Denon AVR-4520 Service Manual

160
AUDIO SIGNAL LINE
STBY POWERGND POWER -POWER +
OPEN
C51
4.7u
C54
0. 1
C55
4.7 u
C52
0. 1
C53
C56
OPEN
C58
1000P
100P-IMSA-9832S-100Y
N51
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
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40
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42
43
44
45
46
47
48
49
50
51
52
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54
55
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58
59
60
61
62
63
64
65
66
67
68
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70
71
72
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75
76
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80
8182 83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
-
- -
D5V
-
-
- --
-
- --
- -
- -
DGND
- -
- -
- - -
-
DSP1OUT64fs
OUTPUT
-
DSP1OUTSB/SR
INPUT
DSP1INS/SL
OUTPUT
DSP1OUTS/SL
INPUT
DSP1INfs
OUTPUT
-
DSP1IN-/SW
OUTPUT
DSP1OUTFH/FR
INPUT
DSP1INF/FL
OUTPUT
DSP1INSB/SR
OUTPUT
- -
DSP1INMCK
OUTPUT
DSP1OUTMCK
INPUT
DSP1OUTFW/SW
INPUT
DSP1OUTF/FL
INPUT
-
DSP1OUTRSV1
INPUT
DSP1INLR
OUTPUT
DSP1OUTfs
OUTPUT
-
DSP1OUTCSW/C
INPUT
- -
DSP1INSWC/C
OUTPUT
DSP1IN64fs
OUTPUT
DSP1IN-/FR
OUTPUT
DSP2INFH/FR
OUTPUT
DSP2OUTfs
OUTPUT
DSP2OUTSB/SR
INPUT
DSP2INMCK
OUTPUT
DSP2INSB/SR
OUTPUT
DSP2IN64fs
OUTPUT
DSP2INfs
OUTPUT
DSP2OUTS/SL
INPUT
DSP2OUTCSW/C
INPUT
DSP2INF/FL
OUTPUT
DSP2OUTF/FL
INPUT
DSP2INCSW/C
OUTPUT
DSP2OUTFW/SW
INPUT
DSP2OUTFH/FR
INPUT
DSP2INFW/SW
OUTPUT
DSP2INRSV1
OUTPUT
DSP2INS/SL
OUTPUT
DSP2OUT64fs
OUTPUT
DSP2OUTMCK
INPUT
DSP2OUTRSV1
INPUT
- - - - - - - -
DSP3OUTSW23/C
INPUT
DSP3INRSV2
OUTPUT
-
DSP3OUTRSV2
INPUT
-
DSP3OUTFH/FR
INPUT
DSP3OUTSB/SR
INPUT
DSP3OUTFW/SW2
INPUT
DSP3OUTfs
OUTPUT
DSP3INFW/SW
OUTPUT
DSP3IN64fs
OUTPUT
DSP3INSB/SR
OUTPUT
DSP3INCSW/C
OUTPUT
DSP3OUTS/SL
INPUT
- -
DSP3INFH/FR
OUTPUT
DSP3INF/FL
OUTPUT
-
DSP3OUTF/FL
INPUT
-
DSP3INS/SL
OUTPUT
DSP3OUTCSW1/SW1
INPUT
- -
DSP3INRSV1
OUTPUT
DSP3INfs
OUTPUT
DSP3OUT64fs
OUTPUT
DSP1CS
OUTPUT
DSP1FLAG0
INPUT
DSPROMRST
OUTPUT
DSPICLK
OUTPUT
DSP1RST
OUTPUT
DSPMOSI
OUTPUT
DSPMISO
INPUT
- -
DSPROMRST
OUTPUT
DSP2CS
OUTPUT
DSP2FLAG0
INPUT
DSPMOSI
OUTPUT
DSPMISO
INPUT
DSP2RST
OUTPUT
DSPROMRST
OUTPUT
DSP3RST
OUTPUT
DSPMOSI
OUTPUT
DSPMISO
INPUT
DSP3FLAG0
INPUT
DSP3CS
OUTPUT
-
DA_POWER
- -
-
BLM21PG221
L5 3
C63
1000P
0.1
C60
4.7uC59
DSP3.3V
OPENC64
OPEN
C65
BLM21PG221
L5 2
OPEN
-
C66
OPEN
-
C67
C62
OPEN
C61
OPEN
C57
OPEN
1000P
C70
0.1
C1
1000 P
C69
OPENC71 OPENC72
OPEN.
