FIC a440 Servicehandbuch

 

Hardware Functional Overview 

 

FIC A440 Series Service Manual                                                                  4-17 

 
 

RB3 

LEDSUSP# 

Suspend led indicate 

PIC 

 

See H/W Function Specification for detail. 

See H/W Function Specification for detail. 

 

See H/W Function Specification for detail. 

See H/W Function Specification for detail.

 

The BIOS must meet the following general Power Management requirements: 

 Comply with APM 1.2 Spec. 

 Full APM Support for Windows 95 Fuel Gauge and Power Management functionality. 

 Support for Suspend-to-RAM and Suspend-to-Disk mode. 

 Support for Resume on Modem Ring while in STR Mode. This is enabled by a CMOS setup option. 

 Support resume on Time. 

 

B+ Nil 

IMM, 

(9V~20V) 

5V

ALWAYS

 

Nil PIC 

16C62A 

3V

ALWAYS

 

Nil 

RTC I/F, Internal modem ring 

RTCVCC Nil RTC 

+12V 

PWRON 

PCMACIA card  

+5V 

PWRON 

M38867, MAX 3243, PCMCIA Slot( 5V VCC) 

+3V 

PWRON 

VGA, Video RAM, PCMCIA chip, PCMCIA Slot(3V), DRAM 

+3VS 

SUSB# 

Audio, Clock Generator, FIR(IMI651 SCLK), TAG RAM, PCI interface, Super-IO