Pioneer BDP-170 Service Manual page 11
Blu-ray 3d player
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Also See for BDP-170:
- Operating instructions manual (60 pages) ,
- Operating instructions manual (64 pages)
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5
[OK/NG judgment]
Disc
BD
1.0 x 10
DVD
1.0 x 10
CD
Error rate measurement not available
Notes:
1. Even if the values surpass 1.0 x 10
several tens of seconds after, the pickup is probably OK.
2. Even with a normal pickup, the values may surpass 1.0 x 10
depending on the disc to be measured.
3. In rare cases, "0.0E-0" may be displayed for a moment. This is not a problem of the pickup.
4. If the measured error rates of a particular disc frequently surpass the reference value, that disc may have a problem.
Compare the error-rate values of such a disc with those of another disc without any scratches or dirt for judgment.
The examples of measured error rates when a test disc (GGV1368) is used are shown in the table below.
(As there are more than a few variations in values across discs or BD players used, the results measured using the
GGV1368 will not be completely the same. Use these values just for reference.)
LgcSct
0x0001FC80
0X00020DC
0X00021F00
0X000227A0
0X000238E0
0X00025B60
0X00026400
0X00027540
0X00028F20
0X0002A060
0X0002B1A0
0X0002C2E0
0X0002D860
0X0002E9A0
0X0002FAE0
0X00030380
0X000314C0
0X00032600
For error-rate measurement of an entire DL disc (including that of the second layer), it is recommended to measure the
error rate using a PC.
When a PC is used for measurement, measured error-rate values will be graphed, which makes this method suitable for
error-rate measurement of an entire DL disc.
(For details on measurement, refer to the SKH14001 manual.)
[ Effective indications ]
Failure in the playback system (block noise, interrupted sound, jumpiness of images, playback stopped in mid-course,
frozen image, etc.)
Failure judgment of the pickup, by comparing the error rates before and after cleaning of the lens
5
6
Reference value
-3
-3
-3
immediately after measurement starts, if they fall to be around the reference level
Error rate
LgcSct
4.72E-4
0X00032EA0
0.6E-6
0X00033FE0
0.1E-6
0X00035120
0.3E-6
0X00036260
0.1E-6
0X00036B00
0.6E-6
0X00037C40
0.2E-6
0X00038D80
0.4E-6
0X00039EC0
0.0E-0
0X0003A760
9.9E-5
0X0003B000
3.62E-4
0X0003C560
0.3E-6
0X0003CE00
1.1E-5
0X0003DF40
0.5E-6
0X0003F080
0.6E-6
0X000401C0
0.0E-0
0X00040A60
0.1E-6
0X00041BA0
0.1E-6
0X00042CE0
6
7
-3
during short-time measurement (around 30 seconds),
Error rate
0.1E-6
0.2E-6
0.3E-6
0.0E-0
0.4E-6
1.4E-5
0.3E-6
5.7E-5
0.1E-6
0.7E-6
0.4E-6
1.3E-5
0.0E-0
0.2E-6
0.3E-6
0.6E-6
0.0E-0
0.4E-6
BDP-170
7
8
A
B
C
D
E
F
11
8
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