Clever packaging

Just like the Apple iPhone, the Palm Pre sports some fancy packaging.

Photo by iFixit, used by permission

Carrying case

The Pre comes with a stylish and rugged case, a slide-out QWERTY keyboard, earbuds and USB cable.

Photo and description by iFixit, used by permission

The works

Photo by iFixit, used by permission

Line up

The lineup: Apple iPhones vs. Palm Pre

Photo and description by iFixit, used by permission

Pre vs. iPhone

Notice the extra thickness of the Pre compared to the iPhone (17mm vs 12mm). Not only does this allow the engineers more flexibility in designing the physical layout of components, but it also makes the Pre conform really well to our palm.

Photo and description by iFixit, used by permission

Cheese cutting

Cheese does not cut Pre. Evidently it only works the other way around.

Photo and description by iFixit, used by permission

Camera quality

The 3 megapixel camera does take great pictures though (we took the last photo here using our Pre in the car).

Photo and description by iFixit, used by permission

Battery out

The Pre’s battery capacity is 1150 mAh, exactly the same as the iPhone 3G, though the Pre is reported to have slightly worse battery life due to its background process capability (but we don’t mind).

Photo and description by iFixit, used by permission

Replacements coming

Though Sprint will eventually sell replacement and/or backup batteries, our store did not have them available today.

Photo and description by iFixit, used by permission

Back and open

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• The back of the phone and speaker.

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• The speaker in the Pre is substantially better than the one in the iPhone.

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Photo and description by iFixit, used by permission

Prying

There are interlocking tabs securing the backplate.

Photo and description by iFixit, used by permission

Careful prying

Carefully work around the phone releasing the tabs as you go.

Photo and description by iFixit, used by permission

A closer look at antennas

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• We found two antennas.

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• One was labeled GPS (its obvious what its for) and the other one was labeled DIV (for diversity antenna – thanks microbreak!).

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Photo and description by iFixit, used by permission

Carefully pull the pieces apart

Photo by iFixit, used by permission

Connectors

Two connectors need to be disconnected in order to remove the black PCB.

Photo and description by iFixit, used by permission

PCB separation

The PCB is glued to the rest of the Pre. A gentle pry with the spudger separates the two.

Photo and description by iFixit, used by permission

Spudger activity

Removing the keyboard bezel.

Photo and description by iFixit, used by permission

Two boards

Like the original iPhone, the Pre has two main boards, the logic board and the communications board.

Photo and description by iFixit, used by permission

EMI shields

Unfortunately, everything interesting is carefully hidden beneath metal EMI shields. Not only are the shields soldered to the board, there’s epoxy holding them down as well. Palm definitely didn’t make it easy to see what makes the Pre tick.

Photo and description by iFixit, used by permission

Finally

Finally, prying the logic board out.

Photo and description by iFixit, used by permission

Don't try this at home

The Pre is definitely not an easy phone to service. There are lots of fragile and tricky tabs that will make putting the phone back together challenging.

Photo and description by iFixit, used by permission

Keep out

We wish manufacturers would put more effort into making their devices easily repairable.

Photo and description by iFixit, used by permission

PCB examined

This is an incredibly thin, flexible PCB.

Photo and description by iFixit, used by permission

Camera and vibrator

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• The Pre has an integrated 3 megapixel digital camera with LED flash.

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• The camera is one of our biggest complaints with the iPhone. The iPhone suffers from both poor quality photos and a long shutter delay. While the quality is definitely improved on the Pre, it’s still pretty slow snapping photos.

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• You can see the standard phone vibrator next to the camera.

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Photo and description by iFixit, used by permission

Analysis - camera

Photo by Phonewreck, used by permission

Inside parts

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• Internal components, from left to right:

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• Earpiece speaker, LCD display and digitizer, microphone, communications board.

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• Original rear panel and plastic framework.

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• Battery, internal metal framework and spring mechanism, keyboard.

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• Camera board and main circuit board.

