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Denon AVR-4520 Service Manual

Denon AVR-4520
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193
Pin Pin Name Symbol I/O
Pull up/
down
LvCnv STBY STOP
CEC
STBY
Function
83
PB3/A11/PO27/
TIOCC9/TIOCD9
NC O L L L NC
84
PB2/A10/PO26/
TIOCC9
C O L L L NC
85
PB1/A9/PO25/TIOCA9/
TIOCB9
V FANDET I M3VPu I L I NC
86 P74/ADTRG3# V FANCONT ON O L L L NC
87 P73 AEXP OE O L L L EXPANDER control pin(AUDIO MUTE)
88 P72 AEXP CLK O L L L EXPANDER control pin(AUDIO MUTE)
89
P71/CS4#-C/CS5#-C/
CS6#-C/CS7#-C
AEXP DATA O L L L EXPANDER control pin(AUDIO MUTE)
90 P70/CS3#-B/ADTRG2# AEXP STB O L L L EXPANDER control pin(AUDIO MUTE)
91 VCC VCC - - - - +3.3V
92 PB0/A8/PO24/TIOCA9 NC O/I L L L NC
93 VSS VSS - - - - GND
94
PA7/A7/PO23/TIOCA8/
TIOCB8/TCLKH
NC O L L L NC
95 PA6/A6/PO22/TIOCA8 VSEL A I I I I
Master Volume rotation detection pin(Rotary
encoder)
96
PA5/A5/PO21/TIOCA7/
TIOCB7/TCLKG
VSEL B I I I I
Master Volume rotation detection pin(Rotary
encoder)
97
PA4/A4/PO20/TIOCA7 MHL VBUS CONT O L L L MHL VBUS control pin
98
PA3/A3/PO19/TIOCC6/
TIOCD6/TCLKF
DAC(ETHER) MUTE O L L L
DAC MUTE control pin(PCM5100 for
DM860A),MUTE ON="L"
99
PA2/A2/PO18/TIOCC6/
TCLKE
HUB SDA O HUB3VPu L L L HUB control pin
100
PA1/A1/PO17/TIOCA6/
TIOCB6
HUB SCL O HUB3VPu L L L HUB control pin
101
PA0/A0/BC0#/PO16/
TIOCA6
HUB CONTROL O L L L HUB control pin
102 PE7/IRQ7-A/D15 MHL CABLE DET I I I I MHL Cable detection pin
103 PE6/IRQ6-A/D14 (MHL W/U) I I I I (MHL WakeUp detection pin)
104 PE5/IRQ5-A/D13 REQ SOMI I I L I
MAIN-SUB CPU Communication control
output
105 PE4/D12 ISEL A I I I I
Input Selector rotation detection pin(Rotary
encoder)
106 PE3/D11 ISEL B I I I I
Input Selector rotation detection pin(Rotary
encoder)
107 PE2/D10 VOL CLK1 O L L L
FUNCTION / VOLUME control
pin(R2A15220)
108 PE1/D9 VOL DATA O L L L
FUNCTION / VOLUME control
pin(R2A15220)
109 PE0/D8 VOL CLK2 O L L L
FUNCTION / VOLUME control
pin(R2A15220)
110 PD7/D7 (VOL CLK3) O L L L NC
111 PD6/D6 MHL POWER O L L L MHL(Sil1292) power control pin
112 PD5/D5
ASO DET I I I I PROTECTION (ASO) (detect:"L")
113 PD4/D4 DC DET I I I I PROTECTION (ASO) (detect:"L")
114 P64/CS4#-B FANDET_HIGH I/O I/L L/L I/L FAN control detection pin (detect:"L")
115 P63/CS3#-A/CS7#-A FANDET_ON I/O I/L L/L I/L FAN control detection pin (detect:"L")
116 P62/CS2#-A/CS6#-A E SPI CS O N3VPu L L L
ETHERNET communication control pin
(DM860A)
117
P61/CS1#/CS2#-B/
CS5#-A/CS6#-B/
CS7#-B
(FRONT RESET) O L L L Reset for Front HDMI(SiI1292)
118
P60/CS0#/CS4#-A/
CS5#-B
NC O L L L NC
119 PD3/D3 NC O L L L NC
120 PD2/D2 NC O L L L NC
121 PD1/D1 FL CLK O L L L VFD control pin
122 PD0/D0 FL DATA O L L L VFD control pin
123 P97/AN15 CURRENT DET I/O I/L L/L I/L AMP current detection pin
124 P96/AN14 TR DET (THERMAL) I/O I/L L/L I/L TR thermal detection pin
125 P95/AN13 THERMALINA I/O I/L L/L I/L PROTECTION detection pin (detect:"L")
126 P94/AN12 THERMALINB I/O I/L L/L I/L PROTECTION detection pin (detect:"L")
127 P93/AN11 MAIN POWER O L L L MAIN POWER control pin

Table of Contents

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Denon AVR-4520 Specifications

General IconGeneral
Impedance8 Ω
Receiver typeSurround
Frequency range10 - 100000 Hz
Input sensitivity200 mV
Audio output channels7.1 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 in7
Composite video in4
USB ports quantity1
Digital audio optical in2
Component video (YPbPr/YCbCr) in3
Connectivity technologyWired
Speakers connectivity type-
Audio formats supportedAAC, FLAC, MP3, WMA
Wi-FiNo
Ethernet LANYes
FM band range87.5 - 108 MHz
Supported radio bandsAM, FM
Product colorSilver
Audio decodersDolby Digital EX, Dolby Pro Logic IIz, Dolby TrueHD, DTS 96/24, DTS Neo:6, DTS Neo:X, DTS-HD
USB 2.0 ports quantityUSB 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 compatibilityNot supported
AC input voltage230 V
AC input frequency50 Hz
Power consumption (standby)0.1 W
Power consumption (typical)780 W
Weight and Dimensions IconWeight and Dimensions
Depth423 mm
Width434 mm
Height195 mm
Weight16500 g

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