BlackBerry PlayBook Teardown

Teardown

Teardown

Teardowns provide a look inside a device and should not be used as disassembly instructions.

The BlackBerry PlayBook came out on the morning of April 19. We had our tools ready to take it apart and investigate its innards.

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Check out MJ's video analysis of all the cool stuff we found in the PlayBook!

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Edit Step 1 BlackBerry PlayBook Teardown  ¶ 

  • BlackBerry's new PlayBook has hit the market with a name containing both entertainment and literary promise.

    • Such a bold name instills in us feelings similar to those felt by preteen girls minutes before a Justin Bieber concert.

  • Tech Specs:

    • 7" Capacitive Touchscreen with Multitouch Support

    • 1 GHz TI OMAP 4430 Dual Core Processor

    • 1 GB RAM

    • Dual HD Cameras (3MP and 5MP in the front and back, respectively)

  • Surprisingly, the PlayBook lacks support for mobile broadband.

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Edit Step 2  ¶ 

  • As we examine the device, the camera atop its sleek front stares back at us. The white dot to the left of the front camera is a notification LED.

  • The PlayBook feels impressive in the hands. The metal frame around its front glass panel, rubberized rear panel, and its overall heft makes us almost forget about its questionable software.

  • A small magnetic dock connector for charging on the bottom edge of the PlayBook is reminiscent of one of our favorite features of Apple's laptops.

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Edit Step 3  ¶ 

  • We insert a plastic opening tool into the PlayBook's rim, and pray to the gods of electronics that the front panel doesn't shatter.

    • Just to be clear, it didn't shatter.

  • Thankfully, strategically placed clips around the back of the plastic rear panel secure it to the front panel assembly without the use of screws or adhesive.

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Edit Step 4  ¶ 

  • Upon releasing the clips surrounding the perimeter, the rear case can be removed.

  • Unlike other popular tablets, the PlayBook's guts are not housed within the back cover but are instead attached to the display assembly.

  • The PlayBook has a 20 watt-hour battery, which is a bit smaller than the iPad 2's 25 watt-hour and the Xoom's 24 watt-hour battery.

    • Even though the battery in the PlayBook has a smaller capacity, the battery life is rumored to be comparable to the iPad 2 and Xoom, although official numbers have not yet been released.

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Edit Step 5  ¶ 

  • Now we can remove a pair of screws from the battery connector with a Phillips #00 screwdriver.

  • Next we pry off the battery connector to bring us one step closer to the goods.

  • We continue by prying off all the other connectors from the motherboard.

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Edit Step 6  ¶ 

  • Next we remove a couple Phillips screws from the motherboard.

  • In an array of light showering us from the BlackBerry heavens (not pictured), we remove the motherboard from the PlayBook.

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Edit Step 7  ¶ 

  • Front view of the motherboard. If you want the super-huge version of the motherboard, click here.

    • Elpida B8064B2PB-8D-F 1GB DRAM & the TI OMAP4430 1GHz dual-core processor

    • SanDisk SDIN5C2-16G 16 GB NAND Flash

    • Texas Instruments TWL6030 Power Management

    • STMicroelectronics XTV0987 5 MP mobile imaging processor

    • Wolfson WM8994E audio codec

    • Texas Instruments WL1283 GPS/WLAN/Bluetooth/FM

    • TriQuint Semiconductor TQP6M9002 802.11a/b/g/n + BT front-end module

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Edit Step 8  ¶ 

  • And the rear view of the motherboard. (Here's the super-huge version):

  • Texas Instruments LMV339 Quad General Purpose Low-Voltage Comparators

  • Texas Instruments SN74AVCH4T245 4-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs

  • Bosch Sensortec BMA150 Digital 3-axis accelerometer

  • Invensense MPU-3050 3 axis gyroscope

  • Texas Instruments PS63020 High Efficiency Single Inductor Buck-Boost Converter with 4A Switch

  • A big thanks to Chipworks for helping us identify the components inside the PlayBook!

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Edit Step 9  ¶ 

  • Now we turn our attention back to the front panel assembly.

  • The right speaker is held in place by just two Phillips screws.

  • The speakers conveniently use pressure contacts to make an electrical connection to the motherboard.

  • Each speaker assembly houses two individual speakers, bringing the total speaker count to four.

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Edit Step 10  ¶ 

  • The left speaker assembly lifts straight out of the steel mid-frame, while still connected to the battery.

  • The mid-frame is secured to the front panel assembly by a few screws.

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Edit Step 11  ¶ 

  • Let's remove the mid-plane board, which houses the battery, left speaker, and antennas.

    • This design allows for quick-and-easy access to the front panel and LCD - the most commonly broken components on mobile devices.

  • The actual antennas in the PlayBook are built into the rear case and speaker modules, and are attached to the antenna cables via pressure contacts.

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Edit Step 12  ¶ 

  • The camera assembly is easily removed from its recess.

  • The front camera, rear camera, and top control buttons are all attached as one assembly, making the replacement of a broken power button or volume buttons very costly.

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Edit Step 13  ¶ 

  • The headphone jack cable is held in place by a metal retainer.

  • The right microphone is also attached to this assembly.

  • Dual microphones presumably allow for noise cancelling to eliminate background noise.

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Edit Step 14  ¶ 

  • We peel the left microphone off the front panel assembly.

  • Upon removing a rubber cover and dust grill, we can read: S233 7252

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Edit Step 15  ¶ 

  • After removing a few retaining screws, the LCD can be lifted off the front panel assembly. This little 7" panel packs a 1024 x 600 resolution.

  • Upon closer inspection, we find that the frame around the front glass panel is made of magnesium, a strong yet light metal. Many devices are using magnesium for structural components due to its desirable qualities for mobile devices.

  • The Cypress CY8CTMA3 Multi-Touch All-Point TrueTouch™ projected capacitive touchscreen controller is visible in the last picture. It is attached directly to the digitizer cable.

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Edit Step 16  ¶ 

  • BlackBerry PlayBook Repairability Score: 7 out of 10 (10 is easiest to repair)

  • The rear cover comes off easily with a couple of pries from the plastic opening tool.

  • The LCD is not fused to the glass, making the glass repair easier on the wallet.

  • You have to dig through the entire device if you need to replace your cracked glass, but the mid-plane assembly comes out easily with all components attached.

  • Other components (cameras, headphone jack, etc.) come out easily. However, there are usually two or three components attached to the same ribbon cable, increasing replacement cost if only one component fails.

  • You'll need to remove the motherboard if you'd like to replace the battery -- which is glued to the mid-plane assembly.

  • Front glass panel has a metal frame glued to it, which you'll need to separate with a heat gun if the glass cracks.

Required Tools

Phillips #00 Screwdriver

$5.95 · 50+ In stock

Plastic Opening Tools

$2.95 · 50+ In stock

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Comments Comments are onturn off

How come you do not say what that big black thing is to the left of the battery??

Roy Kimble, · Reply

The white dot in the picture to the left of the FFC is a notification LED. I don't know if it is an ambient light sensor as well (none of the pics show this under the bezel), but it's definitely a notification LED.

Andrew Jerman, · Reply

Why are there 2 black rectangles? I know that the right one is the battery but the left one? Is it another battery or anything else?

Bob, · Reply

They are the two battery cells.

Andrew Bookholt,

There is an error on this item - "SanDisk SDIN5C2-16G 16 GB NAND Flash". It should be eMMC.

Brad Chou, · Reply

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