Denon AVR-2312 Service Manual

124
SCHEMATIC DIAGRAMS (1/30)
USB UNIT
FRONT UNIT
d
A
+-
B
+ -
A OUTPUT
A-INPUT
A+INPUT
V-
B+INPUT
B-INPUT
B OUTPUT
V+
A
+-
B
+ -
A OUTPUT
A-INPUT
A+INPUT
V-
B+INPUT
B-INPUT
B OUTPUT
V+
DGND M3.3V SWM3.3V
2312:SHIFT 2312:SLEEP PRESET1 Quick Select3
DGND DA+8V DA-8V VAUXR AGND VAUXL MICGND MIC VGND VAUXV H/PL H/PGND H/PR B/PIRIN_DE POWERKEY REDLED FL_CLK FL_DATA FL_CE SWM5V FLRST GRNLED NC(DIRECTLED) NC(ILLUMILED) MICDET H/PDET KEY1 KEY2 KEY3 ISELA ISELB VSELA VSELB FRONT_IRIN
H/PL
H/PR
H/PDET
ISELB
ISELA
+-O
VCC
+-O VEE
V.AUX PART
H/PGND
H/PR
H/PDET_IN
VA
UXV
V/GND
VAUXR
AGND
VAUXL
VAUXR
VAUXR
AGND
VSELA
VSELB
MASTER VOL.
FIP & KEY PART
FIL1
OPEN
FIL2
OPEN
VKK GND
OPEN
VKK
VKK GND
SWM3.3V
19G
18G
Q19G
RESET
M3.3V
SWM5V
SWM3.3V
FROM TRANSFORMER
FROM DIGITAL CONNECT (PAGE 15/30)
SWM3.3V
VOUT GND VCC
VAUXL
MICGND
+-O
+-O
VEE
MIC PART
ZONE2 ON/OFF
Quick Select1
Quick Select2
3312:ZONE2/REC
Quick Select4DIMMER
2312:ZONE2 SELECTINTERNET R.PRESET3STATUS
PRESET2
ON/STANDBY
ISELA
ISELB
POWER LED PART
VOLUME ENCODER PART
H/PL
D/GN
D
ON/STANDBY
D/GND
FUNCTION ENC.
H/PGND
HEAD PHONE PART
D/GND
VKK GND
D/GND
D/GND
OPTION OPTION
NC(M-DAXLED_MZ)
NC(A-DSXLED_MZ) DGND
DC42V
AC37V
GND
+DATA
-DATA
VBUS
USB B'D
TO ETHERNET PHY (PAGE 26/30)
VBUS USBD+ USBD- DGND DGND
REDLED GRNLED
REDLED
M3.3V
SWM3.3V
M3.3V
GRNLED
REDLED
POWERKEY
D/GND
AGND
AGND
VAUXL
DGND
DGND
ISELB
ISELA
D/GND
DGND
DA+8V
DA+8V
DA-8V
DA-8V
DGND
MICGND
DA+8V
MICDET
AGND AGND
VAUXR
VAUXL
VAUXV
V/GND
VAUXV
V/GND
DGND
DGND
H/PGND
H/PGND
DGND
H/PDET_IN
SWM3.3V
DGND
H/PGND
H/PGND
SWM3.
