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6-15

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

•

[STOP]

 key and 

[PLAY]

 key on the main unit

•

[LEFT]

 key on the main unit and 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 main unit except keys transited in self check

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 

[DIS-

PLAY]

 key on the remote commander. “NOTHING” is displayed

when nothing is entered. Also, VIDEO CD, DVD, and CD seg-
ments turn on when a communication error occurred.

FLD display (at input of 

[PLAY]

 key on the main unit)

• When the ACS key is used: (Display: ACS TEST 

 )

The ACS key can be tested by rotating the knob.

• When the ENTER key is used: (Display: KEYBOARD TEST)

The keyboard input can be tested by connecting the keyboard.

No.

0

1

2

3

4

5

6

7

8

Input Voltage (V)

0 – 0.1

0.55 – 0.76

1.14 – 1.42

1.76 – 2.1

2.28 – 2.64

2.79 – 3.13

3.34 – 3.62

3.85 – 4.06

4.43 – 4.64

A/D

0 – 20

113 – 156

233 – 291

360 – 430

467 – 541

571 – 641

684 – 741

788 – 831

907 – 950

Resistor

10K(PULL)

1500

1800

2700

3300

4700

8200

15K

56K

Pin 1 (AN5)

STOP

PAUSE

LEFT

DOWN

ENTER

UP

RIGHT

JOG

ACS-ENTER

Pin 2 (AN4)

EJECT

OPEN/CLOSE

PLAY

MEGA CONT

EASY PLAY

FLIP

DISC CHANGE

DIRECT SEARCH

HEX

94

09

0A

23

91

95

93

92

Pin 3 (AN3)

LOAD

REPEAT

TIME/TEXT

SHUFFLE

1/ALL DISCS

TITLE

DISPLAY

DVD MENU

RETURN

HEX

01

02

07

06

05

04

03

08

2C

HEX

8C

0F

21

56

8E

0E

57

0D

0F

Pin 4 (AN2)

SURROUND

DVE/DIMMER

FOLDER A

FOLDER B

FOLDER C

FOLDER D

FOLDER ALL

FOLDER DVD

FOLDER CD

HEX

7D

5F

85

86

88

89

90

84

87

DPX1370 (300-Disc) IC106

6-16

Key code display (at input of 

[PLAY]

 key, Key code: 0Ah)

At input of faulty voltage

When two keys are pressed

• Remote commander keys except keys transited in self check

When a key on the remote commander 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, VIDEO CD, DVD, and CD
segments turn on when a communication error occurred.

Remote commander key name display (at input of 

[PAUSE]

 key)

Remote commander key code display (at input of 

[PAUSE]

 key,

Key code: 39h)

6-17

The communication state is monitored and displayed while the
key name on the main unit and the remote commander is displayed.
When the communication to the System Controller failed, VIDEO
CD, DVD, and CD segments turn on.

Communication error display (at no key input)

Communication error display (at code display without input of
the remote commander)

•

[RIGHT]

 on the main unit and the remote commander

• SHUTTLE on the main unit and the remote commander during

Anode Test display

The Self Check mode transits to this mode when 

[RIGHT]

 key is

entered. Only the first segment of each grid of FLD turns on, and
each time the SHUTTLE is entered, the segment of each grid is
switched in order. When SHUTTLE input is clockwise, the seg-
ment switches in 1 

→ 

2 

→ 

3 direction, or counterclockwise it

switches in 3 

→ 

2 

→ 

1 direction. This tests whether each segment

turns on individually. Also, if the main unit does not have the JOG/
SHUTTLE, use the remote commander JOG/SHUTTLE to switch
over the segment display position.

Display at the start of Anode Test

                

↓      

(Input in CW direction)

6-18

•

[UP]

 on the main unit and the remote commander

• SHUTTLE on the main unit and the remote commander during

Grid Test display

The Self Check mode transits to this mode when 

[UP]

 key is en-

tered. The first grid of FLD all turns on and other grids turn off.
Each time the SHUTTLE is entered, the grid is switched in order.
When SHUTTLE input is clockwise, the grid switches in 1 

→ 

2

→ 

3 direction, or counterclockwise it switches in 3 

→ 

2 

→ 

1 direc-

tion. This tests whether each grid turns on individually.

Display at the start of Grid Test

↓      

(Input in CW direction)

• [DOWN] on the main unit and the remote commander
• SHUTTLE on the main unit and the remote commander during

LED Test display

LED is switched in order by the input of JOG/SHUTTLE. Also,
LED ON/OFF is switched by the input of same key as the function
that turns on the LED concerned. For the MULTI LED only, there
is no key which switches that function, and therefore use the [RE-
TURN] key on the main unit.

FLD display during LED Test

• Input of a key on main unit

In the Self Check mode, each time a key on the main unit is en-
tered, a beep sound of 2kHz (100ms) is generated.