Toshiba TECRA S1 manual System Unit Components, Hardware Overview System Unit Block Diagram

1 Hardware Overview 1.2 System Unit Block Diagram

1.2System Unit Components

Figure 1-3 is a block diagram of the system unit.

			CPU : Intel		Main CLK General.
P	MAX6501				(ICS950810)
			Mobile
			Banias
			1.4, 1.5, 1.6, 1.7GM2		CPUVID
	ADM1032		Micro FC.PGA2				LM2729	DC
	(Thermal Sensor)
	PC 2100 DRAM
	133MHz				32MB
	Expansion							LCD 14", 15"
	Memory						LVDS
	128/256/512
			MCH-M		ATI
				AGP
			North Bridge		M9P			CRT
			855PM(ODEM)
						NTSC/PAL
	Expansion
	Memory					Internal PCI Bus
	128/256/512
			HUB
			Link
			SM		Mini
				LAN	PCI Slot		Cardbus Controller
			Bus
			Cont.	Cont.	802.11b or		CB720
				82562
					Combo
					(Wireless LAN)
								SD
			South Bridge	EEPROM	Antena		PCMCIA
			(ICH4-M)
					RJ45
				AC	MDC
	Int-HDD		AC97		Modem	RJ11
	30-80GB
	9.5mm							Speakerx2
			IDE
			Cont.		CODEC			Line out
					AD1886		AMP
								Mic
							(LM4873)
								Line in
	2nd HDD			USB P0-P2
	CD-ROM				USB Port			HP
	DVD-ROM
			USB
	CD-R/RW			USB P3
			Cont.		BT
	Multi Driver		(02)
	(LS 120)
				USB P4				USB
	(ZIP 250)
			PCI-PC	USB P5				USB
	2nd BATTERY		Bridge
							USB
							FDD
			Internal LPC
						DR/RCV		Serial
		(1/2) EC/KBC				(MAX3243)
Flash
ROM		(LPC 47N253)		(2/2) Super I/O
				(LPC47N253)				Parallel
								FIR
			Touch					I2C
			Pad
	K/B		PS/2	I2C
						Main Battery
						E2PROM
								PS/2
								PS/2

Figure 1-3 System unit block diagram

1-6 TECRA S1 Maintenance Manual