DOWNLOAD Sony STR-DG720 Service Manual ↓ Size: 4.19 MB | Pages: 92 in PDF or view online for FREE

Model
STR-DG720
Pages
92
Size
4.19 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
str-dg720.pdf
Date
PREV: Sony DAV-DZ30 Service Manual

Sony STR-DG720 Service Manual ▷ View online

STR-DG720
STR-DG720
29
29
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
1
14
8
7
16
1
9
8
B C E
ECB
BCE
ECB
8
1
4
5
8
1
4
5
8
1
4
5
1
8
5
4
1
1
2
3
5
4
1 2 3
5
4
8
5
4
1
8
9
16
144
1
108 109
73
72
36
37
1
120
30
31
61
60
9091
1
5
8
1
1
7
14
8
5
4
1
14
15
28
7
1
2
6
1
18
1
2
17
16
2
1
7
6
5
8
14
C1118
C
111
9
C1310
C1312
C1313
C1314
C1315
C1
122
C1316
C1317
C1123
C1701
C1127
C1704
C1
129
D1106
D1
107
C1320
D1
108
D1
109
R1105
R1
106
R1
107
R1108
C1
131
R1109
D1301
C1132
D
111
0
D
1111
R1301
D
111
2
R1302
FB1403
R1303
R1304
C1
139
R
1111
C1909
FB1405
R1305
R1112
R1306
R1307
R1308
R
111
5
IC1301
IC1017
R1116
IC1302
R
111
7
IC1303
R
111
8
R1119
C1
142
R1310
C1915
R1311
R1313
R1
120
R1508
R1509
R1
122
R1
123
R1
124
R1318
R1
125
R1319
R1
126
R1127
R1128
R1510
R1
129
R1511
R1512
R1513
R1514
R1321
R1515
R1323
R1
130
14
85
R1324
R1
131
R1325
R1
132
R1326 R1327
R1133
R1
134
R1
135
R1136
R1
137
JL007
R1
138
JL008
R1139
IC1
131
JL009
C1358
R1
140
JL010
R1141
JL011
R1142
R1144
JL014
C1361
C1362
R1
146
FB1053
R1147
R1148
R1151
R1
153
R1155
R1156
R1157
R1
158
R1
159
R1351
FB1453
R1
160
R1354
R1161
R1
162
R1356
R1357
R1358
R1359
R1
167
R1
168
C1191
R1360
R1362
R1556
R1940
R1366
R1367
R1
174
R1368
R1175
R1949
R1
183
R1184
R1
185
R1186
R1
187
R1188
R1191
R1192
R1964
R1197
US,CND
MODEL
R1
199
JL1008
JL1009
JL1010
JL1011
X1
101
C1010
C101
1
C1012
C1016
J1302
J1302
DMPORT
DC5V
0.7A MAX
C1401
X1301
X1302
C1405
CNS503
D1001
C1028
C1604
CNS509
C1411
C1605
FB1101
FB1
102
C1413
FB1103
CNS512
R1200
IC1005
R1201
C1612
R1202
C1613
IC1007
IC1006
R1203
C1614
R1010
IC1008
C1615
C1039
R101
1
IC1009
FB1305
C1616
FB1306
FB1307
C1422
FB1112
R1012
C1617
C1423
FB
111
3
R1013
C1618
R1014
FB1308
C1619
R1015
FB1309
R1016
FB1117
R1017
R1018
IC1010
C1041
R1401
IC1013
FB1503
C1044
C1620
IC1014
C1622
IC1016
C1623
C1047
C1624
C1048
C1625
R1021
IC1401
C1626
R1022
C1432
C1627
C1433
R1023
IC1403
C1628
IC1404
C1629
R1025
IC1405
8
1
4
5
IC1406
C1050
R1028
C1051
R1029
C1052
C1053
C1630
C1054
R1414
C1631
C1055
R1415
C1632
C1056
R1416
C1633
C1057
C1634
C1058
R1030
C1059
C1441
R1031
R1801
C1442
R1802
R1034
R1804
R1036
R1806
R1807
R1038
R1420
C1060
C1061
C1258
R1424
C1065
R1425
R1426
R1427
C1068
C1450
R1040
R1047
C1069
C1451
R1041
R1042
