Sec. 4 Troubleshooting
Item
Status How to fix
Board
1. Check L18 Main
2. Q16,20,21,22 short Main
1 LCD only displays backlight.
3. Main board U3 error Main
2
F/W can't turn on the power. Update the F/W Main
1. Check door switch.
3 F/W can't update F/W.
2. Check D311 on switch board. Switch
1. Shutter button press the shutter key, Switch
4 “Beeps" alerts as turning on the power.
2. Check if the camera correctly assembled.
1. Lens broken Main
5 Lens doesn’t zoom smoothly.
2. ASIC damage Main
6
LCD always displays blue screen. R19,R26 error Main
Can't turn on the power. 1. Check the input voltage is 5V,2A
(If no power input) 2. Check power board Fuse1 Power
7
3. Check SW board +3.3V_UC Power
8
Can't turn on the power or low current. Flash Ram broken Main
9
Video doesn’t work. video jack broken Main
1. TN-LCD broken Switch
10 TN-LCD don’t display or words missing
2. U302 broken Switch
1. Check flash board C27 Flash
2. Check IGBT Q8 Flash
11 Flash can't fire!
3. Check Q10 Flash
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