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1,498 bytes added ,  17:41, 11 June 2018
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== Map ==
 
== Map ==
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The follow is an attempt to map key areas of interest on the DEM-3000X device.
      
[[File:DEM_3000_Front.jpg|thumb|800px|Front.]]
 
[[File:DEM_3000_Front.jpg|thumb|800px|Front.]]
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[[File:DEM_3000_CP.jpg|thumb|800px|CP daughterboard.]]
 
[[File:DEM_3000_CP.jpg|thumb|800px|CP daughterboard.]]
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The following is an attempt to map key areas of interest on the DEM-3000X device. All items appear in PCH units (in different locations) unless otherwise specified.
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# Wifi/BT module. There exists an [ANATEL filing https://fccid.io/ANATEL/00692-14-01530] but nothing with the FCC since Sony decided to certify the entire PCH motherboard instead.
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# Power distribution network. Ceramic chip, analog logic assumed.
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# Decoupling network for [[Kermit]] as well as P1P40167 clock synthesizer IC and a 27MHz crystal.
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# Back camera connector.
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# eMMC storage, 4GiB.
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# [[Syscon]] and related crystals. Chip is labeled "D79F0109 ES1.0 10301M001 MALAYSIA" and is likely a Renesas IC with a custom RISC based CPU core.
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# Accelerometer. Kionix KXTC9
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# Top: [http://www.st.com/en/microcontrollers/stm32f100-value-line.html ST32F100B6] microcontroller. On PCH units it's a slightly different model (ST32P10S0E, undocumented). Likely used to interface with the sensors and/or controller. Left: unknown, probably some sensor. Right: Gyroscope, ST 3GA51H model.
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# MAX1161 analog to digital converter. Likely connected to #18 connector on the backside. Interface to prototype back panel maybe? Not found on PCH models.
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# Front panel connector. Slightly longer than PCH models likely due to different panels. Probably also contains front camera interface as well.
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# Start/Select buttons. Not found on PCH models (it's on the side-board).
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# Power management. Same network found on PCH units with extra chips for charging/battery fuel gague.
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# Boot-up LEDs. Same as in PDEL units. Connected to GPIO.
    
[[Category:Devices]]
 
[[Category:Devices]]

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