Sony HT-DDW3000 / STR-KM3000 Service Manual ▷ View online
STR-KM3000
STR-KM3000
25
25
E
A
4
D
3
C
G
F
6
2
B
1
5
DISPLAY
BOARD
CN101
S
F
Q
MAIN
BOARD
(3/3)
CNP500
C
MAIN
BOARD
(2/3)
CNP430
DISPLAY
BOARD
CNP102
D
MAIN
BOARD
(3/3)
CN792
7.1
0
0
0
0
0
0
-7
7
7
0
0
0
J2000
8
7
6
5
4
3
2
1
NJM4565D
IC2000
0.022
C2011
0.022
C2012
50V
0.47
C2014
50V
1
C2002
50V
1
C2006
50V
1
C2013
0.033
C2003
0.033
C2010
0.1
C2018
100p
C2001
0.1
C2205
TP2000
(CHASSIS)
1k
R2000
1k
R2006
1.2k
R2018
2.2k
R2019
10k
R2007
10k
R2010
10k
R2003
10k
R2001
15k
R2016
33k
R2015
560k
R2008
1SS133T
-72
D2013
1SS133T-72
D2014
56p
C2008
1M
R2005
33p
C2005
CL2004
CL2006
CL2007
2.2k
R2017
Q2002
DTA114ESA
Q2001
DTC114ESA
Q2001, 2002
DC CONTROL
1
2
3
2
3
3P
CNP152
AD1
PW_SW
GND
PW_SW
GND
S152
220
R135
330
R136
470
R137
680
R138
1k
R139
CL2005
CL2001
1
2
3
4
5
6
7
8
9
CN2001
9P
CL2003
IC2000
MIC AMP
VIDEO IN/
PORTABLE AUDIO IN/
AUTO CAL MIC
VCC
VEE
+
-
+
-
POWER BOARD
S114
DIMMER
S115
SLEEP
S116
2CH
S117
MUSIC
S118
MUVIE
S119
A.F.D.
/
-7V
NC
+7V
GND
L-CH
R-CH
DC-CONTROL
NC
DCAC_OUT
DCAC BOARD
J790
1
2
3
4
2
3
4
CNP790
4P
(CHASSIS)
C791
0.1
HEADPHONE BOARD
HP_DETETCT
R-CH
GND
L-CH
PHONES
TP790
1
A
B
C
E
D
F
G
2
3
4
5
6
7
1-872-421-
1-872-422-
(12)
12
(12)
12
1
4
CNP152
CL152
TP152
S152
R137
R135
R136
R139
R138
JW157
1
3
DISPLAY
BOARD
CN101
S
MAIN
BOARD
CNP500
F
MAIN
BOARD
CN792
D
MAIN
BOARD
CNP430
C
DISPLAY
BOARD
CNP102
Q
1
4
5
8
1
VIDEO IN/
PORTABLE AUDIO IN/
AUTO CAL MIC
J2000
JW2000
JW2004
Q2002
Q2001
E
B
E
B
TP2000
JW2201
JW2202
JW2013
JW2014
CL2001
9
CL2002
CL2003
CL2004
B2001
CL2005
CL2006
CL2007
CN2001
C2001
C2002
C2003
C2005
C2006
C2008
C2010
C2011
C2205
(CHASSIS)
(CHASSIS)
C2012
C2013
C2014
C2018
R2000
R2001
R2003
R2005
R2006
R2007
IC2000
R2008
D2013
R2010
D2014
R2015
R2016
R2017
R2018
R2019
S114
DIMMER
S119
MUSIC
S118
MOVIE
S117
A.F.D.
S116
2CH
(12)
12
CNP790
J790
PHONES
TP790
1-872-423-
C791
S114 – 119, 152
6-13. PRINTED WIRING BOARDS - HP/DCAC/POWER Section -
• See page 15 for Circuit Boards Location.
(Page 16)
6-14. SCHEMATIC DIAGRAM - HP/DCAC/POWER Section -
•
: Uses unleaded solder.
