G
Gary
Guest
The CD drive on my laptop only seems to work when the laptop is held upside
down.
What does this indicate?
down.
What does this indicate?
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The CD drive on my laptop only seems to work when the laptop is held
upside down.
What does this indicate?
The CD drive on my laptop only seems to work when the laptop is held
upside down.
What does this indicate?
Jasen Betts <jasen@xnet.co.nz> wrote
Gary <gary@noreplyemail.com> wrote
The CD drive on my laptop only seems to
work when the laptop is held upside down.
What does this indicate?
either a mechanical failure in the focus mechanism or a more mundane
broken electrical circuit that is mitigated by "reverse gravity".
How can I work out if it is the CD Drive that has the broken circuit?
The CD drive on my laptop only seems to
work when the laptop is held upside down.
What does this indicate?
On 2014-02-22, Gary <gary@noreplyemail.com> wrote:
The CD drive on my laptop only seems to work when the laptop is held
upside
down.
What does this indicate?
either a mechanical failure in the focus mechanism or a more mundane
broken electrical circuit that is mitigated by "reverse gravity".
The CD drive on my laptop only seems to work when the laptop is held
upside down.
What does this indicate?
The CD drive on my laptop only seems to work when the laptop is held upside
down.
What does this indicate?
The CD drive on my laptop only seems to work when the laptop is held
upside down.
What does this indicate?
The CD drive on my laptop only seems to work when the laptop is held
upside down.
What does this indicate?
"Jasen Betts" <jasen@xnet.co.nz> wrote in message
news:le90ec$c0c$2@gonzo.reversiblemaps.ath.cx...
On 2014-02-22, Gary <gary@noreplyemail.com> wrote:
The CD drive on my laptop only seems to work when the laptop is held
upside
down.
What does this indicate?
either a mechanical failure in the focus mechanism or a more mundane
broken electrical circuit that is mitigated by "reverse gravity".
How can I work out if it is the CD Drive that has the broken circuit?
"Jasen Betts" <jasen@xnet.co.nz> wrote in message
news:le90ec$c0c$2@gonzo.reversiblemaps.ath.cx...
On 2014-02-22, Gary <gary@noreplyemail.com> wrote:
The CD drive on my laptop only seems to work when the laptop is held
upside
down.
What does this indicate?
either a mechanical failure in the focus mechanism or a more mundane
broken electrical circuit that is mitigated by "reverse gravity".
How can I work out if it is the CD Drive that has the broken circuit?
Gary <gary@noreplyemail.com> wrote
Jasen Betts <jasen@xnet.co.nz> wrote
Gary <gary@noreplyemail.com> wrote
The CD drive on my laptop only seems to
work when the laptop is held upside down.
What does this indicate?
either a mechanical failure in the focus mechanism or a more mundane
broken electrical circuit that is mitigated by "reverse gravity".
How can I work out if it is the CD Drive that has the broken circuit?
if the disc can loaded or ejected (tray closed or opened) under software
control with the computer right-side tp the fault is in the drive,
Jasen Betts <jasen@xnet.co.nz> wrote
Gary <gary@noreplyemail.com> wrote
Jasen Betts <jasen@xnet.co.nz> wrote
Gary <gary@noreplyemail.com> wrote
The CD drive on my laptop only seems to
work when the laptop is held upside down.
What does this indicate?
either a mechanical failure in the focus mechanism or a more mundane
broken electrical circuit that is mitigated by "reverse gravity".
How can I work out if it is the CD Drive that has the broken circuit?
if the disc can loaded or ejected (tray closed or opened) under software
control with the computer right-side tp the fault is in the drive,
Not necessarily. The fault could be where the data
from the drive goes outside the drive, so it never
arrives unless the laptop is upside down.
I can't think of any other easy tests.
It isn't a definitive test of where the fault is.
Rod Speed <rod.speed.aaa@gmail.com> wrote
Jasen Betts <jasen@xnet.co.nz> wrote
Gary <gary@noreplyemail.com> wrote
Jasen Betts <jasen@xnet.co.nz> wrote
Gary <gary@noreplyemail.com> wrote
The CD drive on my laptop only seems to
work when the laptop is held upside down.
What does this indicate?
either a mechanical failure in the focus mechanism or a more mundane
broken electrical circuit that is mitigated by "reverse gravity".
How can I work out if it is the CD Drive that has the broken circuit?
if the disc can loaded or ejected (tray closed or opened) under software
control with the computer right-side tp the fault is in the drive,
Not necessarily. The fault could be where the data
from the drive goes outside the drive, so it never
arrives unless the laptop is upside down.
Yes, necessarily,
the software eject/close command follows
the same path that thhe data uses,
I am making the assumption that the drive is connected
to the mainboard with a SCSI,ATA, or SATA connection,
I can't think of any other easy tests.
It isn't a definitive test of where the fault is.
yeah, only of where it isn't
Jasen Betts <jasen@xnet.co.nz> wrote
Rod Speed <rod.speed.aaa@gmail.com> wrote
Jasen Betts <jasen@xnet.co.nz> wrote
Gary <gary@noreplyemail.com> wrote
Jasen Betts <jasen@xnet.co.nz> wrote
Gary <gary@noreplyemail.com> wrote
The CD drive on my laptop only seems to
work when the laptop is held upside down.