C1453
R1043
C1454
R1044
C1455
C1456
R1046
C1070
R1048
C1459
R1049
C1072
C1650
C1074
R1434
R1435
R1436
C1077
C1654
R1050
C1079
C1462
C1463
R1053
R1054
CL020
C1080
R1058
R1059
R1635
C1082
R1636
C1083
C1084
FB1350
R1444
C1085
R1445
C1086
R1446
C1087
R1253
R1447
C1088
C1089
R1062
C1473
C1667
R1063
C1474
R1066
R1067
R1068
R1069
C1093
C1094
R1454
C1095
R1455
C1096
R1456
C1097
C1098
R1070
C1099
C1481
R1071
IC1452
C1483
R1076
AEP MODEL
US,CND MODEL
R1077
CL044
R1078
R1460
CL045
R1461
CL046
R1463
CL048
R1464
CL049
R1466
R1080
R1468
JR1005
R1083
CL050
R1084
R1470
CL055
R1471
R1472
CL057
R1473
R1474
CL059
R1476
CL060
R1094
CL061
R1095
CL062
CL063
CL064
CL065
CL066
CL067
R1483
CL068
AEP MODEL
R1484
CL069
R1485
R1486
CL070
CL071
CL072
CL073
R1491
R1492
R1493
R1494
R1495
R1496
R1497
R1498
C1
101
C1
104
C1
107
Q1
103
C1108
Q1104
C1109
Q1
105
Q1106
C1301
1
48
37
36
25
12
13
24
C1302
C1303
C1110
C1304
C1305
C
111
2
C
111
3
C1114
C1115
C1309
C
111
6
C
111
7
DIGITAL BOARD    
(SIDE A)
1-875-597-
(11)
11
M
VIDEO
BOARD
CNS271
P
XM BOARD
CN101
(US,CND)
O
HDMI RE
BOARD
CN3511
US,CND MODEL
5-12.   PRINTED  WIRING  BOARD  – DIGITAL Section (1/2) –
• See page 16 for Circuit Boards Location.
• 
 : Uses unleaded solder.
 Ref. No.  Location
• Semiconductor 
 Location 
(Side 
A)
 D1001 
D-3
 D1106 
H-4
 D1107 
B-6
 D1108 
B-6
 D1109 
B-6
 D1110 
B-6
 D1111 
B-6
 D1112 
B-6
 D1301 
E-9
 IC1005  H-3
 IC1006  H-3
 IC1007  H-3
 IC1008  F-9
 IC1009  E-7
 IC1010  F-4
 IC1013  C-4
 IC1014  F-8
 IC1016  F-8
 IC1017  D-8
 IC1131  G-3
 IC1301  D-9
 IC1302  C-10
 IC1303  E-10
 IC1401  H-10
 IC1403  H-7
 IC1404  H-6
 IC1405  H-6
 IC1406  H-5
 IC1452  G-8
 Q1103 
H-4
 Q1104 
H-4
 Q1105 
G-4
 Q1106 
G-3
(Page 34)
(Page 40)
(Page 36)
Note:  When IC1131 on the DIGITAL board are damaged, 
exchange the new DIGITAL board for the DIGITAL 
board which IC damaged.
Ver. 1.1
STR-DG720
STR-DG720
30
30
5-13.   PRINTED  WIRING  BOARD  – DIGITAL Section (2/2) –
• See page 16 for Circuit Boards Location.
• 
 : Uses unleaded solder.
 Ref. No.  Location
• Semiconductor 
Location (Side B)
 D1003 
G-8
 D1004 
G-9
 D1501 
E-8
 D1502 
E-8
 D1503 
E-8
 D1504 
E-8
 IC1001  H-8
 IC1002  C-6
 IC1012  F-10
 IC1031  C-4
 IC1351  D-11
 IC1352  C-11
 IC1902  B-5
 IC1904  C-3
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
3
2
1
1
5
C1
120
C1
121
C1
124
C1319
C1125
C1126
R1100
R1
101
R1
102
R1103
R1
104
C1907
D1501
D1502
D1503
C1140
D1504
C1913
C1
145
R1314
JL001
C1351
C1354
C1168
R1530
C1
171
C1
172
R1350
FB1452
R1352
R1353
R1355
R1164
R1179
