Battery - Toshiba Satellite 1700 Series Maintenance Manual

1.7 DC-DC CONVERTER
VR_ON
BATT_TEMP
VBATT
B+
Panasonic/Sanyo #
BATT_CHGI
VID [0..4]
OCP
1.7.12

BATTERY

Nickel-Metal Hydride battery.
(a) 18670 8S 9.6V/4500mAH, Ni-MH battery.
(b) More than 300 charging/discharging cycles.
(c) Modularized battery pack, easy to be replaced.
On board RTC battery: MATSUSHITA VL1220/1VC3.4V/7mAH Lithium.
1-20
Active high input, +CPU_COREP and CPU_IOP on/off pin.
An analog signal, it offers the status of battery temperature for
NS87570.
An analog signal, offers the status of battery voltage for
NS87570.
Power output for inverter (8~20V).
High: Panasonic battery, Low: Sanyo battery
Analog signals for NS87570 calculate battery's charging or
discharging current.
CPU VID Pin. It determines the +CPU_COREP output voltage.
Active high (+5v) output, when VIN is over current, system
power planes will shut down.
1 Hardware Overview
Satellite 1700 Series Maintenance Manual
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