Denon AVR-2312 Service Manual

147
SCHEMATIC DIAGRAMS (24/30)
DIGITALUNIT(10/16)
d
DIGITAL AUDIO SIGINAL LINE
DIR 1
RXOUT
RX0
RX1
RX2 RX3
DGND
DVDD
RX4
RX5/VT
RX6/UP
DVDD
DGND
LPF
AVDD
AGND
RMCK
DGND
DVDD
RBCK
SDIN
SLRCK
SBCK
RDATA
RLRCK
DGND
DVDD
XMCK
XOUT
XIN
DVDD
DGND
EMPHA/UO
_AUDIO/VO
_CKST
_INT
RERR
DO
DI
CE
CL
XMODE
DGND
DVDD
TMCK
TBCK
TLRCK
TXO
TDATA
DIR 4
RXOUT RX0 RX1 RX2
RX3 DGND DVDD RX4 RX5/VT
RX6/UP DVDD DGND
LPF
AVDD
AGND
RMCK
DGND
DVDD
RBCK
SDIN
SLRCK
SBCK
RDATA
RLRCK
DGND
DVDD
XMCK
XOUT
XIN
DVDD
DGND
EMPHA/UO
_AUDIO/VO
_CKST
_INT
RERR
DO
DI
CE
CL
XMODE
DGND
DVDD
TMCK
TBCK
TLRCK
TXO
TDATA
DIR 5
RXOUT
RX0
RX1
RX2 RX3
DGND
DV
DD
RX4
RX5/VT
RX6/UP
DVDD
DGND
LPF
AVDD
AGND
RMCK
DGND
DVDD
RBCK
SDIN
SLRCK
SBCK
RDATA
RLRCK
DGND DVDD XMCK XOUT
XIN
DVDD DGND
EMPHA/UO
_AUDIO/VO
_CKST
_INT
RERR
DO
DI
CE
CL
XMODE
DGND
DVDD
TMCK
TBCK
TLRCK
TXO
TDATA
TO SUB CPU
TO AUDIO PLD
AVR3312 ONLY
COAX1
COAX2
OPT1
OPT2
ZONE1
ZONE2
ZONE3
(PAGE 18/30)
(PAGE 21/30)
FCX-04
1 2 3
OUT
GND
VCC
RX
JK402
TORX147L
1 2 3
OUT
GND
VCC
RX
JK403
TORX147L
48
47
46
45
44
43
42
41
40
39
38
37
36 35 34 33 32 31 30 29 28 27 26 25
24
23
22
21
20
19
18
17
16
15
14
13
121110987654321
IC403
LC89058W-E
R4001
150
C4001
open
R4003
150
D4001
OPEN
R4002
150
C4002
open
R4004
150
D4002
OPEN
C4003
0.01
C4004
0.01
R4005
470
R4006
470
C4007
0.1
C4008
0.1
1 2 3 4 5 6 7
891011121314
IC401
TC74VHCU04FT
R4012
47K
R4028
33
R4027
33
R4013
47K
R4014
330K
R4011
330K
R4008
OPEN
R4007
OPEN
R4009
OPEN
R4010
OPEN
C4006
0.1
C4009
0.01
C4010
0.01
R4029
33
R4030
33
R4018
OPEN
R4019
OPEN
R4020
OPEN
R4021
OPEN
C4005
0.1
C4024
0.1
C4023
12P
C4022
12P
R4035
820
R4034
1M
C4021
0.1
C4020
10/6.3
C4019
open
C4018
1000P
R4033
33
C4017
0.1
C4016
0.1
R4032
220
C4014
0.1
C4015
0.022
C4013
0.1
C4012
0.1
C4026
0.1
R4037
33
R4036
3.3K
R4038
1K
C4025
0.1
48
47
46
45
44
43
42
41
40
39
38
37
36 3
5 34 33 32 31 30 29 28 27 26 25
24
23
22
21
20
19
18
17
16
15
14
13
121110987654321
IC404
LC89058W-E
C4035
0.1
C4034
0.1
C4033
1000P
C4032
0.1
C4031
0.1
C4028
0.1
C4027
0.1
C4037
0.1
R4040
33
R4041
1K
C4036
0.1
R4039
220
C4029
0.1
C4030
0.022
48
47
46
45
44
43
42
41
40
39
38
37
36 35 34 33 32 31 30 29 28 27 26 25
24
23
22
21
20
19
18
17
16
15
14
13
121110987654321
IC405
LC89058W-E
C4046
0.1
C4045
0.1
C4044
1000P
C4043
0.1
C4042
0.1
C4039
0.1
C4038
0.1
C4048
0.1
R4043
33
R4044
1K
C4047
0.1
R4042
220
C4040
0.1
C4041
0.022
12 34
RN403
33 X 2
12 34
RN402
33 X 2
12
34
RN401
33 X 2
12
34
RN406
33 X 2
12 34
RN405
33 X 2
12 34
RN409
33 X 2
12 34
RN408
33 X 2
1234
5678
RN404
10K X 4
1234
5678
RN407
10K X 4
1234
5678
RN410
10K X 4
T190 T191 T192 T193
1
2 3
4
X4001
24.576MHz
JK401
RCA-215A-11 (MZ)
RCA-215A-00-01 (DE)
C4171
1000P
C4172
1000P
C4173
1000P
C4174
1000P
C4175
1000P
AUDIO5
C1
C2
O1
O2
256_1
SLRCK1
SBCK1
DATADIR1
FSDIR1
64FSDIR1
256FSDIR1
DZ1.
DIR1PERR
AUDIO1
DIRDOUT
DIRDIN
DIRCE
DIRCLK
DIRRST1
AUDIO4
DZ2.
DATADIR4
FSDIR4
64FSDIR4
256FSDIR4
DIRDOUT
DEMZ2
DIR4PERR
DIRDIN
DIRCE4
DIRCLK
DIRRST2
256_1
DIRDOUT
DIRDIN
DIRCE4
DIRCLK
DIRRST3
256_1
DATADIR5
FSDIR5
64FSDIR5
256FSDIR5
DE
MZ3
DIR5PERR
DZ3.
DIRRST1
DIRRST2
DIRRST3
DIRDOUT
DIRDIN
DIRCE
DIRCE4
DIRCLK
DIRRST1
DIRRST2
DIRRST3
DIRDOUT
256_1
SLRCK1
SBCK1
DATADIR1
DATADIR4
DATADIR5
FSDIR1
FSDIR4
FSDIR5
64FSDIR1
64FSDIR4
64FSDIR5
256FSDIR1
256FSDIR4
256FSDIR5
SBCK1
DATADIR1
DATADIR4
DATADIR5
FSDIR1
FSDIR4
FSDIR5
64FSDIR1
64FSDIR4
64FSDIR5
256FSDIR1
256FSDIR4
256FSDIR5
DATAAD
DZ1.
DZ2.
DZ3.
DZ1.
DZ2.
DZ3.
C1
C2
O1
O2
AUDIO1
DIR1PERR
DIR4PERR
DIR5PERR
DEMZ2
DEMZ3
256_1
DEMZ2
DEMZ3
DIR1PERR
DIR4PERR
DIR5PERR
DA3.3V
DGND
DATAAD
DA
TAAD
DIRD
IN
SLRCK1
C1
C2
O1
O2
AUDIO1
DIRCE
DIRCE4
DIRCLK
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