1.8V, 0.9Vs - Clevo M670SRU Service Manual

1.8V, 0.9VS

V 1.8
V out = 1. 5V ( 1 + Ra / Rb )
P R58 10_06
Ra
P C32 P C56 P C37
PR 60
100P _50V _04 2.2K_1% _06 1U_10 V_06 1U_10V _06
P R68
10_06
PC 52
Rb
P R66
PR 57 *.1U_25V _06
10_06 10K_1 %_06
Z3208
P R142
P C50
P C35
1U _10V_06
. 06 8U_50V _06
10 _06
V SS A
PJ3
3A
2 1
0. 9V S
OP EN-3mm P C59 PC 154 V 1. 8
P R145
+ +
150U_4V _B
*150U_4V _B 2
20K _1% _06
P R64 47K_04
5V
P Q7
DD_ON# G 2N7002W
3 0, 33 DD _ON#
P R81 47K_04
5V
P Q9
G
30,34 S US B +
2N7002W
VIN 5V
P R59 PR 61
PD2
1.5M _04 10_06
FM0540-N
P U2
Z3 201 3 7 Z3217
V DDQ S PG D
Z3 202 2
TON
Z3 203 6
FB PR70
Z3 204 8 24 Z3210 Z3216
RE F B S T
P C49
0_06
Z3 205 9
CO MP
P R75 .1U_25V_ 06
23 Z3211
D H
0_06
Z3 206 10
V TTS
P R78
Z3 207 5 21 Z3212
V CCA ILIM
18K _1% _06
P C33 PC 36
22
LX
19 Z3215
DL
1000P _50V _04 1U_10V _06
4
V SS A
Z3 209 14 20
5V
V TT V DDP 1
15
V TT
P C55
12
V DDP 2
13 1U_10 V_06
V DDP 2
25
P C40 PC38 GN D
1 18
E N/PS V P GN D1
16
P GN D1
11 17
*10U_10V _08 1U_10V _06
V TTEN P GN D2
S C486
1. 8V E N
P C45
.1U_ 16V_04
VTTE N
P C53
.1U_ 16V_04
3.3V
PR65
*100K _04
VIN
P C144 P C143 PC1 45
10U_25V _12
10U_2 5V_12
.1U_ 50V_06
P Q38
Z3213 4 S I4800BD Y
PL6
V1.8
2. 5U _7*7*3. 5
Z3214
P C48 P C57
P Q43 PD21 P C34
+ +
4 S I4800BD Y
FM58 22 220U_4V _D *220 U_4V_D
.1U_16V _04
PR 83
V S SA
0_06
Schematic Diagrams
Sheet 32 of 40
1.8V, 0.9VS
PJ7
7A
1 2
1.8V
OPE N-8mm
P C39
.01U_5 0V_06
1.8V, 0.9VS B - 33