Sony STR-DA2ES / STR-DB1080 Service Manual ▷ View online
STR-DA2ES/DB1080
29
29
6-16. SCHEMATIC DIAGRAM – VIDEO Board –
•
See page 48 for Waveforms.
•
See page 50 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.
R394
IC310
C372
C368
R353
C370
R352
FB303
C375
C366
C362
C361
R351
D303
D304
C363
R325
R357
Q302
R338
C346
C347
R344
C348
C336
C343
C342
R340 C344
C337
C349
R346
R302
R301
R309
R306
R304
R310
R307
C352
C353
C351
CN302
C323
C322
R319
R324
R317
CT302
CT301
R327
Q304
Q305
R345
R343
C374
Q394
R399
R398
R389
Q393
R397
R393
R396
Q392
R395
C390
R392
R391
Q391
C384
FL305
C339
C341
C340
C319
C325
CT303
C328
R333
L301
R330
R329
R331
IC305
CN390
JW316
JW315
C318
C314
R322
R320
CN306
FL302
R328
C309
C308
C313
C312
C311
C310
FL304
R342
C335
R321
C350
R323
R332
IC304
R318
R334
R348
C377
R335
FL303
R336
C333
D301
RY390
C373
JW301
C382
C381
C380
C379
IC308
IC301
IC303
C358
CN303
CN301
IC311
IC309
R355
R356
C359
IC307
C331
C330
C315
R390
Q390
C393
C332
C320
X301
X302
FL301
IC306
C345
R341
R303
R305
R339
C301
EB301
C354
J303
J302
J301
J304
J305
D390
R347
C329
C392
C326
JW311
JW312
JW313
JW314
C
376
R349
C355
R350
C324
10k
74ACT08
1000
6.3V
6.3V
1
50V
150k
0.1
330
10 50V
10 50V
10 50V
1000
6.3V
6.3V
75
1SS133T
1SS133T
10
50V
10k
100
BA1A4M
75
10 50V
10 50V
75
10 50V
47p
47p
47p
75
47p
47p
10 50V
75
75
75
75
75
75
75
75
2200p
2200p
2200p
2P
33p
10p
330
1M
1M
20p
20p
330
2SC2785
2SC2785
47k
47k
0.1
2SC2785
220
1k
1.5k
2SA1015
1k
1.5k
10k
2SC2785
2.2k
22
50V
2.2k
10k
DTC114ESA
0.1
0.1
0.1
2200
10V
0.1
33p
20p
0.1
4.7k
10
10
1k
BA7622F
7P
1
50V
470
10V
10V
1k
1k
4P
100
10 50V
10 50V
10 50V
10 50V
10 50V
10 50V
75
47p
1k
0.1
75
100
74HCU04
75
100
47k
0.1
75
75
0.1
1SS133T
0.1
0.1
0.1
0.1
0.1
NJM-2595D
NJM2581D
TC74HC4053AF
0.1
LA7213
LA7213
330
150k
0.1
MB90089
10 50V
10 50V
1
2SA1015
10 50V
0.1
27p
17.734475MHz
14.31818MHz
74HC00
47p
75
75
75
75
2200p
0.1
1P
9P
3P
3P
1SS133
3.9k
100p
10
50V
12p
1
50V
1.2k
10
50V
47k
0.1
