DOWNLOAD Sony HT-DDW3000 / STR-KM3000 Service Manual ↓ Size: 3.95 MB | Pages: 54 in PDF or view online for FREE

Model
HT-DDW3000 STR-KM3000
Pages
54
Size
3.95 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
ht-ddw3000-str-km3000.pdf
Date
PREV: Sony HT-DDW3000 Service Manual

Sony HT-DDW3000 / STR-KM3000 Service Manual ▷ View online

STR-KM3000
STR-KM3000
17
17
BOARD
MAIN
(2/3)
1
BOARD
MAIN
(2/3)
4
2
BOARD
(3/3)
MAIN
3
(3/3)
BOARD
MAIN
IC B/D
IC B/D
IC B/D
1.
1
-1.1
-43.
2
0.
1
0.
1
0.
1
0.
1
-43.
2
-1.1
1.
1
44.
8
-44.
8
1.
1
0.
1
1.
1
0.
1
-43.
2
0.
1
0.
1
44.
8
-44.
8
-43.
2
-1.1
-1.1
1.
1
0.
1
-43.
1
0.
1
0.1
0.1
44.
8
-44.
8
-43.
2
-1.1
1.1
-1.1
0
0
0
0
-0. 6
-1. 1
0.5
1.1
-1. 1
0.5
1.1
-0. 6
-1. 1
-1. 1
0.5
1.1
-0. 6
-1.1
-1. 1
1.1
0.5
-1. 1
-1. 1
-0. 6
1.1
0.5
-1.1
-1. 1
-0.6
-44.
8
0
-1.
1
44.
8
0
1.
1
-44.
8
-1.1
0
1.
1
0
44.
8
-44.
8
-1.
1
0
1.
1
0
44.
8
-44.
8
-1.1
0
1.
1
0
44.
8
-44.
8
-1.
1
0
1.
1
0
44.
8
0
-43. 8
-43. 8
0
0
-43. 8
0
0
-43. 8
0
0
-43. 8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4.1
4.1
0
4.1
0
4.1
0
4.1
0
560
R658
15k
R672
500V
C658
47p
1
2
3
MN2488-OPY-MK
Q653
B
C
E
6.2k
R662
4.7k
R680
2.2k
R656
100k
R676
2SA1163L-TE85L
Q662
1.5k
R664
2SA1115TP-EF
Q651
50V
10
C671
0.022
C679
0.01
C676
82k
R657
4.7k
R661
2SA1163L-TE85L
Q661
68k
R666
2SC3052EF-T1-LEF
Q670
25V
47
C657
10
R679
1
2
3
MP1620-OPY-MK
Q654
B
C
E
15k
R665
0.22 x2
5W
R663
0.01
C670
220p
C661
2SC3623ATP-LK
Q652
500V
47p
C659
2SA1163L-TE85L
Q711
560
R808
R813
1
2
3
MN2488-OPY-MK
Q803
B
C
E
47k
R830
R863
500V
C758
47p
2SA1163L-TE85L
Q862
2SA1115TP-EF
Q701
1
2
3
MN2488-OPY-MK
Q753
B
C
E
25V
47
C807
4.7k
R811
47k
R780
82k
R857
2SA1115TP-EF
Q801
100k
R776
68k
R854
2SA1163L-TE85L
Q762
1.5k
R764
2SC3623ATP-LK
Q702
4.7k
R861
1.5k
R714
100p
C804
500V
C708
47p
0.01
C870
560
R708
50V
10
C771
1
2
3
MP1620-OPY-MK
Q804
B
C
E
220p
C711
4.7k
R761
500V
3p
C805
25V
47
C857
68k
R766
2SC3052EF-T1-LEF
Q770
68k
R704
1.5k
R814
25V
47
C757
1
2
3
MN2488-OPY-MK
Q703
B
C
E
10
R779
10
R729
15k
R815
500V
3p
C855
1
2
3
MP1620-OPY-MK
Q754
B
C
E
15k
R822
2SA1163L-TE85L
Q712
2.2k
R706
500V
C858
47p
2SC3052EF-T1-LEF
Q720
