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5 4 3 2 1
COMPAL CONFIDENTIAL
MODEL NAME : IAQ20
PCB NO : LA-3751P (DA800008Y0L)
D
BOM P/N : 46149031L0121 D
Converse
C C
uFCPGA Mobile Merom
Intel Crestline + ICH8M
21-05-2007
REV : 0.1(X00)
B B
@ : Nopop Component
A A
DELL CONFIDENTIAL/PROPRIETARY
Compal Electronics, Inc.
Title
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL
TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOT
BE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,
SCHEMATIC, M/B LA-3751P
NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRD Size Document Number Rev
A
PARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT. 401490
Date: Wednesday, March 28, 2007 Sheet 1 of 48
5 4 3 2 1
5 4 3 2 1
Compal confidential
Pentium-M Clock Generator Fan Control Thermal
CK505 GUARDIAN III SMBus
Merom -4MB (Socket P) +3.3V_RUN page 6 +3.3V_RUN page 15 EMC4001
uFCPGA CPU +3.3V_SUS page 15
D D
+1.05V_VCCP
+VCC_CORE page 7,8,9
478pin
H_A#(3..35) System Bus H_D#(0..63)
NB8E-GLM-A2 G84 FSB 800 MHz
DVI CONN. VGA BOARD VGA CONN. PCIE 16X INTEL
Crestline Memory BUS (DDR2)
+5V_RUN page 18 with LVDS CONN. page 18 DDRII-DIMM X2
+1.25V_RUN +1.8V_SUS 667MHz
1299pin BGA BANK 0, 1, 2, 3, 4 ,5 ,6 ,7 ,8
+1.5V_RUN page 16,17
LS-3751P
DVI +1.8V_SUS +0.9V_DDR_VTT
+1.05V_VCCP +1.8V_SUS
RGB and TV OUT CRT CONN. +3.3V_RUN
& TV-OUT +1.8V_RUN page 10,11,12,13,14
page 19
Docking
Docking Buffer
C
Port DMI C
+5V_RUN page 33 +1.5V_RUN
page 34 100MHz
USB7 MDC RJ11
3.3V 33MHz
page 25 page 25
PCI BUS
ICH8-M
Azalia
676 BGA
IDSEL:AD17 PCIE BUS
Intel 82801HBM
(PIRQA/B#,GNT#2,REQ#2)
+1.25V_RUN SATA
Azalia Codec
+3.3V_RUN
Memory Card &1394 Express MINI MINI STAC9205 DC IN &
GIGA Enthernet +3.3V_SUS PATA
Controller Card ROBSON WLAN +3.3V_RUN BATT CONN
BCM5756MKFBG +1.05V_VCCP SATA HDD +VDDA page 25
RICOH R5C833P page 32 page 31 page 31 +3.3V_LAN page 20,21,22,23 page 41
+5V_HDD page 24
+2.5V_LAN
+3.3V_R5C833 page 30 USB2 CDROM
+1.2V_LAN page 28,29
+5V_RUN page 24
LPC BUS AMP & INT. HeadPhone 3.3V/5V/15V
+3.3V_RUN 33MHz
5 in 1 CONN. 1394 CONN. 48MHz / 480Mb Speaker & MIC Jack page 42
B RJ45 with B
+5V_RUN page 26 +3.3V_RUN page 26
page 30 page 30 Giga Magnetic
+2.5V_LAN page 29
USB6 USBPORT 0 Ext. USB
1.8V /0.9V/1.25V
page 43
USBPORT 1 Ext. USB
MEC5025 ECE5028
ST M25P16 SPI USBPORT 2
+RTC_CELL Super I/O EXPRESS CARD
Smart Card +3.3V_ALW page 36
Slot +3.3V_ALW page 36 page 35 USBPORT 3 1.5V/1.05V
OZ77CR6 BLUETOOTH page 44
page 32 USB2.0
+5V_RUN page 32 USBPORT 4 Ext. USB
BC BUS
IO PORT USBPORT 5 Ext. USB
VCORE
USBPORT 6 page 45
Touch Pad ECE1077 Int.KBD OZ77CR6
Biometric Reader
page 37 +3.3V_ALW page 37 page 37 USBPORT 7 Docking
page 32
USBPORT 8
A
Ext. USB CHARGER A
page 46
page 27 USBPORT 9
Multi-media Ext. USB
Board
Bluetooth LS-2884P DELL CONFIDENTIAL/PROPRIETARY
Switch Board LED Board +3.3V_RUN page 32
Compal Electronics, Inc.