SW1
SW2
SW3
SW4
R1
R2
R3
R4
R5
R6
R1
R2
R3
R4
R5
R6
S1
S2
S3
S4
S2
S4
T1
T2
T3
T1
T2
T3
U1
U2
U3
U1
U2
U3
SW3
SW4
SW3
SW4
SW
1
SW
2
Q1
Q2
Q3
Q4
Q1
Q2
Q3
Q4
RR1
RR2
RR3
RR4
RR5
RR6
RR7
RR8
RR9
RR1
RR2
RR3
RR4
RR5
RR6
RR7
RR8
RR9
VIN1
VIN2
VIN3
VIN1
VIN2
VIN3
Q5
Q6
Q5
Q6
S3
S1
SW1
SW2
SW3
SW4
∗
∗
+5V
CTL A1 GND
-5V
VSS
AVSS
P/N
SIRCS OUT
MBUS-TV
MBUS-STATUS-OUT
MBUS-V1
MBUS-DVD
+5V
SW1
SW2
SW3
SW4
GND
GND
VIDEO3
-5V
MONITOR-C/IN
MONITOR-C/OUT
MONITOR-Y/IN
MONITOR-Y/OUT
MBUS-STATUS-OUT
MBUS-TV
MBUS-DVD
MBUS-V1
SIRCS OUT
+5V
GND
V
+7V
+7V
GND
Y
C
(BACK UP)
+5.6V
VCC1
VOUT1
VCC2
V
CC3
VOUT2
VOUT3
VIN1
VIN2
VIN3
VEE1
VEE2
VEE3
P.SAVE
GND
VCC
GND
CIN
VIN
YIN
VOUT
COUT
YOUT
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
EXVSYN
EXHSYN
VSYNC
HSYNC
XS
EXS
VCC
VBLK
FSCO
AVCC
VIN
CIN
YIN
YOUT
COUT
VOUT
CS
SIN
SCLK
TEST
VOC0
VOC1
VOC2
VOB
XD
EXD
IN
HSYNC
GND
VSYNC
VCC
VCC
VSYNC
GND
HSYNC
IN
(EXCEPT DB1080:AEP,UK)
SELECTOR
VIDEO
VIDEO AMP
SELECTOR
VIDEO
INVERTER
V GND
V GND
V SW1
V SW2
V SW3
V SW4
CTRL A1
V-SINK
+5V (STBY)
21P
15P
(DA2ES)
(DB1080)
(DA2ES)
(DA2ES)
∗
15P
(DA2ES)
(DB1080)
CN301
19P
LEVEL SHIFT
SYNC
SEPARATOR
SYNC
SEPARATOR
(EXCEPT DA2ES/DB1080:KR)
V SYNC
BUFFER
BUFFER
Y SYNC
OSD DRIVER
VIDEO BUFFER
1
3
2
-2
-1
1
3
2
1
3
2
(DB1080)
∗
(DA2ES)
(DB1080)
C315
1000 6.3V
470 10V
(FOR CHECK)
(DA2ES)
Q390-394
RELAY DRIVE
1
3
2
CLOCK
COMPARATOR
(DA2ES/DB1080:KR)
(EXCEPT DA2ES/DB1080:KR)
(EXCEPT DA2ES/DB1080:KR)
(DA2ES/DB1080:KR)
(DB1080:AEP,UK)
(EXCEPT DB1080:AEP,UK)
CONTROL
A1
MONITOR
OUT VIDEO
TV/SAT
IN VIDEO
IN VIDEO
DVD/LD
OUT VIDEO
IN VIDEO
VIDEO 2
OUT VIDEO
IN VIDEO
VIDEO 1
MONITOR OUT
TV/SAT IN
DVD/LD IN
COMPONENT
VIDEO
OSD DATA
OSD CS
OSD CLK
22µH
P
R
/C
R
/R-Y
Y
Y
Y
P
B
/C
B
/B-Y
P
R
/C
R
/R-Y
P
B
/C
B
/B-Y
P
R
/C
R
/R-Y
P
B
/C
B
/B-Y
1
3
2
(Page 33)
(Page 31)
(Page 25)
(Page 36)
STR-DA2ES/DB1080
30
30
6-17. PRINTED WIRING BOARDS – S-VIDEO/VIDEO 3/VIDEO.AU Boards –
•
See page 20 for Circuit Boards Location.
