DOWNLOAD Sharp LC-50LE751K (serv.man4) Service Manual ↓ Size: 17.24 MB | Pages: 64 in PDF or view online for FREE

Model
LC-50LE751K (serv.man4)
Pages
64
Size
17.24 MB
Type
PDF
Document
User Manual / Operation Manual
Brand
Device
TV / LCD
File
lc-50le751k-sm4.pdf
Date

Sharp LC-50LE751K (serv.man4) User Manual / Operation Manual ▷ View online

Connecting external devices
NOTE
• 
In cases when the decoder needs to receive a signal from 
the TV, make sure you select the appropriate input terminal 
to which the decoder is connected in “AV selection” (Page 
17).
SCART connection
Example of connectable devices
● VCR ● Decoder 
● DVD player/recorder
Speaker/amplifier connector
Connect an amplifier with external speakers as shown 
below.
Example of connectable devices
 
Connecting an amplifier with digital audio 
input
●  
●  
After connecting
Digital audio output setting
After connecting an amplifier with RCA digital audio 
input as shown, you should set an audio output 
format compatible with the programme you are 
watching or the device connected.
Press MENU and go to Setup 
→ Sound 
→ SPDIF mode → select PCM or Dolby 
Digital
.
NOTE
• When you set this to Dolby Digital, and you 
receive the Dolby Digital or Dolby Digital Plus audio 
formats, Dolby Digital audio is output. Otherwise, 
PCM audio is output.
When you set this to PCM, PCM audio is output 
no matter what audio formats you receive.
 43
SCART cable
Decoder
RCA Audio cable
Amplifier with RCA 
digital audio input
SCART (AV/RGB/S-VIDEO)
HDMI devices 
 
Controlling HDMI devices using 
HDMI CEC
 
E
What is HDMI CEC?
Using the HDMI CEC protocol, you can interactively 
operate compatible system devices (AV amplifier, DVD 
player/recorder, Blu-ray player/recorder) using a single 
remote control unit.
NOTE
•  HDMI CEC does not work while using USB REC functions.
 
E
What you can do with HDMI CEC
 
 
 One touch play
When the TV is in standby mode, it will automatically 
turn on and play back the image from the HDMI 
source.
 
 Single remote control operation
HDMI CEC automatically recognises connected 
HDMI devices and you can control the TV and the 
devices as if using a universal remote control unit.
 
 Operating title list of external devices
In addition to displaying the TV’s own timer list (Page 
36), you can also call up the external player’s top 
menu or player’s / recorder’s title list provided that the 
devices support HDMI CEC.
NOTE
• 
When you use HDMI CEC, be sure to use a certified HDMI 
cable.
• 
Point the remote control unit towards the TV, not to the 
connected HDMI device.
• 
Video noise may occur depending on the type of HDMI 
cable used. Be sure to use a certified HDMI cable.
• 
Up to three HDMI recording devices, one AV amplifier and 
three players can be connected using this system.
• 
These operations affect the HDMI device selected as the 
current external source. If the device does not operate, turn 
on the device and select the appropriate external source 
using b.
• 
When you insert/remove HDMI cables or change 
connections, turn on all connected HDMI devices before 
turning on the TV. Confirm that picture and audio are 
correctly displayed/output by selecting “HDMI 1”, “HDMI 2”, 
“HDMI 3” or “HDMI 4” from the “AV selection” menu.
HDMI CEC connection
First connect the speaker system or a player/recorder 
that supports the HDMI CEC protocol.
NOTE
• 
Refer to the operation manual of the device to be connected 
for further details.
• 
After unplugging connection cables or changing the 
connection pattern, turn on the power of the TV after all the 
power of relevant devices has been turned on. Change the 
external input source by pressing b, select the appropriate 
external source and verify the audiovisual output.
• 
The cables illustrated in the following explanation are 
commercially available items.

HDMI-certified cable (commercially available)

RCA audio cable (commercially available)
Player / Recorder
Speaker 
system
 Connecting a player/recorder via the 
speaker system
Connecting a player/recorder only
Player/Recorder
 
HDMI-certified cable (commercially available)
HDMI CEC (Consumer Electronics 
Control) menu
Go to Menu
SetupConnectionsHDMI CEC 
and select the menu you want to set.
Set to On to enable HDMI CEC functions.
If this is activated, the one touch play function is enabled. 
While the TV is in standby mode, it automatically turns 
on and plays back the image from the HDMI source.
NOTE
•  The factory default for this item is “Off”.
Basic operation
HDMI CEC functionality
Remote TV switch on via HDMI-CEC 
(One-touch play)
When a device that supports HDMI CEC is connected, 
the R/C of TV does not work. 
By short pressing of SOURCE button the R/C will be 
operational again and TV goes to TV mode.
By long pressing of SOURCE button the TV return to 
HDMI-CEC mode.
Operating a HDMI CEC device
 44
 
 
HDMI (DVI) Connection
HDMI 1, 2, 3 or 4
PC connection
Connecting a PC
Analogue Connection
VGA cable
You can select the picture size.
 
