Toshiba NB250 Maintenance Manual page 20

1.1 Features
A
Compal Confidential
Model Name : KAVAA
File Name : LA-5121P
1
2
3
RTC CKT.
page 16
DC/DC Interface CKT.
page 30
Power Circuit DC/DC
page 31~37
Power/B
4
page 29
A
NB250/NB255 Maintenance Manual
Downloaded from LpManual.com Manuals
B
Fan Control
page 28
H
CRT Conn.
page 14
LED Conn. LVDS
page 13 ONE CHANNEL
PCIeMini Card PCIeMini Card
WiMax 3G
USB port 4 USB port 5
USB
page 19 page 19
5V 480MHz
PCIeMini Card PCIeMini Card
PCIe 1x [2,4]
WLAN GPS
1.5V 2.5GHz(250MB/s)
PCIe port 2 USB port 5
page 19 page 19
PCIe 1x
RJ45 RTL8103EL 10/100M
1.5V 2.5GHz(250MB/s)
page 24
PCIe port 3 page 24
USB
Card Reader
5V 480MHz
RTS5159 2IN1
USB port 3 page 25
Touch Pad
Security Classification
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
B
C
Thermal Sensor
Intel Diamondville SC
EMC1402
FCBGA8-437 Pins
(22x22mm)
page 4,5
FSB
_ A # 3 ( 3 . . ) 1 H _ D # 0 ( 6 . . ) 3
400/533MHz
Intel Calistoga GSE
Memory BUS(DDRII)
FCBGA998
(27x27mm)
1.8V DDRII 400/533
page 6,7,8,9,10
DMI x 2
USB Conn X3
USB port 0,2,7
USB
BT conn
5V 480MHz
USB port 6
Intel ICH7M
page 21
BGA-652
(31x31mm)
SATA port 0
5V 1.5GHz(150MB/s)
page 15,16,17,18
3.3V 24.576MHz/48Mhz
HD Audio
Debug Port ENE KB926 D3
page 28 page 26
SPI ROM GSENSOR
Int.KBD
page 29 page 28 page 28 page 27
Compal Secret Data
2009/03/20
Issued Date
Deciphered Date
C
1 Hardware Overview
D
Clock Generator
SLG8SP556VTR
page 4 page 12
200pin DDRII-SO-DIMM
page 11
Int. Camera
USB port 1
page 20 page 21
Touch Screen conn
BTO USB port 4 ,5
page 20
SATA HDD&SSD
page 21
HDA Codec
ALC272-GR
page 22
Int.
MIC CONN MIC CONN HP CONN
page 23 page 23 page 23
Compal Electronics, Inc.
2010/03/20 Title
Block Diagrams
Size Document Number
KAVAA LA-5121P M/B
D ate: Monday, March 23, 2009
D
E
1
2
3
AMP.
TPA6017
page 23
SPK CONN
4
page 23
R e v
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Sheet 2 o f 42
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