4-33
4-34
4.19 VIDEO BLOCK DIAGRAM
SIGNAL PROCESSOR)
TO
TO
VPS/PDC SLICER
TP111
D.FF
VIDEO
D.FF
2Fsc
TO
SYSCON
NORM/MESEC/S
ENV
SYSCON
X1
CTL
DET
SW2
SW1
Head
Head
HPF
ENV
D.FF
40
VCO/OSC
X-tal
42
Det.
CR
2fsc
Discri
PB/REC
AFC
REC
VCO
2FL
1/2
.
Conv
DOWN
38
(
IC1
IC7103
IC7102
PB.FM
TP106
VIDEO & AUDIO
44
LPF
34
R
P
VCO
LOCK CTL
fH
2fsc
APC
REC
APC
PB
SW.
1/2
Phase
Det.
ID
Color
ACC
Pulse
APC
SW
Det
Killer
P
1
C
R
BDL
VCA
CLPF
P
R
Det1
LEVEL
Det2
LEVEL
Delay
SP CH2
8
7
U.DRUM
CN1
SP CH1
5
6
3
4
1
2
5
6
3
4
1
2
HEAD
VIDEO
T
Comp
DET
ME
DET
SECAM
DET
SP2
+
-
SP1
-
CH1
CH2
SP2
SP
EP
(LP
Gen.
P
4Phase
R
HPF
2M LPF
YCA
MUTE
REC
P
R
629
L-SECAM
AGC
DET
FM
P
TRAP
L-SECAM
)
+
+
EP2
-
-
CH1
CH2
SP1
EP2
EP1
+
EP1
REC
MOD
Adj
fo/Dev
FM
Filter
S-DET
W.C/D.C
Carrier Offset
Main Emph
ACC
fH
CTL
R
P
TRAP
TRAP
HPF
LPF
.
SEP
COMP
DL
SQPB
SQPB
SQPB
EQ
G
DLIM
Det
DO
Conv1
P
R
Main
CLPF
Conv2
P
R
Main
N.L.
Emph
N.L.
De.Emph
P
R
BPF
R
P
Det
ALC
LPF
Main
LPF
ET
Sub
P
R
De.Emph
Y LPF
P
R
ET
ET
FBC/ALC
SQPB
EQ
SQPB
D.E.
N.C.
YNR
SQPB
Clamp
P
DO
/REC
DO
R
P
R
DeMOD
EQ
8
7
TER
FIL
13
6
12
14
Gen.
0
3
BUF
30
C.K
27
29
N
P
B.D
B.E
AMP
6dB
AMP
6dB
C.SQUELCH
SQUELCH
26
BUF
Q7106
SYSCON
TO
TO
TUNER
INT
EXT
C.K
SYNC
CLEAR
Sync.Sep.
WHITE
LIMITER
25
1
2
4
6
1
2
4
6
21
Clamp
CTL
ideo
P
R
)
ATT
-10dB
)
ATT
-10dB
)
ATT
-10dB
V
AGC
APT
Y
BDL
LPF
BDL
ATT
-10dB)
A
DAT
CLK
Interface
I2C
22
20
18
16
46
45
(
(
(
(
10
FIL
11
REC
AGC
Clamp
PB
LPF
BDL
2
ADD
PILOT
TER
MAIN
(VIDEO/N. AUDIO, TERMINAL, SECAM)
V.PULSE
85
86
88
89
90
WF6
WF5
92
91
100
81
84
Y
Y
Y
WF7
WF8
WF4
WF3
WF1
WF2
Y
Y
Y
Y
Y
C
C
C
C
USED
NOT
USED
NOT
C
V_TO_OSD
V_TO_VPS/PDC
I2C_DATA
I2C_CLK
CTL3(CH+A)
CH+B
V_FROM_OSD
RF_VIDEO
TU_VIDEO
ANK
SECAM
SECAM
REC
LEVEL
CTL
FRONT IN
VIDEO
J7105
2
1
Q23
C129
LP/EP_CH2
LP/EP_CH1
8
7
5
6
3
4
1
2
WF9
SECAM_REC_COLOR
Fsc
PB.FM
SECAM_PB_COLOR
V_TO_OSD
26
11
2
13
14
15
17
27
REC
MUTE
VCA
X2
1/4
LIM
AGC
DET
SYNC
GATE
MUTE
PB
REC
PB
REC
PB
REC
SYNC
GEN
X2
1.1MHz
BPF
2.2MHz
BPF
VCA
PB
MUTE
4.3MHz
BPF
AGC
FILTER
AGC
AMP
SECAM
DET
SYNC GATE
GEN
/V-SEP
IC301
(SECAM
CHROMA
SIGNAL
PROCESSOR)
4.3MHz
BPF
SYNC
GATE
MODE
CTL
REC/PB
MUTE
R/P
16
1
C.SYNC
SECAM[H]
SECAM_DET
EE[L]
Q34
BUF
Q21
BU
F
TO
SYSCON
WF13
WF10
WF11
WF12
11
7
19
18
15
20
G
C/R
B
V.GND
V.OUT
CH+A
AV1_V_OUT
V_FROM_OSD
AV2_V_IN
CH+B
AV2_V_OUT
TU_VIDEO
AV1_V_IN
V.IN
J7101
(AV1 IN/OUT)
11
7
19
18
15
20
G
C/R
B
V.GND
V.OUT
V.IN
J7102
(AV2 DECODER)
B7116
Note : For the waveforms in this block diagram, refer to page 4-27.
ONLY USED FOR
HR-J690EU/J695EK/J790EU/J795EK
ONLY USED FOR
HR-J690EU/J790EU
HR-J695MS/J795MS
ONLY USED FOR
HR-J695EK/J795EK
ONLY USED FOR
HR-J690EU/J790EU
HR-J695MS/J795MS
ONLY USED FOR
HR-J790EU/J795MS
ONLY USED FOR HR-J695MS/J795MS
ONLY USED FOR
HR-J690EU/J790EU
HR-J695MS/J795MS
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25/8/2013
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