Table of Contents
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EE(L)/5_PB(L)
I2C_DATA_A/V
I2C_CLK_A/V
TO
C.SYNC/V.REF
SYSCON
P.MUTE(L)
V.PULSE
D.FF
CN501
5
D.FF
1
15
V
.REF
2
14
I2C_DATA_A/V
3
12
I2C_CLK_A/V
4
11
C_FROM_DIGI
5
9
Y_FROM_DIGI
6
7
EE(L)
7
6
V/Y_TO_DIGI
8
5
C_TO_DIGI
9
3
Fsc
10
1
TO
TU_VIDEO
TUNER
CN502
EE(L)
11
1
I2C_DATA_A/V
12
2
I2C_CLK_A/V
3
4
13
Fsc
4
14
C_TO_DIGI
9
15
V/Y_TO_DIGI
16
10
Y_FROM_DIGI
17
11
C_FROM_DIGI
18
12
PB_COLOR
19
13
V.PULSE
20
14
SECAM_PB_COLOR
21
15
MAIN_ALC_DET
22
16
Y_TO_SUB
23
17
P.MUTE(L)
24
18
FRONT_Y_IN
25
20
FRONT_C_IN
26
21
FRONT_V_IN
27
22
REAR2_V_IN
28
23
V_TO_OSD
25
29
CHARA_DATA
30
26
Y_TO_AV
31
27
V_FROM_AV
32
29
3
REC_COLOR
33
30
CN902
FRONT_VIDEO
5
2 8
J7191
CN901
FRONT_Y_IN
FRONT
1
SW/DISPLAY
FRONT_C_IN
3
VIDEO IN
CN7191
1
3
2
J7194
3 6
JACK
FRONT_S_IN
2
1
CN7192
3
4
Y
4
2
C
2
CN911
V_FROM_OSD
1
34
2
C_OUT
35
4
Y_OUT
36
6
REAR2_C_IN
37
8
REAR2_Y_IN
38
10
REAR1_C_IN
39
12
REAR1_Y_IN
40
14
A
B
IC2(SWITCH)
EE(L)
Q14
4
SW
7
Q21
C.SYNC
BUF
2
26
29
27
30
C.K
6dB AMP
6dB
AMP
N
P
C.SQUELCH
B.E
B.D
SQUELCH
WHITE
LIMITER
EXT
CLEAR
SYNC
INT
25
Sync.Sep.
C.K
L-SECAM
L-SECAM
PILOT
ADD
MIX
LEVEL
ADJ
Fsc
Clamp
AGC Det
21
P
APT CTL
22
ATT
PB COLOR
( 10dB)
R
20
NOT
ATT
USED
( 10dB)
V
ideo
AGC
18
ATT
( 10dB)
16
Y
ATT
( 10dB)
BDL
I2C
BDL
46
LOGIC
LPF
DA
T
A
45
CLK
10
V_TO_SECAM
Q38,L24,L28
C15,C106,C109
FIL
C110,R92,R93
0
3
MAIN ( VIDEO , CONNECTION )
CN903
9
11
4
6
CN913
IC901
Q909
24
BUF
23
CLAMP
22
NOT
21
CLAMP
USED
20
CLAMP
18
17
16
Q908
NOT
15
Q911
,
Q912
USED
SW
A
V1
13
_YCIN(H)
DA
T
A
14
CLK
C
D
TP106
Q7-Q9,L18,L19
5
PB.FM
C72,C73,R29,R30
1
BUF
Q10
& EQ
BUF
3
2Fsc
NOT
USED
X1
Q24
2
NOT
VHS(H)
USED
BUF
BUF
Q5
1
34
44
42
40
38
LPF
X-tal
CR Det.
VCO/OSC
2fsc VCO
2fsc
BDL
C
VCA
R
LPF
BDL
P
fH LOCK CTL
R
P
LEVEL
Det1
Color Killer
PB
REC
REC
PB/REC
APC
APC
AFC
ID Det.
Discri
CLPF
Delay
LEVEL
APC
ACC Det
Det2
SW
R
P
1/2
DOWN
1/2
Conv
.
