Boot instantaneous high pressure after standby lights flash, automatic protection. DjNservice manual download site
Boot instantaneous high pressure sound that HD output, then the indicator light flashing, make the machine doesn't work, should first think of is detected by the CPU, protection should have this kind of phenomenon. DjNservice manual download site
Measure the CPU voltage normal working conditions, protection after 11.12 feet, SDA and SCL is about 1.5 V. SDA and SCL connection is IC1501 and IC1301, because there are HD output, SDA and SCL voltage is too low, so should focus on detecting IC1501. Replace the IC1501 troubleshooting. DjNservice manual download site
DjNservice manual download site
DjNservice manual download site
Boot hear high pressure then protect downtime should check IC1101, working voltage and voltage protection such as normal, general IC1501 is damaged.DjNservice manual download site
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