JVC TM-1010PN - Troubleshooting

1-6
i TROUBLESHOOTING
Solutions to common problems related to your monitor are described here. If none of the solutions
presented here solves the problem, unplug the monitor and consult a JVC-authorized dealer or service
center for assistance.
No power supply. Is the AC or DC power plug loosened or Firmly insert the power plug.
disconnected?
Is the battery fully charged (when using DC Charge the battery, or replace it with a charged
power) ? ~~ battery. (Refer to the instructions provided with the
battery.)
is the video signal output from the connected Set the connected component correctly.
component? . | |
Is the input signal selected properly? Select the required video signal input with the
VIDEO A/B switch. (See page 4.)
No picture with the
power on.
Is the video cable disconnected? Connect the video signal cable firmly. (See page 8.)
( .)
No sound. Is the audio signal output from the connected Set the connected component correctly
component?
Is the volume output set at the minimum position? | Adjust the VOLUME control. (See page 4.)
Is the audio cable disconnected? Connect the audio signal cable firmly. (See page 8
Is the monitor close to a device generating a Move the device away from the monitor until the
strong magnetic field (motor, transformer, etc.)? | picture stabilizes.
Shaking picture.
No colour, wrong Is the colour system selected properly? Set the colour system correctly with the NTSC/
colour, or dark | PAL switch. (See page 4.)
PISIUre: Is the COLOR OFF (colour off) switch set Set the COLOR OFF (colour off) switch to the
properly? | OFF (Mf) position. (See page 5.)
Has the picture control setting (CONTRAST, Set each picture control to the standard setting |
BRIGHT, CHROMA or PHASE) been changed? | (center) position. (See page 4.)
Unnatural, irregularly | Is the monitor close to a speaker, magnet or any
coloured, or distorted | other device generating a strong magnetic field?
picture.
Move the device away from the monitor and turn
the monitor’s power off. Wait at least 30 minutes,
then turn the power on again. |
‘Press the 4:3/16:9 switch to restore the normal 4:3
mode (Ml). (See page 4.)
Dark stripes at the
top and bottom of the
screen, picture
vertically squeezed.
Is the aspect ratio set to 16:9 (m=)?
: ls the EXT SYNC switch set properly? Set the EXT SYNC switch properly. (See page 4.)
Front panel switches | Is the monitor being controlled by an external Set the control on the external unit of the same
| do not function. control unit via the TALLY/REMOTE terminal? function as that on the monitor’s front panel to the
OFF () position, or disconnect the unit from the
TALLY/REMOTE terminal. (See page 7 and 8.)
External control not Is the switch on the front panel of the same Set the control on the front panel of the same
possible with the unit | function as that on the external control unit to the | function as that on the external control unit to the
connected to TALLY/ ON (m) position? OFF (Mf) position. (See pages 4, 5, 7 and 8.)
REMOTE terminal.
The following are not malfunctions:
@ When a bright still image (such as a white cloth) is displayed for a long period, it may appear to be coloured. This is due to
the structure of the cathode ray tube and will be deleted when another image is displayed.
@ You experience a mild electric shock when you touch the picture tube. This phenomenon is due to a normal buildup of static
electricity on the CRT and is not harmful. |
e The monitor emits a strange sound when the room temperature changes suddenly. This is only a problem if an abnormality
appears on the screen as well.