Sony STR-DG500 / STR-DG600 (serv.man2) Service Manual ▷ View online
STR-DG500/DG600
7
7
STR-DG500/DG600
5. SCHEMATIC DIAGRAM — DIGITAL SECTION (3/5) (STR-DG500: US, CANADIAN, AEP, UK MODEL) — • Refer to page 10 of Service Manual Supplement-1 for IC Block Diagrams.
IC B/D
IC B/D
C1001
R1414
R1454
R1424
R1463
R1434
R1473
R1444
R1483
R1486
R1446
R1476
R1436
R1466
R1416
C1487
C1547
C1566
C1569
C1568
C1567
C1557
C1491
R1470
R1471
R1472
R1475
R1460
R1461
R1421
R1420
R1474
R1403
R1484
R1445
R1435
R1464
R1425
R1455
R1490
R1491
R1493
R1494
R1495
R1407
C1413
C1411
C1453
C1451
C1423
C1422
C1463
C1462
C1433
C1432
C1473
C1472
C1442
C1441
C1483
C1481
C1450
C1454
C1494
C1405
C1408
C1409
R1402
FB1452
FB1453
FB1405
CNS501
C1460
C1407
C1402
C1401
R1401
C1404
C1403
R1426
C1418
C1458
C1428
C1468
C1438
C1448
IC1401
C1406
IC1452
R1492
IC1001
IC1403
IC1404
IC1405
IC1406
C1478
C1002
C1457
(Page 23)
((Page 5))
((Page 6))
((Page 9))
STR-DG500/DG600
8
8
STR-DG500/DG600
6. SCHEMATIC DIAGRAM — DIGITAL SECTION (4/5) (STR-DG500: US, CANADIAN, AEP, UK MODEL) — • Refer to page 11 of Service Manual Supplement-1 for IC Block Diagrams.
IC B/D
IC B/D
D1001
CNP504
C1022
IC1031
C1032
IC1901
C2217
CNP503
CNP505
D1110
D1107
D1108
C1105
C1104
R1062
R1068
R1061
R1063
R1013
R1012
R1014
R1011
R1010
R1066
R1065
R1067
R1016
R1015
C1602
C1601
R1130
D1111
C1908
C1906
R1116
IC1602
C2216
C2218
FB2034
IC1904
FB1308
IC1601
C1031
C1905
CNS509
R1017
C1021
(Page 37)
((Page 5))
((Page 6))
((Page 9))
(Page 46)
(Page 25)
(Page 25)
(Page 25)
STR-DG500/DG600
9
9
STR-DG500/DG600
7. SCHEMATIC DIAGRAM — DIGITAL SECTION (5/5) (STR-DG500: US, CANADIAN, AEP, UK MODEL) —
• Refer to page 56 of Service Manual for IC Pin Descriptions and page 10 of Service Manual Supplement-1 for Waveforms.
• Refer to page 56 of Service Manual for IC Pin Descriptions and page 10 of Service Manual Supplement-1 for Waveforms.
