[TechAssist] Re: Sony LCD proj KF50XBR800 picture intermittent on/off
- From: Larry <schntv@xxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Mon, 27 Jun 2005 10:41:57 -0400
I guess im not reading enough, but are we talking about a lcd
projection or a crt projection?
sony had a problem with flickering CRT tubes, but not LCD as i
recall.
Larry
Wayne Vanaman wrote:
> I rather suspect that they mean lamp/ballast matching problems, but that
> isn't what they say.
>
> They also claim that the flickering CRT problem is in fewer than 1% of
> those sets, which means half the people in Pensacola own those sets.
>
> Wayne Vanaman
> Omega Electronics
> 6904 W Fairfield Dr
> Pensacola, Fl. 32506-3310
>
> Wayne@xxxxxxxxxxxxxxxxxxxxx
> WWW.PensacolaTVRepair.Com
>
> 850-456-5995 voice
> 850-458-6369 fax
>
>
> Jim Myers wrote:
>
>>ALL projection sets with a lamp have lamp problems! How could they NOT
>>have lamp problems?
>>Maybe someday they will have an LED light source to replace the lamp.
>>
>>
>>********************************
>>Since 1972 *
>>Jim Myers *
>>Telrad Electronics *
>>Fort Wayne Indiana *
>>********************************
>>
>>
>>Wayne Vanaman wrote:
>>
>>
>>>Sony "claims" that these models (kf50 and 60xbr800 and df60dx100) do not
>>>have lamp problems.
>>>
>>>I always believe Sony, don't you?
>>>
>>>Wayne Vanaman
>>>Omega Electronics
>>>6904 W Fairfield Dr
>>>Pensacola, Fl. 32506-3310
>>>
>>>Wayne@xxxxxxxxxxxxxxxxxxxxx
>>>WWW.PensacolaTVRepair.Com
>>>
>>>850-456-5995 voice
>>>850-458-6369 fax
>>>
>>>
>>>Rich M wrote:
>>>
>>>
>>>
>>>>
>>>>
>>>>
>>>>I always replace the lamp and ballast the first go around, also educate the
>>>>customer on the proper use of the et.
>>>>
>>>>1. make sure there is a lot room around the unit for proper ventilation
>>>>
>>>>2. make sure the unit is not on a switched outlet
>>>>
>>>>3. better to leave the unit on between shows if only 30 min to 2 hours a
>>>>part, the cooling and heating of the lamp decrease the lamp life.,
>>>>
>>>>4. don't move the tv after you turn it off because the lamp is very fragile,
>>>>give it a couple hours to cool
>>>>
>>>>5. Also put the unit on a U.P.S battery backup. So if you lose power the
>>>>lampstill have time to cool. then turn off set.
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>>From: "tvservice" <tvservice@xxxxxxxxxxxxx>
>>>>>Reply-To: techassist@xxxxxxxxxxxxx
>>>>>To: <techassist@xxxxxxxxxxxxx>
>>>>>Subject: [TechAssist] Sony LCD proj KF50XBR800 picture intermittent on/off
>>>>>Date: Fri, 24 Jun 2005 15:42:04 -0500
>>>>>
>>>>>Hi group,
>>>>>am servicing this proj tv it will come on normal for about 1 minute then
>>>>
>>>>picture and sound go off, lamp goes out.
>>>>
>>>>
>>>>
>>>>
>>>>>Just as it goes out the "standby led" starts blinking, at 30 blinks you
>>>>
>>>>heara click (relay) and at 4 more blinks picture and sound are back. It will
>>>>operate about another minute and repeat cycle.
>>>>
>>>>
>>>>
>>>>
>>>>>Is this a lamp or ballast problem?
>>>>>I remember seeing something posted about the Sony LCD projection sets
>>>>
>>>>havingsome ballast modification but I didn't save them.
>>>>
>>>>
>>>>
>>>>
>>>>>Please any help would be appreciated
>>>>>
>>>>>Robert
>>>>>tvservice@xxxxxxxxxxxxx
>>>>>H &H Electronics Inc
>>>>>---------------------------------------------------------------------------
>>>>
>>>>--
>>>>
>>>>
>>>>
>>>>
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--
Schneider TV & Electronic Inc.
5415 N. Wooster ave.
Dover, Ohio 44622 www.geocities.com/schntv2000/
330-343-0768 FCC. first class & Extra class K8WLY
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