Sony SLV-ED15 - Video Block Diagram

SLV-ED15/ED25/ED33/ED39/ED55/ED66/ED85/ED88/ED89/ED95/EZ11/EZ22/EZ44/EZ66/EZ77
R212
JS102
JS291
PB
86
87
SP
REC
89
88
CH2
CH1
SW30
CH1
94
93
CH2
SW31
92
91
SP
SP
SW29
LPF
R
SW7
P
629
TRAP
1MHPF
7MLPF
LPF
FM MOD
to/Dev Adj
S-DET
Main Emph
Carrier Offset
W.C/DC
97
FM AGC
P
EQ
SQPB
Delay
SW8
SQPB
SQPB
G
EQ
DLIM
DEMO
Sub LPF
Main
De-emph
SW9
16
17
DO
Det
Edge
Delay
N.L
De.Emph
N.L
Emph
FBC/ALC
SW10
RP
Y-PLF
SW11
R
P
18
19
CLAMP
SW14
DO/
REC
DO
R
PSW13
DF
N.C
YNR
21
23
24
LPF
26
VIDEO AGC
P
SW17
R
Picture
Cont.
REC
AGC DET
PB ALC
ATT
(-10DB)
28
30
31
SW16
35
CCD
Mode
Control
37
39
C-CCD Y-CCD
Clock
Driver
42
44
46
Feed Back
Clamp
Video ALC
SQUELCH
CLEAR
SYNC
Sync. SepC. SQUELCH
White
limiter
6dB AMP
6dB AMP
50
51
52
54
55
C.K
N --> P
B.D
BPF
SW21
Main
Conv2
Main
Conv1
SW23 SW22
R
P
P
R
4phase
Gen
CCD
LPF
57
58
LEVEL Det2
LEVEL Det1
SW26
P
R
RDL
SW25
Delay CLPF
P
R
SW24
BEC.K
MIX
LEVEL
ADJ
P
SW18
R
TRAP
ctl trap
fh HPF
HPF
ACC
P
R
SW20
SEP
COMP
SW19
L-SECAM
L-
SECAM
SW27
SW28
2M LPF
1/2
2EL VCO
DOWN
Conv
1/2
2EL VCO
PB/REC
Discri
REC
AFC
REC
APC
PB
APC
Color Killer
ID Det
Pulse
Gen
NP.
cont
VCA
60
63
62
Serial Cont
Interface
64
fH PLL
2fsVCO
LC VCO
CR Det
2fsc
69
X-tal
VCO/OSC
71
7375
76
78
79
81
Logic
Head SW1
Head SW2
Q206
PAL/NTSC
SWITCH
PAL/NTSC
SWITCH
Q203 Q204
SP CH2 F
SP COM
SP CH1 F
LP CH2 F
LP COM
LP CH1 F
4
5
6
1
2
3
CN201
SP
CH2
SP
CH1
LP
CH2
LP
CH1
CN202
2
3
PB RF
RF SWP
AFC FILTER
SWITCH
VCLK(IIC)
VDAT(IIC)
RF ENV
RF SWP
4.433619MHz
BUFFER
Q901,904
OSC
OSC
VIDEO
OUT
4 fsc IN
OSD SELECT
4fc OUT
PAL
VIDEO
IN
BLUE BACK
45
52
78
53
64
43
18
X151
17.734475MHz
X152
MOD V
TUNER
TU VIDEO
OSD
MIX
Q175
Q174
BLUE
BACK SWITCH
C.KILLER DET
QVD
COMPSYNC
NTSC
PAL
APC PWM
MESECAM DET
PAL
NTSC
ACK
MESEC
QVD
CSYNC
APC
3
2
1
7
JS202
1
7
CN531
CN901
ED55/ED66/ED88/ED89/ED95/EZ66/EZ77
INS
JS151
OSD MIX
420
JS908
ED85/ED88/ED89/ED95/
EZ66/EZ77
ED55/ED66/ED95MI/EZ66
ED88/ED89/
ED95:MN,TH/EZ77
JS900
ED85/ED88/ED89/
ED95/EZ66/EZ77
CNJ902
LINE-1 OUT/LINE-2 OUT
ED85/ED88/ED89/ED95/EZ66/EZ77
EXCEPT ED85/ED88/
ED89/ED95/EZ66/EZ77
EXCEPT ED66/
ED88/ED89/
ED95/EZ77
ED15/ED25/ED33/ED39/EZ11/EZ22
SERVO/SYSTEM
CONTROL
(SEE PAGE 3-5)
1
84
Q202
ENV DET
SP
REC
PB
PB
PB
LP
REC
LP
REC
VCA
PB
REC
MUTE
Q211
BUFFER
6
BAND
GAP
Q210
REC TRAP
SWITCH
NA PB AUDIO
(SEE PAGE 3-7)
CLAMP
ATT
(-10DB)
ATT
(-10DB)
10
9
18
CLK
DATA
C IN
Y IN
V OUT
CLK(RR)
DATA(RR)
(SEE PAGE 3-5)
SERVO/SYSTEM
CONTROL
IC291
ARC
X201