0.01
C720
1.5k
R864
100p
C704
220p
C761
2SC3623ATP-LK
Q752
100p
C754
560
R758
500V
47p
C709
0.01
C820
15k
R772
2SA1163L-TE85L
Q811
2SC3623ATP-LK
Q802
68k
R754
100p
C854
2.2k
R856
0.022
C879
500V
47p
C809
2SA1163L-TE85L
Q812
2.2k
R756
68k
R804
50V
10
C721
1
2
3
MP1620-OPY-MK
Q854
B
C
E
220p
C861
500V
3p
C705
25V
47
C707
68k
R816
2SA1115TP-EF
Q851
2SA1115TP-EF
Q751
50V
10
C821
10
R879
82k
R707
2.2k
R806
15k
R722
4.7k
R711
10
R829
500V
C808
47p
0.022
C779
2SA1163L-TE85L
Q861
82k
R757
560
R858
0.022
C729
2SA1163L-TE85L
Q761
1
2
3
MP1620-OPY-MK
Q704
B
C
E
6.2k
R862
500V
47p
C859
15k
R865
2SC3052EF-T1-LEF
Q870
15k
R872
68k
R866
47k
R880
15k
R715
6.2k
R812
15k
R765
2SC3623ATP-LK
Q852
R763
0.01
C770
R713
0.01
C775
6.2k
R712
82k
R807
500V
3p
C755
50V
10
C871
1
2
3
MN2488-OPY-MK
Q853
B
C
E
0.022
C829
68k
R716
220p
C811
500V
47p
C759
2SC3052EF-T1-LEF
Q820
1
15
14
13
12
11
10
STK350-530T-E
IC701
1
15
14
13
12
11
10
STK350-530T-E
IC801
100V
10
C546
1
R546
1
R545
100V
10
C545
100p
C654
50V
C660
10
1k
R651
100p
C652
68k
R652
1k
R751
1k
R701
50V
C760
10
100p
C752
100p
C702
50V
C710
10
68k
R752
68k
R702
1k
R851
1k
R801
50V
C860
10
100p
C852
100p
C802
50V
C810
10
68k
R852
68k
R802
0
JR801
R730
47k
MA2J1
110GLS0
D661
MA2J1
110GLS0
D675
MA2J1
110GLS0
D870
MA2J1
110GLS0
D820
MA2J1
110GLS0
D861
MA2J1110GLS0
D670
MA2J1
110GLS0
D81
1
MA2J1
110GLS0
D761
MA2J1110GLS0
D770
MA2J1
110GLS0
D720
MA2J1
110GLS0
D775
MA2J1
110GLS0
D71
1
MA2J1
110GLS0
D725
100k
R726
0.01
C725
22k
R720
22k
R670
22k
R870
22k
R770
22k
R820
3.3k
R771
3.3k
R821
3.3k
R871
22k
R824
22k
R674
22k
R724
22k
R874
22k
R774
22k
R773
22k
R873
22k
R723
22k
R673
22k
R823
100
R760
100
R859
100
R709
100
R809
100
R810
100
R860
100
R710
100
R660
100
R659
100
R759
2.7k
R853
2.7k
R703
2.7k
R803
2.7k
R753
2.7k
R653
JS710
JS611
JS810
JS711
6.2k
R762
JS337
JS339
JS338
500V
100p
C853
500V
100p
C803
500V
100p
C653
500V
100p
C703
500V
100p
C753
10V
C712
220
10V
C762
220
10V
C862
220
10V
C662
220
10V
C812
220
3.3k
R671
3.3k
R721
10k
R675
47k
R677
10k
R725
10k
R775
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
STK350-530T-E
IC601
MUTE
+VOUT1
-VOUT1
COMP1
NF1
IN1
