Marantz ND8006, Руководство по обслуживанию

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SCH07_DAC, LINEOUT, HPAMP
STBY POWER ANALOG AUDIO DIGITAL AUDIO GND LINE POWER- LINE POWER+ LINE
GND
R1250
VISHAY
10
R1162
120
V-14A1
+3.3D1
C1100
220/25
KRA102S
Q1091
H.P_RCH
INPUT
GND
R1156
1.62 K
GND-TERMINA L
B1001
R1194
470
H.P_LCH
INPUT
GND
V-14A 1
GND
LCH_OUT
Q1086
KTC2875B
GND
GND
V-14A2
+3.3D1
C1108 OPEN
+3.3D1
C1107 OPEN
C1078 3
300P
R1188
33K
R1232
100K
R1192
470
Q1081
KTC2875B
C1086
220P
R1159
68
GND-TERMINAL
B1002
C1087 220P
GND
C1081
680P
RCH_OUT
GND
R1140
562
KOA
C1073
3300P
GND
R1139
56 2
KOA
Q1087
KTC2875B
R1179 560
C1043
220/25
C1102
220/25
C1091
47P
R1167 560
GND
C1074
3300P
R1166
120
GND
R1138
562
KOA
R1175 33K
GND
R1160
120
GND
EARTH
C1104
220/16
C1097
220/16
R1157
1.62K
GND
GND
C1082
680P
C1083
680P
GND_HP
R1195
470
V+14A2
C107 6
3300 P
C1079
3300P
C1101
220/25
R117 8
560
GND
0.1
C1001
R1174
33K
C1092
47P
0.1
C1004
R1171
560
GND
C1103
220/16
0.1
C100
5
GND
R1198
470
0.
1
C100
3
GND
GND
C1077 3300P
R1163
120
GND
R1153
1.62K
VISHAY
100
R1023
R1182
100
KOA
V-14A1
100 R1048
C1098
220/16
GND
R1251
VISHAY
10
GND
GND
GND
GND
100
R1024
R1152
1.62K
Q1080
KTC2875B
47
R1013
C
108
0
680P
R1161
68
10
K
R1001
R1180
100
KOA
R1189 33K
10
K
R1002
C1099
220/25
+3.3D1
M3-SIDE
B1003
GND
+3.3D1
Q1032 2SC3324
Q1017
2SC3324
R1105 100
Q1009
2SA1312(B)
GND
R1075
120
Q1005
2SC6126
MMBD4448HTM-7-F
D1020
6 5 4
1 2 3
Q1028
2SA1312(B)
R1082
68
Q1018
2SC3324
R1093
22K
GND
Q1008
2SC3324
C1046
220/25
R1077
120
R1083
68
R1085
68
C1059
330P
R1090
22K
2SK2145GR/BL
U1020
D1
1
S
2
D2
3
G2
4
G1
5
1SS302
D1009
1
2
3
R1092
22K
Q1019
2SA1312(B)
R1079
120
Q1011
2SC3324
R1106 100
C1057
330P
C1054 1000P
1SS302
D1012
1
2
3
Q1015
2SA1312(B)
Q1031
2SA1312(B)
C1053 1000P
Q1013 2SC3324
Q1026
2SA1312(B)
C1045 220/25
R1091
22K
Q1003
2SC6126
R1074
120
Q1029
2SA1312(B)
R1080
120
Q1004
2SC6126
R1076
120
R1081
120
Q1006
2SC6126
R1078
120
Q1020
2SC3324
2SK2145GR/BL
U1021
D1
1
S
2
D2
3
G2
4
G1
5
C1055 1000P
1SS302
D1015
1
2
3
R1102 100
R1084
68
Q1030
2SC3324
MMBD4448HTM-7-F
D1017
6 5 4
1 2 3
Q1025
2SC3324
Q1016
2SA1312(B)
MMBD4448HTM-7-F
D1018
6 5 4
1 2 3
Q1022
2SA1312(B)
1SS302
D1010
1
2
3
Q1010
2SA1312(B)
GND
Q1021
2SC3324
2SK2145GR/BL
U1023
D1
1
S
2
D2
3
G2
4
G1
5
1SS302
D1016
1
2
3
Q1027
2SC3324
GND
C1058
330P
Q1014
2SA1312(B)
