Sony STR-DE1075 Service Manual ▷ View online
STR-DE1075
29
29
6-16. SCHEMATIC DIAGRAM – VIDEO Board –
•
See page 44 for Waveform.
•
See page 44 for IC Block Diagrams.
C363
C369
R
351
C373
C364
C378
C367
C360
C377
IC310
C362
C366
D
304
D
303
C358
C353
C352
C343
R339
C344
R340
C351
C349
R346
C348
C347
R344
C346
C342
R338
C345
R341
C336
R342
C335
C354
C350
FL304
R
350
C
355
R348
R345
R343
R349
C375
R333
R330
R329
C339
C340
C341
C333
R334
FL302
C324
E5
E6
E7
E4
X302
JW301
C323
C329
IC305
CT303
C326
C328
C325
CN306
R
321
R
320
R
322
C319
C318
IC308
CN302
C374
IC312
Q304
FL305
IC304
J303
J304
J305
J302
R328
C315
C314
D301
Q305
R347
R324
R327
IC307
CN301
CN303
R331
C330
C331
L301
C322
CT302
C337
C365
10
50V
47
p
75
0.1
0.1
0.1
0.1
0.1
0.1
74ACT08
10 50V
10 50V
1S
S
133
T
1SS
133
T
0.1
2200p
2200p
47p
75
47p
75
2200p
10
50V
75
10
50V
10 50V
75
10
50V
47p
75
47p
75
47p
75
47p
0.1
0.1
47
k
10
50V
47k
47k
47k
1.2k
10
50V
4.7k
10
10
0.1
2200
10V
0.1
0.1
100
0.1
14MHz
27p
100p
BA7622F
20p
18p
0.1
33p
4P
1k
1k
1k
0.1
1
50V
NJM-2296M-
2P
0.1
74ACT08
2SC2785
74HCU04
3P
3P
1P
100
470
10V
10V
470 10V
1SS133T
2SC2785
3.9k
1M
330
MB90089F-
G-238-BND
G-238-BND
19P
21P
1k
10 50V
10
50V
10p
20p
47p
0.1
SW1
SW2
SW3
SW4
SW1
SW2
SW3
SW4
A1
A2
A3
A4
A1
A2
A3
A4
B1
B2
B3
B4
B5
B1
B2
B3
B4
B5
C1
C2
C3
C4
C1
C2
C3
C4
GND
GND
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
+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
VCC
GND
CIN
VIN
YIN
VOUT
COUT
YOUT
AVSS
VSS
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
GND_A1
MBUS_TV
MBUS_DVD
SIRCS
OSD_DATA
OSD_CLK
OSD_CS
MBUS_OUT
MBUS_V1
CTRL A1
V_SW1
V_SW2
V SW3
V SW4
P/N
GND
-5V
+5V
+5V(B_UP)
V-SYNC
GND
+5V(BACK UP)
VIDEO SELECT
BUFFER
BUFFER
1
2
3
1
2
3
OSD DRIVER
VIDEO
BUFFER
CLOCK
1
2
3
CONTROL A1 II
MONITOR
OUT VIDEO
TV/SAT
IN VIDEO
IN VIDEO
DVD/LD
OUT VIDEO
IN VIDEO
OUT VIDEO
IN VIDEO
VIDEO 2
VIDEO 1
LEVEL SHIFT
LEVEL SHIFT
22
µ
H
CT303
OSD
FOR
ADJUSTMENT
CT302
OSD
S-VIDEO
BOARD
CN751
(Page 31)
(Page 21)
Ver 1.2
STR-DE1075
30
30
6-17. PRINTED WIRING BOARDS – S-VIDEO/VIDEO AU Boards –
•
See page 20 for Circuit Boards Location.