GND
IN2
NF2
COMP2
-VOUT2
+VOUT2
VCC
VCC
VEE
MUTE
+VOUT1
-VOUT1
COMP1
NF1
IN1
GND
IN2
NF2
COMP2
-VOUT2
+VOUT2
VCC
VCC
VEE
MUTE
+VOUT1
-VOUT1
COMP1
NF1
IN1
GND
IN2
NF2
COMP2
-VOUT2
+VOUT2
VCC
VCC
VEE
9
8
7
6
5
4
3
2
9
8
7
6
5
4
3
2
50V
C610
10
1k
R601
100p
C602
68k
R602
0
JR631
2.2k
R633
1k
R631
0
JR601
0
JR701
2.2k
R603
10V
C612
220
2.2k
R634
100p
C604
68k
R604
68k
R654
500V
3p
C605
500V
3p
C655
500V
100p
C603
13
14
15
17
18
19
20
21
22
23
24
2
1
3
11
12
4
5
6
9
10
25
26
27
(1/3)
MAIN BOARD
POWER AMP
IC801
POWER AMP
IC701
POWER AMP
IC601
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BOOSTER
BOOSTER
Q651, 652
LIMITER
Q751, 752
LIMITER
Q701, 702
LIMITER
2SA1115TP-EF
Q601
2SC3623ATP-LK
Q602
500V
C608
47p
560
R608
2.2k
R606
500V
47p
C609
25V
47
C607
82k
R607
100
R609
100
R610
Q601, 602
LIMITER
Q851, 852
LIMITER
Q801, 802
LIMITER
Q811, 812
CURRENT
DETECT
AF POWER
PROTECT
DETECT
CURRENT
Q861, 862
DETECT
CURRENT
Q711, 712
DETECT
CURRENT
Q761, 762
DETECT
CURRENT
Q661, 662
DETECT
CURRENT
Q611, 612
PROTECT
AF POWER
PROTECT
AF POWER
PROTECT
AF POWER
PROTECT
AF POWER
1
2
3
MN2488-OPY-MK
Q603
B
C
E
6.2k
R612
4.7k
R630
2SA1163L-TE85L
Q612
1.5k
R614
0.022
C629
4.7k
R611
2SA1163L-TE85L
Q611
68k
R616
10
R629
1
2
3
MP1620-OPY-MK
Q604
B
C
E
L628
15k
R615
R613
220p
C611
4.7
R628
MA2J1
110GLS0
D61
1
BOOSTER
BOOSTER
D
B
16
10
11
F
5
15
L
K
3
G
1
12
C
E
H
8
9
6
7
J
4
13
A
14
2
I
0.22 x2
5W
0.22 x2
5W
0.22 x2
5W
0.22 x2
5W
0.22 x2
5W
1k
R632
MA2J1110GLS0
D632
MA2J1110GLS0
D631
• See page 32 for IC Block Diagrams.
6-5.  SCHEMATIC  DIAGRAM  - MAIN Board (1/3) -
(Page 
18)
(Page 19)
(Page 19)
(Page 18)
STR-KM3000
STR-KM3000
18
18
(2/3)
DIGITAL
AB BOARD
CNS502
A
C
DCAC
CN2001
BOARD
(1/3)
BOARD
MAIN
4
MAIN
BOARD
(3/3)
5
BOARD
MAIN
6
(3/3)
BOARD
MAIN
7
(3/3)
BOARD
(3/3)
8
MAIN
MAIN
BOARD
(1/3)
1
B
CNS501
(2/3)
AB BOARD
DIGITAL
IC B/D
0
0
-6. 9
0
0
0
0
0
0
7
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
0
R451
1k
R402
1k
R401
1k
JR3002 0
JR3001 0
JR434 0
JR435 0
R452
1k
J402
6P
R453
1k
R403
1k
JR454
0
JR404
0
JR405
0
JR455
0
6.8k
R335
0.1
C489
100p
C449
0.1
C499
100p
C450
C430 220p
C431
220p
MAZ8030G0LS0