MMBD4448HTM-7-F
D1019
6 5 4
1 2 3
C1030
220/25
1SS302
D1014
1
2
3
C1050 1000P
Q1007
2SA1312(B)
1SS302
D1011
1
2
3
R1104 100
2SK2145GR/BL
U1022
D1
1
S
2
D2
3
G2
4
G1
5
1SS302
D1013
1
2
3
C1056
330P
Q1012
2SC3324
V-14A1
V-14A1
V-14A1
V-14A1
GND
GND
+1.3D1
C1017
OPEN
0.1
C1035
0.1
C1023
ADuM1280ARZ
U1012
1 VDD1
2 VIA
3 VIB
4 GND1
5
GND2
6
VOB
7
VOA
8
VDD2
ADuM1285CRZ
U1010
1 VDD1
2 VIA
3 VIB
4 GND1
5 GND2
6 VOB
7 VOA
8 VDD2
GNDD
OPEN
R1038
0.1
C1036
+3.3D1
0.1
C1024
ADuM1280ARZ
U1013
1 VDD1
2 VIA
3 VIB
4 GND1
5 GND2
6 VOB
7 VOA
8 VDD2
OPEN
R1027
ADuM1285CRZ
U1018
1 VDD1
2 VIA
3 VIB
4 GND1 5 GND2
6
VOB
7 VOA
8 VDD2
0.1
C1033
OPEN
U1008
1A 1
2Y
2
3A
3
GND
4
3Y
5
2A
6
1Y
7
VCC
8
0.1
C1020
0.1
C1034
C1009
OPEN
ADuM1280ARZ
U1014
1 VDD1
2 VIA
3 VIB
4 GND1
5
GND2
6
VOB
7
VOA
8 VDD2
0.1
C1021
0.1
C1037
0.1
C1022
C1010
OPEN
0.1
C1032
0.1
C1025
ADuM1285CRZ
U1009
1 VDD1
2 VIA
3 VIB
4 GND1
5 GND2
6 VOB
7 VOA
8 VDD2
C1016
OPEN
49.152MHz
U1003
1
ST
2
GND
3
OUT
4
VDD
45.1584MHz
U1001
1
ST
2
GND
3
OUT
4
VDD
U1006
OPEN
1
2
3
4
5
47
R1006
OPEN L1006
OPEN
C1007
OPEN
C1006
100 R1046
ADuM1250ARZ
U1011
1 VDD1
2 SDA1
3 SCL1
4 GND1
5
GND2
6 SCL2
7 SDA2
8 VDD2
0.1
C1027
0.1
C1031
R1028
0
R1029
0
R1031 0
R1030 0
R1033
0
R1032
0
R1034
0
R1035
0
47
R1056
47 R1057
47 R1064
47 R1073
47
R1068
47 R1069
47 R1072
47 R1070
10K
R1042
AMUTE
OUTPUT
KRA102S
Q1001
+3.3D1
KRA102S
Q100 2
10K
1005
R1052
R1036
0
R1037
0
C1112 0.01 C110
9
1000P
GND
C1110 1000P C1113 0.01
GND
VOL_DATA
OUTPUT
VOL_CLK
OUTPUT
V-14A1
R1158
100K
R1151
100K
+3.3D1
GND
11A121 L1011
1000P
C1044
0.1 C1047
100 R1050
100
R1062
MUTE
OUTPUT
11A121
L1002
11A121
L1001
11A12
1
L1004
11A121
L1003
Q1068 2SC3324
Q1060
2SC3324
Q1057
2SC3324
Q1052 2SC3324
Q1048
2SC3324
Q1041
2SC3324
Q1069
2SA1312(B)
Q1056
2SA1312(B)
Q1062
2SA1312(B)
Q1051
2SA1312(B)
Q1047
2SA1312(B)
Q1071
2SA1312(B)
Q1058
2SA1312(B)
Q1053
2SA1312(B)
Q1045
2SA1312(B)
Q1070 2SC3324 Q1063
2SA1312(B)
Q1059
2SC3324
Q1064
2SC3324
Q1054 2SC3324
Q1046
2SC3324
Q1042
2SC3324
1SS302
D1027
1
2
3
1SS302
D1033
1
2
3
1SS302
D1035
1
2
3
1SS302
D1029
1
2
3
1SS302
D1034
1
2
3
1SS302
D1028
1
2
3
1SS302
D1036
1
2
3
1SS302
D1030
1
2
3
1SS133
D1039
P_MUT E
INPUT
1SS133
D1040
2SK2145GR/BL
U1025
1
D1 2
S
3
D2
4
G2
5
G1
2SK2145GR/BL
U1024
1
D1 2
S
3
D2
4
G2
5
G1
R1252 0
10P-EH
N3006
1
2
3
4
5
6
7
8
9
10
HP_DET..
INPUT 10K
R1249
HP_DET..
