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Nokia 3210 User Manual

Page 12

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CONFIDENTIAL

Service & Analysis Center Europe

Training Team

version 1.0 / 05.11.1999

Page 12 of 37

C111, C115, C113 faulty

Check the current consumption in different operation modes (refer to the table below)

Check if the high current consumption comes from the VB, Vout or output voltages of CCONT

Disconnect coil by coil L105 (

N702) L505, L506 (

PA's) and check consumption again

Check and disolder C111, C115 and C113

calibrate Battery value if charging stops to early or battery is to hot after charging (see also chapter "Not

charging)

Figure 1: current consumption values

Function mode

Minimum current in mA

Maximum current in mA

Off state

0

1

Sleep mode

2

8

Call mode GSM 900

0

1000

Call mode GSM 1800

0

1000