C1972
R1180
R1181
R1182
R1
193
R1194
AEP,TH
MODEL
JL1000
C1002
C1004
C1005
C1007
C1021
D1003
D1004
FB1
104
FB1105
FB1
106
C1031
IC1002
FB1302
R1019
IC1012
FB1310
C1621
FB131
1
C1049
R1033
R1035
R1037
C1254
C1255
R1039
IC1031
C1062
C1066
C1067
CL016
CL017
CL018
C1075
CL019
C1652
C1078
CL021
CL022
CL023
CL025
CL026
CL027
CL028
CL029
C1092
CL036
CL037
CL038
R1260
R1261
R1072
R1073
CL040
CL041
CL042
CL043
JR1003
R1088
R1097
C1100
C1105
19
18
1
2
CNS506
LP1000
C1081
C1418
C1458
C1478
C1488
C1428
C1438
C1448
C1468
1
13
CNS502
1
15
CNS501
O
C1001
C1402
C1406
IC1001
C1659
C1660
C1923
C1006
C1008
C1009
C1457
C1653
C1461
C1465
1
3
1
3
C1318
C1355
C1359
C1
102
C1306
IC1351
IC1352
W1001
VIO
VIO
3
2
1
3
2
1
C1017
C1063
8
9
1
2
10
11
C1
179
CNS507
CNS508
1
2
1
3
7
CNP503
1
3
2
2
1
3
2
1
3
C1914
IC1902
C1
187
C1064
C1073
C1076
1
10
C1022
C1032
W1000
CNP505
BLU
GRY
BLU
GR
Y
GR
Y
BLK
GR
Y
GR
Y
BLK
GR
Y
GR
Y
GR
Y
GRY
GRY
GRY
GRY
BLU
GRY
C1103
1
3
CNP512
C1
185
C1370
C1307
C1460
CN1008
CN1008
IC1904
DIGITAL BOARD    
(SIDE B)
1-875-597-
(11)
11
S
STANDBY
BOARD
CNP913
D
MAIN
BOARD
CN941
Q
DISPLAY
BOARD
CNS101
N
VIDEO
BOARD
CNP242
Y
DCDC CONVERTER
BOARD
CN4103 (AEP,TH)
R
DCDC CONVERTER
BOARD
CN4102 (US,CND)
C
MAIN
BOARD
CN350
B
MAIN BOARD
CNP410
A
MAIN BOARD
CNP411
(OPTICAL)
DIGITAL
(ASSIGNABLE)
SAT
IN
(COAXIAL)
DVD
IN
IC1351
(OPTICAL)
TV
IN
IC1352
J1301
CNS507: 11P (AEP)
AM
ANTENNA
FM
75Ω
COAXIAL
CNS508: 9P (US,CND,TH)
TN1
FM/AM TUNER PACK
(SUPPLIED WITH THE ASSEMBLED BLOCK)
BLK
WHT
(Page 45)
(Page 25)
(Page 43)
(Page 45)
(Page 45)
(Page 25)
(Page 25)
(Page 25)
(Page 34)
Ver. 1.1
STR-DG720
STR-DG720
31
31
5-14.  SCHEMATIC  DIAGRAM  – DIGITAL Section (1/3) –
• See page 24 for Waveforms.   • See page 49 for IC Block Diagrams.    • See page 58 for IC Pin Function Descriptions.
2
D
H
I
11
8
16
13
G
E
B
7
17
J
1
5
F
6
10
A
K
14
4
3
L
12
C
15
9
1
2
3
(2/3)
BOARD
DIGITAL
1
2
DIGITAL
BOARD
(2/3)
(2/2)
BOARD
O
HDMI RE
3
DIGITAL BOARD (3/3)
CN3511
4
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
0
2.1
0.1
0.1
0
3.3
0
3.3
1.6
1.6
2.5
1.5
0
2.5
3.3
1.5
2.9
2.9
3.3
0
3.3
3.3
3.3
3.2
3.3
0
3.3
3.3
0
0
1.9
1.7
1.6
0
3.3
3.3
1.9
1.8
1.1
0
1.5
3.3
3.3
0
3.3
3.3
1.6
2.1
1.8
1.7
2.1
2
0
1.2
2.1
1.2
1.6
1.8
1.6
1.6
1.6
1.6
3.3
1.6
3.3
1.2
3.3
1.2
0
1.2
3.3
3.3
3.3
1.2
1.6
1.8
1.6
1.8
1.2
3.3
1.8
1.2
0
1.2
1.2
1.2
1.2
1.2
1.2
1.2
3.3
1.2
1.2
1.2
0
3.3
1.2
3.3
1.2
1.2
1.2
1.2
0
0
1.2
1.2
0
1.2
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
0
3.3
0
1.2
3.3
1.2
3.3
0
0
0
0
0
1.5
1.6
3.3
0
3.3
3.3
3.3
1.9
