Sony STR-DN1040 Service Manual ▷ View online
STR-DN1040
STR-DN1040
49
49
6-26. SCHEMATIC DIAGRAM – MAIN Board (2/4) –
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
MAIN BOARD (2/4)
2
1
3
5
6
7
4
9
8
10
12
13
15
15
14
26
27
28
27
28
25
11
29
30
3.3
0
3.3
0
-62
3.3
-62
0
14
0
-62
0
-62
0.1
0.8
0.8
0.2
0.8
0.2
0.8
0.2
0.8
0.2
1
2
3
4
5
1
2
3
4
2
3
4
LR
BRIDGE
C_SUR
SBL_R
HP
SBR_OUT
SBL_OUT
SR_OUT
C_OUT
SL_OUT
FR_OUT
FL_OUT
FL_OUT
SR
C
FL
FR
FR_OUT
PROTECTOR
PROTECTOR
PROTECTOR
PROTECTOR
PROTECTOR
RY920
1
2
3
5
6
8
4
7
2.2k
R921
Q920
RELAY DRIVER
2PD601ART
CNP920
5P
R1 (UPPER TAP)
R1 (LOWER TAP)
R1 GND
R1 (LOWER TAP)
R1 (UPPER TAP)
W001
39k
R326
Q324
2PD601ART
C325
10
50V
10k
R327
6.8k
R325
Q321
2PD601ART
1k
R328
Q360
RELAY DRIVER
2PD601ART
RR11
10
CC11
0.01
RR13
10
CC13
0.01
RR12
10
CC12
0.01
RR14
10
CC14
0.01
RR15
10
CC15
0.01
RR18
10
CC18
0.01
C930
8200
71V
C931
8200
71V
47k
R363
47k
R925
Q325
2SC2713-G
CL369
CL370
CL371
CL373
CL372
CL370
CL371
CL373
CL372
RY360
12V
1
2
3
4
5
6
F912
6.3A 250V
F913
6.3A 250V
CL358
CL357
CL359
CL360
CL361
GP801
10P
1
B,FL,V,RY
2
PROTECTOR
3
ACLASS
4
SBL/SBR
5
SR/SL
6
C
7
FL/FR
8
CHASIS
9
PHASE
10
DIG
C912
2200
25V
C913
1000
25V
D921
D5SBA60-F
Q320
2SA1514KT146S
Q323
2SA1514KT146S
C914
0.22
C915
0.22
D360
DA2J10100L
22k
R323
22k
R320
C320
220
10V
C323
220
10V
D920
DA2J10100L
R361
33
R920
33
CC66
220p
CC65
220p
CC60
220p
CC61
220p
CC64
220p
CC62
220p
CC63
220p
CL366
CL367
CL368
F910
2.5A 250V
F911
2.5A 250V
CNP930
5P
R2 AC
2
1
3
4
5
4
5
CENTER TAP
NC
R2 AC
NC
R2 AC
RR17
10
CC17
0.01
330
R395
D375
DA2J10100L
2.2k
R375
330
R392
C322
0.01
47k
R378
CL363
330
R394
CL362
CL364
Q375
RELAY DRIVER
2PD601ART
330
R393
6P
TB501
1
2
3
4
5 6
7
8
4P
TB502
1
2
3
4
5
2.2k
R360
Q355
RELAY DRIVER
2PD601ART
47k
R358
RY355
12V
1
2
3
4
5
6
D355
DA2J10100L
R356
33
1k
R355
Q365
RELAY DRIVER
2PD601ART
47k
R366
RY365
12V
1
2
3
4
5
6
D365
DA2J10100L
R365
33
1k
R367
Q350
RELAY DRIVER
2PD601ART
47k
R353
RY350
12V
1
2
3
4
5
6
D350
DA2J10100L
R351
33
2.2k
R350
RY921
12V
1
2
3
4
5
6
CL354
CN391
4P
