Denon AVR-4520CI Service Manual

158
STBY POWERGND POWER -POWER +
OPEN
R3901
4700/16
C3906
R3903
1K
C3911 470/25
R3904
1K
T3.15A_250V
F3902
R3905
1K
3P-PHs
N3902
1
2
3
4700/16
C3905
T3.15A_250V
F3901
D3911
OPEN
OPEN
C3914
470/25
C3909
0.1
C3902
Q3902
KTA1504S
OPEN
C3913
C3912 470/2 5
D3910
UDZS8.2B
R3906
1K
470/25
C3910
OPEN
C3907
D3909
UDZS8.2B
OPEN
C3908
OPEN
R3902
D3912
OPEN
Q3901
KTC3875S
KTD998
Q3903
KTB778
Q3904
4700/16
C3904
4700/16
C3903
CG0603MLC-12LE
D3917
K3905
9P-DSUB-CONN
1
2
3
4
5
6
7
8
9
10
11
CG0603MLC-12LE
D3916
RB521S
D3915
4.7K
R3908
MINI-JACK(PJ-308-02(RD))
K3902
1
1
2
2
3
3
MINI-JACK(PJ-308-02)
K3903
1
1
2
2
3
3
MINI-JACK(PJ-308-02(RD))
K3901
1
1
2
2
3
3
R3911
1K
0.1
C3920
1000PC3916
R3913
2.2K
2SA1036K
Q3907
1000PC3915
C3921 1000P
2SA1036K
Q3905
1000P
C3918
KRC102S
Q3906
1000PC3917
1K
R3909
C3923
1000P
0.1C3919
1K
R3907
4.7K
R3910
MINI-JACK(PJ-308-02)
K3904
1
1
2
2
3
3
KDS160D3919
C3922 0.1
KRC102S
Q3908
R3912
3.3K
RB521SD3918
R3914
100K
Q3910
KRA102S
BLM21PG221L3901
KTC3875S
Q3909
C3924 33P C3925 33P
M3-SID E
B390 1
M3-SIDE
B3902
5P-EHs
N3901
1
2
3
4
5
11P-FFC
N390 3
1
2
3
4
5
6
7
8
9
10
11
STYLE-PIN
Z3710
AUDIO_REG_UNIT
8U-210119-5
232C_UNIT
8U-210119-6
1N4003D3906
1N4003
D3905
1N4003
D3903
1N4003D3908
1N4003
D3907
1N4003
D3904
1N4003
D3901
1N4003
D3902
0.1
C3901
M3-SIDE
B3903
D3913 UDZS16B
D3914
UDZS16B
R768
1K
0.1
C842
0.1
C843
0. 1
C840
0.1
C839
0.1
C841
C837
4.7u
U66
ILX3232D
1
C1+
2
V+
3
C1-
4
C2+
5
C2-
6
V-
7
TOUT2
8
RIN2
9
ROUT2
10
TIN2
11
TIN1
12
ROUT1
13
RIN1
14
TOUT1
15
GND
16
VCC
C838 0.1
R767
1K
R8062
33
To_8U-310116_(N1807)
DIGITAL_UNIT(11/14)
To_8U-210119-1_(N3009)
A.AUDIO/VIDEO_UNIT(1/4)
A+7V-1
.TRIG1
.TRIG2
. B/P_IRIN
232C_RX
232C_TX
232TX
232TX
232RX
TO TRANS
A-7V
A_AC
A_AC
A+7V
AGND
1000mA
1100mA
RS232C
REMOTE
IN
REMOTE
OUT
TRIGGER
OUT2
TRIG12V
TRIGGER
OUT1
TRIG1
TRIG2
DGND
NC
B/P_IRIN
DGND
232C_Rx
232C_Tx
DGND
REMOTE3.3V
87654321
A
B
C
D
E
F
SCHEMATIC DIAGRAMS (13/36)
A.AUDIO/VIDEO UNIT (7/7)
N3903
TO N1807
TO N3009
N3902

Denon AVR-4520CI Specifications

General

Brand	Denon
Model	AVR-4520CI
Category	Receiver
Language	English