3.3
3.3
3.3
1.8
1.8
1.7
VCC
OUT
GND
IC1351
TORX147L(SONY)
0.1
C1094
0.1
C1127
100
R1354
4.7k
R1302
10
C1
105
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC74VHC157FT(EL)
IC1008
S
A0
B0
Y0
A1
B1
Y1
GND
Y2
B2
A2
Y3
B3
A3
E
VCC
VCC
OUT
GND
IC1352
TORX147L(SONY)
22
R1038
0
R1100
470
R1356
0.1
C1039
10k
R1050
0.1
C1107
0.01
C1304
10k
R1146
47
R1018
22
R1031
0.1
C1058
0.1
C1116
0.1
C1065
0.1
C1097
0
R1101
330
R1556
0.1
C1077
16V
100
C1063
FB1112
25V
47
C1370
0.1
C1114
0.1
C1088
0.1
C1098
0
R1080
22
R1047
100
R1351
22
R1043
22
R1068
0
R1139
0.1
C1054
0.1
C1056
100
R1359
10k
R1053
0.1
C1096
100
R1063
0
JR1005
10V
220
C1073
100
R1304
R1358
470k
0.1
C1059
0.1
C1060
0.1
C1057
470
R1054
680k
R1362
0.1
C1093
22
R1040
470
R1049
100
R1324
10k
R1037
0.1
C1041
10k
R1071
0
R1103
50V
10
C1017
10k
R1033
100
R1142
8
7
6
5
4
3
2
1
TC7WH157FK(TE85R) 
IC1017
GND
VCC
FB1350
FB1104
100
R1041
0.1
C1358
50V
22
C1355
75
R1355
0.1
C1361
0.1
C1061
22
R1030
0.1
C1072
FB1105
5.6k
R1301
FB1053
10k
R1069
22
R1062
0.1
C1068
0.1
C1051
0.01
C1104
J1301
1P
0.1
C1069
33k
R1303
0
R1084
0
R1368
0.1
C1083
0.1
C1087
0.01
C1099
16V
100
C1179
0
R1070
JL1008
6.3V
1000
C1359
22
R1029
D1504
1SS367-T3SONY
0.1
C1191
1M
R1048
0.1
C1055
8p
C1048
10
C1078
0.1
C1118
100k
R1530
0.1
C1016
0.1
C1119
VCC
GND
OUT
BD12KA5FP-E2
IC1002
220
R1133
0.1
C
111
7
0.1
C1053
22k
R1147
220
R1023
0.1
C1085
0
R1102
25MHz
X1302
0.1
C1113
22
R1028
C1075
0.47
FB1102
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC74VHC393FT(EL)
IC1016
CKA
RDA
Q1A
Q2A
Q3A
Q4A
GND
Q4B
Q3B
Q2B
Q1B
RDB
CKB
VCC
0.1
C1354
0.1
C1351
0.1
C1084
FB1309
D1501
1SS367-T3SONY
8
7
6
5
4
3
2
1
TC7WU04FU(TE12R)
IC1303
GND
VCC
47k
R1357
0
R1036
0.1
C1095
0.1
C
111
5
0.1
C1303
C1074
0.1
10
C1062
0.1
C1070
0.1
C1028
C1044
8p
0
R1104
10
C1092
FB1310
0.01
C1302
0.1
C1
109
D1503
1SS367-T3SONY
100
R1131
22
R1046
1k
R1034
16V
100
C1064
0.1
C1052
FB1503
16V
100
C1076
D1502
1SS367-T3SONY
8
7
6
5
4
3
2
1
TC7WH74FU(TE12R)
IC1014
CK
D
Q
GND
Q
CLR
PR
VCC
0.1
C1
110
100
R1130
10k
R1323
FB1305
18p
C1310
0.1
C1305
0.1
C1301
12345678
91
0
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_AGND
LPF
AVDD
AGND
CKOUT
BCK
LRCK
DA
TAO
XST
ATE
DGND
DVDD
XMCK
XOUT
XIN
EMPHA
AUDIO
CSFLAG
F0/P0/C0_F0/FSB0
F1/P1/C1_F1/FSB1
F2/P2/C2_F2/DLMP
F3/P3/C3_VF/DATA02
DVDD
DGND
AUTO_VREF
BPSYNC
ERROR
DOUT
DI
CE
CLK
XSEL
MODE0
MODEL1
DGND
DVDD
DOSEL0
DOSEL1
CKSEL0
CKSEL1
XMODE
0.1
C1907
FB1302
10k
R1318
MA2J1110GLS0
D1301
R1321
0
12.288MHz
X1301
0.1
C1909
R1307
100
0.1
C1312
18p
C1309
25V
47
C1306
100p
