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BLOCK DIAGRAM (2)
3
1 2
4
3
1 2
4
3
1 2
4
63
62
64
54
60
59
61
12
10
14
8
9
11
19
17
21
15
16
18
24
28
38
58
56
34
33
4
2
1
7
3
5
41 41 23
25
43
45
37
39
6
6
15
14
4
13
3
1
11
10
9
2
12
5
11
40
52
I O
J1103
Q1110
Q1105
Q1101
Q1108
Q1109
J1104
J1105
J1106
J1101
J1102
Y IN
DV IN
V OUT
V IN
Y OUT
U OUT
DU IN
U IN
DVD SW
DVD SW
DVD SW
INH
ADIN
CKIN
YOUT
COUT
MTV R
MTV V
MTV L
STV R6
STV V6
STV L6
Y IN2
C IN2
C OUT2
Y OUT2
V3
L3
Y3
R3
C3
SSW-3
R OUT
L OUT
V2
L2
Y2
R2
C2
SSW-2
V1
L1
Y1
R1
C1
SSW-1
MAIN V OUT
SSW-4
Y4
FR Y IN
FRONT SW
FR C IN
FR V IN
FR L IN
FR R IN
FR Y OUT
FRONT SW
FR C OUT
FR V OUT
FR L OUT
FR R OUT
AUDIO BUFFER
AUDIO BUFFER
Q1115,1116
VIDEO BUFFER
FL1702
+11V
IC1701
5V REG
REG 5V
VIDEO
AUDIO
R
IN
VIDEO2
S VIDEO
L(MONO)
HR OUT1
ML OUT1
HR OUT1
ML OUT1
DET OUT 2
L OUT
R OUT
DET OUT
AFT OUT
ST IND
SAP IND
RF AGC
MODE
F MONO
MUTE
SDA
SCL
DET OUT
DE-EM OUT
AFT OUT
MUTE
SDA
SCL
SDA
SCL
SDA
SCL
BUFFER
H.SEP
SWITCH
Q152
Q004
Q151
BUFFER
H.SEP
Q153
Q001
DET OUT
AFT OUT
ST IND
SAP IND
RF AGC
MODE
F MONO
STUH
STUAFT
STUAUMT
ANT SW1
ANT SW2
SYSTEM CONTROL
BLOCK
TO A BOARD
SYSTEM CONTROL
BLOCK
TO A BOARD
MTU AUMT
SAVA CONT
BUFFER
SIRCS MIX
BUFFER
Q1121
Q1114
Q1111
Q1106,1107
Q1117
Q1122
Q1920
Q1118,1125
Q1119,1124
BUFFER
BUFFER
V BUFFER
MUTE BUFFER
MUTE BUFFER
Q1112,1113
Q1914
Y BUFFER
IC1101
A/V SWITCH
Q1103,1104
Q1701
BUFFER
FL1701
Q1702,1703
BUFFER
IC1702
COMB FILTER
BUFFER
Q1102
IC1903
YUV SWITCH
SYSTEM CONTROL
BLOCK
FROM A BOARD
TO A BOARD
SYSTEM CONTROL
BLOCK
SYSTEM CONTROL
BLOCK
FROM A BOARD
MTU AUMT
P MUTE
YUV MT
ANT SW1
ANT SW2
3
1
ANT
SW
TU151
MAIN TUNER
TU152
SUB TUNER
IN
VIDEO 1
S VIDEO
VIDEO
AUDIO
R
L(MONO)
AUDIO
R
Y
L(MONO)
IN
S VIDEO
VIDEO
VIDEO 3
PB
PR
VIDEO
AUDIO
R
L
AUDIO OUT
(VAR/FIX)
MONIT OR
OUT
R
L
CONTROL
S
OUT
SC OUT1
SWITCH
Q005
SWITCH
Q003
CN004
BUFFER
BUFFER
BUFFER
BUFFER
Q1704
Q1705
Q1707,1708
Q1706,1709
(LINE IN 1)
HB
(1/2)
(TUNER, VIDEO, AUDIO IN/OUT)
A
(2/4)
FL1703
DY IN
SDA
SCL
SDA
SCL
SY OUT1
10
7
9
5
3
1
10
7
9
5
3
1
CN1702
CN1253
J1251
L OUT
R OUT
S OUT
RM IN
1