C74
OPEN .C7 3
OPEN
1608
C68
DSP_UNIT(2/5)
8U-310115-1
To_8U-310116_(N321)
DIGITAL_UNIT(3/14)
DSPMOSI
DSP1CS
DSP3RST
DSP2INCSW/C DSP2INF/FL DSP2INFH/FR DSP2INMCK DSP2INS/SL DSP2INRSV1 DSP2INSB/SR
DSP1INSWC/ C
DSP1INMCK
DSP1INL R
DSP1INS/SL
DSP2INFW/SW
DSP1INF/FL DSP1IN-/FR DSP1IN-/SW
DSP1INSB/SR
DSP1IN64fs
DSP1INfs
DSP1OUT64fs DSP1OUTRSV1
DSP1OUTfs
DSP1OUTFH/FR
DSP1OUTS/SL DSP1OUTF/FL
DSP1OUTCSW/C DSP1OUTFW/SW DSP1OUTSB/S R
DSP3INRSV1 DSP3INSB/SR DSP3INCSW/C DSP3INF/FL DSP3INFH/FR DSP3INS/SL DSP3INRSV2 DSP3INFW/SW DSP3IN64fs DSP3INfs DSP3OUT64fs DSP3OUTFW/SW2 DSP3OUTCSW1/SW1 DSP3OUTFH/FR DSP3OUTfs DSP3OUTRSV2 DSP3OUTSB/SR DSP3OUTSW23/C DSP3OUTS/SL DSP3OUTF/FL
DSP2IN64fs DSP2INfs DSP2OUT64fs DSP2OUTfs DSP2OUTMCK DSP2OUTS/SL DSP2OUTRSV1 DSP2OUTSB/SR DSP2OUTFW/SW DSP2OUTCSW/C DSP2OUTFH/FR DSP2OUTF/FL
DSP1FLAG0
DSP2CS
DSP1RST DSPICLK
DSPROMRST DSP2FLAG0
DSP2RST
DSP1OUTSB/SR DSP1OUTFW/SW DSP1OUTCSW/C
DSP1OUTF/FL DSP1OUTS/SL
DSP1OUTFH/FR
DSP1OUTfs
DSP1OUTRSV1
DSP1OUTMCK
DSP1OUT64fs
DSP1INfs
DSP1IN64fs
DSP1INSB/SR
DSP1IN-/SW DSP1IN-/FR DSP1INF/FL DSP1INS/SL
DSP1INLR
DSP1INMCK
DSP1INSWC/C DSP2INFW/SW DSP2INSB/SR
DSP2INRSV1 DSP2INS/SL
DSP2INFH/FR
DSP2INMCK
DSP2INF/FL
DSP2INCSW/C DSP2OUTF/FL
DSP2OUTFH/FR DSP2OUTCSW/C DSP2OUTFW/SW DSP2OUTSB/SR
DSP2OUTRSV1 DSP2OUTS/SL
DSP2OUTMCK
DSP2OUTfs
DSP2OUT64fs
DSP2INfs
DSP2IN64fs
DSP3INFH/FR DSP3INFW/SW
DSP3INRSV2
DSP3OUTF/FL DSP3OUTS/SL
DSP3OUTSW23/C
DSP3OUTSB/SR
DSP3OUTRSV2
DSP3OUTfs
DSP3OUTFH/FR
DSP3OUTCSW1/SW1
DSP3OUTFW/SW2
DSP3IN64fs
DSP3OUT64fs DSP3INSB/SR DSP3INCSW/C
DSP3INF/FL
DSP3INfs
DSP3INRSV1 DSP3INS/SL
DSPROMRST
DSP1CS
DSPMISO
DSP1FLAG0
DSPICLK DSPMOSI DSP1RST
DSPROMRST
DSP2CS
DSP2FLAG0
DSPMISO DSPMOSI DSP2RST
DSPROMRST
DSPMOSI DSPMISO DSP3RST
DSP3CS
DSP3FLAG0
DSP3FLAG0
DSP3CS
DSP1OUTMCK
DSPMISO
TO DSP SUPPLY
TO DSP3
TO DSP1
TO DSP2
TO 8U-310115-1(1/5)
TO 8U-310115-1(3/5)
TO 8U-310115-1(4/5)
TO 8U-310115-1(5/5)
87654321
A
B
C
D
E
F
SCHEMATIC DIAGRAMS (15/36)
NETWORK/DSP UNIT (2/9)
AJ
AN AR
AL
AP AT
TO AI
TO AM
TO AQ
TO AK
TO AO
TO AS

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