AVIC-X910BT/XS/UC
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3. BASIC ITEMS FOR SERVICE
3.1 CHECK POINTS AFTER SERVICING
To keep the product quality after servicing, please confirm following check points.
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Confirm whether the customer complain has
been solved.
If the customer complain occurs with the
specific media, use it for the operation check.
The customer complain must not be
reappeared.
Display, video, audio and operations must be
normal.
2 DVD
Measure playback error rates at the
innermost and outermost tracks by using the
test mode with the following disc.
DVD test disc (GGV1025)
Deterioration of mecha-drive can be
checked.
3 DVD
Play back a DVD.
(Menu operation; Title/chapter search)
Display, video, audio and operations must be
normal.
4 CD
Play back a CD.
(Track search)
Display, audio and operations must be
normal.
5 FM/AM tuner
Check FM/AM tuner action.
(Seek, Preset)
Switch band to check both FM and AM.
Display, audio and operations must be
normal.
6 GPS positioning
Connect GPS antenna to the product, and
check whether the current location is correct.
Current location must be correct.
Display and operations must be normal.
7 Map display
Touch-panel
operation
Remote-control
operation
Check functions of map scale change and
map scroll.
Display and operations must be normal.
8
Delete data added during the operating
check.
Check whether no media (CD etc.) is inside
the product.
Make sure to delete data added during the
operating check.
The media used for the operating check must
be ejected.
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receiving it for service.
See the table below for the items to be checked regarding video and audio:
Item to be checked regarding video
Item to be checked regarding audio
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Disturbed image (video jumpiness)
Volume too high
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Mottled color
The error rate must be less than the
threshold value.
(Refer to the chapter of DIAGNOSIS
for the threshold value.)
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
