Toshiba mini NB250 series, Maintenance Manual

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1.1 Features 1 Hardware Overview
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Title
Size Document Number R e v
D ate: Sheet o f
Security Classification
Compal Secret Data
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.
Issued Date Deciphered Date
KAVAA LA-5121P M/B 1.A
Block Diagrams
2 42 Monday, March 23, 2009
2009/03/20 2010/03/20
Compal Electronics, Inc.
File Name : LA-5121P
Touch Pad
page 22
Compal Confidential
) 3 6 . . 0 ( # D _ H ) 1 3 . . 3 ( # A _ H
Int.KBD
page 28
400/533MHz
ALC272-GR
DMI x 2
Intel Diamondville SC
FSB
Clock Generator
SLG8SP556VTR
page 26
Fan Control
FCBGA8-437 Pins
200pin DDRII-SO-DIMM
Intel Calistoga GSE
SPI ROM
page 4
1.8V DDRII 400/533
page 4,5
page 28
HDA Codec
page 12
Memory BUS(DDRII)
BGA-652
page 28
page 6,7,8,9,10
Intel ICH7M
Thermal Sensor
page 11
page 15,16,17,18
page 29
ENE KB926 D3
LED Conn.
Model Name : KAVAA
page 13
page 21
SATA HDD&SSD
EMC1402
(22x22mm)
5V 1.5GHz(150MB/s)
SATA port 0
HD Audio 3.3V 24.576MHz/48Mhz
PCIe 1x [2,4]
LP
C
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U
S
3.
3V
3
3
M
H
z
USB
5V 480MHz
PCIeMini Card
3G
RJ45
RTL8103EL 10/100M
page 24
page 24
PCIe 1x
PCIe port 3
page 28
Debug Port
RTS5159 2IN1
page 14
FCBGA998
USB
5V 480MHz
USB port 5
1.5V 2.5GHz(250MB/s)
1.5V 2.5GHz(250MB/s)
USB port 0,2,7
USB Conn X3
Power Circuit DC/DC
page 30
RTC CKT.
page 16
page 31~37
DC/DC Interface CKT.
HP CONN
SPK CONN
MIC CONN
page 23
TPA6017
AMP.
MIC CONN
Int.
Touch Screen conn
BTO USB port 4 ,5
page 20
PCIeMini Card
WiMax
PCIeMini Card
WLAN
USB port 4
PCIe port 2
page 19
page 19
USB port 1
page 21
Int. Camera
USB port 6
page 21
BT conn
CRT Conn.
(27x27mm)
(31x31mm)
Power/B
page 29
PCIeMini Card
GPS
page 27
GSENSOR
USB port 3
Card Reader USB
5V 480MHz
page 19
page 19
page 25
page 20
page 23 page 23 page 23
page 23
USB port 5
LVDS
ONE CHANNEL
NB250/NB255 Maintenance Manual 1-5