BenQ Q7C3 Service Manual page 51

A
PV1
R33
3.3K
C33
3900P K
C36
0.039U K
GFILT
23
FILTER
37
RED+
RED
4
43
GREEN+
GREEN
44
ISOG SOG
50
BLUE+ BLUE
64
VS VS
65
HS
HS
7
RX2P
NC2
8
RX2M
NC3
10
RX1P
NC4
11
RX1M
NC5
U6A
13
RX0P
NC6
14
RX0M NC7
PW133-20Q
16
RXCP NC8
17 Graphics and
RXCM NC9
Video Port
R40
RTERM
5
GND
NC1
OPEN
63
PD0 V656_0
62
PD1 V656_1
61
PD2 V656_2
60
PD3 V656_3
59
PD4 V656_4
58
PD5 V656_5
57
PD6 V656_6
56
V656_7
V33 3.3VDVI
FB2 55
VPEN
L0805 OPEN(80 OHM) 72
VCLK
3.3VADC
FB3
3
L0805 80 OHM
V18 V18 V18 V18 V18 V18
Sleep Mode 9ma max.
C41 C42 C43 C44 C45 C46
0.1U K 0.1U K 0.1U K 0.1U K 0.1U K 0.1U K 3.3VADC
350ma max.
GND
3.3VADC3.3VADC 3.3VADC 3.3VADC3.3VADC 3.3VADC
C47 C48 C49 C50 C51 C52
0.1U K 0.1U K 0.1U K 0.1U K 0.1U K 0.1U K
GND
V33 V33 V33 V33 V33 V33 V33
C58 C59 C60 C61 C62 C63 C64
0.1U K 0.1U K 0.1U K 0.1U K 0.1U K 0.1U K 0.1U K
GND
3.3VDVI 3.3VDVI
2
C65 C66
0.1U K 0.1U K
GND
1
A
B
GND
R32
0
V33 V33 V33 V33
TESTEN
137
TESTEN
R36 R37 R38 R39
3.3K 3.3K 3.3K 3.3K
132
RESETn RESETB
53
RXD RXD
54
TXD TXD
208
EEP_SDA PORTA0
207
EEP_SCL PORTA1
U6C
206
PORTA2
D CK
205
PORTA3
204 PW133
PORTA4
DCKO Misc
203
PORTA5
202
VOL_ADJ PORTA6
201
BRT_ADJ PORTA7
142
TRSTn
TRST
141
TCK TCK
140
TMS TMS
139
TDI
TDI
138
TDO TDO
194
NMI NMI
169
XI
170
XO
R41 1.5M
Y1
X607 X608
14.318MHZ
C37 C38
18P J 18P J
PW133-20Q
GND GND
V18 V18A
175ma max. Sleep Mode 35ma 40ma max.
C39 0.1U K
C40 0.1U K
GND
V33 3.3VDVI
40ma max.
LV1
90ma max.
U6D PW133-20Q Power and Ground GND
GND
B
C
A[19:1]
193 A1 106 R34
A1 DCLK
A2 R35
192 107
A2 DCLKNEG
A3
191 101
A3 DVS
A4
190 102
A4 DHS
A5
189 103
A5 DEN
188 A6
A6
A7
183 98
A7 DR0
A8
182 97
A8 DR1
A9
181 94
A9 DR2
A10
180 93
A10 DR3
179 A11 92
A11 DR4
A12
178 91
A12 DR5
A13
177 90
A13 DR6
A14
176 89
A14 DR7
A15
175
A15
A16
164 88
A16 DG0
A17
163 87
A17 DG1
A18
162 86
A18 DG2
161 A19 85
A19 DG3
D[15:0]
82
DG4
D 0
160 81
D0 DG5
D 1 U6B
159 80
D1 DG6
D 2
158 79
D2 DG7
157 D 3 PW133-20Q
D3
D 4
156 78
D4 DB0
D 5 Display Port
155 77
D5 DB1
D 6
154 74
D6 DB2
D 7
153 73
D7 DB3
152 D 8 71
D8 DB4
D 9
151 70
D9 DB5
D10
150 67
D10 DB6
149 D11 66
D11 DB7
D12
148
D12
D13
145 131
D13 DGR0
D14
144 130
D14 DGR1
D15
143 129
D15 DGR2
128
DGR3
RDn TP24
196 127
RD DGR4
195 126
WR DGR5
197 125
ROMOE ROMOEn DGR6
198 124
ROMWE ROMWEn DGR7
199
CS0 CS0n
TP25
200 121
CS1 CS1n DGG0
120
DGG1
119
DGG2
118
DGG3
117
DGG4
116
DGG5
115
DGG6
114
DGG7
113
DGB0
112
DGB1
111
DGB2
110
DGB3
PV1 PVDD
109
DGB4
108
DGB5
100
DGB6
99
DGB7
C53 C54 C55 C56 C57
0.1U K 0.1U K 0.1U K 0.1U K 0.1U K
SS CIRCUIT
V33
R42 R43
0
V33
FB9
R44 R45 R46 R47
D S3
1
C67 2
0.1U K
3
GND XCLK
4
GND
XCLK D CK
R48 33
R49
OPEN(33)
D S3 DCKO
R50 33
C
D
0
DCLK
0
DCLK_M
C34 C35
18P J 18P J
GND
ER2
ER3
ER4
ER5
ER6
ER7
EG2
EG3
EG4
EG5
EG6
EG7
EB2
EB3
EB4
EB5
EB6
EB7
OR2
OR3
OR4
OR5
OR6
OR7
OG2
OG3
OG4
OG5
OG6
OG7
OB2
OB3
OB4
OB5
OB6
OB7
U11
SD SD
8
CLKI SD
7 SD S1
VDD S1
SD S0
6
GND S0
DL EE
5
CLKO LEE
MK1707S
Benq Corporation
Project Code
99.L9072.001
Title
Size P CB P/N
<Size>
Tuesday, June 03, 2003
D ate:
Prepared By
D
E
4
3
2
1
Model Name OEM/ODM Model Name
Q7C3-LG NA
INTERFACE BOARD
PCB Re v. Document Number R e v .
0
48.L9001.S21 S21 99.L9072.000-C3-304-005
Sheet 4 o f 7
Reviewed By Approved By
DAVEN WU
ANGEL HU TOM LONG
E