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25

Here is the procedure to carry out cold-start for initialize to shipping mode.

1. Unplug AC power cord
2. Press & hold [POWER] button
3. Plug AC power cord while [POWER] button being pressed

FL Display will show “_ _ _ _ _ _ _ _”

4. Release [POWER] button

By pressing various button combinations on the main unit and remote control unit, you can activate the various service modes for
checking.
Special Note:

• Due to the limitations of the no. characters that can be shown on the FL Display, the “FL Display” button on the remote control

unit can be used to show the two display pages. (Display 1 / Display 2).

• Refer to Section 5.1 for the section on “Remote Control Key Buttons Operations”.

26

Initial setting of

laser drive

current

Jitter check

Jitter check.
Jitter rate is measured and displayed.
Measurement is repeatedly done in 
the cycle of one second. Read error 
counter starts from zero upon mode 
setting.
When target block data failed to be 
read out, the counter advances by one 
increment. When the failure is caused 
by minor error, it may be corrected 
when retried to enable successful 
reading.
In this case, the counter advances by 
one. When the error persists even 
after retry, the counter may jump by 
two or more.

FL Display sequence:
Display 1    2.

Jitter rate is shown in decimal notation to one 
place of decimal.
Focus drive value is shown in hexadecimal 
notation.

(Display 1)

Jitter rate

Jitter check
mode

(Display 2)

Lead
Error
Counter

Focus Drive 
Value

Press [POWER] button to exit.

In STOP (with disc inside 
tray) mode, press [STOP] 
button on the main unit, 
and [5] button on 
the remote control unit.

Press [FL Display] on 
remote control unit for next
page (FL Display).

Error code

check

Error code check
The latest error code stored in the 
EEPROM IC is displayed.

Note: Refer to "[Section 7.4] Self
Diagnostic Function-Error Code" for 
more detailed information on the error 
codes.

Error code (play_err) is expressed in the 
following convention.
Error code = 0 x DAXX is expressed: 

DVDnn U12

Error code = 0 x DBXX is expressed: 

DVDnn H12

Error code = 0 x DXXX is expressed: 

DVDnn F123

Error code = 0 x 0000 is expressed: 

DVDnn F---

* "xx" denotes the error code

F / H / U

To exit, press [POWER]
button on main unit or 
remote control.

In STOP (no disc) mode, 
press [STOP] button on the 
main unit, and [0] button on 
the remote control unit. *With 
pointing of cursor up and 
down on display.

In STOP (no disc) mode, 
press [STOP] button on the 
main unit, and [PAUSE] 
button on the remote 
control unit.

Initial setting of laser drive current. 

The value denotes the current in decimal 
notation.

Laser current
measurement
mode

FL Display

Key Operation

Front Key

Item

Description

Mode Name

27

FL Display

Key Operation

Front Key

Item

Description

Mode Name

CD laser drive 

current

measurement

In STOP (no disc) mode, 
press [STOP] button on 
the main unit, and [3] 
button on the remote 
control unit.

DVD laser 

drive current 

measurement

CD laser current 
measurement mode

(Display 1)

In STOP (no disc) mode, 
press [STOP] button on the 
main unit, and 
[FUNCTIONS] button on 
the remote control unit.

To exit, press Power Off
Button on remote control.

To exit, press Power Off
Button on remote control.

The value denotes the current in decimal 
notation.

DVD laser current 
measurement mode

DVD laser drive current measurement. 
For DVD laser drive current, refer to
Troubleshooting Guide Section 8.2

CD laser drive current measurement.
For CD laser drive current, refer to 
Troubleshooting Guide Section 8.2

Region code display, TV broadcasting
system & the model no. information.

Note: Refer to Figure 6.1 for "Video
Design Information".

Region display

Display is automatically
clear after 5 seconds.

In STOP (no disc) 
mode, press [STOP] 
button on the main unit, 
and [6] button on the 
remote control unit.

N: no PAL / P: PAL

Model
No.
Information

N: NTSC / 6: PAL60

Region No.: 0-8

CPPM/CPRM

Keys Check

Cancelled automatically 
5 seconds later.

In STOP (no disc) 
mode, press [STOP] 
button on the main unit, 
and [SOUND] button on 
the remote control unit.

0: NG
1: OK

0: NG
1: OK

CPPM/CPRM refers to the Content 
Protection for Recordable Media and 
Pre-Recorded Media. It displays the 
existence of the keys as "1" or "0".
OK: Existing of keys.
NG: Non existing of keys.

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FL Display

Key Operation

Front Key

Item

Description

Mode Name

Initialization

Micro-processor

firmware version

display & 

EEPROM

checksum

display.

Initialization.
User settings are cancelled and player 
is initialized to factory setting.
It is necessary when after replacement
of Micro-processor IC, FLASH ROM IC 
(IC8651), IC2300 & Main P.C.B.

Micro-processor firmware version
display & EEPROM checksum display. 
EEPROM checksum is only available
due to existence of EEPROM IC.

Note: Condition 1/2/3 shows the state 
of EEPROM IC.

FL Display sequence:
Display 1    2     3.

In STOP (no disc) 
mode, press [STOP] 
button on the main unit, 
and [   10] button on the 
remote control unit.

Cancelled automatically 
5 seconds later.

In STOP (no disc) 
mode, press [STOP] 
button on the main unit, 
and [7] button on the 
remote control unit.

Press [FL Display] button on 
remote control unit for next
page. (FL Display)

(Display 2)

If the version of the EEPROM does not match,
[NG] is displayed.

(Condition 1)

(a) If there is NO EEPROM header string
OR
(b) If there is no EEPROM (no data is received
by Micro-processor), [NO] is displayed.

(Condition 2)

Opecon
Version

EEPROM
Checksum
(If applicable, 
refer below.)

(Display 3)

(Display 1)

(Condition 3)

If the EEPROM version matches, checksum
[YYYY] is displayed.