Ares Communications Technology . , INC
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2051P Service manual 1~3 V3.0- .doc
DB-2051P Service Manual
2004/12/17 Page 62 of 90
Confidential Document
5.7 Detection after the Mobile Phone Is Repaired
Points for attention after the appearance is remedied:
1.
Check whether the front and rear housings and the Lens are scraped. (Determine
with the user whether the appearance of the phone to be repaired is scraped.) No
fingerprint should be stained on Lens and LCD.
2.
Check whether the front and rear housings of the phone coincide with each other.
No clear gap and crack should be caused.
3.
Touch all the keys of the phone for comfort ability.
4.
Visually check whether the Spring Contact Plate of battery of the phone is distorted.
5.
Visually check whether the LCD is askew using the backlighting is bright after the
phone is switched on.
6.
At the time of rear housing replacement, tear off the labels (including IMEI Label,
FCT Label, and DSN Label) from the rear housing, and then stick them on the new
rear housing. Before you tear off the labels, heat them a bit using an air gun in order
to prevent the labels from being damaged. (Note: The heating cannot be too long in
order to prevent the rear housing from being burned.)
Functional test and verification are necessary after the board is repaired.
1.
All the phone’s functions check:
Observe the performance of the entire phone. Verify by calling and answering a call
whether the call functions, the tone quality, and the ring are in good condition;
further, determine through the manual test functions whether the related functions of
the phone are in good condition.
2.
S/W test:
Perform a test for configuration of the software. The saving function of the phone
processed for FLASH ROM and EEPROM may be check by dialing. The function
list may be verified by adjustment. Through charging, further verify whether the
logic part runs normally, and observe the capacity of battery for detection function
so as next to determine whether the logic part runs normally.
