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68 lines
3.0 KiB
Plaintext
68 lines
3.0 KiB
Plaintext
=============================================================================
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AST RESEARCH, INC. TECHNICAL BULLETIN #0613A 04-19-90
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=============================================================================
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FASTBOARD 486/25 UPGRADE REQUIREMENTS
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When upgrading any AST "CUPID" series Premium computer with a FASTboard
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486/25 Upgrade Kit, it is necessary to verify that the correct kit is used
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and that the system's components meet the requirements listed below.
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1. UPGRADE KITS
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Follow the table below to identify which FASTboard 486/25 Upgrade Kit is
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required to upgrade your machine.
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+--------------------------------------------------------+
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|PRODUCT KIT REQUIRED PART NUMBER|
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|--------------------------------------------------------|
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|Premium 386SX/16 FASTboard 386SX-486/25 500744-006 |
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|--------------------------------------------------------|
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|Premium 386/25 FASTboard 386-25/486-25 500744-002 |
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|--------------------------------------------------------|
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|Premium 386/33 FASTboard 386-33/486-25 500744-003 |
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+--------------------------------------------------------+
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2. SYSTEM BOARD
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Locate the part number on the front of the system board below the slot
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connectors. You can install the FASTboard 486/25 if the system board
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matches the part numbers shown in the following table:
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+-------------------------------------+
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| PRODUCT PART NUMBER REVISION |
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|-------------------------------------|
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| 386SX/16 202273-003 F or above |
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| 202356-001 F or above |
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| 202356-004 D or above |
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|-------------------------------------|
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| 386/25 202273-001 N or above |
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| 202356-002 D or above |
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| 202356-004 D or above |
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|-------------------------------------|
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| 386/33 202273-002 J or above |
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| 202356-003 D or above |
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| 202356-004 D or above |
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+-------------------------------------+
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3. MEMORY EXPANSION BOARD
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Locate the part number on the front of the memory expansion board. You
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can install the FASTboard 486/25 if the memory expansion board matches
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the part numbers shown in the following table:
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+-------------------------------------+
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| PRODUCT PART NUMBER REVISION |
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|-------------------------------------|
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| ALL 202275-004 A or above |
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| 202275-006 A or above |
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+-------------------------------------+
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If your system does not contain the necessary components, contact your
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nearest AST Authorized Reseller or Service Center.
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