Nokia 6150 Service & Repair Hints page 10

Figure 3: Block diagram of charging concept
X101
Battery connector
BSI
1
BVOLT
L103
2
BSI Resistor (Inside of Battery)
2.2K .... 18K : NiCd Battery
20K .... 24K : Service Battery
27K .... 51K : 4.1V Lithium Battery
68K .... 91K : 4.2V Lithium Battery
X100
Sysrem Connector
F101 L104
1
3
2
14
V100
L105
Charger Ctrl.
4
5
VREF
X102
R120
Battery Connector
BTEMP
BGND
T
47K NTC
BTEMP Resistor
inside of Battery
version 1.0 / 19.10.1999
CONFIDENTIAL
VB
12
Current
R131
Shunt
5
2,3,4
6,11,13
14,15
N101
CHAPS
1,16
VCH
7
C103 R104
Chargedet.
R103
R116
60 56
VB
2 ICHAR
8,12,16,21,
27,28,57
N100
CCONT
63
R122
BB and RF
Regulators
8
C104
CHARLIM
9
10
2.5V DC min
G100
RTC Battery
Battery Type (BSI)
2
46 62
MCUGENOUT
119 DataSCLK
DataClk 49
116 GenCCONTCSX
DataSelX 50
118 GenSDIO
DataI/O 51
CCONTInt 52 123 CCONTInt
Purx 54
122 Purx
Service & Analysis Center Europe
Training Team
VBB
R120
R122
95
CardDetX
D200
MAD2
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