R1135
C1102
R1187
R1119
R1115
R1113
R1111
R1110
R1109
R1108
R1107
R1106
R1142
R1190
R1083
C1129
R1124
R1041
R1636
R1122
R1123
R1114
R1524
C1144
C1145
C1146
C1172
C1171
R1125
R1126
CNS504
R1156
R1157
C1137
C1108
C1121
R1049
C1142
C1604
C1605
C1299
R1120
C1140
C1119
C1118
R1058
R1094
R1095
R1134
R1042
R1140
R1044
R1136
R1150
R1035
C1100
R1129
C1149
C1495
R1096
C1255
C1254
R1076
R1121
R1155
R1153
R1154
R1151
R1152
R1161
R1162
R1160
R1143
R1144
R1149
C1122
R1137
C1120
C1130
C1124
C1123
R1192
R1191
C1131
C1132
R1073
R1072
R1118
R1635
C1620
R1077
R1117
C1139
R1078
R1185
R1188
R1112
R1128
C1107 R1189
R1127
R1186
R1105
R1179
R1180
R1088
R1183
R1184
R1181
R1182
R1201
R1097
FB1101
R1082
R1081
JR1104
R1163
IC1111
X1101
R1059
C1103
R1039
C1138
R1175
R1103
CNS502
IC1131
R1193
R1194
R1159
CNS505
IC1101
R1164
((Page 7))
((Page 6))
((Page 5))
((Page 6))
((Page 8))
(Page 44)
(Page 23)
STR-DG500/DG600
10
10
STR-DG500/DG600
• Waveforms
— DIGITAL Board (STR-DG500: US, Canadian, AEP, UK Model) —
— DIGITAL Board (STR-DG500: US, Canadian, AEP, UK Model) —
1
IC1301
qd
(CKOUT)
2.1 Vp-p
1.8 Vp-p
1V/DIV, 50nsec/DIV
3
IC1301
wa
(XOUT)
1V/DIV, 50nsec/DIV
4
IC1501
9
(MCLK1)
0.6 Vp-p
1V/DIV, 50nsec/DIV
2
IC1301
qf
(BCK)
2.4 Vp-p
1V/DIV, 0.2
µ
s/DIV
13.9 MHz
12.288 MHz
3.07 MHz
12.288 MHz
5
IC1501
qs
(MCLK2)
1.1 Vp-p
2.2 Vp-p
1V/DIV, 50nsec/DIV
7
IC1101
id
(X1)
1V/DIV, 50nsec/DIV
6
IC1501
qf
(SCKOUT)
2.5 Vp-p
1V/DIV, 50nsec/DIV
24 MHz
12.288 MHz
13.9 MHz
• IC Block Diagrams
— DIGITAL Board (STR-DG500: US, Canadian, AEP, UK Model) —
— DIGITAL Board (STR-DG500: US, Canadian, AEP, UK Model) —
IC1301 LC89056W-E (DIGITAL BOARD (1/5))
13
14
CKOUT
12
A.GND
11
AVDD
4
DIN1
10
LPF
9
VIN
8
R
7
DVDD
6
D.GND
5
DIN2
2
DOUT
1
DISEL
3
DIN0
25
CSFLAG
33
BPSYNC
32
AUTO
31
DGND
30
DVDD
26 27 28 29
F3/P3/C3
F2/P2/C2
F1/P1/C1
F0/P0/C0
35
DO
36
DI
34
ERROR
BCK
15
16
LRCK
DATAO
17
XSTATE
18
19
DGND
DVDD
20
21
XMCK
XOUT
22
XIN
23
24
EMPHA
AUDIO
48
47
XMODE
CKSEL1
CKSEL1
46
45
CKSEL0
DOSEL1
DOSEL1
44 DOSEL0
43
43
42
DVDD
DGND
DGND
41
40
MODE1
MODE0
MODE0
39 XSEL
38
37
CLK
CE
INPUT
PLL
DATA
DEMODULATOR
C BIT DETECTION
Pa,Pb DETECTION
MICROPROCESSOR INTERFACE
LOCK
DETECTION
fs
CALCULATION
TIMING
X'TAL1
IC1401 PCM1800E/2K (DIGITAL BOARD (3/5))
SINGLE-END
DEFERENTIAL
CONVERTER
REFERENCE
SINGLE-END
DEFERENTIAL
CONVERTER
DIGITAL
MODULATOR
DIGITAL
MODULATOR
1/64
DECIMATION
FILTER
&
LOW-CUT
FILTER
CLOCK/
TIMING CONTROL RESET/
POWER CONTROL
SERIAL I/O
INTERFACE
&
MODE/FORMAT
CONTROL
LIN
V REF 1
REFCOM
V REF 2
RIN
RSTB
FMT0
BYPASS
FMT1
MODE1
MODE0
FSYNC
1
2
3
4
5
6
8
7
9
11
10
12
AGND
VCC
C PL
C NL
C PR
C NR
DGND
SYSCL
K
DOUT
BCK
LRCK
VDD
24
23
22
21
20
19
17
16
15 14 13
18
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