HP DETECT
R-CH
GND
LCH
R-CH
GND
LCH
R377
33
ET301
C910
0.47
C911
1SR154-400TE-25
0.47
D326
BAV70
D327
BAV70
SBR
E
D912
D911
D913
D910
D910 - D913
SL
CL356
CL355
4P
TB503
1
2
3
4
5
SBL
PROTECT
HP_DET
1
MAIN BOARD
(1/4)
(Page 48)
6
MAIN BOARD
(3/4)
(Page 50)
2
MAIN BOARD
(1/4)
(Page 48)
5
MAIN BOARD
(4/4)
(Page 51)
N
POWER
TRANSFORMER
(MAIN)
T901
(Page 57)
M
HEADPHONE
BOARD
CN107
(Page 63)
O
POWER
TRANSFORMER
(MAIN)
T901
(Page 57)
FOR REFER
INDICATION
INDICATION
+
-
+
-
+
-
+
-
R
L
SURROUND
R
L
SURROUND BACK/ BI-AMP/
FRONT HIGH/ FRONT B
-
+
CENTER
+
-
+
-
R
L
FRONT A
SPEAKERS
STR-DN1040
STR-DN1040
50
50
6-27. SCHEMATIC DIAGRAM – MAIN Board (3/4) –
• See page 65 for IC Block Diagrams.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
MAIN BOARD (3/4)
39
38
31
32
32
37
16
30
40
33
34
35
36
34
35
36
3.3
5
0.8
0.8
0
0
0
5
0
3.3
0
5
0.2
1.4
0
3.3
3.3
3.3
-12
12
-5
5
0.3
0
3.3
0
5
0
-5
5
5
0.3
-5
5
-5
0
0
0.3
0
FL-IN
SW-IN
C-IN
SL-IN
SR-IN
SBR-IN
SBL-IN
FR-IN
FR_FIL
FL-FIL
SBL_FIL
SBR_FIL
SL_FIL
SR_FIL
C_FIL
SW_FIL
SBL-IN
SBR-IN
SW-IN
FL-IN
FR-IN
SR-IN
SL-IN
C-IN
C653
10 50V
CL400
CL401
CL402
CL402
CL403
CL404
CL404
CL405
CL406
CL407
CL408
R682
100k
C655
2700p
7.5k
R685
C603
10 50V
R632
100k
C605
2700p
7.5k
R635
C503
10 50V
R532
100k
C505
2700p
7.5k
R535
C553
10 50V
R582
100k
C555
2700p
7.5k
R585
C753
10 50V
R782
100k
C755
2700p
7.5k
R785
C703
10 50V
R732
100k
C705
2700p
7.5k
R735
C853
10 50V
R882
100k
C855
2700p
7.5k
7.5k
R885
C803
10 50V
R832
100k
C805
2700p
R835
75
R21
1
75
R213
C208
47p
C210
47p
CL246
CL245
J218
3P
CL247
L_IN
R_IN
NW_R_VOLIC_IN
NW_L_VOLIC_IN
C547
10 50V
C546
10 50V
CN2014
25P
NW_R_VOLIC_IN
A_GND
NW_L_VOLIC_IN
NC
-7V
+7V
RCH_N
RCH_P
LCH_P
LCH_N
A_GND
R_IN
A_GND
L_IN
V_GND
V2_VIDEO
V_COMP_SW2
V_SEL_SW2
V_SEL_SW1/+6V_DCDC
V_MUTE
COMP_DET
+3.3V
OPTICAL_TV
DGND
OPTICAL_SAT
CL409
CL410
CL411
CL412
CL413
CL414
CL415
CL416
CL417
CL418
CL419
CL242
CL240
CL239
CL217
CL222
CL221
CL220
CL223
CL217
CL222
CL221
CL220
CL223
CL241
CL218
CL219
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
VCC
OUT
OUT
