power cord

Is the Power Cord for a G5 iMac PPC the same as the one for the Intel iMac?
bob smith wrote on :

I have a Macbook Pro and an older Macbook. I only have one L-shaped power connector at the moment so I use it to power them both. I switch between them.

Anyone know why it is that when I switch sometimes it works sometimes it doesn't?

A lot of times when I switch, the LED on the L-shaped connector doesn't come on? Can the power cord really be that complicated?

Thanks.

dorayme replied on :

In article 720d5521-56ae-4a6f-a9fe-325477c566a5@redacted.invalid, bob smith bob@redacted.invalid wrote:

I have a Macbook Pro and an older Macbook. I only have one L-shaped power connector at the moment so I use it to power them both. I switch between them.

Anyone know why it is that when I switch sometimes it works sometimes it doesn't?

A lot of times when I switch, the LED on the L-shaped connector doesn't come on? Can the power cord really be that complicated?

These ends are a bit delicate, they develop faults after constant use and bending. It may be on the way out? Does it show charging on the Macbook itself (you can tell from info on screen).

Patty Winter replied on :

In article 720d5521-56ae-4a6f-a9fe-325477c566a5@redacted.invalid, bob smith bob@redacted.invalid wrote:

I have a Macbook Pro and an older Macbook. I only have one L-shaped power connector at the moment so I use it to power them both. I switch between them.

Anyone know why it is that when I switch sometimes it works sometimes it doesn't?

My first guess would be a fraying wire inside the cable. It has a MagSafe connector, right? So it comes out easily. Still, if you've been pulling on the cable instead of the connector, that could strain the wiring. Or has the cable been getting bent a lot?

Does it go on and off if you jiggle the cable?

Patty

Doug Anderson replied on :

bob smith bob@redacted.invalid writes:

I have a Macbook Pro and an older Macbook. I only have one L-shaped power connector at the moment so I use it to power them both. I switch between them.

Anyone know why it is that when I switch sometimes it works sometimes it doesn't?

A lot of times when I switch, the LED on the L-shaped connector doesn't come on? Can the power cord really be that complicated?

I had this problem.

I often carry my Macbook in my messenger back, which isn't always pristine.

Turned out that the magnets on my Macbook power input (the same ones that hold the cord in) had picked up some little particles of iron (or something similar). They were preventing the connector from seating all the way in, and then the connector would only work intermittently.

Sometimes the light would light up and the computer would charge, other times not.

It was a little tricky to extract the particles once I identified the problem. I could see them - like little grains of sand, but since they were held in by the magnetism, I couldn't shake them out or anything.

Of course your problem may be something else, but start by peering in carefully with a magnifying glass, and see if anything is in the power port of your MacBook that doesn't seem to belong there!

Don Bruder replied on :

In article bwob9upbmf.fsf@redacted.invalid, Doug Anderson ethelthelogremovethis@redacted.invalid wrote:

bob smith bob@redacted.invalid writes:

I have a Macbook Pro and an older Macbook. I only have one L-shaped power connector at the moment so I use it to power them both. I switch between them.

Anyone know why it is that when I switch sometimes it works sometimes it doesn't?

A lot of times when I switch, the LED on the L-shaped connector doesn't come on? Can the power cord really be that complicated?

I had this problem.

I often carry my Macbook in my messenger back, which isn't always pristine.

Turned out that the magnets on my Macbook power input (the same ones that hold the cord in) had picked up some little particles of iron (or something similar). They were preventing the connector from seating all the way in, and then the connector would only work intermittently.

Sometimes the light would light up and the computer would charge, other times not.

It was a little tricky to extract the particles once I identified the problem. I could see them - like little grains of sand, but since they were held in by the magnetism, I couldn't shake them out or anything.

If/when you hit this situation again, spend a buck in the toy aisle of your favorite store - get yourself a blob of silly-putty. Mash it (slow and gentle) onto/into the connector, then "snap" it away as sharply as you can. Repeat 2-3 times, as it's doubtful you'll get EVERYTHING the first time, but with multiple operations, you should get the vast majority of the specks to part company with the magnets. When lifting it away, you want to be sure to try to use a sharp "jerk", rather than a slow "peel" - It'll behave kinda like the cornstarch & water mixes you can see on youtube - hit it hard and fast, and it acts like a solid - work it slow and gentle, and it'll behave more like a liquid.

