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6.3.3.
Doctor Mode Table 3
I
e t
m
Mode Name
CD Self-Adjusment
To display result of self
Display
adjustment for CD.
CD Combination Test
T
o
c
h
operation & inner outer disc
access operation.
1. It fails when CD
open/close is not completed
by 4s.
2. The disc access fails in
10s.
3. The traverse is out of
focus for more than 2s.
Refer to 6.3.7 for more
information
To activate cold start upon
Cold Start
next power up.
(Backup data are initialized)
EEPROM Checksum
To check sum of EEPROM
for a simplifield ROM
correction.
1. When EEPROM is not
detected, the only micro-p's
version shall be displayed
without an EEPROM's
check sum
Auto Power down
To check for the auto power
Detect (APD) Test
down operation
Description
The [NO DISC] display will appear after 3s,
e
k c
h t
e
o
p
e
n
c /
o l
s
e
The [NO DISC] display will appear after 3s,
Version Display
(DEC)
EEPROM not detected only firmware is display
Condition 1 (when APD is OK)
Condition 2 (when APD is abnormal operation)
F
L
D
s i
p
a l
y
Check sum
(HEX)
20
K
e
y
O
p
r e
t a
o i
n
Front Key
In Doctor Mode:
Press [
] follow by [1] & then [4]
button on remote control.
To cancel, press [0] button on remote
control. It returns Doctor Mode.
To exit Doctor Mode, press
ton on main unit or remote control.
In Doctor Mode:
Press [
] follow by [1] & then [5]
button on remote control.
To cancel, press [0] button on remote
control. It returns Doctor Mode.
To exit Doctor Mode, press
ton on main unit or remote control.
In Doctor Mode:
Press [SLEEP] button on remote
control.
To cancel, press [0] button on remote
control. It returns Doctor Mode.
To exit Doctor Mode, press
ton on main unit or remote control.
In any mode:
Press
[
]
button on main unit follow by
[4] & then [7] on remote control.
To cancel, press [0] button on remote
control. It returns Doctor Mode.
To exit Doctor Mode, press
ton on main unit or remote control.
In Doctor Mode:
Press [
] follow by [2] & then [2]
button on remote control.
To cancel, press [0] button on remote
control. It returns Doctor Mode.
To exit Doctor Mode, press
ton on main unit or remote control.
but-
but-
but-
but-
but-
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