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### EMG. History ###

Laser Hours

CD

xxhxxm

DVD

xxhxxm

 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

_

Select: 1-9

Scroll: UP/DOWN

(1: Last EMG.)

Exit: RETURN

On the Test Mode Menu screen, selecting 

[4]

 displays the infor-

mation such as servo emergency history. The history information
from last "1" up to "10" can be scrolled with  ↑ key or ↓ key.
Also, specific information can be displayed by directly entering
that number with ten-keys pad from 

[1]

 to 

[9]

.

The upper two lines display the laser ON total hours. Data below
minutes are omitted.

Clearing History Information

Clearing laser hours
Press 

[DISPLAY]

 and 

[CLEAR]

 keys in this order.

Both CD and DVD data are cleared.
Clearing emergency history
Press 

[TOP MENU]

 and 

[CLEAR]

 keys in this order.

Initializing set up data
Press 

[MENU]

 and 

[CLEAR]

 keys in this order.

The data have been initialized when “Set Up Initialized” mes-
sage is displayed. The EMG. History screen will be restored
soon.

EEPROM Data 3

-– DL -–

CD LCD

SL

L0

L1

Analog FRSW

xx xx

xx

xx

xx

PLL Dac Gain

xx xx

xx

xx

xx

Mirror Time

xx xx

xx

xx

xx

TRK. Balance

  THR A&L:

xx xx

xx/xx xx

xx

_UP

: Prev Data

DOWN

: First Data

CLEAR : DefaultSet page.3/3

On this screen, current servo adjusted data stored in the EEPROM
are displayed. The adjusted data are initialized by pressing the

[CLEAR]

  key, but be careful that they are not recoverable after

initialization.
Before clearing the adjusted data, make a note of the set data. This
screen will also appear if 

[0]

 All is selected in the Drive Auto

Adjustment. In this case, default setting cannot be made.
Data of “THR A & L” on the third page cannot be changed if
default setting is once mode.

### Mecha Aging ###

Press OPEN key

_

Abort: STOP key

On the Test Mode Menu screen, selecting 

[3]

 executes the aging

of mechanism. First, open the tray and load a disc. Press
the

H

key, and the aging will start. During aging, the number of

the repeat cycle is displayed. Aging can be aborted at any time by
pressing the

x

key. After the operation has stopped, unload the

disc and press again the

x

key or the     (RETURN) key to

return to the Test Mode Menu.

O

The AF-98 board (IF CON) test mode is the IF CON self diagnos-
tic mode. The IF CON can diagnose the functions of the AF-98
board that the IF CON controls. Normally, the IF CON makes a
serial communication with the SYSTEM CONTROL and oper-
ates 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. Click shuttle function
5. Fluorescent display tube lighting check

Grid check
Anode check

6. LED control function

In the Test mode, the set operates same as usual, except voltage
monitoring, communication monitoring, display of fluorescent
display tube, and LED control.
1. The routine that monitors +3.3 V (P-CONT) of MB-108 board

is not provided.

2. The monitoring timer for serial communication with the SYS-

TEM CONTROL is not provided. The set 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 made

following the commands from SYSTEM CONTROL)

4. LED control (normally, control is made following the com-

mands 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 with the
MB-108 board are not connected to the AF-98 board, or while
pressing the

x

key on the main unit with the IF CON in STANDBY

mode, enter      (RETURN) 

→ 

[DISPLAY]

 on the remote com-

mander, and the main unit transits to the Self Check Mode.

O

### Version Infomation ###

IF con.

Ver:x.xxx(xxxx)

Group

xx

SYScon.

Ver:x.xxx(xxxx)

Model

xx

Region

0x

 Servo DSP Ver: x.xxx

 AVD ucode Ver: xxxxxxxx

Exit : RETURN

The ROM version, region code, etc. are displayed if  

[5]

  is se-

lected in the Test Mode Menu.
The parenthesized hexadecimal number in the version number field
indicates the checksum value of the ROM.

* Note after Downloding

After downloading ROM data, sometimes it happens that
checksum is not the same as that of ROM data that has been
downloaded. In such a case, go back to the menu screen and
select “0. Syscon Diagnosis”, then select “1. All” in “2. Ver-
sion”. If the result of this operation does not give an agreement,
it must be either Download error or ROM error.

On the Test Mode Menu screen, selecting 

[6]

 displays color bars

for video level adjustment. During display of color bars, OSD dis-
appears but the menu screen will be restored if pressing any key.

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.

•  

← key on the remote commander

In this mode, all LEDs except STANDBY LED and all segments
of FLD turn ON.
Example of FLD all ON

• Keys on the main unit except keys transited in Self Check Mode

When a key on the main unit is pressed in the Self Check Mode,
the name of that key is displayed on the FLD. Also, the key name
display and the key code display can be switched with the

[DISPLAY]

 key on the remote commander. “NOTHING” is dis-

played when nothing is entered. Also, DVD and VCD segments
turn on when a communication error occurred.

FLD display (at input of

H

key on the main unit)

Input

IC404: Pin No. (Signal)

Voltage [V]

Pin ef (AD1)

Pin eg (O/C)

Pin eh (AD2)

Pin ej (POWER)

0 – 0.21

PLAY

OPEN/CLOSE

–

POWER

0.63 – 0.86

NEXT

–

–

–

1.23 – 1.55

PREVIOUS

–

–

–

1.9 – 2.25

PAUSE

–

–

–

2.63 – 2.86

STOP

–

–

–

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