Sony HT-DDW3000 / STR-KM3000 Service Manual ▷ View online
STR-KM3000
STR-KM3000
21
21
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
6-9. PRINTED WIRING BOARD - DIGITAL AB Board (Side B) -
• See page 15 for Circuit Boards Location.
(Page 28)
(Page 16)
(Page 26)
(Page 16)
(Page 16)
(Page 30)
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 16)
STR-KM3000
STR-KM3000
22
22
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 31 for Waveforms. • See page 32 for IC Block Diagrams. • See page 35 for IC Pin Function Description.
6-10. SCHEMATIC DIAGRAM - DIGITAL AB Board (1/3) -
(Page 23)
(Page 24)
(Page 24)
(Page 30)
STR-KM3000
STR-KM3000
23
23
12
10
6
H
7
1
C
G
11
9
A
D
4
5
3
F
2
8
E
B
MAIN
BOARD
(2/3)
A
BOARD
AB
4
(3/3)
DIGITAL
(2/3)
MAIN
B
CNP410
1
DIGITAL AB BOARD (1/3)
BOARD
CNP411
IC B/D
IC B/D
1 . 7
1 . 4
3 . 3
1 . 9
1 . 9
1 . 6
1 . 7
3 . 3
5
2 . 5
5
6 . 9
0
0
0
3 . 3
1 . 5
0
0
3 . 3
2
4 . 9 2 . 4
2 . 5 2 . 5 2 . 5 2 . 5 2 . 5 2 . 5
5
1 . 7 1 . 8 1 . 7
(2/3)
DIGITAL AB BOARD
IC1452
IC1401
IC1001
1k
R1416
50V
10
C1488
100p
C1320
50V
10
10
C1457
100
R1200
C1557
2200p
50V
10
C1653
330
R1556
0.1
C1401
CL037
0.1
C1459
R1405
0
50V
10
C1458
16V
100
C1460
R1400
0
JL001
0
R1455
33
R1148
R1415
0
50V
1
C1660
50V
10
10
C1406
1SS367-T3SONY
D1003
0
R1435
50V
10
C1418
0.1
C1451
0.1
C1450
10V
470
C1001
R1406
0
0.1
C1454
R1457
0
1k
R1466
CL041
R1408
0
50V
1
C1659
50V
10
C1461
0.47
C1002
0
R1464
FB1453
1k
R1436
R1458
0
R1420
0
1k
R1426
FB1403
CL040
FB1405
0
R1425
50V
10
C1468
0.1
C1405
C1566
2200p
C1558
2200p
CNS501
15P
AGND
SL OUT
+7V
SBR OUT
SBL OUT
FL IN
AGND
FR IN
TUNER R
AGND
TUNER L
DMPORT L-
DMPORT R-
DMPORT L+
DMPORT R+
50V
10
C1428
1SS367-T3SONY
D1004
CL036
1k
R1476
FB1452
220p
C1258
50V
10
C1478
0.1
C1455
C1568
2200p
50V
10
C1465
0.1
C1654
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
11
12
13
CNS502
13P
VOL IC CLK
VOL IC DATA
VACS CTRL
PROTECTOR
+7V
VOL IC DATA
VACS CTRL
PROTECTOR
+7V
-7V
FR OUT
AGND
FL OUT
SW
AGND
FR OUT
AGND
FL OUT
SW
AGND
C OUT
SR OUT
SR OUT
10k
R1474
28
27
26
25
24
23
22
7
6
5
4
3
2
1
21
20
16
17
18
19
13
12
