Sharp LC 32SB24U Support Question
Sharp LC 32SB24U Support Question
Find answers below for this question about Sharp LC 32SB24U - 32" LCD TV.Need a Sharp LC 32SB24U manual? We have 1 online manual for this item!
Question posted by lvmbcamb on February 10th, 2012
Screen Black, Power Light Constantly Flashing, No Response To Remote Or Buttons
What causes this, and how do I fix it??
Current Answers
Answer #1: Posted by TVDan on February 10th, 2012 10:11 PM
TVDan
Member since:
August 8th, 2011 Points: 4,732,000
Member since:
August 8th, 2011 Points: 4,732,000
some Sharp models (yours included), monitor the times the back lights fail to either light up, or turn off after they have started. After they have a fail count of 5, the set is shutdown and the blinking indicator is all you have. There is a way to over-ride this shutdown to assist the technician in repairing and to clear the errors after it's repaired.
The problem is either the power/inverter board or the lamps inside the LCD panel. if one of the mini florescent lamps fail to start up the inverter section of the power/inverter board senses this and shuts the set off and registers the error. If none of the lamps light up, then the board has to be bad (not all of the lamps can go bad a the same time). These lamps are similar to those in shop lights (just smaller) and eventually they will go bad. When a lamp fails to light up then it could be that stage of the inverter or the lamp. A technician is neede to determine which is bad.
Knowing this, here is a way to temporarily over-ride the shutdown, you should do this in a room that is as dark as possible to see what the back lights are doing during the couple seconds they attempt to light up. If it never lights up, then you can replace the board yourself (RUNTKA448WJQZ). If it lights up and shuts back off then you need a technician to determine if it needs a new panel (R1LK315T3GW30Z) or the board.
To over-ride: unplug the AC cord, press and hold the [volume down] and the [input] buttons on the TV keyboard while plugging in the AC cord. hold these buttons until the indicator turns green, then release them. when watch what happens. If the green light never shows then do again (you will need to unplug the AC cord for over 30 seconds between each try).
http://www.shopjimmy.com/new-sharp-runtka448wjqz-power-supply-backlight-inverter.htm
TV Dan
Related Sharp LC 32SB24U Manual Pages
Operation Manual - Page 1
... are available directly from Sharp in single (00Z-LCD-CLOTH) or triple (00Z-LCD- To avoid scratching the frame or screen, please use a soft, lint free cloth for order ng, or V S T www.sharpusa.com/SharpD
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LC-32SB24U LC--37SB24U
LiQUiD CRYSTAL TELEVISION
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Operation Manual - Page 5
...screen as a fixed point of blue, green or red Please note that this does not affect the performance of your product. • Lightning For added protection for this television...electric light or power circuits,... the TV An ...cause the product to tall, resulting in serious personal injuries as well as contact with them might be located in the cabinet are followed • The Liquid Crystal panel...
Operation Manual - Page 7
... unit closer to the remote control sensor
The POWER indicator ors the television should lightGREEN irldicating you have power to the television, If the POWER indicator on the television still does not light up, press POWER on the remote control to turn on the TV. A) Press POWER on
iMPORTANT:
IF THE UNIT DOES NOT POWER ON STEPS
UNPLUG THE TELEVISION FROM THE OUTLET AND...
Operation Manual - Page 10
... channels by pressing A, B, C and D.
• When us]ng the remote contlol unit, point it at the TV
10 Part Names
12
POWER
@ _)_SPSLLAE,YE,WP_0DE 13
32
cc Auolo
14
iiii_
.
_i¸i_
1 POWER: Switch the TV power on the screen.
10 EXIT: Turn oh the menu screen.
11 DISPLAY: Display the channel intormation.
12 SLEEP: Set the...
Operation Manual - Page 12
...Setup menu,
POWER (On/Standby)
Press POWER on the TV or on the remote control unit again power off. • The _V enters standby and the image on the TV turns off
to turn on the TV for the fist time, it will start automatically, To exit the Channel search screen, select ...search only analog broadcasts, and then press ENTER,
• if you select "Home", AV MODE is set to "DYNAMIC (Fixed)".
Operation Manual - Page 13
... sleep timer is set , its indicator on the TV lights red
Allows you to "Variable", the indicator on ...will be canceled by using INPUT on the remote control unit or on the remote control unit. Press MUTE. • ...screen for details on
the screen changes as shown below .
Ifyou are watching. on
the TV or on the TV. 1 Press _NPUT. g., Channel 5):
Press 5 _ ENT. Direct Button...
Operation Manual - Page 14
...screen brightness accordingly to realize deeper black levels
[] MTS/SAP stereo mode
The TV has a feature that allows reception of the TV, which could be audio in %/mode
Press FLASHBACK channel. The TV...). DYNAMIC (Fixed[_ USER[ ,,PI
STANDARD: For a highly defined image in a normal lighting. [Enhanced Pictu...the
screen disappears The mode changes as shown below to match the television broadcast...
