 OHM
DRX0+
18
19
20
21
22 + +
23 DRXC+ C148 C149
24 DRXC- 10uF/16V 10uF/16V
26
+5V_STY_ON
D111 D112 VDD3 L100
BAV99 BAV99 600 OHM
AVCC_1
R146
+
D115 1K 1/16W C156
MLL4148 C155 0.1uF
C136 10uF/16V
0.1uF VDD3
09/02 Change VDD3 to +5V_STY_ON
600 OHM
R147
4.7K 1/16W
+
3
C164
10uF/16V
ZD100
BZT52-C5V6
R154
4.7K 1/16W
ZD101 R155 R156 R157
BZT52-C5V6 0 1/16W NC
8 R164
VCC
7 10K 1/16W
WP
6
SCL
5
R163
10K 1/16W
VDD3
AVCC_1
R128 R129 R130
NC NC NC
R131
330 1/16W
1/16W 300 1/16W 300 1/16W
U103
R134 R135
96
EXT_RES
C138 C139 C140
0.1uF 0.1uF 0.1uF
81
RX2-
80
RX2+
86
RX1-
85
RX1+
91
RX0-
90
RX0+
93
RXC+
94
RXC-
C143 C144 C145 C146 C147
DVCC_1 0.1uF 0.1uF 100pF 100pF 100pF 6
VCC
38
VCC
67
VCC
C142 68
GND
0.1uF 39 SiI 1169
GND
5
GND
L102
OVCC_2 18
OVCC
29
OVCC
OVCC_1 43
OVCC
L103 57
OVCC
600 OHM 78
OVCC
76
OGND
C150 58
OGND
0.1uF 45
OGND
28
OGND
C151 C152 C153 C154
0.1uF 0.1uF 0.1uF 0.1uF
82
AVCC
C157 C158 C159 C160 C161 C162 C163 84
AVCC
0.1uF 0.1uF 0.1uF 100pF 100pF 100pF 100pF 88
AVCC
95
AVCC
79
AGND
83
AGND
87
AGND
89
AGND
92
AGND
L104
PVCC_1 97
PVCC
98
PGND
C165
0.1uF
C166
100pF
VDD3
R149
100K 1/16W C167
0.1uF
C168
0.1uF R152
100K 1/16W
R162
R158 R159 R160 R161 0 1/16W
NC NC NC
R165
NC
TP100
NC
89
DVI_L
2 DVI_L
DVI_R
2 DVI_R
C171
560pF
ZD104 ZD105
R167 R166
47K 1/16W 47K 1/16W
VS L107 120 OHM
HS L108 120 OHM
DE L109 120 OHM
10 E_BLU0
QE0
11 E_BLU1 ODCK L110 120 OHM
QE1
12 E_BLU2
QE2
13 E_BLU3
QE3
BLUE EVEN 14 E_BLU4
QE4
15 E_BLU5 C134 C120 C121
QE5
16 E_BLU6 5pF NC
QE6
17 E_BLU7 R142
QE7
10K 1/16W
20 E_GRN0 CTL1 L111 120 OHM
QE8
21 E_GRN1
QE9
22 E_GRN2 CTL2 L112 120 OHM
QE10
23 E_GRN3
QE11
CTL3
GREEN EVEN 24 E_GRN4 R145 L113 120 OHM
QE12
25 E_GRN5 10K 1/16W
QE13
26 E_GRN6
QE14
27 E_GRN7
QE15
30 E_RED0
QE16
31 E_RED1
QE17
32 E_RED2
QE18
33 E_RED3 FB111
QE19
RED EVEN 34 E_RED4 E_RED0 4 5
QE20
35 E_RED5 E_RED1 3 6
QE21
36 E_RED6 E_RED2 2 7
QE22
37 E_RED7 E_RED3 1 8
QE23
49 120 OHM(8P4R)
QO0
50 FB112
QO1
51 E_RED4 4 5
QO2
52 E_RED5 3 6
QO3
BLUE ODD 53 E_RED6 2 7
QO4
54 E_RED7 1 8
QO5
55
QO6
56 120 OHM(8P4R)
QO7
59
QO8
FB113
60 120 OHM(8P4R)
QO9
61 E_GRN0 1 8
QO10
62 E_GRN1 2 7
QO11
GREEN ODD 63 E_GRN2 3 6
QO12
64 E_GRN3 4 5
QO13
65
QO14
66
QO15
FB114
120 OHM(8P4R)
69 E_GRN4 1 8
QO16
70 E_GRN5 2 7
QO17
71 E_GRN6 3 6
QO18
72 E_GRN7 4 5
QO19
RED ODD 73
QO20
74
QO21
75
QO22
77
QO23
FB115
120 OHM(8P4R)
44 ODCK E_BLU0 1 8
ODCK
46 DE E_BLU1 2 7
DE
47 VS E_BLU2 3 6
VSYNC
HS
48 E_BLU3 4 5
HSYNC
FB116
120 OHM(8P4R)
SiI1169 E_BLU4 1 8
E_BLU5 2 7
CTL3 VDD3 E_BLU6 3 6
E_BLU7 4 5
R150
2.2K 1/16W
R151
2.2K 1/16W
R153 ADATA0
10K 1/16W R178 NC ADATA1
ADATA2
MSTR2_SDA 3,7
ADATA3
MSTR2_SCL 3,7
ADATA4
R101 10K 1/16W R179 NC ADATA5
R102 10K 1/16W ADATA6
R103 10K 1/16W ADATA7
R104 10K 1/16W
ADATA8
ADATA9
ADATA10
DVI_Tri_Stated 3
ADATA11
ADATA12
ADATA13
ADATA14
ADATA15
ADATA16
ADATA17
ADATA18
ADATA19
ADATA20
ADATA21
ADATA22
ADATA23
AOC (Top Victory) Electronics Co., Ltd.
Title
DVI Sil1169
Size Document Number
C
Date: Tuesday, September 20, 2005
Dell W2306C
L105
J100
600 OHM
3
2
L106 1
600 OHM
JACK
C170
560pF
AVS 3
AHS 3
AHREF_DE 3
L148
IPCLK0 3
120 OHM C126
C122 NC
NC NC
TP106 NC
TP105 NC
TP107 NC
C123 C124 C125
NC NC NC
ADATA0 1 8
ADATA1 2 7
ADATA2 3 6
ADATA3 4 5
CP100
22pF
ADATA4 1 8
ADATA5 2 7
ADATA6 3 6
ADATA7 4 5
CP101
22pF
ADATA8 1 8
ADATA9 2 7
ADATA10
3 6
ADATA11 4 5
CP102
22pF
ADATA12 1 8
ADATA13 2 7
ADATA14 3 6
ADATA15 4 5
CP103
22pF
ADATA16 1 8
ADATA17 2 7
ADATA18 3 6
ADATA19 4 5
CP104
22pF
ADATA20 1 8
ADATA21 2 7
ADATA22 3 6
ADATA23 4 5
CP105
22pF
3 ADATA[0..23]
Rev
TV2365W-2J A
Sheet 1 of 10