Power On Checklist - EUROCOM M375E Service Manual

Power On Checklist

+1.25VS
+2.5V
+VDD3
+VDD5
+12V
V_CORE
+VCCP
+1.2VS
+2.5/2.8
+1.5V
DC/DC
+VDD3 +3V
+VDD5 +5V
60us
4ms
DDON
+3V
+1.5V; +2.5V
+5V
PM_RSMRST#
PWR_BTN#
SUSB#
+1.5VS
+3VS
V_CORE
PCI_STP#;PM_STPCPU#
+1.25VS
H_RCIN
+5VS
CLKEN#
+1.8VS
+1.2VS
PCLK_FWH;+VCCP
ICHPWROK
H_PWRGD
DELAY_PG_VGATE
PCIRST#
H_CPURST#
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SUSA#
SUSC#
SUSB#
DDON
DD_ON#
PWR_SW# PWR_BTN#
PWRS
ICHPWROK
VR_ON
DELAY_PG_VGATE
H8
MAX6306
PCIRST#
SUSB#
PM_RSMRST#
VR_ON
PG_VGATE
VR_ON
CORE VR VCORE_PWGD
+3V +3VS
SUSA#
DD_ON# SUSB#
CLOCK GEN
+5V +5VS
SUSB# SUSC#
+2.5V +2.5VS +1.5V +1.5VS
2ms
64ms
102ms 3ms 244ms
36ms 10ms
6ms
6ms
1ms
1ms
3.8ms
SUSC#
SLP_S1#
SUSA#
SLP_S3#
SLP_S3#
SUSB#
PCIRST# H_CPURST#
I855PM
ICH4-M CPU
ODEM BANIAS
H_PWRGD#
PCI DEVICE IDSEL# REQ/GNT # INTERRUPTS PCICLK
PCMCIA AD25 0 A PIN11
1394 AD18 1 B PIN16
GIGA LAN AD16 2 C PIN10
MINI PCI AD20 3 D PIN17
4ms
1ms
20ms
236.2ms 35.7ms
1.3ms
0.7ms
Schematic Diagrams
Sheet 18 of 36
Power On Checklist
Power On Checklist B - 19