Denon AVR-4520CI Service Manual

157
COMPONENT (Y) SIGNAL LINEVIDEO SIGNAL LINEAUDIO SIGNAL LINE
STBY POWERGND POWER -POWER +
N4004
33P-PLUG(C125Z1)
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
N4007
33P-PLUG(C125Z1)
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
N4005
33P-PLUG(C125Z1)
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
47/50
C4021
11P-PLUG(C125Z1)
N4001
1 2 3 4 5 6 7 8 9
10 11
10K
R4021
47/50
C4038
47/50
C4036
10K
R4019
47/50
C4031
47/50
C4033
47/50
C4039
47/50
C4040
47/50
C4001
10K
R4001
47/50
C4002
47/50
C4003
10K
R4003
47/50
C4004
10K
R4005
47/50
C4005
47/50
C4006
47/50
C4019
10K
R4009
47/50
C4009
10K
R4002
10K
R4004
10K
R4006
47/50
C4010
10K
R4010
47/50
C4007
10K
R4007
10K
R4011
47/50
C4011
47/50
C4012
10K
R4012
OPEN
C4014
10K
R4013
47/50
C4017
10K
R4014
10K
R4015
10K
R4016
N4002
33P-PLUG(C125Z1)
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
10K
R4017
47/50
C4024
47/50
C4026
10K
R4018
10K
R4023
10K
R4024
10K
R4022
10K
R4020
N4006
33P-PLUG(C125Z1)
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
10K
R4008
47/50
C4008
N4003
33P-PLUG(C125Z1)
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
M3-SIDE
B4001
M3-SIDE
B4002
C4013
OPEN
C4015
OPEN
C4016
OPEN
C4018
OPEN
C4020
OPEN
C4022
OPEN
C4023
OPEN
C4025
OPEN
C4029
OPEN
C4030
OPEN
C4032
OPEN
C4034
OPEN
C4035
OPEN
C4037
OPEN
C4028
220/2 5
C4027 220/25
OPEN
Z4002
STYLE-PIN
Z4005
STYLE-PIN
Z400 4
STYLE-PIN
Z4006
CONNECT-1_UNIT
8U-210119-3
CONNECT-2_UNIT
8U-210119-4
0
C4043
0
C4044
19P-PLUG(C125Z1)
N4008
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19
0
C4045
0
C4046
BRIDGE_UNIT
8U-210119-7
M3-SIDE
B4004
4P-PH
N4009
1 2 3 4
C4047 1000P C4049 1000P C4048 100P C4050 100P
C4051
1000P
C4053
1000P
C40521000P
To_8U-310115-2_(N702)
NETWORK_UNIT(3/3)
To_8U-210119-1_(N3004)
A.AUDIO/VIDEO_UNIT(1/4)
To_8U-210119-1_(N3002 )
A.AUDIO/VIDEO_UNIT(1/4)
To_8U-210119-1_(N3001)
A.AUDIO/VIDEO_UNIT(1/4)
To_8U-310116_(N1806)
DIGITAL_UNIT(11/4)
To_8U-310116_(N1805 )
DIGITAL_UNIT(11/4)
To_8U-310116_(N1804)
DIGITAL_UNIT(11/4)
To_8U-310116_(N1803)
DIGITAL_UNIT(11/4)
23P-PLUG(C125Z1)
N4809
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23
BRIDGE2_UNIT
8U-210119-17
CURRENTDET.
THERMALA. THERMALB.
FANDET_ON.
FANDET_HIGH.
AMPSIGDET.
TRDET. DCDET.
ASODET. TUGPIO.
TURST. TUSEN. TUSDA. TUSCL. TRIG1. TRIG2.
AEXP_CLK.
AEXPSTB.
AEXP_DATA .
AEXP_OE.
H/PL.
H/PR.
VAUXL. VAUXR.
MIC.
PREGND.
PREGND.
H/PGND.
TO AUDIO/VIDEO
DGND DGND DGND DGND
ENCOUT_C B
DECIN_V
ENCOUT_C R
ENCOUT_Y
VAUX_ V
DGND
860_V
ENCOUT_V DECIN_CB DECIN_CR
AVSDA
DGND
ENCOUT_CB DGND AVSDA DECIN_CR ENCOUT_Y ENCOUT_V DECIN_CB DGND DECIN_Y 860_V DGND DECIN_V DGND ENCOUT_CR DGND DGND VAUX_V
TO AUDIO/VIDEOTO AUDIO/VIDEO
DECIN_Y
AVSCL AVSCL DGND DGND ZVOLSTB ZVOLDATA
H/PGND
H/PL
C2_Y DGND DGND
C2_CR
DGND
C2_C B
H/PR
DGND
H/PL
ZVOLCLK
C2_CB
ZVOLDAT A
C2_CR
H/PR
C2_V ZVOLCLK
C2_Y
ZVOLSTB
C2_V
MICMIC
VAUXR VAUXL PREGND
H/PGND
Z3_LINER DACGND Z2_LINER Z3_LINEL Z2_LINEL DAZ3R DAZ3L
CURRENTDET TRDET
AEXP_STB
TUSEN TRIG2 TEHRMALA AEXP_CLK TRIG1 ASODET AMPSIGDET DCDET TURST TUGPIO AEXP__OE TUSDA
AEXPDATA
THERMALB TRIG12V FANDET_ON FANDET_HIGH TUSCL
DAFL DACGND DAFR DASW2 DASW1 DA C DASL DASR DACRSV DACGND DASBR
DAFHL DAFHR
MAIN2chL MAIN2chR
DAFWL
DASBL
DAFWR
DACGND
DACGND
DACGND
VOLDATA VOLCLK1 VOLCLK2 VOLCLK3
H/PGND
DAZ2R DAZ2L
SWM3.3V
DA+5V A-7V A+7V A+7V A-7V DA+5V DACGND
DASBL DAZ3R DAZ3L DACGND MAIN2chR DASR DAC DAFL DASW2 DACGND DACRSV DASBR DACGND DACGND DAZ2L MAIN2chL DAZ2R DA+5V A-7V DA+5V Z2_LINER A-7V DASL Z2_LINEL DAFR DACGND Z3_LINEL A+7V A+7V SWM3.3V Z3_LINER DACGND DASW1
DAFWR DAFWL DAFHR DACGND DAFHL DACGND
VAUXR VAUXL PREGN D
CURRENTDET TRDET AEXP_STB TUSEN TRIG 2 TEHRMALA AEXP_CLK TRIG 1 ASODET AMPSIGDET DCDET TURST TUGPIO AEXP__OE TUSDA AEXPDATA THERMALB TRIG12V FANDET_ON FANDET_HIGH TUSCL
VOLDATA VOLCLK1 VOLCLK2 VOLCLK3
PREGN D
A-7V A+7V
DACGND DACGN D DACGND
PREGND
TO DIGITAL
TO DIGITAL TO DIGITAL
87654321
A
B
C
D
E
F
SCHEMATIC DIAGRAMS (12/36)
A.AUDIO/VIDEO UNIT (6/7)
N4002
N4001
N4005
N4003
N4006
N4004
N4007
TO N1804
TO N1803
TO N702-2
TO N3001
TO N1805
TO N3002
TO N1806
TO N3004
N4008

Denon AVR-4520CI Specifications

General

Brand	Denon
Model	AVR-4520CI
Category	Receiver
Language	English