Doug Anderson replied on :

Don Bruder Don@redacted.invalid writes:

In article bwob9upbmf.fsf@redacted.invalid, Doug Anderson ethelthelogremovethis@redacted.invalid wrote:

bob smith bob@redacted.invalid writes:

I have a Macbook Pro and an older Macbook. I only have one L-shaped power connector at the moment so I use it to power them both. I switch between them.

Anyone know why it is that when I switch sometimes it works sometimes it doesn't?

A lot of times when I switch, the LED on the L-shaped connector doesn't come on? Can the power cord really be that complicated?

I had this problem.

I often carry my Macbook in my messenger back, which isn't always pristine.

Turned out that the magnets on my Macbook power input (the same ones that hold the cord in) had picked up some little particles of iron (or something similar). They were preventing the connector from seating all the way in, and then the connector would only work intermittently.

Sometimes the light would light up and the computer would charge, other times not.

It was a little tricky to extract the particles once I identified the problem. I could see them - like little grains of sand, but since they were held in by the magnetism, I couldn't shake them out or anything.

If/when you hit this situation again, spend a buck in the toy aisle of your favorite store - get yourself a blob of silly-putty. Mash it (slow and gentle) onto/into the connector, then "snap" it away as sharply as you can. Repeat 2-3 times, as it's doubtful you'll get EVERYTHING the first time, but with multiple operations, you should get the vast majority of the specks to part company with the magnets. When lifting it away, you want to be sure to try to use a sharp "jerk", rather than a slow "peel" - It'll behave kinda like the cornstarch & water mixes you can see on youtube - hit it hard and fast, and it acts like a solid - work it slow and gentle, and it'll behave more like a liquid.

This is a terrifying suggestion, but certainly more fun than tweezers, toothpicks and shishkebab skewers which was my actual solution!

Patty Winter replied on :

In article bwob9upbmf.fsf@redacted.invalid, Doug Anderson ethelthelogremovethis@redacted.invalid wrote:

It was a little tricky to extract the particles once I identified the problem. I could see them - like little grains of sand, but since they were held in by the magnetism, I couldn't shake them out or anything.

Wouldn't a small magnet have done the job?

Patty

Doug Anderson replied on :

Patty Winter patty1@redacted.invalid writes:

In article bwob9upbmf.fsf@redacted.invalid, Doug Anderson ethelthelogremovethis@redacted.invalid wrote:

It was a little tricky to extract the particles once I identified the problem. I could see them - like little grains of sand, but since they were held in by the magnetism, I couldn't shake them out or anything.

Wouldn't a small magnet have done the job?

It would have to be both small enough to get into the power port of the MacBook, and more powerful than the fairly powerful magnets built in there. I own many magnets, but none that meet both criteria, though they must exist.

Don Bruder replied on :

In article evfvv6p6hn.fsf@redacted.invalid, Doug Anderson ethelthelogremovethis@redacted.invalid wrote:

Don Bruder Don@redacted.invalid writes:

In article bwob9upbmf.fsf@redacted.invalid, Doug Anderson ethelthelogremovethis@redacted.invalid wrote:

bob smith bob@redacted.invalid writes:

I have a Macbook Pro and an older Macbook. I only have one L-shaped power connector at the moment so I use it to power them both. I switch between them.

Anyone know why it is that when I switch sometimes it works sometimes it doesn't?

A lot of times when I switch, the LED on the L-shaped connector doesn't come on? Can the power cord really be that complicated?

I had this problem.

I often carry my Macbook in my messenger back, which isn't always pristine.

Turned out that the magnets on my Macbook power input (the same ones that hold the cord in) had picked up some little particles of iron (or something similar). They were preventing the connector from seating all the way in, and then the connector would only work intermittently.

Sometimes the light would light up and the computer would charge, other times not.

It was a little tricky to extract the particles once I identified the problem. I could see them - like little grains of sand, but since they were held in by the magnetism, I couldn't shake them out or anything.

If/when you hit this situation again, spend a buck in the toy aisle of your favorite store - get yourself a blob of silly-putty. Mash it (slow and gentle) onto/into the connector, then "snap" it away as sharply as you can. Repeat 2-3 times, as it's doubtful you'll get EVERYTHING the first time, but with multiple operations, you should get the vast majority of the specks to part company with the magnets. When lifting it away, you want to be sure to try to use a sharp "jerk", rather than a slow "peel" - It'll behave kinda like the cornstarch & water mixes you can see on youtube - hit it hard and fast, and it acts like a solid - work it slow and gentle, and it'll behave more like a liquid.