Title
LS-3752P LS-3753P PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL
TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOT SCHEMATIC, M/B LA-3751P
USB3 BE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION, Size Document Number Rev
NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRD A
PARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT. 401490
Date: Wednesday, March 28, 2007 Sheet 2 of 48
5 4 3 2 1
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POWER STATES
Signal SLP SLP SLP S4 SLP ALWAYS M SUS RUN CLOCKS USB PORT# DESTINATION
State S3# S4# S5# STATE# M# PLANE PLANE PLANE PLANE
0 Rear Right Bottom
S0 (Full ON) / M0 HIGH HIGH HIGH HIGH HIGH ON ON ON ON ON
D D
1 Rear Right Top
S3 (Suspend to RAM) / M1 LOW HIGH HIGH HIGH HIGH ON ON ON OFF ON
2 EXPRESS CARD
S4 (Suspend to DISK) / M1 LOW HIGH HIGH LOW HIGH ON ON ON OFF ON
3 Bluetooth
S5 (SOFT OFF) / M1 LOW HIGH LOW LOW HIGH ON ON ON OFF ON
ICH8-M
4 Rear Left Bottom
S3 (Suspend to RAM) / M-OFF LOW HIGH HIGH HIGH LOW ON OFF ON OFF OFF
5 Rear Left Top
S4 (Suspend to DISK) / M-OFF LOW LOW HIGH LOW LOW ON OFF OFF OFF OFF
6 OZ77CR6/Smart Card Reader
S5 (SOFT OFF) / M-OFF LOW LOW LOW LOW LOW ON OFF OFF OFF OFF
7 Docking
8 Side Bottom
C PM TABLE 9 Side Top
C
+15V_ALW +5V_SUS +5V_RUN
+5V_ALW +3.3V_SUS +3.3V_RUN UPD+/D-, pin 16/17 ICH8-M
+3.3V_ALW +1.8V_SUS +2.5V_RUN
power
plane +3.3V_RTC_LDO +1.5V_RUN
OZ77CR6 DPD+/D-, pin 18/19 Biometric Reader
+1.25V_RUN
+0.9V_DDR_VTT EGATED+/D-, pin 20/21 SMART CARD
+1.05V_VCCP
+VCC_CORE
State
S0 ON ON ON
S3 ON ON OFF
B B
S5 S4/AC ON OFF OFF
S5 S4/AC don't exist OFF OFF OFF PCI EXPRESS DESTINATION
Lane 1 MINI CARD 1- Robson
Lane 2 MINI CARD 2- WLAN
PCI TABLE
Lane 3 None
PCI DEVICE IDSEL REQ#/GNT# PIRQ Lane 4 EXPRESS CARD
Lane 5 None
R5C833 AD17 REQ#1 / GNT#1 PIRQC, D
Lane 6 GIGA LAN
A
Docking AD24 REQ#0 / GNT#0 PIRQA A
DELL CONFIDENTIAL/PROPRIETARY
Compal Electronics, Inc.
Title
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL
TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOT SCHEMATIC, M/B LA-3751P
BE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION, Size Document Number Rev
NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRD A
PARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT. 401490
Date: Wednesday, March 28, 2007 Sheet 3 of 48
5 4 3 2 1
5 4 3 2 1
RUN_ON FDS6679AZ
+GFX_PWR_SRC
(Q106) +15V_ALW
D D
ADAPTER SUS_ON SI3456BDV
+5V_SUS
(Q148)
+5V_ALW
HDDC_EN SI3456BDV
+5V_HDD
(Q111)
+PWR_SRC
BATTERY ALWON
ISL6260 ISL6236 ISL6236 ISL6236 RUN_ON SI4810BDY
(PU6) (PU2) (PU4) (PU1) +5V_RUN
(Q154)
1.25V_RUN_ON
1.05V_RUN_ON
1.5V_RUN_ON
RUNPWROK
DDR_ON
AUDIO_AVDD_ON
ALWON
CHARGER
C C
+VCC_CORE +1.8V_SUS +1.25V_RUN +1.05V_VCCP +1.5V_RUN +3.3V_ALW
WLAN_3V_ENABLE
MAX9789A JUMP
(U41) (PJP22)
ENAB_3VLAN
3.3V_SUS_ON
3.3V_RUN_ON
0.9V_DDR_VTT_ON
+VDDA +5V_ODD
SI3456BDV SI4810BDY SI4810BDY SI3456BDV
(Q125) (Q149) (Q157) (Q133)
TPS51100
(PU3)
B B
+3.3V_LAN +3.3V_SUS +3.3V_RUN +3.3V_WLAN
REGCTL_PNP25
REGCTL_PNP12
+0.9V_DDR_VTT
R1024
MBT35200MT2G PBSS5540Z
(Q126) (Q127)
+3.3V_R5C833
A A
+2.5V_LAN +1.2V_LAN
DELL CONFIDENTIAL/PROPRIETARY
Compal Electronics, Inc.
