Denon AVR-S750H Service Manual

You can update the rmware by downloading the latest version with USB ash drive.
2.1. Connecting to the USB ash drive
(1) Preparation
• Windows PC
• USB ash drive format : Prepare a USB ash drive formatted in FAT16 or FAT32.
b
We recommend a USB ash drive that has an LED installed.
NOTE :
• Use a memory that supports USB2.0.
• Do not run the USB ash drive through a hub.
• Do not connect a computer to the USB port of this unit using a USB cable.
• Do not use an extension cable when connecting the USB ash drive.
• Save the update le on a blank USB ash drive for use.
• If a USB ash drive cannot be updated, replace it with a different USB ash drive and perform the
update again.
2.2. Unzipping the Downloaded File
Unzip the downloaded le on your computer.
XXXXXXXXXXX xxxxxxxxxx_xxxxxxxx.zip
There are folders or les after unzipping.
Copy these folders or les onto the USB ash drive.
The folders or les must be placed in the root directory of the USB ash drive.
copy to USB flash drive
2. Update preparation with a USB ash drive
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
155

Denon AVR-S750H Specifications

General

Receiver type	stereo
Frequency range	10 - 100000 Hz
Input sensitivity	200 mV
Audio output channels	7.2 channels
Signal-to-Noise Ratio (SNR)	98 dB
Total Harmonic Distortion (THD)	10 %
Power output per channel (1KHz@6 Ohm)	165 W
Power output per channel (20-20KHz@8 Ohm)	75 W
AirPlay	Yes
Display	VFL
HDCP version	2.3
Apple docking	No
Product color	Black
Audio decoders	DTS-HD Master Audio, Dolby TrueHD
Volume control	Rotary
HDMI in	6
Composite video in	2
Digital audio optical in	1
Package depth	432 mm
Package width	523 mm
Package height	229 mm
Package weight	10614 g
AC input voltage	120 V
AC input frequency	60 Hz
Power consumption (standby)	0.5 W
Power consumption (typical)	400 W
AM band range	520 - 1710 kHz
FM band range	87.5 - 107.9 MHz
Supported radio bands	AM, FM
Audio formats supported	AAC, ALAC, DSD, FLAC, MP3, WAV, WMA
Image formats supported	JPEG
Speakers connectivity type	RCA

Weight and Dimensions

Depth	330 mm
Height	152 mm
Weight	8618 g