OUTPUT
1K
R1255
0 R1326
C1039
220/6.3
C1019
220/6.3
TC74VHC74FT
U1017
1 1CLR/
2 1D
3 1CK
4 1PR/
5 1Q
6 1Q/
7 GND
8
2Q/
9
2Q
10 2PR/
11 2CK
12 2D
13 2CLR/
14 VCC
C1029
OPEN
C1041
0.1
R1293
1.5K
Q1147
2SC3324
Q1163
2SC3324
GND_HP
R1266
470
GND_HP
R1305
33 0
Q1146
2SA1312(B)
R1296 1M
C1132 680P
GND_HP
R1313
47
R1285
330
R1295
OPEN
C1137 680P
R1268
1.5K
GND_HP
R1315
47
R1284
47
R1306
OPEN
GND_HP
R1273 15K
GND_HP
R1314
47
R1283
47
R1278 330
Q1143
2SA1312(B)
R1270 15K
R1288 470
R1312
47
R1280
47
R1298 330
Q1144 2SC3324
R1272 47
R1292
1.5K
Q1159
2SA1312(B)
R1310
10 0
R1279
47
Q1149
2SA1312(B)
R1275
47
Q1162 2SC3324
R1271
47
KTC2875B
Q1155
Q1151
2SA1312(B)
R1311
100
Q1157
2SA1312(B)
100P
C1141
R1276 47
R1303 8.2K
Q1142 2SC3324
KTC2875B
Q1153
R1302 330
Q1166
2SA1312(B)
R1286
10K
100P
C1140
R1274 15K
R1304 2.2K
Q1141
2SA1312(B)
R1282 330
R1290
10K
Q1164
2SA1312(B)
100P
C1138
R1277 15K
R1299 8.2K
GND_HP
R1307
OPEN
R1287
10K
R1309
100
100P
C1139
R1269 1.5K
R1300 2.2K
C1136 680P
R1297 OPEN
R1281 330
R1291
10K
C1133 680P
Q1161 2SC3324
R1294 1M
Q1148 2SA1312(B)
R1301 330
R1289
470
R1267
470
GND_HP
Q1165 2SC3324
Q1145
2SC3324
KTC2875B Q1156
C113 1
47/25
Q1150
2SC332 4
Q1160 2SC3324
GND_HP
KTC2875B Q1154
R1308 100
GND_HP
Q1158 2SC3324
Q1152
2SC3324
C1130
47/25
V-14A2
V+14A2
R_OUT
OUTPUT
L_OUT
OUTPUT
R_OUT
INPU T
L_OUT
INPUT
Q1083
KTC2875B
GND_HP GND_HP
Q1082
KTC2875B
Q1085
KTC2875B
GND_HP GND_H P
Q108 4
KTC2875B
AMUTE
INPU T
C1075
220/16
C1142
220/1 6
R1256
47
R1257
47
R1260
47
R1261
47
R1320
22
R1321
22
R1319
22
R1318
22
1P-PIN-JAC K
K1001
3
1
2
4
1P-PIN-JAC K
K1002
3
1
2
4
Q1169
2SC3324
Q1170
2SA1312(B)
Q1168
2SA1312(B)
Q1167
2SC3324
11A12
1
L1014
10K
R1128
0.1
C1042
+3.3D1
GND
OPEN
R1348
R1146
562
KOA
R1148
562
KOA
R1142
562
KOA
R1144
562
KOA
1K
R1254
100K
R1248
0 R1114
GNDD
GND
CK4.7uF
C1015
+3.3DAC
R1086
560
R1099
560
R1087
560
R1101
560
R1088
560
R1098
560
R1089
560
R1100
560
R113 7
562
KOA
MUTE
INPU T
H.P_LCH OUTPUT
2.7K
R1317
2.7K
R1316
GND
GND
H.P_RCH OUTPUT
220/25
C1135
GND_HP
H.P_ON/OFF
OUTPUT
H.P_ON/OFF
INPUT
1SS133
D1037
1SS133
D103 8
GND_HP
GND_H P
1K
R1253
KRC102S
Q1023 0
R1117
KRC102S
Q1049
1K
R1323
1K
R1322
10K R1324
OPEN
R1039
OPEN
R1040
GND-TERMINAL
B1006
GND-TERMINAL
B1005
GND-TERMINAL
B1004
TLP185 U1031
1
A
2
K
3
E
4
C
TLP185 U1033
1
A
2
K
3
E
4
C
TLP185 U1032
1 A
2
K
3
E
4 C
27P-FFC
