JVC SP-PWM303 사용자 설명서

7

• Remove the disc from its case by holding it at 

the edge while pressing the center hole lightly.

• Do not touch the shiny surface of the disc or 

bend the disc.

• Put the disc back in its case after use to 

prevent warping.

• Be careful not to scratch the surface of the 

disc when placing it back in its case. 

• Avoid exposure to direct sunlight, temperature 

extremes and moisture.

To clean the disc 
Wipe the disc with a soft cloth in a straight line 
from center to edge.

7

• Stains on the system should be wiped off with a soft cloth. If the 

system is heavily stained, wipe it with a cloth soaked in water-
diluted neutral detergent and wrung well, then wipe clean with a 
dry cloth.

• Since the system may deteriorate in quality, become damaged or 

get its paint peeled off, be careful about the following.

•

DO NOT wipe it with a hard cloth.

•

DO NOT wipe it strong.

•

DO NOT wipe it with thinner or benzine.

•

DO NOT apply any volatile substance such as insecticides to it.

•

DO NOT allow any rubber or plastic to remain in contact with 
it for a long time.

Power does not come 
on.

The power cord and/or system cord is not connected.

Connect the power cord and system cord correctly. 
(

The remote control does 
not work.

The batteries are exhausted.

Replace the batteries. (

Sunlight is falling directly on the remote sensor.

Hide the remote sensor from direct sunlight.

No sound.

The system cord and/or speaker cord is not connected.

Check the connection. (

The audio cord is not connected to AUX IN and/or 
DIGITAL IN correctly.

Connect the cord correctly. (

An incorrect source has been selected.

Select the correct source. (

The decode mode is not set correctly.

Select the proper decode mode. (

No picture is displayed 
on the TV screen.

The video cord is not connected correctly.

Connect the cord correctly. (

The disc is not playable.

Use a playable disc. (

No picture is displayed 
on the TV screen, the 
picture is blurred, or the 
picture is divided into 
two parts.

The scan mode is set to “PROGRESSIVE” though the 
center unit is connected to the TV which does not 
support the progressive video input such as a 
conventional TV.

Change the scan mode to “RGB” or “Y/C”. (

Video and audio are 
distorted.

The disc is scratched or dirty.

Replace or clean the disc.

A VCR is connected between the center unit and the 
TV.

Connect the center unit and TV directly. (

The picture does not fit 
the TV screen.

The monitor type is not set correctly.

Set “MONITOR TYPE” properly. (

Hard to listen to 
broadcast because of 
noise.

Antennas are disconnected.

Reconnect the antennas correctly and securely. 
(

TH-M303[B].book  Page 42  Monday, February 9, 2004  4:53 PM