Sony HT-DDW2500 / STR-KM2500 Service Manual ▷ View online
STR-KM2500
STR-KM2500
21
21
• See page 34 for IC Block Diagrams.
6-8. SCHEMATIC DIAGRAM - MAIN Board (4/4) -
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
MAIN BOARD
(3/4)
(Page 20)
5
MAIN BOARD
(2/4)
(Page 19)
2
STANDBY
BOARD
CN912
(Page 31)
H
DIGITAL
AB BOARD
(3/3)
CNP505
(Page 26)
I
DISPLAY
BOARD
CN104
(Page 29)
J
STANDBY
BOARD
(Page 31)
K
STANDBY
BOARD
T901
(Page 31)
G
DIGITAL
AB BOARD
(3/3)
CNP506
(Page 26)
E
-15V
+15V
R1_GND
VEE
VCC
A3
A2
SW/SB/SBL_OUT
FL_OUT
FR_OUT
HP_DETECT
HP_R
Y
GND
R2_GND
+15V
MAIN BOARD (4/4)
2SB734-T-34
-20V REGULATOR
Q930
0.1
C933
47
35V
C932
47
35V
C931
4.7
R932
22k
R930
PTZ-TE25-5.6B
D930
10k
R931
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
2SC3052EF-T1-LEF
Q365
RELA
Y DRIVER
R365
2.2k
2SC3052EF-T1-LEF
Q355
RELA
Y DRIVER
RY355
12V
RY365
12V
TB603
SPEAKERS
TB604
FRONT
1
2
3
4
R
L
1k R355
MA2J1
110GLS0
D365
MA2J1
110GLS0
D355
7.5MM
7.5MM
JS920
JS922
1
2
3
4
5
6
CNP940
F1
NC
GND
F2
R4 -AC
R4 +AC
RR13
10
CC13 0.01
RR14
10
CC14 0.01
RR17
10
CC17 0.01
1
2
3
CNP922
R1
R1 GND
R1
3P
5.5MM
JS921
5.5MM
JS923
MAZ8200GMLS0
D931
R367
FPRD
47
R366
33
47
R357
33
R356
17.5
JS390
?`
?`
D5SBA20-4003
D921
1
3
4
5
7P
CN350
XX
HP DETECT
HP RY
SW RY
FRONT A/B
15
JS510
5.5
JS397
JS600
17.5MM
17.5MM
10.0MM
JS601
JS602
12.5
JS391
47k
R358
47k
R368
1
2
3
CNP930
-20V
F1
F2
5.5
JS389
1
2
3
4
5
6
7
CNP912
R2 RETURN GND
HP_GND
-15V
STBY GND
R2 GND
+15V
+15V
1
2
3
CN941
3P
6P
3P
GND (R4)
+7V (R4)
GND (R4)
JS930
7.5MM
35V
47
C930
1
2
3
4
0.15
1/2W
R940
15
JS500
0.22
C920
0.22
C921
63V
C924
4700
63V
C925
4700
SPK_FR-A/B
SPK_FL-A/B
SUBWOOFER
STR-KM2500
STR-KM2500
22
22
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
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
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
R1018
R1070
FB1503
C1252
C1
120
D1001
R1117 R1074
IC1303
IC1301
IC1501
IC1401
IC1
131
IC1101
IC
1111
IC1452
IC1014
R1130 R1118
C1256
C1255
R1010
R1133R1132
R1135
R1312
R1081
R1309
R1151
R1122
C1142
C1118
R1194
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
6-9. PRINTED WIRING BOARD - DIGITAL AB Board (Side A) -
• See page 16 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
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
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.
