Sharp LC37SB24U 37 in. LCD TV Logo
Posted on Oct 07, 2009
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Blank screen two led lights blink twice and then one led light blinks once.

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  • Master 534 Answers
  • Posted on Oct 07, 2009
Anonymous
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Joined: Jun 02, 2009
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The led blinking is an error code from the internal processor - defining the nature/area of the TV's internal problem.
A service manual (if available) will de-cipher the codes.
The tv will probably need to be repaired by a service technician.

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The power button is used as code search button.

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Hi,
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2. Press and hold SET until the LED (red light) blinks twice, then release SET.

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To setup your URC-3021 for the VCR, these are the steps:

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4. Press tv on your Sky remote control again.
5. Key in the four digit code for your brand of TV. The light on the Sky remote control blinks twice. If the light blinks once only, recheck the code for your brand of TV and start again at Step 1.
6. Press the standby button on your Sky remote control. If your TV switches off, press select. The light on the Sky remote control blinks twice (code stored). If your TV does not switch off, press tv, then press the standby button. Repeat this (press tv, then standby) until your TV turns off, then press select (stores code).
If at this point the LED on the Sky remote control blinks three times then all possible codes for that make of receiver have been checked. Repeat from step one, ensuring that you enter the correct manufacturer code.
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8. Press tv on your Sky remote control.
9. Hold down select and the green button together for about two seconds, until the red light on the Sky remote control blinks twice.
10. Key in the number of the channel on your TV that you use for watching satellite TV.
11. Press select on your Sky remote control. The red light blinks twice. The remote control setup process is complete.
If after trying this, you still have problems, call your broadcaster's help desk. For your broadcaster's help desk number, select the Telephone Numbers option from the Services screen.
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