Power Diagram - Clevo W540EU Service Manual

Schematic Diagrams

Power Diagram

PWR SW B'd
PU6
P2808B
Sheet 41 of 42
Power Diagram
3
DD_ON
PQ27A
SB
EC
B - 42 Power Diagram
3.3V
1
M_BTN# RTCVCC
1.05VS_VTT
3.3VS VDD3
9 ALL_SYS_PWRGD
4a
2 RSMRST#
U17
PWR_SW#
IT8518 4b PWR_BTN#
10 PM_PCH_PWROK
VIN
0a
PU7
VDD3
uP6182
PJ26
Always
0b
enable
VDD5
EN_5V PJ27 0c
USBVCC01
DD_ON_EN_VDD
USB
U37
VDD3
PORT1
TPS2540
0
EN
VIN
VIN
3a
VDD3 3.3V
3c
PQ64 3b
USBVCC3.0
VDD5 5V
DD_ON#
U14
PQ66 RT9715BGS
USB USB
EN
PORT0 PORT3
?
PLVDD
3.3V VIN
Q6
?
PANEL
NB_ENAVDD
?
5VS 5VS_ODD
?
U32
G5243
SATA_ODD_PWRGT
EN
ODD
17
PLT_RST#
PERSTB#
dGPU_RST# U4
?
3G_3.3V
3.3V
Q30
?
3G MINI CARD
3G_POWER
?
5V 5V_CCD
?
U1
G5243
CCD_EN
EN
CCD
1.05VS
2.92A
3.3VS
U34
1.5VS
U29
Cougar
Point
CPU
RSMRST#,
11 PMSYS_PWRGD_BUF
DPWROK DRAMPWROK
SM_DRAMPWROK
PWRBTN#
12 H_CPUPWRGD
PWOCPWRGD
UNCOREPWRGOOD
PWROK,
15 PLT_RST#
APWROK
PLTRST#
RESET#
14 SYS_PWROK
SYS_PWROK
SLP_S3# SLP_S4#
VIN
5a
1.5V
5 SUSC# 5V PU5 PJ9
uP6163
EN
6e
VTT_MEM
PJ7
SUSB
DDR1.5V_PWRGD
EN PG
PQ11
VIN
6d
6 SUSB#
1.05VS
PJ25
PU11
PQ27B
uP6127
1.05VS_PWRGD
EN PG
6f
3.3V
1.8VS
PJ6
PU4
AX6615
1.8VS_PWRGD
EN PG
6a
VDD5 5VS
PQ65
6c
VDD3 3.3VS
PQ63
P0
Mode:
6b
NVVDD
23A
1.5V 1.5VS
U26
PEX_VDD
1.5A
PQ24
GPU
3V3_RUN
0.1A
PEXRST# FBVDDQ
4A
DVDD(1.2V) 3.3VS 5VS 5VS
3.3V
U18
CardReader
WLAN MINI CARD Touch Pad
CODEC ALC269
JMC251C
VCORE
48A
1.05VS_VTT
8.5A
VGFX_CORE
33A 1.5V
SO-DIMM
1.8VS
1.2A
1.5VS_CPU
12A
0.85VS
6A
5b
3.3V
1.5VS_CPU U11
1.5V
5c
PJ5 USB 3.0
1.05V
U9 uPD720200
GS7113
EN
5V
7
U22A
1.05VS 1.05VS_VTT
PQ57
U22B
1.05VS_VTT_EN
10
PM_PCH_PWROK
EC
8
VIN
0.85VS
PJ20
PU3
13b
U22C
PU10
NCP6131S DELAY_PWRGD
9
uP6122
0.85VS_PWRGD EN PG
PG ALL_SYS_PWRGD
EN
13a
VCORE
PU1,PU2
NCP5199
VGFX_CORE
PU12
NCP5199
16c
1.05VS PEX_VDD
16 PQ4
dGPU_PWR_EN#
EC
16d
16a
1.5V FBVDDQ
3V3_RUN 16b
NVVDD
PQ7
3.3V PU8 PJ1
uP6122
EN
PS_NVVDD_PGOOD#
PG
PQ35
VGA Frame
Buffer A
VGA Frame
Buffer c
3.3VS 5VS 3.3VS
U19
SATA HDD
14
SYS_PWROK
U22D
18
U7,U8,U30,U31
U3,U5,U25,U28