Clevo D900K - Page 86

Schematic Diagrams
B - 32 POWER CONTROLLER 2
B.Schematic Diagrams
POWER CONTROLLER 2
Z3704 Z3705
SYSTEM_PWROK
SUSBG
Z3718 RSMOK
Z3406 Z3408
SYSTEM_PWROK
Z3719
CPURST#
NEAR CPU
Z3410
4
5
6
14
7
U18B
74HC08
T
5 6
14
7
U26C
74LVC14
VCC
3
GND
1
RESET
2
U19
MAX809_SOT-23
R272
22K
R260
10K
CA1
0.1U
Z3407
1
2
3
14
7
U18A
74HC08
T
9 8
14
7
U26D
74LVC14
T
C287
1U
T
SUSBG
12
13
11
14
7
U18D
74HC08
A C
D17 SCS551V
2
1
4
3
5
U59
TC7SZ08(R)
1
2
3
14
7
U22A
74HC08
R238
100K
C297
1U
R261 47K
C306 0.1U
9
10
8
14
7
U22C
74HC08
R254 0
AC
D16 SCS551V
T
9
10
8
14
7
U18C
74HC08
G
DS
Q14
2N7002
C937
1U(R)
T
C321
0.1U
R714 10K(R) R232 10K
R249 0
C327
10U(0805)
R255
0
4
5
6
14
7
U22B
74HC08
12
13
11
14
7
U22D
74HC08
VDD3
+3VS
+5VS
VDD3
VDD3
VDD3
VDD3
VDD3
VDD3
VDD3
VDD3
VDD3
+5VS
VDD3
+3VS
VDD3VDD3
DUAL_PG(30,34)
+2.5VS
+2.5VS
2.5VDDA_PG(30)
+1.2VLDT_PG(30)
ALL_PWRGD(2,3,10,11,13)
SUSB_SB#(8,12,21)
THERMTRIP#(3)
RSMRST# (13,21)
+5VS (11,12,14,15,16,21,22,24,29,32,33)
VCORE_PWRGD(30,33)
SUSBG (30)
PCIRST#
CPURST#
+3VS (2,8,9,10,11,12,13,14,15,16,19,20,21,22,24,25,27,29,32,33)
VDD3(3,11,12,14,16,18,21,24,26,30,32,33,34,35)
+2.5VS(8,11,12,13,34)
LOW TO HI
Z3409
ALL_PWRGD
Z3723
Z3415
Sheet 31 of 40
POWER
CONTROLLER 2