Genius SP-S110 - LED Indicators no Light When Working

Service Guide SP-S110
1.2.4. LED indicators no light when working
Problem
Analyze and
identify the
causes
Solutions
Version 1.0 Page 10 of 19
Check and replace
1. LED1 damaged or PCB copper foil broken
2. LED1 , R7 defective or dry-soldered
LED indicators no li
g
ht when workin
g
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