D335
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
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
BD3471KS2
IC400
GND
HPFN
LPF
01
LPF
02
LPF
N2
LPF
N1
SWVO
L
VCC
DGND
DA
TA
CLK
VEE
FRO
UT
FLOUT
SWO
UT
COUT
SROUT
SLOUT
SBROUT
SBLOUT
GND
GND
GND
GND
GND
LOU
T S
UB
ROUT
 SUB
LOUT
ROUT
RIN
LIN
SRIN
SLIN
SBRIN
SBLIN
SWIN
CIN
GND
RECL4
RECR4
RECL3
RECR3
RECL2
RECR2
RECL1
RECR1
GND
INL16
INR16
INL1
5
INR15
INL14
INR1
INL1
INR13
GND
INL1
2
INR12
INL1
1
INR1
1
INL1
0
INR10
INL9
INR9
INL8
INR8
INL7
INR7
INL6
INR6
INL5
INR5
INL4
INR
4
INL3 (DCAC_MIC
)
INR3 (DCAC_MIC)
INL2 (DMPORT_L)
INR2 (DMPORT_R)
INL1 (TUNER_L)
INR1 (TUNER_R)
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CNP410
VOL IC CLK
VOL IC DATA
VACS CTRL
PROTECTOR
+7V
-7V
FR OUT
AGND
FL OUT
SW
AGND
C OUT
SR OUT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CNP411
AGND
SL OUT
+7V
SBR OUT
SBL OUT
L IN
AGND
R IN
TUNER R
AGND
TUNER L 
DMPORT L-
DMPORT R-
DMPORT L+
DMPORT R+
1
3
4
CNP430
4P
L-CH
2
NC
GND
R-CH
R430
1k
R431
1k
JS335
1k
R449
1k
R450
JS336
JS401
JS432
R487
2.2
R488
2.2
25V
C487
47
25V
C488
47
10k
R336
22k
R337
35V
47
C335
3300p
C424
5.6k
R424
0.47
C425
0.22
C422
22k
R422
47k
R421
6.8k
R425
28
29
30
32
9
6
4
5
12
11
10
3
1
2
MAIN BOARD (2/3)
IC400
W001-002
L
R
IN
SA-CD/CD/
L
R
SAT
IN
L
R
TV IN
D
B
10
11
F
5
K
3
G
1
12
C
E
H
8
9
6
7
J
4
13
A
14
2
I
INPUT SELECTOR,
ELECTRICAL VOLUME
220k
R426
JR424 0
0
R423 2.7k
JR421
C421 0.22
• See page 32 for IC Block Diagrams.
6-6.  SCHEMATIC  DIAGRAM  - MAIN Board (2/3) -
(Page 17)
(Page 23)
(Page 23)
(Page 25)
(Page 17)
(Page 19)
(Page 19)
(Page 19)
(Page 19)
STR-KM3000
STR-KM3000
19
19
8
TRANSFORMER
T901
MAIN POWER
G
STANDBY
CN912
H
BOARD
CNP505
DIGITAL
(3/3)
I
AB BOARD
DISPLAY
CN104
J
BOARD
BOARD
(2/3)
MAIN
K
MAIN POWER
T901
TRANSFORMER
D
CNP790
BOARD
HEADPHONE
2
(1/3)
BOARD
MAIN
BOARD
(2/3)
MAIN
5
MAIN
(1/3)
BOARD
3
MAIN
(2/3)
BOARD
6
CNP506
E
(3/3)
AB BOARD
DIGITAL
CN2001
BOARD
DCAC
F
BOARD
(2/3)
7
MAIN
16
7
-16. 8
-6.9
-19. 8
-20. 4
-44. 8
0.8
0.2
0.2
0.8
0.2
0.8
6.4
-43. 8
-5.5
6.4
3.3
0
0
16
-44. 8
-44. 8
3.2
0
-44. 3
-44. 8
-44. 8
-5.
5
-5.
7
5
-3.6
-5.
5
1.
2
-6.
