Sony VAIO SVT112 Series - User Manual

SVT112 Series
SERVICE MANUAL
Ver.5 2013L
9-890-978-05
PERSONAL COMPUTER
• Designandspecicationsaresubjecttochange
withoutnotice.
Sony Con
dential
Revision HistoryRevision History

Summary

Service and Inspection Precautions

Precautionary Markings and Instructions

Follow safety markings and operating manual precautions for safe service procedures.

Use Designated Parts Only

Ensure replacement parts meet safety characteristics of originals, especially for critical components.

Follow Original Design for Assembly

Maintain original layout and wiring to preserve safety features and prevent damage.

Inspect After Completing Service

Verify all components are returned, check for repair damage, and confirm safety.

Chip Component Replacement

Never reuse chip components; handle tantalum capacitors carefully due to heat sensitivity.

Handling Flexible Print Boards

Use appropriate soldering iron temperature (270°C) and handle patterns with care.

Block Diagram

Frame Harness Diagram

Exploded Views

Screws

Visual guide to screws, including size (M2xL2.3, M1.6xL2) and color (Black, Silver).

Mother Board Components

Exploded view and part numbering for the main mother board and its connectors.

Bottom Chassis Parts

Exploded view of the bottom section, showing chassis parts and mounting points.

LCD Assembly

Exploded view of the LCD panel, including the touch panel and related mounting hardware.

Accessories and Peripherals

Catalog of included accessories such as AC adapters, power cords, keyboard, and pen.

Revision History

Overview

1. Function Description
2. Usage Features
3. Maintenance Features

The Sony SVT112 Series is a personal computer, likely a laptop or ultrabook given its form factor in the block diagram and exploded views. It is designed for personal use, offering a range of functionalities typical of modern portable computing devices.

Function Description

The core functionality of the SVT112 Series revolves around its central processing unit (CPU), which is an Intel Shark Bay platform featuring a Haswell ULX processor and a Lynx Point-LP chipset. This combination provides the computational power necessary for various tasks, from basic productivity to multimedia consumption.

Display and Graphics: The device features an 11-inch eDP (Embedded DisplayPort) LCD with a resolution of 1920x1080 pixels, indicating a Full HD display. This high-resolution screen is suitable for detailed visual work, web browsing, and enjoying high-definition content. An HDMI output is also available, allowing users to connect the device to external monitors or televisions for a larger viewing experience.

Storage: For data storage, the SVT112 Series utilizes an m-SATA SSD (Solid State Drive) with a SATA0 interface, supporting speeds of up to 6Gb/s. SSDs offer faster boot times, quicker application loading, and improved overall system responsiveness compared to traditional hard disk drives.

Connectivity: The device offers a comprehensive suite of connectivity options:

• USB Ports: It includes both USB 3.0 and USB 2.0 ports. USB 3.0 provides high-speed data transfer for compatible peripherals, while USB 2.0 ports are suitable for connecting standard devices like mice, keyboards, or printers. One of the USB 3.0 ports also functions as a USB Charger, indicating it can provide power to charge external devices even when the computer is off or in standby.
• Wireless Communication: Integrated WLAN (Wireless Local Area Network) and Bluetooth capabilities enable wireless internet access and connection to various Bluetooth-enabled accessories such as headphones, speakers, or input devices.
• Card Reader: A built-in card reader supports Micro SD cards, facilitating easy transfer of photos and other data from cameras or mobile devices.
• NFC (Near Field Communication): The presence of an NFC module suggests the device supports short-range wireless communication for quick pairing with compatible devices or for contactless data exchange.
• IR Remote: An IR remote receiver and transmitter, along with a dedicated USB to UART converter, indicate support for infrared remote control functionality, potentially for multimedia playback or other remote operations.

Input and Sensors:

• Cameras: The device is equipped with both front and rear cameras, allowing for video conferencing, taking photos, and potentially augmented reality applications.
• Sensors: A sensor hub integrates multiple sensors, including a light sensor (CM3218), an A+M sensor (LSM303DLHCTR), and a gyro sensor (L3GD20TR). These sensors enable features like automatic screen brightness adjustment, motion tracking, and orientation detection, enhancing the user experience in various applications.
• Audio: An HD-AUDIO codec (ALC233-CG) manages audio input and output, supporting a headset, speakers (SPK), and a digital microphone (DMIC). This ensures clear audio for communication and multimedia.

