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That is an interesting hypothesis. I wouldn't expect there to really be much difference in the discrete components used, but who knows? I wonder if it may have something to do with the case construction as well? On a PB, the keyboard/top cover would catch most of the liquid, giving a moment to shut off the power before it hits the lobo. I can't remember if that would be the case with the A1181 or not.

Definitely not the case for the A1181, the water had gushed right through the keyboard onto the logic board. The keyboard is mounted into the top case via more than 50 holes which have been "riveted" with melted plastic posts from the molded top-case, but all those holes are openings for liquid right across every key.

I recall the PowerBook G4 having mesh-like screens which trapped liquid and didn't allow much at all to get through.
 
Maybe there was something more robust about the components used back in the day because my first 15" PowerBook G4 (purchased in 2005) took a half a cup of milky tea on the display and keyboard when it was in use by a family member around 2012. I was able to fully resurrect that with only minimal replacement parts (display inverter board, keyboard circuit sheets and speaker kit). The PowerBook is still going strong after all these years too.
My first foray past a 400mhz TiBook was in November 2009 when the TiBook died (the first time). I replaced it with a 17" PowerBook G4 I scored for $152 on eBay. My first auction win on a PB I had always wanted.

Back then though, PowerPC hadn't come down to the rock bottom prices we usually see them at now. So, for my $152 I got a Mac with a bad screen (discovered later), all the external case screws missing and pitting on the left palm rest.

That Mac lasted until about 2013. But I got a good run from it. My T4Fx tweaks are because it had no CPU cache.

3 or 4 DC Inverter boards, a new LCVDS cable, new screen, new sound board, black electrical tape to fix the left speaker wiring, new optical drive, increased ram, a full set of case screws and oh yeah - 3 logicboard replacements.

At some point I had to give up on it. There's only so many times that you replace a broom handle and the bristles before you no longer have the original broom.

The current replacement for it though is mint. I was the first person to open it and it's perfect in every way. That is, until my son stepped on the power cord with his big-ass boots and caused the connections inside on the DC-In board to snap.

That was a couple months ago. Waiting on a new DC-In Board to arrive as I was finally able to order that. Of course, it's delayed. USPS was able to get two other things I ordered AFTER that here within a couple of days, but this part looks like it's taking the opposite direction around the world to get to me.

I took the opportunity however, since I am opening it to swap the board to order one of the mSATA adapters you use and a 128GB mSATA SSD to replace my 128GB spinner. I wanted 512GB but I settled on 128 because I reasoned I'm not using this Mac in the same way I was before so I don't need that.

Last known location of the mSATA was in San Francisco (it was shipped from China). I won't be surprised if it arrives before my DC-In board. :( Meanwhile, the adapter got here early last week. :rolleyes:

Ah well. I still need my tools. Buried somewhere in my garage. Hopefully I will come across them before all my parts get here.

The garage is another story…although a recent splurge on shelving has allowed me to begin getting organized.
 
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Ah well. I still need my tools. Buried somewhere in my garage. Hopefully I will come across them before all my parts get here.

The garage is another story…although a recent splurge on shelving has allowed me to begin getting organized.

The joys of moving into organizing a new house... :)

The 128GB SSD will make for a sizeable speed boost, plus you have the benefit of silent operation. If your PowerBook 17" is anything like mine, the fans rarely come on so it is very pleasant experience with an SSD.

@eyoungren, you totally understand the need to squeeze every last drop out of these old Macs. Sure, we could always throw it away and replace it for another cheap 2nd hand machine, but where's the satisfaction in that? I have the same attitude toward repairing my cars and lawnmowers :)

Speaking of 17" portables, I finally have a MacBook Pro 17" (Late 2008), the last of the non-unibody 17-inchers almost up and running. I bought it locally as "non-working" and "untested" for less than AU$20. I did some minor repairs, replaced the HDD and all of the missing external screws, then I found a N.O.S unopened Apple retail battery for cheap (AU$34 shipped), which should arrive by the end of the week. The last of the missing pieces is the memory door, which is coming in from the UK (TheBookYard.com). Once I get it up and running, I will set it up side by side with the 17" PowerBook G4s for a photo opportunity and an official entry into Club 17! :cool:
 
The joys of moving into organizing a new house... :)

The 128GB SSD will make for a sizeable speed boost, plus you have the benefit of silent operation. If your PowerBook 17" is anything like mine, the fans rarely come on so it is very pleasant experience with an SSD.

@eyoungren, you totally understand the need to squeeze every last drop out of these old Macs. Sure, we could always throw it away and replace it for another cheap 2nd hand machine, but where's the satisfaction in that? I have the same attitude toward repairing my cars and lawnmowers :)

Speaking of 17" portables, I finally have a MacBook Pro 17" (Late 2008), the last of the non-unibody 17-inchers almost up and running. I bought it locally as "non-working" and "untested" for less than AU$20. I did some minor repairs, replaced the HDD and all of the missing external screws, then I found a N.O.S unopened Apple retail battery for cheap (AU$34 shipped), which should arrive by the end of the week. The last of the missing pieces is the memory door, which is coming in from the UK (TheBookYard.com). Once I get it up and running, I will set it up side by side with the 17" PowerBook G4s for a photo opportunity and an official entry into Club 17! :cool:
Well…because I was typing about the DC board, I thought what the hell, I will just take another crack at trying the Mac. Hey, what do you know, plug in the cable and get a charging light. Mac bongs and boots!

:oops:

So, yeah. Now I have a 'spare' DC-In board coming. Jiggled the socket just to see if it was loose. Nope. Working just fine now.

Absolutely no idea what happened when my son stepped on the cord then.

Congrats on the MBP!!! Eventually I will have mine, although I am am typing this on the last pre-unibody 15" MBP, a very fine Mac I was gifted.
 
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Well…because I was typing about the DC board, I thought what the hell, I will just take another crack at trying the Mac. Hey, what do you know, plug in the cable and get a charging light. Mac bongs and boots!

:oops:

So, yeah. Now I have a 'spare' DC-In board coming. Jiggled the socket just to see if it was loose. Nope. Working just fine now.

Absolutely no idea what happened my son stepped on the cord then.

Congrats on the MBP!!! Eventually I will have mine, although I am am typing this on the last pre-unibody 15" MBP, a very fine Mac I was gifted.

Thanks. That is strange. The old Mac knew you were talking about it, so it decided to play the old "Problem? What problem?"...

At least the ordering of the "spare" DC-in board prompted you to go down the SSD road. :)
 
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Thanks. That is strange. The old Mac knew you were talking about it, so it decided to play the old "Problem? What problem?"...

At least the ordering of the "spare" DC-in board prompted you to go down the SSD road. :)
Well, the SSD route has been tried once before. I had a 512GB, but either the case was bad or the SSD was bad. I had to send it back because it worked once and then that was it.

I still have the case, but wanted to try the one you used. We will see what happens. The brand of mSATA I got, I've never heard of before so taking a risk there too. We shall see I guess.
 
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