Dell Latitude 3301 Service Manual

Also see for Latitude 3301: Setup and specifications guide Setup and specifications guide

Contents

Technology and componentsNOTE: Instructions provided in this section are applicable on computers shipped with Windows 10 operating system. Windows 10is factory-installed with this computer.Topics:• LPDDR3• HDMI 1.4- HDMI 2.0• USB features• Intel Optane memoryLPDDR3LPDDR3 (double data rate third generation low voltage) memory is a higher-speed successor to the DDR2 and DDR3 technologies andallows up to 512 GB in capacity, compared to the DDR3's maximum of 128 GB per DIMM.LPDDR3 needs 20 percent less or just 1.35 volts, compared to DDR3 which requires 1.5 volts of electrical power to operate. LPDDR3 alsosupports a new, deep power-down mode that allows the host device to go into standby without needing to refresh its memory. Deeppower-down mode is expected to reduce standby power consumption by 40 to 50 percent.Memory ErrorsMemory errors on the system display the new ON-FLASH-FLASH or ON-FLASH-ON failure code. If all memory fails, the LCD does notturn on. Troubleshoot for possible memory failure by trying known good memory modules in the memory connectors on the bottom of thesystem or under the keyboard, as in some portable systems.NOTE: The LPDDR3 memory is imbedded in board and not a replaceable DIMM as shown and referred.HDMI 1.4- HDMI 2.0This topic explains the HDMI 1.4/2.0 and its features along with the advantages.HDMI (High-Definition Multimedia Interface) is an industry-supported, uncompressed, all-digital audio/video interface. HDMI provides aninterface between any compatible digital audio/video source, such as a DVD player, or A/V receiver and a compatible digital audio and/orvideo monitor, such as a digital TV (DTV). The intended applications for HDMI TVs, and DVD players. The primary advantage is cablereduction and content protection provisions. HDMI supports standard, enhanced, or high-definition video, plus multichannel digital audio ona single cable.NOTE: The HDMI 1.4 will provide 5.1 channel audio support.HDMI 1.4- HDMI 2.0 Features• HDMI Ethernet Channel - Adds high-speed networking to an HDMI link, allowing users to take full advantage of their IP-enableddevices without a separate Ethernet cable• Audio Return Channel - Allows an HDMI-connected TV with a built-in tuner to send audio data "upstream" to a surround audio system,eliminating the need for a separate audio cable2Technology and components 7