Sharp LC-20C2E (serv.man18) User Manual / Operation Manual ▷ View online
50
Troubleshooting
Before calling for repair services, make the following checks for possible remedies to the symptoms
encountered.
encountered.
LCD TV set
Problem
Check item
• Make sure the AC adapter is properly inserted in the
power outlet.
• Reception other than that of broadcasting stations can
be considered.
• Make sure the input mode is set to TV.
• Make sure the main power switch of the main unit is on.
• Make sure the main power switch of the main unit is on.
• Make sure Picture adjustment is properly adjusted.
• The fluorescent lamp may have reached the end of its
• The fluorescent lamp may have reached the end of its
service life.
• Make sure the S-Video terminal has nothing connected.
• Make sure the volume is not set to minimum.
• Make sure the sound is not set to mute.
• Make sure the headphones are not connected.
• Make sure the sound is not set to mute.
• Make sure the headphones are not connected.
• Make sure the antenna cable is properly connected.
• Bad reception should be considered.
• Bad reception should be considered.
• Make sure the antenna cable is properly connected.
• Bad reception can be considered.
• Bad reception can be considered.
• Check the colour adjustment.
(NTSC mode)
• Check if “Brightness” is set to “dark.”
• Check “Contrast” and “Black level.”
• The fluorescent lamp may have reached the end of its
• Check “Contrast” and “Black level.”
• The fluorescent lamp may have reached the end of its
service life.
• Check if batteries in the remote control have sufficient
power.
• Make sure the remote sensor window is not under
strong lighting.
Reference
page
6
12
12
12
15
–
48
13
13
13
9
6
–
–
6
–
–
15
15
15
15
–
5
5
Sound
Picture
Picture
There is no
picture or sound.
picture or sound.
There is no
picture.
There is no
picture from AV-
IN 2.
picture.
There is no
picture from AV-
IN 2.
There is no
sound.
sound.
Picture is not
clear.
clear.
Picture is too
light or
improperly
tinted.
light or
improperly
tinted.
The picture is
too dark.
too dark.
Remote control does not work.
There is no
picture or sound,
just noise.
picture or sound,
just noise.
52
Specifications
Items
20" LCD COLOUR TV, Model: LC-20C2E
LCD panel
19.7" BLACK TFT LCD
Number of dots
921,600 dots
PAL/SECAM/NTSC
TV
TV-Standard (CCIR)
BG/L/DK, I, M, N
Function
TV-Tuning System
Auto preset 197 ch.
STEREO/BILINGUAL
NICAM, IGR
AUTO PRESET
Yes
CATV
~Hyper Band
Brightness
430 cd/m
2
Lamp life
60,000 hours
Viewing angles
H: 160° V: 160°
Audio amplifier
2.5 W
× 2
Speakers
5 cm ø 2 pcs.
Terminals
AV-IN 1
RGB
AV-IN 2
S-VIDEO, VIDEO, AUDIO
OUT
AUDIO
Antenna
DIN
Headphones
3.5 mm ø jack (Front)
OSD language
English/German/French/Spanish/Italian/Swedish/Dutch
Power requirement
DC 13 V, AC 110 – 240 V, 50/60 Hz
Weight
8.0 kg, incl. stand, excl. accessories
Accessories
Remote Control, Batteries, AC adapter, AC cord,
Cable clamp
Cable clamp
Display
