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Search found 634 matches

by MikalE
Tue Apr 17, 2018 4:56 pm
Forum: Off-Topic Stuff
Topic: Bench Supply from a PC PSU
Replies: 9
Views: 221

Re: Bench Supply from a PC PSU

Find the PSU feedback chip that monitors the outputs and make a new voltage resistor divider to raise the 12V to 15V. Perfectly within the rectifier output voltages. I did this to power a toshiba notebook years ago. Cheers, thinkpadcollection I could place a pull up resistor on my left mouse button...
by MikalE
Tue Apr 17, 2018 1:44 am
Forum: Off-Topic Stuff
Topic: Bench Supply from a PC PSU
Replies: 9
Views: 221

Re: Bench Supply from a PC PSU

I would not know what to look for without a schematic. I'm not an engineer, only a technician.
by MikalE
Sun Apr 15, 2018 10:30 am
Forum: Off-Topic Stuff
Topic: Bench Supply from a PC PSU
Replies: 9
Views: 221

Re: Bench Supply from a PC PSU

For DC, couldn't you put a 100K pot on the 12 volt rail? Or maybe a rheostat if a lot of current is generated? This PS for my hand-held is rated at 16 A but I haven't checked. I'm not too worried about the current output as long as it's at or above 1.5 amps when the transmitter power is set to high....
by MikalE
Sun Apr 15, 2018 7:52 am
Forum: Off-Topic Stuff
Topic: Bench Supply from a PC PSU
Replies: 9
Views: 221

Bench Supply from a PC PSU

I have recently earned my Technician ham Radio operator licence and have purchased the Kenwood TH-D74A handheld radio. It is capable of using a 11-16 VDC external power supply when used as a base radio but Kenwood wants $150 US for a simple regulated power supply. I have a few old towers sitting aro...
by MikalE
Fri Mar 30, 2018 8:40 am
Forum: Off-Topic Stuff
Topic: Microsoft is putting Windows on the back burner
Replies: 15
Views: 528

Re: Microsoft is putting Windows on the back burner

Thinkpad4by3 wrote:
Thu Mar 29, 2018 7:05 pm
If they really cared about Windows, 8, 8.1, and 10 wouldn't exist.
They only care about the bottom line. Hence the reason for Windows 10. Without all of the telemetry, ads, and other invasions of privacy, they wouldn't be making as much money as they would by upgrading Windows 7.
by MikalE
Wed Mar 28, 2018 8:43 am
Forum: Off-Topic Stuff
Topic: Why I don't want anything Amazon Alexa...
Replies: 13
Views: 617

Re: Why I don't want anything Amazon Alexa...

It really is 1984. This stuff scares the crap out of me. I have physically disconnected the microphones in all of my Thinkpads and un-installed the software. The cell phones are kept in another room from where I normally spend time. Data collection is bad enough without being able to totally turn it...
by MikalE
Tue Mar 20, 2018 8:53 am
Forum: GENERAL ThinkPad News/Comments & Questions
Topic: How to uninstall bloatware?
Replies: 2
Views: 144

Re: How to uninstall bloatware?

For those apps that you cannot uninstall, you can check the Startup Menu and disable any that automatically start each time you boot the machine.
by MikalE
Tue Mar 20, 2018 8:50 am
Forum: Forum Notices, Questions and Suggestions
Topic: MTM Lookup is Down
Replies: 2
Views: 125

MTM Lookup is Down

MTM lookup is not responding this morning. Our problem or on their end?
by MikalE
Sat Mar 17, 2018 7:17 am
Forum: Off-Topic Stuff
Topic: "Shipping Impossible: 'Wrong Side of the Pond'" [Non-US users?]
Replies: 15
Views: 609

Re: "Shipping Impossible: 'Wrong Side of the Pond'" [Non-US users?]