STR-KM2500
STR-KM2500
23
23
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
13
14
1-876-065-
(12)
12
DIGITAL AB BOARD (SIDE B)
I
N
STANDBY
BOARD
CNP913
E
MAIN
BOARD
CN350
P
DISPLAY
BOARD
CNS102
MAIN
BOARD
CN941
M
DCDC
CONVERTER
BOARD
CN4103
CN4103
A
MAIN BOARD
CNP410
B
MAIN BOARD
CNP411
C1024
CL023
C1023
CL025
C1913
IC1031
1
1
1
2
3
2
3
1
2
3
3
2
C1021
IC1904
CNP505
C1102
C1031
1
3
2
D1109
D1107
D1107
D1110
R1076
R1077
R1039
R1078
R1
182
R1
193
R1
163
R1
101
C1005
R1
102
R1100
R1035
R1037
R1033
R1
104
C1004
C1007
C1063
D1003
C1602
D1004
C1003
CL043
R1355
CL042
C1601
FB1308
FB1101
FB131
1
R1179
R1180
R1088
R1073
R1072
R1180
R1088
R1073
R1072
R1181
R1949
C1488
C1478
C1458
C1418
C1428
C1468
R1203
R1174
JR1004
C1105
CL018
CL017
R1261
R1260
CL019
CL020
C1907
CL016
IC1002
1
3
2
FB1104
C1074
C1073
C1179
C1076
C1025
C1078
C1062
C1092
JR1003
CL024
C1603
D1501
D1503
D1503
D1504
R1530
C1600
C1253
FB1
105
C1075
R1253
FB1302
R1314
C131
1
JL1000
CL036
CL037
CL041
CL040
FB1452
R1103
JL001
C1002
IC1001
OPTICAL
SAT
IN
COAXIAL
DVD/BD
IN
IC1351
IC1351
W1001
J1301
C1457
C1461
C1465
C1653
C1001
C1402
C1406
C1659
C1660
C1306
C1355
C1359
C1370
C1307
1
3
2
1
2
9
8
AM
ANTENNA
FM
75Ω
COAXIAL
CNS507
TUNER (FM/AM)
(SUPPLIED WITH THE ASSEMBLED BLOCK)
C1914
CNP512
1
3
IC1902
IC1905
1
10
1
10
CNP505
W1000
C1032
C1026
IC1903
C1022
C1111
5
1
17
16
1
2
CNP506
CNS513
C1064
C1460
CNS502
CNS501
15
12
3
1
13
1
LP1000
DIGITAL
6-10. PRINTED WIRING BOARD - DIGITAL AB Board (Side B) -
• See page 16 for Circuit Boards Location.
(Page 30)
(Page 17)
(Page 28)
(Page 17)
(Page 17)
(Page 32)
Ref. No. Location
• Semiconductor
Location
D1003 G-9
D1004 G-10
D1107 D-4
D1109 D-4
D1110 E-4
D1501 E-10
D1503 E-10
D1504 E-10
D1004 G-10
D1107 D-4
D1109 D-4
D1110 E-4
D1501 E-10
D1503 E-10
D1504 E-10
IC1001 H-10
IC1002 C-9
IC1031 C-4
IC1351 D-13
IC1902 C-7
IC1903 B-4
IC1904 D-5
IC1905 C-5
IC1002 C-9
IC1031 C-4
IC1351 D-13
IC1902 C-7
IC1903 B-4
IC1904 D-5
IC1905 C-5
•
: Uses unleaded solder.
(Page 17)
STR-KM2500
STR-KM2500
24
24
5
15
12
A
B
7
10
6
9
3
F
H
G
E
I
2
1
C
4
8
13
11
14
D
1
2
3
1
DIGITAL AB BOARD (2/3)
3
DIGITAL
BOARD
AB
(3/3)
BOARD
AB
(3/3)
2
DIGITAL
DCDC CONVERTER
BOARD
CN4103
M
4
IC B/D
IC B/D
3.3
3.3
3.3
0
1.2
3.3
3.3
0
1.2
0.1
3.3
3.3
3.3
1.6
1.6
2.7
1.6
0.1
2.7
2.7
3.3
1.5
2.9
2.9
3.3
1.5
2.9
2.9
3.3
1.9
1.7
1.6
0
3.3
3.3
1.9
1.8
1.3
0
3.2
3.3
0
3.3
3.3
0.1
0.1
0.1
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
1.9
1.7
1.9
1.9
3.3
3.3
3.3
1.2
5.7
5.7
3.3
1.2
0
1.5
1.2
