[TechAssist] Re: Philips Tv Model MX3691\36D700 chasis\Need parts id.
- From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Mon, 23 May 2005 06:56:00 -0400
Source for 200 volt is from pin 9 of FBT through 1 ohm resistor 3643 and
diode 6641 (BYD33J, Philips part number 483513037094). This goes to CRT PCB
where you should check resistor 3840 as you have indicated was open.
Bob Waterman, CET® #RI-28
Master Technician License #9109
Service Manager / Parts Manager
Gemini Computer, TV, & Security Alarms
(508)695-7302
(508)695-7769 FAX
geminitv@xxxxxxxxxxx
----- Original Message -----
From: "armando guerra" <birdie@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, May 20, 2005 4:59 PM
Subject: [TechAssist] Philips Tv Model MX3691\36D700 chasis\Need parts id.
> Finally back to work after a real bad flu got to me and kept be home for
> a little while.I have a new pc coming in next week with a large hd and
> will be dnloading alot of the philips prints.I have the above model that
> came in with retrace lines and will shutdn in about 5sec.I found the
> video chip tda 6108jf on the crt bd shorted and also R3840.Don't have
> the manual but I used a 10 ohm for r3840.I replaced both and powered set
> up.Same thing.I checked for 200v at the crt bd and there is only
> 5v.Missing the 200v source.I would like for someone with the manual to
> please tell me what part or parts on the main bd supply the 200v.I have
> in my notes to check R3660 and R3661 but both are ok.Thanks for all your
> help with this problem.
> Mando
> Birdie's TV & Electronics
> Casa GRande, AZ
> PS, Is 10 ohm ok for R3840?
>
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