2
5
1, 7
43
RXD
6
3
IC3406
5
LANC
J924
1
2
IC3405
3
6
1, 7
2
49
42
JLIP(L)
TXD
SUB RESET
USY
SUB B
.CASS(H)
S
IC1
OSYS
A T
T
A
.D
S
A FRSYS
T
A
.D
S
.CLK
S
SUB CS
TIPLEXER)
DEMUL
TIPLEXER/
MUL
(
1
T
NO
USED
TION
VIGA
NA
1 9
CN3402
7
6
5
14
X-COMM
0X
Y-COMM
Z-COMM
2
5
11
9
1X
0Y
1Y
12
0Z
10
21
OSYS
SD T
SD
FRSYS
OSD SEL
SD OUT
SCLK OUT
45
52
MEM CS
IC3301
OCESSOR)
PR
TION
VIGA
NA
(
22
51
MEM SIN
11
9
8
CN7103
CN3401
10
12
1
13
1Z
A
B
C
13
3
1
15
4
14
X-COMM
0X
Y-COMM
2
11
1X
0Y
1Y
12
A
B
13
10
1
15
CS
SO
2
1
IC3402
IC3401
TIPLEXER)
DEMUL
TIPLEXER/
MUL
(
IC3403
Y)
FLASH MEMOR
(1M-BIT
DEVICE SEL
SCLK
IN
CS
IN
RESET
UZY
SUB
B
)
H(
.CASS
S
23
26
33
39
2
OSD CS
50
46
48
47
4
8
SI
SCK
D3407
8
LANC I/O
CN912
2
3
4
D205
D201
SD TOOSD
CSOSD SUB
UF
B
Q903
UF
B
Q904
J903
REAR
S-OUT
C
Y
4
2
3
1
11
7
19
18
15
20
G
.IN
Y/V
.OUT
V
.GND
V
C/R
B
IN/DECODER
V2
A
J902
11
7
19
18
15
20
G
.IN
Y/V
.OUT
V
.GND
V
C/R
B
Q901
Q908
Q911
Q912
T
NO
USED
6dB AMP
EP(LP) CH1
O
T
TUNER
O
T
SYSCON
O
T
SYSCON
14
13
UF
B
Q909
12
24
23
18
20
22
21
IN/OUT
V1
A
J901
Q18
UF
B
FRONT VIDEO
6
0
TERMINAL
Fsc
Fsc
I2C CLK A/V
UF
B
Q207
CS2
27
4
HEAD SEL
VIDEO ENV
.FF
D
2
1
OSD CS
I2C CLK2
A2
T
A
I2C D
)
H
(
VHS
SYNC DET(H)
)
L
(
.MUTE
P
NORM/MESEC/S
.FF
D
V.PULSE
3
0
YCIN (H )
V1
A
)
H
(
YCIN
V1
A
CN914
CN904
CN915
CN905
CN913
CN903
2Fsc
SW
TP106
.FM
PB
.Emph
De
Main
APC
fH LOCK CTL
2fsc VCO
DLIM
DeMOD
Sub LPF
10
11
6
12
13
14
SW
CLPF
(-10dB)
TT
A
22
25
REC
ALC
GC
A
Det
DO
R
Video
GC
A
Clamp
YNR
R
P
CTL
APT
.E.
D
.
N.C
PB
Clamp
R
P
P
P
R
R
P
.Emph
De
FBC/ALC
P
R
N.L.
Emph
N.L.
Det
DO
v2
Con
Main
ADJ
LEVEL
MIX
.K
C
BPF
P
.
Sync.Sep
Gen.
Pulse
R
P
R
R
P
TRAP
v1
Con
Main
26
LEVEL
Det1
LPF
WHITE
UELCH
SQ
SYNC
CLEAR
LIMITER
UELCH
.SQ
C
.E
B
P
N
.K
C
30
27
6dB AMP
29
BDL
A
T
A
D
CLPF
R
P
R
P
y
Dela
VCA
I2C
LOGIC
SP2
-
SP2
+
SP1
+
+
-
-
+
SQPB
ier Offset
Carr
.C
.C/D
W
Main Emph
v
o/De
f
Adj
S-DET
REC
FM MOD
Filter
L-SECAM
VCO
1/2
HPF
SQPB
SQPB
EQ
G
DL
R
P
EQ
P
DET
FM
GC
A
COMP
.
