Denon AVR-2312 Service Manual

114
181716151413121110987654321
M
L
K
J
I
H
G
F
E
D
C
B
A
M IC
8 7 5 3 2
R6351
R6607
R 6604
R 6354
R 6602
R 6352
R 6605
C 6603 R 6601 R 6603
D 6751
D6729
C 6753
IC 607
R 6162
R 6
1
77
R 6178
C 6133D 610
3
C 6
0
09
R 6103 R 61 33 R 6102 R 61 32
R 6033
C 6117
R 6034
C 6031
C 6115
D 6
0
5
1 D
6041
R 6052
R 6043
R
6053
R 6
0
44
R 6054
D 6
06 1
R 6063
R 6064
R 6153
C 6902 C 6903
R 6123 R 612 2
C 6905
R 6217 R 612 6
C 6906 C 6907
C 6126
C 6909 C 6910
39
C 6912
R 6164 C 6913
36
C 6908
R 6124
34
C 6
91 5
C 6124
33
C 6916
31 29 28 26 23
R 6174
21 20 18 16 15 13 10
C 6693
D 6694
C 6623
D 6693
R 6614
R 6721
C 6720
L6601
C 6723
C6726
R 6719
R 6734 C 6729
D 6730
C 6705
R 6
711
C 6755
R 6179
R
6 13
5
Q 6 126
R 6180
C 6116
R 6083
R 6072
C 6072
R 6073
C 6073
R 6071
C
607
1
C 6921 C
6
92 3
C 6924 C 6925
R 6173
D G ND
IS ELA KE Y2 KE Y1 ILLU M ILE D
FL_D ATA
FL_C E
R ED LE D H /PR H /PGN D
VA U XV
AG N D D A-8V M IC D ET
VS ELA
SW M 3.3V
D G ND
D 6692
C 6624
D 6712
AU D YS SE YLE D
B/P IR IN _D E PO W E RK EY
H/PG N D
R 6016
Q 6125
C 6081
R 6171
Q 6081
R 6082
C 6083
R 6154
R 6051
R 6165
R 6172R 6152R 6163
C 6927
Q 6127
Q 6123
23:>
N C
9 6 4 1
V/GND
M IC G ND
AG ND
M IC DE T
DGND
DA +8V
C 6918
R6632
C 6604
R6631
R6353
C6353
C6352
C6354
C 6691
D 6752
C6735
R6718
C635
6
R6704
C6417
D 6701
C6702
R6730
FIL1
HP _R
H/PL
DGND
Q 6112
R 6134
C 6113
C 6132R 6101
R 6031
R 6032
D 6052 D 6042
Q 6042 R 6041
R 6042
D 6062
R 6062
R 6061Q6062
C 6926
Q 6121
Q 6122
C 6904
C 6127
C 6011
Q 6 124
37 38 40
C 6911 C 6914
30 32 35
C 6917
24 25 27 17 19 22 11 12 14
VAU XV
M IC
VAU XL
VAU XR
DA -8V
VSELA
VSELB
C6351
R 6613
IC 601
R 6720
R 6723
Q 6702
R6702
C 6034
C 6084
R 6161
C
6
92 2
IS ELB SW M 5V
D G ND H /PD E T KE Y3 FLR ST FL_C LK
H /PL GR N LE D VA U XL
M IC GN D VG N D D A+8V VS ELB VA U XR M 3.3V
D 6691
D IR EC TLE D FR ON T_IR IN
H/PDE T_IN
R 6151
Z2 ON /OFF
23:Z2 SEL
23:SH IFT
Q 6052
33:Z3 SEL
23:P.SET CH-
C 6919
33:>
23:P.SET CH+
R 6175
33:PR ESET CH-
33:P.SET CH+
23:SLEEP
R 6125
R6726
RE DLE D
M 3.3V
G R NLE D
SW M 3.3V
PO W ER KEY
D/GND
ISELA
ISELB
D/GND
VKK
VKK GND
FIL2
Q.SELEC T2
Q.SELEC T3
Q.SELEC T4
IN TER NET .R
C 6920
PR ESET 1PR ESET 2PR ESET 3
ST AT U S
W ork Start
CU SH ION
SW M 3.3V
BK611
R6727
Q 6703
33:Z3 ON/OFF
CU SH ION
Q.SELEC T1
33:Z2/R EC SEL
DIM M ER
BAR CODE
1.3X2.5mm X 2
SW 611
40 38 37 35 33 32 30 29 27 25 24 N C
22 20 19 17 16 14 12 11
9 7 6 4 1
J6731
C 6012
M IC
J6351
D G ND SW M 5V
IS ELB KE Y3 KE Y1 H /PD E T FL_C LK
FLR ST GR N LE D H /PL
H /PGN D
VG N D M IC GN D VA U XL
VA U XR M IC D ET VS ELB D A+8V M 3.3V D IR EC TLE D
ILLU M ILE D PO W E RK EY FR ON T_IR IN
SW 613
C N601
BN 605B
RE DLE D
M 3.3V
G R NLE D
SW M 3.3V
C 6114
R C 601
C 6008
LD 602
LD 603
C 6082
SW 622
BK601
SW 621 SW 601
SW 616
SW 603
SW 626
SW 624
SW 604
39
23:>
SW 615
LD 605
LD 604
31 34 36 26 28
SW 625
18 21 23 13 15
J6632
J6693
J6723
J6751
J6614
10
8 5 3 2
LUG61
C N69A
J6402
J
6356
J6732
C 6694
C 6621
C 6692
C 6732
C 6601
C 6719
C 6733
C 6731
C 6754
DGND
HP _R
H/PG N D
H/PL
H/PDE T
PO W ER KEY
D/GND
ISELA
ISELB
VKK
VKK GND
FIL2
FIL1
C 6035
ICT ADJ1 ADJ2 RP
SW 612
J6601
J6613
J6352
J6354
C
6523
VR 601
C 6622
LUG62
JK607
C 6712
D /G N D
BK602
D G ND KE Y2 IS ELA FL_C E FL_D ATA H /PR
R ED LE D M IC VA U XV
VS ELA D A-8V AG N D
D G ND AU D YS SE YLE D
B/P IR IN _D E SW M 3.3V
C N404
SW 602
Z2 ON /OFF
33:Z3 ON/OFF
23:Z2 SEL
SW 605
SW 623
33:Z3 SEL
23:P.SET CH-
SW 614
33:>
23:P.SET CH+
33:P.SET CH+
33:PR ES
ET CH-
23:SLEEP
V/GND
M IC G ND
AG ND
M IC DE T
DGND
DA +8V
JK606
C 6751
Q.SELEC T1
C 6032
IC
Q.SELEC T2 Q.SELEC T3
IN TER NET .R
BK603
PR ESET 1 PR ESET 2
FL601
ST AT U S
VAU XV
VAU XL
VAU XR
DA -8V
VSELA
VSELB
SW M 3.3V
Pb
CU P12384-2
33:Z2/R EC SEL
23:SH IFT
DIM M ER
Pb
PR ESET 3
Q.SELEC T4
OUT
CUP12384-1
FRONT (COMPONENT SIDE)
FRONT (FOIL SIDE)
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).
V.AUX (FOIL SIDE)
V.AUX (COMPONENT SIDE)

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