Denon DRA-100 Service Manual

SCHEMATIC DIAGRAMS (04/10)
SCH04_MAIN POWER
GND LINE POWER- LINE POWER+ LINE ANALOG AUDIO R ANALOG AUDIO L DIGITAL AUDIO SUBWOOFER
P/D
+5V
P/D
+5V
-9V
+9V
C1067
-
C1057
-
C1022 -
1V8_CY920
C1087
-
5V_STBY
C1068 -
C1071
-
C1063
- C1019 10000N-K
C1026 22000N-M
C1031
-
C1034 -
3V3_CY920
C1079
-
C1041 1000N-K
CTR_PWR2
GND
GND
GND
GND
+12V
-32V
GND
+32V
R1086 10
R1063 10
C1015
-
C1013
100N-K
+32V
SMPS_+9V
5V_ANA
1V2_D
CTR_PWR2
2V5_FPGA
1V2_FPGA
1V2_DSP
3V3_DSP
GND
3V3_D
GND
18V_OLED
P/D
3V3_STBY
-9VA
GND
S1V8_CSR
R1V8_CSR
1V8_CSR
S3V3_CSR
5V25
+9VA
NGD
GND
+32V
R1073 10K
A_DC_PROT2
GND
3V3_STBY
CTR_PWR1
GND
+18V
R1062 10
C1001
100N-K
C1009
100N-K
R1001
-
-32V
C1064 - C1066 1000N-K
R1037
100
C1056 1000N-K
R1030
1K
C1059 -
R1060
100
Q1008
PBSS5140U
R1032
10K
SMPS_-9V
18V_OLED
SMPS_+12V
R1042
5K1-F
R1038
2K4-F
R1039
1K2-F
R1036
7K5-F
R1029
7K5-F
R1031
2K4-F
CTR_PWR1
-32V
C1051
47/50(6.3*11)-RFO
C1018
10000N-K
BD1001
BKP_HS101-2125
2V5_FPGA
C1065 4700N-K
3V3_D
3V3_STBY
R1004
3K3
R1088
100
C1020 -
R1061
100
R1090
3K3
R1005
47K
R1009
1K C1023
100N-K
L1001
4.7UH
R1049
1K-F
R1087
7K5-F
C1053
100N-K
R1013
10K-F
C1027
-
R1011 7K5-F
R1012
51K-F
R1014
27K
R1008
3K3
NGD
C1028
-
R1016
100
+5VA
C1047
100/16(6.3*5.3)-RV2
C1048
100N-K
C1043
100N-K
C1038 -
C1050
100/6.3(6.3*5.4)-UQ
C1040 -
R1025
-
C1037
1000N-K
3V3_DIR
3V3_FPGA
5V_ADC
BD1022
0
5V_USB
BD1014
0
3V3_STBY
CTR_FPGA
GND
CTR_CSR
+9VA
+5VA
-5VA
R3V3_CSR
A3V3_CSR
C1V8_CSR
3V3_CSR
-32V
5V25_CSR
5V_STBY
R1010
100K
R1065
100K
C1084 -
BD1026
0
C1076 -
BD1024
0
R1074
100K
R1071
100K
R1072
47K
R1066
47K
3
VIN
1
GND
4
VFB
6
VBST
2
SW
5
EN
IC1014
TPS562200
3 VIN
1 GND
4VFB
6VBST
2 SW 5EN
IC1012
TPS562200
D1005
LBAS16HT1G
R1076 10K
D1004
LBAS16HT1G
R1070
10K
D1002
LBAS16HT1G
R1069
10K
R1050
1K
A_DC_PROT1
1V8_C
Y920
2V5_CY920
3V3_CY920
C1007
100N-K
C1004
100N-K
C1011
100N-K
R1002
-
C1070 1000N-K
R1040
100
R1033
3K3
C1060 -
R1034
100
C1062 1000N-K
R1041
2K4-F
R1035
2K4-F
BD1002
BKP_HS101-2125
C1069 4700N-K C1058 4700N-KC1061 4700N-K
Q1001
BC807
1
6
3
4
2
5
Q1010
RAQ045P01
Q1018
PBSS5140U
C1025 22000N-M
ZD1001
LUDZS5.6BT1G
R1055
1K2-F
R1007
10K
C1055
10000N-K
C1044
100/16(6.3*5.3)-RV2
C1033 1000N-K
C1029 - C1030 1000N-K
C1036 -
2 GND
1
OUTPUT
3
INPUT
IC1006
NJM78L05UA
2 INPUT
1COMMON 3 OUTPUT
IC1007
NJM79L05UA
C1046
100/6.3(6.3*5.4)-UQ
C1032 4700N-KC1035 4700N-K
R1026
1K
BD1011
BD102
R1064
100K
C1080
10000N-K
C1086 1000N-K
C1083
-
C1090
10000N-K
C1021
-
C1024
10000N-K
C1078 1000N-K
C1075 10000N-K
R1067
100K
R1075
47K
C1074
-
D1003
LBAS16HT1G
R1068
10K
C1089
22000N-M
C1085 2200N-K
C1091
22000N-M
C1072
22000N-M
C1077 4700N-K
C1088
22000N-M
C1039 1000N-K
4Ven
6Vin
5N/C
3 GND
1 Vout
2 N/C
7
GND
IC1004
LP5900SD
CTR_FPGA
CTR_3V3_DSP
C1017
470/16(10*12.5)-RFO