1
Press MENU on the remote control.
 
2
Select Setup 
→ Picture  Picture format, then 
press OK.
Press  ◄/► key to select the desired item, then 
press OK.
NOTE
• 
You can also select an item by pressing f on the remote 
control unit. 
• 
Connect the PC before making adjustments.
• 
Selectable picture size may vary with input signal type.
NOTE
•  When using the PC-IN terminal it is necessary to connect 
an audio cable.
4:3 PC
16:9 PC
Example
● 
● 
After connection
● If after connecting a PC to the TV through a HDMI 
cable, the audio does not run, connect a mini stereo 
connector of ø 3.5mm between TV and PC as 
indicated in the previous drawing
.
 
●  When a PC is connected to the TV with a DVI 
cable, it will be necessary to connect a mini stereo 
connector of ø 3.5mm of the TV to PC as indicated 
in the previous drawing.
Selecting the picture size
 45
ø 3,5 mm stereo 
mini jack cable
ø 3,5 mm stereo 
mini jack cable
DVI/VGA Conversion cable
PC
PC
HDMI-certified cable
ø 3,5 mm stereo mini 
jack cable
DVI/HDMI Cable
Item
16:9 PC
Proportionally correct display of 16:9
 
4:3 PC
Proportionally correct display of 4:3 
Resolution
Horizontal 
Frequency
Vertical 
Frequency
VGA
640 
g 480
31,5 kHz
60 Hz
SVGA
800 
g 600
37,9 kHz
60 Hz
XGA
1.024 
g 768
48,4 kHz
60 Hz
WXGA
1.360 
g 768
47,7 kHz
60 Hz
SXGA
1.280 
g 1.024
64,0 kHz
60 Hz
SXGA+
1.400 
g 1.050
65,3 kHz
60 Hz
UXGA
1.600 
g 1.200
75,0 kHz
60 Hz
1080p
1.920 
g 1.080
67,5 kHz
60 Hz
PC compatibility chart
NOTE
• 
This TV has only limited PC compatibility, correct operation 
can only be guaranteed if the video card conforms exactly to 
the VESA 60 Hz standard. Any variations from this standard 
may result in picture distortions.
VGA, SVGA, XGA, WXGA, SXGA, SXGA+ and UXGA are 
registered trademarks of International Business Machines 
Corporation.
 
1
 
1
This function enables the screen to be automatically 
adjusted to its best possible condition when the 
analogue terminals of the TV and PC are connected 
with a commercially available DVI/VGA conversion 
cable, etc.
Press  b  to select PC-IN from AV selection
and then press OK.
Press MENU key.
Press ► key to select Setup and press OK.
Press ▼ key to select Picture
more... and press 
OK.
Press  ►  key to select PC IN display and press 
OK
.
Press  ▼  key to select  Auto Adjustment and 
press OK.
NOTE
• 
When connecting a PC and select PC-IN source, the “Auto 
adjustment” 
is executed automatically. 
• 
“Auto adjustment” 
may fail if the PC image has low 
resolution, has unclear (black) edges, or is moved while 
executing “Auto adjustment”.
• 
Be sure to connect the PC to the TV and switch it on before 
starting “Auto adjustment”.
• 
“Auto adjustment” 
can be executed only when inputting 
analogue signals through the “PC IN” terminal.
Adjusting the PC image 
automatically
Adjusting the PC image manually
Ordinarily you can easily adjust the picture as necessary 
to change image position using “Auto Adjustment”
In some cases, however, manual adjustment is needed 
to optimise the image.
Press
 
b  to select PC-IN from AV selection
and then press OK.
Press MENU on the remote control.
Select Setup 
→ Picture  more..., then press 
OK
.
Press ► key to select
 
“PC IN display”
,
 
then 
press OK.
Press ▲/▼ key to select the desired item, then 
press OK.
Press  ◄/►  to adjust the item to the desired 
position.
Item
Horizontal 
picture 
position.
Centres the image by moving it to the 
left or right.
Vertical 
picture 
position
Centres the image by moving it up or 
down.
Phase 
position
Adjusts when characters have low 
contrast or when the image fl ickers.
Auto 
Adjustment
Automatically adjusts the image
Connecting a PC
NOTE
• 
The “PC IN display” options in the “Picture” menu can be 
adjusted only when inputting analogue signals through the 
“PC IN” terminal.
• 
Depending on resolution, the vertical/horizontal manual 
range can be different.
 46
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