C1313
1M
R1310
100
R1308
820
R1325
0.1
C1314
FB1306
0.1
C1317
100
R1311
0.1
C1315
22
R1306
470
R1305
0.1
C1316
100
R1366
10k
R1314
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC74ACT153F(EL)
IC1302
STROBE
B
1C3
1C2
1C1
1C0
1Y
GND
2Y
2C0
2C1
2C2
2C3
A
STROBE
VCC
0.1
C1080
0.1
C1050
FB1106
0.1
C1047
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17P
CNS512
NC
GND
MCK
GND
BCK
LRCK
SD3
SD2
SD1
SD0
SPDIF
MUTE
REG_CTL
MAINCPU_UART_TX
MAINCPU_UART_RX
H_RESET
CEC
0.01
C1010
0.01
C1011
0
R1141
50V
10
C1
102
220
R1360
100
R1017
50V
10
C1307
470
R1319
FB1307
50V
10
C1318
0.1
C1319
10k
R1035
CL071
CL072
CL073
CL044
CL045
CL046
CL048
CL049
CL050
CL055
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
100
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
ADSP21266SKSTZ-2C
IC1009
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 DAI_P1
VDDINT
GND
A17 DAI_P2
A18 DAI_P3
GND
VDDEXT
VDDINT
GND
PF_CE DAI_P4
SPI_MAS DAI_P5
DPSOA
 DAI_P6(L&R)
DPSOB DAI_P7(SL&SR)
VDDINT
GND
VDDINT
GND
DSPOC DAI_P8(C&SW)
DSPOD DAI_P9
(SBL&SBR)
VDDINT
VDDEXT
GND
VDDINT
GND
DAI_P10 DPSOE
DAI_P11 DPSIA
DAI_P12 DPSIB
DAI_P13 DPSIC
DAI_P14 DPSID
DAI_P15 DPSIE
VDDINT
GND
GND
DAI_P16 DPDVLRCK
DAI_P17 DPDVBCK
DAI_P18 DPLRCK
DAI_P19 DPBCK
VDDINT
GND
GND
VDDEXT
DAI_P20 DPFSCK
GND
VDDINT
FLAG2 NONAUDIO*
FLAG3 SF_CE*
VDDNT
GND
VDDINT
GND
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
D
D
AV
SS
GND
CLKOUT
EMU
TDO
TDI
TRST
TCK
TMS
GND
CLKIN
XT
AL
VDDEXT
VDD
GND
GND
DSP_SELECT
DIR_XSTATE
VDD
DSP_INT
DCAC_DSP_IN
DIR-DATAO
HDMI_RESET
HDMI_UART_TX
HDMI_REG_CTRL
CEC
74ACT153_B
DIR_DO
DIR_CLK
74ACT153_A
HDMI_FSRATE
DIR_DI
DIR_XMODE
BCK
LRCK
MCK
DSP_MOSI
DSP_SPDIDS
DSP_SPDICLK
SD0
DIR_ERROR
DIN1
DIN2
DIN4
DIN3
DIN1
DIN1
DIN4
DIN4
DSP_RESET
DSP_MISO
SD2
SD1
SD3
SD1
SD3
SD2
DIR_LRCK
ADC_DOUT
DIN3
DIN3
DIN2
DIN2
HDMI_ERROR
HDMI_UART_RX
DIR_CE
DIR_CKST
DIR_BCK
XMCK
DIGITAL BOARD (1/3)
+1.2V REG
IC1002
DSP EX3
IC1009
DIGITAL AUDIO I/F RECEIVER
IC1301
SELECTOR
IC1302
WAVE SHAPER
IC1303
ERROR DETECT
IC1017
CLOCK GENERATOR
IC1016
SWITCH
IC1014
CLOCK SELECTOR
IC1008
74ACT153_A,74ACT153_B,DIR_CE,
DIR_CKST,DIR_CLK,DIR_DI,
DIR_DO,DIR_ERROR,DIR_XMODE,
HDMI_FSRATE
CEC,HDMI_ERROR,HDMI_REG_CTRL,
HDMI_RESET,HDMI_UART_RX,
HDMI_UART_TX
DSP_MISO,DSP_MOSI,DSP_RESET,
DSP_SPDICLK,DSP_SPDIDS
ADC_DOUT
,DIR_BCK,
DIR_LRCK,XMCK
BCK,DIN1,DIN2,DIN3,
DIN4,LRCK,MCK
1
2
3
3.3
0.1
3.3
0.1
3.3
OPTICAL RECEIVER
IC1351,1352
TV
(COAXIAL)
(OPTICAL)
IN
(OPTICAL)
DIGITAL
IN
SAT
DVD
IN
2
1
3
2
1
3
(ASSIGNABLE)
(Page 39)
(Page 33)
(Page 32)
(Page 32)
