Service Mode; Aging Mode; Preparation; Initial Setting Mode - Denon DVD-3910 Service Manual

SERVICE MODE

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1. Aging Mode

(1) preparation

(a) Equipment used: Any one of DVD Karaoke Disc (contain-
ing more than 10 titles).
(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 simulta-
neously. 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.
operation(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. In case of some error in DVD, the following error
messages are displayed on the FL.
No Error contents
1 Bad Disc
2 Focus Error
3 Read Error
4 Tracking Error
5 Tray Error
6 Navigation Pack Read Error
TE
L 13942296513
7 Cmmunication Error

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 oper-
ation("PLAY","OPEN/CLOSE", and "
"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 mem-
orize your setting for restoring again after the initializa-
tion.
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mark on the FL blinks, and aging
FL display
ERROR 02
ERROR 04
ERROR 03
ERROR 04
ERROR 05
ERROR 06
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ERROR 04
ERROR 05
ERROR 06
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ERROR 07
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