When an abnormality has occurred in the unit, the protection circuit operates and resets to standby mode. At this time, the defective block can be identified by the number of blinking of Power LED on the front panel of the unit.
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BLINKING TIMES
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CONTENTS
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1
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Lamp short circuit protection / Lamp open protection / Arc
protection
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2
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Cooling fan SOS = incomplete connection – no connection
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3
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P board 30V / 18V / 9V decreased / short circuit
detection.
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4
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DTV 12V decreased / short circuit detection
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6
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Sub 5V decreased / short circuit detection.
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7
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Sub 3.3V decreased / short circuit protection.
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8
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Sub 5V decreased / short circuit detection
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9
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Audio Amp SOS
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10
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HQ1 incomplete connection, no function mode
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11
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==========
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12
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==========
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13
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When peaks communication error SOS
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