Jose, Did you verify that the pinouts are the same with data sheets or schematics? You could be creating a lot of problems. George Afana Electronics Moreno Valley, CA ----- Original Message ----- From: "JOSE R. PANIAGUA" <breadywater@xxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Friday, October 31, 2003 6:12 PM Subject: [TechAssist] Re: Sharp 20C-S100 ( IC IX2552CE) > I did a mistake the Modell is 20G-s100 not 20c-s100. Any way I found the problem is the Microprosesor Ix2552CE my question again do someone know another number that I can use instead of IX2552CE and I ask this is becouse I repair this tv before it come dead and what I did was to rebuild the board complete (resold) and the unite come back again dead and now I has to install the Microprosesor and I have to spend more money on it , so may be I have a micro in one chassis that I can use. > I found another Micro in another Sharp tv different Number in the Micro but the same legs so I install it on and the tv come on , but now here is my problem it has no sound at all and I can see the display go up and down when I move the volume control, when I turn on for the first time it show a display stereo , second lenguage, mono. and I see it is in the second lenguage. I tray to go to the menu but I can not found any adjustment for the audio. May be I think I need another Micro. > what do you sugest me. > thank you Tony for your help. > Jose. > Paniagua TV/VCR Service > 718-367-1527 > Fax 775-415-8139 > breadywater@xxxxxxxx > ----- Original Message ----- > From: tony saracco > To: techassist@xxxxxxxxxxxxx > Sent: Friday, October 31, 2003 6:36 AM > Subject: [TechAssist] Re: Sharp 20C-S100 ( IC IX2552CE) > > > Correction, I meant .7 volts at the base > > Tony Saracco > TCS ELECTRONICS > Elgin , IL 60120 > 847-695-1928 > tcselectronics@xxxxxxxxxxxxxxxx > ----- Original Message ----- > From: "tony saracco" <tcselectronics@xxxxxxxxxxxxxxxx> > To: <techassist@xxxxxxxxxxxxx> > Sent: Thursday, October 30, 2003 10:29 PM > Subject: [TechAssist] Re: Sharp 20C-S100 ( IC IX2552CE) > > > > What about 12v at the relay. Trace that to the driver transistor at base > > and check for 5v when you press power button. if no 5v then maybe micro or > > related circuit.Sorry don't have schematic for location numbers. > > > > Tony Saracco > > TCS ELECTRONICS > > Elgin , IL 60120 > > 847-695-1928 > > tcselectronics@xxxxxxxxxxxxxxxx > > ----- Original Message ----- > > From: "JOSE R. PANIAGUA" <breadywater@xxxxxxx> > > To: "techassist" <techassist@xxxxxxxxxxxxx> > > Sent: Thursday, October 30, 2003 7:41 PM > > Subject: [TechAssist] Sharp 20C-S100 ( IC IX2552CE) > > > > > > > On this tv I have no power at all no relay click, I check everything and > > everything look ok I have 5 volts at the power boton and also I have the 5 > > volts at the EEprom . and I think my problem is in the Microprocesor > > IX2552CE do someone know another number that replace this IC. > > > Thank you. > > > Jose. > > > Paniagua TV & VCR SERVICE. > > > Phone 718-367-1527 > > > FAX 775-415-8139 > > > Breadywater@xxxxxxxx > > > Bronx NY 10458 > > > > > > > > > **************************************************************************** > > * > > > Classifieds! 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Buy or Sell! > http://sell.tech-assist.org > The Tech Address Book: > http://www.tech-assist.org/secure/tip/contact.htm > Add a Repair Tip Here, or Change/Remove your Email Address: > http://www.tech-assist.org/secure/tip/main.htm > Lost Password: > http://www.tech-assist.org and select "Lost your Login Info?". > Email Archives: > //www.freelists.org/archives/techassist/ > ***************************************************************************** Classifieds! Buy or Sell! http://sell.tech-assist.org The Tech Address Book: http://www.tech-assist.org/secure/tip/contact.htm Add a Repair Tip Here, or Change/Remove your Email Address: http://www.tech-assist.org/secure/tip/main.htm Lost Password: http://www.tech-assist.org and select "Lost your Login Info?". Email Archives: //www.freelists.org/archives/techassist/