LG HT953TV Service Manual page 20

6. AMP Protection
"PROTECTION" appears on the FLD.
After unplug power cord, connect again.
Power on.
"PROTECTION"
appears continuously on the FLD.
Is the system cable
connected correctly?
Replace AMP IC(IC701, IC702, IC703, IC704)
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Only for training and service purposes
YES
YES
YES
YES
YES
NO
NO
Check the System cable of connection.
2-11
OK.
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