Regarding To Top - Samsung NX300 Service Manual

4-3 Regarding to TOP

Symptom
Power, Mode Dial and
1.
Command Dial
do not work.
2. External Mic,
External Flash and GPS
do not work.
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Explanation/Solution
Check the connection between
MAIN PCB and TOP PCB.
Check the connection FPCB on TOP PCB.
Check the connection between
MAIN PCB and TOP PCB.
Check the soldering of HOTSHOE on TOP.
Troubleshooting
Note
4-3