Denon AVR-4520CI Service Manual

177
STBY POWERGND POWER -POWER +
FILE NAME:
DV5V
DV1.8V
DGND
DV3.3V
CEC3.3V
CEC5V
DGND
CEC1.8V
C1701 0.1
KRC404E-RTK
47k/47k
Q1721
R1706
10K
C1724 0.1
R1707
3.3K
KRC404E-RTK
47k/47k
Q1719
Q1718 2SA2018
R1720
10K
R1721
3.3K
Q1720 2SA2018
SCPU5V
SCPU3.3V
CEC1.2V
DV5V
CEC3.3V2
DGND
OPEN
C1703
10/6.3
C1709
15P
C1710
OPEN
R1710
BLM21PG221
L1704
47K
R1712
0. 1C1711
10/6.3
C1705
0.1
C1702
47KR1708
OPEN
C1704
OPENR1709
150KR1711
10/6.3
C1708
EX3AV
U1701
1
NC(SW)
2
NC(SW)
3
NC
4
NC
5
VOUT
6
VOUT
7
VOUT
8
VOUT
9
VOUT
10
VOUT
11
VOUT
12
NC(SW)
13
PGND
14
PGND
15
PGND
16
PGND
17
PGND
18
PGND
19
PVIN
20
PVIN
21
PVIN
22
NC
23
NC
24
NC
25
PGND
26
NC
27
ENABLE
28
POK
29
EAOUT
30
SS
31
XFB
32
AGND
33
AVIN
34
NC(SW)
35
NC(SW)
36
NC(SW)
37
NC(SW)
38
NC(SW)
0.01
C1706
680K
R1713
BLM21PG221
L1701
1000PC1712
0.1
C170 7
10K
R1722
10K
R1723
FDC608PZ
Q1723
1
2
3
4
5
6
C1725
0.1
KRC404E-RTK
47k/47k
Q1722
C1726 0.1
0.01
C1717
0.1C1713
0.1
C1718
10/6.3
C171 9
OPEN
R1716
150KR1717 1000PC1723
OPEN
R1715
BLM21PG221
L1708
10/6.3
C1720
OPEN
C1714
OPEN
C1715
0.1C1722
OPENR1714
10/6.3
C1716
EX3AV
U1702
1
NC(SW)
2
NC(SW)
3
NC
4
NC
5
VOUT
6
VOUT
7
VOUT
8
VOUT
9
VOUT
10
VOUT
11
VOUT
12
NC(SW)
13
PGND
14
PGND
15
PGND
16
PGND
17
PGND
18
PGND
19
PVIN
20
PVIN
21
PVIN
22
NC
23
NC
24
NC
25
PGND
26
NC
27
ENABLE
28
POK
29
EAOUT
30
SS
31
XFB
32
AGND
33
AVIN
34
NC(SW)
35
NC(SW)
36
NC(SW)
37
NC(SW)
38
NC(SW)
1M
R1719
120K
R1718
BLM21PG221
L1705
10P
C1721
BLM21PG221
L1703
10P
C1735
OPENR1724
OPEN
C1729
0.1
C1732
BLM21PG221
L1710
10/6.3
C1733
150KR1727
10/6.3
C1730
BLM21PG221
L1711
EX3AV
U1703
1
NC(SW)
2
NC(SW)
3
NC
4
NC
5
VOUT
6
VOUT
7
VOUT
8
VOUT
9
VOUT
10
VOUT
11
VOUT
12
NC(SW)
13
PGND
14
PGND
15
PGND
16
PGND
17
PGND
18
PGND
19
PVIN
20
PVIN
21
PVIN
22
NC
23
NC
24
NC
25
PGND
26
NC
27
ENABLE
28
POK
29
EAOUT
30
SS
31
XFB
32
AGND
33
AVIN
34
NC(SW)
35
NC(SW)
36
NC(SW)
37
NC(SW)
38
NC(SW)
1000PC1737
0.1
C1727
0.01
C1731
10/6.3
C1734
820K
R1729
120K
R1728
BLM21PG221
L1713
BLM21PG221
L1712
0.1C1736
OPEN
C1728
OPEN
R1726
OPENR1725
BLM21PG221
L1702
BLM21PG221
L1706
OPENC1748
OPENR1730
TPF31 9
OPENC1738
OPEN
C1743
OPEN
R1734
C1747 OPEN
OPEN
U1704
1
NC(SW)
2
NC(SW)
3
NC
4
NC
5
VOUT
6
VOUT
7
VOUT
8
VOUT
9
VOUT
10
VOUT
11
VOUT
12
NC(SW)
13
PGND
14
PGND
15
PGND
16
PGND
17
PGND
18
PGND
19
PVIN
20
PVIN
21
PVIN
22
NC
23
NC
24
NC
25
PGND
26
NC
27
ENABLE
28
POK
29
EAOUT
30
SS
31
XFB
32
AGND
33
AVIN
34
NC(SW)
35
NC(SW)
36
NC(SW)
37
NC(SW)
38
NC(SW)
OPEN
C1742
OPENC1740
OPENC1746 OPENR1733
OPEN
R1732
OPEN
C1739
OPEN
L1715
OPEN
C1741
TPF32 0
OPENR1731
OPEN
C1745
OPEN
L1716
OPEN
L1714
OPEN
R1735
OPEN
C1744
OPEN
C1750
BLM21PG221
L1719
47KR1736
OPEN
C1751
0.1
C1754
0.1C1749
1000PC1759
2.2M
R1741
10/6.3
C1756
10/6.3
C1752
150KR1739 10PC1757
220K
R1740
10/6.3
C1755
OPENR1737
OPEN
R1738
0.1C1758
EX3AV
U1705
1
NC(SW)
2
NC(SW)
3
NC
4
NC
5
VOUT
6
VOUT
7
VOUT
8
VOUT
9
VOUT
10
VOUT
11
VOUT
12
NC(SW)
13
PGND
14
PGND
15
PGND
16
PGND
17
PGND
18
PGND
19
PVIN
20
PVIN
21
PVIN
22
NC
23
NC
24
NC
25
PGND
26
NC
27
ENABLE
28
POK
29
EAOUT
30
SS
31
XFB
32
AGND
33
AVIN
34
NC(SW)
35
NC(SW)
36
NC(SW)
37
NC(SW)
38
NC(SW)
BLM21PG221
L1720
BLM21PG221
L1721
0.01
C1753
BLM21PG221
L1718
BLM21PG221
L1709
BLM21PG221
L1707
TPF321
OPEN
L1717
DGND
D5V
SCPU3.3V
SCPU5V
BLM21PG221
L1723
OPEN
C1769
0.1
C1772
BLM21PG221
L1722
10/6.3
C1770
BLM21PG221
L1725
15PC1775
47K
R1754
680K
R1755
1000PC1777 150KR1753 0.1C1776
10/6.3
C1773
OPENR1750
OPENR1751
OPEN
R1752
EX3AV
U1708
1
NC(SW)
2
NC(SW)
3
NC
4
NC
5
VOUT
6
VOUT
7
VOUT
8
VOUT
9
VOUT
10
VOUT
11
VOUT
12
NC(SW)
13
PGND
14
PGND
15
PGND
16
PGND
17
PGND
18
PGND
19
PVIN
20
PVIN
21
PVIN
22
NC
23
NC
24
NC
25
PGND
26
NC
27
ENABLE
28
POK
29
EAOUT
30
SS
31
XFB
32
AGND
33
AVIN
34
NC(SW)
35
NC(SW)
36
NC(SW)
37
NC(SW)
38
NC(SW)
10/6.3
C1774
OPEN
C1768
0.01
C1771
0.1
C1767
BLM21PG221
L1724
1uC1765
NCP380HMUAJAATBG
U1707
1
OUT
2
I LIM
3
FLAG#
4
EN
5
GND
6
IN
7
RB060M-30
D1712
1uC1766 OPENR1748 15K
