Test Mode - Denon DN-D9000 Service Manual

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3. TEST MODE

Process No.
(TRACK
Indication)
Heat Run
A1 button
(H/R1_Normal)
Chucking Test
A2 button
(H/R2_Tray)
System check
A3 button
(Sys._Check)
4. Error Code Table (Appears only at Heat Run and Chucking Test function)
Error Code
E1 00
E1 01
E1 03
E1 04
E1 05
E1 06
E2 02
E3 00
E4 00
E4 01
E5 00
Adjustment Item
Focus Gain
Focus Balance
Focus Offset
Tracking Gain
Tracking Balance
Tracking Offset
* Reference data.
Function
(Character-display)
Starting with the PLAY/PAUSE button, it repeats open/close of the tray and
playback.
All tracks are played back if the track count is less than 20. Only the first and last
tracks are played back if the tracks are more than 21. When any errors, it stops
and indicates error code (see Error Code Table).
Starting with the PLAY/PAUSE button, it repeats open/close of the tray, servo on,
and TOC read.
The display shows the number of the tray operation. When any errors, it stops and
indicates error code (see Error Code Table).
It starts system check when the PLAY/PAUSE button is pushed, and indicates the
status by performing plain operational check in the system .
1. Communication judge between the system com and DSP
2. DSP SDRAM write/read operation check
3. Communication judge between the system com and ATAPI com
4. Communication judge between the ATAPI com and ROM drive
5. ROM drive operation check
6. D/A register write/read operation check
7. DIT register write/read operation check
After finishing the check, it indicates the result on the character display lower
portion.
When the 1. ~ 7. items are OK, their item numbers are indicated.
But if there is a NG item, its item number is not indicated.
Automatic Adjustment Error
Unable to detect disc
Unable to adjust tracking offset
Unable to adjust focus fine gain
Unable to actuate focus
Unable to actuate tracking
Unable to adjust tracking fine gain
Servo down during automatic adjustment
Unable to read TOC
Unable to close the disc holder in the regular time
Unable to open the disc holder in the regular time
Slide error
Adjustment Value indication at
character portions.
35 ~ 120
20 ~ 20
20 ~ 20
35 ~ 120
20 ~ 20
20 ~ 20
Contents
Contents
DN-D9000
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