Philips PET831 Service Manual page 43

5
D
10P/50V/0603
R647
0/J/0603
(6) CHG_LED
C
C108
0.1U/25V/0603
ADP-IN_VCC
GND_DC
R181
+5V_SYS
B
100K/F/0603
R182
10K/F/0603
B
L:FULL CHARGE
H:HALF CHARGE
A
5
4
ADP-IN_VCC
C478
C484
NC GND_DC
2
STAT1
3
IN
4
IN
5
PG
6
VCC
TIME_TER_CTRL
7
TTC
FAST_CHG
8
ISET1
PRE-CHG
C404
9
ISET2
0.47U/16V/0603
G
Q21
Q23 2N7002
PMBS3904
GND_DC
4
3
L5
10UH/1.14A/D63LCB
C96
10U/16V/1206
GND_DC
GND_DC GND_DC
TP118
C97
0.1U/25V/0603
19
STAT2
18
GND_DC
PGND
17
PGND
16
CE
BAT_CURRENT
15
SNS
14
BAT
CELL_SEL R178 100K/F/0603
13
CELLS
12
TS
U12
BQ24103
VTSB
C442
0.1U/25V/0603
Title
Charger
Size Document Number
A
WDR831
Date: Thursday, December 13, 2007
3
2 1
CHG_VCC
R159
0.1/F/1206
VTSB
R648
NC
CHG-EN (18)
R172
R649
7.5K/F/0603
0/J/0603
GND_DC
ADP-IN_VCC
TS
R177
100K/F/0603
Sheet 19
2 1
D
C
TS (18)
B
A
Rev
C
of 27