JW34
C767
CN753
JW35
JW702
JW25
Q750
R767
JW15
R766
R752
JW16
C753
R769
C757
C759
C758
C755
C762
C760
JW17
R759
C754
C763
R765
R757
R754
R756
C752
R758
JW18
Q751
R750
R753
R761
JW703
C766
JW19
C761
R764
R771
IC750
JW42
JW711
JW70
JW28
C769
IC752
JW21
R770
R751
C756
R768
C770
R755
IC751
D750
JW712
JW33
R772
JW707
JW24
JW708
JW36
D751
JW26
JW23
JW43
C765
C772
C768
R760
JW704
JW27
JW701
CN751
JW71
JW706
JW709
JW700
JW705
JW710
JW720
C764
JW20
JW22
Q752
R773
Q753
R762
R763
R774
2
1
JW52
R204
R203
R251
R254
JW57
C213
JW53
C211
JW48
JW54
R201
JW47
JW51
R211
R255
JW49
JW50
IC201
JW46
CN201
CN202
C201
JW55
C212
JW56
R206
R256
R205
R253
R202
JW58
R252
VIDEO BOARD
CN301
CTRL S
IN
J753
CTRL S
OUT
J755
CTRL S
OUT
J756
CTRL S
STATUS IN
J754
S-VIDEO
OUT
J751
S-VIDEO
IN
S-VIDEO
IN
J750
MONITOR
TU/SAT
DVD/LD
VIDEO 1
S-VIDEO
OUT
S-VIDEO
IN
J752
1-681-195-
11
(11)
1
8
16
9
1
8
16
9
E
E
E
E
1
8
16
9
S-VIDEO BOARD
R
L
TV/SAT
AUDIO IN
R
L
R
L
DVD/LD
AUDIO IN
AUDIO OUT
R
L
AUDIO IN
VIDEO 2
R
L
AUDIO OUT
R
L
AUDIO IN
VIDEO 1
J202
J201
28
1
15
14
1
3
K
VIDEO 3
BOARD
CN299
1-681-096-
11
(11)
L
MAIN
BOARD
CN101
J
VIDEO 3 BOARD
CN299
VIDEO AU BOARD
H
A
B
C
D
E
1
2
3
4
5
6
7
8
9
10
• Semiconductor
Location
Ref. No.
Location
D750
C-5
D751
C-5
IC201
C-7
IC750
C-5
IC751
C-2
IC752
C-4
Q750
C-2
Q751
C-2
Q752
C-1
Q753
C-2
(Page 28)
(Page 40)
(Page 32)
(Page 40)
STR-DE1075
31
31
6-18. SCHEMATIC DIAGRAM – S-VIDEO/VIDEO AU Boards –
•
See page 44 for IC Block Diagrams.
CN201
C213
C211
R211
CN202
C212
C201
G1
R201
R202
R251
R252
R203
R253
R204
R254
R255
R206
R205
R256
C202
G2
J202
D750
C769
C772
R771
R770
R774
R773
R767
R766
R768
R769
C765
C768
Q750
C766
R764
R765
R762
C764
R763
C758
R754
R755
R756
R757
C755
C759
C756
C767
C763
R760
R761
C760
C757
R759
R758
C753
C752
C762
C754
C761
R753
R750
R751
R752
J201
D751
IC752
IC750
IC751
R772
Q753
Q752
Q751
J756
J755
J754
J753
J751
J750
J752
IC201
C770
CN751
CN753
9P
100p
2200p
1k
3P
2200p
2200p
1k
1k
1k
1k
2.2k
2.2k
1k
1k
2.2k
1k
2.2k
