Denon AVR-S740H Service Manual

1.5. Version Display in the Setup Menu
Follow the steps below to display the rmware information.
(1) Press the "
SETUP
" button on the remote control.
(2) Select "General - Information - Firmware".
The version information is displayed as a 16-digit number as shown in the screenshot below.
This 16-digit number comprises a part of the version number of each device and module.
Numerics and version numbers correspond as shown below.
b
The rmware version numbers and this 16-digit version information are written in the Service Information.
b
Replace as follows for the 5th to 7th digits of HEOS version.
X.XXX.X → X.XXX.00X
X.XXX.XX → X.XXX.0XX
X.XXX.XXX → X.XXX.XXX
XXXX-XXXX-XXXX-XXXX
X.XX.XX.XX
General/Firmware
Version
GUI Image
-DTS Version
Main
DSP
A.PLD
GUI
HEOS
1 . 3 6 7 . 1 3 X
X X X X X X 1 7
X X X
X X X
X X X X
1 5 3 4X
3
4
XX X 5- 1 4 33
Info display 4 0 0 - 7 0 3 1 - 7 0 6 3
The 1st digit from the right for DSP
The 1st digit from the right for A.PLD
The 3rd digit from the right for HEOS
The 2nd digit from the right for HEOS
The 4th digit from the right for HEOS
The 5th digit from the right for HEOS
The 6th digit from the right for HEOS
The 1st digit from the right for GUI
The 6th digit from the right for Main
The 5th digit from the right for Main
The 2nd digit from the right for Main
The 1st digit from the right for Main
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
117

Denon AVR-S740H Specifications

General

Channels	7.2
Power Output per Channel	75 W (8 Ohms, 20 Hz - 20 kHz, 0.08% THD)
HDMI Inputs	6
HDMI Outputs	1
Dolby Atmos	Yes
DTS:X	Yes
Bluetooth	Yes
Wi-Fi	Yes
HEOS Multi-room	Yes
4K Ultra HD Pass-through	Yes
Power Output per Channel (6 Ohms)	110 W (6 Ohms, 1 kHz, 0.7% THD)
4K/Ultra HD Upscaling	Yes
Phono Input	Yes
Dolby Support	Dolby Atmos, Dolby TrueHD, Dolby Surround
Auto Calibration	Audyssey MultEQ
Input Sensitivity/Impedance	200 mV / 47 kOhms
Signal-to-Noise Ratio	98 dB (IHF-A weighted, Direct mode)
Ethernet	Yes
USB Port	Yes (front)
AM/FM Tuner	Yes
Supported Audio Formats	MP3, WMA, AAC, FLAC, ALAC, WAV, DSD
HDR Support	HDR10, HLG, Dolby Vision
Wireless Audio	AirPlay 2
DTS Support	DTS:X, DTS-HD Master Audio
Zone Audio	Zone 2
Frequency Response	10 Hz - 100 kHz (+1, -3 dB, Direct Mode)
Total Harmonic Distortion	0.08% (20 Hz - 20 kHz)
Built-in DAC	192 kHz / 24-bit