[TechAssist] Re: Magnavox XS2552 C308 Chassis-25X608-00BB

  • From: "Tel-Tek Electronics" <teltek3@xxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Tue, 27 Sep 2005 16:07:45 -0400

Thanks Bob.
For Manual and fix.

Here was the fix.
R432 (1k) Resistor And C432 (100 Mfd @ 200 V) Cap

-Ed-



Tel-Tek Electronics
Ontario-Canada

teltek3@xxxxxxxxxxxx
----- Original Message -----
From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, September 27, 2005 3:29 PM
Subject: [TechAssist] Re: Magnavox XS2552 C308 Chassis-25X608-00BB


> ---------------------------------------------------------------
> Text pasted from WinSTIPS 2.0
> http://www.ServiceSoftware.com
> ---------------------------------------------------------------
>
> PHILIPS   X6
>
> Dead
>
> Abctv
>
> C512  10/250
> Q502  61059700 2sc4769
> Q501  Horizontal Driver Nte399
> F401 2.5
>
> ---------------------------------------------------------------
>
> PHILIPS   X6
>
> Dead
>
> Palmetto Electronics, Inc.
>
> R432 (1k) Resistor And C432 (100 Mfd @ 200 V) Cap
>
> ---------------------------------------------------------------
>
> PHILIPS   X6
>
> Dead / R432 Burnt Open
>
> Stroud Tv & Audio Inc.
>
> R432 (1k Ohm) And Open C432 (100mfd / 200v) Be Sure To Solder The Driver
> Transformer On This Chassis
>
> ---------------------------------------------------------------
>
> PHILIPS   X6
>
> Dead After Ac Voltage Increased To Home (From A Helper Elect)
>
> Ic410 Str30130, R432 1k-1/4w, F401, C423 470/200
>
> ---------------------------------------------------------------
>
> PHILIPS   X6
>
> Dead Set.  No Startup.  No 5v Standby
>
> X6 Chassis
>
> Z406 (6.2v) Shorted, D415 & D416 (4835-130-37048 Or Nte519)
> Open.
>
>
> ---------------------------------------------------------------
>
> PHILIPS   X6
>
> Dead.
>
> Robinson Electronics
>
> Replace Capacitor C432  100uf.  200v. (Replace With 250v).
> Replace Burnt Resistor R432  1000 Ohm 1/4w.
> Resolder The Parallel Resistors At C432 And Horizontal Driver Transformer
> Also.
>
> ---------------------------------------------------------------
>
> PHILIPS   X6
>
> Dead.
>
> Simpson'S Tv
>
> Q501 Horz Driver
>
> ---------------------------------------------------------------
>
> PHILIPS   X6
>
> Dead. 130v Reg Outputs 130v, 5v Line =3.5v On Micro
>
> Horiz Driver Transformer Open Secondary
>
> ---------------------------------------------------------------
>
> PHILIPS   X6
>
> Dead. Fuses Ok, No Standby Voltage. R432 Smoked
>
> Kirk From Kirk'S T V Service Flushing Mi
>
> R432 Burned (1k 1/4 Watt)
> Open Reg IC (Str30130)
> Open C432 [High Esr]
>
> ---------------------------------------------------------------
>
> PHILIPS   X6
>
> Dead. No Horiz. Drive, Wrong Voltages On Q501 Horiz. Drive Xsistor
>
> David'S Tv  Troy, Mo
>
> Repl. Shorted Q501. Then Had No Drive To Base Q501. Replaced Damaged
Ic270.
> Then Q501 Got Hot, Waveform Ok At Q501 "B" Still No Drive. Found Primary
Of
> T504/505 .1ohms Instead Of 140ohms. Repl. T504/505
>
> ---------------------------------------------------------------
>
> 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: "Tel-Tek Electronics" <teltek3@xxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Tuesday, September 27, 2005 3:13 PM
> Subject: [TechAssist] Magnavox XS2552 C308 Chassis-25X608-00BB
>
>
> Need a hand on this set, guys.
> Set came in dead. Resoldered R524 and R504  (1.6K 1 Watt)
> Also C432 was open..and bulged. (100uf/200V)
> Replaced it.
> H/O not shorted. F401 Pico Fuse not open.
> Main Fuse not shorted.
>
> I don't measure any voltage on Relay....
>
> Any ideas and a Manual might help.
>
> Thanks;
>
> -Ed-
> Tel-Tek Electronics
> Ontario-Canada
>
> teltek3@xxxxxxxxxxxx
> --------------------------------------------------------------------------
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