Power; Dc-Dc Converter - Compal JHT01 Service Manual

1.

Power

• 6 cells Li-Ion 18650 size smart battery Pack with 53.28Wh capacity
• 6 cells Li-Ion 18650 size smart battery Pack with 57.72Wh capacity
• 9 cells Li-Ion 18650 size smart battery Pack with 79.92Wh capacity
2.

DC-DC CONVERTER

JHT00/01 Series Power System block diagram
90W/65W ADAPTER
AC/DC
BATTERY
DC/DC
GND
B+
+5VALWP
VIN
+3VALWP
+1.5VP
GND
+1.8VP
(+VGA_CORE)
+1.05VSP
+CHGRTC
+CPU_CORE
+0.9VSP
(+1.8VSP)
+VSBP
RTCVREF
BATT+ (+1.1VSP)
BATT+ PMON
CNT1
CNT2
EC_SMCA
EC_SMDA
TS_A
GND
GND
ADP_I
VGATE
BATT_TEMP
ACIN
MAINPWON
BATT_OVP
H_PROCHOT#
EC_SMB_DA1
EC_SMB_CK1
CLK_EN#
JHT01 Service Manual
M/B
GND
B+
PWM
DISPOFF#
DAC
CHGVADJ
CLK_ENABLE#
SUSP
SUSP#
FSTCHG
51_ON#
CPU_VID[0...6]
ACOFF
H_DPRSTP#
VR_ON
H_PSI#
IREF
PM_DPRSLPVR_D
INVERTER
LCD
4-1