Denon DRA-100 Service Manual

SCHEMATIC DIAGRAMS (09/10)
SCH09_MAIN PREOUT
GND LINE POWER- LINE POWER+ LINE ANALOG AUDIO R ANALOG AUDIO L DIGITAL AUDIO SUBWOOFER
H
L
-9VA
+9VA
-9VA
AUX2
AUX1
HP_DET
H/P_GND
DGND
AUX1 L
GND
GND
AUX_L
D1902
LBAS16HT1G
D1901
LBAS16HT1G
C1951 4N7-K
R1939
10K
C1921
10/25
1N-J
C1953
R1954
15-D
R1944
15-D
R1984
15
R1914
15
R1904
15
C1955 10N-K
C1985 10N-K
C1915 10N-K
Q1909
RT1P141C
C1904 10N-K
R1102 100K
R1915
3K3
R1114 1K3-F R1115 1K3-F
Q1917
RT1P141C
+9VA
Q1908
RT1P141C
Q1905
RT1P141C
C1917
6N8-K
C1907 6N8-K
R1916
220
CNT1 INPUT
R1103 1K-F
Q1951
INC6006AC1
D1951
LBAS16HT1G
R1957
12-D
C1919
-
R1919
47K
C1909
-
R1909
47K
R1958
12-D
R1972
12-D
R1962
12-D
R1989
1K
R1993
10K
Q1911
INC2001AC1
R1932
10K
Q1901
INC2001AC1
R1922
10K
R1959
1K5-D
R1990
1K
R1994
10K
R1933
10K
R1923
10K
C1109
10/50
C1108
10/50
C1106
10/50
R1960 100K-D
R1920
100K
R1910
100K
C1111
100P-J
C1110
100P-J
R1992
10
C1113
100P-J
R1107
22K
R1109
22K
C1112 100P-J R1106
22K
R1108
22K
R1113
1K
R1112
1K
R1111
1K
H/P_R
H/P_L
H/P_DET
PREOUT L
PREOUT R
AUX2 R
AUX1 R
D1903
LBAS16HT1G
C1941 4N7-K
C1981 4N7-K
C1912 4N7-K
C1902 4N7-K
R1938
910
C1943
1N-J
C1983
1N-J
C1913
1N-J
C1903
1N-J
C1944 10N-K
Q1906
RT1P141C
C1987 10N-K
Q1903
RT1P141C
R1955
3K3-D
C1989 6N8-K
C1916
680P-J
C1991
-
R1988
47K
R1104
1K-F
R1906
220
D1941
LBAS16HT1G
C1103
100/25(6.3*11)-RFO
R1948
12-D
Q1981
INC2001AC1
R1917
620
R1907
620
R1105
100
R1949
1K5-D
R1918
300
R1908
300
C1107
10/50
R1991
-
Q1915
INC2001AC1
Q1913
INC2001AC1
R1931
0
R1921
0
Q1916
INC2001AC1
Q1914
INC2001AC1
R1110
1K
AUX2 L
1 2 3 54
CP1901
20022WS-05C
CH5_REF1
CH5_REF0
R1951 3K32-B
CH4_REF2
R1943 53K6-B
CH4_REF0
*SUSUMU Metal Film
SW_MUTE
PRE_MUTE
HP_DET
ANA_SEL
R1983 53K6-B
CH7_REF0
R1981 3K32-B
CH1_REF2
CH1_REF1
R1912 3K32-B
CH0_REF1
CH0_REF0
R1901 3K32-B
3V3_STBY
AUX_R
*SUSUMU Metal Film
*SUSUMU Metal Film
*Vishay Melf
*Vishay Melf
IN2_L
IN1_L
IN1_R
SUBWOOFER OUT
CH5_REF2
R1952 3K32-B
R1953 53K6-B
CH4_REF1
R1941 3K32-B
R1942 3K32-B
HP_MUTE
CH7_REF2
CH7_REF1
R1982 3K32-B
CH1_REF0
CH0_REF2
R1903 53K6-B
R1911 3K32-B
*SUSUMU Metal Film
C1952
100/6.3(6.3*5.4)-UQ
C1954
-
C1942
100/6.3(6.3*5.4)-UQ
R1945
3K3-D
*SUSUMU Metal Film
C1984
-
C1982
100/16(6.3*5.3)-RV2
R1985
3K3
C1986
150N-K
C1911
100/16(6.3*5.3)-RV2
C1914
-
C1901
100/16(6.3*5.3)-RV2
R1905
3K3
R1101 100K
R1969
10K
Q1910
RT1N141C
R1973
470K
R1970
1K
*SUSUMU Metal Film
R1956
1K5-D
R197
1
12-D
*SUSUMU Metal Film
Q1941
INC6006AC1
C1956 680P-J
R1961
12-D
R1966
10K
Q1907
RT1N141C
R1968
470K
R1967
1K
C1923
0.47/50
C1990
100/16(6.3*5.3)-RV2
R1986
220
R1964
10K
Q1904
RT1N141C
R1963
1K
C1922
0.47/50
C1905
-
C1918
100/16(6.3*5.3)-RV2
C1101
22/50(5*11)-RFO
D1952
LBAS16HT1G
R1950 100K-D
R1927
33-F
R1928
33-F
Q1952
INA6006AC1
R1926
33-F
R1935
10K
R1929
33-F
R1937
10K
Q1942
INA6006AC1
Q1912
INC2001AC1
C1920 330P-J
C1910 330P-J
IN2_R
C1104
100/25(6.3*11)-RFO
FROM H/P B'D
R1913 53K6-B
R1902 3K32-B
C1946 680P-J
C1906
680P-J
C1945
-
C1924
0.47/50
C1988
-
R1946
1K5-D
R1947
12-D
R1965
470K
C1908
100/16(6.3*5.3)-RV2
22/50(5*11)-RFO
C1102
R1934
10K
R1936
10K
D1942
LBAS16HT1G
Q1982
INC2001AC1
C1992 -
C1105 -
ZD1901
LUDZS3.6BT1G
2
A-INPUT
4
V-
7
B_OUTPUT
5
B+INPUT
1
A_OUTPUT
3
A+INPUT
8
V+
6
B-INPUT
IC1981
NJM8068G
4
V-
5
B+INPUT
1
A_OUTPUT
8
V+
6
B-INPUT
3
A+INPUT
2
A-INPUT
7
B_OUTPUT
IC1901
NJM8068G
4
V-
5
B+INPUT
1
A_OUTPUT
8
V+
6
B-INPUT
3
A+INPUT
2
A-INPUT
7
B_OUTPUT
IC1941
OPA1662
Q1902
INC2001AC1
2
1
4
6
5
3
JK1901
JE030039AN
7
2
1
5
3
6
4
JK1101
RCA-405B
FROM CSRA SHEET
FROM CPU/CY920 SHEET
TO DIR/DSP/FPGA SHEET
C1947
47/25(8*12)-RFS#A
FROM CSRA SHEET
FROM POWER SHEET
C1957
47/25(8*12)-RFS#A
FROM CSRA SHEET
7
NC
5
CNT1
3
V+
1
OUTA
8
NC
10
Vref
12
GND
14
OUTB
4
IN2A
6
NC
2
IN1A
11
IN2B
9
NC
13
IN1B
IC1101
NJM2752V-TE1
DRA-100 MAIN - PREOUT (9/9)
2A
TO A2
4B
TO B4
6B
TO B6
8B
TO B8
CP1901
TO CN601
54
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