Denon AVR-2312 Service Manual

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A
鉛フリー半田
半田付けには、鉛フリー半田 (Sn-Ag-Cu) を使用してください。
Lead-free Solder
When soldering, use the Lead-free Solder (Sn-Ag-Cu).
FUSE (FOIL SIDE)
Pb
RS232C_CNT (FOIL SIDE)
FUSE (COMPONENT SIDE)
RS232C_CNT (COMPONENT SIDE)
J9301
C N 9 32
F9302
F9301
F9303
R931 2
R931 5
R931 3
CN 932
F9304
R931 7
CN 941
Pb
F9305
3.V G N D 2.A C _IN 1.A C _IN 7.A _G N D
6.A C _IN
5.A C _IN
4.V G N D
R931 6
8.A _G N D 9.A C _IN
3.A C _IN
2.A _ G N D
1.A C _IN
C N 941
4.A C _IN
3.V GN D
CN 940
2.A C _IN
1.A C _IN
:T3.15AL/25 0V
5.N C
C N 940
R931 4
:T3.15AL/25 0V
:T3.15AL/25 0V
:T3.15AL/25 0V
:T3.15AL/25 0V
CUP1 23 86Z -4
C
98 11
C 98 21
C 98 22
C
98 23
C981 2
C980 1
C982 8
C982 7
CN 98A
JK982
CN 99A
Pb
JK981
C 98 24
R983 4
B K 903
CN 97A
B K 904
C U P 12386Z -3
R
98
1
8
R
98
1
7
C9816
C9817
R9823
R9828
R9826
IC981
R9825
C
9
8
06
C
9
83 0
R 9
8
3
6
C
9
80
5
Q 9
8
0
4
R 982 9 R
98
30
Q 9
8
03
R
98 31
C
9
8
25 C 9 8
2
6
Q9805
C 9
8
0
4
R9835
R9803
R9816
R9833
R9802
C 981 4
R
9
82 4
C 9
8
2
0
C
9
81
8
R 98
0
6
C
9
80 2
R
9
8
11
C 9
8
0
3
R 98
0
9
R 981 0
Q 98
0
2
R
9
8
3
2
R 980 8
R
9
80 1
D
9
80
1
IC980
R9821
C9815
R9819
R9820
R9822
Q9806
R9827
C9819
C9829
R
9
81
2
C
9
80 7
R9807
C9808
R9814
11.N C
10.N C
7.T R G +15 V
6.T R G 2
C N 99A
5.T R G 1
2.D G N D
11.N C
4.T R G 1
R9815
8.A _G N D
Q
98 01
D9802
R9813
9.T R G _G N D
8.T R G _G N D
4.232I_M O
3.232O_ M
I
8.M _ XR
6.M _ XL
5.T R G 2
C N 98A
C9809
6.M X P_ R
C N 97A
9.M X P_ L
C9813
R9804
4.A GN D
3.R C 5
JK9 82
12.R C _O U T
11.KILL IR
10.FR A M E _GN D
7.R C 5_G N D
5.+3 V 3
2.D ET E C T
1.+5 V L
10.R C _IN
5.D G N D
13.BT _LIN K
Pb
1.R EM O TE3 .3V
8.D A -8V
7.D A +8V
4.M 3 .3V
3.S W M 3.3V
7.M X _GN D
3.232I_M O
15.R C _IN (NOT U SE)
14.FR O N T_ IR IN
9.D A -8V
6.D A +8V
2.S W M 5V (M X )
1.D V5V (M X )
9.T R G +15 V
2.232O_ M I
1.R EM O TE3 .3V
10.TR G_ GN D
POSISTOR (FOIL SIDE)POSISTOR (COMPONENT SIDE)
R 23 94
D 23 99
JW 203
R 23 97
R 23 95
BN203
R 23 98
R 23 96
R 23 99
D 23 97
Pb
CUP 12388-2 Z

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