Denon AVR-2312 Service Manual

130
SCHEMATICDIAGRAMS(7/30)
FRONT_CNT UNIT
d
+5VL
DV5V(MX)
SWM5V(MX)
SWM3.3V
M3.3V
DGND
DA+8V
DA+8V
DA-8V
DA-8V
RC_IN
KILLIR
RC_OUT
BT_LINK
FRONT_IRIN
RC-5
M-X PORT
REMOTE3.3V
232O_MI
232I_MO
TRG1
TRG2
M_XL
MX_GND
M_XR
TRG+15V
TRG_GND
DETECT
RC5
AGND
+3.3V
MXP_R
RC5_GND
AGND
MXP_L
FRAME_GND
REMOTE3.3V
DGND
232O_MI
232I_MO
TRG1
TRG2
TRG+15V
TRG_GND
1.+5VL
2.DETECT
3.RC5
4.AGND
5.+3V3
6.MXP_R
7.RC5_GND
8.A_GND
9.MXP_L
10.FRAME_GND
RC-5/M-X PORT (NOT USED)
TO CONNECT A PART
(PAEG 8/30)
TO CONNECT A PART
(PAEG 8/30)
TO RS232 PART
(PAEG 10/30)
RC_IN(NOT USE)
11
R9801
0
D9801
OPEN
R9806
100
R9807
100
C9801
OPEN
C9802
4.7uF/10V
Q9803
RT1N141C
Q9801
RT1P141C
Q9802
RT1P141C
Q9804
RT1P141C
R9808
33K
Q9805
2SC3052
R9809
47K
R9810
18K
D9802
KDS160
R9811
47
C9803
0.1uF
C9804
0.1uF
R9814
220
R9813
220
C9808
0.1uF
C9809
0.1uF
R9815
47
R9816
0
R9834
OPEN
Q9806
RT1N141C
C9807
0.1uF
R9812
10K
C9827
10/50V
C9805
0.1uF
C9828
10/50V
C9806
OPEN
V+
B OUTPUT
B-INPUT
B+INPUT
V-
A+INPUT
A-INPUT
A OUTPUT
-+
B
- +
A
1 2 3 4
5678
IC980
CVIAZ4580MTR-E1
R9831
470
C9825
470P
R9829
100K
C9823
10/50V
R9827
4.7K
R9825
4.7K
C9821
10/50V
C9817
OPEN
C9815
OPEN
R9821
10K
R9823
10K
C9819
OPEN
R9819
100
C9811
10/50V
C9826
470P
R9830
100K
R
9824
10K
C9820
O
PEN
C9829
0.1uF
C9822
10/50V
R9826
4.7K
R9828
4.7K
C9824
10/50V
C9818
OPEN
C9816
OPEN
R9822
10K
R9820
100
C9812
10/50V
R9818
100K
R9817
100K
C9813
0.1uF
C9814
0.1uF
R9832
470
R9835
0
1
2
3
4
5
6
7
8
9
10
11
CN99A
C125Z1-11
IN
GND
OUT
1 3
2
IC981
NJM2845DL133
R9836
OPEN
C9830
OPEN
JK981
RCA-206B-02
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
CN97A
C125Z1-15
1
2
3
4
5
6
7
8
9
10
11
CN98A
C125Z1-13
R9833
0
1
2
3
4
5
6
7
8
9
10
JK982
R9802
0
R9803
OPEN
R9804
OPEN
CHGND
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