Denon fwcv v0081 manual avr-1910 avr-790 サービスマニュアル

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The Operating Manual for DENON AV Receiver firmware update.           
 Page 3 / 3 
 
1.  Preparations before starting the operation: 
1.1  Preparation for the Personal Computer: 
  Minimum hardware and software requirements: 
Type PC/AT 
compatible 
CPU 
Intel Pentium/Celeron300MHz or faster 
RAM 
128MB or more 
Free hard disc space 
25MB or more 
OS 
Windows XP Home Edition / Professional SP2 or more 
Display resolution 
Super VGA (800x600) or more. 
Port. 
Serial COM port (D-Sub 9pin) 
Communication speed 
RS-232C:115,200bps 
 
1.2  Preparations for the cables. 
(1) Preparation for RS-232 cable 
Serial Straight Cable for RS-232C consisting of D-Sub 9P(female) and D-Sub 9P(female) cable. 
D-Sub 9P(male) and D-Sub 9P(male) Gender Changer. 
      
     
 
 
Note: There is the RS-232C(Male and Female) 9P cable like the following picture on the market. 
Then you don’t need to use Gender Changer.  
 
D-Sub 9P(female) and D-Sub 
9P(female) cable 
Gender Changer 
D-Sub 9P(male) and D-Sub 9P(male)