1.7 DC-DC CONVERTER
1 Hardware Overview
1-20
Satellite 1700 Series Maintenance Manual
VR_ON
Active high input, +CPU_COREP and CPU_IOP on/off pin.
I
BATT_TEMP
An analog signal, it offers the status of battery temperature for
NS87570.
O
VBATT
An analog signal, offers the status of battery voltage for
NS87570.
O
B+
Power output for inverter (8~20V).
O
Panasonic/Sanyo #
High: Panasonic battery, Low: Sanyo battery
O
BATT_CHGI
Analog signals for NS87570 calculate battery’s charging or
discharging current.
O
VID [0..4]
CPU VID Pin. It determines the +CPU_COREP output voltage.
I
OCP
Active high (+5v) output, when VIN is over current, system
power planes will shut down.
O
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.
Содержание Satellite 1700 Series
Страница 1: ...TOSHIBA Satellite 1700 Series ...
Страница 7: ...Chapter One Hardware Overview ...
Страница 8: ...1 ii Satellite 1700 Series Maintenance Manual ...
Страница 14: ...1 viii Satellite 1700 Series Maintenance Manual ...
Страница 69: ...Chapter Two Troubleshooting Procedures ...
Страница 70: ...2 ii Satellite 1700 Series Maintenance Manual ...
Страница 72: ...2 iv Satellite 1700 Series Maintenance Manual ...
Страница 83: ...Chapter Three Tests and Diagnostics ...
Страница 84: ...3 ii Satellite 1700 Series Maintenance Manual ...
Страница 143: ...Chapter Four Replacement Procedures ...
Страница 144: ...4 ii Satellite 1700 Series Maintenance Manual ...
Страница 146: ...4 iv Satellite 1700 Series Maintenance Manual ...