STR-DG720
STR-DG720
32
32
F
14
11
15
I
8
5
D
K
3
4
13
9
6
E
1
10
L
G
B
A
12
C
M
7
H
J
2
(2/3)
MAIN
C
BOARD
CN350
BOARD
(1/3)
DIGITAL
1
CNS271
VIDEO
M
BOARD
DIGITAL
BOARD
2
(1/3)
BOARD
(3/3)
DIGITAL
4
BOARD
DCDC CONVERTER
CN4102
R
DCDC CONVERTER
CN4103
Y
BOARD
BOARD
(3/3)
MAIN
CN941
D
STANDBY
BOARD
S
CN913
5
BOARD
CN101
XM
P
BOARD
CNS101
DISPLAY
Q
IC B/D
AEP MODEL
9
6.2
5
4.3
3.3
3.3
3.3
8.8
5
14.9
3.3
0
3.3
1.6
0
3.1
2.7
3.3
3.2
2.7
2.7
3.3
0
0
3.3
3.3
3.3
0
0
0
3.3
3.3
3.3
0
0
0
3.3
3.3
1.6
3.3
0
3.2
3.3
1.6
1.1
-0.2
0
3.1
0
-0.4
3.3
3.3
3.3
3.3
3.3
3.3
3.3
1.9
0
3.3
3.3
3.3
0
3.3
3.3
3.3
3.9
1.5
3.3
0
0
3.3
0.1
2.1
0
0
3.2
3.2
3.3
3.3
3.2
0
3.2
0
-0.4
0
0
3.2
0
3.3
3.2
3.2
0
0
3.3
0
3.2
0
3.3
3.3
0
0
3.2
3.3
3.3
0
3.3
0
0
3.3
0
3.2
3.2
0
2.5
0
3.2
3.2
3.3
0
0
3.2
3.2
AEP MODEL
US,CND,TH MODEL
(US,CND)
(AEP,TH)
AEP MODEL
AEP
MODEL
US,CND
MODEL
(AEP)
1
1
2
2
(US,CND)
(AEP)
(TH)
US,CND MODEL
AEP MODEL
US,CND MODEL
(US,CND)
10k
R1179
100
R1
155
100
R1
126
100
R1801
220p
C1132
R1094
10k
0
R1157
100
R1042
100
R1
138
10k
R1635
1
2
3
3P
CNP512
DGND
+6.3V
+4.1V
10k
R1
187
100p
C1067
1k
R1175
1k
R1260
FB1308
10k
R1
192
0.1
C1667
100
R1021
47k
R1949
0.1
C1126
100
R1
199
3.3k
R1072
100
R1014
3.3k
R1159
10k
R1180
8.2k
R1468
10k
R1636
0.47
C1021
8
7
6
5
4
3
2
1
S-24CS16A0I-J8T1G
IC1131
A0
A1
A2
GND
SDA
SCL
WCB
VCC
CL023
100
R1807
10k
R1039
100
R1135
220p
C1131
0
R1156
100
R1
129
22
R1144
0.1
C1
121
MA2J1110GLS0
D1111
100
R1134
VCC
GND
OUT
BA50BC0FP-E2
IC1031
100
R1804
100
R1
124
10k
R1
191
1
2
3
4
5
SI-3033KM-TL
IC1013
E
VIN
GND
VOUT
SENSE
100
R1013
R1194
50V
22
C1185
0.1
C1604
2.2k
R1
108
100
R1168
0.1
C1620
4.7k
R1367
100
R1012
0.01
C1129
10k
R1181
0
R1964
1SR154-400TE-25
D1001
100
R1
106
R1059
220
10k
R1188
0
R1120
100
R1806
100p
C1
168
100
R1326
0.01
C1
171
0.1
C1086
D1110
MA2J1110GLS0
25V
47
C1914
MA2J1110GLS0
D1107
100
R1201
2.2k
R1
109
0.1
C1079
0.1
C1120
0.1
0.1
C1123
2.2k
R
1111
0.1
C1139
25V
47
C1103
100
R1
127
10k
R1182
CL017
0.1
C1605
FB1101
1k
R
111
7
FB1113
100
R1
125
0.01
C1
145
0
R1164
100
R1802
1
2
3
4
5
6
7
8
9
9P
CNS508
L_CH
VCC
R_CH
GND
SD
CE
DI
CLK
DO
100
R1202
CL020
10k
R1185
100
R1197
R1095
10k
0.47
C1031
D1109 MA2J1110GLS0
10k
R1184
10k
R1
105
1k
R1
132
100
R1
123
100
R1
122
10k
R1203
100
R1076
10k
R1088
10V
100
C1187
100
R
111
5
0.01
C1
172
10k
R1
186
1k
R1261
MA2J1110GLS0
D1108
0.1
C1140
0.47
C1913
10V
470
C1032
CL019
100
R1
174
CL018
10V
470
C1022
100
R1158
1
2
3
4
5
6
7
CNS503
7P
XMDAC_MS
XMDAC_MC
XMDAC_MDI
XMDBPOWER
XM_MOXMI
XM_MIXMO
XM_RESET
CL016
10k
