Denon AVR-4520 Service Manual

152
COMPONENT (Y) SIGNAL LINEVIDEO SIGNAL LINEAUDIO SIGNAL LINE
STBY POWERGND POWER -POWER +
R3035
OPEN
0
R300 1
0
R300 2
0
R300 3
0
R300 4
N3001
33P-SOCKET(C125Z2)
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
R3038
OPEN
C3035
10/6.3
C3034
10/6.3
R3040
OPEN
R3039
OPEN
R3036
OPEN
R3041
OPEN
C3033
10/6.3
R3037
OPEN
C3036
10/6.3
R3042
OPEN
PRERL_FW PRERL_Z3 PRERL_SB
PRERL_SW1
A-7V
PRERL_SW2
PRERL_C
DA+5V
PRERL_F
PRERL_Z2
PRERL_S
H/PL H/PR
PREGND
H/PRL
PRERL_FH
MICIN
DA_FWL DA_SW1
DA_C
DA_FHL DA_FHR
DA_SL VAUXR
Z2RLINE Z2LLINE
DA_SR
VOLDATA
DA_FR
DA_SW2 DA_SBL
VOLCLK1
MAIN2chL MAIN2chR
DA_FL
DA_SBR DA_FWR
VAUXL
N3002
33P-SOCKET(C125Z2)
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
PREGND
C3026
10/6.3
R3030
75
AVSDA
VAUX_V
DECIN_Y
860_V
ENCOUT_CB
DECIN_CR ENCOUT_Y
AVSCL
ENCOUT_CR
DECIN_CB ENCOUT_V
N3004
33P-SOCKET(C125Z2)
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
4.7KR3026
MC14094BDTR2G
U3001
1
STB
2
DATA
3
CLK
4
Q1
5
Q2
6
Q3
7
Q4
8
VSS
9
QS
10
Q’S
11
Q8
12
Q7
13
Q6
14
Q5
15
OE
16
VDD
0.1
C3023
0.1
C3022
MC14094BDTR2G
U3002
1
STB
2
DATA
3
CLK
4
Q1
5
Q2
6
Q3
7
Q4
8
VSS
9
QS
10
Q’S
11
Q8
12
Q7
13
Q6
14
Q5
15
OE
16
VDD
0.1
C3024
0.1
C3025
MC14094BDTR2G
U3003
1
STB
2
DATA
3
CLK
4
Q1
5
Q2
6
Q3
7
Q4
8
VSS
9
QS
10
Q’S
11
Q8
12
Q7
13
Q6
14
Q5
15
OE
16
VDD
Z3LLINE Z3RLINE DECIN_V
C3027
10/6.3
R3029
75
MC14094BDTR2G
U3004
1
STB
2
DATA
3
CLK
4
Q1
5
Q2
6
Q3
7
Q4
8
VSS
9
QS
10
Q’S
11
Q8
12
Q7
13
Q6
14
Q5
15
OE
16
VDD
0.1
C3028
OPEN
N3005
1
2
3
4
5
6
OPEN
N3007
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
TUNERR TUNERL
R3108
15K
R3106
10
33P
C3116
33P
C3113
100 P
C3104
OPEN
R3101
R3102
0
OPEN
R3105
100 P
C3103
R3114
39K
33P
C3112
100 P
C3102
C3108
10/63
R3115
100K
C3121
OPEN
R3111
39K
R3104
10
0.1
C3118
C3110
10/63
OPEN
R3103
C3119
10/63
C3101
0. 1
R3116
100K
C3120
10/63
U3005
NJM4565M
7
8
6
5
33P
C3115
R3110
15K
C3122
OPEN
R3113
39K
R3112
39K
C3117
0.1
NJM4565M
U3005
1
4
2
3
M3-SIDE
B3001
M3-SIDE
B3002
A+7V
13P-FFCs
N3008
13
12
11
10
9
8
7
6
5
4
3
2
1
DAGND
3P-PH-SAN
N300 9
1
2
3
0
R3032
0
R3031
DGND
