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PD-D9MK2-K
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3. BASIC ITEMS FOR SERVICE
3.1 CHECK POINTS AFTER SERVICING (SACD PLAYER)
Item to be checked regarding audio
Distortion
N
oise
V
olume too low
V
olume too high
V
olume fluctuating
Sound interrupted
No.
Procedures
Check points
1
2
3
4
Confirm the firmware version on Test Mode.
The version of the firmware must be latest.
Update firmware to the latest one, if it is not the latest.
Confirm whether the customer complain has been solved.
If the customer complain occurs with the specific disc, use it for
the operation check.
The customer complain must not be reappeared.
V
ideo, audio and operations must be normal.
Play back a CD.
(track search)
Audio and operations must be normal.
Check the appearance of the product.
N
o scratches or dirt on its appearance after receiving it for
service.
Items to be checked after servicing / PD
To keep the product quality after servicing, confirm recommended check points shown below.
See the table below for the items to be checked regarding audio.
Before shipping out the product, be sure to clean the following positions by using the prescribed cleaning tools.
Name
Position to be cleaned
Part No.
Remarks
Refer to “9.6 Traverse Mechanism Assy-S”.
Cleaning liquid
Pickup leneses
GEM1004
Cleaning paper
GED-00
8
No.
Procedures
Check points
1
Play back a SACD.
*Models supporting SACD
(track search)
Audio and operations must be normal.
Specific Items to be Checked
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