SONY VGNFS745P
Service Manual

Service and Inspection Precautions
Information in this document is subject to change without notice. S o n y , V A I O a n d C L I E a r e t r a de m a r k s or registered of Sony. Microsoft, Windows, Windows Media, Outlook, Bookshelf and other Microsoft products are trademarks or registered trademarks of Microsoft Corporation in the United States and other countries. The word Bluetooth and the Bluetooth logo are trademarks of Bluetooth SIG, Inc. AMD,AMD logo, AMD Duron and combinations there of, 3Dnow!, are trademarks of Advanced micro Devices, Inc . Intel Inside logo, Pentium and Celeron are trademarks or registered trademarks if I ntel Corporation. Transmeta, the Transmeta logo, Crusoe processor, the Crusoe logo and combination there of are trademarks of Transmeta Corporation in the USA and other countries. Graffiti, Hotsync, PalmModem, and palm OS are registered trademarks, and the Hotsync logo and Palm are trademarks of Plam,Inc.or its subsidiaries. (M)and Motrola are trademarks of Motrora, Inc. Other Motrola products and services with (R) mark like CAUTION: Changing the back up battery. Overcharging, short circuiting, reverse charging, multilati on or incineration of the cells must be avoided to prevent one or more of the following occurrences; release of toxic materials, release of hydrogen and/or oxygen g rise in surface as, temperature. If a cell has leaked or vented, it should be replaced immediately while avoiding to touch it without any protection.. CAUTION: The battery pack used in this device may present a fire or chemical burn hazard if mistreated. Do not disassemble, heat above 100 (212 ) or CAUTION: Danger of explosion if battery is incorrectly replaced. Replace only w the same or ith equivalent type recommended by the manufacturer. Discard used batteries according to the Manufacturer�

Caution Markings foe Lithium/Ion BatteryThe following or similar texts shall be provided on battery pack of equipment or in both the operating and the service instructions.

* *1.Obey precautionary markings and instructions * Labels and stamps on the cabinet, *chassis, and components are as away from hot or high -voltage parts. When mounting parts or routing wires, therefore, be sure to duplicat the original layout. 4. Inspect after completing service After servicing, inspect to make Sure that all screws, components, And wiring have been returned to their original condition. Also check the area around the repair location to ensure that repair work has caused no damage, and confirm safety. 5.When replacing chip components� Never reuse components. Also remember that the negative side of tantalum capacitors is easily Damaged by heat., 6.When handing flexible print boards� T he temperature of the soldering-Iron tip shoul be about 270 . Do not apply the tip more than the same pattern. Handle patterns with care; never apply force three times to

*requiring special precautions. Be *sure to observe these precautions, *as well as all precautions listed in * t h e o p e r a t i n g m a n u a l an d o t h e r *associated documents.. *2.Use designated parts only *The set �s components possess important safety *characteristics, such as noncombustibility and the *ability to tolerate large voltages. * Be sure that replacement parts possess the same

incinerate. Dispose of used battery promptly. Keep Away from children..

* safety characteristics as the originals. Also *remember that the mark, *which appears in circuit *diagrams and parts lists, denotes components that *have particularly important safety functions be extra * sure to use only the designated components. *3. Always follow the original design when *m o u n t i n g p a r t s a n d routing wires *

Caution: Remember that hard disk drives are easily damaged by vibration. Always handle with care.

* The original layout includes various *safety features, such as inclusion of *insulating materials (tubes and tape) and *the mounting of parts above the printer *board. In addition, internal wiring has *been routed and clamped so as to keep it

Dragomball are the trademarks of Motrola, Inc. All other names of systems, products and services in this manual are trademarks or registered

trademarks of their respective owners.In this manual, the (TM)or(R)mark are not specified.

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