9
100V
0.22
C920
100V
0.22
C921
39k
R326
50V
10
C325
10k
R327
6.8k
R325
2SC2713G-TE85L
Q325
2SA1163L-TE85L
Q320
Q320, 321, 325
2SC3052EF-T1-LEF
Q321
1k
R328
10k
R503
220k
R507
2SC1815GR-TPE2
Q500
10k
R504
8
7
6
5
4
3
2
1
NJM4565M(TE2)
IC565
470k
R502
10k
R505
0.1
C500
2SB734-T-34
Q930
100V
0.1
C933
35V
47
C931
4.7
R932
22k
R930
PTZ-TE25-5.6B
D930
10k
R931
35V
47
C932
1SR154-400TE-25
D352
0.47
C350
0.47
C352
1SR154-400TE-25
D943
0.47
C940
16V
3300
C904
0.47
C941
1SR154-400TE-25
D941
1SR154-400TE-25
D940
1SR154-400TE-25
D942
2.2k
R375
2SC3052EF-T1-LEF
Q375
RY375
1
3
4
5
5P
CN792
HP_DETECT
2
NC
R-CH
GND
L-CH
2SC3052EF-T1-LEF
Q360
RY360
2SC3052EF
                -T1-LEF
Q355
RY355
RY365
2SC3052EF-T1-LEF
Q365
2.2k
R365
RT1P241C-TP- 1
Q501
1k
R355
1k
R360
MA2J1110GLS0
D360
MA2J1110GLS0
D326
MA2J1110GLS0
D501
MA2J1110GLS0
D365
MA2J1110GLS0
D325
MA2J1
110GLS0
D355
MA2J1110GLS0
D375
MA2J1110GLS0
D320
MA2J1110GLS0
D327
JS922
JS923
JS920
JS921
1
2
3
4
5
6
6P
CNP940
F1
NC
GND
F2
R4 -AC
R4 +AC
1
3
5
5P
CNP922
R1
2
NC
4
NC
R1 GND
R1
1
2
3
3P
CNP500
+7V
GND
-7V
MAZ8200GMLS0
D931
47
R362
33
R361
47
R357
33
R356
47
R367
33
R366
47
R377
33
R376
D5SBA20-4003
D921
~
~
C925
4700
63V
C924
4700
63V
2W
680
R393
2W
R392
680
1
3
4
5
5P
CN350
HP_DETECT
HP RY
2
NC
C/SUR/SB_RY
FRONT B/ST SW RY
2W
R510
330
MAZ8220GMLS0
D500
22k
R501
33k
R506
JS390
2W
270
R511
G
TA7807S
IC350
1
2
3
I
I
O
O
G
TA79007SB
IC352
1
2
3
47k
R358
47k
R363
47k
R368
47k
R378
1
2
3
3P
CNP930
-20V
F1
F2
JS388
JS389
1
2
3
4
5
6
7
7P
CNP912
R2 RETURN GND
NC
-15V
STBY GND
R2 GND IN
+15V
+15V (NC)
1
2
3
3P
CN941
GND (R4)
+7V (R4)
GND (R4) (NC)
JS930
35V
47
C930
10V
470
C320
100k
R320
1/2W
0.33
R940
16V
100
C353
16V
100
C351
JS399
0
JR320
JS554
JS555
21
23
24
18
13
22
15
14
20
19
17
25
26
27
28
29
30
32
MAIN BOARD (3/3)
PROTECT DETECT
IC565
+7V REGULATOR
IC350
-7V REGULATOR
IC352
B- SWITCH
B- SWITCH
PROTECT SWITCH
RELAY DRIVE
VCC
VEE
RELAY DRIVE
RELA
Y
 DRIVE
RELA
Y
 DRIVE
-2
-1
-2
-1
-2
-1
-1
-2
-20V REGULATOR
W001-002
+
+
-
+
-
+
-
-
R
L
L
R
CENTER
+
-
SURROUND
SUB
WOOFER
+
-
R
FRONT
-
L
+
R
L
TB602
TB606
SPEAKERS
D
B
16
10
11
F
5
15
3
G
1
12
C
E
H
8
9
6
7
4
13
A
14
2
I
JS391
6-7.  SCHEMATIC  DIAGRAM  - MAIN Board (3/3) -
(Page 25)
(Page 17)
(Page 18)
(Page 17)
(Page 18)
(Page 24)
(Page 25)
(Page 18)
(Page 29)
(Page 29)
(Page 24)
(Page 27)
(Page 18)
(Page 29)
STR-KM3000
STR-KM3000
20
20
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
13
14
DIGITAL AB BOARD    (SIDE A)
