2-6 Chapter 2, Power-On Self-Test

(Post)/Problem Isolation

C

 

Is the

Yes

To E

 

 

system LED

 

Page

 

 

 

 

 

lit?

 

2-8

 

 

 

No

 

 

 

 

 

 

 

 

 

 

 

 

 

Is the

AC power fuse good?

No

POST has completed successfully.

Yes

Replace the

power supply assembly and restart.

No

Did the system

LED light?

If replacing the power supply, did not the system LED light? Proceed to F Page 2-8.

To E

Page

2-8

Page 54
Image 54
Compaq 386 manual To E