R1083
100
R1078
2.2k
R1
107
10k
R1183
1
2
3
4
5
6
7
8
9
10
11
CNS507
11P
L_CH
VCC
R_CH
GND
SD
CE
DI
CL
DO
RDS INT
RDS DATA
3.3k
R1073
C1066
100p
0.1
C1122
100
R1077
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
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
MB91353APMT-G-117E1
IC1010
DAC CLK
/XMDACMC
XMDACMS
XMDACMDI
DAC_DI
TUNING A
TUNING B
HDMI_REG_CTRL
DSP_SELECT
POWER_R
Y
VOL_CL
VOL_DA
HP_DETECT
HP_R
Y
C/SUR/SB
FRONT
 B/ST
 SW R
Y
SW R
Y
FRONT
 A
 R
Y
VSS
VCC
SBR R
Y
TUNE_LA
T
TUNE_DI
T_CLK
TUNE_DO
FUSE_DETECT
DAC_A
TC
DAC_MUTE
CEC_OUT
DIR_XST
ATE
HDMI_ERR
V_SW4
V_SW3
V_SW2
V_SW1
COMP_S1
COMP_S2
PS(V-MUTE)
DIR_XMODE(RESET)
DIRCKST
VSS
NO USE
NO USE
VSS
VCC
DIR_CLK
DIR_CE(LAT)
DIR_DI
DIR_DO
DIR_ERROR
HDMI_FSRATE
NMI
MD2
MD1
MD0
INIT
VCC
X1
X0
VSS
X0A
X1A
RESET_TRG
DIR_DA
TAO
DSP
 RESET
DSP
 SPIDS(LA
T)
74ACT153_B
74ACT153_A
PROTECT
OR
FL
 LA
T
FL_CLK
FL_DA
TA
NO USE
DSP
 MISO
DSP
 MOSI
DSP
 SPICLK
VSS
VCC
EEPROM CLK
VOL_JOG(2B)
VOL_JOG(2A)
DSPINT
DCAC_DSP_IN
ST
OP
SIRCS_IN
POWER KEY
RDS INT/XMDBPOWER
RDS DA
TA
CEC IN
INPUT
 ENCODER 
A
INPUT
 ENCODER B
NO USE
XMMIXM0
XMMOXMI
XMRESET
VCC
VSS
SUBT
EEPROM DATA
CLINK_TX
CLINK_RX
CLINK_DET
FLASH2/HDMI_UART_RX
FLASH1/HDMI_UART_TX
HDMI RESET
NO USE
NO USE
DAVS(GND)
DAVC(3.3V)
AVCC(3.3V)
AVRH(3.3V)
AVSS/AVRL(GND)
VSS(GND)
AD KEY1
AD KEY2
DCAC_IN
VERSION
RDS SIGNAL
MODEL
VACS_CTRL
NO USE
0
R1
151
R1193
0.1
C1125
100
R1140
0.01
C1972
100
R1313
RB751V-40TE-17
D1106
0.1
C1108
100
R1128
Q1103
RT1N141C-TP-1
10k
R1119
220
R1512
4700p
C1704
50V
1
C1081
8765
4
3
2
1
TC7W14FU(TE12R)
IC1005
100k
R1011
2SC4154TP-1EF
Q1104
0.1
C1
101
ISA1602AM1TP-1EF
Q1106
10k
R1515
0
R1509
27k
R1511
54
3
2
1
TC7S08FU(TE85R)
IC1006
1k
R1447
22k
R1514
22k
R1513
0.1
C1082
0.1
C1701
2SC4154TP-1EF
Q1105
10k
R1510
10k
R1116
0
R1508
10k
R1044
CL025
0.1
C1142
0.1
C1124
MA2J1110GLS0
D1112
100
R1160
2.2k
R1
153
R1058
220
1
3
4
5
6
7
8
9
10
9P
CNP505
+15V
R2 GND (NC)
POWER RY
STANDBY GND
STOP (AC-OFF-DET)
STANDBY (+9V)
SUB-T (CEC)
+7V (R4)
GND (R4)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
CNS506
19P
DCAC_IN
INPUT_JOG B
INPUT_JOG A
FL_CLK
FL_DATA
FL_LAT
AD1
AD2
SIRCS
PW_SW
VOL_JOG 2B
VOL_JOG 2A
+5V
+3.3V (STBY)
GND (+5V)
GND (+3.3V)
NC
TUNING_JOG B
TUNING_JOG A
1
2
3
4
5
6
7
CNS509
7P
COMPOSITE SW4
COMPOSITE SW3
COMPOSITE SW2
COMPOSITE SW1
COMPONENT SW1
COMPONENT SW2
PS (V-MUTE)
2.2k
R1
136
100
R1066
100
R1067
100
R1010
100
R1015
100
R1016
100
R1022
100
R1025
100
R1118
100
R1137
0.01
C1254
0.01
C1255
VCC
GND
OUT
BA33BC0T
IC1904
10k
R1161
10k