1k
2200p
6P
1SS133T
0.1
0.1
75
75
100
10k
10k
6.8k
6.8k
10k
470p
470p
BA1A4M
47
16V
4.7k
10k
75
0.1
75
10
50V
75
75
75
75
0.1
10
50V
0.1
0.1
0.1
75
75
10
50V
0.1
75
75
47p
47p
2200p
2200p
2200p
1k
1k
1k
1k
6P
1SS133T
NJM-2296D-
NJM-2296D-
NJM-2145D-
100
BN1A4M
BN1A4M
BN1A4M
TC9273-014
10
50V
19P
2P
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A
1
A
2
A
3
A
4
A
5
A
6
A
7
A
8
A
9
A
1
0
A
1
1
A
1
2
C
C
Y
C
Y
Y
+5V
SW1
SW2
SW3
SW4
SIRCS OUT
MBUS-TV
MBUS-STATUS-OUT
MBUS-V1
VIDEO3
GND
GND
GND
MBUS-DVD
-5V
VCC
OUT1
IN4
IN3
IN2
O3-1
O3-2
O3-3
O2-3
O2-2
O2-1
NC
IN1
INH2
INH1
GND
MONITOR-C/IN
MONITOR-C/OUT
MONITOR-Y/IN
MONITOR-Y/OUT
LOUT
ROUT
GND
15V
-15V
LAT
DATA
CLK
L
R
NC
NC
VIDEO3
R
L
VD
D
VSS
C
OM
TV
/D
BS
DVD/LD
V
2 O
UT
VID
E
O2
V1
OU
T
VID
EO
1
LA
T
GND
DA
T
C
LK
C
OM
VIDE
O3
C
Y
C
Y
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
+5V(BACK UP)
Y SWITCH
C SWITCH
CONTROL S
I/O SWITCH
Q750,751
BUFFER
BUFFER
Q752,753
IN
MONITOR
CTRL S
CTRL S
TV/SAT
STATUS IN
CTRL S
DVD/LD
OUT
CTRL S
OUT
VIDEO 1
MONITOR
S-VIDEO
OUT
S-VIDEO
TV/SAT
IN
S-VIDEO
IN
DVD/LD
S-VIDEO
OUT
S-VIDEO
IN
VIDEO 1
L
R
L
R
L
R
L
R
L
R
L
R
TV/SAT
AUDIO IN
AUDIO IN
DVD/LD
AUDIO OUT
AUDIO IN
VIDEO 2
AUDIO OUT
AUDIO IN
VIDEO 1
VIDEO
SELECT
VIDEO3
(Page 29)
(Page 41)
(Page 35)
(Page 41)
STR-DE1075
32
32
D301
C-10
D801
F-11
D802
E-3
D803
E-3
D809
D-11
D810
F-11
D811
D-11
D814
E-9
D815
G-12
D816
F-9
IC101
C-4
IC102
D-7
IC103
C-10
IC104
C-6
IC105
D-9
IC401
G-5
IC402
F-5
IC403
I-7
IC501
G-4
IC502
F-4
IC503
I-4
IC601
G-7
IC602
F-7
IC603
I-11
IC701
G-8
IC702
F-8
IC801
E-13
IC802
E-12
IC804
G-3
IC805
H-3
Q301
C-10
Q401
D-3
Q402
J-8
Q403
J-9
Q451
C-2
Q452
J-6
Q453
J-7
Q501
C-2
Q502
J-3
Q503
J-4
Q551
D-3
Q552
J-4
Q553
J-5
Q601
B-2
Q602
J-10
Q603
J-11
Q651
D-2
Q652
J-12
Q653
J-12
Q701
C-2
Q806
H-12
Q807
C-11
Q808
F-11
Q809
D-11
Q810
H-2
Q811
H-3
Q812
H-3
Q813
C-2
Q823
E-8
Q824
F-12
Q825
F-9
Q826
F-11
6-19. PRINTED WIRING BOARD – MAIN Board –
•
See page 20 for Circuit Boards Location.