N1001
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
OPEN
R1053
OPEN
R1054
OPEN
C1012
OPEN
C1013
OPEN L1008
U1005
OPEN
1
2
3
4
5
0 R1125
0 R1126
GND
47
R1347
OPEN L1013
OPEN
C1014
U1029
OPEN
1
2
3
4
5
OPEN
C1018
OPEN R1120
OPEN R1119
OPEN R1118
OPEN R1143
OPEN R1145
0
R1147
OPEN
L1015
OPEN
R1164
OPEN
C1069
U1030
OPEN
1
2
3
4
5
OPEN
C1068
+3.3D1
GND
33
R1168
33
R1169
+3.3D1
10K
R1063
OPEN
R1165
ES9016-K2M
U1019
1
DGND
2
NC
3
SCL
4
SDA
5
ADDR
6
XO
7
X
I(MCLK)
8 NC
9 DACR
10
DACRB
11 NC
12 AGND
13 DACL
14 DACLB
15
NC
16
VREF
17
VREG
18
VCCA
19
NC
20
DGND
21
DVDD
22 NC
23 NC
24 GPIO1
25 DATA2
26 DATA1
27 DATA_CLK
28 RESETB
29
EX_PAD
80.000MHz
U1016
ST
1 2
GND
3
OUT
4
VDD
10K R1177
0.1 C1028
OPEN R1181
2.2K R1172
2.2K R1173
OPEN
R1041
OPEN
R1043
10K R1049
10K R1065
10K R1071
10K
R1051
33
R1183
33
R1184
OPEN R1185
OPEN R1187
GND
0 R1213
0
R1212
VARI_ON/OFF
OUTPUT
R1095 1K
KOA
R1096
KOA
1K
R1094
KOA 1K
R1097
KOA
1K
GND
GND_HP
C1146
0.01
C1145
0.01
C1143
1000P
C1144
1000P
C114
7
1000P
GND
C114
9
0.01
C116
6
1000P
C114
8
0.01
C115
3
0.01
C115
1
1000P
C115
0
1000P
C115
2
0.01
C115
5
1000P
C115
4
1000P
C115
6
0.01
GND-TERMINAL
B1007
C115
7
0.01
GND
C115
9
1000P
C116
1
0.01
C116
7
1000P
C116
0
0.01
GN D
C116
3
1000P
C116
5
0.01
GND
GNDD
GND_HP
OPEN
Z1006
STYLE-PIN
Z1005
+3.3D1
KRA102S
Q1050
R1154
1K
KOA
R1155
1K
KOA
R1149
1K KOA
R1150
1K
KOA
1000
P
C1169
1000P
C1170
C1171 OPEN
C1172 OPEN
1K
R1130
OPEN
Q1078
1K
R1265
TLP185 U1035
1 A
2
K
3
E
4 C
KRA102S
Q1079
KRC102S
Q1088
OPEN
R1264
OPEN U1034
1 A
2
K
3
E
4 C
OPEN
R1129
KRC102S
Q1061
KRA102S
Q2034
+3.3D1
KRC102S
Q2035
GND
R2060 100K
KRC102S
Q2032
KRA102S
Q2033
GND
V-14A1
R2061 100K
V-14A1
TC7WH157FU U1004
1
A
2
B
3
Y
4
GND
5
Y
6
SEL
7
ST
8
VCC
TC7WH157FU U1002
1
A
2
B
3
Y
4
GND
5
Y
6
SEL
7
ST
8
VCC
100K
R1325
10K R1327
0 R1338
A_PW_SHORT
INPUT
KTC3875S
Q1043
2.2K
R1339
2.2K
R1340
OPEN
R1066
NFL21SP506X1C3
L1009
NFL21SP506X1C3
L1010
OPEN
R1067
OPEN L1017
OPEN L1018
OPEN L1019
OPEN L1016
NFL21SP506X1C3
L1007
NFL21SP506X1C3 L1005
R1025 OPEN
R1018 OPEN
R1055
47
R1045
47
R1019 47
R1021 47
R1009
47
R1010
47
22 R1014
22 R1015
22 R1016
47
R1047
47 R1044
47 R1210
47 R1211
GND
GND
C120
5
OPEN
C1203
OPEN
C119
9
OPEN
C120
0
OPEN
GND_HP
C120
2
OPEN
GND
C119
8
OPEN
C120
4
OPEN
C120
1
OPEN
KTC2875B
Q1035
KRC102S
Q1123
R1359
1K
1uF
C1002
1u
F
C1040
OPEN
R1060