DGND
DA_Z3R DA_Z3L DA_Z2R DA_Z2L
0
R3033
0
R3028
0
R3034
0
R3027
TRIG12V
C3030
10/6.3
C3029
10/6.3
C3032
10/6.3
C3031
10/6.3
R300 7
75
R3008
75
R3005
75
R300 6
75
C2_V
C2_CR
C2_Y
C2_CB
ZVOLDA ZVOLST
ZVOLCLK
VOLCLK2 VOLCLK2
DA_RSV
VOLCLK3
N3003
33P-FFCs
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
C3109
10/63
C3107
10/63
0.1
C3105
0.1
C3106
OPEN
C3111
OPEN
C3114
15K
R3107
15K
R3109
OPEN
C3037
OPEN
C3038
OPEN
C3039
OPEN
C3040
OPEN
C3041
OPEN
C3042
OPEN
C3043
OPEN
C3044
OPEN
C3045
OPEN
C3046
OPEN
C3047
OPEN
C3048
OPEN
C3049
OPENC3138 10/16
C3139
OPEN
C3140
OPEN
C3141
OPEN
C3142
A.AUDIO/VIDEO_UNIT
8U-210119-1(1/4)
OPENR3025
OPENR8070
0
R8071
3P-PH
N4807
1 2 3
To_8U-110129-1(N6013)
SPK/SMPS_UNIT(2/2)
0
R3117
OPENR3118
OPEN
R3119
OPEN
R3120
OPEN
R3121
OPEN
R3122
To_8U-110129-5_(N3006)
TUNER_UNIT
To_8U-210119-5(N3902)
AUDIO_REG_UNIT
To_8U-210119-3_(N4005)
CONNECT-1_UNIT
To_8U-210119-3_(N4006)
CONNECT-1_UNIT
To_8U-210119-4_(N4007)
CONNECT-2_UNIT
ENCOUT_CR
VAUX_V
AVSDA AVSCL
ENCOUT_CR
PRERL_S
PRERL_Z2
H/PL
PRERL_SB
PRERL_F
PRERL_SW2
PRERL_Z3
PRERL_C
H/PRL
PRERL_SW1
H/PR
PRERL_FH PRERL_FW
DA_SL
VOLDATA
MAIN2chL
DA_FWR DA_FWL
DA_C
DA_SR
MAIN2chR
VAUXR
DA_SW2
Z2LLINE
DA_FR
DA_SW1 DA_FHR DA_SBR
DA_FL
Z2RLINE
VAUXL
DA_FHL DA_SBL
VOLCLK1
MICIN
ENCOUT_CB
ENCOUT_Y DECIN_CB DECIN_CR
DECIN_Y
860_V
AEXPDATA
PRERL_FW
PRERL_FPRERL_SB
H/PRL PRERL_FH PRERL_SW2
PRERL_SW1
PRERL_C
PRERL_Z3 PRERL_Z2
PRERL_S
SPRL_F
SPRL_SB_EX1 SPRL_S
BRL_HIGH
SPRL_F_EX2
SPRL_C
SPRL_SB_EX2
SPRL_F_EX1
SPRL_SB
Z3LLINE Z3RLINE
DECIN_V
860_V
VAUX_V
H/PR H/PL MICI N
FANCONT_L_ON2 FANCONT_L_ON1 FANCONT_ON2 FANCONT_ON1
TUGPIO
TURST
TUSEN
TUNERR
TUSDA
TUSCL
TUNERL TUNERR
TUNERL
TUSDA
TUSCL
TURST
TUNERR
TUNERL
AEXP__OE
AEXP_CLK
DA_Z3L DA_Z2L DA_Z2R DA_Z3R
ASODET
AMPSIGDET
DCDET
TRDET
SPRL_H_EX1
SPRL_H
SPRL_SB_EX2
SPRL_F_EX2
SPRL_SB_EX1
SPRL_F_EX1
SPRL_S B
SPRL_S
SPRL_C
SPRL_F
FANCONT_L_ON1
FANCONT_ON1
FANCONT_L_ON2
FANCONT_ON2
THERMALDET_A
THERMALDET_B
FANDET_ON
FANDET_HIGH
BRL_HIGH
CURRENTDET
ENCOUT_CB ENCOUT_Y ENCOUT_V
DECIN_CR DECIN_CB DECIN_Y
DECIN_V
AVSDA AVSCL
ENCOUT_V
C2_V C2_Y
C2_CB C2_CR
