Download Micro Decision Service Guide

T A B L E
OF
C O N T E N T S
1. TOOLS REQUIRED FOR DISASSEMBLY
1-1
2. COVER REMOVAL
2.1. Revision A Chassis
2.2. Revision B and C Chassis
2-1
2-2
2-4
3. DISK
3.1.
3.2.
3.3.
3.4.
3-1
3-1
3-2
3-2
3-4
DRIVE CONFIGURATION AND REMOVAL
MD I and MD II - Revision A Chassis
MD III - Revision A Chassis
MD I and MD III - Revision B and C Chassis
MD II - Revision B and C Chassis
4. POWER SUPPLY REMOVAL
4.1. Revision A Chassis
4.2. Revision B and C Chassis
-. .•
5. MOTHERBOARD REVISIONS
5.1. Revision 1.1 Details
5.2. Motherboard Removal
5.3. Revision 2.0 Features
5.3.1. Parallel Port
5.3.2. Serial Ports
5.3.3. 40 Pin I/O Connector
5.3.4. ROM Diagnostics
5.3.5. Drive Expansion
5.3.6. Disk Drive Connector
4-1
4-1
4-1
5-1
5-1
5-3
5-3
5-7
5-8
5-16
5-17
5-18
5-19
6. TROUBLESHOOTING PROCEDURES
6.1. Tools Required
6.2. Troubleshooting Flowchart
6.3. Measuring Power Supply Voltages
6.4. Tips on Troubleshooting Power Supply Problems
6-1
6-1
6-1
6-5
6-5
7. REPLACEMENT PARTS
7-1
8. CUSTOMER SERVICE BULLETIN INDEX
8-1