![background image](http://html.mh-extra.com/html/denon/avr-2311/avr-2311_service-manual_2480743006.webp)
6
CAUTION IN SERVICING
Initializing AV SURROUND RECEIVER
AV SURROUND RECEIVER initialization should be performed when the
μ
com, peripheral parts of
μ
com, and Digital
P.W.B. are replaced.
1. Turn off the power using ON/STANDBY button.
2.
Press ON/STANDBY button while simultaneously pressing SURROUND MODE
0
and SURROUND MODE
1
buttons.
3.
Check that the entire display is
fl
ashing with an interval of about 1 second, and release your
fi
ngers from the 2
buttons and the microprocessor will be initialized.
Service Jigs
When you repair the printing board, you can use the following JIG (Extension cable kit).
Please order to Denon Of
fi
cial Service Distributor in your region if necessary.
8U-110084S :
EXTENSION UNIT KIT
: 1 Set
s
(Refer to 20 page)
[891E3, 891EA model]
When you update the
fi
rmware, you can use the following
JIG (RS232C to internal connector conversion adapter with 4P FFC cable kit ).
Please order to Denon Of
fi
cial Service Distributor in your region if necessary.
8U-210100S :
WRITING KIT
: 1 Set
(Refer to 23 page)
Note:
•
If step 3 does not work, start over from step 1.
•
All user settings will be lost and this factory setting will be recovered when this initialization mode.
So make sure to memorize your setting for restoring after the initialization.
SURROUND MODE
0
SURROUND MODE
1
ON/STANDBY
Summary of Contents for AVR-2311
Page 5: ...5 DIMENSION 344 434 16 155 171 21 4 20 7 54 7 214 5 338 9 381 44 2 102 18 5 34 5 266 ...
Page 15: ...15 Personal notes ...
Page 46: ...46 Personal notes Personal notes ...
Page 151: ...151 R5F3650KNFB HDMI U5500 ...
Page 156: ...156 IS42S32200E6TL HDMI U1602 IS42S32200E6TL Block diagram ...
Page 165: ...165 AK5358BET HDMI U3802 AK5358BET Pin Function ...
Page 178: ...178 2 FL DISPLAY FLD 19 ST 03GINK FRONT U101 PIN CONNECTION GRID ASSIGNMENT ...
Page 179: ...179 ANODE CONNECTION ...