Denon AVR-2312 Service Manual

164
Pin Pin Name Synbol Tolerant I/O Pu/Pd LvCnv STBY stop Function
55 P51/SCK2-B
E SPI CLK ○ O N3VPu O/L O/L ETHERNET communication control pin
56 P50/TXD2-B E SPI MOEI ○ O N3VPu O/L O/L ETHERNET communication control pin
57 VSS VSS - - - GND
58 TRCLK-A/P83 ADV8002 SPI CS O O/L O/L GUI control pin(ADV8002)
59 VCC VCC - - - Power supply pin
60
PC7/TIOCB6/TXD8/
IRQ14-B
ADV8002 SPI MO/PC7 ○ O/I O/L O/L
GUI control pin(ADV8002)/ MITSUBISHI writer rewrite:"L"(from
external)
61
PC6/TIOCA6/RXD8/
IRQ13-A
ADV8002 SPI MI ○ I O/L O/L GUI control pin(ADV8002)
62 PC5/TIOCD6/SCK8 ADV8002 SPI CLK ○ O O/L O/L GUI control pin(ADV8002)
63
TRSYNC#-A/P82/
TXD10/SSDA10
EEPROM SDA (400k) I/O O/L I Pin for EEPROM control pin
64
TRDATA1-A/P81/
RXD10/SSCL10
EEPROM SCL (400k) O O/L I Pin for EEPROM control pin
65
TRDATA0-A/P80/
SCK10
NC O O/L O/L NC
66
PC4/TIOCC6/
SCK5-B
TU TUNED(ANA TU) ○ I SW3VPu O/L O/L TUNER KST-MT control
67 PC3/TXD5-B TU STEREO(ANA TU) ○ I SW3VPu O/L O/L TUNER KST-MT control
68 P77/TXD11 MOSI O O/L O/L MAIN-SUB CPU communication control output pin
69 P76/RXD11
SOMI I I O/L MAIN-SUB CPU communication control output pin
70 PC2/RXD5-B RST SUB ○ O O/L O/L MAIN-SUB CPU communication control output pin
71 P75/SCK11 CLK MO O O/L O/L MAIN-SUB CPU communication control output pin
72 P74 ACK SIMO O O/L O/L MAIN-SUB CPU communication control output pin
73
PC1/IRQ12-C/
SCK5-C
SUB UPDATE ○ O O/L O/L
SUB UPDATE mode control (DPMS/DENON WRITTER)
Usual:L SUB rewrite mode:H(SUB reset)
74 PL1 SUB CPU POWER O O/L O/L SUB CPU POWER ON/OFF switch(H:ON)
75 PC0/IRQ14-C REQ SOMI ○ I I O/L MAIN-SUB CPU communication control output pin
76 PL0 NC O O/L O/L NC
77 P73 GRN LED O O/L O/L POWER LED control pin(ON:H)
78
PB7/TIOCB5-B/
TXD9-A
RED LED ○ O O/L O/L POWER/STANDBY LED control pin(ON:H)
79
PB6/TIOCA5-A/
RXD9-A
H/P RL ○ O I I HEADPHONE RELAY control
80
PB5/TIOCB4-A/
SCK9-A
FRONT RL ○ O O/L O/L RELAY control
81 PB4/TIOCA4-A C/S RL ○ O O/L O/L RELAY control
82
PB3/TIOCD3-A/
SCK4-A/SCK6-C
SB RL ○ O O/L O/L RELAY control
83 PB2/TIOCC3-A T.MUTE ○ O O/L O/L ANALOG TUNER MUTE/HDRADIO MUTE control (MUTE:L)
84
PB1/TIOCB3-A/
TXD4-A/TXD6-C/
IRQ4-DS
NC ○ O/I O/L O/L NC
85 P72 NC O O/L O/L
NC
86 P71 NC O O/L O/L NC
87
PB0/TIOCA3-A/
RXD4-A/RXD6-C/
IRQ12-A
NC ○ O O/L O/L NC
88 PA7/TIOCB2-B NC ○ O O/L O/L NC
89 PA6/TIOCA2-A
NC(AVR-2312)/
TRIGGER 2(AVR-2312)
○ O O/L O/L TRIGGER OUT control pin
90 PA5/TIOCB1-B TRIGGER 1 ○ O O/L O/L TRIGGER OUT control pin
91 VCC VCC - - - Power supply pin
92
PA4/TIOCA1-A/
TXD5-A/IRQ5-DS
iPod TXD ○ O 3->5 O/L O/L iPod Dock communication control pin
93 VSS VSS - - - GND
94
PA3/TIOCD0-A/
RXD5-A/IRQ6-DS
iPod RXD ○ I/O 5->3 O/L O/L iPod Dock communication control pin
95 PA2/RXD5-C
NC(AVR-2312)/
FW RL(AVR-2312)
○ O O/L O/L RELAY control
96
PA1/TIOCB0-B/
IRQ11-A/SCK5-A
iPod DET ○ I/O SW3VPu O/L O/L
MINI JACK for connect iPod DOCK detection
pin(connection:H)

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