Power 1.5V/0.75V/1.8Vs - Clevo W270CZQ Service Manual

Power 1.5V/0.75V/1.8VS

VD DQ
PR287 10_06
Ra
PC269 PR 288 PC270
100P_50V_NPO_04 0_04 1u_10V_Y 5V_06
PR290
Rb
10_06
PC276
PR291 PR 292
*0.1u_10V_X5R_04
10_06 *10K_1%_04
PC76
PC277 PR294
1u_10V_Y 5V_06 *10m il_04
0.068u_10V_04
VSSA
PJ36
1.5A
2 1
VTT_MEM
*OPEN _2mm
PC284 PC285 PC288
*10u_10V_Y 5V_08
PR 296 47K_04
5V
PQ94
G
PR 374 100K_04 2SK3018S3
G
PQ96
G
PJ7
[15,28] SUSC#
2SK3018S3 *OPEN_1m m
[27,31,32] D D_ON#
PR297 100K_04
5V
PC290
PQ97
G
SUSB 0.1u_16V_Y 5V_04
2SK3018S3
PR370 *22_04
VTT_MEM
PQ112
SUSB G
[3,32,35] SUSB
*2SK3018S3
VIN
PR284 PR285
1M_04 10_06
PU3
3 7
VDDQS PGD
PC271 PR289
2 *28mil_06
TON
1u_10V_Y 5V_06 24
BST
6
8 FB
REF
9
COMP
PR293
*28mil_06
23
DH
10
PR162
VTTS
6.2K_1%_04
5 21
VCCA ILIM
PC278 22
PC279
LX
19
1000p_50V_X7R_04 1u_10V_Y 5V_06
D L
4
VSSA
14 20
5V
15 VTT VDD P1
VTT
PC283
1.5A
12
VDDQ VDDP2
13
1u_10V_Y 5V_06
VDDP2
18
PC286 PC287
PGND 1
1.5VEN 1 16
EN/PSV PGND 1
17
PGND 2
11 25
VTTEN PGND 2
SC486
PQ95 PC289
*2SK3018S3 0.1u_16V_Y 5V_04
VTTEN
[3,15] 1.8VS_PWRGD
PR106 1K_04
5V
SUSB G
PC291
5V 3.3V
PR286
PD33 100K_04
RB0540S2
DDR1.5V_PWRGD
DDR1.5V_PWR GD [15]
VIN
PC273 PC274 PC 275
PC272
0.1u_10V_X7R_04
4
0710 D02
PQ91
MD S1526
PL13
BCIHP1040-1R0M
14A
1 2
PQ93
PQ92 PC280
MDS1521 PR 372 +
4 4 *5.1_06
PC 356
*1000p_X7R_50V_04
VSSA
PR295 *28mil_06
-n²¾¾aªñPIN6¸}
3.3V 3 .3 V
0626 D02
PC93
PR112
2A
PU6 1u_10V_Y 5V_06
5 6
10K_04
9 VIN VCNTL
VIN
7 4
1.8VS_PWRGD
POK VOUT
3
VOUT
EN1.8VS 8
PR85
EN
1.27K_1%_04
1 2
GND VFB
PC81
PQ17 PC97 GS7113
2SK3018S3 PC92 PC100 47p_50V_NPO_04
PR87
GS7113 1K_1%_04
6-02-07113-320
AX6615
6-02-06615-320
[2,3,6,11,13,14,15,17,18,19,20,22,23,26,28,32,35,36] 3.3V
[20,22,26,27,31,32,35,36] 5V
[11,32,33,35,36,37,38,39] VIN
[9,10] VTT_MEM
[3,6,9,10,20,32] 1.5V
[6,19] 1.8VS
Schematic Diagrams
1.5V
VD DQ
PJ6
1 2
1.5V
*OPEN_8mm
PC282
Sheet 34 of 44
Power 1.5V/0.75V/
1.8VS
5V
1.8VS
V1.8 1.8VS
3A
PJ13
1 2
*OPEN_3m m
Power 1.5V/0.75V/1.8VS B - 35