Basic Items For Service; Check Points After Servicing - Pioneer BDP-120 Service Manual

5

3. BASIC ITEMS FOR SERVICE

QQ
3 7 63 1515 0

3.1 CHECK POINTS AFTER SERVICING

To keep the product quality after servicing, confirm recommended check points shown below.
No.
Confirm the firmware version on Test Mode.
1*
Confirm whether the customer complain has been solved.
2 If the customer complain occurs with the specific disc, use it for
the operation check.
Play back a CD.
3
(track search)
Play back a DVD.
4
(Menu operation, Title/chapter search)
Play back a BD.
5
(Menu operation, Title/chapter search)
Check the appearance of the product.
6
* Be sure to update the firmware after the MAIN PWB unit is replaced.(Refer to "8.1 UPDATING SOFTWARE)
Specific Items to be Checked
No.
Check that the fan motor is activated when the unit is turned on
1
and deactivated when the unit is turned off.
Confirm playback error rates by using the following disc.
BD-ROM test disc (GGV1308)
TE
L 13942296513
DVD test disc (GGV1025)
2
See the table below for the items to be checked regarding video and audio.
Item to be checked regarding video
Block noise
Horizontal noise
Dot noise
Disturbed image (video jumpiness)
Too dark
Too bright
Color disappearance
Mottled color
Cleaning
Before shipping out the product, be sure to clean the following positions by using the prescribed cleaning tools.
www
Position to be cleaned
Pickup leneses
.
Fans
5
http://www.xiaoyu163.com
6
Procedures
Procedures
Name
x ao u163
Cleaning liquid
y
i
Cleaning paper
Cleaning paper
6
http://www.xiaoyu163.com
2 9
8
The version of the firmware must be latest.
Update firmware to the latest one, if it is not the latest.
The customer complain must not be reappeared.
Video, audio and operations must be normal.
Audio and operations must be normal.
Video, audio and operations must be normal.
Video, audio and operations must be normal.
No scratches or dirt on its appearance after receiving it for
service.
Operations must be normal.
Type of disc
Q Q
3 6 7 1 3
DVD
BD
CD
The result is judged as NG when the measured value
exceeds the reference value shown in the above table.
Item to be checked regarding audio
Distortion
Noise
Volume too low
Volume too high
Volume fluctuating
Sound interrupted
Part No.
GEM1004
.
GED-008
GED-008 Refer to "9.2 EXTERIOR SECTION".
BDP-120
7
9 4 2 8
Check points
Check points
Reference value
1 5 0 5 8 2 9 9 4
[AVR]: Less than 38 [MAX]: Less than 76
[AVR]: Less than 220
m
Remarks
co
7
8
9 9
A
B
C
2 8 9 9
D
E
F
15
8