Sony KVL-30HR


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Sony KVL-30HR

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steveinspain
New User

Aug 11, 2010, 12:25 PM

Post #1 of 16 (4426 views)
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Sony KVL-30HR	Can't Post

The tv shows the green led for a few seconds, then goes off to red, flashing the blink code 4 times repeatedly. Any suggestions would be very gratefully received.

darstr
User

Aug 11, 2010, 9:18 PM

Post #2 of 16 (4418 views)
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Re: [steveinspain] Sony KVL-30HR [In reply to]	Can't Post

Could use a real model#

jts1957
Veteran

Aug 11, 2010, 9:23 PM

Post #3 of 16 (4415 views)
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Re: [darstr] Sony KVL-30HR [In reply to]	Can't Post

Maybe he's dyslexic? Or on the other side of big pond? Try klv-30hr.

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Location: Far, Far Away

(This post was edited by jts1957 on Aug 11, 2010, 9:25 PM)

darstr
User

Aug 11, 2010, 9:29 PM

Post #4 of 16 (4411 views)
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Re: [steveinspain] Sony KVL-30HR [In reply to]	Can't Post

ALL MODELS THAT START WITH KLV30

KLV30XBR900 KLV32BX300 KLV32FA40A KLV32L400A KLV32L500A KLV32LL50A KLV32M1 KLV32M400A KLV32NL14A KLV32S200 KLV32S200A KLV32S300A KLV32S300A/LI KLV32S300A/P KLV32S301A KLV32S510A KLV32U100M KLV37FA40A KLV37L400A KLV37L500A KLV37LL50A KLV37M300A KLV37M400A KLV37NL14A
Is this one of them?

jts1957
Veteran

Aug 12, 2010, 12:12 AM

Post #5 of 16 (4407 views)
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Re: [darstr] Sony KVL-30HR [In reply to]	Can't Post

Have you tried Google klv-30hr?

http://www.ciao.co.uk/Sony_KLV30HR3S__6322731

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Location: Far, Far Away

steveinspain
New User

Aug 12, 2010, 9:09 AM

Post #6 of 16 (4404 views)
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Re: [jts1957] Sony KVL-30HR [In reply to]	Can't Post

Sorry guys, I must be going mad, it's the heat! 40C today. The correct number is KLV-30HR3

darstr
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Aug 12, 2010, 11:18 AM

Post #7 of 16 (4400 views)
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Re: [steveinspain] Sony KVL-30HR [In reply to]	Can't Post

Before the TV shuts down, do you get backlight at all? If so, for how long? Do you get any audio?

steveinspain
New User

Aug 12, 2010, 11:03 PM

Post #8 of 16 (4396 views)
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Re: [darstr] Sony KVL-30HR [In reply to]	Can't Post

No back-light at all and there's a pop from the speakers when it goes on and off but otherwise no audio

darstr
User

Aug 13, 2010, 11:29 AM

Post #9 of 16 (4389 views)
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Re: [steveinspain] Sony KVL-30HR [In reply to]	Can't Post

Take the back off and un plug your speakers and try again. Don't think this will help, but will elliminate your speakers being shorted. I would also check the voltage to your inverters. Should be 24 volts dc going in. If thit is not there then you simply have a bad power supply or ballast board

steveinspain
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Aug 17, 2010, 9:16 AM

Post #10 of 16 (4375 views)
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Re: [darstr] Sony KVL-30HR [In reply to]	Can't Post

Speakers disconnected with no change. I don't see 24v from the p/supply. There's 33v & 16.5v both of which are ok.

darstr
User

Aug 17, 2010, 11:22 AM

Post #11 of 16 (4372 views)
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Re: [steveinspain] Sony KVL-30HR [In reply to]	Can't Post

Looks like your power suppy is fine. That would lead me to thinking your inverters are out since you never get back light at all. Which is good, that means you don't have a ad panel

steveinspain
New User

Aug 19, 2010, 11:20 PM

Post #12 of 16 (4362 views)
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Re: [darstr] Sony KVL-30HR [In reply to]	Can't Post

Thanks for that. You think replacing the inverter pcb will cure it? By the way what's an ad panel?

jts1957
Veteran

Aug 20, 2010, 12:32 AM

Post #13 of 16 (4361 views)
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Re: [steveinspain] Sony KVL-30HR [In reply to]	Can't Post

Silent "b." Bad panel. Wink

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Location: Far, Far Away

42inchlcdtv
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Sep 4, 2010, 10:17 PM

Post #14 of 16 (4322 views)
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Re: [jts1957] Sony KVL-30HR [In reply to]	Can't Post

50 lcd tv // 42 inch lcd tv

(This post was edited by 42inchlcdtv on Sep 4, 2010, 10:27 PM)

steveinspain
New User

Sep 27, 2010, 12:00 PM

Post #15 of 16 (4293 views)
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Re: [jts1957] Sony KVL-30HR [In reply to]	Can't Post

I have now replaced the inverter board which has made no difference. Any further suggestions would be welcome.

jts1957
Veteran

Sep 27, 2010, 5:15 PM

Post #16 of 16 (4290 views)
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Re: [darstr] Sony KVL-30HR [In reply to]	Can't Post

Or ALL the bulbs are bad/broken?

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Location: Far, Far Away

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