[TechAssist] Re: 7p6033w phillips ptv 775 projectiuon tv hot repeat failure

 
You might have a HV leak around one of the CRT's. Put a good coat of RTV or
whatever its called, on all three CRT's anode. Have fixed half a dozen or so
by doing this. Good luck, Dale





* Dale Townsend, Melody Music &TV Union City, Tn 
* FAX 731-885-9964 
* Mel16@xxxxxxxxxxxxxxxxx: "Hugh @ Main TV" <maintv2004@xxxxxxxxxxx>
Reply-To: techassist@xxxxxxxxxxxxx To: <techassist@xxxxxxxxxxxxx> Subject:
[TechAssist] Re: 7p6033w phillips ptv 775 projectiuon tv hot repeat failure
Date: Sat, 26 Mar 2005 15:16:09 -0700 We checked WinStips for this
problem--nothing fit what you have-sorry. www.Longmontmaintv.com Main TV -
636 Main St. Longmont, Co. 80501 Tel.303-776-6955 Fax 303-776-0792 -----
Original Message ----- From: "pete" <tvtech@xxxxxxxxxxxxx> To:
<techassist@xxxxxxxxxxxxx> Sent: Saturday, March 26, 2005 2:36 PM Subject:
[TechAssist] Re: 7p6033w phillips ptv 775 projectiuon tv hot repeat failure
>john I resoldered the whole bd replaced q906 with a original transistor
>from >phillips {dont remember the number now} same problem but this time it
took >it out after 20 min. the transistor did not get hot at all. I cant
figure >this out I didnt hear a pop or arc or anything? I measured power
supply >130v >on the money. I need an expert phillips tech I dont do many
phillips sets >>>Pete >Perdomo Tv Inc Since 1972 >Miami.Fl >----- Original
Message ----- >From: "John at Main TV" <maintv2004@xxxxxxxxxxx> >To:
<techassist@xxxxxxxxxxxxx> >Sent: Friday, March 25, 2005 8:28 PM >Subject:
[TechAssist] Re: 7p6033w phillips ptv 775 projectiuon tv hot >repeat
>failure>>>>I have found that when a horiz output shorts without getting
warmthe >>problem is bad connections in the base circuit, usually at the
driver >>transformer (T901 in this case). If it works OK whan it is working,
it >>must >>be in that area. Q906 should be a 5322-130-60508, I'm not sure
what that >>crosses to. HTH, John. >>John Mielke >>Main TV >>Longmont,Co
80501 >>303 776 6955 >>303 776 0792 fax >>maintv2004@xxxxxxxxxxx
>>www.longmontmaintv.com >>----- Original Message ----- >>From: "pete"
<tvtech@xxxxxxxxxxxxx> >>To: <techassist@xxxxxxxxxxxxx> >>Sent: Friday,
March25, 2005 6:12 PM >>Subject: [TechAssist] 7p6033w phillips ptv 775
projectiuon tv hot repeat >>failure >>>>>>>Hi guys >>>I have a phillips
projection shorts out q906 transistor I put in >>>another >>works for 1 day
then It goes out again. The only thing that I could tell >>you >>is that Its
not a temperature issue. I checked b+ 130volts. Has anybody >>seen >>this
onebefore? I also checked the blue crt looks ok not cracked. any >>help
>>will be greatly appreciated. >>>>>>thank you >>>Pete >>>Perdomo Tv Inc
Since 1972 >>>Miami.Fl
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