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4 3 2 1
SAMSUNG PROPRIETARY
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS CO'S PROPERTY.
DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG.
Table of Contents
D D
Page. 1 COVER
Page. 2 OPERATION BLOCK DIAGRAM
Page. 3 POWER DIAGRAM
Page. 4 POWER SEQUENCE DIAGRAM
Page. 5 POWER RAIL
TORINO Page. 6
Page. 7
Page. 8
CLOCK DISTRIBUTION
BOARD INFORMATION
CLOCK GENERATOR (CK-410M+)
PCB thickness: 1mm Page. 9~10 YONAH-2M
Page. 11 THERMAL MONITOR
CPU :INTEL YONAH-2M Page. 12~16 CALISTOGA (945GM)
Page. 17~18 DDR2 ON BOARD
Chip Set :INTEL 945GM & ICH7-M Page. 19 DDR2 SODIMM
C Page. 20 DDR2 TERMINATION C
Remarks :2 Spindle Page. 21~24 ICH7-M
Page. 25 FWH
Page. 26 LCD(LVDS) CONN.
Page. 27 CRT CONN.
Page. 28 HDD & ODD CONNECTOR
Page. 29 MICOM
Model Name : TORINO Page. 30~31 LAN CONTROLLER (10/100M)
Page. 32 LAN & MODEM PORT
PBA Name : MAIN Page. 33 USB PORT, MDC CONN. & BLUETOOTH
Page. 34 MINIPCI EXPRESS SOCKET
PCB Code : BA41-00602A/3A Page. 35 CARDBUS CONTROLLER(1) & 4IN1
Page. 36 CARDBUS CONTROLLER(2) & 1394(4P)
Dev. Step : MP Page. 37 PCMCIA or PCI-EXPRESS CARD SOCKET
B Page. 38 AC'97 CODEC B
Revision : 1.0 Page. 39 AUDIO AMP & AUDIO JACK
Page. 40 CHARGER
T.R. Date : 2006.1.23 Page. 41 P3.3V_AUX & P5V_AUX
Page. 42 DDR2 POWER
Page. 43 CPU VRM POWER
Page. 44 1.5V & VCCP POWER
Page. 45 SWITCHED POWER
DRAW CHECK APPROVAL Page. 46 POWER S/W, DMB & KEYBOARD CONN.
Page. 47 LEDS, TOUCHPAD & LID S/W
Page. 48 MOUNT HOLE
Page. 49 TEST POINTS
- - - Page. 50 ON-TOP BOARD
A A
DRAW DATE TITLE
CHECK
ZHOU JUN
DEV. STEP
TORINO SAMSUNG
ELECTRONICS
GUO LEI MP COVER
APPROVAL REV PART NO.
CONTENTS
KEVIN LEE 1.0 BA41-00602A/3A
MODULE CODE LAST EDIT
PAGE 1 OF 50
4 3 2 1
4 3 2 1
SAMSUNG PROPRIETARY
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS CO'S PROPERTY.
DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG.