This is a terrifying suggestion, but certainly more fun than tweezers, toothpicks and shishkebab skewers which was my actual solution!

Terrifying??? OK, I'll ask... Why?

Doug Anderson replied on :

Don Bruder Don@redacted.invalid writes:

In article evfvv6p6hn.fsf@redacted.invalid, Doug Anderson ethelthelogremovethis@redacted.invalid wrote:

This is a terrifying suggestion, but certainly more fun than tweezers, toothpicks and shishkebab skewers which was my actual solution!

Terrifying??? OK, I'll ask... Why?

The idea of silly putty gumming up the power port is really not a nice one. Ever try to get silly putty out of, say, fabric (once it has the chance to soak in).

Don Bruder replied on :

In article 3c4nbl7sot.fsf@redacted.invalid, Doug Anderson ethelthelogremovethis@redacted.invalid wrote:

Don Bruder Don@redacted.invalid writes:

In article evfvv6p6hn.fsf@redacted.invalid, Doug Anderson ethelthelogremovethis@redacted.invalid wrote:

This is a terrifying suggestion, but certainly more fun than tweezers, toothpicks and shishkebab skewers which was my actual solution!

Terrifying??? OK, I'll ask... Why?

The idea of silly putty gumming up the power port is really not a nice one. Ever try to get silly putty out of, say, fabric (once it has the chance to soak in).

Sure, getting it out of fabric once it gets mooshed in is a bad scene. But we're not talking about fabric here. Smooth metal and plastic doesn't even try to "hold onto" it.

Doug Anderson replied on :

Don Bruder Don@redacted.invalid writes:

In article 3c4nbl7sot.fsf@redacted.invalid, Doug Anderson ethelthelogremovethis@redacted.invalid wrote:

Don Bruder Don@redacted.invalid writes:

In article evfvv6p6hn.fsf@redacted.invalid, Doug Anderson ethelthelogremovethis@redacted.invalid wrote:

This is a terrifying suggestion, but certainly more fun than tweezers, toothpicks and shishkebab skewers which was my actual solution!

Terrifying??? OK, I'll ask... Why?

The idea of silly putty gumming up the power port is really not a nice one. Ever try to get silly putty out of, say, fabric (once it has the chance to soak in).

Sure, getting it out of fabric once it gets mooshed in is a bad scene. But we're not talking about fabric here. Smooth metal and plastic doesn't even try to "hold onto" it.

I can imagine that is true, but there is some texture in this port (four little pins, and so forth). So it isn't like sticking silly putty on the top of a case to remove a stain or something.

But yes, I'll keep this trick in mind if the lesser interventions I've used seem inadequate!

Iceman replied on :

On 22 Jul 2013 22:26:26 -0700, Doug Anderson wrote in message news:3c4nbl7sot.fsf@redacted.invalid:

The idea of silly putty gumming up the power port is really not a nice one. Ever try to get silly putty out of, say, fabric (once it has the chance to soak in).

Silly-putty in computer sockets -- I think ve-e-e-ry bad idea.

John McWilliams replied on :

On 7/24/13 PDT 10:24 AM, Iceman wrote:

On 22 Jul 2013 22:26:26 -0700, Doug Anderson wrote in message news:3c4nbl7sot.fsf@redacted.invalid:

The idea of silly putty gumming up the power port is really not a nice one. Ever try to get silly putty out of, say, fabric (once it has the chance to soak in).

Silly-putty in computer sockets -- I think ve-e-e-ry bad idea.

Well, don't insert into USB ports....

But a toothbrush seems a good idea for cleaning the Mag safe power port.

Doug Anderson replied on :

John McWilliams jpmcw@redacted.invalid writes:

On 7/24/13 PDT 10:24 AM, Iceman wrote:

On 22 Jul 2013 22:26:26 -0700, Doug Anderson wrote in message news:3c4nbl7sot.fsf@redacted.invalid:

The idea of silly putty gumming up the power port is really not a nice one. Ever try to get silly putty out of, say, fabric (once it has the chance to soak in).

Silly-putty in computer sockets -- I think ve-e-e-ry bad idea.

Well, don't insert into USB ports....

But a toothbrush seems a good idea for cleaning the Mag safe power port.

If you have little grains of iron stuck in there by magnetism from the port, a toothbrush is insufficient to dislodge them.

Patty Winter replied on :

In article ksract$75h$1@redacted.invalid, John McWilliams jpmcw@redacted.invalid wrote:

Well, don't insert into USB ports....

