Sharp LC-20A2E (serv.man13) User Manual / Operation Manual ▷ View online
48
Connecting External Devices (Continued)
Connecting a Decorder through the 21-pin Euro-SCART (AV-IN1/RGB)
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21-pin Euro-SCART (RGB)
1. Audio right output
8. Audio-video control
15. Red input
2. Audio right input
9. Earth for green
16. Red/Green/Blue control
3. Audio left output
10. Not used
17. Earth for video
4. Common earth for audio
11. Green input
18. Earth for Red/Green/Blue control
5. Earth for blue
12. Not used
19. Video output
6. Audio left input
13. Earth for red
20. Video input (PAL/SECAM/NTSC)
7. Blue input
14. Not used
21. Plug shield
To AV-IN1 (21-pin Euro-SCART) terminal
Decoder
21-pin Euro-SCART
connector
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Connecting External Devices (Continued)
Connecting a VCR or a home video game system (AV-IN2)
Notes:
■ When connecting to both the VIDEO input and S-VIDEO input terminals for AV-IN2, priority is given to the S-VIDEO
input terminal.
■ Do not connect antennas or headphones to AV-IN2.
S-Video cord
To S-VIDEO
input terminal
input terminal
To S-Video
output terminal
output terminal
To AV-IN2
terminals
terminals
To audio/video
output terminals
output terminals
Audio/video cord
Video Audio
(R)
Audio
(L)
VCR
To AV-IN2
terminals
terminals
To audio/video
output terminals
output terminals
Audio/video cord
Video Audio
(R)
Audio
(L)
Home video
game system
game system
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Connecting External Devices (Continued)
Outputting audio (AUDIO OUT)
It is possible to output audio from the LCD TV set through the AUDIO OUT terminals.
Connect an audio amplifier, etc.
How to fix the cables
• Secure cables and cords with the supplied
cable clamps so that they do not get caught
when mounting the cover.
when mounting the cover.
• Connect the cables and cords after affixing the
cable clamps (2 positions) close to the antenna
terminal and the POWER INPUT terminal.
terminal and the POWER INPUT terminal.
Cable clamps
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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
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5
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Sound
Picture
Picture
There is no
picture or sound.
picture or sound.
There is no
picture.
There is no
picture from AV-
IN2.
picture.
There is no
picture from AV-
IN2.
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.
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