11
10
8
9
15
14
WM8766GEDS/R
IC1452
MODE
MCK
BCK
LRCK
DVDD
DGND
DIN1
DIN2
DIN3
DIN4
ML/I2S
MC/IWL
MD/DM
MUTE
TEST_REF
VREF_N
VREF_P
VMID
VO4L
VO4R
VO1L
VO1R
VO2L
VO2R
VO3L
VO3R
AGND
AV
D
D
50V
10
C1402
14
13
12
11
10
9
8
7
6
5
4
3
2
1
PCM1808PWR
IC1401
VREF
AGND
VCC
VDD
DGND
SCKI
LRCK
BCK
DOUT
MD0
MD1
FMT
VINL
VINR
FB1503
100
R1401
R1456
1k
C1567
2200p
0
R1427
0
R1485
JL1009
JL1010
JL1011
R1496
0
R1498
0
R1497
0
R1493
0
R1495
0
R1494
0
0.1
C1004
C1005 0.1
0.1
C1601
0.1
C1602
C1003 0.01
I
O
G
KIA7805API-U/PF
IC1001
VDD1
AGND
ADC_DOUT
DIR_BCK
DIR_LRCK
XMCK
DGND2
L/R
C/SW
SL/SR
LRCK
BCK
CK
PROTECTOR
VACS_CTRL
VOL_DATA
VACS_CTRL
VOL_DATA
VOL_CL
C1569
2200p
R1471
0
R1470
0
R1472
0
DAC_MC
DAC_MUTE
DAC_MDI
TUNER-GND
TUNER_L
TUNER_R
DAC_ML
D/A CONVERTER
A/D CONVERTER
+5V REG
1
2
3
DAC_MC,DAC_MDI,
DAC_ML,DAC_MUTE
TUNER-GND,TUNER_L,
TUNER_R
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
• See page 32 for IC Block Diagrams.
6-11. SCHEMATIC DIAGRAM - DIGITAL AB Board (2/3) -
(Page 18)
(Page 22)
(Page 24)
(Page 18)
STR-KM3000
STR-KM3000
24
24
13
12
I
4
3
G
11
A
9
7
D
1
10
6
F
E
5
2
8
C
B
H
J
MAIN
E
(3/3)
BOARD
CNS102
P
DISPLAY
BOARD
CN350
(1/3)
2
AB
DIGITAL
BOARD
I
(3/3)
MAIN
CN941
BOARD
N
STANDBY
CNP914
BOARD
3
BOARD
4
(2/3)
DIGITAL
AB
(1/3)
BOARD
AB
DIGITAL
5
3.3
3.3
3.3
0
9
15.4
8.8
9.5
3.3
5
3.3
0
3.3
0
3.3
3.3
0
0
0
0
0
3.3
0
3.3
3.3
3.3
3.3
0
0
0
3.3
3.3
3.3
3.3
3.3
0
3.3
3.3
0
3.3
3.3
0
3.3
3.3
0
3.2
3.3
0
3.3
0
3.2
3.3
0
3.3
3.2
0
3.3
0
3.2
0
0
0
0
3.3
0
3.2
0
0
0
3.3
3.3
3.3
0.1
0.1
0.1
3.3
3.3
0.1
0.1
0.1
4
3.3
1.4
1.3
3.2
0
3.3
3.3
0
3.3
3.3
0
3.2
0
0
0
0
3.3
3.3
(3/3)
DIGITAL AB BOARD
IC1101
IC1131
IC1111
IC1902
IC1904
IC1031
10k
R1179
100
R1151
0
R1157
1k
R1260
FB1308
10k
R1192
47k
R1949
3.3k
R1159
10k
R1180
8.2k
R1468
0.47
C1021
0
R1156
VCC
GND
OUT
BA50BC0FP-E2
IC1031
10k
R1191
4.7k
R1367
10k
R1181
1SR154-400TE-25
D1001
MA2J1110GLS0
D1109
16V
47
C1914
MA2J1110GLS0
D1107
0.1
C1139
10k
R1182
1k
R1117
FB1113
9P
CNS507
L_CH
VCC
R_CH
GND
SD
CE
DI
CLK
DO
100
R1152
CL020
100
R1153
0.47
C1031
1k
R1118
100
R1123
100
R1122
10k
R1088
1k
R1261