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• Main plastic framework containing antennas, antenna cabling, and the surprisingly excellent speakerphone.

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Photo and description by iFixit, used by permission

Communications board

Communications board.

Photo and description by iFixit, used by permission

Communications board - front

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• Qualcomm MSM6801A

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• AVAG0 FEM-7788

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• 0CEQ 86K H33F

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Photo and description by iFixit, used by permission

Analysis - front

On the bottom of the communications board we can spot the BaseBand PMIC (Maxim MAX8695Q), RF Transmitter (RFT6150) and the RF Tranceiver (RFR6500) both by Qualcomm.

Photo and description by Phonewreck, used by permission

Communications board - back

Photo by iFixit, used by permission

Analysis - back

There are some pretty interesting things that popped up on the Pre’s PCB’s. This is the first production device we’ve seen on the OMAP3 (Open Media Applications Processor) platform. OMAP3 is powered by the 600MHZ ARM Cortex A8, PowerVR SGX 530 (GPU), 430MHz C64x, DSP and ISP (Image Signal Processor) and was clearly designed to pack a punch – Dr. Wreck thinks we’re going to see this processor popping up in future netbook endeavors.n

nOn the connections side we see the usual wifi/bluetooth combo going to Marvell and CSR with the W8686 and 63823 respectively. We also see the BaseBand win going to Qualcomm with the heavily integrated MSM6801A platform. The OMAP3 PMIC comes loaded with a USB tranceiver and Audio codec which even further reduces the overall board density of this device. We’re not fully sure – but it looks as if the Pre’s cool new multi-touch Touch Screen Controller win went to Cypress Semiconductor with the CP6944BA device.n

nThe device packs a 1150mAh battery – just like the iPhone 3G.n

nOn the top of the communications board we can spot the BaseBand Processor (Qualcomm MSM6801A), SDRAM, RF power amp and Duplexer by TriQuint.

Photo and description by Phonewreck, used by permission

Close up of logic board

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• Logic board with shielding removed.

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• Chip markings:

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• Texas Instruments TWL5030B 8CA28MWC

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• Marvell WiFi chip under the silver EMI cover, marked W8686B12. Directly above it is the CSR bluetooth chip. They’re both on a daughterboard soldered to the logic board.

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• Samsung SDRAM KMCMG0000M-B998

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• ELPIDA K2132C1PB-60-F 08510N060. There is clearly another BGA chip underneath this one, but we don’t yet know what it is.

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• Unbrandedchips: 3335A ADJ RNX, 89A8 850

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Photo and description by iFixit, used by permission

Analysis - main logic board

On the main logic board, we see the OMAP3 PMIC – the Texas Instruments TWL5030. As mentioned before, this PMIC is packed with a USB Traceiver as well as Audio Codec. We also see the Bluetooth and Wifi Tranceivers with the earlier discussed wins from both Marvell and CSR. This device contains a microUSB port and 8GB of internal memory from Samsung.n

nElpida offers up some mobile DDR memory and is stacked on top of the venerable OMAP3 processor. We’ll have to wait and see how this thing benchmarks.

Photo and description by Phonewreck, used by permission

Other side of logic board

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• The top of the board is labeled 888-3 94V0 1 309 – F3. The bottom of the board is bereft of chips or markings, something Apple has never done.

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Photo and description by iFixit, used by permission

Well engineered

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• Component comparison between the iPhone and the Palm Pre.

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• Hardware-wise, the Palm Pre is very impressive. Our only hardware complaint was the physical keyboard, although some people may appreciate the hardware keyboard.

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• The Pre logic board is substantially smaller than the iPhone logic board, which is very impressive considering how renowned Apple’s engineers are for shrinking hardware footprints. It’s amazing the difference a year can make.

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• In general, this Palm hardware reminds us a lot more of Apple’s engineering style than any of hardware we’ve taken apart by other manufacturers (like Dell).

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Photo and description by iFixit, used by permission

Component diagram

Photo by Phonewreck, used by permission