[TechAssist] Re: Sony KV27EXR10 Serv. Bull. ANU-2? Keep blowing HOT's(2nd Try)

  • From: Scott Beebe <Scott@xxxxxxxxxxxxxxxxxxxxx>
  • To: Al Berntsen <techassist@xxxxxxxxxxxxx>
  • Date: Mon, 5 Apr 2004 16:34:21 -0400

Hello Al,
Only thing I could find on just that chassis was for the clock running fast. 
Otherwise I seen nothing for that model regarding the HOT. (13 other tips and 
SB's)



 Thanx,

Scott Beebe
Ohm Electronics Inc.
609 W. Clinton St.
Ithaca NY 14850
Voice: (607) 273-8406
Fax: (607) 273-8743
WWW.OhmElectronicsInc.com
mailto:Scott@xxxxxxxxxxxxxxxxxxxxx

Monday, April 5, 2004, 2:41:47 PM, you wrote:


Al> Hi All,
Al> 2nd attempt on asking. Maybe somebody has a sub, like the other chass?

Al> Does anyone have the Sony Service Bulletin for chassis ANU-2.
Al> Need a sub for HOT & base resistor? The HOT is 2SD1886.
Al> Base resistor, R506 is 0.47/ 1 watt.

Al> Using Sony parts. Did all the re-solder, cap replacements, &
Al> damper diodes, already. What am  I missing??

Al> Runs for 3-4 Hrs. then blows.Not running hot.
Al> All critical waveforms good as per Sony SM.
Al> Please help me out of Sony hell.
Al> TIA
Al> Al     
Al> Al Berntsen 
Al> La Mesa TV Supply Co.
Al> 7026 El Cajon Blvd. 
Al> San Diego, CA 92115
Al> 619-469-4220


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