Clevo W270HUQ Series, Service Manual

Page: 52 / 95

Schematic Diagrams
B - 2 System Block Diagram
B.Schematic Diagrams
System Block Diagram
Sheet 1 of 43
System Block
Diagram
Huron River System Block Diagram
( US B2 )
P OW ER S WI TCH +H OT KE Y X 3
L CD C ON NE CT OR , <8 "
T OU CH P AD
CR T CO NN EC TO R
VGFX_CORE
S MA RT
B AT TE RY
LPC
SO-DIMM1
CARD READER
INT SPK R
Mi ni P CI E
S OC KE T
WL AN
CLICK BOARD
PCIE
<= 8"
480 Mbps
Memory Termination
S yn ap ti c
DDRIII
S PI
0. 5" ~6 .5 "
7I N1
1" ~1 6"
25
MH z
(U SB 0)
DDRIII
INT MIC
24 MHz
FDI
<1 2"
AZALIA
MDC
MODULE
HD MI
128pins LQFP
INT SPK L
MD C CO N
32.768KHz
SO-DIMM0
EC SMBUS
C CD
AZALIA LINK
SYSTEM SMBUS
0 .1 "~1 3
B IO S
S PI
LAN
IT E 85 18 E
SA TA O DD S AT A HD D
< 12 "
I NT . K/ B
CLICK BOARD
Az al ia C od ec E C
0. 5" ~1 1"
RJ-11
S OC KE T
5V,3V,5VS,3VS,1.5VS,
1.5VS_CPU
<1 5"
CR T S WI TC H
L VD S S WI TC H
USB2.0
RJ-45
VDD3,VDD5
DMI*4
32.768 KHz
W 83 L7 71 AW G
JMICRO
6 -7 1- E5 1Q S-D 02
SATA I/II 3.0Gb/s
VIA VT1802
800/1067 MHz
DDR3 / 1.5V
14 *14*1 .6 mm
33 MHz
TH ER MA L
SE NS OR
100 MHz
POWER SWITCH BOARD
810602-1703
S MA RT
F AN
(U SB 5)
PROCESSOR
37.5*37.5 mm
JMC251 C
CougarPoint
Platform
Controller
Hub (PCH)
25x25x0.6 mm
989 Balls FCBGA
rPGA989/988
Sandy Bridge
6 -7 1- W2 40 2-D 01
A UD IO
B OA RD
6 -7 1- E5 1Q N-D 01
E XT . OD D
EXTERNAL ODD BOARD
6 -7 1- C4 50 8-D 03
U SB +E AR PH ONE +E XT .M IC
AUDIO BOARD
( US B9 )
(Optional)
Mi ni P CI E
S OC KE T
3 G CA RD
HP
OUT
INTERNAL
GRAPHICS
INTERNAL
GRAPHICS
MIC
IN
VCORE, 0.85VS
AU DI O BO AR D
1.05VS, 1.05VS_VTT
1.5V,0.75VS(VTT_MEM)
1.8VS
US B PO RT
( US B9 )
USB P OR T U SB P OR T
(U SB 1)