Table of Contents
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ATV can't work well
ATV can't work well
Upgrade SW to check if
problem can be fixed?
Check if there is 1.2v start
voltage on R810、R811
Check if there is 2.8v Voltage
input on C807、C808?
Check if there is 26Mhz clock
signal output on CPU by Pin
AA5 。
Re-solder or Replace U801
ATV chip
Re-solder or Replace CPU
Customer Service
YES
YES
NO
YES
NO
YES
YES
YES
END
SW upgrade
Check if R810、R811
0ohm was good.
Replace power manage
IC
40
Service Manual
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