Hi Bill, The only tips I have is for the Hitachi 13VR8B: Check/replace D620 16volts zener in the secondary, D622 and R614. Gonzalo N. Arrivas, CET Pittsburg, CA http://www.etechhelponline.com Tel/Fax: 925-432-2057 If the Tech Site is Down. go to the below address to access. the following: Tech Message Board: http://members.sitegadgets.com/gnaenter8/board.html Electronics Tech Forum at SmartGroup: http://www.smartgroups.com/group/group.cfm?GID=255346 ----- Original Message ----- From: "Bill S" <billans@xxxxxxxxxxxx> To: <Techassist@xxxxxxxxxxxxx> Sent: Monday, October 01, 2001 11:58 AM Subject: [TechAssist] Hitachi 13VR10B Dead > > Hi all > This unit came in dead. I have checked all the power supplies in the smp > and cannot find any dead shorts or leaky filters. I have checked the ic > voltage regulators and they seem to be okay also. Does anyone have any > prints or ideas on this unit? > > Thanks > Bill > > Help make your TechAssist online repair tips > database better! Submit your fixes here: > http://www.circuitwork.com/techassist/tip/#tips > To unsubscribe write to: > techassist-request@xxxxxxxxxxxxx > with unsubscribe in the subject line. > Help make your TechAssist online repair tips database better! Submit your fixes here: http://www.circuitwork.com/techassist/tip/#tips To unsubscribe write to: techassist-request@xxxxxxxxxxxxx with unsubscribe in the subject line.