Power Management: The device includes an Embedded Controller (EC) (NPCE985L) which manages various system functions, including LED indicators (Power LED, Charger LED), and buttons (Power, Assist, Volume Up, Volume Down, Windows Home, Battery Off). This EC plays a crucial role in power management and system control.

Usage Features

The SVT112 Series is designed for portability and ease of use, catering to individuals who need a versatile computing device on the go.

Portability: Its 11-inch display size suggests a compact and lightweight design, making it convenient to carry for work, study, or entertainment while traveling.

Versatile Input: The presence of a digitizer pen tip and a DuoSense® Pen (listed as an accessory) indicates that the device likely supports touch input and pen input, offering a more intuitive and flexible interaction experience, especially for creative tasks, note-taking, or navigating the operating system. A rubber pen holder is also an accessory, suggesting the pen is an integral part of the user experience.

Multimedia Experience: With a Full HD display, HDMI output, and integrated speakers, the device is well-suited for consuming multimedia content, whether watching movies, listening to music, or viewing photos. The cameras also enable video calls and content creation.

Expandability: The card reader and multiple USB ports provide options for expanding storage or connecting a wide array of peripherals, enhancing the device's utility.

User Interface: The inclusion of dedicated buttons for power, assist, volume control, and Windows Home suggests a user-friendly interface with quick access to common functions.

Maintenance Features

The manual provides specific instructions and warnings related to the maintenance and repair of the SVT112 Series, emphasizing safety and the use of designated parts.

Safety Precautions:

• Precautionary Markings: Technicians are instructed to obey all precautionary markings and instructions found on the cabinet, chassis, and components, as well as in the operating manual.
• Designated Parts: It is critical to use only designated replacement parts that possess the same safety characteristics as the originals. Components marked with a triangle (A) in circuit diagrams and parts lists are particularly important for safety.
• Original Design: When mounting parts and routing wires, technicians must strictly follow the original design layout, which incorporates safety features such as insulating materials and careful wire placement to avoid hot or high-voltage parts.
• Post-Service Inspection: After any servicing, a thorough inspection is required to ensure all screws, components, and wiring are returned to their original condition, and that no damage has occurred around the repair area.

Specific Component Handling:

• Chip Components: Technicians are warned never to reuse chip components and to be aware that the negative side of tantalum capacitors is easily damaged by heat.
• Flexible Print Boards: Specific guidelines are provided for soldering on flexible print boards, including maintaining a soldering-iron tip temperature of about 270°C, limiting applications to three times per pattern, and handling patterns with care to avoid force.
• Hard Disk Drives: A caution reminds technicians that hard disk drives are easily damaged by vibration and must be handled with care.

Battery Maintenance:

• Lithium/Ion Battery: The manual includes critical warnings regarding the lithium/ion battery. It emphasizes that the battery pack may present a fire or chemical burn hazard if mistreated. Users are warned not to disassemble, heat above 60°C (140°F), or incinerate the battery. Proper disposal of used batteries is also highlighted.
• Battery Replacement: If the battery is incorrectly replaced, there is a danger of explosion. Only the same or equivalent type recommended by the manufacturer should be used.
• Backup Battery: A caution specifically addresses changing the backup battery.
• Battery Cell Safety: Overcharging, short-circuiting, reverse charging, mutilation, or incineration of battery cells must be avoided to prevent toxic material release, hydrogen/oxygen gas release, or surface temperature rise. Leaked or vented cells should be replaced immediately with protection.

Software and Calibration:

• Thermal Module Replacement: When replacing the thermal module assembly, technicians need to clean off old thermal grease and apply new grease.
• Mother Board Replacement: Replacing the mother board requires calibration for sensors and writing firmware for the rear camera.
• Rear Camera Replacement: Similar to mother board replacement, replacing the rear camera necessitates writing firmware for it.
• LCD-TP Replacement: If the LCD-TP (Touch Panel) is replaced, calibration is required.

These detailed maintenance instructions ensure the longevity, safety, and proper functioning of the SVT112 Series personal computer.

Sony VAIO SVT112 Series Specifications