Denon DVD-A1UDCI, Service Manual

Page: 17 / 175

17
DVD-A1UDCI
SERVICE MODE
s
1. Initial setting mode
1.1. Preparation
(1) Equipment used: None
(2) Unit setting: No spec other than the following procedure.
1.2. Procedure
b Initialize the BD player when µcom, peripheral parts of µcom, or MAIN P.W.B. unit has been replaced in servicing.
b
All user setting will be lost and its factory setting will be restored when this initialization is made. Be sure to memorize
your setting for restoring again after the initialization.
(1) Turn on the DVD-A1UD's power. "NO DISC" is displayed on the fluorescent tube.
(2) Press the DVD-A1UD's PLAY, EJECT and Disc layer buttons simultaneously. "INITIALIZING" is displayed on the flu-
orescent tube.
(3) The display on the fluorescent tube switches to "INITIALIZED", the "NO DISC" display reappears and initialization is
completed.
2. µcom firm, H/W Version, and Serial number mode
s
2.1. Preparation
(1) Equipment used: None
(2) Unit setting: No spec other than the following procedure.
2.2. Procedure
b
System µcom and other µcom firm check mode.
This mode is for displaying the status of each µcom employed.
(1) Pressing the
5
and
1
buttons simultaneously, plug the AC cord into a power outlet.
(2) When the µcom firm, H/W Version, and Serial number mode is set, the
1
and
3
indicators light. "NO DISC" is displayed
on the fluorescent tube.
(3) Press remote contraller “3265”.
(4) Each time the POP UP MENU button or Cursor buttons(
d
or
f
) on the remote control unit is pressed, µcom firm is
displayed one after another.
Ex (FL Display).: [Sys Ver000103, Sys Day090219, Sys GEN100000
………
H/W Ver000000, S/N***************]
Ex (OSD).: