Denon AVR-2312 Service Manual

138
SCHEMATIC DIAGRAMS (15/30)
DIGITALUNIT(1/16)
d
COMPONENT (Y) SIGNAL LINE
S(Y) VIDEO SIGINAL LINE
VIDEO SIGINAL LINE
TO ZONE DAC
FROM NET PHY
FROM HDMI TX
TO MAIN DAC
TO AMP
TO HDMI RX
TO FRONT
TO DIGITAL SUPPLY
TO CPU LEVEL CHG
ETHER_SC
VGND
ETHER_SY
VGND
VDO_CVBS
VGND
VDO_PR
VGND
VDO_PB
VGND
VDO_Y
V.AUX_V_IN
ASPECT_L
ASPECT_H5
LINEB5
LINEA5
Z2_SW_B5
Z2_SW_A5
Z1_SW_B5
Z1_SW_A5
AVSCL
AVSDA
Z2SSIG_DET
SY1_DET
COMP_SDET
CVBS_DET
DEC_Y_IN
VGND
DEC_PB_IN
VGND
DEC_PR_IN
VGND
DEC_CVBS_IN
VGND
DEC_SY_IN
VGND
DEC_SC_IN
ADINL
DAGND
ADINR
DAGND
DAFL
DAGND
DAFR
DAGND
DAC
DAGND
DASW
DAGND
DASL
DAGND
DASR
DAGND
DASBL
DASBR
DA
CRTNGND
DA
CRTNGND
FW_RLY(DE_33)
VAUXL
AGND
VAUXR
MICGND
MIC
MICGND
H/PL
H/PGND
H/PR
H/P_RLY
FRONT_RLY
C/S_RLY
RELAY_SB
F-B_RLY(MZ)
FH_RLY(DE_33MZ)
PREZ2_MUTE
PRESB_MUTE
MUTE_3.3V
MVOLCLK
MVOLDATA
ZVOLSTB
ZVOLDATA
ZVOLCLK
DAGND
DA_Z3R
DAGND
DA_Z3L
DAGND
DA_Z2R
DAGND
DA_Z2L
DAGND
PREZ3_MUTE
PREF/C/S/SW_MUTE
DCDET4
DCDET3
ASODET
THERMALDETB
THERMALDETA
M3.3V
DGND
SWM3.3V
DA+8V
DA-8V
VAUXR
AGND
VAUXL
MICGND
MIC
VGND
VAUXV
H/PGND
H/PL
H/PR
POWERKEY
REDLED
FL_CLK
FL_DATA
FL_CE
M-DAXLED_MZ
FL
RST
GRNLED
DSX_MZ
DIRECTLED_MZ
MICDET
H/PDET
ILLUM
ILED_MZ
KEY1
KEY2
KEY3
ISELA
ISELB
VSELA
VSELB
DGND
SWM5V
FRONT_IRIN
B/PIRIN_DE,FL5V_MZ
DA+5V
DA+5V
RDS_DATA5
TU_MUTE
TU_ST
TU_TUNED
TU_TXMI/SCL
TU_RXMO/SDA
D5V
SWM5V
SWM3.3V
M3.3V
DGND
DA+8V
DA+8V
DA-8V
DA-8V
KILLIR_MZ
RC_OUT_MZ
BTLINK_MZ
REMOTE3.3V
232O_MI
232I_MO
TRIGGER_1
TRIGGER_2
RC_IN
FRONT_IRIN
TO HDMI TX
V+5V
(PAGE 16/30)
(PAGE 30/30)
(PAGE 27/30)
(PAGE 23/30)
(PAGE 26/30)
(PAGE 30/30)
(PAGE 24/30)
(PAGE 19/30)
(PAGE 1/30)
TO CONNECT B PART
TO CONNECT A PART
(PAGE 8/30)
RDS_CLK5
VGND
DAGND
DAGND
(PAGE 9/30)
TO CONNECT A PART
(PAGE 8/30)
(PAGE 1/30)
TO CONNECT B PART
(PAGE 9/30)
TO CONNECT B PART
(PAGE 9/30)
TO CONNECT B PART
(PAGE 9/30)
TO CONNECT B PART
(PAGE 9/30)
TO CONNECT B PART
(PAGE 9/30)
TU_RESET
NC
NC
DE
R2907
R2910
0
OPEN
TO CPU LEVEL CHG
(PAGE 19/30)
TO SCPU/CPU LEVEL CHG
(PAGE 18/30,19/30)
TO MAIN CPU
(PAGE 17/30)
TO MAIN CPU
(PAGE 17/30)
TO MAIN CPU
(PAGE 17/30)
OPTION_A
OPTION_A
MODEL
REGION
R2903
R2904
AVR3312 AVR2312 AVR3312/2312
E3 E3 E2/EA/E1C/JP
OPEN 2.2K 2.2K
OPEN 2.2K 2.2K