VIDEO. AU
BOARD
IC201
IC174
IC173
IC172
L
R
TV/SAT
AUDIO IN
L
R
DVD/LD
AUDIO IN
L
R
AUDIO OUT
L
R
AUDIO IN
VIDEO 2
L
R
AUDIO OUT
L
R
AUDIO IN
VIDEO 1
L
R
2ND ROOM
OUT
VARIABLE
J171
J202
J201
8
5
1
4
E
20
11
1
10
1
4
8
5
1
14
28
15
-2
-1
1-684-328-
11
(11)
1
2
14
15
(DA2ES)
K
MAIN BOARD
CN101
1
3
S-VIDEO
BOARD
IC851
IC852
IC850
CTRL S
IN
J856
S-VIDEO
OUT
J851
CTRL S
STATUS IN
J855
S-VIDEO
IN
S-VIDEO
IN
J850
(CHASSIS)
(CHASSIS)
CTRL S
OUT
J854
CTRL S
OUT
J853
S-VIDEO
OUT
S-VIDEO
IN
J852
(CHASSIS)
MONITOR
TV/SAT
DVD/LD
VIDEO 1
16
9
1
8
E
E
E
E
I
VIDEO BOARD
CN301
16
9
1
8
16
9
1
8
1
4
1-684-327-
11
(11)
VIDEO 3 BOARD
(CHASSIS)
1
7
S-VIDEO
VIDEO
AUDIO
L
R
VIDEO 3 INPUT
1-684-336-
11
(11)
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
11
(DA2ES)
(DA2ES)
(DA2ES)
(CHASSIS)
(CHASSIS)
(CHASSIS)
D171
C-11
D850
C-6
D851
C-6
IC172
C-10
IC173
C-9
IC174
D-8
IC201
C-7
IC850
C-5
IC851
B-2
IC852
C-4
Q171
C-11
Q850
C-3
Q851
C-2
Q852
C-2
Q853
C-2
• Semiconductor
Location
Ref. No.
Location
(Page 28)
(Page 34)
STR-DA2ES/DB1080
31
31
6-18. SCHEMATIC DIAGRAM – S-VIDEO/VIDEO 3/VIDEO.AU Boards –
•
See page 50 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.
Q851
Q852
C856
C863
C869
C855
C852
C853
C867
C868
C854
C861
C862
C865
C859
C870
C858
C866
D850
D851
CN853
Q850
Q853
R856
R857
R858
R859
R861
R854
R855
R860
R850
R851
R852
R853
R862
R863
R867
R864
R866
R868
R874
J853
J856
J854
J851
J850
J852
IC850
IC852
R873
IC851
R869
R865
CN851
C860
C857
R872
C202
C201
CN202
C213
C175
C184
C176
C188
C189
C211
C212
C214
C179
C173
C177
C182
C178
C183
C190
C191
D171
R843
RY171
Q171
R211
R184
R176
R175
R173
R174
R171
R172
R177
R179
R180
R178
R186
R187
J201
J202
R182
IC201
IC173
J171
R842
CN201
IC174
R255
R253
R203
R252
R202
R251
R201
R205
R254
R256
R206
R204
IC172
R298
C293
CN299
R296
R295
J299
EB299
C294
R185
C174
R183
R299
C864
J855
J298
C872
BN1A4M
BN1A4M
0.1
0.1
0.1
0.1
47p
47p
0.1
470p
2200p
2200p
2200p
470p
10
50V
10 50V
10
50V
47
16V
1SS133
1SS133
4P
BA1A4M
BA1A4M
75
75
75
75
75
75
75
75
1k
1k
1k
1k
75
75
10k
4.7k
6.8k
6.8k
100
NJM-2595D
NJM-2595D
10k
NJM-2145D
10k
10k
10
50V
0.1
100
2200p
2200p
3P
100p
220p
100p
220p
2200p
2200p
2200p
2200p
0.01
2200p
