Sony STR-DA2000ES / STR-DB2000 Service Manual ▷ View online
STR-DA2000ES/DB2000
37
37
6-22. SCHEMATIC DIAGRAM – MULTI-VIDEO Board (4/4) –
•
See page 68 for Waveforms.
•
See page 69 for IC Block Diagrams.
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0
sont
critiques pour la sécurité.
Ne les remplacer que
par une pièce portant le numéro spécifié.
CN1201
C1255
R1249
R1250
R1251
C1257
C1258
C1259
C1252
C1249
C1248
C1251
C1250
L1241
C1254
C1253
R1248
IC1241
R1246
R1243
R1244
R1247
C1245
C1246
CN1241
IC1281
IC1282
C1282
R1282
C1286
C1284
R1284
C1283
C1285
R1281
C1281
R1283
R1272
IC1271
R1275
R1271
X1271
X1272
R1274
R1273
C1274
C1273
C1272
C1271
R1277
R1276
FB1272
C1275
C1276
C1277
C1278
R1261
C1262
FB1271
X1261
Q1241
R1241
C1244
D1241
R1242
Q1242
JW1242
JW1241
R1300
Q1294
R1296
R1294
R1293
C1294
Q1292
R1295
R1291
R1290
C1292
C1291
R1292
C1293
Q1291
Q1293
R1297
R1285
C1295
R1299
R1298
JW1201
D1290
RY1290
CN1290
C1241
C1243
C1242
FB1281
IC1242
C1261
CT1271
CT1272
CT1261
CT1241
C1247
Q1295
IC1272
4P
0.1
1k
1k
1k
1,000
6.3V
1,000
6.3V
1
50V
100p
0.1
10p
0.1
47 16V
10 50V
10 50V
4.7k
MB90089F-G-238
47k
3.9k
47k
47k
0.1
0.1
4P
LA7213
LA7213
1
50V
330
0.1
1000
6.3V
6.3V
150k
1000
6.3V
6.3V
0.1
330
1
50V
150k
1M
TC7WU04F
100
270
14.31MHz
17.734MHz
1M
270
22p
8p
8p
22p
100
100
0.1
47
16V
0.1
0.01
270
8p
14.31MHz
2SC2712-YG
47k
10
50V
1SS355
1.2k
2SC2712-YG
0
0
10
2SC2712
1.5k
10k
1k
10
50V
2SA1162
1.5k
220
1k
0.1
0.1
1.5k
10
50V
2SC2712
2SC2712
2.2k
1k
22
50V
2.2k
10k
0
1SS355
7P
10 50V
10 50V
10 50V
BA7622F-E2-A
22p
33p
2SA1162
TC74HC00AF
QQ1
QQ2
QQ3
QQ4
QQ5
QQ6
QQ7
QQ8
QQ9
QQ10
QQ11
QQ12
QQ13
QQ14
VSS
AVSS
+5V
GND
V
+7V
Y
C
+5V
GND
-5V
+7V
VC
C
VOUT
COUT
YOUT
GND
CIN
VIN
YIN
EXVSYN
EXHSYN
VSYNC
HSYNC
XS
EXS
VCC
VBLK
FSCO
VIN
CIN
YIN
AVCC
YOUT
COUT
VOUT
CS
SIN
SCLK
TEST
VOC0
VOC1
VOC2
VOB
XD
EXD
IN
HSYNC
GND
VSYNC
VCC
IN
HSYNC
GND
VSYNC
VCC
(4/4)
SYNC SEPARATOR
SYNC SEPARATOR
NTSC/PAL
SELECT
V SYNC BUFFER
Y SYNC BUFFER
VIDEO BUFFER
OSD DRIVER
V
G
-2
-1
Q1291-1295
RELAY DRIVE
(FOR ADJUSTMENT)
(STR-DA2000ES)
(STR-DB2000)
(STR-DA2000ES)
(STR-DB2000)
(Page 36)
(Page 39)
(Page 67)
STR-DA2000ES/DB2000
38
38
6-23. PRINTED WIRING BOARD – UP CONVERTER Board (STR-DA2000ES only) –
•
See page 26 for Circuit Boards Location.
:Uses unleaded solder.
IC3100
A-2
IC3101
A-1
Q3100
B-1
Q3101
B-1
Q3102
B-1
Q3103
B-3
Q3104
B-3
Q3105
B-3
Q3106
A-3
Q3107
B-3
Q3108
A-2
Q3109
A-3
Q3110
A-3
Q3111
A-3
Q3112
A-3
• Semiconductor
Location
Ref. No.
Location
UP CONVERT BOARD
IC3101
IC3100
16
9
8
1
9
16
8
1
E
E
E
E
E
E
E
E
E
E
E
E
E
N
MULTI-VIDEO
BOARD
CN1290
1-685-658-
11
(11)
A
B
1
2
3
(Page 33)
STR-DA2000ES/DB2000
39
39
6-24. SCHEMATIC DIAGRAM – UP CONVERTER Board (STR-DA2000ES only) –
•
See page 68 for Waveform.
•
See page 69 for IC Block Diagrams.
