30
SC-LX82
1
2
3
4
A
B
C
D
E
F
1
2
3
4
4.5 BLOCK DIAGRAM for ANALOG VIDEO BLOCK (2/4)
IC
6508
IC
6511-
2
IC
6502-
2
VIDEO AMP
ENABLE
ENABLE
ENABLE
ENABLE
51A
VMUTE
51B
51C
MRSW
IC
6509
51B/
51C
DVC/
THROUGH SELECTOR
C L H
L H
L
0X,0Y,0Z
12,2,5
DVC
1X,1Y,1Z
13,1,3
THROUGH
H
BA
O
N
MRSW
*Common wi
th
COMPOSI
TE
LA7109
*Common wi
th
COMPOSI
TE
TC74HC4053AF
TC74HC4051AFT
IN
H
DIGITAL MAIN Assy
DVD
TV/SAT
VIDEO1
DVR1/VCR1
MONITOR OUT
VCR OUT1
SDET
VIDEO2
Y MAI
N
SEL1
C MAI
N
SEL1
MAI
N
SEL2
VYOUTM
SE
L1
VCOUTM
SE
L1
VYOUTD
VC
VCOU
TDVC
EMMA
COMPONENT Assy
1
6
2
1
5
3
12
13
15
4
14
A
B
C
11
10
9
IN
H
6
1
12
14
15
3
5
2
4
13
A
B
C
11
10
9
TC74HC4051AFT
IN
H
6
1
12
14
15
3
5
2
4
13
A
B
C
11
10
9
35
33
31
25
23
21
3
4
30
7
11
13
14
20
17
+6dB
+6dB
+6dB
+6dB
+6dB
+6dB
COMPOSITE_S ASSY
•
S-VIDEOE BLOCK
E
H
G
Summary of Contents for SC-LX72
Page 10: ...10 SC LX82 1 2 3 4 A B C D E F 1 2 3 4 2 2 PANEL FACILITIES 1 Front Panel ...
Page 11: ...11 SC LX82 5 6 7 8 5 6 7 8 A B C D E F 2 Display ...
Page 12: ...12 SC LX82 1 2 3 4 A B C D E F 1 2 3 4 ...
Page 13: ...13 SC LX82 5 6 7 8 5 6 7 8 A B C D E F 3 Rear Panel ...
Page 14: ...14 SC LX82 1 2 3 4 A B C D E F 1 2 3 4 ...
Page 15: ...15 SC LX82 5 6 7 8 5 6 7 8 A B C D E F 4 Remote Control In case of SC LX82 ...
Page 16: ...16 SC LX82 1 2 3 4 A B C D E F 1 2 3 4 ...
Page 17: ...17 SC LX82 5 6 7 8 5 6 7 8 A B C D E F ...
Page 18: ...18 SC LX82 1 2 3 4 A B C D E F 1 2 3 4 5 Remote Control In case of SC LX72 ...
Page 19: ...19 SC LX82 5 6 7 8 5 6 7 8 A B C D E F ...