Sanyo CRD-BPDV2, Owner'S Manual

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Page 14
Document No. Document Name
SANYO Electric Co., Ltd.
Reliability
(2/3)
Test items Test conditions Criteria
1. Operating
temperature test
Operation under low temperature: +5 ° C
Operation under high temperature: +40 ° C
Leave the product for 4 hours without operation in the
environmental temperatures, as above. Turn on the
power and leave the product for 10 minutes.
Immediately after that, check the performance under
the same environmental temperatures as above.
However, there should be no dew condensation.
The performance should
conform to the standards
described in the Reliability
Estimation Standard
Table.
2. Practical
operation
temperature test
Operation under low temperature: +5
°
C
Operation under high temperature: +40
°
C
Leave the product for 4 hours without operation in the
environmental temperatures, as above. Turn on the
power of the product and leave the product for 10
minutes. Immediately after that, check the
performance under the same environmental
temperatures as above. However, there should be no
dew condensation.
There should be no errors
in the practical operation.
When this product is built
in the set unit, make sure
that the temperature does
not exceed the range
described on the left.
3. Storage test
under low
temperature.
Temperature: ( − 30 ± 2) ° C
Leave the product for 24 hours without operation in the
above environmental temperature range, and then leave
it at normal temperature for 24 hours. After that,
measure the characteristic change. However, there
should be no dew condensation.
The characteristics should
conform to the standards
described in the Reliability
Estimation Standards
Table.
4. Storage test
under high
temperature
Temperature: (60 ± 2) ° C
Leave the product for 24 hours without operation in the
above environmental temperature range, and then leave
it at normal temperature for 24 hours. After that,
measure the characteristic change. However, there
should be no dew condensation.
The characteristics should
conform to the standards
described in the Reliability
Estimation Standards
Table.
5. Storage
under high
temperature and
high humidity
Temperature and humidity: (40 ± 2) ° C, (90 ± 2) % RH
Leave the product for 24 hours without operation in the
above environmental temperature range, and then leave
it at normal temperature for 24 hours. After that,
measure the characteristic change. However, there
should be no dew condensation.
The characteristics should
conform to the standards
described in the Reliability
Estimation Standards
Table.
6. Unit Vibration
(without
peration)
Amplitude:800 cpm (13.3 Hz)
3 mm (1.06 G)
The above amplitude is applied to the product for 20
minutes for Up/Down direction.
The characteristics should
conform to the standards
described in the Reliability
Estimation Standards
Table.
7. Unit Impact
(without
operation)
Impact: 490 m/s
2
(50 G), 3 directions
Impact time: 6 ms
Measure the performance after applying the above
impact for each direction.
The characteristics should
conform to the standards
described in the Reliability
Estimation Standards
Table.
8. Pick-up
Slide Operation
Random Seek
After 1000000 times operation, the performance is
checked.
There should be no errors
in the practical operation.
9. Jamming
When the product is built in the set unit, the level of electromagnetic wave which is
emitted from the unit shall conform to the local radio wave standards. (When any
problems occurs, the negotiation is required to support the counter measures).