(Page 26)
(Page 16)
(Page 16)
(Page 26)
(Page 18)
(Page 19)
(Page 27)
(Page 19)
(Page 27)
STR-KM3000
STR-KM3000
26
26
1
A
B
C
D
E
2
3
4
5
6
7
8
9
10
11
12
13
14
1-872-420-
12
(12)
53
50
5
2
14
1
7
8
1
4
1
2
3 1
2
2
3 1
2
3 1
2
16
1
17
1
4
23
33
22
34
12
44
1
11
TP100
RV101
RV102
CL103
CL104
CL105
CL106 CL107
CL108
CL109
CL110
CL111
CL112
CL113
CL114
CL115
CL116
CL117
CL118
CL119
CL120
CL121
CL125
CL127
CL128
FL101 FLUORESCENT INDICATOR TUBE
CNP102
CNS102
R103
R115
R116
R117
R118
R1
19
CN101
CN104
R121
C100
C101
C106
C107
C110
C114
C111
C112
S103
S104
INPUT
SELECTOR
ROTARY
ENCODER
ROTARY
ENCODER
MASTER
VOLUME
VOLUME
DISPLAY
INPUT MODE
C144
C145
C146
C105
C147
C148
C149
C150
C151
JW101
JW102
JW103
JW104
JW105
JW106
JW107
JW108
R198
R199
R120
C161
JW1
10
JW111
JW112
JW1
13
JW114
JW1
15
JW1
16
JW1
17
JW1
19
JW127
JW128
JW129
IC101
IC100
IC103
JW130
JW131
JW132
JW133
JW134
JW135
JW136
JW137
JW138
JW139
JW140
JW141
JW142
JW143
JW144
JW145
JW146
JW147
JW148
JW149
JW150
JW1
18
JW151
JW152
JW153
MAIN
BOARD
CNP930
J
DCAC
BOARD
CN2001
Q
POWER
BOARD
CNP152
S
DIGITAL
AB
BOARD
CNS513
P
JW109
6-15. PRINTED WIRING BOARD - DISPLAY Board -
• See page 15 for Circuit Boards Location. •
: Uses unleaded solder.
(Page 25)
(Page 16)
(Page 25)
(Page 21)
STR-KM3000
STR-KM3000
27
27
E
8
A
4
D
7
3
C
6
2
10
F
B
1
5
9
P
J
Q
MAIN
CNP930
BOARD
(3/3)
(3/3)
BOARD
CNS513
AB
DIGITAL
CN2001
BOARD
DCAC
CNP152
POWER
BOARD
S
IC B/D
- 1 8 . 5
-18.5
-20
-20.1
-18.2
-16.3
-14.5
-20
-20
-20
-12.6
- 1 0 . 4
- 1 4 . 6
- 1 2 . 8
- 9
- 1 0 . 9
- 1 8 . 3
- 2 0 . 2
- 1 8 . 3
- 1 0 . 9
4 . 9
- 1 4 . 6
- 1 2 . 8
- 9
- 1 0 . 9
- 1 8 . 3
- 2 0 . 2
- 1 8 . 3
- 1 0 . 9
4 . 9
- 1 8 . 5
- 1 8 . 5
- 1 8 . 5
- 1 8 . 5
- 1 8 . 5
- 1 8 . 5
- 1 8 . 4
- 1 8 . 5
- 1 8 . 4
- 1 8 . 5
- 1 8 . 5
- 1 8 . 5
- 1 8 . 5
- 1 8 . 5
- 1 8 . 4
- 1 8 . 5
- 1 8 . 4
4 . 9
2.9
0
5
5
5
5
5
5
3.3
5
5
3.3
5
0
5
0
3 . 3
3
2200p
C106
0 . 1
C100
0 . 1
C101
0 . 1
C144
0 . 1
C145
0 . 1
C150
0 . 1
C151
220p
C110
220p
C111
220p
C147
220p
C148
220p
C149
100
R115
100
R116
100
R117
100
R119
82k
R118
10
R121
VCC
GND
OUT
IC103
NJL24H400A
1
2
3
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
11
12
13
14
15
16
17
17P
CNS102
2P
CNP102
DC-CONTROL
GND
GND
+3.3V(STDBY)
+5V
VOL_JOG_2A
VOL_JOG_2B
PW_SW
SIRCS
AD2
AD1
FL_LAT
FL_DIN
FL_CLK
INPUT_JOG_4A
INPUT_JOG_4B
DCAC_IN
GND
GND
+3.3V(STDBY)
+5V
VOL_JOG_2A
VOL_JOG_2B
PW_SW
SIRCS
AD2
AD1
FL_LAT
FL_DIN
FL_CLK
INPUT_JOG_4A
INPUT_JOG_4B
DCAC_IN
220p
C112
2200p
C107
2
7
8
9 10 11 12
5
6
14
19
18
17
13
16
20
15
23 24
27
21
28
26
25
22
