[TechAssist] Re: Samsung PTV model HCL4715w...Convergence
- From: "Tony S" <tcselectronics@xxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 2 Dec 2004 11:14:23 -0600
Funny, half of the TT STK chips I ordered had leads that were off when
arrived or unsoldered from the chip shortly after. We completely avoid the
TT STKs all together now and use the Sanyo originals only .
Tony Saracco
TCS ELECTRONICS
406 Andra Ct.
Gilberts, IL 60136
tcselectronics@xxxxxxxxx
----- Original Message -----
From: "peggs" <peggs@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>; <techassist@xxxxxxxxxxxxx>
Sent: Thursday, December 02, 2004 10:54 AM
Subject: [TechAssist] Re: Samsung PTV model HCL4715w...Convergence
>I didn't get the others because I don't know if they are 'A' versions or
>not.
> BTW,it turns out the BP95-00155A is the PCB,so I may have to go that
> route.
> Also,MCM is researching for me if their STK392-040 is an 'A' Version.They
> should call me today.
> I've had great luck with every TT- I've purchased.I don't think it's the
> TT- that's the problem,I think it's the 'B' version(although I got an
> email
> from the group yesterday saying they didn't think there was a difference
> in
> the A or B versions,I'll let you know)
>
> Peggs
>
>
> At 04:17 PM 12/1/04, Damon wrote:
>>Well 1st, you get what you pay for....why didn't you just buy the
>>29305133(Toshiba) $30.40??
>>Or try MCM for STK392-040s I steer clear of the TT's myself.
>>
>>
>>Damon Brunger
>>Telrad Electronics
>>Ft. Wayne, IN
>>----- Original Message -----
>>From: "peggs" <peggs@xxxxxxxxxxxxx>
>>To: <techassist@xxxxxxxxxxxxx>
>>Sent: Wednesday, December 01, 2004 4:02 PM
>>Subject: [TechAssist] Samsung PTV model HCL4715w...Convergence
>>
>>
>> > Wide Screen HDTV monitor TV.
>> > Red Convergence bowing.
>> > ICZ104 is an STK392-040.
>> > I had an STK392-020 in stock,so I installed it to confirm that ICZ104
>> > WAS
>> > bad......and it was.
>> > Searching model HCL4715,Tritronics had what they called a 'Convergence
>> > Board', AA95-00706C, $117.01 (my cost).Which subbed to a BP95-00155A
>> > $80.86.
>> > Are these STK392's or is it the entire PCB(which includes Flyback) ???
>> >
>> > Anyway,I searched Tritronics for an STK392-040,$14.89.....subs were
>> > TT-STK392-040(misc) $12.89
>> > 29305133(Toshiba) $30.40
>> > C5AA00000107(Panasonic) $28.31...... needless to say I ordered the
>> > TT-392-040, $12.89.
>> >
>> > You guessed it,after installing it there were what looked like Green
>> > convergence problems.
>> > Re-installed the -020,and Convergence is Good again.
>> > After closer inspection,the OEM is marked on the back of the
>> > Chip,392040A
>> > The one I ordered from Tritronics is 392040B,and the -020 I had in
>> > Stock
>> > is
>> > marked 392020A..............the -040A must be what I need.
>> >
>> > The Datasheets show there IS a difference in the -020 and -040.Higher
>> > Current Rating(I) and Scanning Rates/Frequency for the -040.
>> > It appears the -040 is used because of the higher HDTV Scanning
>> > Rates/Frequency(s).
>> >
>> > I'm sure you already know my question,and I'm sure I already know your
>> > answers..... :-))
>> > I'm trying to get around buying that $80 OEM......by using a
>> > Generic -040A
>> > version.
>> > Where can I get one ???
>> > Has anyone been down this road with this model Samsung ???
>> > I'm curious if the OEM 'Sub' (BP95-) is yet another version of this
>> > STK392
>> > ???
>> > Service bulletins ???
>> >
>> > Peggs
>> > Peggs' Electronics
>> > 1519 West 2nd Street
>> > Owensboro,KY 42301
>> > 270-926-4968
>> > fax 270-686-7399
>> > peggs@xxxxxxxxxxxxx
>> >
>> > --
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>> >
>> >
>> >
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>>
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