Denon DVD-A1 - Service Mode

11
DVD-9000/DVD-A1
Service Mode
1. Aging Mode
(1) Preparation
(a) Equipment used: Any one of DVD Karaoke Disc (containing more than 10 titles), CD/Video CD (Ver1.0: None
playback control), or No-menu DVD. (Setting varies according to the disc used.)
(b) Unit setting: No spec other than the following procedure (Aging mode)
At the tray open status, press the "POWER" button to turn on the power while pressing the "PLAY" and
"OPEN/CLOSE" buttons for DVD operation simultaneously.
mark on the FL lights, and the unit is set to the heat
run mode.
(2) Procedure
(a) According the above, set to the aging mode.
(b) Set a DVD Karaoke disc to the tray and press the "PLAY" button once.
mark on the FL blinks, and aging
peration (after playback title-1 and title-10 of the disc, the tray open/close is made automatically, then playback the
title-1 again) starts. This aging operation continues automatically until it is stopped or it stops caused by an error.
(c) When using other than a DVD Karaoke disc, aging operation (after playback all titles of the disc, the tray open/close
is made automatically, then playback all titles again) starts by pressing the "PLAY" button once, and
mark on
the FL lights. The aging operation continues automatically until it is stopped or it stops caused by an error. In case
of some error in DVD, the tray opens and the following error messages are displayed on the FL.
No. Error contents Error code FL display
1 During tray work, it doesn’t end within the time specified. 045300 ERROR 01
2 No spindle work during playback. 040990 ERROR 02
3 Out of focus during playback, search, or pause. 031100 ERROR 04
4 No data read when spin up. 031100 ERROR 04
5 No data read when playback. 031100 ERROR 04
6 Cannot read TOC within the time specified. 025700 ERROR 05
7 No sub-code read 025700 ERROR 05
8 No response from DVD drive more than 10 sec. 0B4000 ERROR 06
9 Error not specified (other than above). --- ERROR 07
2. Initial Setting Mode
(1) Preparation
(a) Equipment used: None
(b) Unit setting: No spec other than the following procedure
(2) Procedure
(a) Initialize the DVD player when µcom, peripheral parts of µcom, or Main P.W.B. has been replaced in servicing.
(b) Carry out the following to restore factory setting mode. At the player stop condition, press 3 buttons for DVD peration
("PLAY", "OPEN/CLOSE", and "
SKIP") until "INITIALIZE" appears and disappears in the FL.
("Initialized" appears and disappears on the TV screen.)
(c) 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.