Denon AVR-1612 Service Manual

D5V
D3.3V
DC/DC CONVERTER
NC(SW)
NC(SW)
NC
NC
VOUT
VOUT
NC
PVIN
NC(SW) NC(SW)
NC(SW) NC(SW) NC(SW)
AVIN NC(SW)
PGND
VOUT
VOUT
VOUT
VOUT
VOUT
PGND PGND PGND
PVIN
NC
NC
NC
PGND PGND
PVINNC
AGND
XFB
SS
EAOUT
POK
ENABLE
D1.8V
D1.1V
D5V
D5V
TO USB PART
SWM5V
SWM3.3VM3.3V
M3.3V
5.D5.2V
4.D5.2V
3.D_GND
2.D_GND
1.MAIN_POWER
DC/DC CONVERTER
NC(SW)
NC(SW)
NC
NC
VOUT
VOUT
NC
PVIN
NC(SW)
NC(SW)
NC(SW)
NC(SW)
NC(SW)
AVIN NC(SW)
PGND
VOUT VOUT VOUT
VOUT VOUT
PGND PGND PGND
PVIN
NC
NC
NC
PGND PGND
PVINNC
AGND
XFB
SS
EAOUT
POK
ENABLE
DC/DC CONVERTER
NC(SW)
NC(SW)
NC
NC
VOUT
VOUT
NC
PVIN
NC(SW) NC(SW)
NC(SW) NC(SW)
NC(SW)
AVIN NC(SW)
PGND
VOUT
VOUT
VOUT
VOUT
VOUT
PGND PGND PGND
PVIN
NC
NC
NC
PGND PGND
PVINNC
AGND
XFB
SS
EAOUT
POK
ENABLE
TO HDMI PART
TO DSP PART
FROM SMPS B'D
TO MCU PART
TO LEVEL CHG B'D
DIGITAL SUPPLY PART
DC/DC CONVERTER
NC(SW)
NC(SW)
NC
NC
VOUT
VOUT
NC
PVIN
NC(SW)
NC(SW)
NC(SW)
NC(SW)
NC(SW)
AVIN NC(SW)
PGND
VOUT VOUT
VOUT VOUT VOUT
PGND PGND PGND
PVIN
NC
NC
NC
PGND PGND
PVINNC
AGND
XFB
SS
EAOUT
POK
ENABLE
D1.8V
D5V
2.5mm 5PIN WIRE
PAGE 16 (7C)
OPEN
38373635343332313029282726
25
24
23
22
21
20
19 18 17 16 15 14 13 12 11 10 9 8 7
6
5
4
3
2
1
IC151
CVIEX3AV
C1509
22uF/10V
R1502
OPEN
R1506
150K(1%)
C1510
10uF/6.3V
R1505
680K
R1504
47K(1%)
C1503
10N
C1506
15P
C1502
0.1uF
C1501
10uF/6.3V
C1507
OPEN
C1508
OPEN
38373635343332313029282726
25
24
23
22
21
20
19 18 17 16 15 14 13 12 11 10 9 8 7
6
5
4
3
2
1
IC152
CVIEX3AV
C1521
22uF/10V
R1508
OPEN
C1522
10uF/6.3V
R1511
1M
R1510
120K(1%)
C1517
10N
C1518
15P
C1524
0.1uF
C1523
10uF/6.3V
C1519
OPEN
C1520
OPEN
38373635343332313029282726
25
24
23
22
21
20
19 18 17 16 15 14 13 12 11 10 9 8 7
6
5
4
3
2
1
IC153
CVIEX3AV
C1535
22uF/10V
R1514
OPEN
C1536
10uF/6.3V
C1530
10N
C1531
15P
C1526
0.1uF
C1525
10uF/6.3V
C1533
OPEN
C1534
OPEN
L1501
CLZ9R005Z
L1502
OPEN
L1505
CLZ9R005Z
L1506
OPEN
L1509
CLZ9R005Z
L1510
OPEN
L1507
OPEN
L1508
OPEN
R1517
1M
R1516
470K(1%)
C1538
0.1uF
R1519
10K
C1537
0.1uF
C1513
0.1uF
C1512
0.1uF
R1526
10K
R1529
3K3
R1528
10K
R1531
3K3
R1530
10K
D1501
KDS160
C1511
0.1uF
R1501
4k7
C1514
0.1uF
R1507
4k7
C1527
0.1uF
R1513
4k7
C1550
15N
C1549
0.1uF
R1533
4k7
R1536
100
R1534
47K
R1535
100K
R1532
10K
C1552
0.1uF
C1553
OPEN
C1554
OPEN
C1555
OPEN
C1556
470/16V
C
1557
0.1uF
C155
8
OPEN
L1515
CLZ9R005Z
L1516
CLZ9R005Z
L1517
CLZ9R005Z
C1561
OPEN
C1560
OPEN
C1559
0.1uF
L1513
CLZ9R005Z
C1504
OPEN
R1503
OPEN
C1505
OPEN
C1515
OPEN
R1509
OPEN
C1516
OPEN
C1528
OPEN
R1515
OPEN
C1529
OPEN
C1544
0.1uF
C1543
0.1uF
R1522
10K
C1546
0.1uF
C1545
0.1uF
R1524
10K
L1514
CLZ9R005Z
L1503
0
L1504
0
L1511
0
L1512
0
Q1519
CVT2SA1954
Q1521
CVT2SA1954
R1540
33
R1541
33
R1542
