I finally got this one fixed. I ordered the Microprocessor QA01 and it still would not hold memory. I went back to the original EEPROM and it worked. Apparently the EEPROM that I got was either a bad sub or defective. To summarize: Dead set after lightning. Replaced Q801 D875 F860 Q843 QA01 Thanks for all of the help and suggestions. Leonard G. Caillouet Service Manager Electronics World Gainesville, FL 352-332-5608 352-332-5668 (fax) ----- Original Message ----- From: "tvservice" <tvservice@xxxxxxxxxxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Thursday, October 24, 2002 5:29 PM Subject: [TechAssist] Re: Toshiba CX27f60 TAC9605 saving service parameters > > Leonard I am ASC for Toshiba > and to save alignment parameters after adjustments just turn power off at tv > or remote and power back on. > If the are not being saved you may have a bad EEPROM, Micro or maybe +5v or > reset problem. > I have had a bad micro fix this same problem in one TV. > On micro +5volts is pin 42, reset pin 33 should be +5v > Micro # 23905405 TMP87CM34AN3245 > EEPROM # 23904942 24LC04BI/P > both may sub check with your supplier > I use Fox International > > good luck > Robert > tvservice@xxxxxxxxxxxxxxxxxxx > H & H Electronics Inc > > ----- Original Message ----- > From: "Leonard G. Caillouet" <lcaillo@xxxxxxxxxxxx> > To: <techassist@xxxxxxxxxxxxx> > Sent: Thursday, October 24, 2002 3:15 PM > Subject: [TechAssist] Toshiba CX27f60 TAC9605 saving service parameters > > > > > > I'm trying you all again out of desperation. I have this set that we have > > fixed and works fine but we cannot get the service parameters to save to > the > > EEPROM (which has been replaced). I suspect that we are not using the > > proper procedure for this chassis, since we have no manual, and the ones > we > > do have all have a different procedure. The service manual is NLA and > > Toshiba will not talk to a non-ASC. If any of you are ASC for Toshiba and > > ahve a manual could you pass on the info needed? There are no Toshiba > ASCs > > nearby. > > > > Thanks, > > > > Leonard G. Caillouet > > Service Manager > > Electronics World > > Gainesville, FL > > 352-332-5608 > > 352-332-5668 (fax) > > > > > > > > ------------------------------------------ > > To REMOVE your email address, click here: > > http://www.tech-assist.org/unsubb.html > > To CHANGE your email address, click here: > > http://www.techassist.net/forms/change.html > > ------------------------------------------ > > ***NEW*** Tips Added Instantly!!!*** > > Submit Repair Tips here: > > http://www.tech-assist.org/secure/tip/ > > > > ------------------------------------------ > To REMOVE your email address, click here: > http://www.tech-assist.org/unsubb.html > To CHANGE your email address, click here: > http://www.techassist.net/forms/change.html > ------------------------------------------ > ***NEW*** Tips Added Instantly!!!*** > Submit Repair Tips here: > http://www.tech-assist.org/secure/tip/ ------------------------------------------ To REMOVE your email address, click here: http://www.tech-assist.org/unsubb.html To CHANGE your email address, click here: http://www.techassist.net/forms/change.html ------------------------------------------ ***NEW*** Tips Added Instantly!!!*** Submit Repair Tips here: http://www.tech-assist.org/secure/tip/