Denon DRA-800H Service Manual page 28

SMPS, FRONT, PHONE, FUNCTION VR, USB
SMPS (A SIDE)
6
12 7
BONDING
PHONE (A SIDE) PHONE (B SIDE)
BN131 C1065 C1067
JK104
LUG13
Pb
C1072
Pb
L1010
CN104
C1071
CUP13026Z-3
MP
FUNCTION VR (A SIDE)
C1429
Pb
CUP13026Z-6
J1128
7.POWER_KEY
6.MCU+5
D1012 R W/G 5.RED_LED
J1113
4.GRN_LED
3.DGND
J1112
2.ISEL_B
1.ISEL_A
J1119
J1120
J1126
1.DGND
J1125 J1121
2.GRN_LED
3.RED_LED
J1124
1.DGND
4.MCU+5
5.POWER_KEY J1123 2.GRN_LED
MP 3.RED_LED
J1122 4.MCU+5
CUP13026Z-5
5.POWER_KEY
USB (A SIDE)
1.VBUS
2.USBD+
3.USBD-
4.DGND
JK101
5.DGND
J1105
1 2 3 4
CUP13026Z-4
MP
SMPS (B SIDE)
Q6002
R6006
R6014
R6013
R6012
FUNCTION VR (B SIDE)
Pb
MP
Q1009 Q1008
7.POWER_KEY
6.MCU+5
5.RED__LED
4.GRN_LED
3.DGND
2.ISEL_B
1.ISEL_A
Pb Pb 1.DGND
2.GRN_LED
1.DGND
3.RED_LED 1.DGND
2.GRN_LED 2.GRN_LED
3.RED_LED 4.MCU+5
3.RED_LED
4.MCU+5 4.MCU+5
5.POWER_KEY
5.POWER_KEY 5.POWER_KEY
USB (B SIDE)
+5V
BN104
C1048 C1049
Pb
D1009 D1010
C1053
Pb
D1008
D1020
D1019
FRONT (A SIDE)
1.ISEL_A
2.ISEL_B
3.BAL_A
4.POWER_KEY
5.BAL_B
6.BAS_A
7.BAS_B
8.TRE_A
9.TRE_B
10.H/P_DET
11.VSEL_A
12.VSEL_B
13.KEY_3
14.KEY_2
15.KEY_1
16.RED_LED
17.GRN_LED
18.RC_IN
19.FL_RST
20.FL_CE
21.FL_CLK
22.FL_DATA
23.CPU_POWER
24.MCU_5V
25.MCU_3V3
26.D_GND
27.B/P_IRIN_DE
J1159
J1117
BN103A
J1084
J1023
J1082
J1024
J1053
J1127
J1026
J1055
J1077
J1056
C1017
J1021
J1115
J1075
J1051
J1022
J1094
J1058
J1107
J1050
J1066
J1049
J1018
J1061
J1048
J1028
J1044
J1106
J1020
J1101
J1062
J1095
J1041
J1040
J1039
J1031
J1045
J1038
J1108
J1029
J1036
J1103
J1109
J1033
J1035
J1098
R1067
R1030
J1008
J1007
R1423
J1009
J1010
J1015
C1007
J1099
R1427
R1426
J1011
C1004
Q1014
R1425
R1424
Q1001
D1005 D1003
C1005
R1062
J1012
R1007
J1014
3.H/P DET
2.DGND
1.DGND
CN102 BN105
1 7
7
28
FRONT (B SIDE)
C1073
C1074
D1015
D1016
R1058
R1061
C1101
C1102
R1060
R1059
CPU_POWER
L1001
R1422
R1020
R1021 C1041
C1096 R1017
C1020
R1019
R1083
R1026
R1104
R1102
R1103
R1105
R1018
C1097
R1016
R1025
C1094
R1100
C1098
C1099
R1098
R1099
D1021
R1101
D1022
C1095
C1013
C1014
C1015
R1082 C1016
C1012
R1068 R1015
C1092 R1014
R1096
R1094 R1013
R1011
R1012
R1010
R1095
R1097
C1093
C1009
C1423
R1419 R1418
D1408
R1022
C1430
R1069
R1421
R1420
R1077
R1053
R1024
Q1013
C1039
R1430
R1008
R1005
R1009
R1006
3.H/P DET R1429
R1428
2.D GND
Q1015
1.D GND
C1087 C1086