top of page

Troubleshooting AMX

Error Number
Cannot Enter “SERVICE MODE” - But Portable Is Operational In Applications Mode
Error Code / System Message
​
Error Question
How do I troubleshoot this AMX-4 Series issue: Cannot Enter “SERVICE MODE” - But Portable Is Operational In Applications Mode?
Short Answer
Bad Display Controller Board
Possible Causes
Problem: Cannot Enter “SERVICE MODE” - But Portable Is Operational In Applications Mode
Troubleshooting Steps
Bad Display Controller Board
Parts Areas to Check
Display Controller Board
For Related Models
AMX-4, AMX-4+, Definium AMX 700
bottom of page