Power 0.95V/1.8V - Clevo W547KU Service Manual

POWER 0.95V/1.8V

5
5V PR142 820K_1%_06
PJ23 *CV-40mil
PR141
1 2 EN_0.95V
100K_1%_04
PJ24 *OPEN-1mm PU7
1 2
[4,17,19,21,22] SUSC#
PJ25 1 2 JUMP-1mm
17,19,20,21,22] DD_ON
D
15
EN_PSV
PC125
0.1u_10V_X7R_04
16
VTT_SELECT VTT VR Output Voltages
5V TON
low 1.1 V
high (V1.1S_VTT) 1.05 V PR147 1
VOUT
2.2_04
2
VCC
3
VFB
PC127
4
PGOOD
6
AGND
3.3V
PR153
G5602R41U
10K_04
C
[11] 0.95V_PWRGD
PR150 27K_1%_04
PC130 *15p_50V_NPO_04
Vout
=0.75*(1+R1/R2)
PR152
=0.75*(1+27K/100K)
100K_1%_04 =0.9525V
5V
280K_04
PR181 PU9
24
1.8V TON
PC169
3
VDD
1u_10V_Y5V_06
B
PR55
3.3V
10_06
PC28
PJ29 *CV-40mil
1 2 PR175 10K_04 26
VCC
PJ30 *CV-40mil 1u_10V_Y5V_06
1 2
[4,17,19,21,22] SUSC#
1.8V_EN
PJ31 1 2 JUMP-1mm 23
17,19,20,21,22] DD_ON
EN_SKIP
PC162
0.1u_50V_Y5V_06
29
3.3V AGND
PR56 0_06 2
AGND
28
PGOOD
PR179
10K_04
PR178 6.34K_1%_04 1
ILIM
PCH1.8V_PWRGD
[11,21] PCH1.8V_PWRGD
G5310
A
5
4 3
VIN
2A
PC113 PC115 PC114 PC112
PC129
0.1u_10V_X7R_04
13 PR145 0_04
BST
PQ22
12 PR146 0_04 4 MDS1526
DH
PL5
7A TMPC0603H-1R0M-Z01
11 1 2
LX
10 PR151 3.3K_1%_04
ILIM
9 PQ26 PD13 PR156
5V
VDD
MDS1521 *5.1_06 +
8 4
DL
PC131
7 PC136
PGND
17 1u_6.3V_X5R_04
PGND
*2200p_50V_X7R_04
DVT 0410
PR158
VDD_095_FB_H_R
PC141
*470p_6.3V_X5R_04
[3] VDD_095_FB_L
PR159
VIN
17
VIN 2A
18
VIN
19
VIN
20 PC175 PC176
VIN
31
VIN 1.8V
4.7u_25V_X5R_08 4.7u_25V_X5R_08
PR182
22
5A
BST
PC163
1.8V
30 0_06 PL10
LX
5 0.1u_50V_Y5V_06 BCIHP0730-1R0M
LX
6 1 2 1.8VDD 1 2
LX
7
LX
8 PJ32
LX
9
PR186 *OPEN-5mm
LX
10 *2.2_06 PC211 PC158
LX
11
PGND
12 + 10u_6.3V_X5R_06 1u_10V_Y5V_06
PGND 13
PR180
PGND
14 PC177 0_04
PGND
15 *2200p_50V_X7R_04
PGND
16
PGND
4
PGND
21
NC
25
OUT
27
FB
PR177
PR174 28K_1%_04
20K_1%_04
PC165
*100P_50V_NPO_04
4 3
2
0.95V
0.95V
PJ3
7A
1 2
5mm
*10_04
0_04
PR43
D
[3] VDD_095_FB_H
PQ28
VDD3
VDD3
PR42
*100K_04
PR44
*100K_04 D
*MTDN7002ZHS6R
5 G PQ29B
S
D
*MTDN7002ZHS6R
2 G PQ29A
[4,11] SB_PWRGD
S
[6,18,21] 1.5V
[2,4,5,6,9,10,11,12,13,16,19,21] 3.3V
Title Title Title
[22] POWER 0.95V /1.8V [22] POWER 0.95V /1.8V [22] POWER 0.95V /1.8V
[13,14,15,16,19,21,23] 5V
[10,19,20,21,23,24] VIN
[2,6,19] 0.95V
Size Size Size Document Number Document Number Document Number
[4,6,11,19] 1.8V
Custom Custom Custom W54xKW-D02A W54xKW-D02A W54xKW-D02A
[4,5,6,12,13,14,17,19,20,21,24] VDD3
Date: Date: Date: Thursday, September 12, 2013 Thursday, September 12, 2013 Thursday, September 12, 2013
2
Schematic Diagrams
1
D
Sheet 22 of 28
POWER 0.95V/1.8V
C
*0_04
VDD_095_FB_H_R
S B
*BSS138_NL
A
! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/
R e v R e v R e v
6-71-W54K0-D02A 6-71-W54K0-D02A 6-71-W54K0-D02A
D02A D02A D02A
Sheet Sheet Sheet 22 22 22 o f o f o f 28 28 28
1
POWER 0.95V/1.8V B - 23