Power 1.5V/1.05Vs - Clevo W540EU Service Manual

POWER 1.5V/1.05VS

VTT_MEM
PC172
10u_6.3V_X5R_06
PJ26
2 1
VTT_MEM
*OPEN-2mm
PC176 PC175 PC174
10u_6.3V_X5R_06 10u_6.3V_X5R_06 *10u_6.3V_X5R_06
PR190 *20mil_04
VDDQ
PR193 *0_04
5V
PR191 *0_04
PC178
PR200
5V
PR76 *22_04
VTT_MEM
PC180
*1000p_50V_X7R_04
PQ33
G
SUSB
29,31 SUSB
*MTN7002ZHS3
PC181
*1000p_50V_X7R_04
PR198
5V
PR197
R2
PR203 100K_04
5V
1.5S_CPU_PWRGD VTTEN
PR204 *100K_04
PQ46
2SK3018S3
SUSB G
FOR S3 REDUCE ¹w¯d
5V
PR77
100K_04
PQ34
SUSB G
2SK3018S3
PR78
3.3V
1.05VS_PWRGD
14 1.05VS_PWRGD
PR168 *90.9K_04
5V
PD20
A C
5V
RB0540S2
PU8
VDDQ
23 22 VBST
PC173 0.1u_10V_X7R_04
VLDOIN VBST
PR111
VTT 24 21 DRVH
VTT DR VH
3.3_06
1 20
PR192 LL
VTTGND LL
*28mil_06
PR186
VTTSNS 2 19 DRVL
VTTSNS DRVL
0_06
3 18
GND PGND
17
PR187 *28mil_06
CS_GND
4 16
MODE CS PR188 6.2K_1%_04
MODE CS
15
PVCC5
VTTREF 5 14
PR189 2.2_06
VTTREF VCC5
0.1u_10V_X7R_04
C OMP_VDD 6 13
*28mil_06 PC177 PC179
C OMP PGOOD
8 11
VDD QSN S S5_6163
VDDQSNS S5
9 10
PR195
VDDQSET S3
*10_04
VDD QSET
G5616
*10K_1%_04
PR201 47K_04
5V
10K_1%_04
PR202 100K_04
D
PC182
2
G PQ48A
14,28 SUSC#
0.1u_16V_Y 5V_04 S MTDK5S6R
5V
PD17
1.05V_ON RB0540S2
PR169 6.2K_1%_04
4
PC40
*0.1u_16V_Y5V_04
PC41
0.1u_10V_X7R_04
PU1
10K_04 LX
12 1
EN LX
11 2 BST
PGD BST
PK3906 10 3
VOUT VCC
9 4
DL
FB DL
17
PAD
G5413 -n²¾¾aªñPIN3¸}
PC44
1u_6.3V_X5R_04
VCC P_SEN SE_G5413
PR170 PR80 PC141
R1
*20mil_04 4.02K_1%_04 *15p_50V_N PO_04
FB_1.05VS_6127
Vout=(R1/R2+1)*0.75
PC42 PC43 PR79
R2
0.01u_16V_X7R_04 *20p_50V_N PO_04 9.31K_1%_04
VIN
PC171 PC170 PC168 PC169
PQ43
4 ME4894-G
VDDQ
PL13
TMPC 1004H-1R0M-Z01
1 2
PC167
*1000p_50V_X7R_04
PD18 PD19
+
PQ45
*ME4626-G
5V 4 4
PR185
PQ44 *5.1_06
ME4626-G
3.3V
PR199
PR194
100K_04 *28mil_06
DDR1.5V_PWRGD
DDR1.5V_PWRGD 14
PR196 10.7K_1%_04
R1
Vout=(R1/R2+1)*0.75
PQ48B D PQ47 PC183
MTDK5S6R *MTN7002ZHS3
5 G
G 0.1u_16V_Y5V_04
S
PJ27
*40mil
23,25,29 DD_ON#
VIN
PC35 PC138 PC136 PC37 PC137
PQ29
ME4894-G
V1.05
PL9
TMPC 0603H-1R0M-Z01
1 2
PC132 PC139 PC135
+ +
PQ32
ME4626-G PD16 PR75
4
PJ8
SK34SA *6mil 0_04
*6mil
PR81
»Ý©Ô¨ìIC PIN5,6 ªþªñ¤U¦a
Schematic Diagrams
1.5V
15A
PJ24
1 2
1.5V
*OPEN-8mm
PC160 PC161
PC164
Sheet 32 of 42
POWER 1.5V/
1.05VS
1.05VS
1.05VS
PJ21
10A
1 2
*OPEN-8mm
PJ9
2 1
VCCP_SENSE 5
*0_04
VSSP_SEN SE 5
POWER 1.5V/1.05VS B - 33