Service manual

C – 2
SERVICE MANUAL
C
System Board (71-P2T00-005) - Sheet 1 of 20
71-P2T00-005 LP-200S
5
BLOCK DIAGRAM
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120
Friday , June 08, 2001
1145
Tit le
Size Document Number Rev
Date: Sheet of
SOCKET-370
SiS63 0S
Audio Codec
KEYBOARD
CRT
EXTERNAL
POWER
System Block Diagram
POWER
REGULATOR
DIMM 1 DIMM 2
IDE 2
AC'97
USB 1
USB 2USB 4
BIOS
CARDBUS
USB 3
CLOCK
IDE 1
RTC
GENERATOR.
LCD
MIC
LINE IN
(ATA-100) (ATA-100)
/ MOUSE
P.8
P.11
P.14
P.12
P.16
P.19
P.9
P.4,5,6 P.16
P.2,3
P.7
P.5,19
P.19
P.17
A3
RTCVDD
+2.5V
VTT
V_CORE
+1.8V
SB3V
SB1.8V
630SVTT
+12V
+5V
+3V
SB5V
PWM
3*CPUs
13*SDRAMs
6*PCIs
1*48MHz
24/48MHz
2*REF
R.G.B.
ZURAC2
PANEL
P.10P.11
P.9P.9 EXT. INT.
LAN PHY
P.13
P.13
RJ-45
ICS1893
LPC SUPER I/O
X'Bus
P.14
LPC
P.8
P.11
HEAD PHONE
P.18
P.18
P.18
MINI-PCI
P.20
DRAM Bus
IDE Bus
PCI Bus
HOST Bus
T0911XH
NS PC87393
PS/2
PCI1420
(1394 OPTION)
MC'97 MDC
P.15
P.15
RJ-11
MODULE
MII
BLUETOOTH
P.13
GPIOsFIR
P.14
FLOPPY
P.14P.15
PARALLEL
P.14P.15
SERIAL
SYSTEM BOARD