Sony PCG-FX877 service manual PCG-FX Series

CHAPTER 3.

BLOCK DIAGRAM

Memory Subsystem

PC100 SO-DIMM

SO-DIMM SO-DIMM
Socket 1	Socket 2

ITP Connector

∝-PGA2 Connector

CPU

MP III 1000/900 MHz

(Cache:256kB OD)

SMBUS2	11	TV-OUT
VID		mini Jack
	FW82801
Selector
VGA	LCD
	50pin CN	TV
DSub-15	(LED Signal Include)
		Encoder
CPU
		CH7007A
Volt Reg

LVDS

PCG-FX Series

BLOCK DIAGRAM Rev. 1.00

w/ Port Replicator (PCGA-PRFX1) 10/10/00

PCCard Socket1	PCCard Socket2
	Port Replicator
	CNX-126

Row# 0,1 Row# 2,3

SMBUS2

CLK

GEN

IMI

C9835

Refer to Clock Generator Block

Diagram

HDD	(50pin)	BtoBCN
Master IDE Device	FPC(50pin)
Optical Devices

				1					PC Card
							i.Link
							4-pin		Slot x2
			DVO	FW82807
	FW82815		GMBUS		DVO		i.Link
FW82801							TI		Cardbus
						TSB43AA22PD			RICOH		1
							T		R5C476 II
											2
9	AHA
					P C I Bus						3
USB
PORT 0
			Ether PHY								4
USB PORT1
	LCI		82562ET		RJ-45
6
											9
USB PORT2
									CNX-123
7				4	10			6		USB
				Am					CN	Port 1
			Audio								7
USB PORT3	AC Link			p						Serial
5			AD1881A		Headphone			8
										Dsub-9
				Am	Ext. MIC	MODEM
	FW82801
				p
							CN		CN	RJ-11	5
						MDC Module
Primary IDE		EEPROM for Password				MDC CN
						BtoB(40pin)			Debug Board		12
	SMBUS2	CLK GEN
									CN
			SO-DIMM
									BtoB (30pin)
				L P C
Secondary IDE

ATF Sense

100-pin Port Replicator CONNECTOR

VDC_IN

100-pin Port Replicator CONNECTOR

DC-IN

VGA

Serial

DSUB-9

Parallel

DSUB-25

RJ-45

ETHER

USB

PORT0

USB

PORT2

USB

PORT3

PS/2

MiniDIN-6 for KBD

Super I/O

Int. Keyboard CN

SMBUS1

FAN control	CN	FAN
ADM1030

Multi Purpose Bay

(FDD/2ndBattery)

Bay

AHA viaLPC

FWH

Flash BIOS ROM

SMSC

LPC47N227

RS232C

Buffer

Parallel

PS/2

12

EC/KBC/

SPIC

HITACHI H8S/2149

I/O Expander

SMBUS0 /SMBUS MUX

O2micro

OZ998

LED

11

CN

PWS-13

(Battery CONN & Lid-

SW)

CN

CN

CN	Batter1
CN	Batter2

CN (50pin)

FDD

Dsub-25

2 8

PPK

3 10

Power BTN

CNX-125

(Touchpad BTN)

CN

Touch pad

CN

SWX-73

(PPK&SPKR CN)

CN

Stereo Speaker

Confidential

3-1	3-2	PCG-FX777/FX877 (AM)
	(END)