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6-3

In order to execute mirror time adjustment, the following standard
procedures must be followed.

(1)

In standby mode, press 

[TOP MENU]

, 

[CLEAR]

,

[POWER]

 to enter Remocon Diagnosis Mode.

Remocon Diagnosis Menu

0. External Chip Check
1. Servo Parameter Check
2. Drive Manual Operation
3. Emergency History Check
4. Version information
5. Video Level Adjustment

Model

: DPX-1790_UC2

IF-con  Ver

: 1.000 (5B84)

Syscon  Ver : 1.81

(2)

Select “2. Drive Manual Operation” by pressing the 2
key on the remote commander. The screen will appear as
below.

Drive Manual Operation

1. Servo Control
2. Track/Layer Jump
3. Manual Adjustment
4. Tray Aging Mode
5. MIRR time adjust
0. Return to top Menu

(3)

Select “3. Manual Adjustment” by pressing the 3 key on
the remote commander. The screen will appear as below.

Manual Adjust

1. Track Balance Adjust:
2. Track Gain Adjust:
3. Focus Balance Adjust:
4. Focus Gain Adjust:
5. Eg boost Adjust:
6. Iop:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:

?  ?  Change Value
[RETURN] Return to previous menu

(4)

Select Iop by pressing 6 key on the remote commander.

(5)

Wait until a hexadecimal number appear.

Manual Adjust

1. Track Balance Adjust:
2. Track Gain Adjust:
3. Focus Balance Adjust:
4. Focus Gain Adjust:
5. Eq Boost Adjust:
6. Iop. ED:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:

Change Value
-

 Return to previous menu

(6)

Convert data from hexadecimal to decimal using conver-
sion table.

(9)

Press [RETURN] to return back to previous menu.

(10)

Press - to return to Top Menu and power OFF the DVD
Player.

Information of Emergency History.

(1)

In stanby mode, press 

[TOP MENU]

, 

[CLEAR]

, 

[POWER]

to enter Remocon Diagnosis Mode.

(2)

Select “3. Emergency History”.

Emg. History Check

Laser Hours

CD

999h

59min

DVD

999h

59min

1. 01 05 04 04

00 92 46 00

00 00 00 00

00 00 23 45

2. 02 02 01 01

00 A9 4B 00

00 00 00 00

00 00 23 45

[Next] Next Page [Prev] Prev Page

(3)

Laser Hours
DVD Laser ON time. (Total ON time)
CD Laser ON time. (Total ON time)

(4)

Emergency History
The history information from last “1” to “10” can be
scrolled with [NEXT] key or [PREV] key.

(5)

Error code

Example of Error code

1. 01 05 04 04

00 92 46 00

00 00 00 00

00 00 23 45

6-4

(6)

Error code list
01: Communication error (No reply from syscon)
02: Syscon hung up
03: Power OFF request when syscon hung up
19: Thermal shutdown
24: MoveSledHome error
25: Mecha move error (5 Changer)
26: Mecha move stack error
30: DC Motor adjustment error
31: DPD offset adjustment error
32: TE Balance adjustment error
33. TE Sensor adjustment error
34. TE loop gain adjustment error
35. FE loop gain adjustment error
36. Bad jitter after adjustment
40. Focus NG
42. Focus Layer Jump NG
52. Open kick spindle error
51: Spindle stop error
60: Focus on error
61: Seek fail error
62: read Qdata/ID error
70: Lead In Data Read Fail
71: TOC read time out (CD)
80: Can’t Buffering
81: Unknown media type

(7)

Error code parameters

Example of Error code

1. 01 05 04 04

00 92 46 00

00 00 00 00

00 00 23 45

This is the detailed contents od error information

(8)

Laser hours at error happend.

Example of Error code

1. 01 05 04 04

00 92 46 00

00 00 00 00

00 00 23 45

This is Laser hours when an error happaned.

(9)

How to Clearing laser hours
Press [DISPLAY], [CLEAR] keys in this order.
Both CD and DVD data are cleared.

Emg. History Check

Laser Hours

CD

0 h

0min

DVD

0 h

0min

1. 01 05 04 04

00 92 46 00

00 00 00 00

00 00 23 45

2. 02 02 01 01

00 A9 4B 00

00 00 00 00

00 00 23 45

[Next] Next Page [Prev] Prev Page
-

 Return to Top Menu

(10)

How to Clearing Emergency code
Press [TOPMENU], [CLEAR] keys in this order.
All emergency code are cleared.

