You are correct try another EEPROM for the correct chassis should be #221098 Robert tvservice@xxxxxxxxxxxxxxxxxxx H & H Electronics Inc ----- Original Message ----- From: "Damon" <DAMON101@xxxxxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Wednesday, January 08, 2003 7:18 AM Subject: [TechAssist] Re: CTC176K2 20" hotel set, weird! > > I wonder if you transferred the test EEprom software into your old EEprom > because you left the TV powered up, then turned it off. I thought the RCA > Micro tranfers EEprom info during power down sequence. Am I incorrect? > > Damon Brunger > damon101@xxxxxxxxxxxxxx > Telrad Electronic Services > Ft Wayne, IN 46815 > > ----- Original Message ----- > From: "Kevin" <kevintv@xxxxxxx> > To: "TECH-ASSIST" <techassist@xxxxxxxxxxxxx> > Sent: Wednesday, January 08, 2003 5:16 AM > Subject: [TechAssist] CTC176K2 20" hotel set, weird! > > > > RCA hotel set, CTC176K2 chassis. > > > > Hi fellow techs, > > > > Set came in dead. Set tweaks as it is plugged in indicating the > > horizontal frequency is working. Repaired tuner grounds, replaced > > shorted IR sensor-something sticky was poured on circuit board on front > > of circuit board where the control buttons are, cleaned up. Replaced > > eeprom and microprocessor from working chassis. Still dead. Replaced > > eeprom with test eeprom that is from a different chassis. Set comes on > > as soon as set is plugged in but pwr, volume down and menu buttons do > > not work, channel up and down activate menu and change channels every > > 5th push, volume up button activates menu and sometimes OSD for > > parameter setup: P00 V00. Removed test eeprom while set is > > running and reinstalled original eeprom and now set comes on by itself > > as with test eeprom. By the way, voltage to eeprom at pins 5,6 and 8 is > > 5 volts. HELP!!!!!!!! > > > > Kevin Wilks > > Kevin's TV & Video Repair > > Penticton BC Canada > > kevintv@xxxxxxx > > > > > > ------------------------------------------ > > Submit A Repair Tip For Everyone Here: > > http://www.tech-assist.org/secure/tip/main.html > > ------------------------------------------ > > 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 > > > > > > ------------------------------------------ > Submit A Repair Tip For Everyone Here: > http://www.tech-assist.org/secure/tip/main.html > ------------------------------------------ > 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 > > > ------------------------------------------ Submit A Repair Tip For Everyone Here: http://www.tech-assist.org/secure/tip/main.html ------------------------------------------ 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