MiTAC 8170 Laptop User Manual


 
151
8170 N/B MAINTENANCE
System Reset Check
8.3 No Display
VCC
GND
RESET#
3
1
2
-H8_RESET
U508
Micro
Controller
H8/F3437
8170
Power
Module
1
14
-POWERBTN
1
3
2
23
Easy Start
Button
5
J5
P19
4
59937
+5VA
L520
36
H8_VDD5
P19
+5VA
U10
MAX809
H8_PWROK
H8_PWRON
P19
R617 1K
-PWRSW
D505
BAV99
+5VA
C634
.01U
Level Shift
5
21
4
U13
SN74CBTD3384
PWROK
18
-H8_ICH2BIN
Q513
DTC144TKA
+5V
-PWRBTN
+5V
R100
10K
C181
1U
-RSMRST
Tr>10ms
2
3
R627 1M
X503 16MHZ
C633
68P
C630
68P
U17
ICH2
82801BA
U1
Pentium 4
H_PWRGD
-PCIRST
-PCIRST
U3
MCH
82845
U516
VGA
M6
U4
LANPHY
U509
PC87393
-PCIRST
-PCIRST
9
Q15
DTC144TKA
A
B
GNT
VCC
Y
4
+3V
5
+3V_ICH
U16
R158
4.7K
1
2
3
115
-CPURST
J10
Secondary
EIDE
Connector
R56 33
R55
33
J14
Primary
EIDE
Connector
1
5
-BRSTDRV1
-BRSTDRV2
-CDROM_RST
-HDD_RST
P13
P13
P10
P18
-PCIRST_MSK
U7
PCI14410GHK
-PCIRST_N
A
Y
+3V
VCC
5
1
4
-CBRST
P15
U8
NC7S08
NC7S08
P7
P4
P14 P14