1.7
1.8
1.6
1.7
1.2
1.8
1.6
1.7
1.2
3.3
1.8
1.8
1.2
0
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
3.3
1.2
1.2
3.3
1.2
3.3
0
0
1.2
1.2
1.2
3.3
1.2
3.3
1.2
1.2
3.3
3.3
1.2
3.3
1.2
1.2
3.3
1.2
1.2
1.2
1.2
3.3
1.2
1.2
3.3
3.3
1.2
3.3
3.3
0
1.2
3.3
1.2
3.3
0
0
0
0
0
1.5
1.6
3.3
CL024
TORX147L
IC1351
(SONY)
0 . 1
C1094
0 . 1
C1127
4.7k
R1302
10
C1105
22
R1038
0
R1100
470
R1356
1
2
3
2
3
3P
CNP512
GND
+5.8V
GND(NC)
+5.8V
GND(NC)
0.1
C1039
10k
R1050
0 . 1
C1103
0.01
C1304
10k
R1901
R1940
0
47
R1018
22
R1031
0 . 1
C1058
0.1
C
111
6
0 . 1
C1050
0.1
C1097
0
R1101
0 . 1
C1077
16V
100
C1063
FB1
112
16V
47
C1370
0 . 1
C1088
0.1
C1098
CL023
0
R1080
22
R1047
100
R1351
22
R1043
22
R1068
0 . 1
C1054
0 . 1
C1056
100
R1359
10k
R1053
0 . 1
C1096
16V
100
C1073
100
R1304
R1358
470k
0 . 1
C1059
0 . 1
C1060
0 . 1
C1057
680k
R1362
0 . 1
C1093
22
R1040
10k
R1037
0.1
C1041
10k
R1071
0
R1103
10k
R1033
FB1350
FB1104
0.1
C1358
50V
22
C1355
75
R1355
C1128
0 . 1
0.01
C1362
0 . 1
C1361
0 . 1
C1061
22
R1030
0 . 1
C1072
FB1
105
5.6k
R1301
10k
R1069
22
R1062
0 . 1
C1065
0 . 1
C1051
0.01
C1
104
J1301
1P
0 . 1
C1069
33k
R1303
0
R1081
0 . 1
C1083
0 . 1
C1087
0.01
C1099
16V
100
C1179
0
R1070
JL1008
6.3V
1000
C1359
22
R1029
D1504
1S
S367-T3SONY
0 . 1
C1191
1M
R1048
0 . 1
C1055
10
C1078
0 . 1
C1114
100k
R1530
0 . 1
C1112
VCC
GND
OUT
BD12KA5FP-E2
IC1002
0 . 1
C1117
0 . 1
C1053
0 . 1
C1085
0
R1102
25MHz
X1302
0.1
C
111
3
C1075 0.47
0 . 1
C1351
0 . 1
C1084
D1501
1S
S367-T3SONY
8
7
6
5
4
3
2
1
TC7WU04FU(TE12R)
IC1303
GND
VCC
47k
R1357
0
R1036
0 . 1
C1095
0 . 1
C1115
0 . 1
C1303
10
C1062
0 . 1
C1070
0 . 1
C1028
0
R1104
10
C1092
FB1310
0.01
C1302
0.1
C1
109
D1503
1S
S367-T3SONY
22
R1046
1k
R1034
16V
100
C1064
0 . 1
C1052
16V
100
C1076
0 . 1
C1110
10k
R1323
FB1305
0 . 1
C1305
0 . 1
C1301
FB1302
10k
R1318
MA2J1110GLS0
D1301
R1321
0
12.288MHz
X1301
0 . 1
C1909
R1307
100
0 . 1
C1312
16V
47
C1306
100p
C1313
1M
R1310
100
R1308
R1325
1k
0 . 1
C1314
FB1306
0.1
C1308
100
R1311
0 . 1
C1315
22
R1306
470
R1305
10k
R1314
0 . 1
C1080
10k
R1035
470
R1319
100
R1312
12345678
91
0
11
12
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
IC1301
LC89056W-E
DISEL
DOUT
DINO
DIN1
DIN2
DGND
DVDD
R
VIN
LPF
AVDD
AGND
DOUT
DINO
DIN1
DIN2
DGND
DVDD
R
VIN
LPF
AVDD
AGND
CKOUT
BCK
LRCK
DA
TAO
XST
ATE
DGND
DVDD
XMCK
XOUT
XIN
EMPHA
AUDIO
CSFLAG
F0
F1
F2
VF
DVDD
DGND
ERR9P
BPSYNC
ERROR
DO
DI
CE
CLK
XSEL
MODE0
MODE1
DGND
DVDD
DOSEL0
DOSEL1
CKSEL0
CKSEL1
XMODE
100
R1313
100
R1309
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
