7-4 How to recover the MAIN PCB
1. Remove the screws and remove the back cover.
2. Download the latest rmware le and one recovery les and copy them to the SD card.
3. Connect the connector of back cover to MAIN PCB.
Insert the fully charged battery and SD card into the camera.
4. Short out opener pad, which is boot terminal point of TP with tweezer
as indicated in red circle. It has been up.
Then press the power button to turn on the camera.
5. LED will turn on when power is on. Then remove the tweezer.
6. LED will blink when tweezer is removed.
Then MAIN PCB recovery process will proceed. It will takes about 2 to 3 minutes.
7. LED will turn off when the recovery process is complete.
8. Turn on the camera. You may resume using the camera.
It is not necessary to go over all the adjustment process again since the existing adjustment data is not deleted.
CAUTION
!
■
This section describes how to recover the MAIN PCB when camera stops functioning due to power failure or some other reasons
during the rmware process.
Fig. 7-13
1. SD card less than 1GB
(It is recommended to use a SD card with less than 1GB. Occasionally a device may not read a SD card.
Attempt to use different types of SD cards.)
2. Tweezer (It is used to short out the TP on MAIN PCB.)
3. The latest rmware les such as nx300.bin
You can download the latest rmware le from the K-zone or Samsung website.
4. recovery le such as dnloader.bin
Note that the name of the rmware le may vary depending on NX model.
You will need:
MAIN PCB recovery instruction:
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