User`s guide
Board Schematics
70 M1 System Management Board User’s Guide
Figure C-2. Smart Battery Operation
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
BATTERY
TEMP DIODE
ACCELERATED DISCHARGE
Smart Battery Operation A
M7AFS System Management Board
B
319Wednesday, September 13, 2006
Title
Size Document Number Rev
Date: Sheet of
BAT_CHARGE
BAT_CHARGEMON_AV
BAT_CHARGEMON_AC
BAT_MODE
BAT_DISCHARGEMON_AV
BAT_DISCHARGEMON_AC
BAT_AT
BAT_ATRN
VIN_BAT
VIN_BAT
D18
1N5401
2 1
U4
LM317S-TO263
3
1
2
VIN
ADJ
VOUT
Q3
FDS7079ZN3
4
1
52 3 6 7 8
9
Q2
FDS7079ZN3
4
1
52 3 6 7 8
9
R49
402K
JP27
12
R28
0-1
JP3
1 2
JP5
1 2
R50
27
R27
0-1
R22
1K
R89
HIGH POWER
JP4
1 2
R48
402K
C9
0-01uF 50V
12
D20
1N5401
2 1