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
101
102
103
104
105
106
107
108
109
11
0
111
11
2
11
3
11
4
11
5
11
6
11
7
11
8
11
9
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
ADSST-AVR-1115
IC1501
VDDINT
CLKCFG0
CLKCFG1
BOOTCFG0
BOOTCFG1
GND
VDDEXT
GND
VDDINT
GND
VDDINT
GND
VDDINT
GND
FLAG0
FLAG1
AD7
GND
VDDINT
GND
VDDEXT
GND
VDDINT
AD6
AD5
AD4
VDDINT
GND
AD3
AD2
VDDEXT
GND
AD1
AD0
WR*
VDDINT
VDDINT
GND
RD
ALE
AD15
AD14
AD13
GND
VDDEXT
AD12
VDDINT
GND
AD1
1
AD10
AD9
AD8
A16
VDDINT
GND
A17
A18
GND
VDDEXT
VDDINT
GND
PF_CE
SPI_MAS
DPSOA
DPSOB
VDDINT
GND
VDDINT
GND
DSPOC
DSPOD
VDDINT
VDDEXT
GND
GND
VDDINT
GND
DPSOE
DPSIA
DPSIB
DPSIC
GND
DPSOE
DPSIA
DPSIB
DPSIC
DPSID
DPSIE
VDDINT
GND
GND
DPDVLRCK
DPDVBCK
DPSIE
VDDINT
GND
GND
DPDVLRCK
DPDVBCK
DPLRCK
DPBCK
VDDINT
GND
GND
VDDEXT
DPFSCK
GND
VDDINT
NONAUDIO*
SF_CE*
VDDINT
GND
VDDINT
GND
DPBCK
VDDINT
GND
GND
VDDEXT
DPFSCK
GND
VDDINT
NONAUDIO*
SF_CE*
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDINT
VDDINT
GND
VDDINT
GND
VDDINT
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDEXT
GND
VDDINT
GND
VDDINT
RESET
SPIDS
GND
VDDINT
SPICLK
MISO
MOSI
GND
VDDINT
VDDEXT
AV
DD
AV
SS
GND
CLKOUT
EMU
TDO
TDI
TRST
TCK
TMS
GND
CLKIN
XT
AL
VDDEXT
8
765
4
3
2
1
TC7WH74FU(TE12R)
IC1014
CK
D
Q
GND
Q
CLR
PR
VCC
FB1102
0.1
C1006
16V
47
C1307
0.47
C1024
10V
470
C1025
10V
470
C1026
0.47
C1023
100
R1360
0
R1024
C1074
0.1
0 . 1
C1907
50V
10
C1007
0.1
C131
1
47
R1023
47
R1017
0
R1361
0 . 1
C1600
0 . 1
C1603
C1310
27p
C1309
27p
R1049
470
C1048
8p
C1044
8p
I
O
G
IC1903
BA33BC0T
I
O
G
IC1905
BA33BC0T
CK
BCK
LRCK
SL/SR
C/SW
L/R
DGND2
XMCK
DIR_LRCK
DIR_BCK
ADC_DOUT
AGND
VDD1
DGND2
VDD1
DIR_ERROR
DSP_INT
DSP_RESET
GND
W1001
DCAC_DSP_IN
VCC
OUT
GND
DSP_MISO
SPICLK
DSP_SPIDS
DSP_MOSI
DIR_ERROR
DIR_CKSEL1
DIR_CLK
DIR_CE
DIR_DI
DIR_DO
DIR_XSTATE
DIR_DATAO
DCAC_DSP_IN
DIR_XMODE
DSP_INT
DIGITAL AB BOARD (1/3)
DSP
IC1501
+3.3V REG
IC1903
+3.3V REG
IC1905
+1.2V REG
IC1002
SWITCH
IC1014
DIGITAL AUDIO
INTERFACE RECEIVER
IC1301
WAVE SHAPER
IC1303
DIR_CE,DIR_CKSEL1,DIR_CLK,
DIR_DATAO,DIR_DI,DIR_DO,
DIR_XMODE,DIR_XSTATE
2
1
3
1
3
3
2
1
3
2
1
1
2
3
OPTICAL RECEIVER
IC1351
DIGITAL
OPTICAL
SAT
IN
COAXIAL
DVD/BD
IN
DSP_MISO,DSP_MOSI,
DSP_SPIDS,SPICLK
• See page 33 for Waveforms. • See page 34 for IC Block Diagrams. • See page 37 for IC Pin Function Description.
6-11. SCHEMATIC DIAGRAM - DIGITAL AB Board (1/3) -
(Page 25)
(Page 26)
(Page 26)
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