But a toothbrush seems a good idea for cleaning the Mag safe power port.

That sounds like a fine idea for dust, but would it dislodge bits of metal that are sticking to the magnet? Wouldn't it just rub them back and forth across the connector, possibly causing further problems?

Patty

Paul Sture replied on :

In article fsa9lep5d4.fsf@redacted.invalid, Doug Anderson ethelthelogremovethis@redacted.invalid wrote:

Patty Winter patty1@redacted.invalid writes:

In article bwob9upbmf.fsf@redacted.invalid, Doug Anderson ethelthelogremovethis@redacted.invalid wrote:

It was a little tricky to extract the particles once I identified the problem. I could see them - like little grains of sand, but since they were held in by the magnetism, I couldn't shake them out or anything.

Wouldn't a small magnet have done the job?

It would have to be both small enough to get into the power port of the MacBook, and more powerful than the fairly powerful magnets built in there. I own many magnets, but none that meet both criteria, though they must exist.

The laws of physics could be against you there. :-)

A small electromagnet with enough power might do the job though.

Paul Sture replied on :

In article 3c4nbl7sot.fsf@redacted.invalid, Doug Anderson ethelthelogremovethis@redacted.invalid wrote:

Don Bruder Don@redacted.invalid writes:

In article evfvv6p6hn.fsf@redacted.invalid, Doug Anderson ethelthelogremovethis@redacted.invalid wrote:

This is a terrifying suggestion, but certainly more fun than tweezers, toothpicks and shishkebab skewers which was my actual solution!

Terrifying??? OK, I'll ask... Why?

The idea of silly putty gumming up the power port is really not a nice one. Ever try to get silly putty out of, say, fabric (once it has the chance to soak in).

My mind now turns to solvents, which could also make a mess of other bits of your Mac...

Doug Anderson replied on :

Paul Sture nospam@redacted.invalid writes:

In article 3c4nbl7sot.fsf@redacted.invalid, Doug Anderson ethelthelogremovethis@redacted.invalid wrote:

Don Bruder Don@redacted.invalid writes:

In article evfvv6p6hn.fsf@redacted.invalid, Doug Anderson ethelthelogremovethis@redacted.invalid wrote:

This is a terrifying suggestion, but certainly more fun than tweezers, toothpicks and shishkebab skewers which was my actual solution!

Terrifying??? OK, I'll ask... Why?

The idea of silly putty gumming up the power port is really not a nice one. Ever try to get silly putty out of, say, fabric (once it has the chance to soak in).

My mind now turns to solvents, which could also make a mess of other bits of your Mac...

No, that doesn't solve the problem. Think of a large grain of sand but made of something like iron (that magnets attract).

I wouldn't want to be pouring a solvent in there to dissolve it.

Paul Sture replied on :

In article 4vtxjdkim4.fsf@redacted.invalid, Doug Anderson ethelthelogremovethis@redacted.invalid wrote:

Paul Sture nospam@redacted.invalid writes:

In article 3c4nbl7sot.fsf@redacted.invalid, Doug Anderson ethelthelogremovethis@redacted.invalid wrote:

Don Bruder Don@redacted.invalid writes:

In article evfvv6p6hn.fsf@redacted.invalid, Doug Anderson ethelthelogremovethis@redacted.invalid wrote:

This is a terrifying suggestion, but certainly more fun than tweezers, toothpicks and shishkebab skewers which was my actual solution!

Terrifying??? OK, I'll ask... Why?

The idea of silly putty gumming up the power port is really not a nice one. Ever try to get silly putty out of, say, fabric (once it has the chance to soak in).

My mind now turns to solvents, which could also make a mess of other bits of your Mac...

No, that doesn't solve the problem. Think of a large grain of sand but made of something like iron (that magnets attract).

I wouldn't want to be pouring a solvent in there to dissolve it.

Well, I was thinking of solvents to remove the silly putty. i.e. the cure is worse than the original problem.

There was an old lady who swallowed a fly:

<http://www.hibeamlyrics.com/there-was-an-old-lady-who-swallowed-a-fly-ly rics-raffi.html>

Doug Anderson replied on :

Paul Sture nospam@redacted.invalid writes:

In article 4vtxjdkim4.fsf@redacted.invalid, Doug Anderson ethelthelogremovethis@redacted.invalid wrote:

Paul Sture nospam@redacted.invalid writes:

In article 3c4nbl7sot.fsf@redacted.invalid, Doug Anderson ethelthelogremovethis@redacted.invalid wrote:

Don Bruder Don@redacted.invalid writes:

In article evfvv6p6hn.fsf@redacted.invalid, Doug Anderson ethelthelogremovethis@redacted.invalid wrote:

This is a terrifying suggestion, but certainly more fun than tweezers, toothpicks and shishkebab skewers which was my actual solution!

