Teardown: Palm Pre Gets Dissected
Posted in: Apple, iPhone, palm pre, Phones, teardown, Today's ChiliA teardown of the Palm Pre, just hours after its nationwide launch, has revealed an ultra-fast processor and a solid build but a touchscreen module that could become a trouble spot for some buyers.
“It’s a good design with components that, while not quite at the bleeding edge, are at the forefront of their competition,” says Aaron Vronko, CEO of Rapid Repair, the company which dissected the phone told Wired.com. Technicians took about an hour-and-half to slice through the device.
Palm launched the Pre exclusively on the Sprint network Saturday. Reviews of the Pre have praised the phone’s design, its completely rebuilt operating system and its ability to multitask. But they have also pointed out drawbacks such as the device’s cramped keyboard and poor battery life. The Pre will cost $200, after a $100 mail-in rebate, on a two-year contract.
Vronko and his team’s repair toolkit for the Pre included a small Philips screwdriver, a flat head screwdriver, a razor blade, pliers and a solder iron. Removing the back panel was easy since, unlike the iPhone, the battery on the Pre can be replaced.
“We found the overall construction of the Pre to be typical of slider phones,” says Vronko who rates the difficulty of taking the device apart a seven out of ten and comparable to the iPhone.
The Pre’s system board has a Texas Instruments CPU (TWL5030B/ 94A20PW C), an Elpida memory chip and 8GB NAND memory chip from Samsung.
“The processor on the Pre is almost 50 percent faster than the iPhone,” says Vronko. “One reason could be that Apple may have clocked down the speed on its iPhone processor to reduce power consumption and heat generation.”
The Pre stumbles when it comes to its touchscreen says Vronko. In the Pre, the LCD and capacitive touchscreen are permanently glued together. It’s similar to how the first generation iPhone was built. But the subsequent iPhone 3G has the two screens as separate modules. The advantage for users is that in case of a problem with the screen it is easier to repair if they are different modules, says Vronko.
“If the screen is damaged, it’s almost twice as expensive to repair and replace it if they are glued than if the two are discrete components,” he says.
Another likely trouble spot for the Pre is the slider mechanism that could wear out over time, warns Vronko. Still, he rates the Pre a “solid build”. “The phone is in pretty good shape,” he says.
See more photos from the Pre teardown
Palm Pre with its back panel removed
Palm Pre’s front panel exposed
Palm Pre’s front panel board view
For step-by-step view of the Pre disassembly, check out Rapid Repair’s site
Photos: Rapid Repair