Service manual

Schematic Diagrams
B - 4 Mainboard (71-D6100-D03)
Schematic Diagrams
Table
Sheet 2 of 30
Table
AD22
INTD#
DEVICE
VINS
GNT0
REG2
MINI PCI
(PWRTN)
AD23
REG1
INTC#
GNT2
INTA#
(PCIRST#)
VCC_CORE
REG0
INTB#
INTA#
(PWRGD TO CHIP)
1394 TI TBA43AB22
LAN REL8139C
INTD#
(CORE_ON)
VIN
AD21
CB TI 1410A
AD24
CHRONTEL CH0717
AD25
(VCC5,VCC3.3,VCC2.5V,VCC1.8V,VCCVID,DDR_VTT)
INTC#
GNT3
MAIN POWERS
*INTB#
REG3
(PSON#)
(SB5V,SB3.3V,SB2.5V,SB1.8V,+2.5VDIMM(or VCC3MEM)
GNT1
SIS650(VGA)
AUX POWERS