R1749
4.7uC1778 0.1
C1779
0.1
C1781
10/6.3
C1780
PQ012ENB1ZPH
U1709
IN
1
VC
2
NC
4
GND
5
OUT
3
FRONT_RST
D5V
7P-PH
N1701
1
2
3
4
5
6
7
OPEN
U1706
1
2
34
5
6
OPEN
C1763
OPEN
R1744
OPEN
C1761
OPEN
R1745
OPEN
D1710
OPENR1746
OPEN
D171 1
OPEN
C1762
OPENC1764
Q1725
2SA201 8
C1760
0. 1
KRC404E-RTK
47k/47k
Q1724
R1743
3.3K
R1742
10K
OPEN
D1709
MHL5V
KRA302E-RTK/P
Q1705
KDS160ED1702
KRA302E-RTK/P
Q1706
KRC404E-RTK
Q1704
KDS160E
D1703
KRA302E-RTK/P
Q1702
KRA302E-RTK/P
Q1703
KRC404E-RTK
Q1701
KRA302E-RTK/P
Q1708
KRA302E-RTK/P
Q1709
KRC404E-RTK
Q1707
KRA302E-RTK/P
Q1713
KDS160ED1705
KRA302E-RTK/P
Q1714
KDS160E
D1706
KRC404E-RTK
Q1712
KRA302E-RTK/P
Q1716
KDS160E
D1707
KRA302E-RTK/P
Q1717
KRC404E-RTK
Q1715
KDS160E
D1708
CEC_POWER
DV_POWER2
DV_POWER1
MHL_VBUSFLAGM-
MHL_POWERM
MHL_VBUS_CNTM
FRONT_RSTM
MHL_VBUSFLAGS-
MHL_POWERS
MHL_VBUS_CNTS
FRONT_RSTS
10K
R1705
MHL_CABLE_DETS
10K
R1704
MHL_CABLE_DETM
47K
R1747
KRC402E-RTK
Q1711
M3.3V
KRA302E-RTK/P
Q1710
SCPUPOWER_MO
100K
R1701
100K
R1702
KDS160
D1701
KDS160
D1704
MHL_CABLE_DET
0
R1756
KRA302E-RTK/P
Q1726
KRC404E-RTK
Q1727
10K
R1703
MHL3.3V
DIGITAL_UNIT
8U-310116(10/14)
MHL_W/PS
MHL_W/U
OPENR1759
47K
R1758
OPEN
Q1728
0R1757
OPEN
C1782
OPEN
C1783
OPEN
C1784
OPEN
C1785
OPEN
C1786
To_8U-310115-3_(N802 )
FRONT_USB/HDMI_UNIT
DV_POWER1
CEC_POWER
DV_POWER1
CEC_POWER
CEC_POWER
DV_POWER2
CEC_POWER
CEC_POWER
MHL_VBUSFLAG-
DV_POWER1
CEC_POWER
DV_POWER2
MHL_POWER
MHL_POWER
MHL_VBUS_CNT
MHL_VBUS_CNT
MHL_CABLE_DET
MHL_VBUSFLAG-
HDMI CONNECT
TO HDMI TXTO HDMI RX
TO HDMI SW
CEC3.3V
CEC1.8V
DV1.8V
CEC3.3V2
CEC1.3V
MHL3.3V
VBUS
VBUS
DGND
DGND
MHL3.3V
MHL1.2V
MHL8V
TO
SUBCPU
TO
MAIN
CPU
TO 8U-310116(14/14)
TO 8U-310116(13/14)
TO 8U-310116(6/14) TO 8U-310116(8/14)
TO 8U-310116(5/14)
87654321
A
B
C
D
E
F
SCHEMATIC DIAGRAMS (32/36)
DIGITAL UNIT (10/14)
DG
DI
GP
DK
TO DH
TO DJ
TO GO
TO DL
N1701
TO N802-2

Denon AVR-4520CI Specifications

General

Brand	Denon
Model	AVR-4520CI
Category	Receiver
Language	English