Denon AVR-590 Service Manual

16
AVR-1910/1620/1610/790/590
CAUTION 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.
are replaced.
1. Switch off the unit.
2. With the "SURROUND MODE 0" and "SURROUND MODE 1" buttons pressed, press the "ON/OFF" button to turn the
power on.
3. Check that the entire display is flashing with an interval of about 1 second, and release your fingers from the 2 buttons and
the microprocessor will be initialized.
JIG to use for servicing
When you repair the printing board, you can use the following JIG (Extension cable kit). Please order to Denon Official Service
Distributor in your region if necessary.
00D SPK- 561 EXTENSION UNIT KIT : 1 Set
00D SPK- 562 9120 CONN. JOINT KIT : 1 Set
When you update the firmware, you can use the following
JIG (RS232C to internal connector conversion adapter with 8P cable kit ). Please order to Denon Official Service Distributor
in your region if necessary.
00DSPK-581 WRITING UNIT : 1 Set
Note:・If step 3 does not work, start over from step 1.
・ All user settings will be lost and this factory setting will be recovered when this initialization mode.
So make sure to m+emorize your setting for restoring after the initialization.
SURROUND
MODE 0
SURROUND
MODE 1
ON/OFF

Denon AVR-590 Specifications

General

Number of Channels	5.1
HDMI Inputs	3
HDMI Outputs	1
Response Bandwidth	10 Hz - 100 kHz
Signal-To-Noise Ratio	98 dB
THD	0.08%
Input Impedance	47 kOhm
Input Sensitivity	200 mV
Tuner Type	Digital
Tuner Bands	AM/FM
Preset Station Qty	56
Surround System Class	5.1 channel
HDMI Switching	Yes
Width	434 mm
Frequency Response	10 Hz - 100 kHz
Dolby Technologies	Dolby Digital, Dolby Digital Plus, Dolby Pro Logic II
DTS Technologies	DTS 96/24, DTS Neo:6
Audio D/A Converter	24-bit / 192kHz
Tuner Frequency Range	FM: 87.5-108 MHz, AM: 522-1611 kHz