Sony SLV-SE80 - Video Block Diagram

SLV-SE35/SE50/SE60/SE70/SE80/SX60/SX70/SX80
3-2. VIDEO BLOCK DIAGRAM
3-3 3-4
BOARD
MA-339 BOARD
1
CJ480
CN480
FRONT VIDEO
1
CN501
FROM
SYSCON
BLOCK
TU VIDEO
CLP
CLP
CLP
32
34
36
40
31
DRUM
VIDEO
HEAD
SP
CH1
SP
CH2
LP
CH1
LP
CH2
CN260 (8P)
16
19
24
21
5
PB
PB
PB
PB
17
22
REC
REC
COMP
AGC
DET
1
2
CN262
CHECK
PIN
PB RF
RF SWP
4
7
8
5
6
1
2
3
IC260
VIDEO REC/PB AMP
IC200
Y/C PROCESSOR
VIDEO
AGC
SYNC
SEP
19
R
P
R
P
LPF
1H
DL
Q203
BUFFER
2
KIL
C
LPF
P
R
P
R
ACC
AMP
P
R
16
5
REC Y RF
DOUBLE
LIM
DEM
BPF1
DL
EQ
55
1H/2H
DL
5259
5361
MAIN
EMPH.
FM
MOD
REC
EQ
VXO2
(1/2)
1
RF ENV
IC162
8
COMP OUT
IC162
17
HA SWP
IC162
16
RF SWP
IC162
18
TO/FROM
SYSCON
BLOCK
7
9
PB RF
REC Y RF
BUFFER
Q660
LINE 2
IN
AGC
AT T
11
10
12
REC H
REC C
REC CUR ADJ
TRICK H
HA
CONT
ENV
DET
6
2
3
4
TU701 24
P
R
PIC
CONT
CHARA
INS
FBC 1/2
6dB
AMP
R
P
YNR
44 46 47
CLP
42
INV
63
50
CLK IN
AMP
LPF
RP
BPF2
MAIN
COMV.
BACK UP
AMP
SUB
BPF
SUB
COMV.
FM
AGC
1
PB
EQ
4 6
AMP
Q200
SUB
LPF
R
P
Q201
CLP
9 10
96
N.L
EMPH.
DETAIL
ENH
REC H
REC CUR ADJ
TRICK H
REC C
28
100
PB
BGA-B
REC
BGA
PB
BGA-A
B
PA
REC
APC
69
70
VCO
65
62
60
SLD
X200
4.43MHz
RF SWP
RF ENV
COMP OUT
HA SWP
C SYNC
99
RW SWP
98
HA SWP
97
C ROT
95
C ROT
IC162
15
A MUTE IC162
63
Q661
BUFFER
OSD V IN
50
C VIDEO IN
56
52
OSD V OUT
IC162
(1/3)
14
Q VD
Q VD
IC162
13
BLOCK
FROM
SYSCON
IIC CLK
IC162
71
IIC DATA
IC162
72
10
15
11
7
CN500
B
G
R
AV LINK
7
11
15
20
V IN
R
B
CN570
19
LINE 1
OUT
LINE 1
IN
LINE 3
IN
CN500
V OUT
20
V IN
Q800-804
AV
LINK
8
AV CONT
Q501,502
AV
CONT
G
AV CONT
IC162
21
TO AV LINK
IC162
73
FROM AV LINK
IC162
85
TO/FROM
SYSCON
BLOCK
CLP
38
CLP
29
AGC
6dB AMP
6dB AMP
25
23
SERIAL
DECODER
A MUTE
BUFFER
Q202
DE
EMPH
27
16 17
MOD V
TO
SYSCON
(SEE PAGE 3-5)
(SEE PAGE 4-29)
(SEE PAGE 3-5)
(SEE PAGE 3-5)
(SEE PAGE 3-7)
(SEE PAGE 4-23)
(SEE PAGE 3-5)
(SEE PAGE 4-7,9,17)
(SEE PAGE 3-5)
(SEE PAGE 3-5)
BLOCK
TU701
6
BUFFER
OSD
5
AV ADJ
ADJ SW
S160
BUFFER
Q510
BUFFER
Q850
SDA
5
SCL
4
CVBS
17
DAVN
9
IC850
VPS/PDC
PDC DAV IN
59
Y/C
MIX
KIL
B.D
NAP BPF
13
12
45PB-H
19
LINE 3
OUT
CN570
V OUT
BUFFER
Q541
SECAM
SW
SW
Q204,205
REC C
SW
4.43
BELL
FILTER
Q202
Q975,976 Q970
IC970
SECAM PROC
VIDEO IN
15
PB C
17
21
16
Q973
BUFFER
FSC
2
Q974
BUFFER
REC C
11
C SYNC
27
PB RF
13
SW
Q972
16
I
16
I
8
C+ DET
I CONT IC162 25
C+ DET IC162
86
Q540
J500
VIDEO
OUT 2
EXCEPT
60/X60 MODEL
EXCEPT
35/AE1,AE2,EE
MODEL
50:EE/70:EE/
80:EG MODEL
EXCEPT
EE/60/X60
MODEL
B MODEL ONLY
EXCEPT
35/AE1,AE2/
EE,UX MODEL
EXCEPT
35/AE1,AE2/EE
MODEL
FR-125
70:EE,EG,EN/X70:EN/
80/X80 MODEL
35/50 MODEL
CN260 (13P)
EXCEPT
35/50 MODEL
REC H IC340 5
TO
AUDIO
BLOCK
SE-77 BOARD
CN970
SECAM VIDEO
DET
26
CTL
1
2
6
5
9
7
11
3
1
4
PB C
FSC
PB 3V
REC C
C SYNC
PB RF
SECAM ON
SECAM DET
2
6
5
9
7
11
3
1
4
CN201
BUFFER
Q520
C218
DATA
10
CLK
9
Y IN
18
C IN
20
4
V OUT
IC001
PR PROC
1H
JS204
50/70:EE/80/X90
MODEL
70/
EXCEPT
EE/60/X60/X70 MODEL
EXCEPT
35/AE1,AE2,EE,UX
MODEL
TU702
6
B MODEL ONLY
SECAM DET IC162 60
SECAM ON IC162
67
TO/FROM
SYSCON
BLOCK
TU702
24
CN262 1 PB RF
CN262 2 RF SWP
0.5Vp-p
V
5.0Vp-p
25Hz
IC260 9 REC
470mVp-p
0.1µsec/div
IC260 !º REC
280mVp-p
H
IC200 #§ REC
IC200 !ª
1.0Vp-p
H
4.4Vp-p
H
IC200 #™ REC
IC200 @∞ REC
IC200 @∞ PB
1.0Vp-p
H
2.2Vp-p
H
H
2.3Vp-p
IC200 !º REC
IC200 !º PB
440mVp-p
700mVp-p
H
H
IC200 9 REC
IC200 9 PB
440mVp-p
700mVp-p
H
H
IC200 ^ª
480mVp-p
4.43MHz
IC200 ^¡ REC
IC200 ^¡ PB
IC200 ^£ PB
IC200 ^£ REC
H
320mVp-p
240mVp-p
H
240mVp-p
400mVp-p
H
H