Calling all Duo owners! (Especially those with a 270c)

3lectr1c

Active Tinkerer
May 15, 2022
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the United States
www.macdat.net
I'm working on getting cap reference values for various PowerBook Duo laptops for my website. The 270c is an 030 Duo so I assumed that it would have the same logic board as the 210/230/250 but I've seen conflicting info elsewhere, mainly, an older thread with some incomplete photos that shows the same capacitor layout as the Duo 280, 280c, and 2300c logic boards. I know it's possible that that 270c got a logic board upgrade at some point, so I'm asking the community: Can anyone with a 270c snap a photo of their logic board so I can set things straight?

Thanks!

And if anyone would like to help further, here's the values I have and which I'm missing:
ModelCurrently HaveMissing
Duo 210Logic Board, LCDInverter (if it has elec. caps)
Duo 230Logic Board, LCDInverter (if it has elec. caps)
Duo 250Logic BoardInverter (if it has elec. caps)
Duo 270cNoneLogic Board, LCD, Inverter (if it has elec. caps)
Duo 280Logic BoardInverter (if it has elec. caps)
Duo 280cLogic Board, LCD, InverterNone
Duo 2300cLogic BoardLCD, Inverter (if it has elec. caps)


I can use any of the following values, and especially images of any of the following parts to use as reference photos on my website. The only Duo images I currently have are Logic Board photos for the 210/230/250 and the 280/280c.
 
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Trash80toG4

Active Tinkerer
Apr 1, 2022
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Bermuda Triangle, NC USA
270c has the color LCD connector, previous Duos have the grayscale LCD connector. Only the 2300c has both as it's the drop in PPC upgrade path Apple promised to release for all previous Duos. It also has SCSI connections for their HDDs along with its IDE upgrade.