GND
VCC
OUT
OUT
GND
JL2871
JL2870
C2370
IC2351
JSR1124
JL2869
C2351
0.1
C2354
0.1
IC2352
JSR1124
0uH
FB2890
JL2868
100
R2351
100
R2354
10
7
MAIN BOARD
(4/4)
(Page 51)
8
MAIN
BOARD
(4/4)
(Page 51)
P
DCDC BOARD
CN900
(Page 55)
I
DIGITAL BOARD
(7/13)
CN3202
(Page 39)
HP
C_SUR
PROTECT
PROTECT
HP_DET
DATA
CLK
CLK
DCAC_IN
TUNER_L
TUNER_R
TUNER_GND
NW_R_VOLIC_OUT
NW_L_VOLIC_OUT
SW
SBL_R
BRIDGE
LR
220
R450
220
R449
CN2015
25P
NC
Destination
+3.3V Stby
LIMITER
TEMP_SENSOR_2
TEMP_SENSOR_1
HP_RY
BRIDGEABLE_RY
SBL_SBR_RY
ZONE2_PREOUT_SW_RY
FRONT_SPK_RY
C/SL_SR_RY
PROTECT
EVOL_DATA
EVOL_CLK
HP_DET
DCAC_IN
A_GND
TUNER_L
TUNER_GND
TUNER_R
A_GND
NW_R_VOLIC_OUT
A_GND
NW_L_VOLIC_OUT
Destination
+3.3V Stby
LIMITER
TEMP_SENSOR_2
TEMP_SENSOR_1
HP_RY
BRIDGEABLE_RY
SBL_SBR_RY
ZONE2_PREOUT_SW_RY
FRONT_SPK_RY
C/SL_SR_RY
PROTECT
EVOL_DATA
EVOL_CLK
HP_DET
DCAC_IN
A_GND
TUNER_L
TUNER_GND
TUNER_R
A_GND
NW_R_VOLIC_OUT
A_GND
NW_L_VOLIC_OUT
2.2k
R251
2.2k
R252
TH252
C250
0.1
CL378
CL379
CL380
CL381
CL382
CL383
CL384
CL385
CL386
CL387
CL388
CL389
CL390
CL391
CL392
CL393
CL380
CL381
CL382
CL383
CL384
CL385
CL386
CL387
CL388
CL389
CL390
CL391
CL392
CL393
CL395
CL396
CL397
CL396
CL397
CL398
CL399
0
R332
CL350
CL351
CL351
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
3
MAIN BOARD
(1/4)
(Page 48)
6
MAIN BOARD (2/4)
(Page 49)
IC2352
DIGITAL OPTICAL
RECEIVE
IC201
+5V REG.
IC223
LINEAR AUDIO PROCESSING
IC202
-5V REG.
IC2351
DIGITAL OPTICAL
RECEIVE
A
DIGITAL
BOARD
(1/13)
CN2000
(Page 33)
C
DIGITAL
BOARD
(1/13)
CN2002
(Page 33)
B
DIGITAL
BOARD
(1/13)
CN2003
(Page 33)
CN304
14P
DAC_FL
A_GND
DAC_FR
A_GND
C
A_GND
SW
SL
A_GND
SR
SBR
A_GND
SBL
1
3
4
5
6
7
8
9
10
11
12
13
14
TH251
IN 1
(SAT/CATV ASSIGNABLE)
IN 2
(TV ASSIGNABLE)
OPTICAL
VIDEO
SAT/CATV IN
VIDEO
VIDEO IN
VIDEO
MONITOR OUT
220k
R235
C220
1000p
100k
R236
100k
R293
NJU7181RB1 (TE2)
IC223
1 VIDEO_IN
2 AMP_OUT
3 TRIN
4 GND
5
CAP_D
6
RES_D
7
OUT
8
V+
C255
0.1
C219
1
220k
R233
G
75
R276
75
R277
75
R278
J212
9P
1
2
3
6
7
4
5
8
9
10
11
12 13
1
2
3
4
75
R224
75
R225
75
R226
75
R227
75
R228
75
