Denon AVR-1312 Service Manual

6
CAUTIONS IN SERVICING
Initializing AV SURROUND RECEIVER
AV SURROUND RECEIVER initialization should be performed when the μcom, peripheral parts of μcom, and Digital
P.W.B. were replaced.
1. Turn off the power pressing ON/STANDBY button.
2. Press ON/STANDBY button while simultaneously while pressing DOCK CONTROL
8
and DOCK CONTROL
9
buttons.
3. Check that the entire display is ashing at intervals of about 1 second, and then release the 2 buttons.
The microprocessor will be initialized.
Service Jig
When you update the rmware, you can use the following
JIG (RS232C to internal connector conversion adapter).
Please order it from Denon Ofcial Service Distributor in your region if necessary.
8U-210100S : WRITING KIT : 1 Set
606050028012P : 7P FFC(1.0) L-240 : 1 Set
(Refer to "PROCEDURE FOR UPGRADING THE VERSION OF THE FIRMWARE".)
Note: • If step 3 fails, start over from step 1.
• All user settings will be lost and the factory setting will be recovered after the set is initialized.
So make sure to note down your setting beforehand for restoring after the initialization.
ON/STANDBY
DOCK CONTROL 8
DOCK CONTROL 9

Denon AVR-1312 Specifications

General

Number of Channels	5.1
HDMI Inputs	4
HDMI Outputs	1
Amplification Type	Discrete
Input Sensitivity	200 mV
Frequency Response	10 Hz - 100 kHz (+1, -3 dB)
Signal-To-Noise Ratio	98 dB
Digital Optical Inputs	2
Coaxial Digital Input	1
Analog Audio Inputs	4
Headphone Jack	Yes
Tuner Presets	56
Dimensions (W x H x D)	434 x 151 x 319 mm
Amplifier Type	Discrete
Tuner Type	AM/FM
Preset Stations	56
Remote Control	Yes
Dolby Technologies	Dolby Digital Plus, Dolby Pro Logic II, Dolby TrueHD
DTS Technologies	DTS-HD Master Audio
Output Power / Channel	75 W (8 Ohms, 20 Hz - 20 kHz, 2 channels driven, THD 0.08%)
Input Impedance	47 kOhms
Audio Inputs	2 Optical, 1 Coaxial, 4 Analog
Power Output	75W per channel (8 ohms, 20Hz-20kHz, 0.08% THD)