Denon DRA-100 Service Manual

SCHEMATIC DIAGRAMS (08/10)
SCH08_MAIN SPKOUT
GND LINE POWER- LINE POWER+ LINE ANALOG AUDIO R ANALOG AUDIO L DIGITAL AUDIO SUBWOOFER
C1860 2200N-KC1874 2200N-K C1824 2200N-K C1810 2200N-K
*SUSUMU Metal Film
*SUSUMU Metal Film
5V25_CSR
CH3-PWM0
CH2_PWM2
FB_A
+9VA
NGD
GND
-32V
+32V
SPK_ON
DC_PRT1
NGD
FB_B
CSR_BRIDGE
+9VA
-32V
NGD
FB_A
SPK_ON
DC_PRT1
3V3_CSR
CSR_BRIDGE
FB_B
CH3_PWM2
CH2-PWM0
5V25_CSR
DC_PRT2
R1812
51
C1818
1N-K
C1802 1000N-K
R1863
47K
R1861
47K
D1851
ES1D
R1811
47K
D1801 ES1D
C1804
1000N-K
R1865
330
C1855
1000N-K
ZD1803
LUDZS5.1BT1G
C1820
1000N-K
R1866
2R2
R1867
47K
C1857
100N-K
R1852
2R2
R1853
47K
R1816
2R2
R1817
47K
C1821
100N-K
C1807
100N-K
-32V
+32V
3V3_CSR
C1872
4700N-K
C1858
4700N-K
C1822
4700N-K
C1808
4700N-K
R1804
47K
C1859 2200N-K
Q1853
2N5401S
R1855
150K
R1805
150K
R1856
21K-F
R1806
21K-F
R1857
21K-F
RIGHT
R1839
0
D1806
LBAS16HT1G
R1807
21K-F
L1802
12UH
LEFT
C1866
330N-J-100V
C1865
6N8-K
R185
8
2K2-D
D1822
LBAS16HT1G
R1840
22
C1815
6N8-K
R1843
51K
R1841
47K
R1859
4K7-D
Q1823
ISA1530AC1
DC_PRT2
Q1824
ISA1530AC1
R1847
33K
R1846
2K2
Q1822
2SC3052
D1821
LBAS16HT1G
Q1825
2SC3052
R1849
100
C1882
220N-J-100V
C1881
220P-J
C1832
220N-J-100V
C1831
220P-J
Q1829
2N5551S
R1862
51
C1868
1N-K
C1852 1000N-K
C1854
1000N-K
R1813
47K
ZD1853
LUDZS5.1BT1G
C1870
1000N-K
R1815
330
C1805
1000N-K
ZD1801
LUDZS3.6BT1G
ZD1802
LUDZS5.1BT1G
7
1Y
8
Vcc
6
3A
1
1A
3
2A
5
2Y
2
3Y
4
GND
IC1853
NC7NZ17K8X
7
1Y
8
Vcc
6
3A
1
1A
3
2A
5
2Y
2
3Y
4
GND
IC1852
NC7NZ17K8X
7
1Y
8
Vcc
6
3A
1
1A
3
2A
5
2Y
2
3Y
4
GND
IC1803
NC7NZ17K8X
7
1Y
8
Vcc
6
3A
1
1A
3
2A
5
2Y
2
3Y
4
GND
IC1802
NC7NZ17K8X
C1871
100N-K
R1802
2R2
R1803
47K
R1854
47K
C1873 2200N-K C
1823 2200N-K
Q1803
2N5401S
TH1801
DHPTHF1608-95T
L1852
12UH
D1856
LBAS16HT1G
D1803
LBAS16HT1G
C1816
330N-J-100V
R1808
2K2-D
R1842
51K
R1844
51K
R1809
4K7-D
C1841
100N-K
C1844
100N-K
R1850
33K
C1845
10N-K
R1826
9K1
BKT1801
BRAKET
R1829
3K3
ZD1852
LUDZS5.1BT1G
C1809 2200N-K
TH1851
DHPTHF1608-95T
D1853
LBAS16HT1G
RLY1801
JZC-42F/009-2HST
SPEAKER OUT L
C1801 33P-J
2
3
1
D1854
BAT54S
C1869
33P-J
R1864
330
C1853
1000N-K
C1856 33P-J
R1851
33
C1806 33P-J
1234
5 6 7 8
IC1801
ADUM1100
DATAIN
VDDI
GND
VDDI
GND
DATAOUT
GND
VDDO
R1801
33
1 2
3
D1855
BAV99
C1861 2200N-K
C1862 2200N-K
R1860
10(2)
C1867
220N-J-100V
C1864
100N-K
C1863
22N-J-100V
Q1827
RT1P141C
Q1828
RT1N141C
C1846
100/25(10*16)-RFS#A
C1827
100N-K
C1817
220N-J-100V
C1814
100N-K
R1830
560
220/50(10*16)-RFY
C1847
Q1856
2N5401S
R1827
2K7
C1883
4N7-K
C1833
4N7-K
R1821
47K
Q1826
2SC3052
R1848
100K
Q1821
2SC3052
SPEAKER OUT R
C1851 33P-J
1234
5 6 7 8
IC1851
ADUM1100
DATAIN
VDDI
GND
VDDI
GND
DATAOUT
GND
VDDO
ZD1851
LUDZS3.6BT1G
C1819 33P-J
R1814
330
2
3
1
D1804
BAT54S
C1803
1000N-K
7
D1
3
S2
6
D2
9
D1
10
D2
1
S1
8
D1
4
G2
5
D2
2
G1
Q1854
ZXMC3AMC
C1875 2200N-K
C1876 2200N-K
S
D
G
Q1855
IRFB4019
1 2
3
D1852 BAV99
7
D1
3
S2
6
D2
9
D1
10
D2
1
S1
8
D1
4
G2
5
D2
2
G1
Q1804
ZXMC3AMC
1 2
3
D1805
BAV99
C1825 2200N-K
C1826 2200N-K
S
D
G
Q1805
IRFB4019
7
D1
3
S2
6
D2
9
D1
10
D2
1
S1
8
D1
4
G2
5
D2
2
G1
Q1801
ZXMC3AMC
1 2
3
D1802 BAV99
S
D
G
Q1802
IRFB4019
C1877
100N-K
R1810
10(2)
C1813
22N-J-100V
R1825
1K
R1871
47K
R1828
2
K7
R1845
100K
C1842
100/16(6.3*5.3)-RV2
C1843
100/16(6.3*5.3)-RV2
1
2
3
JK1851
1
2
3
JK1801
C1811 2200N-K
C1812 2200N-K
7
D1
3
S2
6
D2
9
D1
10
D2
1
S1
8
D1
4
G2
5
D2
2
G1
Q1851
ZXMC3AMC
S
D
G
Q1852
IRFB4019
FROM POWER SHEET
FROM CSRA SHEET
TO CPU/CY920 SHEET
DRA-100 MAIN - SPKOUT (8/9)
0A
TO A0
3B
TO B3
7B
TO B7
53
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