Nokia RH-18 - Battery Connector

RH-18/36/38 Company confidential
CCS Technical Documentation
Page 16 Nokia Corporation. Issue 1 10/03
Charging troubleshooting 2
Figure 12: Charging troubleshooting 2
Display info when
charger is connected :
"Not charging"
Check :
X105, R202, R206, C240.
R206
Voltage on R206 towards
D200 is ~0,8VDC
when power is connected.
(BSI must be 75K)
No
Check :
PWB
Yes
R207
Voltage (use scope) on R207
towards D200 is ~0,9VDC at
peak.
(BSI must be 47K)
Check :
X105, R202, R207, C220.
No
R200
Voltage on R200 towards
D200 same as VBAT voltage
Check :
R200, PWB.
Else defective D200*v
R200
Voltage rises slowly on
R200 towards D200 when
charger is connected.
Check :
PWB.
Else defective D200*
No
No
Yes
Yes
Yes