Panasonic TOUGHBOOK CF-P1 Service Manual page 22

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AC Adapter
(Cradle Con.)
AC Adapter
(DC-IN Jack)
Battery
Fuse
Connector
VC33
DVDD_ON
VC5
AVDD_ON
Fuse
Fuse FET R
Voltage
Detector
CHGINCAR#
Charger
CHG_STOP
R
(LT1769)
Controller
BAT_INFO
(LT1729)
Battery Monitor
FET
(DS2438Z)
Voltage
Detector
DVDD
SW
AVDD
VGH
SW LCD
DC/DC VGL
GVDD
VGH_ON
LCD Power
RF_ON
CHG_UV
CHG_STATUS
FET FET
Voltage
OVP
VC175
Detector
Circuit
VC18
VC33
VC5
Backup Battery
Battery
Bridge Circuit
Connector
12-2
FET VBAT_RF
CPU core
VC175
DC/DC
1.75V
Voltage
Regulator
VXPWR_EN
MQ core
VC18
DC/DC
1.8V
Voltage
Regulator
3.3V
VC33
DC/DC
Voltage
Regulator
5V
VC5
DC/DC
VC5_ON
Inverter
FLPON Connector