VGND
VGND
VGND
VGND
VGND
DGND
L2903
0
C2931
open
C2930
open
C2901
open
C2902
open
C2903
open
C2904
open
C2905
open
C2906
open
C2907
open
C2909
open
C2917
0.1
C2916
0.1
C2915
0.1
C2914
0.1
C2913
0.1
C2912
0.1
C2911
0.1
C2910
0.1
R2901
15K
R2902
15K
R2903 2.2K R2904
2.2K
C2918
open
C2919
open
C2920
open
C2921
open
C2922
0.1
C2923
0.1
C2924
0.1
C2925
0.1
C2929
open
C2928
open
C2927
open
C2926
open
R2905
OPEN
R2906
OPEN
R2908
0
R2909
0
R2907
0
R2910
OPEN
5 4 3 2 1
CN704
CJP05GA208ZY
20022WS-05C
2
13
46
57
810
911
1214
1315
CN21B
C125Z2-15
CJP15HJ282Z
2
13
46
57
810
911
12
13
CN23B
C125Z2-13
CJP13HJ282Z
27
26
25
24
23
22 2
13
46
57
810
911
1214
1315
16
17
18
19
20
21
CN24B
C125Z2-27
CJP27HJ282Z
2
1 3
4 6
5 7
8 10
9 11
12 14
13 15
CN26B
C125Z2-15
CJP15HJ282Z
2
1 3
4 6
5 7
8 10
9 11
12 14
13 15
16
17
CN25B
C125Z2-17
CJP17HJ282Z
2
13
46
57
810
911
1214
1315
16
17
18
19
20
21
CN27B
C125Z2-21
CJP21HJ282Z
T1 T2
T3 T4 T5 T6 T7
T8 T9
T10 T11 T12 T13 T14
T15 T16
T17 T18
T19 T20
T21
T22 T23
T24 T25 T26 T27 T28
T29 T30 T31 T32 T33 T34 T35 T36
T37 T38
T39 T40
T41
T42
T43 T44 T45 T46 T47 T48 T49 T50 T51 T52 T53 T54
T55 T56 T57
T58 T59
T60 T61
T62 T63T64
T65 T66 T67
T68
T69
T70
T71
T72
T73 T74 T75 T76
T77 T78 T79
T80 T81
T82 T8
3
T84 T85
T86 T87
T88 T89 T90 T91 T92 T93
T94
T95 T96 T97
T98 T99
T100 T101
T10
2
T103 T104 T105 T106 T107 T108 T109 T110 T111
T112 T113
T114 T115 T116 T117 T118 T119
T120
T121 T122 T123 T124
T125
T310
T311
T312
T313
T314
T315 T316
T317
T318
T319
T320
T321
T322
T323
T324
T325
2
1 3
4 6
5 7
8 10
9 11
CN28B
C125Z2-11
CJP11HJ282Z
2
13
46
57
810
911
1214
1315
16
17
CN22B
C125Z2-17
CJP17HJ282Z
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
CN69B
10022H-40C
CJP40GA193ZY
L2920
0
L2921
0
L2922
0
L2923
0
L2924
0
L2925
0
L2926
0
L2927
0
L2928
0
L2929
0
L2930
0
L2931
0
L2932
0
L2933
0
L2934
0
L2935
op
en
L2919
0
L2918
0
L2917
0
L2916
0
L2915
0
L2914
0
L2913
0
L2912
0
L2911
0
L2910
0
L2908
0
L2904
0
L2905
0
L2906
0
L2907
0
L2909
0
C2932
1000P
C2933
1000P
C2934
1000P
C2935
1000P
C2936
1000P
C2937
1000P
C2938
1000P
C2939
1000P
C2940
1000P
C2908
1000p
C2941
1000p
C2942
1000p
C2943
1000p
L2902
AVR2312/3312 : OPEN
DEC_CVBS_IN
DEC_PR_IN
DEC_PB_IN
DEC_Y_IN
DEC_SY_IN
DEC_SC_IN
CNT
