DOWNLOAD Sharp DV-L70 (serv.man27) Service Manual ↓ Size: 1.67 MB | Pages: 99 in PDF or view online for FREE

•

The supplied AC adapter is compatible with 50Hz and 60Hz electrical
systems in the range of 110 V to 240 V AC.

•

The AC adapter may interfere with reception if used near a radio.

•

Prevent flammables, liquids, and metal objects from entering the adapter.

•

The adapter is sealed unit. Do not attempt to open and modify it.

•

Do not damage, drop, or subject the adapter to vibration.

•

Do not leave the adapter in direct sunlight.

•

Avoid using the adapter in humid or extremely hot places.

•

Many plastic parts are used in the DVD player casing. Do not use thinners,
benzenes or other strong chemical cleaners. These may cause discolouration
and damage to the casing.

•

Clean the casing with a soft, dry cloth. If the casing is particularly dirty, wipe
the casing with a tightly wrung cloth dampened with a diluted, neutral
detergent. Then wipe it again with a soft, dry cloth.

•

Use a soft, dry cloth to wipe finger marks and other soiling off the LCD screen.

Be sure to observe the following precautions whenever handling the battery pack. Failure
to do so can result in battery pack leakage, overheating, smoke emission, fire, or rupture.
1. Never try to take the battery pack apart or modify it in any way. Never apply solder

directly to battery pack terminals.

2. When the battery pack is removed from the unit, do not allow its terminals to contact

each other through needles, necklaces, or other metal objects.

3. Never leave the battery pack in direct sunlight, on the dashboard of a vehicle, or in

any other area where it is exposed to high temperature (greater than 60

°

C).

4. Never place the battery pack into water, salt water or fire, and do not expose it to heat.
5. Use only the specified AC adapter to charge the battery pack.
6. This battery pack is designed to power specific portable DVD video players only.

Never use it with any other device.

1. Never drop the battery pack or otherwise subject it to strong impact.
2. Use and store the battery pack in areas that is out of the reach of small children.
3. Never place the battery pack inside a microwave oven or a washing machine.
4. Fluid from inside the battery pack getting into the eyes can cause loss of eyesight.

Wash out the eyes thoroughly with plain water and then contact a doctor
immediately. Battery pack fluid on clothing or skin can cause skin irritation. Wash off
fluid immediately with plain water.

1. Charge the battery pack in an area where the temperature is within the range of

10

°

C to 30

°

C. Charging outside this temperature range creates the danger of battery

pack leakage, overheating, smoke emission, fire, or rupture.

2. When not in use, remove the battery pack and store it in a cool place.
3. Before transporting the DVD video player to another location, remove the battery pack.

Failure to do so creates the danger of personal injury due to the battery pack falling out.

4. Avoid prolonged contact with the AC adapter or battery pack while charging.Prolonged

contact while charging creates the danger of low-temperature burns.

5. Do not allow the ventilation hole on the back of the battery pack to become blocked.

A blocked ventilation hole prevents internal heat from escaping, creating the danger
of battery pack leakage, overheating, smoke emission, fire, or rupture.

6. Keep the battery pack out of areas subject to large amounts of oil smoke, steam,

moisture, dust, etc.
• Never leave the battery pack in food preparation areas, near heaters, or in any

other location where it can be exposed to oil smoke or steam. Doing so creates the
danger of fire and electric shock.

• Do not use or store the battery pack where it is exposed to direct sunlight, sources

of heat, or any other location subject to high temperatures. Doing so creates the
danger of battery pack leakage, overheating, smoke emission, fire, or rupture.

• Charge the battery pack in an area where the temperature is in the range of

10

°

C to 30

°

C.

Low temperature can inhibit charging and cause deterioration of the battery
pack. The battery pack also cannot charge fully under high temperatures.

• Charging of a battery pack may become disabled (and the charge lamp may

fail to light) whenever heat from the DVD player caused the internal
temperature of an attached battery pack to rise above certain level. When this
happens, remove the battery pack from the DVD player. Charging will start
automatically when battery pack internal temperature drops to a safe level.

• Before storing a battery pack, first fully discharge it by using it to power DVD

player operation. Store the battery pack in a cool place.
Storing a battery while it is charged or in a hot location promotes deterioration.

Whenever you are having problems with your DVD player, check the following
points before requesting service.

• Make sure the power plug of the AC adapter is

plugged into a power outlet.

• Try turning power off and then back on again.

• Check if the battery pack is charged. If not,

charge it.

• Make sure that batteries are loaded correctly.

• Check for dead batteries.

• Make sure the signal emitter of the remote

control unit is pointed at the remote sensor of
the DVD player.

• Make sure the remote control unit is not too far

from the DVD player.

• Make sure nothing is blocking the signal path

between the remote control unit and DVD
player.

• Make sure video and audio cords are connected

correctly.

• Make sure the disc you are trying to play is a

DVD (Region 2 or ALL), video CD, or audio CD.

• Use a disc that is free of dirt and scratches.

• Make sure the disc is not upside-down.

• The DVD player’s pickup lens may be dirty. Take

the DVD player to your nearest service centre
for cleaning.

• If you want to display images on a connected TV,

make sure the TV channel is set to VIDEO or AV.

33

38

34

40

29-32

12-14

7

20

6

30

Power does not
turn on or sud-
denly turns off.

The remote control
unit does not work.

No image appears
or no audio is
produced.

Power does not
turn on or
suddenly turns
off under
battery power.

82

30

21, 58

28

41

7, 58

–

29

83

30

47

Nothing appears
on the screen.

No audio is output.

Nothing appears
on the screen and
no audio is output.

Image and sound
are distorted

• Check the DVD player’s overall screen

brightness setting to make sure it is not “OFF”.

• Make sure the display panel is open. Audio is

not output through the DVD player speakers
while the display panel is closed.

• Check the volume dial setting. If it is at zero,

rotate the dial to turn up the volume.

• Make sure headphones are not connected to

the headphones jack. Connecting headphones
disables the DVD player’s speakers.

• Make sure the DVD player is in the DVD mode

and not the INPUT mode.

• Use a disc that is free of scratches.

• Make sure that the DVD player’s built-in

speakers are not receiving interference from
external speakers.

• Make sure video and audio cords are connected

correctly.

• Make sure you are not trying to use the S-video

cord for input. The S-video cord is for output
only.

• Make sure the DVD player is in the INPUT

mode and not the DVD mode.

• Make sure the channel of the connected TV is

set to VIDEO or AV.

• Make sure video and audio cords are connected

correctly.

• Change the “COMPRESSION” setting to “ON”.

This setting compensates for the relatively low
average volume level of Dolby Digital, which is
used to provide the widest possible dynamic
range.

INPUT mode

No image from
a connected
device appears
on the screen
of the DVD
player.

No image from
the DVD player
appears on the
screen of a
connected
device.

The volume of
Dolby Digital
audio from a
DVD is too low.

DVD mode