R229
C232
0.1
C233
0.1
C235
0.1
75
R216
0
R202
75
R217
75
R218
C237
22p
C238
22p
C239
22p
C236
22p
C240
22p
C241
22p
1
3
4
5
6
7
8
9
CL234
CL235
CL236
CL237
CL238
C242
68p
C244
68p
C245
100p
CN272
9P
CVBS IN
GND
CY IN
GND
CB IN
GND
CR IN
GND
0
R245
0
R242
0
R243
0
R244
C243
68p
0
R2360
0
R2359
0
R2361
0
R2357
0
R2356
0
R2358
C224
10
C225
10
C226
10
C227
10
C228
10
C229
10
CH1 = Y
CH2 = Pb
CH3 = Pr
CH1 IN1
SW1
CH1 IN2
SW2
CH1 IN3
6
V+1
7
CH2 IN1
8
GND
9
2
1
3
4
5
CH2 IN2
10
CH2 IN3
11
CH3 IN3
12
CH3 IN2
13
V-
1
14
CH3 IN1
15
V-
2
16
CH3 OUT
17
V+2
18
CH2 OUT
19
PS
20
CH1 OUT
CL224
CL226
CL227
CL228
CL229
CL230
CL231
CL232
CL233
220
R212
75
R215
C215
0.1
C217
0.1
1
VIN3
2
SW1
3
VIN2
4
MUTE2
5
VOUT2
6
GND2
7
GND1
8
V+
9
NC
10
VOUT1
11
MUTE1
12
VIN1
13
SW2
14
V-
C211
10
C213
10
10k
R220
IC2353
NJM2279M-TE2
1
3
4
3
4
CN301
4P
+R3
+R3
-R3
+R3
-R3
I
O
G
I
G
IC202
KIA7905F-RTF/PW
CL258
CL257
C202
0.1
C201
0.1
CL215
CL216
IC201
KIA7805AF-RTF/PW
C204
47
35V
C203
47
35V
O
IC2353
VIDEO SWITCH
IC B/D
IC220
NJM2586AVC3
IC220
VIDEO AMPLIFIER
IC B/D
Y
P
B
P
R
IN 1
(SAT/CATV ASSIGNABLE)
Y
P
B
P
R
IN 2
(DVD ASSIGNABLE)
Y
P
B
P
R
MONITOR OUT
COMPONENT VIDEO
IC B/D
Ver. 1.1
STR-DN1040
STR-DN1040
51
51
6-28. SCHEMATIC DIAGRAM – MAIN Board (4/4) –
• See page 65 for IC Block Diagrams.
Ver. 1.2
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
MAIN BOARD (4/4)
25
26
27
28
29
17
20
21
22
23 24
19
18
31
38
32
39
37
40
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
0
0
0
-7
-7
0
0
0
0
0
0
0
0
0
0
0
0
0
7
0
0
0
-7
0
0
0
7
0
0
0
-7
0
0
0
7
0
0
0
-7
0
0
0
7
0
0
0
0
0
-15
-7
15
7
15
7
0.7
0
0.7
0
0
7
0
-7
0
0
0
I
O
G
SL_FIL
SBL_FIL
C_FIL
SR_FIL
SR_FIL
FR_FIL
SBR_FIL
SW_FIL
FL-FIL
NW_L_VOLIC_OUT
NW_R_VOLIC_OUT
DCAC_IN
TUNER_L
NW_R_VOLIC_IN
NW_L_VOLIC_IN
TUNER_R
SW
TUNER_GND
L_IN
DA
TA
CLK
R_IN
W002
C401
2200p
A_GND
C450
100p
C449
100p
D352
1SR154-400TE-25
CL427
CL430
CL442
CL440
CL441
CL441
CL431
CL433
CL434
CL435
CL437
CL438
CL425
CL423
CL421
CL420
CL420
RY301
Q301
2PD601ART
RELAY DRIVER
100k
R307
47k
R304
1k
R301
47k
R308