E-Bay makes it easy to ship USPS internationally. Anything going overseas is routed to their Kentucky international sort facility/customs and they take it from there. The seller only has to ship to Kentucky. If the overseas buyer wants to pay the freight, more power to them. I'm not paying for it. U...
by MikalE
Wed Mar 14, 2018 8:22 am
Forum: Off-Topic Stuff
Topic: Why I don't want anything Amazon Alexa...
Replies: 13
Views: 617

Re: Why I don't want anything Amazon Alexa...

There will never be one of those in my house. Windows 10 is bad enough.
by MikalE
Sun Mar 11, 2018 7:49 pm
Forum: ThinkPad T400/410/420 and T500/510/520 Series
Topic: T500 Thinkpads
Replies: 11
Views: 2150

Re: T500 Thinkpads

I have three or four quad-core T500 sitting on a shelf in Pennsylvania. If anyone's interested in them send me a PM. I bought them and modified them to use Q9100 (4 core, 12 mb L2 cache) with the plan of bringing them back to Europe with me. But, didn't have space in my luggage. For the dual-core, ...
by MikalE
Sun Mar 11, 2018 11:52 am
Forum: IBM or Lenovo Desktops/Workstations/ThinkStations only
Topic: Upgrading my IBM Aptiva Tower
Replies: 27
Views: 76430

Re: Upgrading my IBM Aptiva Tower

Check the capacitors in the PSU for bulging or leaking. These can be replaced easily enough if found to be the problem. There is not much to a power supply.
by MikalE
Thu Mar 08, 2018 9:37 am
Forum: ThinkPad T400/410/420 and T500/510/520 Series
Topic: T500 Thinkpads
Replies: 11
Views: 2150

Re: T500 Thinkpads

I bought a T500 machine from e-Bay that had the P8400 2.26 Ghz processor, 2GB of ram, and a paltry 80GB 5400 RPM drive. It did have the FPR though. A lot of the machines I see on e-bay had the FPR. That must have been a big thing back then. I see more T-510's without it. I upgraded my T500 to a T960...
by MikalE
Sat Mar 03, 2018 9:37 am
Forum: Off-Topic Stuff
Topic: Laptops: Butchered in vain
Replies: 21
Views: 759

Re: Laptops: Butchered in vain

None.

I care for my Thinkpads like they are the expensive, unreplaceable laptops they used to be when I couldn't afford them when they were new. And I keep them that way.
by MikalE
Fri Mar 02, 2018 8:45 am
Forum: Linux Questions
Topic: Linux mint is there but it won't boot
Replies: 2
Views: 218

Re: Linux mint is there but it won't boot

Does the bootloader appear when the system passes POST to offer a choice of which operating system to use?

Follow this man's instructions to the letter:

https://www.youtube.com/watch?v=hgv_POYbbf0

https://www.youtube.com/watch?v=gWb62_CqMRU
by MikalE
Fri Mar 02, 2018 8:36 am
Forum: Off-Topic Stuff
Topic: The best site for Thinkpad enthusiasts.
Replies: 21
Views: 846

Re: The best site for Thinkpad enthusiasts.

I've never heard of the other place. I've been here since day one of owning Thinkpads.
by MikalE
Fri Feb 23, 2018 9:51 am
Forum: ThinkPad T6x Series
Topic: T61: Win7 Bluetooth Blues
Replies: 2
Views: 2081

Re: T61: Win7 Bluetooth Blues

It's not the computer and it's not the computer's BT card.

