Pioneer CDJ-850, Руководство по обслуживанию

Страница: 13 / 122

13
CDJ- 8 50
5 6 7 8
5 6 7 8
A
B
C
D
E
F
3. BASIC ITEMS FOR SERVICE
3.1 CHECK POINTS AFTER SERVICING
3.2 JIGS LIST
Items to be checked after servicing / CDJ
To keep the product quality after servicing, confirm recommended check points shown below.
No.
Procedures Check points
1
3
4
5
6
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.
Audio and operations must be normal.
Play back a CD. (track search) Audio, Search and operations must be normal.
2 Check output analog audio. Audio and operations must be normal.
Check the connection of each interface.
Play back data contained in the device connected to USB A. Audio, Search and operations must be normal.
USB B The device must be recognized by the PC.
Check output signals while the JOG dial or TEMPO slider is
being operated.
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.
Item to be checked regarding audio
Distortion
N oise
V olume too low
V olume too high
V olume fluctuating
Sound interrupted
See the table below for the items to be checked regarding video and audio.
Cleaning
Name Part No. Remarks
Cleaning paper GED-008
Cleaning liquied GEM1004 Refer to
"9.5 SLOTI
N MECHA SECTIO N ".
Position to be cleaned
Pickup lenses
Jigs List
Jig Name Part No.
Purpose of use / Remarks
CD test disc STD-905 CD playback diagnosis
Before shipping out the product, be sure to clean the following positions by using the prescribed cleaning tools.
Lubricants and Glues List
Name Part No. Remarks
Lubricating oil ZLB-HFD1600 Refer to “9.4 JOG DIAL SECTIO N ”.
Dyfree GEM1036 Refer to “9.5 SLOTI N MECHA SECTIO N ”.
Lubricating oil GYA1001
Refer to “9.4 JOG DIAL SECTIO N ”,
“9.5 SLOTI N MECHA SECTIO N ”.