reversed polarity on harddrive!

You don't say whether you tried the easy / obvious solution. Did you fix the mixed-up leads and then re-connect properly to try? Sometimes you're lucky and it works anyway because even the wrong connections did no permanent damage. Sometimes you're not so lucky.

damn. yea i didnt think i reversed the polarity either. But i didnt think it was worse haha. Yes i really need to get stuff off this drive as i have all my music on it! I cannot how ever replace any old harddrive circuit board with it tho right? thats the impression i was under over some googling. So i dont want to spend 500 dollars and have it professionally recovered. Is there a trick of the trade?

ps. I did try and reconnect it correctly multiple times.

Afraid your music is in that great digital beyond as the repair is most likely above our pay grades Sorry as I don't think there is a simple repair. If you are handy with a mutimeter and a soldering iron you could TRY to find the bad part by tracing the line from the +5 V pin.

Just thought of a simple protection method.
They could place a diode acrose the +5 and +12 V pins and a fusible link in the +5 or +12 V lines. The fusible link could be as simple as a very narrow trace. I mention this as they should anticipate a "Gorillia" pluging the molex in backwards. Use a magnifing clace and examine the traces, or ohms check them _ You Have NOTHING to loose. You could play with this after installing Your new HDD

I assume you have a fair to good understanding of electronics and Have a multimeter. Bear in mind finding the problem is on the low probability side and repair might even be lower. Hope you have the so called "luck of the Irish"

1st - I do not have a "bad" hard drive (Should have kept one). I have a Maxtor that I am looking at without removing the PCB.
Note: allot of the components are surface mount components and it is impossible to to tell the differnce between a cap and a resistor much less determine a resistive value.

I plugged in a Molex pigtail (Has two females, one male). This is so I can insert one lead of the multimeter and use the other lead to check various points.

(1) Measure the +12 (Yellow) and the +5 (red) to ground (black) Then Measure the +12 to the +5V. . You should have a very high resitance reading. Mine: +5 to Ground 12 kohms, +12 V was 12 Megohms. Note on +12V the reading started at 5 Megs and slowly climbed to > 35 megohms. (Charging a cap). Next verify by reversing your multimeter leads. You may get an initial reading that is negative ohms. BUT it should drop to zero then climb to a high positive value. (this is due to a charge on a cap that is discharging and then charging – Normal.
(2) Now you can start tracing.- My drive has what appears to be a surface mount resistor off of each Molex pin. I then measured each Molex pin to both sides of the component. HOWEVER they have a Very low resistance (less than 0.1 ohms. So could be acting as a fuse??). IF one of these checks open, THEN measure the side opposite the Molex connector two ground. If you have a low resistans, you have a component that may have shorted out causing current to blow the resitor/fusistor. See second installment.

This is a start - Have Fun.

If you get an open: (1) your meter may show an open above 20 Mohms - Mine goes to 40 Megs or (2) the resitor/fusesistor may be open:
Also; if the resistor/fusesistor is open. It indicates excess current and is probably a result of anoter component. I have a feeling that they are there to protect the PSU or prevent excess current causing further damage and NOT the HDD.

http://cgi.ebay.com/Samsung-HM060H [...] dZViewItem

never say you can't find something simply because it's old.

of course, you'll pay 50 bucks, just depends on how much it's worth to you

yesssssssssssssssssssssssssss i founddddddddddddddddd it!!!!!!!!!!!!! Because i dont have a multimeter and i cannot find anyone i know that has it iam gonna buy that drive on ebay. crossing my fingers for the same firmware.

Good luck on the firmware.