Denon AVR-4520 Service Manual

174
STBY POWERGND POWER -POWER +
L2
RX_BA0
L3
RX_BA1
RX_DQ7
D3
RX_DQ11
K8
RX_CK-
F3
RX_LDM
RX_ODT
K9
D1
RX_DQ12
DGND
C1357 0.1
RX_DQ9
R1367 1K
B9
RX_DQ15
SDVDD
F7
RX_LDQS
H1
RX_DQ4
RX_DQ5
SDVDD
RX_DQ14
C1351 0.1
L7
RX_CAS-
C1358 0.1
B1
RX_DQ14
K2
RX_CKE
M3
RX_A1
L1
RX_BA2
SDVDDSDVDD
SDVDD
K3
RX_WE-
D9
RX_DQ13
B7
RX_UDQS
G2
RX_DQ1
RX_LDQS-
RX_DQ2
DGND
C1369 1000P
G8
RX_DQ0
RX_UDM
J8
RX_CK
R1368 1K
RX_LDM
SDVDD
RX_DQ4
DGND
DGND
D7
RX_DQ10
F9
RX_DQ7
RX_DQ13
DGND
DGND
C2
RX_DQ9
RX_DQ8
DGND
RX_LDQS
DGND
DGND
DGND
C8
RX_DQ8
R2
RX_A12
C1376 OPEN
C1368 1000P
SDVDD
C1356 0.1
N7
RX_A6
RX_UDQS-
DGND
H7
RX_DQ2
B3
RX_UDM
P3
RX_A9
SDVDD
RX_DQ0
A8
RX_UDQS-
SDVDD
C1354 0.1 C1367 1000P C1373 1000P
L8
RX_CS-
SDVDD
RX_DQ11
K7
RX_RAS-
C1370 1000P
RX_DQ12
H9
RX_DQ5
DGND SDVDD
N8
RX_A4
M8
RX_A0
RX_DQ1
C1359 0.1
DGND
C1371 1000P
0.1C1375
F1
RX_DQ6
RX_DQ3 DGND
M2
RX_A10
C1372 1000P
M7
RX_A2
C1377 1u
SDVDD SDVDD
SDVDD
N2
RX_A3
P2
RX_A7
H3
RX_DQ3
RX_DQ15
C1352 0.1
E8
RX_LDQS-
P7
RX_A11
SDVDD
RX_DQ6
C1355 0.1
N3
RX_A5
DGND
DGND
C1353 0.1
P8
RX_A8
RX_UDQS
RX_DQ10
DGND
SDVDD
SDRAM_VREF
J2
SDRAM_VREF
C1366 0.1 C1360 0.1 C1364 0.1 C1361 0.1 C1362 0.1 C1365 0.1 C1363 0.1 C1374 1000P
R1366 10K
1
A
23456789
B
C
D
E
F
G
H
K
L
M
N
P
R
J
K4T51163QJ-BCE7
U1351
A1
1
A2
2
A3
3
A7
7
A8
8
A9
9
B1
10
B2
11
B3
12
B7
16
B8
17
B9
18
C1
19
C2
20
C3
21
C7
25
C8
26
C9
27
D1
28
D2
29
D3
30
D7
34
D8
35
D9
36
E1
37
E2
38
E3
39
E7
43
E8
44
E9
45
F1
46
F2
47
F3
48
F7
52
F8
53
F9
54
G1
55
G2
56
G3
57
G7
61
G8
62
G9
63
H1
64
H2
65
H3
66
H7
70
H8
71
H9
72
J1
73
J2
74
J3
75
J7
79
J8
80
J9
81
K2
83
K3
84
K7
88
K8
89
K9
90
L2
92
L3
93
L7
97
L8
98
M2
101
M3
102
M7
106
M8
107
M9
108
N1
109
N2
110
N3
111
N7
115
N8
116
P2
119
P3
120
P7
124
P8
125
P9
126
R1
127
R2
128
R3
129
R7
133
R8
134
L1
91
RX_ODTRX_CK-
RX_CS-
RX_A4
RX_A2
RX_CK
RX_A8
RX_RAS-
RX_A0
RX_A11
RX_CAS-
RX_A6
RX_WE-
RX_BA1
RX_A1
RX_BA2 RX_BA0
RX_A10
RX_CKE
RX_A3
RX_A7
RX_A12
RX_A9
RX_A5
RX_RFU2RX_RFU1 RX_RFU3
RX_RFU1
R3
RX_RFU2
R7
RX_RFU3
R8
R1357 OPEN R1359 OPEN R1361 OPEN R1358 OPEN R1360 OPEN R1362 OPEN
SDRAM_VREF
R1363 10K R1364 10K R1365 10K R1356 OPEN R1355 OPEN
RX_UDQS-
RX_DQ12 RX_CAS-
RX_DQ7 RX_CK-
RX_A4
RX_CS- RX_DQ5
SDVDD RX_A3
RX_LDQS-
RX_A6 RX_A2
RX_DQ8 RX_BA0 RX_BA1
RX_DQ13 RX_DQ14
RX_WE-
RX_CK
RX_DQ11
RX_DQ9 RX_DQ1 RX_DQ0
DGND
RX_CKE
RX_DQ10
RX_DQ2 RX_DQ3
RX_A9
RX_DQ4
RX_A8 RX_A7 RX_A0
RX_A11
RX_RAS-
RX_A5
RX_UDQS
RX_A10
RX_DQ15
RX_DQ6
RX_LDQS
RX_A1
R1354
OPEN
0.1C1378
C1379 4.7u
DIGITAL_UNIT
8U-310116(7/14)
TO HDMI Rx
TO 8U-310116(6/14)
87654321
A
B
C
D
E
F
SCHEMATIC DIAGRAMS (29/36)
DIGITAL UNIT (7/14)
GT
TO GS

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