Denon AVR-4520 Service Manual

120
6.8R6516
FG1
OPEN
C6523
330KR6507
2.2M
R6503
To_8U-310116_(N1808)
DIGITAL_UNIT(11/14)
0.1/250VC6504
5P-E H
N6502
1
2
3
4
5
R6514
270K
H62
R6512
2.2M
GND-TERMINAL
B6502
C6508
OPEN
C6509
OPEN
R6510
8.2K
C6520
2200P/250 V
L6501
L.FILTER(LF2628NP-R273)
1
2
4
3
H61
SSM3K7002BF
Q6501
D
1
G
2
S
3
C6510 0.1
R6513
1M
C6501
470P/250V
FG2
F50
12A/125V
14
2P-VHw
N6501
1
2
D6510
UDZS22B
R6511
2.2M
C6522 OPEN
R6509
1K
C6515
47/25
C6519
10/50
D6502
1N4007
D6511
ZJ39B
13
C6516
0.1
D651 4
1N400 3
D6513
1N4007
D6517
1SS13 3
00D4170476023
RADIATOR
Z6504
FG1
U6501
PC123-Y-22
FG1
H52
2.2M
R6501
DLS6D1-O
S6501
34
H51
M3-SIDE
B6501
D6509
1N4003
0.1/250V
C6505
DLS6D1-O
S650 1
1
2
C6507 OPEN
2.2M
R6502
C6502
470P/250V
C6503
0.01/250
D6501
1N400 7
R6508
1M
OPEN
N6503
1
2
3
4
OPEN
R6518
15
16
8
KTC3875S
Q6502
1K
R6520
10K
R6519
OPEN
R6515
OPEN
R6517
UDZS5.6B
D6507
1M
R6504
1M
R6505
1M
R6506
00D4170476023
RADIATOR
Z6503
00D417047600 7
RADIATOR
Z6505
T2A_250V
F70
1211
10
9
OPENT6501
2
5
7
4
3
6
SR3060PT
D6515
3
1
2
SR3060PT
D6516
3
1
2
SHORT
J6504
470/6.3
C6530
TOP256YN
U6502
V
1
X
2
C
3
S
4
F
5
D
7
P6KE120A
D6508
OPEN
L6503
OPEN
C6514
OPEN
C6518
OPEN
J6507
SHORT
D6519 ZJ5.6B
OPENC6531
P6KE150A
D6512
R6525
22K
R6523 3.3K
R6528
OPEN
R6526
1M
U6501
PC123-Y-22
R6524
5.6K
C6529
0.1
R6522
56
R6527
6.8K
5600/6.3
C6525
4.7u
C6524
C6521
0.1
J6505
SHORT
J6506
SHORT
BEADS
L6508
BEADS
L6507
BEADS
L6505
BEADS
L6506
120/400
C651 3
0.01/1000
C6517
OPEN
L6504
OPEN
L6509
1
2
3
4
SW-TRANS(979C)
T6502
1
3
4
5
6
7 8
10
11
12
D6518
KIA2431AP
5600/6.3
C6526
5600/6.3
C6527
AC-INLET(R-30190)
Z6502
1
N
2
L
OPEN
U6503
123
1000P
C6528
OPEN
R6521
D3SB60
D6503
1
2
3
4
C6511
0.01/250
C6512
0.01/250
Z6506
3X8_CBS- B
D6520 OPEN
D6521
OPEN
Z6513
3X8_CBS-B
Z6514
3X8_CBS-B
M3-SIDE
B6503
2P-VHws
N9009
1 2
VH_JOINT_UNIT
8U-110129-6
2P-VHws
N9010
1 2
SPK/SMPS UNIT(1/2)
8U-110129-1
J6508
OPEN
D6522
ZJ39B
DGND
D5.2V
D5.2V
(1/2)
DGND
MAINPOWER
DGND
DGND
D5.2V
Europe/China=OPEN
D5.2V
R6514 USA/CANADA/JAPAN=270K EUROPE/CHINA=56K
TO P.TRANS
MAINPOWER
13B
JAPAN 5.1B
D6507
EUROPE
CHINA
5.6B
*USA
CANADA
13B (2/2)
EUROPE
T2AL/250V
T5AL/250V
T2AL/250V
OPEN
12A/125V
*USA
CANADA
H51
H52
T5AL/250V
F50
OPEN
FUSE
HOLDER
FUSE
HOLDER
JAPAN
CHINA T3.15AL/250V
OPEN
H61
H62
OPEN
FUSE
CLIP
F70
FUSE
CLIP
12A/125V
T3.15AL/250V
CK0.047
OPEN
C6509
OPEN
CK0.047
(2.2M)
(2.2M)
(1M)
(P6KE120A)
After primary side rectification
(Caution: High voltage, electric shock)
Primary drain
(Caution: High voltage, electric shock)
After secondary rectifications
B
A
C
Operation waveform for each part
A B C
A B C
SMPS unit
(Unloaded)
Set
f

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