2FL VCO
Phase SW.
Pulse
Gen.
4Phase
CLPF
Gen.
SP
P
Main
Main
2M LPF
CTL TRAP
Conv2
Conv1
ACC
fH HPF
R
EP
(LP)
P
P
R
R
P
HPF
TRAP
R
L-SECAM
P
LPF
REC
YCA
BPF
MUTE
R
L-SECAM
COMP
SEP
.
P
SQPB
SQPB
P
629
G
FM AGC
DL
EQ
TRAP
R
EQ
R
REC
N.L.
N.L.
SQPB
DET
De.Emph
Emph
DO
P
DLIM
Det
PB ALC
DeMOD
SQPB
SQPB
SQPB
ET
D.E.
EQ
LPF
ET
ET
Sub LPF
N.C.
REC
FBC/ALC
Main
Filter
De.Emph
FM MOD
R
P
fo/Dev Adj
YNR
Main Emph
Carrier Offset
S-DET
DO
W
.C/D.C
DO
/REC
Y LPF
R
P
R
P
P
R
Clamp
Clamp
11
6
12
14
13
7
BUF
TER
Q17
SW
Q18
VHS(H)
CN904
CN905
1
3
2
2
CN915
CN914
BUF
Q207
J902
AV2 IN/DECODER
20
18
Y/V
.IN
V
.GND
V
.OUT
C/R
G
B
1
19
15
11
7
3
Q905-Q907
AMP
5
J901
A
V1 IN/OUT
7
20
18
Y/V
.IN
V
.GND
9
C/R
G
B
V
.OUT
19
15
11
7
11
12
AV1_YCIN(H)
E
4-61
4-62
8
8
SECAM
Fsc
CN302
CN301
PB_COLOR
1
V_TO_SECAM
2
55
fsc IN
C.SYNC
4
IC301
TP111
D.FF
CN301
CN302
Fsc
1
112
Head SW1
2
D.FF CTL
Head SW2
EE(L)
3
4
5
6
111
ENV DET
HPF
120
ME
SECAM
T
ANC
DET
SECAM_DET
101
DET
Comp
SECAM(H)
DET
D.FF
VIDEO_ENV
HEAD_SEL
104
SP2
+
105
SP2
CN1
-
11
12
CH2
10
11
SP1
CH1
-
106
9
10
SP1
+
8
9
+
7
8
108
LP2
6
7
-
CH2
5
6
LP2
CH1
4
5
109
-
LP1
+
LP1
110
IC1
(VIDEO&AUDIO
SIGNALPROCESSOR)
8
NORM/MESEC/S
P.MUTE(L)
SYNC_DET(H)
VHS(H)
I2C_DATA2
I2C_CLK2
OSD_CS
S.CLK
S.DATA_FRSYS
2Fsc
5
7
12
4
6
1
Q903
J903
3
BUF
Y
REAR
4
C
BUF
2
S-OUT
Q904
IC201
( ONSCREEN
DISPLAY )
8
SYNC_DET
4
CHABLK
3
MUTE
9
CS1
21
CV_IN
10
19
SCLK
CVOUT
11
SDATA
5
LN21
2
XT
AL_IN
27
CS2
0
6
TERMINAL
F
G
17
27
15
SYNC GATE
MUTE
GEN
SYNC
/V-SEP
GEN
REC
PB
4.3MHz
VCA
MUTE
BPF
PB
REC
SYNC
LIM
2.2MHz
4.3MHz
PB
GATE
X2
X2
BPF
BPF
REC
SYNC
1/4
1.1MHz
GATE
VCA
BPF
PB
REC/PB
REC
MUTE
MUTE
SECAM
AGC
AGC
DET
AMP
DET
R/P
MODE
CTL
2
16
11
14
13
1
26
AGC
FILTER
TO
SYSCON
U.DRUM
VIDEO
HEAD
12
SP CH2
11
10
SP CH1
9
8
EP(LP) CH2
7
6
EP(LP) CH1
5
TO
SYSCON
H
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