C3136
R3142
L3101
R3106
C3100
R
3143
C3101
R3101
R3102
FB3102
C3102
CN3101
Q3100
Q3102
Q3101
R3103
R3146
R3104
R3105
C3110
C3109
C3108
C3107
C3104
C3117
C3116
L3102
C3114
C3115
R3110
C3112
C3113
C3105
C3106
L3100
100
100
µ
H
Q3108
Q3103
R3111
R3123
R3112
R3124
C3124
C3118
L3104
27
µ
H
27
µ
H
C3119
R3113
R3125
C3125
L3103
C3126
R3126
R3114
C3120
C3138
C3137
R3137
C3129
C3127
C3135
R3136
C3131
X3100
R3138
R3141
C3134
R3139
C3132
R3140
C3133
IC3101
IC3100
C3123
C3121
C3103
R3128
R3130
R3144
Q3112
Q3111
R3134
R3133
R3116
R3115
R3145
R3118
Q3106
Q3104
R3120
Q3109
FB3101
Q3107
Q3105
Q3110
R3132
R3108
R3107
R3121
R3122
R3117
R3129
R3127
FB3103
R3131
L3105
33
µ
H
C3111
C3130
C3128
0.1
75
820
22p
75
12p
1.2k
6.8k
47
10V
7P
2SC2712
2SA1162
2SC2712
560
270
1.2k
820
0.01
0.01
0.47
50V
0.01
47
10V
100
10V
10V
0.1
0.01
0.01
820
180p
0.01
100
10V
10V
0.1
2SC2712
2SC2712
820
820
560
560
22p
22p
12p
1.2k
1.2k
12p
0.1
6.8k
6.8k
47
10V
47
10V
0.1
10k
0.01
56p
15p
10k
0.01
3.5795MHz
5.6k
390
0.47
50V
15k
390p
1M
560p
MM1093NF
TC90A45F
100
10V
10V
0.1
0.1
1.2k
100
1k
2SA1162
2SA1162
150
560
1.2k
560
680
100
2SA1162
2SC2712
12k
2SC2712
2SA1162
2SC2712
2SC2712
12k
560
12k
560
150
820
820
560
390
0.01
4.7
50V
50V
2.2
50V
50V
+5V
GND
V
Y
C
AVSS
VRB
VRT
ADIN
BIAS1
TEST
DVDD
AVDD
YOUT
BIAS2
COUT
BIAS3
VFIL
DVSS
KILLER
CKIN
OSC R
VCC1
VCC2
OSC C
FILTER
APC2
OUTPUT
4FSC
FILTER
BURST GATE
COMPOSITE
INPUT
CHROMA
INPUT
INPUT
ACC
FILTER
FILTER
APC1
FILTER
FILTER
X'TAL
GND1
GND2
FSC
OUTPUT
OUTPUT
NC
VIDEO SYNC SEPARATOR
VIDEO BUFFER
Q3100-3102
Q3108-3112
C SYNC BUFFER
Y SYNC BUFFER
CLOCK GENERATOR
Q3103-3107
+7V
(Page 37)
STR-DA2000ES/DB2000
40
40
6-25. PRINTED WIRING BOARD – S-VIDEO Board –
•
See page 26 for Circuit Boards Location.
:Uses unleaded solder.
D701
B-3
D761
E-4
D766
F-4
IC701
B-3
IC702
D-3
Q761
E-4
Q766
F-4
• Semiconductor
Location
Ref. No.
Location
JW701
JW702
JW705
JW707
JW708
JW709
JW710
JW711
JW712
JW713
JW714
JW715
JW716
JW717
JW718
JW719
JW722
JW723
JW724
JW725
JW726
JW727
JW728
JW729
JW730
JW731
JW732
JW734
JW735
JW736
JW737
JW738
JW739
JW740
JW742
JW743
JW744
JW745
JW46
JW703
JW733
JW721
JW720
JW706
JW704
C703
C701
C707
C727
CN701
J705
RY761
RY762
RY766
RY767
J701
J751
JW746
CN753
R701
IC701
C706
R703
C708
C705
C733
C734
C732
C726
C731
D701
D761
D766
Q761
R704
R702
C702
R708
R709
R706
R707
R710
R766
R762
R767
R761
R705
IC702
C704
Q766
R712
R713
R721
R760
1
8
16
9
1
8
16
9
S-VIDEO BOARD
1-688-604-
11
(11)
4
3
1
2
4
3
1
2
TV-SAT
S-VIDEO
IN
DVD
S-VIDEO
IN
4
3
1
2
4
3
1
2
VIDEO1
S-VIDEO
OUT
VIDEO1
S-VIDEO
IN
4
3
1
2
MONITOR
S-VIDEO
OUT
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
MONITOR OUT
TV-SAT IN
DVD IN
VIDEO
P
R
/C
R
/
R-Y
P
B
/C
B
/
B-Y
COMPONENT
VIDEO
Y
E
E
1
5
HP-V3 BOARD
CN1091
P
MULTI-VIDEO
BOARD
CN1204
K
A
A
K
RY761, 762, 766, 767
-1
-2
A
B
C
D
E
F
1
2
3
4
(Page 33)
(Page 64)
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