3.579693MHz
X202
VIDEO INPUT SELECT
IC201
INVERTER
(1/2)
Y/C PROCESS
CCD DELAY
INVERTER
Q171
SYSTEM CONTROL
OSD
IC101
(1/2)
SERVO/SYSTEM
CONTROL
(SEE PAGE 3-5)
Q151
Q152
JS203
IC202
VIDEO INPUT
SELECT
(SEE PAGE 4-9,13,23)
MA-377 BOARD (1/5)
FJ-26
BOARD(1/2)
(SEE PAGE 4-33)
MODE CONTROL
(SEE PAGE 3-12)
SERVO/SYSTEM
CONTROL
(SEE PAGE 3-5)
C.KILLER DET
MESECAM DET
QVD
COMP SYNC
APC PWM
HF ADJ
AF ENV
AUDIO
(SEE PAGE 3-7)
05
CHECK
VIDEO
(1/2)
(1/3)
LINE-1 IN/LINE-1 OUT
CNJ904
VIDEO
ED55/ED66/EZ44
VIDEO
CNJ903
LINE-1 IN/LINE-1 OUT
(1/3)
LINE-1 IN/LINE-3 IN
CNJ901
(1/3)
VIDEO
ED88/ED89/ED95:MN,TH/EZ77
LINE-1 IN
VIDEO
CNJ905
(1/2)
ED85/ED95MI/EZ66
BUFFER
Q902,903
LINE-2 IN
(1/2)
CNJ531
VIDEO
(1/2)
(1/2)
(SEE PAGE 3-9)
Q172
VIDEO
BUFFER
EXCEPT EZ11/EZ22/EZ44/EZ66/EZ77
ED95MI
14.31818MHz
EXCEPT
ED95MI
ED95MI
SDT
ED39/ED89SECAM DET
EXCEPT ED85/ED88/
ED89/ED95/EZ66/EZ77
ED88/ED89/ED95:MN,TH/EZ77
ED66/ED88/ED89/ED95/EZ77
EXCEPT ED66/ED88/
ED89/ED95/EZ77
4
SP CH2 F
SP
CH2
EXCEPT ED85/ED88/ED89/ED95/
EZ66/EZ77
5
SP COM
SP
CH1
LP CH1 F
6
SP CH1 F
LP
CH2
1
LP CH2 F
LP
CH1
2
LP COM
3
CN204
(1/2)
ED55/ED66/
EZ44
ED85/ED88/ED89/
ED95/EZ66/EZ77
EXCEPT
EZ11/EZ22/
EZ44/EZ66
PAL
BUFFER
Q201
5
6
9
2
1
3
SECAM DET COMP SYNC
SECON
R213
CN203
21
B
MODE
CTL
4.43MHz
VCO
AFC
CONTROL
LOGIC
BGP
GEN
SYNC GATE GEN
/V-SEP
Filter Adj
SECAM
DET
27 26
to MUTE
to SYNC GATE
to PB/AGC
to REC KILLER
to MUTE
1.1MHz
OSC
Fo
ADJ
CA VA
PB REC
REC
MUTE
8911
AGC
AMP
13
B
1.1MHz
BPF
PB
REC
AGC
DET
SYNC
GATE
4
1
4.43MHz
BPF-B
X2
2.2MHz
BPF
X2
PB
REC
LIM
SYNC
GATE
4.43MHz
BPF-A
Fo
ADJ
4.43MHz
OSC
VACA
REC PB
PB
MUTE
B
REC
/PB
REC
PB
21 20 17 16 15
SECAM DET
Q953
SW5V
3
1
6
9
2
5
CN951
C SYNC
SECAM ON
BUFFER
Q954
PB C
PB RF
FSC
(SEE PAGE 4-28)
SE-103 BOARD
IC951
SECAM PROCESSOR
ED39/ED89
IC291
qk
PB
1.9Vp-p (H)
IC291
4
PB
2.2Vp-p (H)
IC291
w;
PB
152mVp-p (H)
IC201
ug
REC/PB
496mVp-p (4.43MHz)(PAL)
640mVp-p (H)
IC201
uk
PB
720mVp-p (H)
IC201
ul
PB
40mVp-p (H)
IC201
ia
REC/PB
5.3Vp-p (H)
IC201
ih,il
REC
IC201
wh
REC/PB
REC:512mVp-p (H)
PB :584mVp-p (H)
IC201
wd
REC/PB
REC:472mVp-p (H)
PB :504mVp-p (H)
IC201
qk,ql
REC/PB
REC:472mVp-p (H)
PB :504mVp-p (H)
IC201
wa
REC/PB
392mVp-p (H)
IC101
rd
REC/PB
2.2Vp-p (H)
IC101
rg
REC/PB
2.2Vp-p (H)
IC201
t;
REC/PB
4.6Vp-p (H)
IC201
ua
REC/PB
608mVp-p
(3.58MHz)(NTSC)
REC:512mVp-p (H)
PB :584mVp-p (H)
IC201
tk
REC/PB
320mVp-p (H)
IC201
y;
REC/PB
IC201
e;
REC/PB
1.1Vp-p (H)
IC291
4,qk
REC
2.1Vp-p (H)
3-3 3-4
3-2. VIDEO BLOCK DIAGRAM