22
50V
22
50V
100
16V
16V
22
50V
100
16V
16V
22
50V
22
50V
1SS133
33
2SC2785
1k
4.7k
47k
47k
100
100
4.7k
4.7k
100k
1k
1k
100k
100k
100k
6P
6P
10
TC9273-014
TC94A07P
2P
33
M5218AP-22
2.2k
2.2k
2.2k
1k
1k
1k
1k
2.2k
1k
1k
1k
1k
M5218AP-22
1k
0.047
7P
75
75
0.022
1k
22
50V
10k
1k
0.1
3P
0.1
AA1
AA2
AA3
AA4
AA1
AA2
AA3
AA4
BB2
BB3
BB4
BB5
BB2
BB3
BB4
BB5
CC1
CC2
CC3
CC1
CC2
CC3
DD1
DD2
DD3
DD4
DD5
DD6
DD7
DD8
DD9
DD10
DD11
DD12
DD1
DD2
DD3
DD4
DD5
DD6
DD7
DD8
DD9
DD10
DD11
DD12
ZZ1
ZZ2
ZZ3
ZZ4
ZZ1
ZZ2
ZZ3
ZZ4
ZZ1
ZZ2
ZZ3
ZZ4
ZZ3
ZZ4
∗
+5V
SW1
SW2
SW3
SW4
SIRCS OUT
MBUS-TV
MBUS-STATUS-OUT
MBUS-V1
GND
GND
GND
VIDEO3
MBUS-DVD
-5V
MONITOR-C/IN
MONITOR-C/OUT
MONITOR-Y/IN
MONITOR-Y/OUT
+5.6V (BACK UP)
VCC
OUT1
IN4
IN3
IN2
O3-1
O3-2
O3-3
O2-3
O2-2
O2-1
NC
IN1
INH2
INH1
GND
(CHASSIS)
(CHASSIS)
(CHASSIS)
VIDEO 1
CTRL S
OUT
CTRL S
OUT
CTRL S
CTRL S
OUT
DVD/LD
TV/SAT
MONITOR
OUT
MONITOR
S-VIDEO
Y
C
S-VIDEO
TV/SAT
IN
S-VIDEO
IN
S-VIDEO
S-VIDEO
IN
DVD/LD
VIDEO 1
OUT
VIDEO 1
Y
C
C
Y
C
Y
C
Y
C SWITCH
Y SWITCH
BUFFER
BUFFER
BUFFER
BUFFER
I/O SWITCH
(DA2ES)
VIDEO
Y
C
(DA2ES)
15P
(DA2ES)
(DB1080)
19P
LOUT
ROUT
GND
-15V
DATA
CLK
L
R
NC
NC
V
SS
TRIM
TRIM
TRIM
TRIM
TRIM
TRIM
OUT
VRGND
IN
CS
1
GND
OUT
VRG
ND
IN
CS2
DATA
VDD
CLK
LAT
2ND L
2ND R
RY GND
2ND RY
2ND LAT
F.LAT
GND
RY+24V
(CHASSIS)
(CHASSIS)
R
L
VDD
VSS
COM
TV/DBS
D
VD/LD
V2 OUT
VIDEO2
V
1 OUT
VIDEO1
LAT
GND
DAT
CLK
COM
VIDEO3
(CHASSIS)
R
L
R
L
R
L
R
L
R
L
AUDIO OUT
AUDIO IN
TV/SAT
AUDIO IN
AUDIO IN
DVD/LD
AUDIO OUT
R
L
AUDIO IN
VIDEO 2
VIDEO 1
SELECTOR
VIDEO
ELECTRICAL
VOLUME
BUFFER
VCC
VEE
RELAY
DRIVE
-2
-1
R
L
2ND ROOM
OUT
VARIABLE
VEE
VCC
LINE AMP
GND
∗
15P (DA2ES)
(DB1080)
CN201
9P
+15V
(DA2ES)
L
R
Y
C
VIDEO
GND
GND
S-VIDEO
R
L
AUDIO
VIDEO
INPUT
VIDEO 3
(CHASSIS)
STATUS IN
Y
C
(Page
29)
(Page 37)
STR-DA2ES/DB1080
32
32
6-19. PRINTED WIRING BOARD – UP CONVERT Board –
•
See page 20 for Circuit Boards Location.
UP CONVERT BOARD
IC3101
IC3100
(DA2ES)
16
9
8
1
9
16
8
1
E
E
E
E
E
E
E
E
E
E
E
E
E
H
VIDEO BOARD
CN390
1-685-658-
11
(11)
A
B
1
2
3
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
(Page 28)
Click on the first or last page to see other STR-DA2ES / STR-DB1080 service manuals if exist.