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CHAPTER 3 – Jumper Setting
PC-686 (CPCI)-LV User’s Manual
41
3.9
Clear CMOS Content: JP10
The time, date, and CMOS values can be specified in the Setup program.
The CMOS values can be returned to their defaults by using the Setup program.
The RAM data contains the password information is powered by the onboard button
cell battery. User can erase the CMOS memory content by short pin2 and pin3 of
JP10 together.
An external coin-cell battery powers the real-time clock and CMOS
memory. When the computer is not plugged into a wall socket, the battery has an
estimated life of three years. When the computer is plugged in, the 3.3V standby
current from the power supply extends the life of the battery. The clock is accurate
to
±2
minutes/month at 25ºC with 3.3V applied.
JP10
Function
JP10
1 2 3
Normal Operation (Default)
JP10
1 2 3
Clear CMOS Content
3.10 External/Internal battery selector: JP11
JP11
Function
JP11
1 2 3
Select to the external battery
JP11
1 2 3
Select to the internal battery
(Default)
Note:
In using the external battery, please short 1-2pin of JP11.
Содержание PC-686CPCI-LV
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Страница 8: ...Table of Contents iv PC 686 CPCI LV User s Manual ...
Страница 18: ...CHAPTER 1 Introduction 10 PC 686 CPCI LV User s Manual 1 7 Connector Jumper Location ...
Страница 20: ...CHAPTER 1 Introduction 12 PC 686 CPCI LV User s Manual ...
Страница 50: ...CHAPTER 3 Jumper Setting 42 PC 686 CPCI LV User s Manual ...
Страница 72: ...CHAPTER 5 Software Utilities 64 PC 686 CPCI LV User s Manual ...
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Страница 118: ...A 46 427 LZS2451 021030 010606 ...