Denon AVR-2312 Service Manual

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J
I
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G
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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).
SPK_PREOUT (COMPONENT SIDE)
J7
Z
R780 1
L7801
RY 781
C
N 78 1
D931 7
L6 75 2
R 79 47
L7 86 1
J8
R
78 51
C 78 74
R 78 31
C
78 32
R Y 78 4
C 78 34
IC
C 78 22
B N 70 2B
C
78 14
B N 70 3
C
67 73
C 67 77
C 67
7
8
C 67 53
C 6
7
57
C
6
75 4
D 68 48
C 67 23
C 68 49
C 67 27
C 6
72 4
C
67 89
IC
93 6
D
79 31
C
6
70 7
C 67 04
D 93 10
IC93 7
C
67 19
C 68 64
C
68 29
C 6
83
0
9.S L
C 68 34
C 68 75
11.
S W
13.C 15.F R
D 93 06
17.F L
C N 6 1A
C
9
31 6
C 93 14
11.S W 1 2.A G N D 13.C 14.A G N D
15.F R 1 6.A G N D
17.F L
IC93 4
R 93 10
R
93 09
C N 61A
C N 62A
IC
9
32
C 93 04
JM P1 88
JW 7 02B
C 78 52
C 78 42
C 7
86 4
L7 81 1
R 93 06
10.A G N D
12.A G N D 14.A G N D
16.A G N D
JK
68
9
R 93 01
L6 92 2
1.2.R L GN D
B N 782
JW 705B
BN 782
C786 2
R786 1
C787 2
JK 78 3
L7851
C787 3
R786 2
JK782
L7841
C785 3
R784 1
C786 3
JW 703 B
L7821
C783 3
JW 702A
C780 2
C780 4
R781 1
C791 0
JW 706A
BN 701
C781 2
R790 7
5.S R
2.FR
1.FL
B N 701
RY 788
C790 1
C790 8
C792 7
R781 2
R780 9
C680 2
C680 5
C793 1
R792 2
G ND7 1
7.R LY_ SB
D684 6
C930 9
BN 932
C932 2
D793 3
C932 3
C931 3
JK682
C932 5
D932 8
D932 7
C931 7
R930 7
D932 5
D931 9
D931 6
C930 1
D933 2
D933 1
JK681
D932 1
D931 8
D931 3
D931 1
D931 4
D931 2
C930 8
C931 2
J9311
C930 6
C684 5
C
9310
C9
320
C689 1
BN 931
C689 2
B K 902
B K 905
C930 3
R931 1
C693 1
TM 601
C692 3
C692 1
C692 4
C692 2
5.V ID EO+5 V
1.V ID EO-5 V
J3
3.F_ W ID EV
4.FR _W ID E
7.FL _W ID E
(A V R 33 12)
R Y 78 5
R 78 52
L7831
C 78 54
R783 2
Pb
RY 783
A D J-1 R P
R 78 42
J8040
R782 2
C 78 24
C
78 44
C782 3
3.S B R
1.S B L
R780 2
D790 2
C790 7
3.A C 2
JW 705A
4.S L
3.C
(SR 6006)
1.A C 1
D792 7
3.P R E G N D
2.H IGH G N D
1.H IGH G N D
B N 703
R792 7
R781 0
D790 1
C790 5
R792 4
R792 6
C 67 74
5.R LY_ F
3.H /P_ R
1.H /P_ L
9.A C _IN
6.A C _IN
5.A C _IN
4.V GN D
3.V GN D
2.A C _IN
1.A C _IN
C 67 58
C931 9
B K 601
C
6
7
28
C 67 03
D931 5
C 68 5
9
C 67 08
R 9
30 8
C 68 60
C 6
86
3
D933 0
D932 2
C 68 33
IC9
31
C930 2
7.S R 5.S B L
C N 64A
1.D A +8 V
C N 6 2A
2.N C
7.Z O N E 3 _ L 5.Z O N E 3 _ R
3.D A -8 V 4 .D G N D
IC
93 5
3.S B R
5.S B L
1.S W 2
4.A G N D
2.A G N D 6.A G N D
15.R E C _L
13.R E C _R
9.S L
7.S R
10.A G N D
8.A G N
D
D930 3
C693 2
TM 601
4.V ID EO+5 V
(S R 6 006)
5.+ H IG H B
B N 7 0 2 B
7.-H IG H B
B K 901
C 93 11
2.T U
_R T G N D1.D A _+ 5 V
C 9
30 7
8.A G N D
6.A G N D 4.T R G _G N D
C 93 05
11.Z O N E 2 _L
3.T R G _+ 15V
10.A G N D
8.A G N D 6.A G N D
1
4.A G N D
12.A G N D
BN 702A
(A V R 33 12)
JW 704B
RY 786
B K 701
7.-HIG HB
5.+H IGH B
3.S BR
1.S BL B N 702A
(S R 6006)
JW 701B
C787 1
R782 1
RY 782
(SR 6006)
C784 3
C780 3
C781 3
C790 9
C790 2
R790 8
9.-HIG HB
6.+H IGH B
R792 1
JK781
JW 701A
JK684
6.R LY_ SR LY_ C
R793 3
R793 5
R793 9
R794 3
R794 5
D684 5
JK683
D930 7
17.PR EFM U TE12.N C
16.PR ESB M U TE11.M U TE3 .3V
15.N C
14.PR EZ2 M U TE
13.PR EZ3 M U TE
C932 1
C931 8
D932 9
C693 6
CN 64A
9.N C
8.S D A
5.\T U N ED
1.T U N ER _L
B N 931
IC T A D J-2
CUP1 2386
(33/23/60 06)
JW 704A
(33/23 /6006)
JW 703A
(A V R 33 12)
8.-HIG HB
7.+H IGH B
2.H /P_ GN D
8.A _G N D
7.A _G N D
B N 932
R793 7
R794 1
D684 7
R792 3
R792 5
D792 8
CN 63A
10.R L Y _FW
8.R LY_ FB
C N 63A
D932 6
D932 0
9.Z O N E 2 _ R
11.R D S _C LK
10.G N D
7.S C L
4.T U _9V
3.T U N ER _R
2.GN D
B 'D :M AIN B'D(C .I.H )
4.R LY_ H /P 9.R LY_ FH
12.R D S _D A T A
6.\S T IN D
IN
2.V ID EO_ GN D
B A R COD E LA B E L
6.FL _W _G N D
(A V R 33 12)
CU P 12386Z-1
3.V ID EO_ GN D
5.FR _W _G N D

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