Denon DCD-A100, Service Manual

Page: 15 / 127

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2. Version display
2.1. procedure
(1) POWER switch is turned to on while pressing the
1
/
3
and
8
buttons simultaneously. "Ver.Disp" is displayed on
the FL tube. Next, the version of the system μcom is displayed on FL tube.
(2) Now, press the
9
button, following information is displayed on the FL tube.
＜
Display Order
＞
Version of Boot Loader → Version of B/E → Make day of B/E → Version of FPGA → Version of USB μ-com →
Checksum check result of EEP ROM (Refere to
b
1) → Communication result with B/E (Refere to
b
2) → The entire
FL tube is flashing with an interval of about 1 second.
b
1 Checksum check result ofEEP ROM
"EEP OK"
：
normal
"EEP Err1" ： Tuner/Timer-related checksum error
"EEP Err2"
：
Amp-related checksum error
"EEP Err3" ： Last Line1,2 select checksum error
b
2 Communication result with B/E
"BE OK"
：
normal
"BE Err" ： Communication error
3. Test mode
3.1. Entering the test mode
To enter the test mode, press the
9
button in the heat run mode.
Basically, the test mode should be set in the stop mode after the disc is loaded in the heat run mode.
(The heat run mode is entered by press the
2
and
5
buttons simultaneously to turn on the POWER switch.
When the heat run mode is set, the "
1
" and "
3
" indicators light.
FL tube display when test mode entered
FL Display (The display part of 13 digits)
1 2 3 4 5 6 7 8 9 10 11 12 13
- - - T e s t M o d e - -
The discs playable in the Heart Run Mode are the discs shown on the table.
13
DCD-2010AE
3. Test mode
3.1. Entering the test mode
To enter the test mode, press the
9
button in the heat run mode.
Basically, the test mode should be set in the stop mode after the disc is loaded in the heat run mode.
(The heat run mode is entered by pressing the
2
and
5
buttons simultaneously to turn on the POWER switch.
When the heat run mode is set, the “PLAY” and “PAUSE” indicators light.)
FL tube display when test mode entered
The discs playable in the Heart Run Mode are the discs shown on the table.
3.2. Selecting the mode and deciding
The following modes are available.
Press the
8
or
9
button to select each mode and press the
/
1 3
button to set that mode.
Press the
2
button to return to the mode originally set when the test mode was entered.
(1) FL tube lighting mode : T0
(2) Tray open/close mode : T1
(3) Laser on/off (CD/DVD) mode : T2
(4) Servo adjustment value display mode : T3
(5) Trace mode (error rate display) : T7
(6) Servo properties measurement mode : TA
(7) Accumulated laser on time display mode : TB
(8) Monitor terminal setting mode : TD
(9) SACD watermark signal quality checking mode : TE
(10)Self test mode
: TF
FL Display (The display part of 13 digits)
1 2 3 4 5 6 7 8 9 10 11 12 13
― ― ―
T
e
s t M o d e
― ―
Press
2
and
5
buttons simultaneously
POWER SW (
h
)
9
button
Test mode
8
or
/
1 3
button
Heat run mode
/
1 3
button
Excuting Heatrun
DVD-Audio DVD-Video Video CD CD CD-R CD-RW
DVD-R
DVD+R
DVD-RW
DVD+RW
SUPER
AUDIO CD
Recordable
Mark
(logo)
Playable
discs
DVD-Audio DVD-Video Video CD CD CD-R CD-RW
DVD-R
DVD+R
DVD-RW
DVD+RW
SUPER
AUDIO CD
Recordable
Mark
(logo)
Playable
discs