Denon DRA-100, Руководство по обслуживанию

Страница: 38 / 98

MEASURING METHOD AND WAVEFORMS
It is recommended to use extension wires between the probe and test points.
MAIN test point
MAIN PCB : A side
q
[R1351] : NET/USB_BCK
Q1
[IC1203] : 6pin EEPROM_SCL
W1
[R1247] : DIR_DI
w
[R1353] : NET/USB_PCM_DATA/DSDL
Q2
[IC1203] : 5pin EEPROM_SDA
W2
[R1234] : E_SPI_CLK
e
[R1352] : NET/USB_DSDR
Q3
[R1219] : TOUCH_SCL
W3
[R1226] : E_SPI_CS
r
[R1349] : NET/USB_MCK
Q4
[R1220] : TOUCH_SDA
W4
[R1232] : E_SPI_MOEI
t
[R1351] : NET/USB_BCK
Q5
[FPC1601] : 2pin CSR_SPI_CLK
W5
[R1233] : E_SPI_MIEO
y
[R1350] : NET/USB_LRCK
Q6
[FPC1601] : 3pin CSR_SPI_CS
u
[R1353] : NET/USB_PCM_DATA/DSDL
Q7
[FPC1601] : 4pin CSR_SPI_DI
i
[FPC1602] : 4pin FPGA_BCK
Q8
[R1248] : DIR_CL
o
[FPC1602] : 2pin FPGA_LRCK
Q9
[R1249] : DIR_CE
Q0
[FPC1602] : 3pin FPGA_DATA
W0
[R1246] : DIR_DO
E2
JP
6. MD0
7. MD1
1. RESET
2. 3V3_STBY
3. TXD_332
4. RXD_332
10K
10K 8K2
-
7
1
1
7.
D
E
M
U
1.
DTC
K
2.
D
G
N
D
3.
DTD
O
4. V
CC
_A
D
S
P
5.
D
TM
S
6.
DTR
S
T
9.
DTD
I
11
. N
C
10
. D
G
N
D
1. H/P_R
2. H/P_GND
5. H/P_DET
4. DGND
11
1
1
7
30
. D
G
N
D
1. NC
2. +3.3V
5. DGND
6. NC
7. COAX
5. OPT1
4. DGND
2. DGND
3. OPT2
1. 3V3_D
30 20
17
. D
G
N
D
4.
D
0
5.
D
1
6.
D
2
7.
D
3
8.
D
4
9.
D
5
3. TDO
6. TDI
5. TMS
1. TCK
2.
D
G
N
D
6
1
1. +12V
3. +9V
5. -9V
1
14
RF
Y
1
RFY
220/50
3300/35
RFA
1
-32V
3
BL
5. DGND
R1276 R1277
11
1
3. H/P_L
7. NC
6. DGND 7
2. DGND
1
3300/35
RFA
31. 3V3_STB
Y
29
. NFC
_A
C
K
28
. TO
UCH
_S
C
L
27
. TO
UCH
_S
D
A
24
. LE
D
_R
D
23
. P
W
R
_KE
Y
22
. R
E
M
OT
E
21
. C
TR
_3V3_
O
LE
D
20
. C
TR
_16V_
O
LE
D
19. VOL_
D
N
16. EL_
R
ESE
T
15
. E
L_
R
D
14.
R
L_
D
C
13
. E
L_
R
W
12
. E
L_
C
S
1.
+
18
V
_O
LE
D
220/50
7. MD1
6. MD0
5. DGND
4. TCK
8. EMLE
9. TRST#
10. TDO
1. RESET
2. 3V3_STBY
EXT
INT
DRA-100 MAIN
8.
N
C
2. -DATA
3. +DATA
1. VBUS
4. GND_USB
5. GND_USB
10
12. P/D
13. CTR_PWR1
14. CTR_PWR2
31
11
. D
7
10
. D
6
3.
