Question about Sony KDL-52EX700 52" HDTV-Ready LED TV

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Kdl52ex700 3 red blinks flashes wont turn on

I replaced the power board already. The red light flashes 3 times. But if I put the energy star switch in the energy savings mode I get nothing at all. What does three flashes mean. Any help would be greatly appreciated.

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SOURCE: KDF-E60A20 Red Light Flashing 6x

My TV KDF-E60A20 is now Fixed. My tv was overheated and Thermal Fuse Located bottom of the lamp burned. I replaced a different Thermal fuse part from 191000644 to 191002393
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SOURCE: red standby light light blinking

there is in-line fuse that blowes,caused by the fan vents being restricted (smoking can be a big facter) the vents should vacumed a couple times a month. you will need to have it seviced (parts and labor cost me 270$

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SOURCE: t.v on standby, red light flashing 3 times, wont switch on

Shutdown with a 3x blink pattern occurs if the 12v from the power supply (GF1 or GF2 depending on model) is lost at CN6153/pin 6 to the AU Board Q1224 to Sub Micro IC1205. The suspects, in order of likelihood, are (1) Power supply and (2) the AU board.

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SOURCE: Sony KDL-46s2010 4 red light blinks

I would suspect one or more of the miniature flourescent backlight lamps. One way to confirm this would be to power up the set with a grayscale image at 40 to 60 IRE. If one or more lamps is failing to light, a slightly darker horizontal area in the grayscale will give it away. Unfortunately, Sony will not supply any of the backlight components apart from a new LCD panel. Sorry.

Posted on Sep 01, 2009

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My insignia flatscreen wont turn on red light flashes 5 times


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Hi I have a TH50PZ80U that is flashing two red lights when I plug it in. If i press the power button for 5 seconeds it will flash 10 times. When applying power the AC relays click, after pressing the...


Hi bschaub796,
10 times blinking of your unit indicated that the processor sense the missing 15v from the power supply. This problem is quite technical since I've already read your post that you have a reading of 15v in P25.
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My TV just turned off and the power light flashes 8 times. what is the flash code for 8 times on a panasonic TC-50PS14


thought I would post this here for everyone.

1 blink STV 5v sense DG Board

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3 blinks 3.3v SOS D Board

4 blinks Power SOS P Board

5 blinks 5v SOS D Board

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13 blinks Communication error DG Board
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1 blink STV 5v sense DG Board

2 blinks 15v SOS D Board

3 blinks 3.3v SOS D Board

4 blinks Power SOS P Board

5 blinks 5v SOS D Board

6 blinks Driver SOS 1 SU / SD / SC Boards
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7 blinks Driver SOS 2 SU / SD / SS Boards
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8 blinks Driver SOS 3 SS Board
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9 blinks Panel Config. SOS

10 blinks Sub 5v SOS / Main 3v SOS DG Board
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11 blinks Fan SOS PB Board

12 blinks Sound SOS H Board

13 blinks Communication error DG Board
with IC8001 (Pesks Lite 2)























7 blinks Driver SOS 2 SU / SD / SS Boards
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8 blinks Driver SOS 3 SS Board
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9 blinks Panel Config. SOS

10 blinks Sub 5v SOS / Main 3v SOS DG Board
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11 blinks Fan SOS PB Board

12 blinks Sound SOS H Board

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T.v on standby, red light flashing 3 times, wont switch on


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8 blinks Driver SOS 3 SS Board
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If you have the flashing red light of death you can use the chart below to see what the blinks indicate and call Panasonic and have the part replaced, at the bottom of this page is the meaning of terms.


BLINKS PROBLEM MALFUNCTIONING PART


1 blink STV 5v sense DG Board

2 blinks 15v SOS D Board

3 blinks 3.3v SOS D Board

4 blinks Power SOS P Board

5 blinks 5v SOS D Board

6 blinks Driver SOS 1 SU / SD / SC Boards
(SC energy recovery circuit)

7 blinks Driver SOS 2 SU / SD / SS Boards
(SC floating voltage area)

8 blinks Driver SOS 3 SS Board
(SS energy recovery circuit)

9 blinks Panel Config. SOS

10 blinks Sub 5v SOS / Main 3v SOS DG Board
DTV 9v SOS / Tuner Power SOS

11 blinks Fan SOS PB Board

12 blinks Sound SOS H Board

13 blinks Communication error DG Board
with IC8001 (Pesks Lite 2)




Panel = Plasma Display Panel (Plasma Glass)
D Board = Format Converter / Plasma AL / Sub-Field Processor
DG Board = AC-DC Converter / Digital Signal Processor / Full HD
Microcumputer HDMI Interface / Peaks Lite 2
H Board = Speaker Out / Sound Processor
AV Terminal / AV Switch
P Board = Power Supply
PB Board = Fan Control
SC Board = Scan Drive
SD Board = Scan Out (Lower)
SS Board = Sustain Drive
SU Board = Scan Out (Upper)

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