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5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
SVIDEO_Y
SVIDEO_C
RCA_
IN
Cb
Y C
ERRORON2
ERRORON1
Cr
MUX_YP
MUX_PR
MUX_PB
Y C C
CAPP-
CAPP+
CRR
CBB
OUT_COMP
OU T_YY
OUT_CC
Y C C
CBB
YCC_ U5
CBB_U5
CRR_U5
CRR
+5V_AD
CR1
CB1
Y1
+5V_MUX
O_COMP_Y
O_COMP_CR
O_COMP_CB
L_Pr
L_Pb
L_Y_G
MUX_BUFFER
COMPOSITE
Y
C
+5V_AD
+5V_AD
+5V_AD
+5V_MUX
+5V_AD
+5V_AD
+5V_AV
-5V_AV
+5V_AV
-5V_AV
+5V_AD
-5V_AV
+5V_AD
Title
Size
Document Number
R ev.
Date:
Sheet
o f
Project Code
Reviewed By
Approved By
Prepared By
Model Name
PCB P/N
PCB Rev.
Benq Corporation
OEM/ODM Model Name
99.J5877.R22-C3-304-004
CONNECTOR BOARD
3
8
ALEX HY TSENG
BEN CHEN
48.J5810.S02
S02
ANGEL HU
<Size>
HT720G
99.J5877.001
0
Monday, February 17, 2003
NA
For AD8183
The voltage level of CB/CR is
+0.35~-0.35 , add one diode
to prevent uncertain 'ON'
error
This MUX is BUFFER of
Composite and
S-Video
Open if -5V is not necessary
(open) (open)
(open)
(open)
(open)
(open)
(open)
(open)
(open)
(open)
(open)
(open)
(open)
(open)
(open)
R125
0
D15
BAV99
1
2
3
J4
S-VIDEO
1
1
2
2
3
3
4
4
5
5
6
6
R36
0
1
2
C154
0.1UF
R28
18
1
2
R30
56
1
2
L18
FCB3216K
1
2
C150
0.1UF
R24
18
1
2
C146
0.1UF
D13
BAV99
1
2
3
U5
AD8183
IN0A
1
DGND
2
IN1A
3
GND
4
IN2A
5
VCC
6
VEE
7
IN2B
8
GND
9
IN1B
10
GND
11
IN0B
12
VCC
13
DVCC
14
VEE
15
OUT2
16
VCC
17
OUT1
18
VEE
19
OUT0
20
VCC
21
SEL A/B
22
OE
23
VCC
24
R29
56
1
2
D14
BAV99
1
2
3
R38
0
1
2
R126
0
D12
BAV99
1
2
3
L15
FCB3216K
1
2
L19
Z1000/100MHZ
C151
0.1UF
R70
56
1
2
R27
18
1
2
C147
0.1UF
C143
0.1UF
J3
RCA-JACK
2
1
R35
56
1
2
L41 42 OHM
D16
BAV99
1
2
3
C33
0.1UF
C34
0.1UF
C35
0.1UF
+
C38
10UF/16
1
2
C32
0.1UF
C36
0.1UF
L16
FCB3216K
1
2
+
C26
10UF/16
1
2
C29
0.1UF
C152
0.1UF
R71
56
1
2
U6
ICL7660A
NC
1
CAP+
2
GND
3
CAP-
4
VOUT
5
LV
6
OSC
7
V+
8
C30
0.1UF
R21
18
1
2
R31
18
1
2
C31
0.1UF
C148
0.1UF
L14
FCB3216K
1
2
C144
0.1UF
L40
42 OHM
+
C27
10UF/16
1
2
R39
1K
1
2
L17
FCB3216K
1
2
R37
0
1
2
R124
0
C153
0.1UF
C37
0.1UF
R72
56
1
2
L13
FCB3216K
1
2
R23
18
1
2
R25
56
1
2
R22
56
1
2
D17
BAV99
1
2
3
C149
0.1UF
D11
BAV99
1
2
3
C145
0.1UF
L39
42 OHM
+
C28
10UF/16
1
2
J5
RCA 3 IN 1
1
1
2
2
3
3
4
4
5
5
6
6
R26
56
1
2
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