MiTAC 7521 PLUS/N - Manual (Page 111)

110
7521 7521 Plus / N N/B MAINTENANCE Plus / N N/B MAINTENANCE
8.2 NO DISPLAY
******Power Good & Reset System ******
+2.5V
U10
MAX809
VCC RESET#
GND
U24
SIS-
630S
U14
H8/
3434F
U503
CPU
FC-PGA
H8_PWRON_SIS
PWR_ON
CPU_PWR_ON
PWR_ON
R78
R79
+3V
+5V
U16
CPURST#
18
14
U31
LPC
TO
ISA
14
PCIRST#
U27
Super I/O
PC97338VJG
RSTDRY
77 100
U505
PCMCIA/CARDBUS
CONTROLLER
TI 1225
JL21
PCIRSTNS#
166
U13
POWER
SWITCH
MATRIX
14
U5
CODEC
CS4299
11
U504
MAX809
VCC RESET#
GND
VDD5
H8_RESET#
R57
ARST
23
R575 SW2
POWERBTN#
R576
7521
Power
Module
U12
MAX809
VCC
RESET#
GND
SIS PWROK
SIS_PWRBTN#
Q10
R601
+S3V
C148
J511
FM/D
SH23
SH2
SH3
SH18
SH19 SH20
H8_PWRON
U21
SIS900
SH12
SH20
J516
HDD
CD-ROM
J512
RST_CDROM
SH14 SH15
SH16
SH20
SH6
+S12V
+S5V_P
+3V_P
1.5V
1.8V
VCC_CORE
D5
R80
PWROK CPU_PWRGOOD
+3V
D9
CPU_PWR_ON
R77
R97
PCIRST#
R98
POWER ON BTN
C588
1000P