HTC confidential
© 2004, HTC Corporation. All rights reserved.
TOTAL 71 CONT.ON. 33 PAGE NO. 32
6. Main Battery Re-certify Procedure
6.1 Flow Chart
Charge ?
Voltage check by
Ds2760K ?
Currect check by
Ds2760K ?
ACR check by
Ds2760K ?
Whole unit
charge test
Parameter check
by Ds2760K ?
Whole unit
discharge test ?
Run down test ?
Fail
Fail
Fail
Fail
Fail
Fail
Fail
Charge fail
Charge to 3.75V above
OK
OK
OK
OK
OK
OK
OK
Battery is OK
Battery is NG
Measure battery
voltage ?
Under 3.75V
Above 3.75V