HTC Corporation
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Doc. Title | Raphael Service Manual |
Issued Date
Revised Date
Page
REV.
2008/7/2
A10
2008/12/01
62 of 98
2. Press Power button to turn on the Device
3. In “main page”, Check phone status, Click “Turn on Airplane mode”
Set the unit to : * Airplane mode
* Make sure all RF function is off (phone, BT, Wifi..)
| 4. Switch OFF the unit. Unit is turn off and |
Sleep current test | no display. Sleep current value must |
off/BT off/WiFi off, if over the criteria, it | |
| under 3mA, condition: Display&BL off/RF |
| means M/B failed, please replace M/B for |
| repair. |
| 5. Measure Idle mode current. Idle current |
Idle current test | value must under 82mA, condition: |
standby / WiFi off / BT off, if over the | |
| Display on / BL default / KB LED off / GSM |
| criteria, it means M/B failed, please |
| replace M/B for repair. |
Conclusion:
If current consumption is passed at both of idle and sleep mode, it means M/B is GOOD. If there is any item FAILED at idle or sleep mode, it means M/B is failed, please replace M/B for repair.
HTC CONFIDENTIAL