Terrifying??? OK, I'll ask... Why?

The idea of silly putty gumming up the power port is really not a nice one. Ever try to get silly putty out of, say, fabric (once it has the chance to soak in).

My mind now turns to solvents, which could also make a mess of other bits of your Mac...

No, that doesn't solve the problem. Think of a large grain of sand but made of something like iron (that magnets attract).

I wouldn't want to be pouring a solvent in there to dissolve it.

Well, I was thinking of solvents to remove the silly putty. i.e. the cure is worse than the original problem.

Oh, I gotcha.

Well I'm interested in someone else running this particular experiment.

Don Bruder replied on :

In article nospam-F56E23.13553329072013@redacted.invalid, Paul Sture nospam@redacted.invalid wrote:

In article 4vtxjdkim4.fsf@redacted.invalid, Doug Anderson ethelthelogremovethis@redacted.invalid wrote:

Paul Sture nospam@redacted.invalid writes:

In article 3c4nbl7sot.fsf@redacted.invalid, Doug Anderson ethelthelogremovethis@redacted.invalid wrote:

Don Bruder Don@redacted.invalid writes:

In article evfvv6p6hn.fsf@redacted.invalid, Doug Anderson ethelthelogremovethis@redacted.invalid wrote:

This is a terrifying suggestion, but certainly more fun than tweezers, toothpicks and shishkebab skewers which was my actual solution!

Terrifying??? OK, I'll ask... Why?

The idea of silly putty gumming up the power port is really not a nice one. Ever try to get silly putty out of, say, fabric (once it has the chance to soak in).

My mind now turns to solvents, which could also make a mess of other bits of your Mac...

No, that doesn't solve the problem. Think of a large grain of sand but made of something like iron (that magnets attract).

I wouldn't want to be pouring a solvent in there to dissolve it.

Well, I was thinking of solvents to remove the silly putty. i.e. the cure is worse than the original problem.

Except that done even semi-sorta-almost-kinda-close-to correctly, there's no issue with the silly-putty. You squish it on. You snap it off. You do it again a couple times. The stuck bits are gone. Problem solved, operation over. Fercrissake, people, you're starting to sound like the fuggin' EPA circling around a spilled drop of oil on the sidewalk and planning a multi-million dollar cleanup operation! Quit inventing a crisis already!

Doug Anderson replied on :

Don Bruder Don@redacted.invalid writes:

In article nospam-F56E23.13553329072013@redacted.invalid, Paul Sture nospam@redacted.invalid wrote:

In article 4vtxjdkim4.fsf@redacted.invalid, Doug Anderson ethelthelogremovethis@redacted.invalid wrote:

Paul Sture nospam@redacted.invalid writes:

In article 3c4nbl7sot.fsf@redacted.invalid, Doug Anderson ethelthelogremovethis@redacted.invalid wrote:

Don Bruder Don@redacted.invalid writes:

In article evfvv6p6hn.fsf@redacted.invalid, Doug Anderson ethelthelogremovethis@redacted.invalid wrote:

This is a terrifying suggestion, but certainly more fun than tweezers, toothpicks and shishkebab skewers which was my actual solution!

Terrifying??? OK, I'll ask... Why?

The idea of silly putty gumming up the power port is really not a nice one. Ever try to get silly putty out of, say, fabric (once it has the chance to soak in).

My mind now turns to solvents, which could also make a mess of other bits of your Mac...

No, that doesn't solve the problem. Think of a large grain of sand but made of something like iron (that magnets attract).

I wouldn't want to be pouring a solvent in there to dissolve it.

Well, I was thinking of solvents to remove the silly putty. i.e. the cure is worse than the original problem.

Except that done even semi-sorta-almost-kinda-close-to correctly, there's no issue with the silly-putty. You squish it on. You snap it off. You do it again a couple times. The stuck bits are gone. Problem solved, operation over. Fercrissake, people, you're starting to sound like the fuggin' EPA circling around a spilled drop of oil on the sidewalk and planning a multi-million dollar cleanup operation! Quit inventing a crisis already!

I'm waiting for someone to tell me they've done this experiment rather than telling me it should work.