Basic Items For Service; Check Points After Servicing - Pioneer XW-NAC3-K Service Manual

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3. BASIC ITEMS FOR SERVICE

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3 7 63 1515 0

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.
1
Confirm whether the customer complain has been solved.
2 Check the iPod a and b playback.
3 Check the Bluetooth audio playback.
4
Check the AUX (AUX input) playback.
5 Check the Internet radio, Network audio and USB playback.
Check the appearance of the product.
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Note:
For confirmation of Items No. 2 to No. 5 after disassembling and repairing a product, play back music louder than usual,
in order to check that VOCAL audio and bass reproduction are normal.
(These are for final confirmation that antivibration parts for the cabinet have properly assembled.)
TE
L 13942296513
See the table below for the items to be checked regarding video and audio.
Item to be checked regarding video
Disturbed image
Too dark
Too bright
Mottled color
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.
5
http://www.xiaoyu163.com
6
Procedures
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i
6
http://www.xiaoyu163.com
7
2 9
8
The customer complain must not be reappeared.
Audio and operations must be normal.
Video and sound must be normal, without noise.
Playback operations must be controlled with the remote control
unit of the main unit.
Sound and operations must be normal, without noise.
Sound and operations must be normal, without noise.
Sound and operations must be normal, without noise.
No scratches or dirt on its appearance after receiving it for
service.
Q Q
3 6 7 1 3 1 5
Item to be checked regarding audio
Distortion
Noise
Volume too low
Volume too high
Volume fluctuating
Sound interrupted
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.
XW-NAC3-K
7
8
9 4 2 8
Check points
0 5 8 2 9 9 4 2 8
m
8
9 9
A
B
C
9 9
D
E
F
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