1-876-065-
(12)
12
1
14
8
7
1
24
25
36
37
48
1213
1
1
1100
8180
1 2 3
5
4
50
30
31
51
36
37
72
73
108
109
144
14
28
15
1
8
5
4
8
1
4
5
1
8
5
4
CL008
CL009
CL011
CL010
CL012
CL013
R1321
R1318
C1315
C1302
R1304
R1302
C1305
C1308
R1325
X1301
R1307
R1308
D1301
FB1306
R1361
R1305
R1360 R1306 R1319
FB1305
R1310
C1310
C1312
C1309
C1304
C1358
R1358
R1940
R1356
C1361
FB1310
JL008
JL007
JL014
JL1010
JL1011
JL1009
C1303
C1301
R1301
C1351
R1351
R1362
R1359
R1357
R1303
C1314 C1909
R1323
R1311
C1077
R1031
C1070
R1062
R1024
R1023
R1017
C1083
C1084
C1085
JL009
JL011
C1362
JL010
C1258
FB1405
C1401
C1405
R1420
R1415
R1472
R1494
R1495
R1406
R1408
R1457
R1400
R1435 R1464
R1425 R1455
R1470
C1459
C1451
C1455
R1471
9
1
R1485
R1405
R1159
R1157
R1156
C1139
CNS504
(NC)
C1132
R1191
R1192
R1636
C1605
R1190
R1128
C1108
R1187
C1068
C1067
C1123
C1122
C1172
C1171
R1027
R1105
R1946
R1186
C1140
R1129
R1124
C1299
C1137
X1101
R1127
C1107
R1083
R1635
R1496
R1498
R1458
R1427
R1034
R1046
C1099
C1094
C1095
FB1112
C1039
C1098
C1097
C1114
C1087
C1088
C1454
R1200
R1474
R1556
C1028
C1191
C1127
C1006
R1068
R1018
R1070
FB1503
C1252
C1
120
D1001
R1117 R1074
IC1303
IC1301
IC1501
IC1401
IC1
131
IC1101
IC
1111
IC1452
IC1014
R1130 R1118
C1255
R1133R1132
R1135
R1312
R1081
R1309
R1151
R1122
C1142
C1118
C
111
9
C1124
R1123
R1049
C1048
X1302
C1115
R1048
C1
121
R1050
R1053
R1069
R1071
C1052
C1051
C1057
R1901
C1061
C1060
C1059
C1058
C1056
C1055
C1054
C1053
R1080
R1
153
R1
152
C1044
C
111
3
JL1008
C1041
C
111
6
C1093
C1096
C1
104
R1313
R1134
R1131
C1254
C1080
C1050
C1109
C1110
R1029
R1030
C1
128
FB1
102
C1320
R1036
R1038
R1040
R1047
R1043
FB1403
FB1453
R1401
C1654
C1566
R1476
C1569 R1436
C1567
R1426
C1568 R1466
C1557 R1416
C1558 R1456
C1489
R1497
C1
131
R1
175
R1094
C1620
C1
129
R1095
R1
106
R1
189
R1524
R
111
0
C1
138
R1
108
R1468
R1367
FB
111
3
C1
100
R
111
2
C1604
R1
164
R1084
C1
149
R1947
R1948
R1493
C1450
R1
148
C1
103
C
111
2
C1072
C1069
C1065
C
111
7
C1313
FB1350
6-8.  PRINTED  WIRING  BOARD  - DIGITAL AB Board (Side A) -
• See page 15 for Circuit Boards Location. 
Note: IC1131 cannot exchange with single. When IC1131 
is damaged, exchange the entire mounted board.
 Ref. No.  Location
• Semiconductor 
Location
 D1001  C-5
 D1301  E-10
 IC1014  F-10
 IC1101  F-5
 IC1111  E-4
 IC1131  H-4
 IC1301  D-11
 IC1303  E-12
 IC1401  H-11
 IC1452  G-10
 IC1501  E-8
• 
 : Uses unleaded solder.
Page of 54
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