CN805
CN809
CP801
JW184
JW352
JW351
JW237
JW195
JW312
JW345
JWH113
JW328
C809
JW335
JW303
IC602
C602
R602
C667
JW344
IC401
R653
R652
R603
R604
C652
C619
C718
C601
C651
JW320
JW319
JW329
JW334
JW183
JW317
IC702
C702
R702
JW305
JW326
IC601
JW322
JW321
R703
R704
C821
C704
JW325
C701
R824
JW316
JW314
R841
JW315
JW346
IC402
C452
R452
C567
JW348
IC501
R403
R402
R453
R404
C402
C420
C618
C451
C401
JW324
JW323
JW340
JW250
C664
JW337
JW261
JW194
R855
JW109
JW110
JW111
JW112
C126
JW127
JW167
JW276
JW277
JW288
JW169
JW178
IC805
JWH114
JW369
JW339
JW374
R407
Q811
R114
R864
R809
JW353
CP502
C810
R835
R808
R811
R810
Q806
JW294
JW295
JW378
JW373
JW307
Q503
Q502
JW296
L451
JWH115
JW144
JW308
R563
JW332
Q452
Q453
C464
R562
R567
R458
JW338
JW390
R413
R473
R573
R523
JW387
L551
C561
C562
C461
R463
JW381
Q553
Q552
JW281
JW384
IC403
R608
R461
R460
JW333
R459
R409
R617
C454
C404
C455
C405
C456
C410
C406
C460
C408
C458
C409
C459
C417
JW400
JWH117
JW310
IC603
R410
R667
JWH116
JW299
R609
IC502
R659
JWH119
R611
R610
C604
C654
C605
C655
C606
C660
C656
C610
C658
C608
C659
C609
C617
JW298
JW341
R513
C502
R502
R651
C467
JW176
R510
D810
JWH118
C462
L401
Q402
Q403
R613
R417
C411
R512
R558
R423
C412
JW282
L601
Q602
Q603
R663
R661
C611
JW284
JW302
R623
C520
C612
JW
286
JW268
R467
Q652
Q653
R660
C661
JW283
R673
C662
JW304
C819
C668
R662
JW139
C414
R612
JW297
JW206
C407
R607
R412
JW300
C514
JW371
JW309
L501
C511
JW331
JWH111
Q823
Q826
C512
Q825
IC804
JW173
JW238
JW253
JW249
JW289
C568
IC503
R507
JW141
R854
JW342
R856
JW270
JW271
JW272
D802
JW265
JW274
JW248
C816
JW275
JW252
R551
D803
JW258
JW273
JW267
JW179
R860
R817
R852
R853
JW180
R813
R859
D801
JW293
R560
R511
JW311
R509
R559
R561
C614
JW397
JW292
JW291
JW394
R517
D816
JW136
JW262
JW192
JW218
JW260
JW365
JW256
JWH120
JW255
JW246
JW191
C564
JW349
C504
R553
R552
R503
JW318
R504
C552
C519
C419
C501
C551
R658
C620
JW279
C607
C507
C657
R508
JW160
CN801
RY806
R833
R826
JW211
Q810
JW801
R846
Q701
Q809
JW705
D815
C803
JW269
JW285
JW123
JW119
IC801
CN804
JW134
JW231
JW131
Q808
R336
JWH105
R134
R184
D814
R133
R183
C134
C175
D301
R132
R130
JW130
C174
C124
C123
C173
R182
R180
R181
C125
JW187
JW142
R113
JW120
JW263
JW135
JW129
R122
JW158
R337
C164
JW209
C115
C165
R123
R173
R121
R120
R119
R171
R172
R170
C138
C163
C114
C113
C112
C518
R169
R167
R117
R118 C111
C110
R166
R116
JW235
Q807
C818
JW240
JW239
JW241
R315
Q301
R812
R822
RY807
C703
C162
R849
JW287
JWH107
JW215
JW245
JW212
JW210
JW208
JW207
JW205
JW204
C127
JW197
JW214
JW213
JW243
JW233
JW202
JW217
JW234
JWH106
JW259
JW186
R168
JW216
JW175
R135
C133
JW229
JW226
JW222
JW221
JW138
CP802
JW185
Q451
JW232
JW230
JW228
JW227
JW247
JW220
JW219
JW201
JW190
JW199
R152
JW198
JW143
JW165
JW159
JW154
Q812
JW161
JWH108