3V
DGND
Q17G
FUNCTION ENCODER PART
Q18G
17G
FIP POWER PART
FIL1
VKK
FIL2
VKK GND
FIL1
VKK
FIL2
VKK GND
FIL1
FIL2
VKK GND
DGND
DGND
DGND
DGND
SWM3.3V
SWM3.3V
Active "L"
SWM3.3V
Active "H"
IR RECEIVER
-DATA -DATA
+DATA
+DATA
3312:PRESET CH -
2312: >
3312:PRESET CH+
2312:PRESET CH-
3312:ZONE3 SELECT
SELECT
2312: PRESET CH+
3312: >
3312:ZONE3 ON/OFF
D/GND
POWERKEY
GRNLED
REDLED
GND ISLAND
H/PGND
H/PGND
BK611
BK612
7 6 5 4 3 2 1
CN602
YMAW025-03R
C6006
OPEN
R6001
200
R6002
200
R6003
0
R6004
0
C6001
OPEN
R6005
1.0
R6006
2.2
C6021
10/50V
D6021
6.8V
R6024
4.7
(1W)
C6022
0.1uF/100V
C6023
0.1uF/100V
C6024
470uF/63V
C6025
1/50V
R6025
4.7K
R6026
4.7K
Q6026
KTC1027YT
D6026
18V
D6027
24V
C6027
1/50V
C6032
OPEN
R6033
10(0.25W)
R6034
10(0.25W)
C6034
0.1uF
C6035
OPEN
D6041
1SS355T
D6042
OPEN
D6051
1SS355T
D6061
1SS355T
D6052
OPEN
D6062
OPEN
R6041
100
R6051
100
R6061
100
R6042
100K
R6052
100K
R6062
100K
R6043
47K
R6044
390K
Q6042
2SC3052
R6053
47K
R6054
390K
Q6052
2SC3052
Q6062
2SC3052
R6063
47K
R6064
390K
C6011
OPEN
C6012
OPEN
C6031
30P
R6071
100
R6072
100
R6073
100
C6071
100P
C6072
100P
C6073
100P
C6008
OPEN
R6101
390
R6102
390
R6103
47K
D6103
OPEN
LD603
OPEN
LD602
SIR341ST3FT0
Q6112
RT1P141C
321
VccGNDVOUT
RC601
KSM-603TH5B
C6113
0.1uF
C6114
47/16V
Q6081
RT1N141C
R6082
10K
R6083
100
R6031
27K
R6032
220K
R6123
OPEN
R6122
OPEN
G R
LD604
OPEN
Q6121
OPEN
Q6123
OPEN
C6082
10/50V
C6081
0.1uF
LD605
OPEN
R6124
OPEN
C6124
OPEN
R6125
OPEN
Q6124
OPEN
R6154
220
R6153
180
R6152
150
R6151
100
SW605
SW604
SW603
SW602 SW601
Q6311
RT1P141C
Q6312
RT1P141C
Q6313
RT1N141C
Q6314
RT1N141C
8 7 6 5
4321
IC601
AZ4580MTR
R6613
100
R6614
100
C6523
10/50V
C6601
10/50V
C6603
330P
C6604
330P
R6607
100K
R6605
100K
L6601
0
C6692
OPEN
C6691
0.1uF
D6691
OPEN
D6692
OPEN
D6512
OPEN
C6511
OPEN
C6512
0.1uF
D6511
OPEN
C6501
1000pF
C6502
1000pF
R6503
100
R6601
470
R6602
470
R6631
OPEN
LUG65
CHASSIS
1
2
3
7
8
JK605
PJ-612AG
C6353
OPEN
C6354
OPEN
R6354
4.7K
R6353
4.7
K
R6352
100
R635
1
100
C6422
OPEN
C6421
OPEN
C6424
0.047uF
C6423
0.047uF
R6424
4.7K
R6423
4.7K
R G
LD601
BL-BJEGJ204-L
R6301
2.2K
R6302
560
R6303
560
SW631
1
2
3
VR604
EC16B24SAAD4ZZZ
R6422
100
R6421
100
F6001
0.1A/250V
JK606
RCA-328HG-03
LUG61
CHASSIS
8 7 6 5
4321
IC607
AZ4580MTR
R6718
100
R6704
100K
R6723
100
R6720
18K
R6719
820
C6719
100/16V
C6720
82P
C6417
0.047uF
C6705
OPEN
C6753
0.1uF
R6726
1K
D6712
5.1V
C6712
10/50V
D6730
5.1V
D6729
5.1V
C6729
OPEN
C6731
1/50V
C6732
1/50V
PGND
47 46 4262
F2
TSB
58
VH
TSA
VDD
19G
56 55
18G
54 53
LGND
OSC
RESET
CS
Q19G
DA
CP
Q18G Q17G
17G
F1
57 4352 51 50 49 48 45 44 1
FL601
19ST02GINK
R6165
330
R6164
220
R6163
180
