Denon AVR-1911 Service Manual

43
4. AUDIO
4.1. AUDIO CHECK
AUDIO OUTPUT : NG
Check ANALOG AUDIO BLOCK.
Check Digital AUDIO BLOCK.
Check via AD.
Check HDMI BLOCK.
Check other factors.
Check HDMI BLOCK.
Check Digital AUDIO BLOCK.
CHECK1
INPUT SURROND MODE SOURCE
ANALOG 2CH DIRECT ANALOG
CHECK2
INPUT SURROND MODE SOURCE
COAX or OPT --- Legacy(PCM or DolbyDigital or dts…)
CHECK4
INPUT SURROND MODE SOURCE
HDMI --- Legacy(PCM2ch or DolbyDigital or dts…)
CHECK6
Connect Setting SOURCE
HDMI OUT→other AVR HDMI IN CEC STANDBY
HD AUDIO
(PCM MULTI or DolbyTrueHD or dtsHD MA)
CHECK5
INPUT SURROND MODE SOURCE
HDMI ---
HD AUDIO
(PCM MULTI or DolbyTrueHD or dtsHD MA)
CHECK3
INPUT SURROND MODE SOURCE
ANALOG 2CH 7ch STEREO ANALOG
OK
OK
OK
OK
OK
NG
NG
OK (Digital Audio BOLCK is OK)
NG
NG
NG
NG

Denon AVR-1911 Specifications

General

Frequency range	10 - 100000 Hz
Audio output channels	7.1 channels
Audio A/D Converter (ADC)	24-bit/96kHz
Signal-to-Noise Ratio (SNR)	100 dB
Total Harmonic Distortion (THD)	0.8 %
HDMI	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	125 W
Dimensions (WxDxH)	434 x 381 x 171 mm
Power requirements	AC 230, 50 Hz
HDMI ports quantity	5
AM band range	522 - 1611 kHz
FM band range	87.5 - 108 MHz
I/O ports	1 x Component in 1 x Composite Monitor out 1 x USB 1 x Microphone 1 x FM Tuner Antenna 1 x AM Tuner Antenna
Connectivity technology	Wired
Headphone outputs	7
Digital audio optical in	1
Product color	Black
Power consumption (standby)	0.1 W
Power consumption (typical)	460 W

Weight and Dimensions

Weight	10200 g