Denon AVR-4520 Service Manual

151
AUDIO SIGNAL LINE
STBY POWERGND POWER -POWER +
L_AMP_CONNECT_UNIT
8U-110130-11
10P-PHs
N900 2
1
2
3
4
5
6
7
8
9
10
R_AMP_CONNECT_UNIT
8U-110130-10
23P-PLUG(C125Z1)
N9006
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
23P-PLUG(C125Z1)
N9007
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
23P-PLUG(C125Z1)
N9008
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
23P-PLUG(C125Z1)
N9009
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
23P-PLUG(C125Z1)
N9010
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
23P-PLUG(C125Z1)
N9018
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
23P-PLUG(C125Z1 )
N9021
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
23P-PLUG(C125Z1 )
N9020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
23P-PLUG(C125Z1)
N9019
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
11P-PHs
N9003
1
2
3
4
5
6
7
8
9
10
11
3P-PH
N9004
1
2
3
3P-PH
N9022
1
2
3
OPEN
N9039
1 2 3 4 5 6 7 8 9
10
OPEN
N9040
1 2 3 4 5 6 7 8
OPEN
Z9002
OPEN
Z9003
8P-PHs
N9016
1
2
3
4
5
6
7
8
12P-PHs
N9017
12
11
10
9
8
7
6
5
4
3
2
1
STYLE-PIN
Z9004
STYLE-PIN
Z9005
OPEN
Z9006
OPEN
Z9007
4P-PHs
N9051
1
2
3
4
4P-PHs
N9052
1
2
3
4
OPEN
R9001
OPEN
R9002
D9001
OPEN
D900 2
OPEN
OPEN
Z9009
OPEN
Z9008
To_8U-110130-1_(N9032)
P.AMP(FL)UNIT
To_8U-110130-2_(N9034)
P.AMP(C)UNIT
To_8U-110130-3_(N9033)
P.AMP(SL)UNIT
To_8U-110130-4_(N9031)
P.AMP(SBL)UNIT
To_8U-110130-5_(N9030 )
P.AMP(FHL)UNIT
To_8U-110130-6_(N9036)
P.AMP(FR)UNIT
To_8U-110130-7_(N9035)
P.AMP(SR)UNIT
To_8U-110130-8_(N9038)
P.AMP(SBR)UNIT
To_8U-110130-9_(N9037)
P.AMP(FHR)UNIT
To_8U-210119-1_(N3201)
A.AUDIO/VIDEO_UNIT(2/4)
To_8U-210119-1_(N3202)
A.AUDIO/VIDEO_UNIT(2/4)
To_8U-110129-1_(N6011)
SPK/SMPS_UNIT(2/2)
To_8U-110129-1_(N6010)
SPK/SMPS_UNIT(2/2)
4.7u
C120
4.7u
C118
PRF18BF471QB5RB
Z105
PRF18BB471QB5RB
Z102
4.7u
C119
PRF18BB471QB5RB
Z103
4P-PH-SAN
N9046
1
2
3
4
M3-SIDE
B9001
PRF18BF471QB5RB
Z104
4.7u
C117
4.7u
C619
4P-PH-SAN
N9041
1
2
3
4
M3-SIDE
B9002
4.7u
C620
PRF18BF471QB5RB
Z604
4.7u
C618
4.7u
C617
PRF18BB471QB5RB
Z602
PRF18BF471QB5RB
Z605
PRF18BB471QB5RB
Z603
GND
FHL
GND
TO AMP
SL
FL
TO AMP
FHL
SBL
GND
TO AMP
SBL
SL
C
TO AMP
C
TO AMP
FL
GND
IDDLE-
IDDLE+
GND
IDDLE -
IDDLE +
IDDLE-
IDDLE+
IDDLE-
IDDLE+
IDDLE -
IDDLE +
RADI_PROTDET_A
RADI_PROTDET_B
-FILTB
TO AMP
SR
FANDET_HIGH
IDDLE+
SBR
TO AMP
FR
TR_THERMAL_A
TO AMP
FHR
ASODET
GND
GND
TO AMP
SBR
FR
TR_THERMAL_B
FHR
GND
IDDLE-
SR
FANDET_ON
GND
AMPGND
AMPGN D
-FILT B
RADI_PROTDET_A
ASODE T
RADI_PROTDET_B
FANDET_HIGH
TR_THERMAL_A
TR_THERMAL_B
FANDET_ON
-B
+B
RADI_PROTDET_A
-FILTB
AMPGND
+B
-B
FANDET_ON
TR_THERMAL_B
TR_THERMAL_A
FANDET_HIGH
RADI_PROTDET_B
ASODETASODET
RADI_PROTDET_B
FANDET_HIG H
TR_THERMAL_ A
TR_THERMAL_ B
FANDET_ON
-B
AMPGND
-FILTB
RADI_PROTDET_ARADI_PROTDET_A
-FILT B
AMPGN D
+B
-B
FANDET_ON
TR_THERMAL_B
TR_THERMAL_A
FANDET_HIGH
RADI_PROTDET_B
ASODE T
RADI_PROTDET_A
-FILTB
AMPGND
+B
-B
FANDET_ON
TR_THERMAL_B
TR_THERMAL_A
FANDET_HIGH
RADI_PROTDET_B
ASODET
FL
GND
GND
C
GND
SBL
GND
FHL
SL
GND
FANDET_HIGH
FANDET_ON
ASODET
TR_THERMAL_B
AMPGND
-FILTB
RADI_PROTDET_A
TR_THERMAL_A
RADI_PROTDET_B
GND
FHR
-B
+B
SB R
TR_THERMAL_B
TR_THERMAL_A
ASODET
RADI_PROTDET_A
IDDLE-
IDDLE+
FANDET_ON
-FILTB
-B
+B
GND
FANDET_HIGH
AMPGND
RADI_PROTDET_B
SR
TR_THERMAL_B
TR_THERMAL_A
GND
ASODET
RADI_PROTDET_A
IDDLE-
IDDLE+
FANDET_ON
-FILTB
-B
+B
FANDET_HIGH
AMPGND
RADI_PROTDET_B
TR_THERMAL_B
TR_THERMAL_A
ASODET
RADI_PROTDET_A
FR
IDDLE-
IDDLE+
FANDET_ON
-FILTB
-B
GND
+B
FANDET_HIGH
AMPGND
RADI_PROTDET_B
FAN-7V
FAN+B
FANDET_ON
AMPGND
TR_THERMAL_B
ASODET
RADI_PROTDET_B
-FILTB
FAN+B
TR_THERMAL_A
FAN-7V
FANDET_HIGH
FAN+B
FAN-7V
FAN-7V
FAN+B
FANLOCK
FANLOCK
+B
RADI_PROTDET_A
TO FAN
TO FAN
FANDET_ON
RADI_PROTDET_B
FANDET_HIGH
RADI_PROTDET_A
RADI_PROTDET_A
FANDET_ON
RADI_PROTDET_B
FANDET_HIGH
87654321
A
B
C
D
E
F
SCHEMATIC DIAGRAMS (6/36)
P.AMP UNIT (3/3)
N9002
N9003
N9016
N9007
N9006
N9018
N9009
N9020
N9008
N9019
N9010
N9021
N9017
TO N3201
TO N6010
TO N3202
TO N9034
TO N9032
TO N9037
TO N9031
TO N9035
TO N9033
TO N9038
TO N9030
TO N9036
TO N6011

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