Tests and Diagnostics      
TECRA A11/S11/P11/Satellite Pro S500 Series Maintenance Manual (960-784) [CONFIDENTIAL]  3-143 
3.35  DOS T&D  
3.35.1 Configuration of Test Equipment 
The configuration of test equipment required for executing FreeDOS T&D is as follows: 
 
 
Note: Start the machine after connecting the FDD. If the FDD is connected to the 
machine after FreeDOS T&D started, it does not recognize the FDD. 
 
3.35.1.1   Test device configuration 
 
Devices to be tested and Test devices (Abbreviated names) 
CPU : Central Processing Unit 
RAM : Random access memory 
ROM : Read only memory 
TIM : Real Timer、Backup memory(128bytes) 
CRT : Display unit