VAUXR ZVOLD A ZVOLCLK ZVOLS T C2_Y C2_V C2_CR C2_CB
ZVOLDA
ZVOLCLK
VOLCLK2 VOLCLK2
VOLDATA VOLCLK1 VOLCLK2
VOLCLK3 TURST TUSEN TUSCL AEXP_CLK AEXP_STB AEXP__OE AMPSIGDET CURRENTDET TRIG2 TRIG1 Z2LLINE Z3RLIN E
Z3LLINE Z2RLINE DA_FW R DA_FW L DA_FH R DA_FH L DA_SB L DA_SB R DA_SR DA_SL AEXPDATA TUSDATUSDA TUGPI OTUGPI O DA_SW 1 DA_SW 2 DA_RS V DA_C
DA_RSV
ZVOLST
VOLCLK3
MAIN2chR MAIN2chL DA_Z2 R DA_Z2 L THERMALDET_A THERMALDET_B FANDET_ONFANDET_ON FANDET_HIGH TRDET DCDETDCDET ASODE T
AEXP_STB
VAUXL DA_FR DA_FL DA_Z3 L DA_Z3 R
TRIG1 TRIG2
SPRL_H
SPRL_H_EX1
SWM3.3V
SWM3.3 V
TO AUDIO VOLUME TO PREOUT
C2_V DGND
ENCOUT_Cb
DECIN_ Y
DECIN_Cb
DGND
ENCOUT_Y
ENCOUT_Cr
DGND DGND
DECIN_Cr
C2_Cb
C2_Y DGND
C2_Cr
DGND
VOLDATA VOLCLK1
AVSDA
VOLCLK2
AVSCL
ENCOUT_V
DGND
TO ANALOG VIDEO
MIC
VAUXR VAUXL
PREGND
H/P R H/PL
H/PGND
860_V
DGND
AUX_V
DECIN_V ZVOLCLK ZVOLSTB
ZVOLDATA
SPRL_F_EX2
TRDET
SPRL_C
CURRENTDET
AMPSIGDET
FANCONT_ON 2
SPRL_S
DCDET
SPRL_S B
SPRL_F_EX1
TEHRMALDET_B
SPRL_F
FANCONT_L_ON2
FANDET_HIG H
PREPOWERGN D
ASODET
THERMALDET_A
FANDET_ON
FANCONT_L_ON1
FANCONT_ON 1
BRL_HIGH
SPRL_SB_EX 2
SPRL_SB_EX 1
AEXPSTB
AEXPDATA
DGND
AEXPCLK
SWM3.3V
AEXPOE
HDRGND
TXDHOMI
HDR_L
NC
HDRGND
HDR3.3V
HDRGND
HDRGND
RXDHIMO
TO HD RADIO
HDRGND
HDR3.3V
HDR_R
HDRRST
DA+5V DA+5V
SPRL_H_EX1
SPRL_H
A-7V
A+7V
DGND
DGND
VOLCLK3 TRIG12V
FANDET_ON
TUSEN
TEHRMALA AEXP_CLK
TUSDA
AMPSIGDET
AEXP__OE
TURST
FANDET_HIGH
THERMALB
TRDET
TUGPI O
DCDET
AEXPDATA
ASODE T
AEXP_STB
CURRENTDET
TUSCL TRIG1 TRIG2
Z2ADINL Z2ADINR Z3ADINR Z3ADINL
DACGND
DAZ3L DAZ3R DAZ2L DAZ2R
SWM3.3V
A+7V A+7V A-7V A-7V
MAIN2chL MAIN2chR
DACGND
DAFW R DAFW L
DACGND
DAFHL DAFHR
DACGND
DASBL DASBR
DACGND
DASR DASL
DACGND
DA C
DARSV
DACGND
DASW2 DASW1
DAFL DAFR
SWM3.3 V
PREGND
TO 8U-210119-1(2/4) TO 8U-210119-1(3/4) TO 8U-210119-1(4/4)
USA/CANADA ONLY
(USA/CANADA)
23P-PLUG(C123Z1)
87654321
A
B
C
D
E
F
f
SCHEMATIC DIAGRAMS (7/36)
A.AUDIO/VIDEO UNIT (1/7)
N3007
N3009
N3003
TO N3006
TO N3902
TO N6013
N3001
AE
N3002
AC
N3004
AA
TO N4005
TO AF
TO N4006
TO AD
TO N4007
TO AB

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