Apple A1303 manual Repairing iPhone Charging iPhone, Avoiding Hearing Damage

Page 3

Repairing iPhone

Never attempt to repair or modify iPhone yourself. iPhone does not contain any user-serviceable parts, except for the SIM card and SIM tray. If iPhone has been submerged in water, punctured, or subjected to a severe fall, do not use it until you take it to an Apple Authorized Service Provider. For service information, choose iPhone Help from the Help menu in iTunes or go to www.apple.com/support/ iphone/service. The rechargeable battery in iPhone should be replaced only by an Apple Authorized Service Provider. For more information about batteries, go to www.apple. com/batteries.

Charging iPhone

To charge iPhone, only use the Apple Dock Connector to USB Cable with an Apple USB Power Adapter or a high-power USB port on another device that is compliant with the USB 2.0 or 1.1 standards, another Apple-branded product or accessory designed to work with iPhone, or a third-party accessory certified to use Apple’s “Works with iPhone” logo.

Read all safety instructions for any products and accessories before using with iPhone. Apple is not responsible for the operation of third-party accessories or their compliance with safety and regulatory standards.

When you use the Apple USB Power Adapter to charge iPhone, make sure that the power adapter is fully assembled before you plug it into a power outlet. Then insert the Apple USB Power Adapter firmly into the power outlet. Do not connect or disconnect the Apple USB Power Adapter with wet hands. Do not use any power adapter other than the Apple USB Power Adapter to charge iPhone.

4

The Apple USB Power Adapter may become warm during normal use. Always allow adequate ventilation around the Apple USB Power Adapter and use care when handling.

Unplug the Apple USB Power Adapter if any of the following conditions exist:

ÂThe power cord or plug has become frayed or damaged.

ÂThe adapter is exposed to rain, liquid, or excessive moisture.

ÂThe adapter case has become damaged.

ÂYou suspect the adapter needs service or repair.

ÂYou want to clean the adapter.

Avoiding Hearing Damage

Permanent hearing loss may occur if the receiver, earbuds, headphones, speakerphone, or earpieces are used at high volume. Set the volume to a safe level. You can adapt over time to a higher volume of sound that may sound normal but can be damaging to your hearing. If you experience ringing in your ears or muπed speech, stop listening and have your hearing checked. The louder the volume, the less time is required before your hearing could be a∂ected. Hearing experts suggest that to protect your hearing:

ÂLimit the amount of time you use the receiver, earbuds, headphones, speakerphone, or earpieces at high volume.

ÂAvoid turning up the volume to block out noisy surroundings.

ÂTurn the volume down if you can’t hear people speaking near you.

For information about how to set a maximum volume limit on iPhone, see the iPhone User’s Guide.

5

Page 2 Page 4
Image 3
Page 2 Page 4
Contents Important Product Information Guide Important Safety Information Handling iPhoneAvoiding Water and Wet Locations Avoiding Hearing Damage Repairing iPhone Charging iPhonePosition iPhone within easy reach Driving SafelyGive full attention to driving and to the road Use a hands-free deviceFor Vehicles Equipped with an Air Bag Choking HazardsRepetitive Motion Potentially Explosive AtmospheresRadio Frequency Interference Additional InformationUsing Connectors and Ports Important Handling InformationCarrying iPhone Software License Keeping the Outside of iPhone CleanDisposal and Recycling Information FCC Compliance StatementExclusions and Limitations Apple One 1 Year Limited WarrantyObtaining Warranty Service Printed

A1303 specifications

The Apple A1303 is an ARM-based system-on-chip (SoC) designed to power electronic devices with a focus on efficiency and performance. Introduced in 2008, the A1303 represents a significant advancement in mobile processing technology, featuring a dual-core architecture that allows it to handle demanding applications while maintaining low power consumption.

One of the main features of the A1303 is its 32-bit architecture, which enables it to run complex operating systems, including Apple's iOS. This chip provides an optimal balance between speed and energy efficiency, making it ideal for mobile devices such as the iPhone and iPod Touch. With a clock speed of up to 600 MHz, the A1303 delivers robust processing capabilities for graphics-intensive applications and smooth multitasking experiences.

The A1303 integrates a variety of technologies that enhance its performance. It utilizes ARM's Cortex-A8 core architecture, which allows for improved data handling and processing speeds. Coupled with a PowerVR SGX GPU, the A1303 is capable of rendering advanced graphics, making it suitable for gaming and multimedia applications. This combination provides a seamless user experience and gives developers the tools necessary to create high-quality apps.

Another critical characteristic of the A1303 is its efficient power management. Designed to minimize energy consumption, the A1303 allows devices to prolong battery life without compromising performance. This energy efficiency is particularly important in mobile devices that rely on battery power for longevity, making the A1303 a strategic component in Apple's lineup.

Furthermore, the A1303 supports various connectivity options, enabling fast data transfer and communication. Features such as Bluetooth and Wi-Fi are integrated, allowing users to stay connected without the need for additional components. The versatility of the A1303 makes it adaptable to numerous applications and environments.

Overall, the Apple A1303 is a pioneering SoC that underscores Apple's commitment to innovation in mobile technology. With its advanced processing capabilities, energy efficiency, and support for high-performance graphics, the A1303 laid the groundwork for future generations of mobile chips, solidifying its place in the evolution of portable technology.
Top Page Image Contents