Denon dfw v0041 avr-1911 791 rev.1.0.6 manual en Service Manual
The Operating Manual for updating of DENON A/V receiver/amplifier firmware Page 4 / 4
(2) Preparation for WRITING KIT
Prepare RS-232C converter “8U-210100S WRITING KIT”.
1.3 Connection of the AV receiver and PC
1) Confirm the power on/off switch of the AV receiver is turning off.
2) Connect the “Update cable terminal” of the AV receiver with the "RS-232C converter".
3) Connect the RS-232C cable from PC with the "RS-232C converter".
PC
AV receiver
Serial Straight Cable
for RS-232C
Update cable terminal
of rear panel
* Use 4pin FFC Cable.
* 1pin is left side.
RS-232C
converter
00D8U-210100