D
G
N
D
4. 2V5_FPGA
100/25
RFS#A
3300/35
RFA
3300/35
RFA
+32V
RD
11. TMS
3. TDI
5
BK
26
. TO
UCH
_SE
L
25
. CTR
_TOUC
H
18. VOL_
U
P
7020-07851-000-0S 7. 18V_OLED
2/4/6/8/9. GND
10-11. 5V_STBY
3. DEBUG_TX
4. DEBUG_RX
RIGHT
LEFT
RIGHT
LEFT
B
D
102
3
R
135
7
R1105
R1271 R1274
R
127
6
C
108
4
R
103
2
R
125
2
R
125
3
R
125
4
C1085
R1204
R
124
4
R
124
5
R
124
6
R
124
7
R
124
8
R
124
9
R
133
6
R1281
R
123
7
R
123
8
R
123
9
R
124
0
R
124
2
R1219
R1220
R1222
R1226
R1227
R1228
R1229
R1230
R1231
R1232
R1233
R1234
C1210
C1318
C1319
R1344
R1345
R1364
C1315
R1309
C1313
B
D
102
0
R
140
8
BD1022
C
131
2
R
131
8
R
143
9
R
147
9
R
148
0
R
148
1
C1456
R1959
R1720
R1721
R1426
R1453
R
191
7
R1947
R1948
R1957
R1958
R
170
6
R
106
9
R
106
8
C
194
4
R
152
4
R
152
6
R1
98
5
R1064
C
172
0
C
172
3
R
191
1
R
191
2
R
152
7
R
156
0
R
156
1
R
156
2
Q1016
C1039
R1026
C
170
9
C
172
1
Q1827
R1840
R
108
6
C
102
8
R1615
R16
16
C1043 C1045
R1630
C1602
R1601
Q1005
C
104
9
C1023
C1609
C1615
C1616
C1048
R1871
C
186
8
R
185
5
C
187
3
C1021
R1047
R1331
R1358
C
110
5
R1270
R1272
C
108
0
C
108
3
C
108
6
C
109
0
BD1024
R
103
3
R
111
3
R1221
C1087
R
105
2
R
105
4
R
108
5
R1110
C
111
1
C
121
4
C1106
C1212
R
128
0
R
120
9
R
121
0
R
121
1
C
111
0
R
121
7
R1218
R1223
R1224
R1225
BD1014
R1308
R1310
R1338
R1339
R1342
R1343
L1301
R
130
3
D1902
R1037
ZD1901
R
131
6
C1066
R
131
3
R
131
4
R
131
5
BD1015
R
140
2
R1448
R1928
R
192
9
R
141
9
R
142
0
R
142
1
R1438
R
144
0
C1441
R
144
7
R
190
7
R
190
8
Q1941
R1722
R1949
Q1010
R1432
C
146
2
R
191
8
R
192
1
B
D
101
7
R
199
1
C1955
R
190
1
R
190
2
R
190
3
BD1011
C1040
R
106
2
R1024
R16
17
R16
18
C1016
Q1003
B
D
100
4
R1605
R1627
C1013
C
102
5
C
102
6
R1011
C1625
R
160
7
R
162
3
B
D
100
2
R1821
BD1003
R1858
C
181
5
D1806
C1818
C1827
R1805
C
186
2
TH
1851
C
181
2
C
182
5
R1804
Q1826
R
100
2
Q1825
C
107
2
C
108
8
C1213
C
105
7
C1058
C
105
6
C
105
9
FPC1302
C1642
C
186
5
D1803
D
185
6
Q1829
C1
05
2
C1814
C
100
1
C
109
3
R
100
1
R1854
C
100
4
C
109
4
R
127
7
BD1025
C
107
3
R
104
6
R1115
R1103
R1109
C1113
C
121
1
R
120
1
R
120
2
R1056
R
124
3
R
125
1
R
125
5
C1082
C1076
Q1008
Q
100
9
R1321
R1322
R1325
R1327
R1328
R
134
1
R
111
4
R
110
1
R1304
R
110
2
B
D
101
2
R1279
R1283
R1284 R
193
8
C1065
C1067
R1430
R1436
R1350
R1351
R1352
R1353
R1361
C1314
C
130
8
R1311
C1301
C1309
C1310
D1941
D1942
Q1942
D1951
D1952
R1410
R
143
7
R1443
R1444
C
146
6
R
147
8
R1462
R1452
R1920
R1909
R1010
R
107
0
C1946
R1065
R1071
R1072
R1945
C1042
R1025
C
103
1
C
103
2
R1628
R
191
3
R
151
5
R
152
5
R1555
R
183
9
R
198
4
C1832
Q
198
1
R1993
C1831
C1833
C1009 C1015
C1018
C1019
C1020
C1034
Q1001
R1013
C1626
C1631
C1639
R
160
2
R1810
R1088
C1863
R1856
C
186
0
C
186
4
C1877
Q1853
C
181
0
TH1801
R1825
