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20.4. Scart Circuit
1
2
3
SCHEMATIC DIAGRAM - 15
A
I
SCART CIRCUIT
:+B SIGNAL LINE
B
L1001
J0JBC0000015
C
CN1001
SCART+18V
1
DVD_A+5V
2
WIDE
3
RGB
4
C
5
VGND
6
Y
7
VGND
8
B
TO
D
G
9
MAIN CIRCUIT
VIDEO_MUTE
10
(CN2008)
B
11
IN SCHEMATIC
SCART_MUTE
12
DIAGRAM - 9
R
13
YC_H
14
ROUT
15
RIN
16
AGND
17
LIN
18
LOUT
19
E
F
G
H
1
2
3
4
5
6
: MAIN SIGNAL LINE
: DVD VIDEO SIGNAL LINE
Q1003
Q1004
2SD0601AHL
UNR211H00L
REGULATOR
SWITCH
FUNC_SW
D1002
B0BC01200019
IC1101
D1001
C9ZB00000461
R1020
W1028
B0BC6R100010
1K
0
VIDEO BUFFER
Q1005
Q1002
UNR221200L
Q1008
SWITCH
C1005
0.01
Q1002
Q1008
W1027
0
UNR221200L
UNR221200L
SWITCH
INVERTER
C1006
0.1
D1010
B0JCAE000001
W1029
0
C1007
10V33
C1008
1
Q1007
2SB0709AHL
AMP
C1009
1
C1010
1
Q1006
XN0460100L
BUFFER
W1033
0
6
1
5
2
R1006
22K
Q1200
4
3
B1ABGC000005
MUTING
W1021
BLANKING_IO
0
R1200
470
R1201
R1203
820
W1020
Q1200
220
0
Q1100
R1101
820
R1103
220
R1100
470
Q1100
B1ABGC000005
MUTING
4
5
6
7
8
9
:FM SIGNAL LINE
C1011
0.01
1
VCC1
COUT
32
2
S1
SDCOUT
31
R1013
C1030
C1012
L1002
25V22
75
J0JBC0000015
0.1
3
S2
VOUT
30
4
VSAG
29
CIN
4
IN2
VCC
3
C1031
C1024
10V220
6.3V100
5
MUTE1
GND2
28
5
GND
OUT
2
R1016
75
6
CVIN
YOUT
27
6
IN1
1
SW
L1004
R1014
J0JBC0000015
75
7
SEL
YSAG
26
IC1102
C1AB00001731
8
YIN
GND2
25
C1014
C1019
VIDEO BUFFER
25V22
0.1
L1005
9
BIAS
CYOUT
24
R1015
75
10
SEL
CYSAG
23
C1023
6.3V100
L1007
11
GND2
22
CYIN
C1018
C1015
0.1
25V22
12
GND
CBOUT
21
13
CBIN
CBSAG
20
C1022
6.3V100
14
GND2
19
MUTE2
C1017
C1016
0.1
25V22
15
CROUT
18
CRIN
16
VCC2
CRSAG
17
C1021
6.3V100
7
8
9
97
10
11
12
JK1001
R1017
75
GND
VIN
VOUT
C1026
100P
RETURN
RETURN
R1018
75
BLANKING I/O
L1003
RED I/O
J0JBC0000015
RETURN
RETURN
C1027
100P
NC
AV
GREEN I/O
CONT
C1028
100P
RETURN
R1019
470
FUNCTION SW
J0JBC0000015
BLUE I/O
R1104
10K
A(A)IN
C1029
100P
RETURN
ACOM
J0JBC0000015
A(A)OUT
R1204
10K
A(B)IN
L1008
A(B)OUT
J0JBC0000015
C1033
1000P
C1034
1000P
C1035
1000P
CHASSIS
C1036
1000P
SA-PT550E/EB/EG SCART CIRCUIT
10
11
12
SA-PT550E / SA-PT550EB / SA-PT550EG
13
14
A
B
C
D
E
F
G
H
13
14
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