Samsung NX300 - Regarding to TOP

Troubleshooting
Copyright ⓒ since 1995 Samsung Electronics. All rights reserved. 4-3
4-3 Regarding to TOP
Symptom Explanation/Solution Note
1. Power, Mode Dial and
Command Dial
do not work.
Check the connection between
MAIN PCB and TOP PCB.
Check the connection FPCB on TOP PCB.
2. External Mic,
External Flash and GPS
do not work.
Check the connection between
MAIN PCB and TOP PCB.
Check the soldering of HOTSHOE on TOP.