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CVBS output error
(DVD Section)
E
Pin of VDD_2.5 &
No
VDD-3.3 in Zic1 has
normal level?
Yes
27MHz clock
No
input is normal at
pin 159 in ZIC1?
Yes
Analog output
No
is normal at pin 133
in ZIC1?
Yes
No
Video signal
IC801-10?
Yes
Check the JC801 scart cable.
Check the connection between
pin 1 in PCNS1 and pin 3 in ZIC5.
Check the connection between
pin 6 in ZIC4 and pin 129 in ZIC1.
Check the soldering of ZIC1.
Check the connection between
CN1-16 to IC801-10.
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