text stringlengths 1 2.97k |
|---|
> *MRC RM243A **Box 7911* |
> *2410 Campus Shore Dr., Raleigh, NC 27606 |
> <https://www.google.com/maps/search/2410+Campus+Shore+Dr.,+Raleigh,+NC+27606?entry=gmail&source=g>* |
> *jtmitch5 at ncsu.edu* <jtmitch5 at ncsu.edu> |
> *Desk: 919-515-5394* |
> *Cell: 919-717-7325* |
> |
> |
> -- |
Best Regards, |
Dave Terry |
??????????????????? |
Sent from Gmail Mobile |
617 784 7942 |
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From dave101260 at gmail.com Thu Mar 23 08:34:11 2023 |
From: dave101260 at gmail.com (Dave Terry) |
Date: Thu, 23 Mar 2023 08:34:11 -0400 |
Subject: [labnetwork] Suss MA6 Question |
In-Reply-To: <CAEXS_M-sXrRa_4z8MsZH-wh-OGgVHmi99j2uZ+4HH14RQ-_sPQ@mail.gmail.com> |
References: <CAEXS_M-9AfbQv1TzikGbZ_tLVdF4hf_O_rVA3Qh7wp2t4vXyKg@mail.gmail.com> |
<VI1PR01MB644654C5B77681F362CD0A1DC3879@VI1PR01MB6446.eurprd01.prod.exchangelabs.com> |
<CAEXS_M-sXrRa_4z8MsZH-wh-OGgVHmi99j2uZ+4HH14RQ-_sPQ@mail.gmail.com> |
Message-ID: <CAF8gEbR+AXA+ame8yF4mRobc6a9Qei5u3FPMHULKMzCgArh9SA@mail.gmail.com> |
I don?t have the prints for the CIC, sorry |
On Thu, Mar 23, 2023 at 8:33 AM James Mitchell <jtmitch5 at ncsu.edu> wrote: |
> Thanks, we have the CIC1200. Do you have the schematics for this? |
> |
> [image: 20230323_075350.jpg] |
> |
> On Thu, Mar 23, 2023 at 7:42?AM Khanna, Rohit <r.khanna at ucl.ac.uk> wrote: |
> |
>> Hi Mitchell, |
>> Could you put some images of the power supply along |
>> with the model number. We had a similar UV lamp power supply failure. I had |
>> to change the high power MOSFETS and diodes in the unit along with some |
>> PTC inrush current limiter. These lamp drivers are fairly advanced as they |
>> constantly monitor the power lamp power and lamp current. I had used the |
>> following components to get the supply up and running. Repairing this unit |
>> involves disassembling the complete power supply and do board level |
>> repairs. These parts were ordered from Mouser Electronics. |
>> |
>> 494-APT2X61D60J Rectifiers Fast Recovery Epitaxial Diode - D |
>> 494-APT5010JVRU2 Discrete Semiconductor Modules Power Module - Mosfet 494-APT80M60J |
>> Discrete Semiconductor Modules Power MOSFET - MOS8 |
>> 821-GBPC3510W Bridge Rectifiers 35A 1000V GLASS PASS WIRE |
>> 995-MS32-20010 |
>> Inrush Current Limiters 32mm 20ohms 10A INRSH CURR LIMITER TC4420CPA |
>> MOSFET Driver Low Side, 4.5V-18V supply, 6A peak out, 2.1 Ohm output, |
>> DIP-8 |
>> |
>> Warm Regards |
>> Rohit Khanna |
>> Electronic Test & Measurement Engineer |
>> London Centre for NANO Technology, UCL |
>> Ph:+44-020-76799984 |
>> Lab: +44 20 3108 1516 |
>> Int Ext: 39984 |
>> |
>> ------------------------------ |
>> *From:* labnetwork <labnetwork-bounces at mtl.mit.edu> on behalf of James |
>> Mitchell <jtmitch5 at ncsu.edu> |
>> *Sent:* 22 March 2023 18:29 |
>> *To:* Fab Network <labnetwork at mtl.mit.edu> |
>> *Subject:* [labnetwork] Suss MA6 Question |
>> |
>> |
>> ? Caution: External sender |
>> |
>> Lamp power supply will not turn on after lamp failure. |
>> We had a lamp (350 W) pop on our system. |
>> Cleaned up and installed a new lamp. |
>> When we start the power supply the breaker in the back of the system |
>> trips. |
>> Specifically, it trips when we press CP. System starts at STAND-BY. |
>> Press "ON" and the display shows "READY". Press CP and it displays |
>> "Wait..." for a second and then trips. |
>> We checked for shorts and all looked good. We swapped to the other 220 |
>> Volt plug in the back and it trips as well. |
>> Any ideas on this? We are not sure if the start box or the supply |
>> itself is the issue. |
>> |
>> |
>> *Thank you, Jim* |
>> |
>> *James Mitchell* |
>> *Specialty Trades Technician* |
>> *Dept. of Electrical and Computer Engineering* |
>> *North Carolina State University Nanofabrication Facility (NNF)* |
>> *MRC RM243A **Box 7911* |
>> *2410 Campus Shore Dr., Raleigh, NC 27606 |
>> <https://www.google.com/maps/search/2410+Campus+Shore+Dr.,+Raleigh,+NC+27606?entry=gmail&source=g>* |
>> *jtmitch5 at ncsu.edu* <jtmitch5 at ncsu.edu> |
>> *Desk: 919-515-5394* |
>> *Cell: 919-717-7325* |
>> |
>> |
>> |
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