R1253
100
R1162
R1167
100
FB1311
1
2
3
4
5
6
7
CNP503
7P
HP DETECT
HP RY
C/SUR/SBL RY
FRONT B RY
SW PREOUT RY
FRONT A RY
SBR RY
0.1
C1049
CL026
CL027
CL028
CL029
CL021
CL022
100
R1327
100
R
111
2
0.01
C1612
0.01
C1613
0.01
C1614
0.01
C1615
0.01
C1616
0.01
C1617
0.01
C1618
0.01
C1619
0.01
C1621
0.01
C1650
0.01
C1622
0.01
C1623
0.01
C1624
0.01
C1629
0.01
C1630
0.01
C1628
0.01
C1627
0.01
C1626
0.01
C1625
0.01
C1631
0.01
C1634
0.01
C1632
0.01
C1633
0.1
C1652
I
O
G
TA7809S
IC1902
CL057
CL059
CL060
CL061
CL062
CL063
CL064
CL065
CL066
CL067
CL068
CL069
CL070
CLINK_RX
CLINK_TX
VDD1
CLINK_DET
DIR-DATAO
DCAC_DSP_IN
DSP_INT
VDD
DIR_XSTATE
DSP_SELECT
GND
12.5MHz
X1101
54
3
2
1
IC1007
S-80929CNMC-G8ZT2G
100p
C1112
10k
R1097
RDS_INT
RDS_DATA
HDMI_REG_CTRL
HDMI_RESET
HDMI_ERROR
74ACT153_A
HDMI_FSRATE
DIR_DI
DIR_CE
DIR_CKST
DIR_XMODE
74ACT153_B
DIR_ERROR
DIR_DO
DIR_CLK
DAC_MUTE
DAC_DI
DAC_A
TC
VOL_DA
TA
VOL_CL
DSP_SPDICLK
DSP_RESET
DSP_SPDIDS
DSP_MISO
DSP_MOSI
TUNER-GND
TUNER_R
TUNER_L
FL_LATCH
FL_CLK
FL_DATA
VOLJOG-2B
VOLJOG-2A
SIRCS
PW
-SW
INPUTJOG-4A
INPUTJOG-4B
INPUTJOG-4A
INPUTJOG-4B
VOLJOG-2B
VOLJOG-2A
SIRCS
PW-SW
FL_LA
TCH
FL_CLK
FL_DA
TA
XMMIXMO
XMIXMO
DACCLK/XMDACMC
DACCLK/XMDACMC
XMDACMDI
XMDACMS
DACCLK/XMDACMC
XMIXMO
XMMIXMO
XMRESET
XMRESET
HDMI_UAR
T_TX
CEC
PROTECT
OR
HDMI_UAR
T_RX
XMDACMS
XMDACMDI
DIGITAL BOARD (2/3)
EEPROM
IC1131
SYSTEM CONTROL
IC1010
RESET
IC1005
+9V REG
IC1902
+3.3V REG
IC1013
+3.3V REG
IC1904
IC1006
RESET
IC1007
VOLTAGE DET STOP
+5V REG
IC1031
74ACT153_A,74ACT153_B,DIR_CE,
DIR_CKST,DIR_CLK,DIR_DI,
DIR_DO,DIR_ERROR,DIR_XMODE,
HDMI_FSRATE
CEC,HDMI_ERROR,HDMI_REG_CTRL,
HDMI_RESET,HDMI_UART_RX,
HDMI_UART_TX
DSP_MISO,DSP_MOSI,DSP_RESET,
DSP_SPDICLK,DSP_SPDIDS
DACCLK/XMDACMC,DAC_ATC,
DAC_DI,DAC_MUTE
TUNER-GND,TUNER_L,
TUNER_R
PROTECTOR,,
VOL_CL,VOL_DATA
9
GND
5
10
VCC +9V
FM 75Ω
11
ANTENNA
3
DO/ST/SD
CL
CE
2
1
RCH OUT
SD
AM
6
LCH OUT
8
DI
4
COAXIAL
TN1
RDS INT
RDS DATA
7
3
2
1
1
2
3
3
2
1
0
3.3
0
3.3
0
0
3.2
3.3
3.3
3.2
3.2
3.3
47k
R1193
R1194
2.2k
47k
0
Q1103-1106
CEC BUFFER
VCC
GND
GND
VCC
C1
100
(Page 27)
(Page 31)
(Page 35)
(Page 33)
(Page 31)
(Page 44)
(Page 41)
(Page 28)
(Page 46)
(Page 47)
(Page 47)
5-15.  SCHEMATIC  DIAGRAM  – DIGITAL Section (2/3) –
• See page 24 for Waveforms.
• See page 50 for IC Block Diagrams.
• See page 61 for IC Pin Function Descriptions.
Note:  When IC1131 on the DIGITAL board are damaged, 
exchange the new DIGITAL board for the DIGITAL 
board which IC damaged.
Ver. 1.1
Page of 92
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