OPEN R1121
47
R1061
47
R1058
47
R1059
C1189
0.1
C1190
0.1
C1187
0.1
C1188
0.1
C109
5
0.1
C109
6
0.1
C117
5
0.1
C117
6
0.1
C117
7
0.1
C117
8
0.1
C117
9
0.1
C118
0
0.1
C115
8
0.1
C107
2
0.1
C118
1
0.1
C118
2
0.1
C118
3
0.1
C118
4
0.1
C118
5
0.1
C118
6
0.1
C110
6
0.1
C110
5
0.1
C111
4
0.1
C111
1
0.1
C104
9
0.1
C1093
0.1
C1094
0.1
0
R1122
0 R1123
0 R1124
10/25 C1209
10/25 C1210
10/25 C1211
10/25 C1212
220/25
C1062
220/25
C1065
220/25
C1063
220/25
C1064
GND
GND
GND
GND
G6K-2F-Y-TR
S1001
8
1
7 6 5
2 3 4
D1021
GND
+5.25V
V+14A1
V+14A1
V+14A1
V+14A1
V+14A1
V+14A1
V+14A1
KTC2875B
Q1036
10K
R1220
10 K R1221
OPEN
R1247
OPEN
R1219
OPEN C1071
H.P_ON/OFF
INPU T
R1234
46.4
KOA
R1230
46.4
KOA
R1240
46.4
KOA
R1243
46.4
KOA
V+14A1
R1214
10
KOA
R1215
10
KOA
R1216
10
KOA
R1217 10
KOA
R1197
82
R1196
82
R1199
82
R1193
82
R1108
KOA 46.4
R1109
KOA 46.4
R1116
KOA 46.4
R1115
KOA 46.4
R1112 KOA 46.4
R1113
KOA 46.4
R1110
KOA
46.4
R1111
KOA 46.4
C1168
220/6.3
J2002 SHORT
J2004 SHORT
SHORT
J2003
SHORT
R1225
10K
KOA
R1226
10K KOA
10K
R1190
10K
R1244
C1191
OPEN
C1192
OPEN
C1193
OPEN
C1194
OPEN
C1195
OPEN
C1196
OPEN
C1197
OPEN
C1162
OPEN
GND_HP
220/25
C1134
J1101
SHORT
J1102
SHORT
GND_HP GN D
J1104
OPEN
J1103
OPE N
GND_HP GND
OPEN
R1131
OPEN R1132
GND GND
R1258 3.3K
R1259
3.3K
R1262
3.3K
R1263
3.3K
R1241 4.7K
R1231 4.7K
R1242
4.7K
R1233 4.7K
OPEN R1003
OPEN
R1004
OPEN R1005
OPEN
R1007
OPEN R1336 OPEN R1337
OPEN
R1127
I2C_DATA I2C_CLK DAC_RESET
MCK_DIR/XTAL
MCK_45/49
MCK_DIR/XTAL
22MHz
24MHz
I2C_DATA
I2C_CLK
22MHz 24MHz
DIR_MCK
PCM_DSD_BCK
PCMWCK_DSDL
PCMDATA_DSDR
PCMDATA_DSDR
PCMWCK_DSDL
PCM_DSD_BCK
DAC_GPIO
DAC_GPIO
MCK_45/49
DAC_GPIO
DAC_RESET
DIR_MCK
HDAM-SA2 MODULE
RIN
ROUT
GND_HP
HP_L
LIN
LOUT
HP_R
GND_HP
DAC & OUTPUT PCB(PP16)
DIFFERENCIAL
GND
PCMDATA/DSDR/SPDIF
GND
PCM/DSD BCK
PCM_WCK/DSDL
GND
GND
GND
GND
GND
+3.3V_D
HP_ON/OFF
Vari_ON/OFF
DAC_GPIO
A_PW_SHORT
DIR_MCK
HP_DET(DAC_GPIO)
24MHz
22MHz
DAC_RESET
MUTE
DAC_I2C_DATA
DAC_I2C_CLK
MCK_INT/EXT
MCK_SEL_45/49
HP GAINH
HP GAINM
ch.L
ch.R
HP_DET
GND_HP
To
FRONT
SHEET
To E-Volume Sheet
HP_DET(DAC_GPIO)
HP_ON/OFF
A_PW_SHORT
To/From
Digital
PCB
8U-210231-1(1/2)
AUDIO UNIT
OFF=L,ON=H
OFF=L,ON=H
(BL ONLY)
(BL ONLY)
(BL ONLY)
(BL ONLY)
DAC_GPIO
VARI_ON/OFF
220/
16
C107
0
KDS1
60
J2001
C1 TO 1C
_N1001
TO N3002
N3006
TO N5007
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
15