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At long last, the Dell Streak has arrived on American soil. More importantly, it has landed in the hands of iFixit. And we all know what that means...
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The Dell Streak features:
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5" 800x480 TFT LCD Display
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5 MP rear-facing camera and VGA front-facing camera
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Android 1.6 (Donut) operating system
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1 GHz Qualcomm 8250 Snapdragon processor
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Corning Gorilla Glass front panel
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The battery cover detaches easily, like all battery covers should.
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After the rear panel is gone, the battery can be easily removed from its home.
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The Streak's 3.7 V 1530 mAh (5.66 Whr) battery reportedly powers the gargantuan device for...well...we don't know how long.
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The inner face of the battery is covered with a sheet of steel, rather than plastic, to decrease its overall thickness. Perhaps the Streak also doubles as body armor?
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After the battery is removed, the pre-installed 16 GB microSD card can be slid out of its socket.
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There you have it for Dell's approved user serviceability. Now let's void some warranties!
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A plastic opening tool is all that's needed to remove the bezel securely stuck to the top edge of the Streak.
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We found the screws! This is a good sign.
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Similarly, the lower bezel can be easily pried up from body of the Streak.
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Since the connector is inside the device, it's a good idea to leave the bezel attached for now.
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After a bit of digging, the five T5 Torx screws securing the rear case can be removed.
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After some light prying with a plastic opening tool, the rear case comes off with ease.
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The rear case houses many components, including:
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LED flash
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Headphone jack
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Loudspeaker (for speakerphone)
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Antennas
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The digging continues as we remove a small plastic bezel attached to the lower edge of the motherboard.
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At this point, both the front-facing and rear-facing cameras can be disconnected from the motherboard.
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Before lifting out the motherboard, the touchscreen, LCD, and control button ribbon cables must be disconnected.
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The "C"-shaped motherboard comes out easily. Rather than using daughterboards like the Droid 2, the Streak has all components attached to this singular motherboard.
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A 2 GB non-user accessible microSD card can be seen near the top of the motherboard.
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This card is used to house system & applications files only, and Dell doesn't want you to remove it.
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Big players on the motherboard include:
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Qualcomm QSD8250 Snapdragon processor
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Analog Devices ADV7520 Low Power HDMI™/DVI Transmitter
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Hynix H8BES0UU0MCR NAND-based MCP
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Qualcomm MXU6219 RF Transceiver
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Qualcomm PM7540 Power Management chip
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TriQuint Semiconductor TQS 7M5012 Power Amp (Quad-band GSM)
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Texas Instruments TPS 65023 Integrated Power Management IC
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The back of the motherboard is relatively featureless, with a few notable exceptions:
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Microphone
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Pressure contacts for the capacitive controls on the lower bezel
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Proximity sensors to tell the touchscreen when your face is pressed against it
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Ambient light sensor for the front-facing camera.
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Sadly, the Streak's LCD is permanently adhered to the front panel glass. However, that LCD/glass subassembly is held in the front panel with very strong 3M adhesive, and could be removed with enough careful prying.
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The inner face of the front panel assembly isn't all that exciting. The ear speaker and vibrator motor can be seen near its top edge.
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The touchscreen ribbon cable houses:
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Pixcir's controversial Tango S32 Touchscreen controller
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Atmel's ATmega168P 8-bit AVR microcontroller
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Dell Streak Repairability: 8 out of 10 (10 is easiest to repair)
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Good: Replacing the battery is super easy and takes less than one minute.
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Good: Opening the device requires prying the bezels and removing five screws.
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Good: Cables use standard connectors, including our favorite, ZIF connectors.
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Neutral: The rear panel feels cheap and deforms easily for a $600 device.
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Bad: The LCD is bonded to the Gorilla Glass, increasing the cost of fixing the device if you break just the glass.
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2 Yorum
my screen broke after a final hard drop a few months ago (weather and ground are cold now) and not going to get it fixed. it was dropped quite a bit and held up pretty good... i can make great use of the bonus [hidden/second] memory card inside :)
thanks for the great pics and detailed teardown :)
my mobile led is damage so you have to change my led.