Denon DN-X120 Service Manual page 39

SCHEMATIC DIAGRAMS (3/3)
1 2
D855 D851
1N4002 1N4002
D857
R851
1N4002
PLAY CONTROL1
1K
L 3
2
JK851 R
R852
1
G 1K
L 3
R853
2
JK852 R 1K
R854
1
G
1K
C854 C853 C852 C851 D858 D856
PLAY CONTROL 2
C860
0.1 0.1
0.1 0.1
470P
C859 C858 C857 C856 C855
1N4002 1N4002 1N4002
3 IC101A
470P 470P 470P 470P 470P
1
4580
2
PH1/LI NE1
R105 C115
R107 R109
191
JK101A 22/16
R101
CH1
105K 9.1K
C107
L
100 C109 C111
100/25
3 R104
R111
47K C105 SW101
22K
.027
1 100P PH/AUX .0082
C112
C110
C106
.027 .0082
R103 R112
100P
2 47K 22K
R102
R R108 R110
CHASSIS 100 9.1K
105K
15V
C113 C116
R113
PH1R
C108 PH1L
100
100/16 100/25
22/16
IC101B
5 L2L
7 L2R
4580
R106
6
LI NE2
191 -15V
R114
JK101B IC102A
R119
CH1 3 C114 100
L 1 100/25
470 15218
2
C101
C103
6 R115
390P 22/16
4
22K
15V
C102
5 C117
390P
0.1
R116
R120
R
5 IC102B 22K
C104
CHASSIS 7
20K
470 15218
6
22/16
-15V IC201A
3
1
4580
2
PH2/ LI NE3
R205
C215
R201 R207 R209
191
JK201A
22/16
100
CH1
105K 9.1K
C207
L
C209 C211
100/16
R203
C205
R211
3 SW201
47K
100P
.027 .0082 22K
1 PH/AUX
C210 C212
C206
R212
2 R204 .027 .0082
100P
22K
47K
R208
R202 R210
R
PH2R
PH2L
CHASSIS
105K 9.1K
100
15V C216
C213
R213
C208 L4L
22/16
L4R
100
100/16 100/25
IC201B
5
7
R206
4580
6
LI NE4
-15V
191
R214
JK201B IC202A
R219
CH1 3 C214 100
1 100/25
L
470
15218
6 R 217 2
20K C201 C203
R215
390P
22/16
4
22K
15V
C202
5 C217
390P
R216
R218 0.1
5
R 20K IC202B 22K
C204
7
R220
15218
CHASSIS 6
22/16
470
-15V
R915
Q903 C911 MAL
JK901C
C2878 10/25
1K
C913
L
470P R919
R917
100K
9
2.7K
7 MAG
Q904
R920
R918
8
100K
C914 2.7K
R
470P
C2878
R916 C912
MASTER MAR
CHASSIS 10/25
1K
3
5V
D853
1N4002
CN07 C323 C301
PC1A 100P
22/16
1
PC1B
JK301
2
R301
PC2A MIC
3
PC2B L 3
4 47K
R 2
G 1
C324
100P
D852 D854
R302 C302
CHASSIS
47K 22/16
1N4002
R308
0
CN01 TRANS. PCB
W101
SW01
1 1
2
4
2 2 PH
1L C1 C2
3 3
1
4 4 3
LINE
5 5
1R INSEL.
6 6
6P
6P 1L
1G
1R
CN01 TRANS. PCB
W201
Q957 R983
SW01
75
1 1 C2878
2 4
2 2 PH
2L C1 C2 JK955
3 3
R985
1 3 3
L
4 4
C979
LINE R 2
2.7K
5 5
2R INSEL. G 1 470P
6 6
BAL. L
R986
C980
6P
470P
6P 2L CHASSIS
2.7K
2G
2R
Q958
R984
C2878
75
Q959
C2878 R987
JK956
75
R989
CN01A L 3
1L 2 C981
R
1 2.7K
1 470P
G
2
1R
BAL. R
3 R990
1G C982
4
2L CHASSIS 470P
5 2.7K
6
2R
Q960
7 CN04 W04 R988
2G TO MAIN PCB 15V 15V
C2878
8 75
MAL
9 1 1
MAG MUTE MUTE
10 2 2
MAR
11 3 3
C18
15V
12 4 4
15V NC
13
-15V 4P 4P -15V
14 CHASSIS
PGND
15
HPG CN02A
1
-15V
2
-15V
3
/RST
4
TO MAIN PCB
MITE
5
6
DGND
Q02
7 Q01
A124TS
8 C1815
5V
9
15V
R06
15K
Q03
ZD02
C1740
MUTE 10V
R02
D10 D07
R01 C16
2.2K
R05 1N4002
3.9K
100K 220/35
1SS132
R0 3 ZD03
C17
2.7K ZD01
15B
D08
22/16
5.6V
-15V
-15V D11
/RST
1N 4002
D09 IC03
D12
1SS132 R04 1SS132 7805
1N4002 D05
5V
100K
1N4002
5V
O I
C14
C13
C15
D06
1000/25
DGND 100/10 0.1
C19 CHASSIS
IC01 NC 1N4002
7815
C05
15V D03
1000/25
15V
O I
C11
1N4002
C09 D01
100/25
0.1 1000/35
HPG 1N4002
C08 D02
C12
C10
1000/35 1N4002
100/25
0.1
-15V
O I
D04 C06
-15V
1N4002 1000/25
IC02
7915
NOTE: C05-C08,C13 USE 105 DEG.C.
4 5
C303
IC301B
100P
5
C305
7 MIC
2068
R303 6
4.7/50
1K
C304
22P
R305
R304 100K
1K
15V C974
0.1
R309
470
3 IC301A
1
2068
2
C309
0.1
R310
3.9K
-15V
R311 12K
MIC CN03
1
MAL
2
MAR
3
3P
C973
15V
0.1
C967
IC952A
47/16
R969
3 MAL
R979
IC952B R975
1
5
22K
22K 2060 4.3K
7 2
2060
6
R980
22K Q955
R973
R977
C968 C2878
22K
-15V
0 R967
R991
R971
47/16
C971 10K
NC
2.7K
33P
C969
R968
Q956
47/16 IC952D R992
10K
12 C2878
IC952C
R981 2.7K
10 14 MAR
22K 2060
8 13
2060
R970
9 R972
4.3K
R982
NC
R978
R974
22K
22K 0
R976
C970 C972
22K
47/16
33P
C03
0.1
CN05
1
1 1
C1
2 2
POWER
3 3 2
SW001
C2
4 4
4P 4P C04
0.1
AC ADAPTOR
AC10V/0.75A X 2
CN0 6
L01
C01
1 1
NC
FB 2 2
3 3
L02 4 4
5 5
FB 6 6
L03 7 7
C02
8 8
NC
FB
RJ 45(8P)
6 7
SCHEMATIC DIAGRAMS (3/3)
OUT PUT UNIT
JACK UNIT
TRANS UNIT
IC UNIT
CH FADER UNIT
POWER UNIT
DN-X120
8
A
B
C
D
E
F