Denon AVR-4520 Service Manual

167
HDMI / TMDS SIGNAL LINE
STBY POWERGND POWER -POWER +
FRONT_USB/HDMI_UNIT
8U-310115-3
OPEN
R832
C803 220/6.3
0.1C838
OPENC827
C824
OPEN
OPEN
R802
47K
R812
0.1C802
1.8KR838
7P-PH
N802
1
2
3
4
5
6
7
R816
0
0.01 C819
C821
OPEN
C805 OPEN
OPENR841
C804
0.1
0.01
C816
C807
OPEN
KRC404E-RTK
47k/47k
Q802
BLM21PG221
L806
10KR837
C815
0.01
R809 3.3K
L807
4.7K
R824
C806
22P
100
R807
R806
10K
L808
OPEN
R823
C811
22P
Q803
2SA2018
USB_CONNECTOR
N800
4
3
2
1
L809
OPEN
R843
5.1x4R821
12
OPEN
R827
5P-PH
N801
1
2
3
4
5
OPEN
2125
C835
47K
R811
5.1x4R821
34
OPENR835
OPENC809
OPENC834
LTC4300-2
U800
1
2
3
45
6
7
8
5.1x4R821
56
0
R805
R815 OPEN
OPENC808
10/6.3
X5R
C833
OPEN R813
5.1x4R821
78
KRA302E-RTK/P
Q805
CG0603MLC-12LE
D805
0. 1C832
OPEN
Q801
D
3
G
5
S
4
5.1x4R822
56
OPENR834
R820
1K
CG0603MLC-12LE
D803
10/6.3
X5R
C831
0.1
C810
5.1x4R822
78
0.1C823
HN1K02FU
Q804
D
6
G
2
S
1
0. 1
C830
150KR801
5.1x4R822
12
10 K
R842
HN1K02FU
Q804
D
3
G
5
S
4
DLW21SN181SQ2L
L800
1
2
4
3
C829
2125
OPEN
5.1x4R822
34
1.8KR836
10KR831
CG0603MLC-12LE
D804
0. 1C828
0.1
C800
150KR800
10KR825
L801
BLM21PG221
L810
OPEN D801
10K
R814
Q800
OPEN
1
1
2
2
3
3
OPEN
C813
10/6.3
C841
OPEN
D800
C817
OPEN
47K
R804
470K
R810
R808 2.2K
0.1C836
OPENR840
R828
OPEN
SII1292CNUC
U802
1
RSVDL1
2
VDD12
3
RSVDL2
4
RESET#
5
PWR5V_DET
6
INT#
7
DSDA
8
DSCL
9
CBUS/HPD
10
VDD_IN
11
RSVDNC
12
VREG33_OUT
13
PS_CTRL#
14
HDMI_DET
15
GPIO1/CI2CA
16
GPIO0
17
CSDA
18
CSCL
19
CDC_A
20
VDD12
21
HPD_IN
22
TX2+
23
TX2-
24
TX1+
25
TX1-
26
TX0+
27
TX0-
28
TXC+
29
TXC-
30
AVDD12
31
VDD33
32
RXC-
33
RXC+
34
RX0-
35
RX0+
36
RX1-
37
RX1+
38
RX2-
39
RX2+
40
VDD33
41
GND
UDZS5.1B
D802
OPEN
C812
BLM21PG221
L812
10K
R830
C822
OPEN
10KR826
OPENC814
0.1
C840
OPEN
Q801
D
6
G
2
S
1
R833
OPEN
0
R839
25P-FFC
N803
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
R817
0
L811
0.01C826
C825
OPEN
OPEN R803
OPENC801
10/6.3
C837
R829
OPEN
10/6.3C839
0.01C820
C818
OPEN
K800
HDMI-CONN(A111989-W-15-T)
1
D2+
2
D2shield
3
D2-
4
D1+
5
D1shield
6
D1-
7
D0+
8
DOshield
9
D0-
10
CK+
11
CKshield
12
CK-
13
CE_Remote
14
UTILITY/HEAC+
15
DDCCLK
16
DDCDATA
17
GND
18
+5V
19
HPD/HEAC-
OPEN
-
Q806
R818
OPEN
R819 OPEN
Q807
OPEN
-
OPEN
U801
1
IN0
2
IP0
3
IN1
4
IP1
5
VTT1
6
IN2
7
IP2
8
IN3
9
IP3
10
AVCC
11
ON0
12
OP0
13
VTTO
14
ON1
15
OP1
16
AVCC
17
ON2
18
OP2
19
ON3
20
OP3
21
COMP
22
AVCC
23
AVCC
24
AVEE
25
AVCC
26
AVCC
27
AVEE
28
TX_EN
29
PE_EN
30
AVCC
31
CEC_OUT
32
AMUXVCC
33
VREF_OUT
34
SDA_OUT
35
SCL_OUT
36
VREF_IN
37
AVEE
38
CEC_IN
39
SDA_IN
40
SCL_IN
41
L804
1
2
3
4
5
6
0x2
R846
1
2
OPEN
L802
1
2
3
4
5
6
L805
1
2
3
4
5
6
0x2
R846
3
4
0x2
R844
1
2
0x2
R847
1
2
0x2
R844
3
4
0x2
R847
3
4
0x2
R845
1
2
L803
1
2
3
4
5
6
0x2
R845
3
4
OPEN
R848
OPEN
N804
1
2
3
4
C842 220/6.3
OPEN
R849
OPEN
R850
To_8U-310115_(N1101)
DIGITAL_UNIT(6/14)
To_8U-310115-2_(N603 )
NETWORK_UNIT(2/3 )
To_8U-310116_(N1701)
DIGITAL_UNIT(10/14)
+DATA2
VBUS2
-DATA2
CLI
HSDA
x3
DGND
-Data
VBUS
+Data
MHL8V
VBUS
DGND
DGND
VBUS
SHIEL D
MHL3.3V
MHL1.2V
HDMI
FRONT
USB
RX_1+
HDMI5V
&
DGND
FRONT
FRONT_RST
DGND
MHL
HSCL
RX_1-
RX_2+
DDC_SDA
D5V
DDC_SCL
DGND
CABLEDET
RX_C-
RX_C+
CABLEDET
MHLINT-
ACC
MHL5V
WAKEUP/PS_CTR L
CLO
RX_2-
GND
RX_0+
DGND
EN
HPDF
DAI
CEC
VCC
RX_0-
DAO
x3
L4810-L4813:
87654321
A
B
C
D
E
F
SCHEMATIC DIAGRAMS (22/36)
NETWORK/DSP UNIT (9/9)
N801
N802-2
N803
TO N603
TO N1701
TO N1101

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