0.47
C1913
10V
470
C1032
CL019
10V
470
C1022
CL025
MA2J1110GLS0
D1110
1
3
4
5
6
7
8
9
10
CNP505
9P
+15V
NC
POWER RY
STANDBY GND
STOP (AC-OFF-DET)
STANDBY (+9V)
SUB-T (NC)
+7V (R4)
GND (R4)
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
9P
CNS504
GND
3.3V
RESET
NC
FLASH 1
FLASH 2
NC
MD2
MD0
3.3V
RESET
NC
FLASH 1
FLASH 2
NC
MD2
MD0
FB1311
12345678
9
101
1
121
31
41
51
61
71
81
92
02
12
22
3
24
25
26
27
28
29
30
101
1
121
31
41
51
61
71
81
92
02
12
22
3
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
100
IC1101
MB90F046PF-G-117E1
DIR_DATA0
V_MUTE
COMP_S2
COMP_S1
V_SW1
V_SW2
V_SW3
XRST
V_SW4
NC
VSS
DAC_ML
DAC_MC
DAC_MDI
DAC_MUTE
NC
NC
MISO
MOSI
DSP SPI CLK
DSP SPIDS(LAT)
NC
VCC5
VOL_IC_DATA
VOL_IC_CLK
DMPORT_DET
FLASH2/DMPORT_MICOM RX(MICLO)
FLASH1/DMPORT_MICOM TX(MOCLI)
COMP_S2
COMP_S1
V_SW1
V_SW2
V_SW3
XRST
V_SW4
NC
VSS
DAC_ML
DAC_MC
DAC_MDI
DAC_MUTE
NC
NC
MISO
MOSI
DSP SPI CLK
DSP SPIDS(LAT)
NC
VCC5
VOL_IC_DATA
VOL_IC_CLK
DMPORT_DET
FLASH2/DMPORT_MICOM RX(MICLO)
FLASH1/DMPORT_MICOM TX(MOCLI)
SDA
SCL
SCL
ENC_A
ENC_B
I2C_SCL(HDMI)/NC
I2C_SDA(HDMI)/S1
I2C_SDA(HDMI)/S1
AV
C
C
AV
R
H
AV
SS
DCAC_IN
A/D1
A/D2
VERSION
VSS
TUNER SD
MODEL
VACS CTRL
NC
DSP
INT
ST
OP
MD0
MD1
MD2
RDS_CLK
RDS_DATA
SIRCS
HP_DETECT
POWER_KEY
DCAC_INT
POWER_RY
TUNING_A
TUNING_B
PROTECTOR
HP_RY
FUSE_DETECT
VOL_ENCODER(B)
VOL_ENCODER(A)
C/SW/REAR/SB_RY
FRONT_B_RY/ST SW RY
DC-CONTROL
SW_RY
FRONT_A_RY
NC
NC
NC
FL_CLK
FL_DATA
FL_LAT
RSTX
NC
X1A
X0A
VSS
X0
X1
VCC3
+5.8V_CTRL
(HDMI)
RESET_HDMI
+5V_CTRL
(HDMI)
HDMI_DET
DO/SD/ST
TUNER_CLK
TUNER_DA
TA
SLA
TCH
DIR_XMODE
DIR_CKSEL1
DIR_CLK
DIR_CE
DIR_DI
DIR_DO
DIR_ERROR
DIR_
XSTATE
100
R1203
100
R1174
22
R1947
220p
C1149
220p
C1489
100
R1948
0.01
C1131
0.01
C1132
1
2
3
4
5
1
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
11
12
13
14
15
16
17
CNS513
17P
DCAC_IN
INPUT_JOG_4B
INPUT_JOG_4A
FL_CLK
FL_DIN
FL_LAT
AD1
AD2
SIRCS
PW_SW
VOL_JOG_2B
VOL_JOG_2A
+5V
+3.3V(STDBY)
GND
GND
DC-CONTROL
0.1
C1142
3.3k
R1073
0.1
C1
123
0.1
C1124
0.1
47k
4.7k
10k
C1
122
3.3k
R1072
0.1
C
111
8
R1
194
R1
175
100
R1
163
47k
R1
164
0.1
C
111
9
0.01