What does this indicate?
either a mechanical failure in the focus mechanism or a more mundane
broken electrical circuit that is mitigated by "reverse gravity".
How can I work out if it is the CD Drive that has the broken circuit?
if the disc can loaded or ejected (tray closed or opened) under software
control with the computer right-side tp the fault is in the drive,
Not necessarily. The fault could be where the data
from the drive goes outside the drive, so it never
arrives unless the laptop is upside down.
Yes, necessarily,
Nope.
the software eject/close command follows
the same path that thhe data uses,
Nope, most obviously with data moving from the drive.
if that works electronics outside of the drive are working.
Wrong with the data moving from the drive.
I am making the assumption that the drive is connected
to the mainboard with a SCSI,ATA, or SATA connection,
Still wrong with those and it won't be SCSI.
but I think that's a fairly safe assumption.
That one is. Your original isnt.
I can't think of any other easy tests.
It isn't a definitive test of where the fault is.
yeah, only of where it isn't
Wrong.
the software eject/close command follows
the same path that thhe data uses,
Nope, most obviously with data moving from the drive.
which wire can you cut and still have the drive still be
detected, and physically respond to commands but not
return data?
Rod Speed <rod.speed.aaa@gmail.com> wrote
Jasen Betts <jasen@xnet.co.nz> wrote
Rod Speed <rod.speed.aaa@gmail.com> wrote
Jasen Betts <jasen@xnet.co.nz> wrote
Gary <gary@noreplyemail.com> wrote
Jasen Betts <jasen@xnet.co.nz> wrote
Gary <gary@noreplyemail.com> wrote
The CD drive on my laptop only seems to
work when the laptop is held upside down.
What does this indicate?
either a mechanical failure in the focus mechanism or a more mundane
broken electrical circuit that is mitigated by "reverse gravity".
How can I work out if it is the CD Drive that has the broken circuit?
if the disc can loaded or ejected (tray closed or opened) under
software
control with the computer right-side tp the fault is in the drive,
Not necessarily. The fault could be where the data
from the drive goes outside the drive, so it never
arrives unless the laptop is upside down.
Yes, necessarily,
Nope.
yep.
the software eject/close command follows
the same path that thhe data uses,
Nope, most obviously with data moving from the drive.
which wire can you cut and still have the drive still be
detected, and physically respond to commands but not
return data?
if that works electronics outside of the drive are working.
Wrong with the data moving from the drive.
no, right because that's proof that data
has been returned from the drive.
I am making the assumption that the drive is connected
to the mainboard with a SCSI,ATA, or SATA connection,
Still wrong with those and it won't be SCSI.
ATA's fairly unlikely too,
but I think that's a fairly safe assumption.
That one is. Your original isnt.
I can't think of any other easy tests.
It isn't a definitive test of where the fault is.
yeah, only of where it isn't
Wrong.
If the drive can be opened it has been detected therfore the controller
is communicating with the mainboard in both directions,
Jasen Betts <jasen@xnet.co.nz> wrote
Rod Speed <rod.speed.aaa@gmail.com> wrote
Jasen Betts <jasen@xnet.co.nz> wrote
Rod Speed <rod.speed.aaa@gmail.com> wrote
Jasen Betts <jasen@xnet.co.nz> wrote
Gary <gary@noreplyemail.com> wrote
Jasen Betts <jasen@xnet.co.nz> wrote
Gary <gary@noreplyemail.com> wrote
The CD drive on my laptop only seems to
work when the laptop is held upside down.
What does this indicate?
either a mechanical failure in the focus mechanism or a more
mundane
broken electrical circuit that is mitigated by "reverse gravity".
How can I work out if it is the CD Drive that has the broken
circuit?
if the disc can loaded or ejected (tray closed or opened) under
software
control with the computer right-side tp the fault is in the drive,
Not necessarily. The fault could be where the data
from the drive goes outside the drive, so it never
arrives unless the laptop is upside down.
Yes, necessarily,
Nope.
yep.
Nope.
the software eject/close command follows
the same path that thhe data uses,
Nope, most obviously with data moving from the drive.
which wire can you cut and still have the drive still be
detected, and physically respond to commands but not
return data?
Plenty with the ata interface.
if that works electronics outside of the drive are working.
Wrong with the data moving from the drive.
no, right because that's proof that data
has been returned from the drive.
It doesnt have to be returned from the
drive to open and close the tray.
I am making the assumption that the drive is connected
to the mainboard with a SCSI,ATA, or SATA connection,
Still wrong with those and it won't be SCSI.
ATA's fairly unlikely too,
Depends on how old it is.
but I think that's a fairly safe assumption.
That one is. Your original isnt.
I can't think of any other easy tests.
It isn't a definitive test of where the fault is.
yeah, only of where it isn't
Wrong.
If the drive can be opened it has been detected therfore the controller
is communicating with the mainboard in both directions,
Irrelevant to what happens with data when the disk is read.
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