Hi Rudolph, No notes on this one yet but ps looks like simular to older set with some variations. Would suspect VDR 601 and possibly R622 if VDR 601 bad. It has different part number but in same category # is 1-810-974-11 and R622 is 10ohm fusible. hope this helps some. Dave Routson ----- Original Message ----- From: "Rudolph" <rudolph@xxxxxxxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Saturday, October 06, 2001 12:58 PM Subject: [TechAssist] KV27S25 > Hi folks > > The regulators that are going bad are Q601 & Q601. Also found R607. These are all on the power supply board. > > Rudolph > > 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.