R1827
Q1856
C1882
R1848
R1849
C1881
C1883
C1075
IC
101
2
L1003
R1048
C1104
L1002
SW1303
R1112
Q1201
R
120
6
R
120
7
R
120
8
R
121
2
R
121
3
R
121
4
R
121
5
C1077
C
107
9
IC1015
C1078
R
106
0
R1326
R1329
R1330
C
130
4
C1305
R1104
R
110
6
R1111
R
130
5
C
110
7
C1102
R
110
8
C
111
2
C1109
C1101
BD1016
C1064
C1921
C
192
3
C1924
D
190
1
D
190
3
IC1010
IC1203
R
193
9
C
132
1
FPC1401
R1425
R1428
R1429 R1431
IC1303
R
134
7
R1349
R1363
C1302
C1311
CP1305
L130
2
L130
3
R
130
2
R
131
2
R1317
C1060
C1062
C1957
Q1951
R1926
R1927
R1946
R1956
C1068
C1070
C1401
C
LP100
1
FPC1601
OSC1401
R
104
3
R
142
2
R1427
C1069
C1071
C
146
1
C1463
C1464
C1465
FPC1501
IC1451
R1366
R1456
R1457
R1460
R1461
R1465
R
153
6
C1909
C
191
0
C
191
9
C1920
R
191
0
R
191
9 R1931
C
102
7
C1038
C1041
C1942
C
194
3
C1945
C1952
IC
100
4
Q1007
Q1012
Q
101
5
R
101
5
R1016
R1074
R1075
R1076
B
D
100
6
C
160
4
C
160
8
C
163
8
C1640
C
170
8
R
160
3
Q1828
C1846
C1982
C1983
C1984
C1986
C
199
2
Q1982
R1994
C
100
7
C1011
R
106
3
C
102
9
C
103
0
C1035
IC
100
1
L100
1
R1012
R1859
B
D
100
1
C1605 C1606
C
160
7
C
163
5
C1637
IC1601
R
160
9
R1625
R1631
C1047
C1050
IC1007
R
180
8
R
180
9
R1860
C1054
C1851
C1861
C
187
4
R1857
R
186
2
C
100
5
C1801
C1809
C
181
1
C
182
6
Q1803
R1806
R1807
R1812
C1844
C1847
R1828
R1829
R
183
0
C1024
BKT1301
CN1300
IC1013
IC1202
X1201
CN1202
CN1301
D1201
IC1008
R1307
R1348
C
106
1
C
106
3
C
145
1
C1455
CN1401
FPC1602
IC1009
IC
101
1
IC1402
X1451
SW1302
C1017
C1046
C1901
C1911
Q
101
3
C1002
C1012
C1044
C1092
C1817
C1842
C
100
3
C1051
C1053
C1859
D
185
3
R1826
JA
C
K130
1
D1003
R1264
R1265
R1266
R1267
R1268
R1256
R1257
R1258
R1259
R1260
R
140
6
R
140
7
R
140
9
C1089
C1091
IC1706
R
170
3
R
170
4
R1365
R1516
R1518
R1519
R1520
R1521
C
145
7
R1501
R1510
R1511
R1513
R
151
4
C1553
IC1302
R1454
R1455
R
150
2
R
150
3
R
150
4
R
150
5
R
150
6
R1507
R1508
R
151
2
R1530
C1306
C1307
IC1003
C1866
R1629
R1632
R1604
R1606
R1550
R1551
R1556
R1557
R1559
R1545
R1546
R1547
R1548
R1549
C1845
R1850
Q
182
4
FPC1201
C1201
C1922
C1947
C1954
CP1901
D1002
R
121
6
R1261
R1262
R1263
R1269
BD
10
26
C1402
C1765
IC1014
IC
140
1
C1103
C1458
C1905
FPC1301
R1509
R1517
R1522
R1523
R1528
R1529
C
130
3
C1908
C1918
C1988
C
198
9
C1990
C
199
1
IC
130
1
R
198
6
R
198
8
R1989
R1990
R1992
R1107
C
110
8
CN1002
C1033
C1036
IC1002
L185
2
Q1855
R1023
BD 1005
C1006
C1603
C
161
4
C
163
3
CN
10
01
R
161
0
R
161
1
R
161
2
R
162
1
R
162
2
R
162
6
C1813
C
181
6
D1822
L180
2
Q1802
Q1805
R1552
R1553
R1554
R1558
C1843
C1867
RLY1801
C1405
C1914
FPC1203
FPC1204
IC1101
IC1201
JK1101
SW1301
C1008
C1010
C1643
IC1005
IC1006
Q
185
2
C1014
BKT1801
JK1851
JK190
1
IC1501
IC1701
JK1801
2 7
3
1
5
6
4
15
16
17
9
10
8
25
22
24
23
14
13
18 19 21 20
11 12
38