33
38373635343332313029282726
25
24
23
22
21
20
19 18 17 16 15 14 13 12 11 10 9 8 7
6
5
4
3
2
1
IC156
CVIEX3AV
C1562
22uF/10V
R1544
OPEN
C1563
10uF/6.3V
C1569
10N
C1570
15P
C1565
0.1uF
C1564
10uF/6.3V
C1571
OPEN
C1572
OPEN
L1518
CLZ9R005Z
L1
519
OPEN
L1520
0
L1521
0
C1566
0.1uF
R1554
OPEN
C1567
OPEN
R1545
OPEN
C1568
OPEN
R1543
10K
R1549
10K
C1540
10uF/6.3V
R1520
10K
R1521
10K
R1550
10K
R1551
10K
Q1515
CVT2SA1954
R1552
3K3
TP15
R1547
1M
R1546
120K(1%)
C1573
OPEN
C1574
OPEN
C1575
OPEN
C1576
OPEN
GND CT
VDD
VOUT
4
3
2 1
IC155
CVIBU4248F-TR
5
4
3
2
1
Specific IC
IC157
PQ018ENA1ZPH
5
4
3
2
1
Specific IC
IC154
PQ033DNA1ZPH
54321
CN151
CJP05GI237ZW
Q1501
CVTRT1N441C
Q1508
CVTRT1N441C
Q1512
CVTRT1N441C
Q1516
CVTRT1N441C
Q1517
CVTRT1N141C
Q1520
CVTRT1N141C
Q1522
CVTRT1N141C
Q1523
CVT2SC3052
ET15
ET16
C1577 0.1uF
C1578
0.1uF
C1579 0.1uF
C1580 0.1uF
654
3 2 1
Q1502
TPC6111
654
3 2 1
Q1510
TPC6111
654
3 2 1
Q1514
TPC6111
654
3 2 1
Q1518
TPC6111
R1512
150K(1%)
R1518
150K(1%)
R1548
150K(1%)
C1539
1uF
C1547
1uF
C1551
1uF
C1548
10uF/6.3V
CEC_POWER
DV_POWER1
DA_POWER
CPU_POWER
USB_POWER
M_RESET
BDOWN
DA_POWER
NET3.3V
D1V8
D5V
DA3.3V
DA1.1V
DGND
DGND
+3V3H
DV5V
DGND
MCU_3V3
MAIN_POWER
SWM3.3V
MCU+5V
SWM5V
SWM3.3V
CPU_POWER
DGND
DV_POWER2
D5V_POWER
D5V_POWER
D5V_POWER
USB_POWER
CPU_POWER
DV_POWER1
DA_POWER
CEC_POWER
USB_POWER
CEC_POWER
CEC_POWER
DV_POWER1
DA_POWER
CEC_
POWER
CEC5V
DV_POWER2
USB_POWER
CEC5V
D1V8H
STBY POWERGND POWER + POWER -
87654321
A
B
C
D
E
F
SCHEMATIC DIAGRAMS (2/16)
DIGITAL UNIT (2/8)
DIGITAL SUPPLY PART
72
SCHEMATIC DIAGRAMS (2/16)
DIGITAL UNIT (2/8)
HDMI PART
DIGITAL UNIT (2/8)
DIGITAL SUPPLY PART

Denon AVR-1612 Specifications

General

Audio output channels	5.1 channels
Audio A/D Converter (ADC)	24-bit/96kHz
Power output per channel (1KHz@6 Ohm)	120 W
Power output per channel (20-20KHz@8 Ohm)	80 W
HDMI in	4
Composite video in	3
S-Video inputs quantity	1
Speakers connectivity type	-
Ethernet LAN	No
Radio Data System (RDS)	Yes
Preset stations quantity	56
Analog signal format system	NTSC, PAL
Display	LCD
HDMI version	1.4
Product color	Black
Audio decoders	Dolby Digital, Dolby Digital EX, Dolby Digital Plus, Dolby Pro Logic II, Dolby Pro Logic IIx, Dolby Pro Logic IIz, Dolby TrueHD, DTS 96/24, DTS Neo:6, DTS-ES, DTS-HD
Apple docking compatibility	iPod
Graphical user interface (GUI) language	English, French, German
AC input voltage	220-240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.5 W
Storage temperature (T-T)	-10 - 60 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	5 - 90 %
Operating relative humidity (H-H)	10 - 80 %

Weight and Dimensions

Depth	382 mm
Width	435 mm
Height	162 mm
Weight	9200 g