EUROCOM M22ES Service Manual page 82

Schematic Diagrams
System Block Diagram
M220 System Block Diagram
LCD PANNEL
Sheet 1 of 31
System Block
Diagram
USB 0
USB 1
B - 2 System Block Diagram (71-M2200-D06)
LVDS
SIS 301/2 LV VB-LINK
128 PIN LQFP
TV OUT
Page 10
1.8V CORE WITH MIXED 1.2V 1.5V 2.5V
3.3V I/0
CRT PORT RGB
702 PIN BGA
SiS 961(2L)
IDE 0 ULTRA 66/100
HDD Page 15
1.8V CORE WITH MIXED 1.2V 1.5V 2.5V
IDE 1 3.3V I/0
CDROM/DVDROM
371 PIN BGA
PJ1: VDD5
PJ2: VDD3
PJ4: +2.5V
PJ5: +1.25VS
LPC Rom
PJ6: +1.8VS
PR1: Vcore Page 19
P4 CPU
SOCKET-478
Page 1 ; 2
Host Bus
GTL+ & AGTL
DDR SDRAM
SiS
MEMORY
CONTROL
M650
DIMM 1 DIMM 2
Page 9
Page 4; 5; 6; 7
MuTIOL
ACLINK
REAL TEC ALC201
Page 11 ; 12 ; 13 ; 14 PCI BUS
CB
TI 1410
LPC Bus Page 17
KBC SIO
H8
NS87393
Page 20 Page 19
2149
XBUS
4MB ROM
Page 19
SSTL-2 Termination
Rtt
Page 9
MDC Page 22
RJ 11 PORT
MIC IN PORT
AC'97
Audio Codec
Analog Out PORT
Audio Board
SPDIF OUT PORT
IEE 1394 LAN
ONE SLOT TI TPS43AB21 ONE SLOT REAL 8100BL
Page 18
PRINT PORT Page 19
RJ 45 PORT
Page 19
IR PORT
FLOPPY Page 19
Page 16