Operation Manual - Page 15
...Not all programs and VHS videotapes ofler closed caption service
information
Depending on your TV. Each is still o[_ the screen. Closed
Captions are also superimposed over the program's picture. It is a...This will be shown. Direct Button Operation
Your TV is a new caption sen/ice available only on some VHS home video tapes at the discretion of TV programs superimposed over the program...
Operation Manual - Page 16
... sdll show very thin black bands at the top and bottom of }ixels on the menu. This mode is cropped
Stretch
Dot by Dot
16:9
An image fully fills the Detects the resolution
screen
of the signal and
displays an image with the same number of the screen. Direct Button Operation
You can sequentially...
Operation Manual - Page 17
... adjust a selected item Press to go to the adjustment screen for this item
_ Item in gray This indicates that the item cannot be selected.
Button operations on the control panel correspond to the ores oR the remote control as follows: Nothing is connected to operate the IT/eRIJ. to select the desired item. _2_...
Operation Manual - Page 18
...screen while adjusting the brightness ot the screen.
• When set to "On", the OPC senses the surrounding light...light When set to "On: Display", OPC effect displays on the %/lights green
1 Press MENU to display the MENU screen...indicator on the screen while the OPC adjusts the screen brightness When set ...TV provides various advanced functions tot optimizing the picture quality.
On-Screen...
Operation Manual - Page 19
...brightness of the surrounding OPC sensor might not operate if the adjustment small
light, the range is
Audio menu is grayed out when Output Select is...
(} Example [ L
Audio
Produces a clearer video image. The brightness level range of your preferences. On-Screen Display Menu
Automatically detects a film-based source (originally encoded at 24 frames/second), analyzes it then recreates ...
Operation Manual - Page 20
... TV when selecting "Air" or "Cable"
CH Search: Channel auto search makes the TV look for 15 minutes.
) Five minutes before the power shuts...Fixed)" Inease no signal for a]l channels viewable in each item. ) If no channel isfound, confirm the type of DIGITAL channel is displayed The signal ]nformation is receivedwithin 30 minutes, AVMODE will be deleted.
On-Screen Display Menu
Power...
Operation Manual - Page 21
... image has low resolution, has unclear (black) edges, or is moved while executing Auto Sync. • Be sure to connect the PC to the TV and switch it up or down
•...digital signal is not distinguishable when received. "Now initializing.,," displays on the screen and blinks, After the reset has been completed, the power shuts off and then comes back on the View Mode or the signal type...
Operation Manual - Page 24
... the operation buttons on the TV and the remote control
Off: No adjustment, RO Control Lock: All buttons on the remote control ale
locked, Button Control Lock: All buttons on the TV, except
POWER ale locked
To unlock the buttons on the remote contloL pleas MENU on the T_/, and then select "Otf" on the MENU screen, To unlock the buttons on the...
Operation Manual - Page 25
... not come in the MENU screen Type f: Monospaced with serifs.
Fixed: Sound via the AUDIO OUTPUT... terminal is not adjustable and outputs at all the favorite channels, select "All Data Clear"
• Before setting the channel, select the channel you to register To delete your favorite channels easily. on the remote control unit or VOL - / + on the TV...
Operation Manual - Page 28
...cause the cabinet to defofrrl and the Liquid Crystal panel... pressed MUTE on the remote contlol unit? (See ...light color, or color misalignment
Adjust the picture tone. (See pages 18 and 19)
• Is the room too bright? is too bright. room, office), the picture may cause improper ope/ation. Check the input signal setting (See page 21 )
Power is suddenly turned off /with sidebar screen...
Operation Manual - Page 29
..._nl blacke{
i
AN 87AG5
1
Crystal Television....OSD language Power Requirement
Power Consumption
Weight
TV + stand TV only
...LC-82SB24U
Model: LC-87SB24U
LCD panel
32" screen size class Advanced Super View & BLACK TFT LCD (Diagonal Measurement : 31 1/2")
37" screen size class Advanced Super View & BLACK TFF LCD (Diagonal Measurement : 37")
Resolution
1,049,088 pixels (1,366 >{ 768)
TV...
Operation Manual - Page 30
...product that were developed or written by SHARP are owned by the analog RGB terminal,
Power Management is a registered trademark of the open source softw_re licensors require the distributor to select...System" or "Software
Update", and the Secret number input screen displays. ;3 Press and hold both CH/\ and VOL + on the TV simultaneously until the message appears on obtaining the source code ...
Operation Manual - Page 32
... WARRANTY
PERIODS:
Audio P_oduct Camcorder DVD Producl Pio_ector LCD TV Microwave Oven Air Purifier Portable Air Conditioner
Par_s &...32 Sharp Elect ro_,_cs of information. In home warranty service may be provided a_ Sharp's d_scretion on any Sharp television...caused or repairs required as specified herein. If any SUCh
defects should be responsible... to transmission I_ne/power line voltage el ...
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