Chapter 1. Block Diagram - Sony VAIO PCG-FRV23 Service Manual

Memory Stick Board
PCI BUS
RICOH 5C554 Mini PCI Realtek
Wirless LAN RTL8100BL
CARDBUS+1394LINK/PHY
RJ45
SLOT0/1 1394
DC JACK
MAIN POWER BOARD
PWS-XX
BATTERY
1-1
CHAPTER 1.
BLOCK DIAGRAM
Pentium 4 75W
R/G/B
CRT
NORTH BRIDGE
LVDS SIGNAL
LCD
TV SIGNAL
AVOUT
LPC
Connector
VIA
VT6202AL
USB 2.0
USB*3
CDROM HDD
TOUCH
PAD
T/P SWITCH
T/P BOARD
Intel
478 PIN mPGA
System bus
400/533MHz
DRAM SIGNAL
DDR 266
ATI RS200M+
DDR CLOCK
SO-DIMM 1/2
P C I b us(Mux with A-link)
266MB/s
South Bridge
ALI 1535+
PCU
LPT FDD
NS PC87570
EXT.MIC.
INT.K/B BIOS
POWER SWITCH Power LED
Bettery LED K/B LED
Power SW BOARD
RTC
TIBQ3285LF
AC LINK1 AC LINK2
AD1981B MDC
TPA0142 RJ11
EXT.SPKR. INT.SPKR.
Confidential
1-2 PCG-FRV23/FRV25/FRV26/FRV27/FRV28
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