If the power is intermittant then check the horiz driver transformer and transistor for bad connections. Tony Saracco TCS ELECTRONICS Elgin , IL 60120 847-695-1928 tcselectronics@xxxxxxxxxxxxxxxx ----- Original Message ----- From: "walter wood" <wwood_38478@xxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Thursday, September 04, 2003 9:49 AM Subject: [TechAssist] Re: Sony KV-32TW77 Sound but no high voltage > I'm pretty sure that the problem is bad > connection(s). > The set has come on and played a short while during > the course of checking it. > I'm going to resolder even though it all looks > good. > Thanks > Walter > > --- tony saracco <tcselectronics@xxxxxxxxxxxxxxxx> > wrote: > > scope base of horiz output for momentary signal > > when power up, If present > > you more than likely have a bad flyback or short > > on the secondary of > > flyback. > > > > Tony Saracco > > TCS ELECTRONICS > > Elgin , IL 60120 > > 847-695-1928 > > tcselectronics@xxxxxxxxxxxxxxxx > > ----- Original Message ----- > > From: "walter wood" <wwood_38478@xxxxxxxxx> > > To: "Tech Assist" <techassist@xxxxxxxxxxxxx> > > Sent: Wednesday, September 03, 2003 1:26 PM > > Subject: [TechAssist] Sony KV-32TW77 Sound but no > > high voltage > > > > > > > Set has good audio but no high voltage. > > > Horizontal output transistor has 135 volts on > > the > > > collector, and checks good in circuit. > > > The Stand by/Timer led never quits flashing. > > > I almost never see a sony. > > > Ideas?? > > > TIA > > > Walter > > > > > > ===== > > > Walter Wood > > > Future Tech Home Center > > > 2786 Hwy. 43 N. > > > Lawrenceburg Tn. 38464 > > > 931-829-3337 > > > Fax 931-829-4044 > > > mailto:wwood_38478@xxxxxxxxx > > > > > > __________________________________ > > > Do you Yahoo!? > > > Yahoo! SiteBuilder - Free, easy-to-use web site > > design software > > > http://sitebuilder.yahoo.com > > > > > > **************************************************************************** > > * > > > Classifieds! Buy or Sell! > > > http://sell.tech-assist.org > > > The Tech Address Book: > > > > > http://www.tech-assist.org/secure/tip/contact.htm > > > Add a Repair Tip Here, or Change/Remove your > > Email Address: > > > http://www.tech-assist.org/secure/tip/main.htm > > > Lost Password: > > > http://www.tech-assist.org and select "Lost > > your Login Info?". > > > Email Archives: > > > //www.freelists.org/archives/techassist/ > > > > > > > > > > > > > **************************************************************************** * > > Classifieds! Buy or Sell! > > http://sell.tech-assist.org > > The Tech Address Book: > > http://www.tech-assist.org/secure/tip/contact.htm > > Add a Repair Tip Here, or Change/Remove your > > Email Address: > > http://www.tech-assist.org/secure/tip/main.htm > > Lost Password: > > http://www.tech-assist.org and select "Lost your > > Login Info?". > > Email Archives: > > //www.freelists.org/archives/techassist/ > > > ===== > Walter Wood > Future Tech Home Center > 2786 Hwy. 43 N. > Lawrenceburg Tn. 38464 > 931-829-3337 > Fax 931-829-4044 > mailto:wwood_38478@xxxxxxxxx > > __________________________________ > Do you Yahoo!? > Yahoo! SiteBuilder - Free, easy-to-use web site design software > http://sitebuilder.yahoo.com > **************************************************************************** * > Classifieds! Buy or Sell! > http://sell.tech-assist.org > The Tech Address Book: > http://www.tech-assist.org/secure/tip/contact.htm > Add a Repair Tip Here, or Change/Remove your Email Address: > http://www.tech-assist.org/secure/tip/main.htm > Lost Password: > http://www.tech-assist.org and select "Lost your Login Info?". > Email Archives: > //www.freelists.org/archives/techassist/ > > ***************************************************************************** Classifieds! Buy or Sell! http://sell.tech-assist.org The Tech Address Book: http://www.tech-assist.org/secure/tip/contact.htm Add a Repair Tip Here, or Change/Remove your Email Address: http://www.tech-assist.org/secure/tip/main.htm Lost Password: http://www.tech-assist.org and select "Lost your Login Info?". Email Archives: //www.freelists.org/archives/techassist/