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  terminal (narrow side)
 [gray/black]
 Note 

 When installing the speaker wire, 

make the position of caulking of 

 

 

terminals is upward.

  terminal (wide side)
 [red/black]
 Note 

 When installing the speaker wire, 

make the position of caulking of 

 

 

terminals is upward.

Note 3: When installing the speaker wire,
 

make the position of caulking of 

 

terminals is outside.

Note 3: When installing the speaker wire,
 

make the position of caulking of 

 

terminals is outside.

2 

2 

2 

2 

1 Push the protrusion, 
 

1 Push the protrusion, 
 

4 loudspeaker (60 mm)
 (SP4) 

4 loudspeaker 
 

3 four screws (3.5 u 10)
 Note 

 Be sure to use 3.5 × 10 mm screws. 

3 two screws (3.5 u 10)
 Note 

 Be sure to use 

 

 

3.5 × 10 mm 

  

screws. 

6 KEY board

4 button

5 cushion
 (button)

2 Remove the KEY board block 
 

3 flexible flat cable (5P) (FFC4) (CN751)
 Note 

 The flexible flat cable (5P) (FFC4)

 

 

must be inserted before installing 

 

 

the KEY board to the front panel.

1 five screws
 (P2 

u 8)

Note 3: When installing the flexible flat cable, 
 

ensure that the colored line is parallel 

 

to the connector after insertion.

Note 1: Please spread a sheet under a unit 
 

not to injure grille assy.

 

Please work carefully so as not to 

 

damage the grille assy.

1 Peel off the flexible flat cable
 

2 flexible flat cable
 (8P) 

Note: Please spread a sheet under a unit 
 

not to injure grille assy.

 

Please work carefully so as not to 

 

damage the grille assy.

1.  TEST  MODES  OTHER  THAN  THE  TEST  MODE  MENU
These are executable test mode even if not entering the test mode 
menu.

1-1. Cold Reset
It can initialize various backup information.

Procedure:
1.  Press the [

?/1

] button to turn the power on.

2.  Press the three buttons of the [INPUT], [VOL–] and [

?/1

] si-

multaneously.

3.  The message “RESET” is displayed on the fl uorescent indica-

tor tube, then turn the power off.

2.  TEST  MODES  IN  THE  TEST  MODE  MENU
These are the test modes done in the test mode menu.

Setting method of the test mode menu:
1.  Press the [

?/1

] button to turn the power on.

2.  Press the two buttons of the [INPUT] and [VOL+] simultane-

ously for fi ve seconds.

3.  The message “PANEL” blinks on the fl uorescent  indicator 

tube and enter the test mode menu.

Releasing method of the test mode menu:
Press the [

?/1

] button to release the test mode menu.

2-1.  Panel Test Mode
It can confi rm the lighting of fl uorescent indicator tube and LEDs, 
operation of buttons, display of model name, destination and soft-
ware version.

Procedure:
1.  Enter the test mode menu.
 

(Refer to “Setting method of the test mode menu”) 

2.  In the state of blinking the “PANEL” on the fl uorescent indica-

tor tube, press the [INPUT] button.

3.  All segments in the fl uorescent indicator tube and all LEDs are 

lighted up.

4.  When pressing the [VOL+] button, the display on the fl uores-

cent indicator tube repeatedly changes in order from all light-
ing  → pattern 1 (lamp LED (white color) is lighted up) → 
pattern 2 (lamp LED (blue color) are lighted up).

5.  In the state of step 4, press the [VOL–] button and “K 0” is 

displayed on the fl uorescent indicator tube.

 

Each time a button is pressed, “K 0” value increases. However, 
once a button is pressed, it is no longer taken into account.

 

When pressing the all buttons, “OK” and “K 5” are alternately 
displayed on the fl uorescent indicator tube.

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