Denon AVR-1611 Service Manual

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8. Notice:
Please keep the following notice for fi rmware update.
(a) Keep the PC environment
(b) Avoid the communication cable from the electrical noise source.
(e.g. telephone cable, AC line, a fl uorescent light)
(c) Don’t remove cable during update.
(d) Don’t turn off the power during update.
(e) Don’t run other PC application during update.
(f) Stop the resident program on PC (Virus checker and System check utilitu, etc)
(g) Stop the screen saver on PC.
(h) Stop the power save ability on PC.
(i) In case of laptop PC, Use the AC adaptor.
Confi rming the fi rmware’s number after upgraded
After completion of the updating operation, the new version number can confi rmed by starting up the AVR1611 or AVR591
according to the following procedure.
With the following operation, the AVR1611 or AVR591 can be set to the Flash ROM Version-Number Confi emation mode.
Turn on power switch while simultaneously pressing "DIMMER" and "STATUS" buttons on the front panel. Every time the
"STATUS" button is pressed, version number of the Model, Main, Sub, … are indicated on the front panel section in the
following order.
Depression Button Name Remarks
1 STATUS Model Name
A V R 1 6 1 1 _ * * * * * * _ _
A V R 5 9 1 _ _ * * * * * * _ _
2 STATUS Main CPU _ M a i n _ _ _ _ _ : * * . * *
3 STATUS - _ M a i n _ F B L _ : * * . * *
4 STATUS Sub CPU _S u b _ _ _ _ _ _ : * * . * *
5 STATUS - _ S u b _ F B L _ _ : * * . * *
6 STATUS DSP ROM _ D S P _ _ _ _ _ _ : * * . * *
7 STATUS Audio PLD A _ P L D _ : A * * * * * * *
8 STATUS iPod Dock _ D o c k _ V e r _ : * * . * *

Denon AVR-1611 Specifications

General

Impedance	6 Ω
Frequency range	10 - 100000 Hz
Audio output channels	5.1 channels
Audio A/D Converter (ADC)	24-bit/96kHz
Signal-to-Noise Ratio (SNR)	98 dB
Total Harmonic Distortion (THD)	0.7 %
AM band range	522 - 1611 kHz
FM band range	87.5 - 108 MHz
Radio Data System (RDS)	Yes
Audio system	Dolby TrueHD, Dolby Digital Plus, Dolby Digital EX, Dolby Pro Logic II, Dolby Pro Logic IIx, Dolby Pro Logic IIz, DTS-HD, DTS 96/24
Output power	110 W
Dimensions (WxDxH)	434 x 381 x 171 mm
Power requirements	AC 230, 50 Hz
HDMI ports quantity	5
I/O ports	1 x Component 3 x Composite (Video) 5 x Analogue Audio (Tuner included) 1 x Composite Monitor 1 x Microphone Port 1 x Dock Control Port 1 x FM Tuner Antenna 1 x AM Tuner Antenna
Connectivity technology	Wired
Digital audio optical in	1
Product color	Black
Power consumption (standby)	0.1 W
Power consumption (typical)	360 W

Weight and Dimensions

Weight	9200 g