OPERATION BLOCK DIAGRAM
mPGA479M Socket
D THERMAL D
CLOCK FAN CONTROL CPU CPU2_THERMDA/DC
MONITOR
GENERATOR YONAH-2M EMC6N300
Page 11
Page 11
CK-410M+
Page 9,10
Page 8
BGA Type
667MHz FSB (CeleronM:533MHz) ON BOARD
TFT_LCD
840 uFCBGA Type DDR2 256MB/512MB
12.1" WIDE CHANNEL A 512MBit*4 / 1Gbit *4
1280 X 800 Page 26
LVDS GMCH 667/533/400 MHz Page 17,18
945GM 200P
CALISTOGA CHANNEL B SODIMM
CRT VGA Page 12~16
667/533/400 MHz MAX 1 GB
Page 27 Page 19,20
C 10/100M C
DMI X4
LOM
PCI
Page 32
RJ45
BROADCOM 609 FCBGA Type
MDC
RJ11
LAN Transformer AZALIA
BCM4401E Module
Page 32
Page 30,31
PCI-E
ICH Page 33
3722-001822 3301-001629
EXTERNAL MIC
ICH7 - M
JACK
1394 IEEE1394
4pin
CardBus 82801 GBM IDE AUDIO CODEC HEADPHONE
Page 36 Page 36 MS / SD / MMC / xD Controller
SATA AD1986A
RICOH R5C843
USB2.0
PCMCIA Page 21~24 Page 38
MultiMedia Crad
SPEAKER
L
5in1 B'd Page 35,36 Audio AMP
Page 35 LPC SPI LM4863
RTC
R
2P Page 39
B PCMCIA / SPI EEPROM Page 18 Batt. B
EXPRESS CARD PCI-E Lane2 AT25080
( ALT. ) USB PORT 5 Page 22
Page 37
Page 28 Page 28
Flash Memory
SST49LF008A HDD MASTER ODD SLAVE
Page 25
On TOP B'D
PCI-E Lane1 Power S/W Sub-B'D
GOLAN with MIO, LID S/W
3945ABG USB PORT 3 2.5inch
Page 34 KBC PATA / SATA
HD64F2111BF (ALT.)
Page 29
A DMB Module BLUETOOTH A
SYNAPTICS
PORT 0 PORT 1 PORT 2 PORT 4 DRAW DATE TITLE
TOUCHPAD
Space bar
ZHOU JUN
TORINO SAMSUNG
USB (Right) USB (Back) CHECK DEV. STEP
ELECTRONICS
KEYBOARD GUO LEI MP MAIN
Page 33 Page 33 Page 46 Page 33 APPROVAL REV PART NO.
BLOCK DIAGRAM
KEVIN LEE 1.0 BA41-00602A/3A
MODULE CODE LAST EDIT
PAGE 2 OF 50
4 3 2 1
4 3 2 1
SAMSUNG PROPRIETARY
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS CO'S PROPERTY.
DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG. POWER DIAGRAM
D
KBC3_LANPWRON KBC3_SUSPWR KBC3_PWRON KBC3_VRON VCCP3_PWRGD D
P5V_AUX P5V
DDR2 Power VRM ICH7-M USB
CRT Touchpad
MICOM FAN
AC Adapter R5C843 HDD
PCMCIA Mini PCI-E
19V Rail
State +V*Always +V*AUX +V SUSPWR PWRON VRON
VDC P3.3V_LAN P3.3V Full On
S3
ON
ON
ON
ON
ON
OFF
H
H
H
L
H
L
BCM4401E 945GM Thermal Monitor
ICH7-M R5C843 S4 ON OFF OFF H L L
CK410M+ PCMCIA
Battery DC MICOM LEDs S5 ON OFF OFF L L L
SODIMM LCD
11.1V FWH
HDD
Mini PCI-E
BlueTooth
C C
P3.3V_AUX P2.5V
ICH7-M MDC 945GM
* Made by ICH7-M Internal VR
ICH7-M
P12V_ALWS (P3.3V_AUX, INTVRMEN high)
*ICH7-M Sequence
SWITCHED POWER P1.05V_AUX
P1.05V_Sus
P5V_ALWS P3.3V_Sus
ICH7-M
MAX1999
P1.8V_AUX P0.9V
MICOM_P3V
SODIMM (DDR II) DDR II-Termination
945GM
MICOM
RTC Battery
B B
3V
ICH7-M P1.5V VCCA
P1.5V
945GM EXPRESS CARD YONAH-2M
ICH7-M
VCCP (1.05V)
YONAH-2M ICH7-M
945GM
VCC_CORE
YONAH-2M
S5 / S4 S3 S0
A A
DRAW DATE TITLE
CHECK
ZHOU JUN
DEV. STEP
TORINO SAMSUNG
ELECTRONICS
GUO LEI MP MAIN
APPROVAL REV PART NO.
POWER DIAGRAM
KEVIN LEE 1.0 BA41-00602A/3A
MODULE CODE LAST EDIT
PAGE 3 OF 50
4 3 2 1
4 3 2 1
SAMSUNG PROPRIETARY
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS CO'S PROPERTY.
DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG.
POWER SEQUENCE Rev. 0.1
16
11) P3.3V 16) CLK3_PWRGD*
D
Thermal CLOCK D
VDC 2 1 RTC 1-2) CHP3_RTCRST* 17) Clock Running
Monitor CHIP
SI4435 Battery 1-1) PRTC_BAT
Sheet 12
Sheet 8
17
2) VDC Sheet 21
Sheet40
3) MICOM_P3V
3 P3.3V_LAN & P5V_AUX
(TO MICOM)
16) VRM3_CPU_PWRGD
IMVP6 16) CLK3_PWRGD*
D Flip-Flop RHU002N06 MAX 1999 3) P5V_ALWS
SC452
(KBC3_RST*) 15) VCC_CORE
LAN DISABLE/ENABLE
(KBC3_WKON_LAN) Sheet29
(1/2) P3.3V_AUX
(MICOM_P3V) 14 15
Sheet 43
Sheet41
Sheet 21 INTVRMEN
13
18) KBC3_CPUPWRGD_D
VRMPWRGD
19 CPU
18) KBC3_PWRGD 18) KBC3_PWRGD
(99ms later than P3.3V OK) PWROK
20) PLT3_RST* 19) CPU1_PWRGDCPU 19) CPU1_PWRGDCPU
19
20) PLT3_RST* 11) P1.5V
9 9) CHP3_SLPS5*/S3*
9 20 20) PCI3_RST* 12) P1.05V
21
18) KBC3_CPUPWRGD_D
C KBC 8) KBC3_RSMRST* C
8 12) ICH_CORE (P1.05V)
Sheet 9~10
5) KBC3_CHKPWRSW*
7) P3.3V_AUX
MICOM
21) CPU1_CPURST*
7) P1.05V_AUX
10) KBC3_PWRON 10-1) KBC3_VRON 11) P2.5V 11) P2.5V Sheet 12 ~ 16
10 11) P3.3V 11) P1.5V GMCH
6) KBC3_SUSPWRON
ICH7-M 20) PLT3_RST*
6 Sheet 21-24 11) P5V
7) P1.8V_AUX
20
KBC3_LANPWRON (IF WKON_LAN ENABLED)
5 Sheet29
3-1
P1.5V & VCCP 11) P1.5V
12) P1.05V (VCCP) 12) MCH_CORE 12 18
POWER
10) KBC3_PWRON MAX1845
S/W
14) VCCP_PWRGD 11) P3.3V
Sheet 44
ONTOP B'D 10-1) KBC3_VRON
P5V_AUX_PWRGD P5V_AUX & P3V_AUX
6) KBC3_SUSPWRON 7 DDR2
MAX 1999 7) P5V_AUX
DDR2 POWER 7) P1.8V_AUX 7) P1.8V_AUX
Memory
B
4 (2/2) MAX8550
11) 0.9V ( or 7) 0.9V_AUX ) 11) P0.9V
Sheet 17 ~ 20
B
4) P3.3V_LAN
Sheet41
7
1.8V_AUX_PWRGD 20) PLT3_RST*
Sheet 42
6) KBC3_SUSPWRON
4) P3.3V_LAN
FDS6680A
11 11) P3.3V
MINI PCI-E
7) P3.3V_AUX
Sheet41 7) P5V_AUX 11) P2.5V
11) P5V
7 10) KBC3_PWRON* FDS4465 Sheet 34
Sheet 45 11) P5V
7) P3.3V_LAN 20) PLT3_RST* IDE
11) P3.3V
10) KBC3_PWRON*
FDS6680A Sheet 28
Sheet 45
LOM 7) P3.3V_AUX
11) P3.3V FWH
Sheet 25
11) P2.5V
BCM4401E 4) P1.8V_LAN 10) KBC3_PWRON SC338A
Sheet 45 11) P3.3V
Sheet 30~31
CardBus
20) PCI3_RST*
A Sheet 35~37 A
2) VDC 3) P12V_ALWS DRAW DATE TITLE
BZX84C12L