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C. Flash abnormal
1. Can’t charged
01.
Check the soldering between ST/B and M/B.
02.
Check the soldering of U1, T1 and peripheral components. .
2. Still charge when switch to strobe mode
01.
Check the function and soldering of U1, R5 and R4 of ST/B.
02.
Check the soldering between ST/B and M/B
3. Can’t Flash
01.
Check the soldering between ST/B and M/B.
02.
Check the function and soldering of U1, TR1, Q1 and flash light.
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Flash light
SW1
Q1
U1
T1
TR1
C5
Summary of Contents for DC C850
Page 11: ...1 b Remove the back cover 1 c Remove the front cover ...
Page 14: ...2 c Disassemble Strobe flash board Remove mylar Unscrew the screws ...
Page 16: ...2 e Disassemble the Lens assembly and battery cover Unscrew the screws ...
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Page 27: ... FW version Fig 5 Fig 6 Fig 7 Fig 8 Fig 9 Fig 10 ...