R6162
150
R616
1
100
SW616 SW615 SW614 SW613 SW612 SW611
R6175
330
R6174
220
R6173
180
R6172
150
R6171
100
SW626 SW625
SW624
SW623 SW622 SW621
C6425
0.1uF
LUG64
CHASSIS
C6356
0.1uF
LUG62
CHASSIS
D6751
OPEN
D6752
OPEN
C6751
OPEN
54321
BN605B
54321
BN605A
WIRE/5P/2mm/50mm/UL1007/#24/B-TO-B
Q6702
OPEN
R6711
2.2K
R6217
OPEN
C6127
OPEN
R6126
OPEN
C6126
OPEN
R6305
OPEN
C6301
OPEN
R6306
OPEN
C6302
OPEN
L6501
0
C6694
1/50V
C6693
0.1uF
D6693
OPEN
D6694
OPEN
R6604
100K
R6603
100K
C6621
OPEN
C6623
0.1uF
C6622
OPEN
C6624
0.1uF
C6352
0.01uF
C6351
0.01uF
C6902
OPEN
C6903
OPEN
C6904
OPEN
C6905
OPEN
C6906
OPEN
C6907
OPEN
C6908
OPEN
C6909
OPEN
C6910
OPEN
C691
1
OPEN
C6912
OP
EN
C6913
OPEN
C6914
OPEN
C6915
OPEN
C6916
OPEN
C6917
OPEN
C6918
OPEN
D6836
CDS3C05
C6803
220/10V
C6802
0.1uF
C6801
OPEN
R6803
2.2K
D6835
CDS3C05
D6803
CDS3C05
C6835
OPEN
C6836
OPEN
C6839
OPEN
C6837
OPEN
C6838
OPEN
1234
JK608
U250FD004BY
L6001
BLM21PG221SN1
R6838
0
R6837
0
C6812
0.1uF
LUG68
CHASSIS
54321
BN608
WIRE/5P/2mm/550mm/UL2725/#24/28/USB
D6811
OPEN
D6812
OPEN
C6811
OPEN
C6322
OPEN
C6321
0.1uF
D6321
OPEN
D6322
OPEN
LUG63
CHASSIS
Q6125
OPEN
R6178
OPEN
Q6126
OPEN
R6177
OPEN
C6514
1/50V
C6513
0.1uF
C6755
0.1uF
C6754
OPEN
R6632
0
R6841
0
R6842
0
R6721
4.7K
J6352
J6351
J6723
J6402
J6356
J6732
J6731
J6751
J6613
J6601
J661
4
J6632
J6693
J6354
C6044
JMP
R6702
33K
C6702
0.1uF
C6726
0.047uF
C6723
OPEN
C6733
1/50V
R6734
100K
C6735
100P
R6179
0
R6224
OPEN
R6225
OPEN
R6132
OPEN
C6132
OPEN
R6133
OPEN
C6133
OPEN
Q6122
OPEN
Q6127
OPEN
R6727
OPEN
R6426
OPEN
1
2
3
VR601
EC16B24SAAD4ZZZ
40 38
39
36
37
34
35
32
33
30
31
28
29 27
26 20
2123
2224
25 19
18 16
17 15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN69A
FPC 1.0-11S-40PW
L6841
OPEN
D6024
1N4007ST
D6023
1N4007ST
1
3
2
JK607
YKB21-5165V
R6180
OPEN
R6730
15K
Q6703
RT1N141C
C6919
OPEN
C6920
OPEN
C6921
OPEN
C6922
OPEN
C6923
OPEN
C6924
OPEN
C6925
OPEN
C6926
OPEN
C6927
OPEN
C6009
OPEN
C6083
0.047uF
C6084
0.01uF
R6134
1K
R6135
47K
R6016
10
7 6 5 4 3 2 1
BN601
WIRE/7P/2mm/50mm/UL1007/#24
7 6 5 4 3 2 1
CN601
A2008WR0-7P
9 8 7 6 5 4 3 2 1
CN404
A2008WR0-9P
9 8 7 6 5 4 3 2 1
BN604
WIRE/9P/2mm/50mm/UL1007/#24
D6501
OPEN
D6701
OPEN
C6115
OPEN
C6116
OPEN
C6117
OPEN
C6503
0.1uF
C6303
OPEN
FRONT_1
KEY1
KEY2
KEY3
HP_R
HP_L
FRONT_IRIN
HDAUDIOLED
3DREDLED
3DGRNLED
B/PIRIN_DE
REDLED
GRNLED
POWERKEY
ISELA
ISELB
FL_DATA
FL_CE
FL_CLK
FRONT_IRIN
POWERKEY
REDLED
FLRST
H/PDET
H/PDET
VAUXR
VAUXL
MICDET
MIC
VAUXV
VSELA
VSELB
GRNLED
KEY1
KEY2
KEY3
ISELA
ISELB
3DGRNLED
3DREDLE
D
HDAUDIOLED
FL_DATA
FL_CLK
FL_CE
FLRST
B/PIRIN_DE
HP_L
HP_R
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