[TechAssist] Re: Magnavox PS1952C121 (19P602-00AA) dead. R432 burnt.
- From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 9 May 2003 15:24:27 -0400
Replace the following parts:
C431 (3.3mfd/200)
C432 (100mfd/200v but replace with 100mfd/250V)
R432 (1K, 1/2 watt)
IC410 (STR30130)
After, this check Q400 but usually it is okay.
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@xxxxxxxxxxxxxxxx
geminitv@xxxxxxx
www.geminicomputertvsecurityalarms.com
----- Original Message -----
From: "Philip Bader" <tjanphyl@xxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, May 09, 2003 2:45 PM
Subject: [TechAssist] Magnavox PS1952C121 (19P602-00AA) dead. R432 burnt.
>
> This 19" Philips/magnavox 19P602 chassis is dead,all fuses OK. Main
> filter C405 (470mfd/200v) has B+. IC410 (STR30130) has 156 volts DC
> inputting pin 3, nothing at the output pin 4. Noticed R432 is burnt. I
> need the value of R432.I find no other transistors or diodes bad,tho I
> am testing in-circuit. I will replace the STR30130 and resistor to
> start. Any assistance appreciated.
> Phil Bader
> --
> Philip Bader
> Jan Phyl TV Inc. (estab. 1976)
> 3420 Recker Hwy. Winter Haven, Fl. 33880
> Fax (863) 299-8821
> email: tjanphyl@xxxxxxxxxxxxxxx
>
>
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