Question about Samsung HLN437W 43" Rear Projection HDTV

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The tv comes on then cuts off within a minute all the front lights blink?

The Samsugn HLN comes on then shuts off with all the front panel lights blinking (two greens and a bottom red)?? The lamp seems to light up is it a fan problem?

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  • sintetos Jul 27, 2008

    How much should I expect this to cost and where should I take in... I live in Bethesda MD

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  • Samsung Master
  • 6,487 Answers

Yes this can be cause by over heating so better check the fan if they are working fine..

Hope that helps........

Posted on Jul 27, 2008

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Posted on Jan 02, 2017

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Got a Samsung dnie model code spp4251x/data tv when powering up the front light comes on but no picture or anything anyone got some good info??


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Jan 09, 2016 | Samsung Televison & Video

1 Answer

When i turn on my tv it tries to boot, blue mitsubishi home screen come up, i hear fan then it all shuts off while green light blinks.


Try a reset. Start by unplugging for 1 minute, then plug back in & if still won't restart try the following. If none of the following work, you will need a technician.

Initializing the TV in many cases can remedy a problem.
In the 2006 product line Initialization is now a user function.
Pressing the front panel "INPUT' and "FORMAT"
buttons at the same time activates Initialization. When
complete all user settings will have to be set again. The
table in Figure 4-3 list the User Initialization procedures.
Note: Pressing INPUT and FORMAT is the same as
the Initialization in the Option Menu (MENU-2-4-7-0)
Order Name Procedure Results Notes
1 System Reset Press <System Reset>
on Front Panel
Hardware & TV operating
software reset.
POWER/Timer LED flashes for 60
seconds. No customer settings
are changed.
2 User Initialization
Press <INPUT> &
<FORMAT> on Front
Panel at the same time.
All customer Audio &
Video settings are reset to
factory default.
All customer settings will need to
re-configured.
3 Reset System
Defaults
From the remote, press
<MENU> <1-2-3>
<ENTER>
All customer settings
except V-Chip are reset to
factory default.
Netcommand, Channel Memory,
etc., will need to be re-configured.
SERVICER
PROCEDURE 4 Initialization
From the remote, press
<MENU> <2-4-7-0>*
select "INITIAL" press
<ENTER>
All customer settings are
reset to factory default.
All customer settings will need to
re-configured.
MITSUBISHI RESET / INITIALIZATION CHART
CUSTOMER
PROCEDURES
Figure 4-3
Figure 4-4
LED Indications
The front panel LEDs, refer to Figure 4-4, also assist in
determining the cause of a symptom. Figure 4-5 illustrates
normal LED operation. Figure 4-6 shows the
LEDs response when a problem is detected and indicates
the possible cause.
Power/Timer
Indicator
Status
Indicator
Lamp
Indicator Condition
Off Off Off Off (standby)
Blinking green
fast Off Off Initialization (10 - 65 seconds)
Off Off Blinking
green fast Lamp runs for 1 min after PTV off
Green Off Off Power On
Blinking green Off Off Power On Timer is set
NORMAL LED INDICATIONS
Power LED Status LED Lamp LED Condition
High Temperature - check ventilation air flow.
(Temperature sensor is disconnected.)
Off Off Blinking yellow Lamp cover is open.
Lamp failure (Lamp fails to turn on)
Off Off Red (Lamp turns off after lighting)
Lamp is broken
Off Blinking Red Off Fan Stop
Off Red. Off Circuit failure. (Run Error Code Check)

Apr 08, 2015 | Mitsubishi WD-65731 65-Inch 1080p DLP HDTV

1 Answer

My sony kdf E55a20 does'nt come on ,has two red light's on blinking, the other not


the set may or may not have the self check feature--set off with the Sony remote hit display, 5, vol down and power.

Oct 29, 2012 | Sony KDF-E55A20 55 in. LCD Television

1 Answer

Sony kdf-E42A10 red light blinking


see other solution and remove and inspect lamp.

The set will shut down if lamp fails to come on.

Mar 12, 2012 | Sony KDF-42WE655 Television

1 Answer

Tv will come on but shuts itself back off


Sounds like it just needs a new lamp.
The way to tell is the lights in front:
green blinking as TV reboots = bad lamp
red three blinks = door switch
red four blinks = bad fan
6 or 9 blinks = bad thermal fuse

Dec 17, 2010 | Sony Grand WEGA KDF-60XS955 60" Rear...

3 Answers

Tv won't turn on. It blinks green then red.


Hi,
Question shows tv is Sony KDF-60WF655.
Green light blinks when tv gets prepare to fire up lamp, check internal circuits then show picture on front screen.
Red light blinking shows some kind of internal problem during circuit check and protection got activated upon some failure.
Count the red light blink as you will see 3 second long pause and post it here to diagnose what section of tv got problem.
Did you replaced its lamp in last 2-3 years?
Thanks.

Jun 01, 2010 | Sony Grand WEGA KDF-60WF655 60" Rear...

1 Answer

We have a samsung HLN 5065 w projection tv.


Hi,if you hear clicking it could be the board that powers the lamp its called the ballast Was the fan
running ok? You can clean it w an air pressure
can. If you heard clicking or like wanting to turn on the problem could be with the board that powers the lamp.The board it's called the ballast.If its not able
to provide the power to the lamp it will not turn it on
and the red light will blink.Also pay attention to sounds off buzzing which could indicate a color wheel issue.

Dec 09, 2009 | Samsung HLN5065W 50" Rear Projection...

1 Answer

2004 Samsung DLP HLN-507W1X:Flashing lights


you either need another Lamp which is very possible or Ballast Board. Ballast board is what turns Lamp on, pull back watch to see if there is a Ark coming from spark cap on Ballast board if so Lamp if not Ballast board call Mats for lamp 1-800-628-1118 OR Go to E-Bay for Lamp and Ballast Board Look under TV Parts After rereading your Post I think Lamp! Samsung OEM Had Alot of defective Lamps and do not hold up!

Sep 21, 2009 | Samsung Televison & Video

2 Answers

I turn tv on...green light comes on but i get no picture or audio....then light indicator blinks red


Hello!
Lamp or ballast(if lamp has been replaced) is bad.
Explanation: green comes on: system works, waiting for light to shine into light engine: no light is coming out of lamp, system shuts down, then you see red! how to determine: pull the lamp out of the unit's compartment. Inspect lamp: bloated stem? shuttered? reflector is not shiny? Chuck it!
Lamp looks good or just been replaced: try ballast. Close lamp compartment without lamp itself. Make sure, door is shut, as well. Turn unit on and listen close to lamp compartment: good ballast will make a buzzing noise, then stop. You've got "red'! No buzzing: ballast quit. Needs major repair! Lamp must be good, for sure, to get to the last part of diagnostics. Conclusion: more, than 2000 hours of usage: replace lamp first!
Good luck,
Alex.

Jul 29, 2009 | Panasonic PT-D5600U DLP Projector

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