Both of those type numbers are indicated in the SAM's manual for IC901. The Samsung website has listed part# AA13-30012N for IC901 for model# TXE2545 and it does show it as NLA. Bob Waterman, CET® #RI-28 Master Technician License #9109 Service Manager / Parts Manager Gemini Computer, TV, & Security Alarms (508)695-7302 (508)695-7769 FAX geminitv@xxxxxxxxxxx geminitv@xxxxxxx www.geminicomputertvsecurityalarms.com ----- Original Message ----- From: "Don Hartigan" <hartstv@xxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Friday, April 02, 2004 2:49 AM Subject: [TechAssist] Samsung TXE2545,chas#KCT52A;Update > Still fighting with this 27'' unit.After repairing a no vert problem,the > only way I can get tuner video is by lifting pin 3 of IC901.Also the set > will only stay on for approx. 5 min.When it's on the sound & pix are > good.The reg B+ is 130vdc.HI volts is within specs.Pin 3 of IC901 goes to > Q701 & Q702 cct which check ok.I replaced the eeprom,IC201,IC701.The micro > IC901 is NLA &I think is the cause of both my problems,ie shut down & no > tuner video.The A/V i/p's are good but still have shut down.Does anyone have > this IC.The print gives # RM-272EV7;the actual # on the IC is > SZM-292EV7...TIA.... > Don of HARTS-TVCR''ASC'' > 9 Robert St,Oromocto,NB,Can,E2V3N2 > hartstv@xxxxxxxxxxx > Tel-5063579785,fax-3576010 > cel-4701719 > > > > -------------------------------------------------------------------------- --- > Lost Password: > http://www.tech-assist.org and select "Login Problems?". > Email Archives: > //www.freelists.org/archives/techassist/ > ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/