I believe I looked up that part on the Herman Electronics Web site some time in the past. Jerry Silverman Greentron Inc 4 Newland Ave Greenville SC 29609 864 232 3889 Fax 271 2080 mailto:greentron@xxxxxxx ----- Original Message ----- From: <HSWAD@xxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Saturday, June 28, 2003 9:12 PM Subject: [TechAssist] Re: service info Dell M780 Monitor > Egads, I copied from the wrong piece of paper. NTE1788 is a vertical output > IC. Is there a generic replacement for the KA2S0880? Hollis Bates, Field > Engineer-retired,Lewiston, Maine, HSWAD@xxxxxxx > In a message dated 6/28/03 3:07:56 PM Eastern > Daylight Time, techforce@xxxxxxxxxxxx writes: > > > Subj:[TechAssist] Re: service info Dell M780 Monitor > > Date:6/28/03 3:07:56 PM Eastern Daylight Time > > From:<A HREF="mailto:techforce@xxxxxxxxxxxx";>techforce@xxxxxxxxxxxx</A> > > Reply-to:<A HREF="mailto:techassist@xxxxxxxxxxxxx";>techassist@xxxxxxxxxxxxx</A> > > To:<A HREF="mailto:techassist@xxxxxxxxxxxxx";>techassist@xxxxxxxxxxxxx</A> > > Sent from the Internet > > > > > > > > Hollis: > > NTE1788 looks like a H. Output IC Chip. Its not the One In the > > Power Supply like I mentioned. > > > > ============================================================ > > ndustry Number : NTE1788 > > NTE Device Number: NTE1788 > > IC-TV VERT OUTPUT,7-PIN SIP > > ====================================================== > > > > Sounds like maybe that IC is bad , or the VCC for it is Fluxuating. > > > > Look for a KA2S0880 5 Pin V. Reg IC in the PS Section. Let me know if there > > is one. > > > > Steve Hearns > > Technotronic Dimensions, NY (USA) > > 1-877-817-9885 (Voice / Fax US Only) > > WWW.TECHNOTRONIC-DIMENSIONS.COM > > > > ----- Original Message ----- > > From: <HSWAD@xxxxxxx> > > To: <techassist@xxxxxxxxxxxxx> > > Sent: Saturday, June 28, 2003 3:00 PM > > Subject: [TechAssist] Re: service info Dell M780 Monitor > > > > > > > I took your suggestion and did check out IC601. The input voltage was 170 > > > volts and output fluctuated between 0 and 140 volts very fast. Base of > > Horizontal > > > output showed drive pulses untill shutdown occured. I ordered a > > replacement > > > to IC601 which crosses to an NTE1788. Will let you know the results. > > Thanks a > > > bunch. Hollis Bates Field Engineer-retired, Lewiston, Maine HSWAD@xxxxxxx > > > In a message dated 6/28/03 11:12:03 AM Eastern > > Daylight > > > Time, techforce@xxxxxxxxxxxx writes: > > > > > > > Subj:[TechAssist] Re: service info Dell M780 Monitor > > > > Date:6/28/03 11:12:03 AM Eastern Daylight Time > > > > From:<A HREF="mailto:techforce@xxxxxxxxxxxx";>techforce@xxxxxxxxxxxx</A> > > > > Reply-to:HREF="mailto:techassist@xxxxxxxxxxxxx";>techassist@xxxxxxxxxxxxx > > > > To:HREF="mailto:techassist@xxxxxxxxxxxxx";>techassist@xxxxxxxxxxxxx > > > > Sent from the Internet > > > > > > > > > > > > > > > > Sounds like SMPS Problem. That IC regulator I mentioned before, might be > > > > worth checking out. > > > > > > > > Steve Hearns > > > > Technotronic Dimensions, NY (USA) > > > > 1-877-817-9885 (Voice / Fax US Only) > > > > WWW.TECHNOTRONIC-DIMENSIONS.COM > > > > > > > > ----- Original Message ----- > > > > From: <HSWAD@xxxxxxx> > > > > To: <techassist@xxxxxxxxxxxxx> > > > > Sent: Saturday, June 28, 2003 7:18 AM > > > > Subject: [TechAssist] Re: service info Dell M780 Monitor > > > > > > > > > > > > > Monitoring the Flyback pulses at the Horizontal output transistor > > > shows no > > > > > substained activity at all no matter whether the monitor is hooked to > > a > > > > computer > > > > > or not. Just wont start up. Hollis Bates, Foeld Engineer-retired, > > > > Lewiston, > > > > > Maine, HSWAD@xxxxxxxx > > > > > In a message dated 6/27/03 > > 10:53:08 > > > > PM > > > > > Eastern Daylight Time, alg@xxxxxxxxxxx writes: > > > > > > > > > > > Subj:[TechAssist] Re: service info Dell M780 Monitor > > > > > > Date:6/27/03 10:53:08 PM Eastern Daylight Time > > > > > > From:<A HREF="mailto:alg@xxxxxxxxxxx";>alg@xxxxxxxxxxx</A> > > > > > > > > Reply-to:HREF="mailto:techassist@xxxxxxxxxxxxx";>techassist@xxxxxxxxxxxxx > > > > > > To:HREF="mailto:techassist@xxxxxxxxxxxxx";>techassist@xxxxxxxxxxxxx > > > > > > Sent from the Internet > > > > > > > > > > > > > > > > > > > > > > > > Does this also happen if the monitor isn't connected to a computer. > > If > > > > > > work not connected then problem is it's not detecting incoming > > video. > > > > > > > > > > > > Al G > > > > > > Al's TV-Electronics > > > > > > Pembroke Ont. > > > > > > Canada > > > > > > > > > > > > HSWAD@xxxxxxx wrote: > > > > > > > > > > > > > > The monitor led goes green for one second and then orange. unit > > shuts > > > > down > > > > > > > instantly without ever giving any indication of anything on the > > > > screen. > > > > > > All of > > > > > > > them that I have that are down are showing the same symtoms.Hollis > > > > Bates, > > > > > > Field > > > > > > > engineer-retired, Lewiston, Maine HSWAD@xxxxxxx > > > > > > > In a message dated 6/27/03 9:42:35 AM > > > > Eastern > > > > > > > Daylight Time, techforce@xxxxxxxxxxxx writes: > > > > > > > > > > > > > > > Subj:[TechAssist] Re: service info Dell M780 Monitor > > > > > > > > Date:6/27/03 9:42:35 AM Eastern Daylight Time > > > > > > > > From:HREF="mailto:techforce@xxxxxxxxxxxx";>techforce@xxxxxxxxxxxx > > > > > > > > Reply-to:HREF="mailto:techassist@xxxxxxxxxxxxx";> > > > > techassist@xxxxxxxxxxxxx > > > > > > > > > > To:HREF="mailto:techassist@xxxxxxxxxxxxx";>techassist@xxxxxxxxxxxxx > > > > > > > > Sent from the Internet > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > It seems unsure what chassis is actually in this Monitor. A lot > > of > > > > them > > > > > > Were > > > > > > > > Sony equivalent Chassis used in Sony Monitors, Some were > > Panasonic. > > > > > > > > > > > > > > > > What is the problem with your Monitor ? There is a history of > > Shut > > > > Down > > > > > > > > Problems, and geomitry / Centering Problems. > > > > > > > > > > > > > > > > Steve Hearns > > > > > > > > Technotronic Dimensions, NY (USA) > > > > > > > > 1-877-817-9885 (Voice / Fax US Only) > > > > > > > > WWW.TECHNOTRONIC-DIMENSIONS.COM > > > > > > > > > > > > > > > > ----- Original Message ----- > > > > > > > > From: <HSWAD@xxxxxxx> > > > > > > > > To: <techassist@xxxxxxxxxxxxx> > > > > > > > > Sent: Friday, June 27, 2003 8:16 AM > > > > > > > > Subject: [TechAssist] service info Dell M780 Monitor > > > > > > > > > > > > > > > > > > > > > > > > > Yesterday I spent two hours on the phone to Dell trying to > > find a > > > > > > source > > > > > > > > for > > > > > > > > > service info for the M780 monitor of which I have several that > > are > > > > > > down. I > > > > > > > > > just allowed myself to be herded from one extension to another > > and > > > > > > kept a > > > > > > > > record > > > > > > > > > of where I was sent and as much as possible who I talked to. I > > > > first > > > > > > > > > approached them in need of service info. That did not produce > > > > results. > > > > > > I > > > > > > > > then changed > > > > > > > > > to wanting to know where to take them in my area to be > > repaired. > > > > No > > > > > > > > results > > > > > > > > > just more being tossed from one person to another. Next I > > tried to > > > > > > find > > > > > > > > out who > > > > > > > > > would repaid a unit if I were to purchase one from them and it > > > > needed > > > > > > > > repair > > > > > > > > > either in warranty or out. No results. Lastly I tried to get > > > > answers > > > > > > if > > > > > > > > the unit > > > > > > > > > were to be in warranty. Was given a number to call that no one > > > > > > answered. > > > > > > > > > Something is really amiss at this company. They have great > > > > products > > > > > > and > > > > > > > > have a > > > > > > > > > good sales talk. Just thought I would let you know. Hollis > > Bates, > > > > > > Field > > > > > > > > Engineer- > > > > > > > > > retired, Lewiston, Maine. HSWAD@xxxxxxx > > > > > > > > > > > > > > > > > > > > > > > > > > > > > **************************************************************************** > > > > > > > > * > > > > > > > > > CHECK OUT THE NEW CHATROOM! 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Just login and click on chat! > > > > > > http://www.tech-assist.org/secure/tip/main.htm > > > > > > 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: > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > **************************************************************************** > > > > * > > > > > CHECK OUT THE NEW CHATROOM! Just login and click on chat! > > > > > http://www.tech-assist.org/secure/tip/main.htm > > > > > 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/ > > > > > > > > > > **************************************************************************** > > * > > > > > > > > CHECK OUT THE NEW CHATROOM! Just login and click on chat! > > > > http://www.tech-assist.org/secure/tip/main.htm > > > > 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: > > > > > > > > > > > > > > > > > > **************************************************************************** > > * > > > CHECK OUT THE NEW CHATROOM! Just login and click on chat! > > > http://www.tech-assist.org/secure/tip/main.htm > > > 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/ > > > > **************************************************************************** * > > > > CHECK OUT THE NEW CHATROOM! Just login and click on chat! > > http://www.tech-assist.org/secure/tip/main.htm > > 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: > > > > > **************************************************************************** * > CHECK OUT THE NEW CHATROOM! Just login and click on chat! > http://www.tech-assist.org/secure/tip/main.htm > 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/ ***************************************************************************** CHECK OUT THE NEW CHATROOM! Just login and click on chat! http://www.tech-assist.org/secure/tip/main.htm 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/