Denon AVR-4520 Service Manual

156
STBY POWERGND POWER -POWER +
C3812
330P
D3804 OPEN
100
R3845
C3848
10/63
C3839
33P
R3829
100
R3828
10K
C3852
OPEN
D3814
UDZS5.1B
D3813
UDZS5.1B
C3817
10/63
C3813
330P
R3849
47K
R3815
470K
C3820
10/63
R3818 68K
R3814
33K
10K
R3833
R3816
470K
C3841
0.1
D3802 OPEN
C3819
10/63
C3846
10/63
R3844
100
R3807
OPEN
10K
R3834
U3803
NJM4565M
1
8
2
3
3P-PIN-JACK(MSP-253V)
K3804
65 43 21
R3808
100
1000PC3804
OPEN
R3843
R3842
33K
0.1C3805
C3814
10/63
R3832
100K
C3811
0.1
U3803
NJM4565M
7
4
6
5
0.1C3803
C3825
100P
10K
R3850
2200P
C3807
C3850
OPEN
0.1
C3842
D3810
UDZS5.1B
2200P
C3809
R3811
470
D3805 OPEN
C3851
OPEN
K3801
H/P-JACK(AU)
1
2
3
4
5
6
7
0.1
C3810
D3801 OPEN
100
R3846
OPEN
R3840
1000PC3806
C3840
0.1
K3802
MINI-JACK
1
2
3
R3810
470
R3820
2.2K
OPEN
R3841
R381 7
100K
10K
R3851
0.1
C3843
R3823
1K
C3847
10/63
OPEN
R3839
NJM4565M
U3802
1
4
2
3
NJM4565M
U3802
7
8
6
5
M3-SIDE
B3802
M3-SIDE
B3803
OPEN
C3827
OPEN
C3828
OPEN
C3831
10K
R3825
10K
R3826
OPEN
C3829
OPEN
C3830
OPENC3826
10/63
C3818
10/63
C3821
10K
R3824
10K
R3827
10K
R3837
10K
R3838
OPEN
C3835
OPEN
C3834
100/16
C3823
R3805 0
R3806 0
1K
R3870
OPEN
R3879
OPEN
Z4003
FRONT_JACK_UNIT
8U-210119-2
23P-PLUG(C125Z1)
N3803
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
0.1
C3824
OPEN
C3876
To_8U-110129-2_(N6801)
FLD_UNIT
OPEN.
D3811
0.1
C3832
OPEN
C3822
OPEN
C3836
OPEN
C3837
Rch
GND
DET
Lch
MIC
VAUX
H/P
PREGND
DGND
MIC
A+7V
DGND
DGND
VAUXR
A-7V
PREGND
PREGND
H/PGND
H/PR
A+7V
VAUXV
H/PGND
H/PDET
A-7V
H/PL
MICDET
VAUXL
R
L
V
64301015600AS
87654321
A
B
C
D
E
F
SCHEMATIC DIAGRAMS (11/36)
A.AUDIO/VIDEO UNIT (5/7)
N3803
TO N6801

Denon AVR-4520 Specifications

General

Impedance	8 Ω
Receiver type	Surround
Frequency range	10 - 100000 Hz
Input sensitivity	200 mV
Audio output channels	7.1 channels
Audio A/D Converter (ADC)	24-bit/192kHz
Signal-to-Noise Ratio (SNR)	102 dB
Power output per channel (1KHz@6 Ohm)	190 W
Power output per channel (20-20KHz@8 Ohm)	150 W
HDMI in	7
Composite video in	4
USB ports quantity	1
Digital audio optical in	2
Component video (YPbPr/YCbCr) in	3
Connectivity technology	Wired
Speakers connectivity type	-
Audio formats supported	AAC, FLAC, MP3, WMA
Wi-Fi	No
Ethernet LAN	Yes
FM band range	87.5 - 108 MHz
Supported radio bands	AM, FM
Product color	Silver
Audio decoders	Dolby Digital EX, Dolby Pro Logic IIz, Dolby TrueHD, DTS 96/24, DTS Neo:6, DTS Neo:X, DTS-HD
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Apple docking compatibility	Not supported
AC input voltage	230 V
AC input frequency	50 Hz
Power consumption (standby)	0.1 W
Power consumption (typical)	780 W

Weight and Dimensions

Depth	423 mm
Width	434 mm
Height	195 mm
Weight	16500 g