TROUBLESHOOTING

[PreviousPage] [Next Page] [Tableof Contents]

12.TROUBLESHOOTING

Should trouble occur, first check connector connections.

PROBLEMS
CAUSE
COUNTERMEASURES
With Main SW ON, no activation
Power is not supplied.

Power Supply/Voltage is not correct.

AC Main fuse causes the power to be cut off due to momentary overload.

Plug in correctly.

Make sure that power supply/voltage is correct.

Check fuse. Remove the cause of overload and replace fuse.
PTV screen is blackened and no sound is emitted.
POWER SW is OFF.

Connections within the base are defective.

1.> Check to see if the POWER SW is ON.

2.> Check the BNC connector connections of the PTV TERMINAL BD and VPM BUFFER BD in CONTROL CABI.

3.> Check the Main Fuse.
PTV screen is all blue. Irregular communications between each board.
1.> Check the communication cable connection between the Game BD and I/O BD.

2.> Turn the POWER SW back on again.
The color of the image on PTV screen is incorrect. Connector connections are defective. Check the connection for the RGB and SYNC connectors of the PTV TERMINAL BD and VPM BUFFER BD.
The image on PTV screen has color deviation. Affected by magnetic field of installation location. Make CONVERGENCE adjustment. (see section 9)
No sound is emitted.
Sound volume adjustment is not appropriate.

Sound BD and speaker are malfunctioning.

Adjust sound volume. (see section 6)

Perform sound test to find and replace defective parts. (see section 6)
Controller operation is not satisfactory.
Due to environmental changes, etc., sighting became inappropriate.

Micro switch malfunctioning.

Sensor BD malfunctioning

Perform sighting adjustment in the TEST MODE. (see section 6)

Replace the micro switch. (see section 7)

Replace the Sensor BD. (see section 7)
The Fluorescent lamp does not light up. The Fluorescent tube is burnt out. Replace the Fluorescent tube. (see section 10)

PROBLEMS	CAUSE	COUNTERMEASURES
With Main SW ON, no activation	Power is not supplied. Power Supply/Voltage is not correct. AC Main fuse causes the power to be cut off due to momentary overload.	Plug in correctly. Make sure that power supply/voltage is correct. Check fuse. Remove the cause of overload and replace fuse.
PTV screen is blackened and no sound is emitted.	POWER SW is OFF. Connections within the base are defective.	1.> Check to see if the POWER SW is ON. 2.> Check the BNC connector connections of the PTV TERMINAL BD and VPM BUFFER BD in CONTROL CABI. 3.> Check the Main Fuse.
PTV screen is all blue.	Irregular communications between each board.	1.> Check the communication cable connection between the Game BD and I/O BD. 2.> Turn the POWER SW back on again.
The color of the image on PTV screen is incorrect.	Connector connections are defective.	Check the connection for the RGB and SYNC connectors of the PTV TERMINAL BD and VPM BUFFER BD.
The image on PTV screen has color deviation.	Affected by magnetic field of installation location.	Make CONVERGENCE adjustment. (see section 9)
No sound is emitted.	Sound volume adjustment is not appropriate. Sound BD and speaker are malfunctioning.	Adjust sound volume. (see section 6) Perform sound test to find and replace defective parts. (see section 6)
Controller operation is not satisfactory.	Due to environmental changes, etc., sighting became inappropriate. Micro switch malfunctioning. Sensor BD malfunctioning	Perform sighting adjustment in the TEST MODE. (see section 6) Replace the micro switch. (see section 7) Replace the Sensor BD. (see section 7)
The Fluorescent lamp does not light up.	The Fluorescent tube is burnt out.	Replace the Fluorescent tube. (see section 10)