BenQ PE8700 Service Manual page 92

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5
L39
42 OHM
L40
42 OHM
L41 42 OHM
D
C
Y C C
CBB
CRR
L_Pr
B
L_Pb
L_Y_G
C26
U6
10UF/16
1
NC
CAPP+
2
1
2
CAP+
3
A
GND
CAPP-
4
CAP-
ICL7660A
5
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J3
RCA-JACK
1
(open)
SVIDEO_Y
3
3
5
5
(open)
6
6
4
4
J4
S-VIDEO
SVIDEO_C
(open)
U5
R124
0
YCC_ U5
1
IN0A
VCC
2
DGND
OE
R125
0
CBB_U5
3
IN1A
SEL A/B
4
GND
VCC
R126
0
CRR_U5
5
IN2A
OUT0
6
VCC
VEE
7
VEE
OUT1
8
IN2B
VCC
9
GND
OUT2
10
IN1B
VEE
11
GND
DVCC
12
IN0B
VCC
AD8183
This MUX is BUFFER of
Composite and
S-Video
-5V_AV
-5V_AV
+5V_AD
8
V+
7
OSC
C29
6
LV
0.1UF
5
VOUT
C38
10UF/16
4
+5V_AD
D11
BAV99
1
2
L13
OUT_COMP
R21
18
1
2
1
(open)
FCB3216K
C144
C143
0.1UF
0.1UF
D15
BAV99
1
2
+5V_AD
L14
OU T_YY
R23
18
1
2
1
2
FCB3216K
(open)
C145
C146
0.1UF
0.1UF
D17
BAV99
1
2
+5V_AD
L17
18
OUT_CC
R28
1
2
1
FCB3216K
(open)
C147
C148
0.1UF
0.1UF
+5V_AV
24
23
22
21
MUX_YP
R36
0
20
1
2
19
MUX_PB
R37
0
18
1
2
17
MUX_PR
R38
0
16
1
2
+5V_AD
15
14
13
-5V_AV
(open) (open)
+5V_MUX
+5V_MUX
L19
Z1000/100MHZ
+
C30
C31
C27
0.1UF
0.1UF
10UF/16
4
3
+5V_AD
2
COMPOSITE
R22
56
Y
R25
56
2
4
2
C
6
R30
56
MUX_BUFFER
O_COMP_Y
O_COMP_CB
O_COMP_CR
R70
R71
R72
R39
56
56
56
1K
(open)
Open if -5V is not necessary
+
C28
C32
C33
0.1UF
0.1UF
10UF/16
For AD8183
3
+5V_AD
D12
D13
D14
BAV99
BAV99
BAV99
3
3
ERRORON1
Cr
1
C149
J5
0.1UF
(open)
1
2
1
Cb
3
1
4
3
5
6
5
C151
0.1UF
(open)
RCA 3 IN 1
Y C
1
C153
0.1UF
(open)
+5V_AV
+5V_AD
C34
C35
C36
C37
0.1UF
0.1UF
0.1UF
0.1UF
2
3
2
ERROR
L15
FCB3216K
C
0
(o
L16
FCB3216K
C
0
(o
L18
FCB3216K
2

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