Denon AVR-3805 Service Manual

19
19
AVR-3805 / AVC-3890
CHECK WITH TEST MODE
DSP
1.
:
( ):
"DIMMER"(S11), "SURROUND BACK"(S14)
2 AC
STATUS FL Display
2.
DSP
3.
1 2 3 4
1
SUB NG SUB " "
2
DIR NG DIR " "
3
DSP NG DSP DSP
BUSY "L"
" "
DSP BUSY "L" " "
DSP WRITE="L" ACK="H" " "
DSP REQ="L" ACK="L" " "
DSP WRITE="H" ACK="H" " "
DSP REQ="L" ACK="L" " "
DSP
DSP
BUSY "L"
" "
DSP
BUSY "L"
" "
DSP BUSY "L" " "
4
SUB/DSP OK
µµ
µµ
µcom/DSP Error Display Mode
1. Operation Spec
µµ
µµ
µcom version display mode:
When the following conditions are satisfied at its starting state, error information is displayed before version information.
Starting method (same as
µµ
µµ
µcom version display):
While pressing 2 buttons, "DIMMER (S11)" and "SURROUND BACK (S14)", plug the AC cord to the wall outlet.
Then, press "STATUS" button to display the following information on the FL Display.
2. Display Order
Error information Main-µcom version information Sub-µcom version information DSP version information
3. Display
Any one of the following list is displayed, in the priority of
1 2 3 4
.
Condition State Display
1
Sub-µcom NG No response from Sub-µcom " "
2
DIR NG No response from DIR " "
3
DSP NG When DSP boot, executing DSP reset
makes no change to BUSY port "L".
"
"
No change to BUSY port "L" before issuing DSP command. " "
When DSP data read, executing WRITE="L"
makes no change to ACK="H".
"
"
When DSP data read, executing REQ="L"
makes no change to ACK="L".
"
"
When DSP data write, executing WRITE="H"
makes no change to ACK="H".
"
"
When DSP data write, executing REQ="L"
makes no change to ACK="L".
"
"
When DSP special code boot, executing DSP reset
makes no change to BUSY port "L".
"
"
No change to BUSY port "L" before issuing
DSP special read command.
"
"
No change to BUSY port "L" before DSP version read. " "
4
Both SUB/DSP OK (No error display, version display only)

Denon AVR-3805 Specifications

General

Receiver type	Surround
Frequency range	10 - 100000 Hz
Speaker selector	A / B
Input sensitivity	200 mV
Pre-out connectivity	Yes
Audio output channels	7.1 channels
Signal-to-Noise Ratio (SNR)	102 dB
Total Harmonic Distortion (THD)	0.05 %
Power output per channel (1KHz@6 Ohm)	160 W
Power output per channel (20-20KHz@8 Ohm)	120 W
AC input voltage	120 V
AC input frequency	60 Hz
AM band range	520 - 1710 kHz
FM band range	87.5 - 107.9 MHz
Supported radio bands	AM, FM
Preset stations quantity	56
HDMI in	0
Audio (L/R) in	11
Remote control in	1
Composite video in	7
Digital audio coaxial in	2
Digital audio optical in	5
Component video (YPbPr/YCbCr) in	3
AirPlay	No
Display	-
Product color	Black
Audio decoders	DTS 96/24, DTS Neo:6, DTS-ES (Discrete 6.1), DTS-ES (Matrix 6.1), Dolby Digital EX, Dolby Pro Logic IIx
Apple docking compatibility	Not supported
Speakers connectivity type	RCA

Weight and Dimensions

Depth	429 mm
Width	434 mm
Height	171 mm
Weight	17000 g