User Guide

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Flow Chart of Troubleshooting
10-7
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10-1-7.
Camera part
Camera function does not work
Is the connect CN02 ok
?
NO
Connect the CN02
Pin
#1
of Q01
=1.5
V?
NO
NO
Pin#3 of OSC
300
is
27
MHz?
NO
Pin
#6
of
Q01 = 2.8
V?
END
YES
YES
YES
YES
Is that clock signal at the
pin
#12
of HEA400?
NO
Pin
#7
of
Q01 =
High?
Check
Q01
NO
NO
Pin#
22
of HEA400 is High?
Check
UCD301
Replace OSC
300
and check UCD301
YES
#40
of HEA400 IS HIGH?
NO
Check UCD301
YES
Pin
#7
of Q01 IS HIGH?
NO
YES
Check
Q01
Check Bat.
Check Bat.