Chapter2. Block Diagram; 2-1.Vgc-La Series - Sony Vaio VGC-LA50 Service Manual

2-1.VGC-LA Series

19"SXGA
Panel
CRT Conn
Line In Jack
Head Phone JACK
Mic In Jack
AEC
VP1020
Int .Mic
LM4991LD X2
Int .Speaker
Amplifier RC458
MDC 1.5
RJ11
Modem
TPS2220 PCMCIA Conn
Power sw
MS_Duo_Pro
Slot
SD/MMC Slot
i-Link 1394
S-Video In
Composite In
RCA L In
RCA R In
RF-In
BLOCK DIAGRAM
LVDS
CRT
CXD9872AK
Audio Codec
EQ
HD Audio
PCI BUS
TI PCI8412ZHK
CardBus
CardReader
I.LINK
Mini-PCI
TV-Tuner
Lid Switch
&LED
CHAPTER2.
Clock
CPU Processor
9Lpr321bklf
ICD T2300E, Celeron-M 420
FSB
533/667 MHz
SO-DIMM
533/667 MHz
533/667 MHz
DDRII RAM
North Bridge
Calistoga
X4 DMI
(Direct Media Interface)
PCIE X 1
PCIE X 1
PCIE X 1
South Bridge
ICH7-M
USB2.0
SATA
IDE ATA
PATA ODD
3.5" SATA
HDD
LPS
ENE KB3910SFC1
EC+KBC
SMB Channel 1
Flash BIOS CPU Thermal Sensor
&Mbits FAN F75384M
(CPU/NB)
2-1
Gen.
Marvell 10/100
Pulse
Ethernet
H0068NLT
88e8036
Mini-Card
WLAN 802.11b/g
Express Card TPS2231
Power SW
USB2.0
CONN.X4
CAM(0.3M)
CIR
RF Receiver
RF I/F Keyboard
+
FeliCa
Thermal Sensor Pure H/W Thermal Shotdown
F75383M Max6509
(VGA/DDR So-DIMM)
VGC-LA50/LA50B/LA70B/LA90S (J)
SYSTEM DC/DC
MAX8734A
INPUTS OUTPUTS
+5VALW
+5VALW_LDO
DCBATOUT +3VALW
+ECVCC
SYSTEM DC/DC
MAX8374
INPUTS OUTPUTS
+1_5VRUN
DCBATOUT +1_05VRUN
SC486
+1_8VSUS
DCBATOUT +0_9VRUN
RJ45
CPU DC/DC
MAX8771
INPUTS OUTPUTS
DCBATOUT VHCORE
AMP DC/DC
MAX668
INPUTS OUTPUTS
+5VALW +12VRUN
SYSTEM DC/DC
SC1470/GMT966
(external VGA Core)
INPUTS OUTPUTS
DCBATOUT PEX_VDD
+1_5VRUN NV_VDD
Sony Confidential
VGC-LS1 (AM)