[TechAssist] Re: [Fwd: Sanyo DS25430 (25430-00) dead,HOT,R004,more...]

Phil,

According to my tips, R007 is the one the yoke takes out.  Might check
for a week cap in the horizontal driver.  That one will cause the HOT to
run too hot and fail.


Ken Smith
Gulf Technical Services
3034 Gulf Breeze Parkway
Gulf Breeze, FL  32561
850-934-8324 (Voice) 850-932-0819 (Fax)

--------------------

On Mon, 30 Jul 2001 15:34:36 -0400 Phil Bader <philbad@xxxxxxxxxx>
writes:
> 
> 
> 
> -------- Original Message --------
> Subject: Sanyo DS25430 (25430-00) dead,HOT,R004,more...
> Date: Mon, 30 Jul 2001 15:33:32 -0400
> From: Phil Bader <philbad@xxxxxxxxxx>
> Organization: Jan Phyl TV Inc.
> To: "CONSUMERELREPAIR-L@xxxxxxxxxxxxxxxxxxxx"
> <CONSUMERELREPAIR-L@xxxxxxxxxxxxxxxxxxxx>
> 
> Was dead. Found shorted HOT (2SD1879) Replaced,now narrow 
> picture,Reg B+
> low. Replaced the STR30130,no help. Found open 2 watt R004 (5.6 ohm) 
> in
> power supply.Also many cold solder joints soldered.Replaced R004. Now
> screen wide enough, B+ at proper 129VDC, but seems the HOT may be
> running rather hot.I can't remember if this resistor was the one that
> indicated a bad yoke.Thanks.
> Help make your TechAssist online repair tips 
> database better!  Submit your fixes here: 
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