31
33
35
30
32
36
34
29
42
44
43
40
37
39
38
41
46
48
47
45
49 50
53
FL101
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC74ACT08P
IC101
RV101
1
2
3
CL104
CL105
CL106
CL107
CL108
CL109
CL110
CL111
CL112
CL106
CL107
CL108
CL109
CL110
CL111
CL112
CL113
CL114
CL115
CL116
CL117
CL118
CL114
CL115
CL116
CL117
CL118
CL119
CL120
CL121
CL125
CL127
CL128
CL127
CL128
1
3
4
3
4
CN104
-20V
F1
F2
F1
F2
1
2
2
DCAC_OUT
DCAC_CONTROL
DCAC_CONTROL
220
R103
S104
S103
AD1
PW_SW
PW_SW
GND
RV102
1
2
3
50V
10
C146
50V
10
C161
R198
R199
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
35
36
37
38
39
40
41
42
43
44
PT6315
IC100
SW1
SW2
SW3
SW4
OSC
DOUT
DIN
CLK
STB
KEY1
KEY2
VSS
VDD
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG1
1
SEG12
SEG13
SEG14
SEG15
SEG16
VEE
SEG17
GRID1
1
GRID10
GRID9
GRID8
GRID7
GRID6
GRID5
GRID4
GRID3
GRID2
GRID1
VDD
VSS
GRID8
GRID7
GRID6
GRID5
GRID4
GRID3
GRID2
GRID1
VDD
VSS
CL103
10
R120
C114
0.22
50V
10
C105
1G
2G
3G
4G
5G
6G
7G
8G
9G
17P
3G
4G
16P
5G
15P
14P
13P
12P
11
P
10P
9P
8P
6P
7P
5P
4P
2P
1P
6G
7G
8G
9G
10G
11
G
3P
17P
16P
15P
14P
13P
12P
11
P
10P
9P
8P
7P
6P
5P
4P
3P
2P
1P
8P
7P
6P
5P
4P
3P
2P
1P
2G
11G
10G
10G
1G
IC103
REMOTE CONTROL
IC101
LEVEL SHIFT
IC100
FLUORESCENT INDICATOR
TUBE DRIVER
DISPLAY BOARD
INPUT SELECTOR
ROTARY ENCODER
ROTARY ENCODER
FLUORESCENT INDICATOR TUBE
5 . 6
5 . 6
VDD
VSS
SIGNAL RECEIVER
MASTER VOLUME
3P
1
3
4
3
4
CN101
3P
DISPLAY
INPUT MODE
6-16. SCHEMATIC DIAGRAM - DISPLAY Board -
• See page 32 for IC Block Diagrams.
(Page 19)
(Page 24)
(Page 25)
(Page 25)
STR-KM3000
STR-KM3000
28
28
B
E
B
E
D950
D951
D952
D953
D990
D991
Q901
R903
R904
Q990
C910
C911
C950
C951
R990
R991
R993
D901
D910
D911
D912
D913
1
4
1
3
1
6
1
6
3
1
5
CNP910
CNP911
CNP913
JS903
JS950
JS951
F901
B900
R902
R910
R911
CN912
FH901
FH902
C912
C913
RY901
JW900
C953
JW905
JW906
JW907
JW908
JW909
JW910
JW911
JW912
JW913
JW914
C992
CNP901
CNP902
T902
STANDBY BOARD
(CHASSIS)
1
1
3
4
9
5
T
DCDC
CONVERTER
BOARD
CN4001
H
MAIN
BOARD
CNP912
N
K
G
DIGITAL
AB
BOARD
CNP505
(AC IN)
MAIN
BOARD
CNP940
MAIN
BOARD
CNP922
T901
MAIN POWER
TRANSFORMER
1-875-591-
12
(12)
SUB POWER
TRANSFORMER
A
B
C
D
E
1
2
3
4
5
6
6-17. PRINTED WIRING BOARD - STANDBY Board -
•
: Uses unleaded solder.
• See page 15 for Circuit Boards Location.
(Page 21)
(Page 16)
(Page 16)
(Page 16)
Ref. No. Location
• Semiconductor
Location
D901
C-4
D910
D-3
D911
D-4
D912
D-4
D913
D-4
D950
D-2
D951
D-2
D952
D-2
D953
D-2
D990
D-2
D991
D-2
Q901
C-4
Q990
C-3
(Page 30)
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