Emg. History Check

Laser Hours

CD

999h

59min

DVD

999h

59min

1. 00 00 00 00

00 00 00 00

00 00 00 00

00 00 00 00

2. 00 00 00 00

00 00 00 00

00 00 00 00

00 00 00 00

[Next] Next Page [Prev] Prev Page

(11)

Press - key, return to TOP MENU.

How to initializing setup data.

(1)

In stanby mode, press [TOP MENU], [CLEAR], [POWER]
to enter Remocon Diagnosis Mode.

(2)

Select “3. Emergency History”.

Emg. History Check

Laser Hours

CD

999h

59min

DVD

999h

59min

1. 01 05 04 04

00 92 46 00

00 00 00 00

00 00 23 45

2. 02 02 01 01

00 A9 4B 00

00 00 00 00

00 00 23 45

[Next] Next Page [Prev] Prev Page

(3)

Initializing setup data
Press [MENU], [CLEAR] keys in this order.
The data have been initialized when “Initialize setup
data...” mesage is displayed.

Emg. History Check

Laser Hours

CD

999h

59min

DVD

999h

59min

Initialize setup data ...

[Next] Next Page [Prev] Prev Page

6-5

(4)

The Emergency history display screen will be restored
soon.

Emg. History Check

Laser Hours

CD

999h

59min

DVD

999h

59min

1. 01 05 04 04

00 92 46 00

00 00 00 00

00 00 23 45

2. 02 02 01 01

00 A9 4B 00

00 00 00 00

00 00 23 45

[Next] Next Page [Prev] Prev Page

(12)

Press - key, return to TOP MENU.

Information of firmware version.

(1)

In stanby mode, press [TOP MENU], [CLEAR], [POWER]
to enter Remocon Diagnosis Mode.

(2)

Select “4. Version Information”.

Version information

Firm (Main)

: Ver. xxxxx

Firm (Sub)

: xxxxx

RISC

: xxxxx

8032

:  xxxxx

Audio DSP

: xxxxx

Servo DSP

: xxxxx

-

 Return to Top Menu

(3)

Press - key, return to TOP MENU.

The IF-114 board (IF CON) test mode is the IF CON self-
diagnosis mode. THe IF CON can diagnose the functions of the
IF-114 board that the IF CON controls. Normally, the IF CON
makes a serial communication with the SYSTEM CONTROL
and operates following the commands from the SYSTEM
CONTROL, but in the Test mode, the IF CON operates
independently from the SYSTEM CONTROL.

In the test mode, the following functions can be checked.
1. Button function
2. Remote commander receiving function
3. SYSTEM CONTROL-IF CON serial communication
4. Fluorescent display tube lighting check

- Grid check
- Anode check

5. LED control function

In the test mode, the main unit operates same as usual, except
voltage monitoring, communication, display of fluorescent
display tube, and LED control.
1. The routine that monitors +3.3V (PCONT) of MB-117 board

is not provided.

2. The monitoring timer for serial communication with the

SYSTEM CONTROL is not provided. The main unit is not
placed in the Standby mode, even if the communication with
SYSTEM CONTROL is normal.

3. Display of fluorescent display tube.

(Normally, display is mode following the commands from
SYSTEM CONTROL).

4. LED control.

(Normally, control is mode made following the commands
from SYSTEM CONTROL).

The Self Check mode is the function to conduct the basic test to
the FL display and DVD panel section.

At the AC Power ON after reset of IF CON is released, while
pressing with the MB-117 board are not connected to the
IF-114 board, or while pressing the  

x 

 key on the main unit with

the IF CON in STANDBY mode, enter [RETURN] 

t [DISPLAY]

(or [SETUP]) on the remote commander, and the main unit transits
to the Self Check Mode.

6-6

Input
Voltage [V]

IC404: Pin No. (Signal)

PIN ef   (AD1)

PIN eg   (O/C)

PIN eh   (STOP)

PIN ej

0 - 0.20

PLAY

OPEN/CLOSE

STOP

POWER

0.60 - 0.82

PAUSE

EXCHANGE

4

-

1.16 - 1.47

PREVIOUS

DISC SKIP

3

-

1.80 - 2.12

NEXT

PROG SEL

2

-

2.48 - 2.70

5

-

1

-

When the Self Check mode becomes active at the AC Power ON or by key input, the test display of the following steps (1) to (4) is
repeated.

(1) FLD and LED all ON (for 5 seconds)

(2) MODEL display (for 2 seconds)

(3) Version display (for 2 seconds)

(4) ROM creation date display (for 2 seconds)

Each Self Check function tests the FLD display, LED display, and key input.