C301
10
50V
1k
R309
CL348
C489
2200p
C499
2200p
C353
470
16V
C351
470
16V
16V
D301
DA2J10100L
R302
100
D356
P6SMBJ33A-5
C487
C350
1
C352
1
C355
470p
C354
470p
IC400
BD3470KS2
1
GND
2
HPFN
3
LPF01
4
LPF02
5
LPFN2
6
LPFN1
7
SWVOL
8
VCC
9
DGND
10
DA
TA
11
CLK
12
VEE
13
FROUT
14
FLOUT
15
SWOUT
16
COUT
17
SROUT
18
SLOUT
19
SBROUT
20
SBLOUT
21
GND
22
GND
23
SUB2L
24
SUB2R
25
RECL3
26
RECR3
27
RECL2
28
RECR2
29
RECL1
30
RECR1
31
GND
32
SBL IN2
33
SBR IN2
34
SL IN2
35
SR IN2
36
C IN2
37
SW IN2
38
FL IN2
39
FR IN2
40
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
GND
41
INL12
42
INR12
43
INL1
1
44
INR1
1
45
INL10
46
INR10
47
INL9
48
INR9
49
INL8
50
INR8
51
INL7
52
INR7
53
INL6
54
INR6
55
INL5
56
INR5
57
INL4
58
INR4
59
INL3
60
INR3
INL2
INR2
INL1
INR1
GND
SBLIN
SBRIN
SLIN
SRIN
CIN
SWIN
FLIN
FRIN
GND
ADCROUT
ADCLOUT
GND
SUB1 R
SUB1 L
GND
OUT1
-1
+1
VSS
+2
-2
OUT2
VCC
C421
1000p
C427
1000p
C428
1000p
C423
1000p
C424
1000p
C425
1000p
C426
1000p
C422
1000p
C706
270p
C756
270p
R783
R784
820
15k
R734
15k
R733
820
C310
470 10V
C311
470 10V
C506
270p
R533
R534
820
15k
[SW]
[C]
[SR]
[SL]
[SBR]
[R]
[L]
[SBL]
C656
270p
R683
R684
820
15k
C856
270p
R883
R884
820
15k
C556
270p
R584
15k
R583
820
C606
270p
R634
15k
R633
820
C806
270p
R834
15k
R833
820
C357
1
C358
470p
C359
470
22
R312
22
R310
22
R311
22
R313
J401
6P
J402
6P
5
6
7
8
4
3
2
1
OUT1
-1
+1
VSS
+2
-2
OUT2
VCC
5
6
7
8
4
3
2
1
OUT1
-1
+1
VSS
+2
-2
OUT2
VCC
5
6
7
8
4
3
2
1
OUT1
-1
+1
VSS
+2
-2
OUT2
VCC
5
6
7
8
4
3
2
1
O
I
G
O
I
G
WHT
RED
WHT
RED
WHT
RED
BLK
BLK
WHT
RED
WHT
RED
CC58
100p
1k
R458
CL345
CC08
100p
1k
R408
CL344
CC57
100p
1k
R457
CL375
CC07
100p
1k
R407
CC53
100p
1k
R453
CC03
100p
CC51
100p
CC01
100p
1k
R403
1k
R641
1k
R640
CL374
CL341
CL340
CL338
CL337
0.1
4
MAIN BOARD (1/4)
(Page 48)
7
MAIN
BOARD
(3/4)
(Page 50)
8
MAIN
BOARD
(3/4)
(Page 50)
5
MAIN
BOARD
(2/4)
(Page 49)
IC400
DIR FUNCTION SELECT
IC412
NJM4565M (TE2)
IC412
LINE AMP
IC420
LINE AMP
IC B/D
IC352
KIA7907F-RTF/P
-7V REG.
IC352
IC350
KIA7807AF-RTF/P
+7V REG.
IC350
IC351
KIA7807AF-RTF/P
+7V REG.
