Use OEM replacement parts or be damned! And that supply is a push-pull circuit that can easily be serviced stand alone. I usually put a 100 watt bulb on the +135V output and bring the input voltage up slowly with an isolated variac. Connect your scope to monitor the differential as if you were troubleshooting audio. At 20 to 25 AC volts input the oscillator should start and regulation should began. At 45 to 60 volts AC the supply can provide full output.
Mark Wentowski Perry Hill Electronics 3836 Harrison Rd. Montgomery AL 36109 phone: (334)279-5622 fax: (334)273-9050 [EMAIL PROTECTED] -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of mgodar Sent: Friday, May 21, 2004 6:01 PM To: [EMAIL PROTECTED] Subject: [Techs] Sony kv32s26 regulators keep on blowing Hello This set has repeated Q601 and 602 shorting out. Originally the HOT was shorted. It is not shorting out presently. Checked related components r616 ,6117 d 603.repaired connections on main board and checked for others. Replaced flyback This is the set with the separate power supply board on right side. This is the second set we have seen with this problem. First set is sitting in the junk pile. Any advice would be appreciated Thx Mike GODAR Electronics TV service DIV 339 North Gilbert rd Gilbert AZ 85234 (480)892-8207 _______________________________________________ Tech Repair CD...order your just $49.00 plus shipping...One year of updates free. www.intrepid-video.com www.tech-repair.net Techs mailing list [EMAIL PROTECTED] http://intrepid-video.com/mailman/listinfo/techs_intrepid-video.com _______________________________________________ Tech Repair CD...order your just $49.00 plus shipping...One year of updates free. www.intrepid-video.com www.tech-repair.net Techs mailing list [EMAIL PROTECTED] http://intrepid-video.com/mailman/listinfo/techs_intrepid-video.com
