Basic Items For Service; Check Points After Servicing; Jigs List - Pioneer DDJ-T1 Service Manual

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3. BASIC ITEMS FOR SERVICE

3.1 CHECK POINTS AFTER SERVICING

Items to be checked after servicing
To keep the product quality after servicing, confirm recommended check points shown below.
No.
Confirm that the customer complaint has been resolved.
1 If the problem pointed out by the customer occurs with a
specific source or operation, such as PC input, AUX/MIC input,
Fader, or VOL, input that specific source then perform that
specific operation for checking.
Confirmation of operation of operating elements 1
2
Enter Service mode.
Confirmation of operation of operating elements 2
3
Connect this unit with a PC with the DJ application (TRAKTOR)
installed, via USB.
Check the analog audio output.
4
Connect this unit with a PC with the DJ application (TRAKTOR)
installed, via USB, then play back audio
Check the analog audio input.
Input an audio signal via AUX/MIC. (Make the input settings,
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referring to "Inputting Audio from Microphones or External
Equipment" in the Operating Instructions.)
Confirmation of USB-bus Power
6 Disconnect the AC adapter and operate the unit only on
USB-bus power.
Check the appearance of the product.
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See the table below for the items to be checked regarding audio.
Item to be checked regarding audio
Distortion
Noise
Volume too low
Volume too high
Volume fluctuating
Sound interrupted

3.2 JIGS LIST

Jigs List
Jig Name
USB cable
AC adapter
Lubricants and Glues List
Name
Lubricating oil
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6
Procedures
Part No.
GGP1188 for PC connection, accessory
DWR1491 Accessory
Part No.
GYA1001
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The customer complain must not be reappeared.
Audio and operations must be normal.
There must be no errors in operations of each button, LED, the
JOG dial, and NeedleSearch.
There must be no errors in operations of volume controls,
faders, and rotary encoders.
There must be no errors, such as noise, in audio signals and
operations of the MASTER/HEADPHONES outputs.
Audio and operations must be normal.
Audio and operations must be normal.
(For details on limitations of USB-bus power, refer to the
Operating Instructions.)
No scratches or dirt on its appearance after receiving it for
service.
Purpose of use / Remarks
(Note: The power plug part is different.)
Refer to "9.5 JOG SECTION".
DDJ-T1
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8
Check points
Remarks
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A
B
C
D
E
F
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