Pwr 1.05Vs/ 1.05Vs Cpu - EUROCOM P180HM Service Manual

Schematic Diagrams

PWR 1.05VS/ 1.05VS CPU

3,21,38,43,44
Sheet 41 of 56
PWR 1.05VS/
1.05VS CPU
B - 42 PWR 1.05VS/ 1.05VS CPU
5V
PR25
1.05V_ON
100K_1%_04
PQ9
SUSB G MTN7002ZHS3
SUSB
PC17
*0.1u_16V_Y 5V_04
PR28 10K_04
5V
12
EN
1.05VS_PWRGD 11
17 1.05VS_PWRGD PGD
10
Z4101
VOUT
9
FB
Z4102
PR32
D03 Power
20K_1%_04
Z4103
PR31 90.9K_1%_04
5V
PC20 PC25
0.01u_16V_X7R_04 20p_50V_NPO_04
1.05VS_VTT
Sandy Bridge EDS CPU VTT is 8.5A
NM OS
PQ36A
1.05VS_VTT
SYS15V 1.05VS MTNN20N03Q8
8 2
8A 8A
7 1
R454 C626
1M_04
Z4111
C622
*2200p_50V_X7R_04 PQ36B
MTNN20N03Q8
5 1.05VS_VTT_EN#
3.3V
R456
10K_04
ON
Q39
MTN7002ZHS3
G
17 1.05VS_VTT_EN
5V
PD12
RB0540S2
Z4104
PR24 9.1K_1%_04
PU2
UP6127 PQ32
4
Z4107
QM3002S
PC10
0.1u_50V_Y 5V_06
1 Z4108
LX
2 Z4105
BST
3
VCC
PQ34
4 Z4106 4
QM3006S
DL
17
PAD
? ? ? ? PIN3? D03 For POWER
PC18
1u_10V_Y 5V_06
PR33 PC26
42.2K_1%_04
47p_50V_NPO_04
PR34
100K_1%_04
RTN
1.05VS_VTT
PR147
C625
1K_04
R455
*100_04
Z4112
Q38
*MTN7002ZHS3
G
VIN
PC14 PC13 PC110 PC111 PC109 PC187 D03 For POWER
1.05VS
PL7 V1.05 PJ13 1.05VS
1.0UH_10*10*4.5
12A
1 2 1 2
*OPEN-12mm
PC115 PC116 PC118
+ +
PD4
FMS3004-AS-H
PJ3
1 2
*40mil
PR22 0_04
VCCIO_SENSE 5
PR20 *0_04
VSSIO_SENSE 5
PR23 0_04
3.3VS 3.3VS
PR146 PR143
10K_1%_04
10K_04
1.05VS_VTT_PWRGD 42
Q34
MTN7002ZHS3 PC103
G
Z4109
*0.1u_16V_Y 5V_04
B
Z4110 Q33
2N3904