ETHER_SY
ETHER_SC
VDO_Y
VDO_PR
VDO_PB
AVSCL
AVSDA
COMP_SDET
CVBS_DET
SY1_DET
SY2_DET
ASPECT_L
AVSCL
AVSDA
COMP_SDET
CVBS_DET
SY1_DET
SY2_DET
ASPECT_L
DAGND
DACRTNGND
ADINL
ADINR
DAFL
DAFR
DAC
DASW
DASL
DASR
DASBL
DASBR
CNT
CNT
H/P_RLY
FR
ONT_RLY
C/S_RLY
ZVOLSTB
ZVOLDATA
ZVOLCLK
DAGND
DA
Z3R
DAZ3L
DAZ2R
DAZ2L
CNT
CNT
232O_MI
232I_MO
TRIGGER_1
TRIGGER_2
CNT
H/PL
H/PGND
H/PR
CNT
B/PIRIN_DE.DEQLED_MZ
RC_IN
RCOUT_MZ
BTLINK_MZ
KILLIR_MZ
DA-8V
DA+8V
SWM3.3V
DA+5V
M3.3V FL5V
SWM5V DGND REMOTE3.3V
D5V
MUTE3.3V
MVOLCLK
MVOLDATA
ZVOLCLK
ZVOLDATA
ZVOLSTB
FRONT_RLY
C/S_RLY
SB_RLY
H/P_RLY
PRESB_MUTE
PREZ2_MUTE
MVOLCLK
MVOLDATA
ZVOLCLK
ZVOLDATA
ZVOLSTB
FRONT_RLY
C/S_RLY
SB_RLY
H/P_RLY
PRESB_MUTE
PREZ2_MUTE
DCDET3 DCDET4
AS
ODET
THERMALDETB
THERMALDETA
FW_RLY(DE_33)
FH
_RLY(DE_33MZ)
PREF/C/S/SW_MUTE
FW_RLY(DE_33)
FH_RLY(DE_33MZ)
PREF/C/S/SW_MUTE
PREZ3_MUTE
F-B_RLY(MZ)
HDRA_MIHO/TU_SCL
HDRA_MOHI/TU_SDA
TU_STEREO
HDRA_RST
MICDET
H/PDET
HDRA_MIHO/TU_SCL
HDRA_MOHI/TU_SDA
TU_STEREO
TU_TUNED
HDRA_RST
TU_MUTE
232O_MI 232I_MO
TRIGGER_1 TRIGGER_2
POWERKEY
REDLED
FL_CLK
FL_DATA
FL_CE
FLRST
GRNLED
MICDET
H/PDET
KEY1 KEY2
KEY3
ISELA ISELB
VSELA VSELB
VDO_CVBS
TU_TUNED
M-DAXLED_MZ
ILLUMILED_MZ
DSX_MZ
RDS_CLK5
RDS_
DATA5
SB_RLY
F-B_RLY(MZ)
FH_RLY(DE_33MZ)
FW_RLY(DE_33)
PREZ2_MUTE
PRESB_MUTE
PREZ3_MUTE
MVOLDATA
MVOLCLK
PREF/C/S/SW_MUTE
VSELB VSELA
ISELB
ISELA
KEY3
KEY2 KEY1
DIRECTLED_MZ
DIRECTLED_MZ
VAUXL
AGND
VAUXR
MIC
MICGND
DCDET4
DCDET3
THERMALDETB
ASODET
THERMALDETA
DGND
THERMALDETA THERMALDETB
ASODET
DCDET4
DCDET3
TU_MUTE
232O_MI
232I_MO
PREZ3_MUTE
F-B_RLY(MZ)
GRNLED
FLRST
FL_CE
FL_DATA
FL_CLK
REDLED
POWERKEY
TRIGGER_2
TRIGGER_1
RDS_CLK5
RDS_DATA5
Z1_SW_B5
Z1_SW_A5
ASPECT_
H5
LINEA5
LINEB5
Z2_SW_
A5
Z2_SW_B5
Z1_SW_B5 Z1_SW_A5
ASPECT_H5
LINEA5
LINEB5
Z2_SW_A5
Z2_SW_B5
VAUXV
AVSCL
AVSDA
SY1_DET
CVBS_DET
Z1_SW_A5
Z1_SW_B5
Z2_SW_A5
Z2_SW_B5
ASPECT_H5
LINEB5
LINEA5
ASPECT_L
COMP_SDET
DGND
V+5V
SY2_DET
TU_MUTE
RDS_CLK5
HDRA_RST
HDRA_MOHI/TU_SDA
RDS_DATA5
HDRA_MIHO/TU_SCL
TU_STEREO
TU_TUNED
ISELA
KEY3
KEY2
KEY1
H/PDET
DIRECTLED_MZ
FL_CLK
FL_CE
REDLED
POWERKEY
H/PR
H/PGND
VSELB
MICDET
FL_DATA
GRNLED
FLRST
H/PL
VSELA
VAUXV
VAUXL
MICGND
MIC
AGND
VAUXR
ISELB
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