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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
MTUH
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