LPF
SEP
2Fsc
44
LPF
RF VIDEO
TU VIDEO
39
38
37
36
35
34
33
CN502
CN501
Fsc
C TO DIGI
10
9
V/Y TO DIGI
V.REF
8
7
6
1
2
3
5
4
32
31
30
29
28
27
22
23
24
26
25
21
20
19
Fsc
I2C CLK A/V
EE(L)
18
17
16
11
12
13
15
14
11
15
14
12
9
7
6
5
3
1
4
19
21
8
SYNC DET
CHABLK
MUTE
CV IN
CVOUT
BUF
&SW
2
5
AMP
Q905-Q907
12
5
4
3
2
2
1
IC901
USED
NOT
USED
NOT
17
15
16
11
9
6
4
1
CN911
14
12
10
8
6
4
2
11
9
7
5
3
9
10
11
CS1
SCLK
SDATA
3
XTAL IN
LN21
IC201
DISPLAY )
( ON SCREEN
BU
F
BU
F
6dB&
BU
F
BU
F
BU
F
BU
F
BU
F
1
CLAMP
CLAMP
EXP2
EXP1
BU
S
DATA
CTL
I2C
CLK
BU
F
CLAMP
6dB&
BU
F
B
C/R
V.GND
V.OUT
Y/V.IN
G
20
15
18
19
7
11
BUF
Q5
BUF
Q21
1
2
3
9
10
11
12
13
14
16
30
29
27
26
25
23
17
18
20
22
21
5
CN902
3
CN7191
SW/DISPLAY
8
2
VIDEO IN
FRONT
J7191
Y
CN901
1
3
4
2
FRONT Y IN
CN7192
J7194
FRONT S IN
1
4
2
3
C
BUF
X1
EP(LP) CH1
U. DR UM
VIDEO
HEAD
SP CH1
SP CH2
11
10
9
8
11
10
9
8
12
12
7
6
5
7
6
5
CN1
10
9
8
7
11
6
5
4
& EQ
BUF
Q17
Q10
LP1
LP1
LP2
LP2
)
LP
(
EP
CTL
D.FF
LPF
Y
Y
D.FF
55
FILTER
USED
NOT
IN
fsc
TP111
SYSCON
TO
EXT
INT
45
46
Clamp
B.D
PILOT
ADD
21
16
18
20
ATT
)
-10dB
(
ATT
)
-10dB
(
ATT
)
-10dB
(
BDL
BDL
LPF
/REC
DO
SQPB
SQPB
SQPB
EQ
ET
ET
ET
LPF
Det2
LEVEL
2
1
L-SECAM
L-SECAM
C
BDL
P
R
CLK
7
112
111
104
101
120
38
SW1
Head
SW2
Head
HPF
TANC
ME
SECAM
DET
Comp
40
X-tal
42
34
2fsc
REC
AFC
PB
APC
Killer
Color
Det.
ID
ACC Det
REC
APC
CR Det
VCO/OSC
PB/REC
Discri
DET
ENV
105
106
-
SP1
108
109
110
8
DET
DET
CH2
CH1
CH2
CH1
REC
YCA
L-SECAM
P
R
629
TRAP
MUTE
SP
2FL
.
.
DOWN
Conv
LPF
2M
P
R
4Phase
Gen.
CTL
HPF
fH
TRAP
ACC
1/2
SW
Phase
P.MUTE(L)
I2C D ATA A/V
D.FF
EE(L)
( VIDEO & AUDIO
SIGNAL PROCESSOR )
MAIN (VIDEO,CONNECTION)
I2C DATA A/V
I2C CLK A/V
C FROM DIGI
Y FROM DIGI
I2C DATA A/V
C TO DIGI
V/Y TO DIGI
Y FROM DIGI
C FROM DIGI
PB COLOR
V.PULSE
MAIN ALC DET
Y TO SUB
P.MUTE(L)
FRONT Y IN
FRONT C IN
FRONT V IN
REAR2 V IN
V TO OSD
CHARA DATA
Y TO AV
V FROM AV
REC COLOR
V FROM OSD
C OUT
Y OUT
REAR2 C IN
REAR2 Y IN
REAR1 C IN
REAR1 Y IN
JLIP
J923
4
2
3
2
6
7
RXD
TXD
SCLK TOOSD
3
BUF
Q24
FRONT C IN
V.REF
1
2
3
5
4
A
B
C
E
F
G
H
D
4-51
4-52
