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Apple iMac With Retina 5K Display Gets Teardown Treatment

Apple’s phenomenon of a new iMac With Retina 5K Display final week was maybe pale a bit, entrance as it did in a thick of a major product launch in Cupertino that also saw a screen lifted on two new iPads, including a Apple iPad Air 2.

Those iPads won’t start shipping until a finish of this week, though a new iMacs became accessible most sooner, during a not unsubstantial cost of $2,499. The teardown artists during iFixit were means to get their hands and screwdrivers on a new iMac in sequence to lift it detached and fill us in on what’s inside Apple’s latest consumer all-in-one.

Apple iMac Retina Teardown/Credit: iFixit

The large news with a new 27-inch iMacs is a hurl out of high-density Retina displays in a product line for a initial time, importing record that’s been used in Apple’s tablets for a integrate of generations already. Of course, one of iFixit’s primary concerns with products like this is how easy it is to cocktail them open and reinstate tools if needed.


Apple Event Invite


Apple HQ


Press Waiting


Apple's Campus


Inside


Cook Takes Stage


Recap of Apple Products

To that end, a site gave a iMac With Retina 5K Display a 5 out of 10 on a Repairability index, observant that “user-replaceable RAM, tough drive, and CPU are all positives, though a fused LCD and taped-down arrangement potion impede a would-be repairer.”

Here’s a demeanour during iFixit’s teardown process:

As for what’s inside a new iMac, here are some of a integrated circuits (ICs) iFixit found powering a Retina 5K arrangement itself:


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  • Texas Instruments NH245 8-Bit Dual-Supply Bus Transceiver
  • Texas Instruments BUF16821 Programmable Gamma-Voltage Generator and Vcom Calibrator
  • Parade Technologies DP665 LCD Timing Controller
  • Texas Instruments TPS65270 Monolithic Dual Synchronous Buck Regulator
  • Texas Instruments TPS65168 High Resolution Fully Programmable LCD Bias IC for TV

If TI is a large leader in a Retina 5K display, Intel’s 3.5GHz, quad-core Core i5 processor and Thunderbolt 2 controller have honour of place in a mechanism itself, with Advanced Micro Devices providing a graphics horsepower, iFixit found. Here are a vital components powering Apple’s new iMac, per a site:


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  • Intel Core i5-4690 Processor
  • AMD Radeon R9 M290X GPU
  • SK Hynix H5GC2H24BFR 256 MB GDDR5 SGRAM (8 x 256 MB = 2 GB total)
  • Intel NB430029A00200 Platform Controller Hub
  • Broadcom BCM5776 Gigabit Ethernet Controller
  • Cirrus Logic 4206BCNZ Audio Controller
  • Intel DSL5520 Thunderbolt 2 Controller
  • Microchip Technology 1428-7 420BE5A BMY System Management Bus Temperature Sensor
  • Intersil ISL6327 Enhanced 6-Phase PWM Controller
  • SanDisk 05131 016G 16 GB NAND Flash (8 x 16 GB = 128 GB total)
  • SK Hynix H5TQ2G63DFR 2 GB DDR3 SDRAM
  • Marvell 88SS91383 PCIe SSD Controller
  • Broadcom BCM4360KML1G 5G WiFi 3-Stream 802.11ac Gigabit Transceiver
  • Skyworks SE5516 Dual-Band 802.11a/b/g/n/ac WLAN Front-End Module
  • Broadcom BCM20702 Single-Chip Bluetooth 4.0 HCI Solution with Bluetooth Low Energy

For more, check out a hands on with Apple’s iMac with Retina 5K display, as good as a concomitant slip uncover above.

Article source: http://www.pcmag.com/article2/0,2817,2470640,00.asp

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