C1
129
100
R1084
10k
R1189
0.1
C1108
0.1
C1107
100
R1127
OUT
VDD
VSS
VDD
VSS
NC
CD
0.1
C1299
10k
R1187
100
R1128
0.1
C1138
FB1101
0
R1524
10k
R1190
0.01
C1137
0.1
C1605
10k
R1636
0.1
C1604
10k
R1635
0.1
C1620
R1095
10k
R1094
10k
100
R1124
10k
R1083
100
R1129
100
R1106
16V
47
C1111
100
R1112
10k
R1039
0.1
C1140
2.2k
R1027
0.1
C1100
0.01
C1171
10k
R1186
10k
R1105
0.01
C1172
2.2k
R1110
100
R1078
100
R1077
100
R1076
100
R1074
10k
R1253
0.1
C1120
C1067
220p
C1068
220p
100
R1
134
100
R1
131
100
R1
132
100
R1
133
100
R1
130
100
R1
135
220p
C1255
220p
C1254
VCC
GND
OUT
BA33BC0FP-E2
IC1904
0.1
C1121
C1252
0.1
220p
C1253
8
7
6
5
4
3
2
1
S-24CS16A0I-J8T1G
IC1131
A0
A1
A2
GND
SDA
SCL
WP
VCC
0.1
C1102
I
O
G
KIA7809API-U/PF
IC1902
DCAC_DSP_IN
DSP_RESET
DSP_INT
GND
W1000
DIR_ERROR
VDD1
DGND2
PROTECTOR
VACS_CTRL
VOL_DATA
VOL_CL
24MHz
X1101
54
3
2
1
IC1111
S-80929CNMC-G8Z-T2
2.2k
R1108
100
R1946
CNP506
4P
HP DETECT
HP RY
C/SUR RY
C350
FRONT B/ST SW RY
JR1003
0
0.01
JR1004
R1
193
DAC_ML
DAC_MDI
DAC_MUTE
DAC_MUTE
DAC_MC
DSP_MISO
DSP_MOSI
SPICLK
DSP_SPIDS
DSP_MOSI
SPICLK
DSP_SPIDS
DIR_XMODE
DIR_DA
TAO
DIR_XST
ATE
DIR_DO
DIR_DI
DIR_CE
DIR_CLK
DIR_CKSEL1
TUNER_R
TUNER_L
EEPROM_CLK
EEPROM_DA
TA
DMPOR
T_RX
DMPOR
T_TX
EEPROM_CLK
EEPROM_DA
TA
DMPOR
T_RX
DMPOR
T_TX
DCACIN
JOG4A
JOG4B
JOG4B
AD1
AD2
AD2
AD1
DCACIN
TUNER-GND
JOG4A
JOG4B
SYSTEM CONTROLLER
EEPROM
RESET SIGNAL
BUFFER
+9V REG
+3.3V REG
+5V REG
DAC_MC,DAC_MDI,
DAC_ML,DAC_MUTE
TUNER-GND,TUNER_L,
TUNER_R
DIR_CE,DIR_CKSEL1,
DIR_CLK,DIR_DATAO,
DIR_DI,DIR_DO,
DIR_XMODE,DIR_XSTATE
DSP_MISO,DSP_MOSI,
DSP_SPIDS,SPICLK
1
2
3
1
3
2
3
2
1
(NC)
6
COAXIAL
GND
AM
2
1
1
8
4
5
VCC +9V
NC
RCH OUT
DI
DO/ST/SD
9
3
LCH OUT
ANTENNA
CL
7
CE
FM 75Ω
Note: IC1131 cannot exchange with single. When IC1131
is damaged, exchange the entire mounted board.
• See page 31 for Waveforms. • See page 35 for IC Pin Function Description.
6-12. SCHEMATIC DIAGRAM - DIGITAL AB Board (3/3) -
(Page 22)
(Page 19)
(Page 19)
(Page 29)
(Page 22)
(Page 23)
(Page 27)
Click on the first or last page to see other HT-DDW3000 / STR-KM3000 service manuals if exist.