Toshiba Portege 610CT 620CT free download

File name Portege 610CT, 620CT Service Manual.pdf

TOSHIBA 620CT Addendum to the 610CT Maintenance Manual PN: 620-9400 CARM-B960289-B00 Copyright ©1996 by Toshiba Corporation. All rights reserved. Under the copyright laws, this manual cannot be reproduced in any form without the prior written permission of Toshiba. No patent liability is assumed with respect to the use of the information contained herein. PORTЙGЙ 620CT, Addendum to the 610 CT Maintenance Manual First edition November 1996 Disclaimer The information contained in this manual is subject to change without notice. Toshiba Corporation and Toshiba America Information Systems, Inc., assume no liability for damages incurred directly or indirectly from errors, omissions, or discrepancies in connection with the furnishing, performance, or use of this material. Trademarks IBM, PC/AT, PS/2, OS/2 and VGA are trademarks of IBM Corporation. MS-DOS and Windows are registered trademarks of Microsoft Corporation. Intel and Pentium are registered trademarks of Intel Corporation. Lotus is a registered trademark of Lotus Development Corporation. Novell and NetWare are registered trademarks of Novell, Inc. UNIX is a registered trademark of X/Open Company Ltd. Sound Blaster and Pro are trademarks of Creative Technology Ltd. Centronics is a registered trademark of Centronics Data Computer Corporation. All other properties are trademarks or registered trademarks of their respective holders. i i 620 Maintenance Manual Addendum About this Addendum This addendum is a supplement to the Toshiba 610CT Maintenance Manual. The information contained in this publication covers features, field replaceable units, and disassembly/ reassembly of the Toshiba 620CT computer. For information on troubleshooting, tests and diagnostics, board layout, pin assignments, etc., please refer to the 610CT Maintenance Manual. SAFETY PRECAUTIONS Four types of messages are used in this manual to bring important information to your attention. Each of these messages will be italicized and identified as shown below. DANGER: "Danger" indicates the existence of a hazard that could result in death or serious bodily injury if the safety instruction is not observed. WARNING: "Warning" indicates the existence of a hazard that could result in bodily injury if the safety instruction is not observed. CAUTION: "Caution" indicates the existence of a hazard that could result in property damage if the safety instruction is not observed. NOTE: A "Note" contains general information that relates to safe maintenance services. Improper repair of the computer may result in safety hazards. Toshiba requires service technicians and authorized dealers or service providers to ensure the following safety precautio