Sony SLV-SE100, Руководство по обслуживанию

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SLV-SE100/SE200/SE250/SE300/SE400/SE450/SX100/SX250
3-2. VIDEO BLOCK DIAGRAM
3-3 3-4
CN262 1 PB RF
CN262 2 RF SWP
IC260 9 REC
0.5Vp-p
V
5.0Vp-p
470mVp-p
0.1 µ sec/div
0.1 µ sec/div
25Hz
IC260 0 REC
280mVp-p
CN260 7 PB
H
H
IC200
5
REC
IC200
2
REC
IC200 yl
470mVp-p
280mVp-p
400mVp-p 4.43MHz
C200 es , eh REC
IC200
ya
REC
IC200 ya PB
IC200 yd PB
IC200 yd REC
IC200 ql
IC200 9 , 0 REC
IC200
wg
REC
IC200 9 , 0 PB
1.0Vp-p
H
H
270mVp-p 270mVp-p
H
300mVp-p
4.4Vp-p
520mVp-p
500mVp-p
2.1Vp-p
300mVp-p
H
H
H
H
H
H H
2.1Vp-p
IC200 wg PB
(SEE PAGE 3-5)
(SEE PAGE 3-5)
(SEE PAGE 3-5)
(SEE PAGE 3-6)
JK-179 BOARD
MA-372 BOARD
1
J481
CN480
FRONT VIDEO IN
1
CN501
FROM
TUNER
BLOCK TU VIDEO CLP
CLP
CLP
32
34
36
40
31
DRUM
VIDEO
HEAD
SP
CH1
SP
CH2
LP
CH1
LP
CH2
CN261
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
5
4
5
3
2
1
2
6
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
52 59
53 61
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
ATT
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
R P
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
RF 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
TUNER
BLOCK TU701 6
BUFFER
OSD
5
AV ADJ
ADJ SW S467
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
45 PB-H
19
LINE 3
OUT
CN570
V OUT
BUFFER
Q541
SECAM
SW SW
Q204
SECAM ON
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
26 DET
1 CTL SW
Q972
SECAM DET IC162 86
IC162 67
TO/ FROM
SYSCON
BLOCK
16
I
16
I
8
C+ DET
I CONT IC162 25
C+ DET IC162 60
CNJ500
VIDEO
IN
Q540
EXCEPT
SE100,SE400K,SX100K
MODEL
SE250,SE300D1/D2,SE450B/D/P,
SX250 MODEL ONLY
EXCEPT
SE100,SE200,
SE400K,SE450K,
SX100K MODEL
MODEL ONLY
SE300
MODEL ONLY
EXCEPT
SE100,SE250P,
SE400K,SE450P,
SX100K MODEL
SE250B,SE450B
MODEL ONLY
(SEE PAGE 4-7,9)
(SEE PAGE 3-5)
(SEE PAGE 4-27)
R
SW1
SW2
SW3
SE250E,SE300D1/D2,SE450B/D/P,
SX250 MODEL ONLY
EXCEPT
SE100,SE200,SE400K,
SE450K,SX100K MODEL
SE250B,SE450B MODEL ONLY