It's Windows 7. It does not have the proper support for stereo audio BT.
by MikalE
Fri Feb 23, 2018 9:45 am
Forum: Windows 10
Topic: If you have W10 and want ANTISPYware, read this
Replies: 4
Views: 315

Re: If you have W10 and want ANTISPYware, read this

Thanks for the tip. I have two machines running Windows 7 Pro and two machines running Windows 10 Pro. Microsoft reports that over 400,000,000 copies of Windows 10 have been downloaded. Their source so I don't know the accuracy, but I don't know how anyone else could possibly know that information. ...
by MikalE
Sun Feb 18, 2018 4:24 pm
Forum: ThinkPad T430/T530 and later Series
Topic: 2 BT headset to a T530
Replies: 4
Views: 221

Re: 2 BT headset to a T530

Theoretically it is possible. The Bluetooth module would have no clue it is transmitting to two headsets, however, I don't know if two devices can be paired at once for the same purpose. You would have to try it and report back to us.
by MikalE
Sun Feb 18, 2018 1:20 pm
Forum: ThinkPad T430/T530 and later Series
Topic: 2 BT headset to a T530
Replies: 4
Views: 221

Re: 2 BT headset to a T530

Are you using any version of Windows 7?
by MikalE
Fri Feb 16, 2018 5:04 pm
Forum: Off-Topic Stuff
Topic: Happy Chinese New Year of the Dog
Replies: 5
Views: 467

Re: Happy Chinese New Year of the Dog

Lisl von Schlaf is happy.


Image
by MikalE
Mon Feb 05, 2018 10:58 am
Forum: Off-Topic Stuff
Topic: Software switch for bluetooth?
Replies: 7
Views: 469

Re: Software switch for bluetooth?

jronald wrote:
Sun Feb 04, 2018 7:17 pm
Its a combo card. The wifi drivers loaded right up. Can NOT get bluetooth to load no matter what I try.

Ron
Was the original card a combo card?
by MikalE
Sun Feb 04, 2018 3:42 pm
Forum: Off-Topic Stuff
Topic: Ripping my DVD/Blu-Rays to a external Drive
Replies: 10
Views: 675

Re: Ripping my DVD/Blu-Rays to a external Drive

I have a Sony BDPS3700 that I'm quite satisfied with. It does have a fast start feature offered in the menu area.
by MikalE
Sun Feb 04, 2018 3:36 pm
Forum: Off-Topic Stuff
Topic: Software switch for bluetooth?
Replies: 7
Views: 469

Re: Software switch for bluetooth?

Was the original a combined card?

If not and you removed the original Bluetooth card, there's your problem. The system is looking for a Bluetooth card where it is supposed to be, not combined with a wi-fi card.
by MikalE
Sun Feb 04, 2018 3:32 pm
Forum: GENERAL ThinkPad News/Comments & Questions
Topic: Amazing instructions on how [NOT] to fix seized hinges in a Lenovo T500
Replies: 6
Views: 394

Re: Amazing instructions on how [NOT] to fix seized hinges in a Lenovo T500

You click on that link? No wonder people need anti-malware, antivirus programs. I read RBS' post, had a laugh and decided not to contribute to the click bait or take a chance on catching something unholy. I doubt he would have posted the link had it been dangerous. Besides the fact that I have enou...
by MikalE
Sat Feb 03, 2018 11:22 am
Forum: ThinkPad T2x & T3x Series. NOT for T25-Retro
Topic: T23 4x beep with any (working) RAM, 1-3-3-1 without RAM
Replies: 9
Views: 2401

Re: T23 4x beep with any (working) RAM, 1-3-3-1 without RAM

Has the MB been inspected for cold connections on the RAM slots?
by MikalE
Fri Feb 02, 2018 1:17 pm
Forum: Off-Topic Stuff
Topic: Talk about USPS incompetence and waste
Replies: 19
Views: 1192

Re: Talk about USPS incompetence and waste

Fed-Ex can't move a package 280 miles in less than six days.
by MikalE
Tue Jan 30, 2018 10:29 am
Forum: Off-Topic Stuff
Topic: Things you don't get into anymore
Replies: 10
Views: 719

Re: Things you don't get into anymore

I don't record music any longer. I had a home recording studio in one form or another since 1987. That hobby lasted until 2013. I still have some of the gear, but it's all packed away. I also don't use Flight Simulator any longer. I built a full size working simulator of a Boeing 727-231 in the bas...

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