Denon AVR-X550BT Service Manual

(8) Then start Firmware Update.
Updating information.
DSP Erasing
DSP Updating..
OSD1 Updating..
OSD2 Updating..
MCU Updating..
(9) After updating the rmware, check the version.
See "1. Version Display Mode"
---Cautions on Firmware Update---
• Do not turn off the power until updating is completed.
• It takes around 25 minutes to complete the update.
Once an update is started, normal operations cannot be performed until it is completed.
The GUI menu settings and image adjustment settings of this unit may be initialized.
Note down the settings before updating, and set them again after updating.
C:\Users\Desktop\ModelName\ModelName_DSP_vXXX.bin
C:\Users\Desktop\ModelName\ModelName_MCU_vXX_XX.bin
C:\Users\Desktop\ModelName\ModelName_OSD1_vXX_XX.bin
C:\Users\Desktop\ModelName\ModelName_OSD2_vXXXXXXXX.bin
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
81

Denon AVR-X550BT Specifications

General

Optical disc player type	-
Built-in HDD	No
Multichannel decoding	Yes
Audio decoders	Dolby Atmos, Dolby Surround, Dolby TrueHD
RMS rated power	130 W
Audio output channels	5.1 channels
Audio formats supported	AAC, FLAC, MP3, WMA
AM band range	522 - 1611 kHz
FM band range	58.5 - 1.8 MHz
Product color	Black
HDMI in	5
Composite video in	2
SCART ports quantity	0
Number of HDMI outputs	1
AC input voltage	230 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.1 W
Package weight	Weight of the packaged product in gram.

Weight and Dimensions

Main unit weight	7257 g
Main unit dimensions (WxDxH)	431 x 304 x 127 mm