Service manual

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DVD TEST MODE
1. How to Start Up Test Mode
While pressing the DISC button of the main unit, turn ON the power switch (main switch). At this time, keep pressing the DISC
button until all the indicators on the FL display tube light. (Refer to the following figure.)
After all the indicators on the FL display tube light for three minutes or longer, the display changes to the status display or the media
display.
2. How to Quit Test Mode
Turn OFF the power switch of the main unit or that of the remote control unit.
3. Functions
Status display and media display
After the DVD test mode starts up, the display of the FL tube changes to "SxxMxx".
"Sxx" shows the status.
"Mxx" shows the type of media.
When any status (any number) other than what are shown in the above tables is displayed, the data is the illegal data.
Display example:
The following display has the following meaning.
S41 STOP
M21 NO DISC
Media type Contents
M21 NO DISC
M22 CD-DA
M23 VCD (Ver1.0 or Ver1.1)
M24 VCD (Ver2.0)
M25 DVD
Status Contents
S41 STOP status of pickup at inner circumference
S42 STOP status of pickup at inner circumference with resume data
S43 PLAY status
S44 PAUSE status
S45 SKIP status
S46 The status in which TOC reading is in progress
S47 The signal that shows the end of the EEPROM write (This is not displayed in this model.)
S48 Indication that status has not been determined yet
S49 Indication of DISC END