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Service Information
S/I NO. 05CG58001
DATE MAY. 10. 2005
MODEL A302, A402
SUBJECT Strobe defect
1. Phenomenon
-. Set the fill in flash and while using the strobe continually, sometimes flash
doesn't work.
-. Sometimes, flash doesn't work and the taken image is over or under exposure.
-. Flash doesn't work after strobe comes out a lot.
2. Solution
-. Defect of strobe has been related to Q2 on the Shutter Board.
-. If Q2 has been destroyed, change it and reinforce the trigger line.
1) Remove the R11 at the top of Shutter board and connect C1 GND with Q2 at the
bottom of Shutter board with Lead wire.
2)Change R13 : 10R 47R, C4 : 0.01uF->0.02uF
FLASH PCB TOP
FLASH PCB BOTTOM
3. etc.
-. After changing parts, update the Firmware 0520
Remove