JW125
JW124
C554
JWH101
JW126
JW121
JW189
JW114
R848
JW115
R847
D811
D809
JW177
JW155
JW122
Q501
JW145
C505
R401
JWH110
R820
JW137
C802
C801
C804
JW128
R825
C161
JW140
C132
JW200
JW203
JW224
JW223
R104
C815
C814
Q824
R818
R126
C105
C555
C506
JWH109
C560
JW244
C457
JW251
R462
C556
C510
C558
JW336
C508
R101
C104
C509
C559
C517
JW372
JW280
C136
C137
R176
R125
R175
R157
R155
R156
R153
R154
R151
R105
C106
C107
JW225
R106
C103
C101
R102
C102
JW236
R103
C177
C160
JW802
R451
R701
R501
R601
Q601
Q651
JW132
JW133
R129
R179
R128
R178
R127
R177
JW163
JW170
JW172
JW242
JW174
JW264
C130
JW150
JW149
JW171
CN101
IC802
JW166
R814
CN803
CN802
JW117
IC103
RY301
GP801
IC104
JW164
JW146
JW148
JW153
JW118
JWH102
JWH104
JWH103
IC101
C131
C129
C128
JW188
JW152
JW162
CN807
RY803
RY801
R816
CN806
JW327
JW157
C557
JW156
JW113
JW301
JW168
JW151
JW147
IC105
IC102
JW278
JW306
JWH112
JW375
JW376
JW391
JW389
JW388
JW386
JW385
JW383
JW382
JW380
JW379
JW377
JW356
JW358
JW193
JW350
JW370
JW367
JW313
Q813
JW366
R815
JW364
JW357
JW266
JW361
JW330
JW343
JW347
R408
JW355
IC701
JW393
CP803
JW290
JW116
JW399
JW398
JW395
CP501
C811
JW354
JW368
L651
Q551
Q401
C813
JW360
JW359
JW362
R850
JW363
R664
R614
R414
R464
R564
R514
C817
R851
JW182
JW181
JW196
JW257
C812
JW254
R131
CN500
CN552
CN550
CN450
CN400
CN600
CN503
CN650
1
7
14
8
1
7
14
8
R411
1
2
JW803
R
L
FRONT
R
L
FRONT
R
L
PHONO IN
R
L
CD/SACD IN
R
L
OUT
R
L
OUT
R
L
2ND ROOM OUT
R
L
IN
R
L
IN
R
L
SURROUND
MULTI CH IN 2
MULTI CH IN 1
CENTER
SUB
WOOFER
R
L
SURROUND
CENTER
SURROUND
BACK
SUB
WOOFER
J304
J305
J307
J301
J303
AEP, UK,
E, CH
AEP, UK,
E, CH
MD/DAT
J302
TAPE
–
–
+
+
–
–
+
+
R
L
SURROUND
CENTER
SURROUND
BACK
SPEAKERS
IMPEDANCE USE 4-16
Ω
TM501
MAIN BOARD
E
E
E
E
E
E
E
E
1
21
2
20
D
DIGITAL
BOARD
CN1103
L
VIDEO AU
BOARD
CN201
F
DIGITAL
BOARD
CN1102
4
1
5
8
15
28
14
1
–2
–1
28
1
15
14
1
4
5
8
E
E
E
–2
–1
–2
–1
1
3
1
3
1
21
2
20
E
E
E
CN502
1
2
1
2
–1
–2
1
4
E
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
8
5
20
11
1
10
1
4
8
5
20
11
1
10
1
4
8
5
20
11
1
10
1
4
8
5
20
11
1
10
1
4
–2
–1
1
4
1
6
E
E
E
1
7
N
BIAS BOARD
CN501
M
BIAS BOARD
CN551
E
1
7
1
7
1
7
1
7
14
15
2
1
14
15
2
1
14
15
2
1
O
BIAS BOARD
CN451
P
BIAS BOARD
CN401
Q
BIAS BOARD
CN601
S
H. P BOARD
CN749
1
7
I
SP BOARD
CN502
R
BIAS
BOARD
CN651
T
SP BOARD
CN403
V
DC2 BOARD
CN902
U
DC1 BOARD
CN910
W
BIAS BOARD
CN810
1
1
4
7
1
5
1-618-114-
11
(11)
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
8
9
10
11
12
13
• Semiconductor
Location
Ref. No.
Location
(Page 27)
(Page 30)
(Page 27)
(Page 36)
(Page 36)
(Page 36)
(Page 36)
(Page 40)
(Page 36)
(Page
36)
(Page
40)
(Page
36)
(Page
40)
(Page
42)
(Page
42)
Click on the first or last page to see other STR-DE1075 service manuals if exist.