Denon AVR-2312 Service Manual

137
SCHEMATIC DIAGRAMS (14/30)
SMPS UNIT
d
IMPROVEMENT OF PERFORMANCE.
** IMPORTANT SAFETY NOTICE.
IMPORTANT FOR SAFETY. WHEN REPLACING ANY OF THESE COMPONENTS
USE ONLY MANUFACTURER'S SPECIFIED PARTS.
** THE UNIT OF RESISTANCE IS OHM.
K = 1000 OHM. M = 1000KOHM.
** THE UNIT OF CAPACITANCE IS MICROFARAD(uF)
pF = 10 uF
** THIS SCHEMATIC DIAGRAM MAY MODIFIED AT ANY TIME WITH THE
-6
COMPONENT IDENTIFIED BY MARK HAVE SPECIAL CHARACTERISICS.
TO POWER TRANS
D5.2V
D5.2V
DGND
DGND
MAIN
POWER
TO DIGITAL SUPPLY_POWER
BK902
BK901
INLET
AC IN
(PAGE 16/30)
220~230V 1M(0.2W)
ZD901 ZD902 ZD903 ZD904 ZD905 ZD906 ZD907 ZD908 ZD909 ZD910 R9008 R9009 R9010 R9014
120V
100V
ZJ39B
ZJ39B
ZJ39B
ZJ39B
ZJ22B
ZJ39B
JUMPER
JUMPER
ZJ39B
JUMPER
JUMPER
ZJ39B
JUMPER
JUMPER
ZJ39B
JUMPER JUMPER
ZJ39B
JUMPER ZJ39B
OPEN
ZJ39B
ZJ39B
OPEN
ZJ39B
ZJ39B
OPEN
ZJ39B
2M2(0.2W)
OPEN OPEN OPEN
270K
56K
270K
1M(0.2W)
2M2(0.2W) 2M2(0.2W)
2M2(0.2W) 1M(0.2W)
1M(0.2W)
SMPS B'D
BK903
CMD1A629
OPTION
OPTION
OPTION
OPTION
AC100 ~ 120V : T 2A L 250V
AC220 ~ 240V : T 1.6A L 250V
AC100
V : T 8A L 250V
AC220 ~ 240V : T 4A L 250V
CMD1A188
OPEN
D
S
C X
V
AC120V : T 6.3A L 250V
OPTION
AC220~240V : 100uF/400V
AC100~120V : 100uF/200V
ZD901
39V
ZD902
39V
ZD903
22V
ZD904
JUMPER
ZD905
JUMPER
ZD906
JUMPER
ZD907
JUMPER
R9004
470K(0.2W)
C9006
0.1uF(1608)
C9007
0.1uF(1608)
C9008
0.1uF(1608)
C9010
0.1uF(1608)
R9005
47(1608)
Q9001
KTC3199Y
R9006
1M(1608)
Q9002
KTC3199Y
R9002
1M(0.2W)
R9003
1M(0.2W)
D9006
1N4007
D9005
1N4007
LF902
LF-4ZB-E273H
D9001
1N4007
D9002
1N4007
D9003
1N4007
D9004
1N4007
CX902
OPEN
C9004
100uF/400V(NHA)
R9007
270K(1608)
J9002
JUMPER
J9003
JUMPER
R9015
15K(1608)
R9016
1K(1608)
R9014
270K(1608)
R9010
1M(0.2W)
R9008
2.2M(0.2W)
ZD908
39V
ZD909
39V
ZD910
39V
R9009
2.2M(0.2W)
ZD917
22V
ZD916
22V
ZD915
22V
ZD914
22V
ZD913
22V
ZD912
22V
ZD911
22V
C9012
1000P/1KV
CX901
0.1uF/250V
F9001
R9001
OPEN
CY902 470P 250V
CY901 470P 250V
12
CN902
YW396-03B
C9001
0.01uF 250V
R9017
6.8(0.2W)
C9017
47/25V(NXA)
R9013
10(1608)
D9013
AP01C
12
3 4
IC902
PC123Y22
ZD920
39V
C9016
0.1uF(1608)
D9008
1N4007
ZD918
22V
C9009
10/50V(NXA)
D9009
1N4007
C9018
0.1uF(1608)
C9019
4.7uF(1608)
C9020
5600uF/6.3V(NXA)
C9021
5600uF/6.3V(NXA)
C9022
5600uF/6.3V(NXA)
C9023
OPEN
C9027
OPEN(1608)
C9028
2200P 250V
C9029
0.1uF(1608)
R9019
3.3K(0.2W)
R9018
56(
0.2W)
1
2
3
ANODE
REF
CATHODE
IC903
KIA2431AP
R9020
5.6K(0.2W)
C9024
0.1uF(1608)
R9021
22K-F(1608)
R9022
OPEN(1608)
R9023
OPEN(0.2W)
D9011 (OPEN)
R9024
6.8K-F
C9011
OPEN
ZD919
5.6V
54321
BN903
WIRE/5P/2.5mm
Q9003
KTC3199Y
R9027
4.7K(1608)
R9026
10K(1608)
D9010
1SS133M
C9026
OPEN(1608)
F9002
3
2
4
1
RY901
HL31-1A
1
3
2
D9012
SRL3060P
C9002
0.01uF 250V
C9003
0.01uF 250V
R9030
OPEN(1608)
C9030
OPEN(1608)
1
2
3
4
5
6
7
8
10
11
T9001
ST-4430A
9 10876
5 3 2 1
IC901 TOP258MG
LF901
OPEN
R9025
1M(1608)
2 1
CN901
OPEN
1
2
JK901
AC-015-2P-PA66
R9031
2.2M
R9032
2.2M
R9033
2.2M
R9034
2.2M
STBY POWERGND POWER + POWER -
87654321
A
B
C
D
E
F

Denon AVR-2312 Specifications

General

Impedance	8 Ω
Speaker selector	A+B
Input sensitivity	200 mV
Pre-out connectivity	Yes
Audio output channels	7.1 channels
Audio A/D Converter (ADC)	24-bit/96kHz
Signal-to-Noise Ratio (SNR)	100 dB
Total Harmonic Distortion (THD)	0.08 %
Power output per channel (1KHz@8 Ohm)	135 W
Power output per channel (20-20KHz@8 Ohm)	105 W
HDMI in	7
Composite video in	4
Ethernet LAN (RJ-45) ports	1
Multichannel audio input type	RCA
Component video (YPbPr/YCbCr) in	2
Headphone connectivity	6.3 mm
Connectivity technology	Wired
Speakers connectivity type	Binding post
Audio formats supported	AAC, FLAC, MP3, WAV, WMA
Image formats supported	JPG
Wi-Fi	No
AM band range	522 - 1611 kHz
FM band range	87.5 - 108 MHz
Supported radio bands	AM, FM
Preset stations quantity	56
Internet radio services supported	Last.fm, Napster
Supported video modes	1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Display	VFD
HDMI version	1.4a
Product color	Black
Audio decoders	Dolby Pro Logic IIz, Dolby TrueHD, DTS-HD Master Audio
Volume control	Rotary
Apple docking compatibility	iPad, iPhone, iPod
Number of products included	1 pc(s)
AC input voltage	230 V
AC input frequency	50 Hz
Power consumption (standby)	0.1 W
Power consumption (typical)	600 W

Weight and Dimensions

Depth	382 mm
Width	434 mm
Height	167 mm
Weight	11000 g