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1 2 3 4 2 . BASIC ITEMS FOR SERVICE 2 .1 CHECK POINTS AFTER SERVICING A Items to be checked after servicing To keep the product quality after servicing, confirm recommended check points shown below. No. Procedure Check points 1 Check the analog audio input (AUX, MIC1 and MIC2). (Make the analog connections with CDJ player and MIC.) Audio and operations must be normal. 2 Check the analog audio output (MASTER1, MASTER2, BOOTH). Audio and operations must be normal. 3 Check the headphones output. (1/4” stereo phone plugs and 3.5 mm stereo mini plugs) 4 Check USB C terminal (A, B ports). B There must be no errors, such as noise, in the audio output. Be recognized correctly by the PC. The PC application should work normally. See the table below for the items to be checked regarding audio. What is wrong regarding audio Distortion Volume too high Noise Volume fluctuating Volume too low Sound interrupted C D E F 4 DDJ-REV5 1 2 3 4
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5 6 7 3 . DIAGNOSIS 3 .1 TROUBLESHOOTING PC connection trouble PC does not recognize DDJ-REV5 Is the DDJ-REV5 driver installed? Yes Refer repair to a qualified technician. No Install the latest driver. The firmware cannot be updated. Does the PC recognize DDJ-REV5? Yes Refer repair to a qualified technician. No USB connection failure. See "PC does not recognize DDJ-REV5". Firmware update stops halfway Refer repair to a qualified technician. DDJ-REV5 5 6 7 8 A B C D E F 5 8