CPU POWER
-9VA
1V2_CY920
2V5_CY920
3V3_CY920
CTR_3V3_DSP
CTR_PWR1
CTR_3V3_CY920
CTR_2V5_CY920
CTR_1V2_CY920
R1078 -
R1052 100
CY920 POWER BLOCK
SMPS_+12V
SMPS_+9V
1V2_CY920
TO CPU/CY920 SHEET
CN1001
3P_WIRE
CTR_1V2_DSP
BD1017
0
1
EN
3
ADJ
5
OUT
4
IN
2
GND
IC1010
AP7361-ADJ
BD1015
0
Q1009
RT1N141C
C1014
100/25(6.3*11)-RFO
C1010
220/50(10*16)-RFY
C1093
220P-J
DSP/DIR/FPGA POWER BLOCK
CTR_FPGA
R1043
4K7
CTR_CSR
-9VA
Q1004
RT1N141C
R1027
3K3
R1028
3K3
R1089
10K
+9VA
R1003
10K
R1006
10K
Q1003
BC817
C1052
100N-K
R1015
24K
3 VIN
1 GND
4VFB
6VBST
2 SW 5EN
IC1001
TPS562200
C1049
100N-K
Q1006
RT1N141C
C1045
100
N-K
Q1005
PBSS5140U
C1042
-
BD1006
BKP_HS101-2125
R1021
1K
R1022
2K4-F
BD1005
BKP_HS101-2125
R1020
3K-F
BD1004
BKP_HS101-2125
R1018
7K5-F
BD1003
BKP_HS101-2125
1V8_CY920
CTR_1V2_DSP
CTR_PWR2
CTR_1V8_CY920
BD1010
BK_HS601
TO CSRA SHEET
R1023
1
BD1008
BK_HS601
R1058 100
R1059
10K-F
BD1025
0
C1082
100N-K
R1053
2K4-F
BD1023
0
C1073
100N-K
18V_OLED
Q1016
RT1N141C
Q1015
RT1N141C
SMPS_-9V
Q1013
RT1N141C
Q1014
RT1N141C
Q1012
RT1N141C
D1001
LBAS16HT1G
R1056
3K6-F
R1085 10K-F
R1047
9K1-F
R1048 24K-F
D'B SPMS MORFD'B SPMS MORF
BD1016
0
1
EN
3
ADJ
5
OUT
4
IN
2
GND
IC1011
AP7361-ADJ
1
EN
3
ADJ
5
OUT
4
IN
2
GND
IC1008
AP7361-ADJ
BD1012
0
1
EN
3
ADJ
5
OUT
4
IN
2
GND
IC1009
AP7361-ADJ
C1016
100N-K
C1012
220/50(10*16)-RFY
C1094
220P-J
C1002
3300/35(18*
40)-RFA
C1003
3300/35(18*40)-RFA
C1006
3300/35(18*40)-RFA
C1005
3300/35(18*40)-RFA
Q1011
RT1N141C
Q1002
RT1N141C
Q1007
2SC3052
6
Vout
3
Vout
1
Vin
5
GND
2
Control
4
Vadj
IC1005
NJM2387ADL3
1
EN
3
ADJ
5
OUT
4
IN
2
GND
IC1002
AP7361-ADJ
R1017
1K
R1019
2K4-F
1
EN
3
ADJ
5
OUT
4
IN
2
GND
IC1003
AP7361-ADJ
C1092
1000/16(10*20)-RFO
BD1009
BK_HS601
R1024
1
C1081
-
1
EN
3
ADJ
5
OUT
4
IN
2
GND
IC1015
AP7361-ADJ
R1057
5K6-F
R1045
1K
1
EN
3
ADJ
5
OUT
4
IN
2
GND
IC1013
AP7361-ADJ
R1051
5K1-F
L1002
3.3UH
L1003
2.2UH
R1054
10K-F
R1046
10K-F
6 5 3 2 14101314 12 11 789
CN1002
14P_WIRE
BD1019 0
TO PREOUT SHEET
BD1020 0
BD1021 0
BD1018 0
C1054
47/50(6.3*11)-RFO
TO DSP/DIR/FPGA SHEET
TO CPU/CY920 SHEET
TO SPKO
UT SHEET
C1008
220/50(10*16)-RFY
DRA-100 MAIN - POWER (4/9)
A0
TO 0A
A1
TO 1A
A2
TO 2A
A3
TO 3A
A4
TO 4A
A5
TO 5A
A6
TO 6A
A7
TO 7A
A8
TO 8A
CN1001
TO CN221
CN1002
TO CN222
49
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
A
B
C
D
E
F
G
H
J
K
L
M
A
B
C
D
E
F
G
H
J
K
L
M
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Denon DRA-100 Specifications

General

Internet radio	Yes
Supported radio bands	-
Impedance	8 Ω
RMS rated power	70 W
Product color	Silver
Headphone connectivity	6.3 mm
AUX in	No
Audio (L/R) out	1
AC outlets quantity	1 AC outlet(s)
Power consumption (typical)	60 W

Weight and Dimensions

Depth	332 mm
Width	280 mm
Height	160 mm
Weight	4800 g
Dimensions (WxDxH)	280 x 332 x 160 mm