Panasonic CF-72X3UUBDM - Toughbook 72 - Pentium 4-M 1.8 GHz Service Manual page 10

System Configuration Diagram
int int int int l l l l e e e e
Mobile Mobile
Mobile Mobile
Pentium Pentium
Pentium Pentium III III III
LCD
13.3"
CRT
CD-ROM
X24max
Secondary
SuperDISK
(120MB)
Primary
HDD
20GB2.5inch
Selector
USB x2
DEVICES
BIOS BIOS BIOS BIOS
FlashROM
(PMC) (PMC)
(PMC) (PMC)
512KB
Li-Ion
Battery Pack
VGA VGA VGA VGA
VRAM
8.0MB
AGP Bus
Rage Mobility M , , , , Rage Mobility M Rage Mobility M Rage Mobility M
ATI ATI ATI ATI
IDE PCI ISA
Interface Bridge
USB
PIIX4M PIIX4M PIIX4M PIIX4M
Interface
INTEL
Headphone
Ext. MIC
KBC KBC KBC KBC
EC EC
EC EC
Int. KB
PS/2 Port
Touch Pad
Host PCI DRAM
Bridge Interface
440BX 440BX 440BX 440BX
INTEL
PCMCIA PCMCIA PCMCIA PCMCIA
SOUND SOUND
SOUND SOUND
478II
ES1988
RICOH RICOH RICOH RICOH
ESS ESS ESS ESS
AMP AMP
AMP AMP
TYPE II(SLOT A)
TYPE II(SLOT B)
Speaker
X 4
SD/SC Slot
Selector
Super I/O Super I/O
Super I/O Super I/O
PC97338
NS
Serial, Parallel,
VGA, PS/2, USB,
Parallel
MIC, HP, LAN
3 - 2
Main Memory Main Memory ) ) ) ) SDRAM SDRAM * * * *
Main Memory Main Memory SDRAM SDRAM
128MB 128MB 128MB 128MB
Extension Memory Extension Memory Extension Memory Extension Memory
(SDRAM (SDRAM (SDRAM (SDRAM
~ ~ ~ ~ 128MB 128MB
128MB 128MB
Mini-PCI TypeIII
Modem Modem Modem Modem
Modem/LAN Modem/LAN Modem/LAN Modem/LAN
Reverse side
Serial
IrDA(FIR)
Touch
Screen
Port Replicator Port Replicator
Port Replicator Port Replicator
CDPD/ARDIS/BellSouth CDPD/ARDIS/BellSouth
CDPD/ARDIS/BellSouth CDPD/ARDIS/BellSouth
/GSM /GSM /GSM /GSM
Wireless Module
1.5V GTL
64bit Host Bus
) ) ) )
3.3V
32bit PCI Bus
Mini-PCI TypeIII
LAN LAN LAN LAN
IEEE802.11b IEEE802.11b IEEE802.11b IEEE802.11b
Right side
3.3V
16/8bit ISA/EIO Bus
Super I/O Super I/O Super I/O Super I/O
PC97338
NS
Bluetooth Bluetooth Bluetoot h Bluetoot h