BenQ DLP PROJECTOR PE8700 - Manual (Page 92)

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+
C R R
CBB
OUT_COMP
OU T_YY
OUT_CC
Y C C
CBB
YCC_ U5
CBB_U5
CRR_U5 C R R
+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 e v .
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
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