Basic Items For Service; Check Points After Servicing - Pioneer DJM-350 Service Manual

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3. BASIC ITEMS FOR SERVICE

3.1 CHECK POINTS AFTER SERVICING

A
Items to be checked after servicing / DJM
To keep the product quality after servicing, confirm recommended check points shown below.
No.
Confirm whether the customer complain has been solved.
If the customer complain occurs with the specific source, such
1
as Mic, each Input, Fader, Equalizer, and Trim, input that
specific source for checking.
Check the analog audio playback.
2
(Make the analog connections with a CDJ player.)
Check playback by Fader operation.
B
3
(Select Fader and check the multichannel operations via the
CPU.)
Check the master outputs.
4
(Connect with a CDJ player.)
Check the sound from headphone output.
5
Playback data contained in the device connected to USB A
6
Check the appearance of the product.
7
C
See the table below for the items to be checked regarding audio.
Item to be checked regarding audio
D
Distortion
Noise
Volume too low
Volume too high
Volume fluctuating
Sound interrupted
E
F
10
1
2
Procedures
DJM-350
2
3
Check points
The customer complain must not be reappeared.
Audio and operations must be normal.
Audio for each channel and operations must be normal.
Audio for each channel and operations must be normal.
Audio and operations must be normal.
Sound must be normal, without noise.
Audio and operations must be normal.
No scratches or dirt on its appearance after receiving it for
service.
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4
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