IC351
JS315
33
34
35
36
34
35
36
C431
1
C434
47p
C430
1
C484
47p
IC420
NJM4565M (TE2)
1
BT ROut
2
BT R-
3
DM R+
4
-7V
5 BT L+
6 BT L-
7 BT LOut
8 +7V
C482
47p
C491
0.1
100k
R422
C441
100k
R423
22k
R471
100k
R473
22k
R470
100k
R472
22k
R420
22k
R421
C481
1
C480
1
C432
47p
C433
10
C483
10
0.1
BR, US, CND
L
R
AUDIO
VIDEO IN
AUDIO
SUBWOOFER OUT
L
R
AUDIO
SAT/CATV IN
AUDIO
TV IN
L
R
AUDIO
SA-CD/CD IN
L
R
AUDIO
ZONE 2 OUT
L
R
RY302
1
2
3
5
6
8
4
7
Q302
2PD601ART
RELAY DRIVER
47k
R305
R306
CC56
100p
D302
DA2J10100L
R303
100
1k
1k
R412
C411
4.7
50V
C412
4.7
50V
CC06
100p
1k
R411
+
-
CL377
CL376
IC B/D
IC410
NJM4565M (TE2)
IC410
LINE AMP
IC B/D
IC B/D
IC411
NJM4565M (TE2)
IC411
LINE AMP
IC B/D
IC413
NJM4565M (TE2)
IC413
LINE AMP
IC B/D
STR-DN1040
STR-DN1040
52
52
6-29. PRINTED WIRING BOARD – DISPLAY Board –
• See page 30 for Circuit Boards Location. •
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
VCC O
IC101
IC100
T100
1
8
3
CN100
C101
C102
C103
C105
C108
C109
S120
S121
C123
R124
R125
S101
S102
S103
S104
BR, US, CND
AEP, UK, AUS
S105
S108
S109
S110
C126
C1
15
C113
24
2
25
1
CN102
1
54
2
53
50
38
ND100
VACUUM FLOURESCENT DISPLAY
1
3
CN101
D104
LP101
LP103
L101
LP104
Q102
FB100
FB102
D101
CL131
CL1
12
CL1
19
CL103
CL122
CL106
CL117
CL101
CL116
CL100
CL123
CL107
CL118
CL102
CL132
CL113
CL120
CL104
CL130
C
L111
CL133
CL114
CL126
CL109
CL108
CL115
CL129
CL1
10
CL121
CL105
CL128
R143
R102
R131
R122
R109
C106
CL137
R144
R134
R112
R136
R107
C130
C114
CL135
R138
C112
CL138
R137
R126
R1
13
R130
R121
R108
C132
C121
R145
R103
C129
CL136
R139
R132
R123
R110
C124
R147
R1
17
R101
C127
CL140
R104
C1
10
R129
R1
14
C116
R153
R127
R1
15
CL134
R135
R105
C104
CL125
R154
R146
R128
R1
16
R100
C100
R133
R111
C117
C107
JR
JR1
16
JR
JR1
17
JR JR100
JR111
JR
JR121
JR
JR131
JR
JR129
JR
JR104
JR
JR133
JR
JR137
JR
JR127
JR
JR124
JR
JR130
JR
JR102
JR
JR135
JR
JR139
JR
JR1
19
JR
JR123
JR
JR136
JR
JR
JR
JR125
JR
JR118
JR
JR
JR115
JR
JR103
JR JR101
JR106
JR
JR
JR110
JR132
JR107
JR
JR1
13
JR
JR144
JR
JR145
JR
JR146
JR
JR147
JR148
JR138
JR108
JR150
JR151
JR
JR
JR
JR
JR
JR152
JR
JR
JR
JR
JR109
JR140
JR153
JR154
Q104
C135
CL139
D105
KA
JR
JR141
CL124
R155
CL141
JR
JR126
JR
JR134
JR
JR
JR114
JR
JR
JR143
JR
JR
JR156
JR157
JR160
JR161
JR
JR
JR162
D102
D103
C122
C125
JR
JR158
JR
JR159
JR
JR149
JR
JR155
R159
JR
JR128
Q103
E
E
Q105
E
C136
C137
JR
JR122
F
DIGITAL
BOARD
CN2101
(Page 31)
P
FRONT JACK
BOARD
CN105
(Page 59)
Q
POWER KEY
BOARD
CN103
(Page 63)
DISPLAY BOARD
1-887-711-
21
(21)
MASTER VOLUME
PURE DIRECT
INPUT SELECTOR
DISPLAY
DIMMER
SOUND OPTIMIZER
MUSIC
MOVIE
A.F.D./2CH
T100
DC CONVERTER
TRANSFORMER
1
9
CONNECTION PAIRING
BLUETOOTH
INPUT MODE
B1
C2
B2
E2 C1
E1
Ver. 1.1
Click on the first or last page to see other STR-DN1040 service manuals if exist.