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL Title
TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOT
BE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION, SCHEMATIC, M/B LA-3751P
NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRD Size Document Number Rev
PARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT. A
401490
Date: Wednesday, March 28, 2007 Sheet 4 of 48
5 4 3 2 1
5 4 3 2 1
+3.3V_SUS +3.3V_RUN
2.2K 2.2K 2.2K 2.2K
AJ26 ICH_SMBCLK MEM_SCLK 197
2N7002
D
ICH8-M AD19 ICH_SMBDATA MEM_SDATA 195 DIMMA D
2N7002
SMBUS Address [A0]
B6 D7 11 9 32 30
+3.3V_ALW BCM5756 EXPRESS MINI WLAN 197
SMBUS Address [C8]
CARD SMBUS Address [TBD] DIMMB
8.2K 8.2K SMBUS Address [TBD] 195
8 LCD_SMBCLK 8 SMBUS Address [A4]
Graphic BTB CONN
7 LCD_SMBDAT +3.3V_ALW 10 inverter SMBUS Address [58]
30
+3.3V_ALW MINI
32 ROBSON
C C
4.7K 4.7K SMBUS Address [TBD]
100 THRM_SMBCLK 12
GUARDIAN SMBUS Address [2F]
99 THRM_SMBDAT +3.3V_ALW 11 EMC4001
9
+3.3V_ALW
SIO CHARGER SMBUS Address [12]
10 ISL88731
2.2K 2.2K
PBAT_SMBCLK 100
112 3
BATTERY
PBAT_SMBDAT +3.3V_ALW 100 SMBUS Address [16]
111 4 Connector
B +5V_ALW B
8.2K 8.2K
6 DOCK_SMBCLK 39
DOCK_SMBDAT +5V_ALW DOCKING SMBUS Address [C4, 72, 70, 48]
5 40
+3.3V_ALW +3.3V_RUN
MEC5025
2.2K 2.2K 2.2K 2.2K
13 CKG_SMBCLK 2N7002 CLK_SCLK 16
CKG_SMBDAT CLK_SDATA CLOCK SMBUS Address [D2]
A
12 +3.3V_ALW +3.3V_RUN 17 GENERATOR
A
2N7002
DELL CONFIDENTIAL/PROPRIETARY
Compal Electronics, Inc.
Title
PROPRIETARY NOTE: THIS SHEET OF ENGINEERING DRAWING AND SPECIFICATIONS CONTAINS CONFIDENTIAL
TRADE SECRET AND OTHER PROPRIETARY INFORMATION OF DELL INC. ("DELL") THIS DOCUMENT MAY NOT
BE TRANSFERRED OR COPIED WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF DELL. IN ADDITION,
SCHEMATIC, M/B LA-3751P
NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS WAY BE USED BY OR DISCLOSED TO ANY THIRD Size Document Number Rev
A
PARTY WITHOUT DELL'S EXPRESS WRITTEN CONSENT. 401490
Date: Wednesday, March 28, 2007 Sheet 5 of 48
5 4 3 2 1
5 4 3 2 1
CLK_ICH_48M FSC FSB FSA CPU SRC PCI
1 CLKSEL2 CLKSEL1 CLKSEL0 MHz MHz MHz
C708
3.3P_0402_50V8C~D 0 0 0 266 100 33.3
2
+CK_VDD_MAIN1
CLK_SMC_48M +3.3V_RUN +3.3V_RUN
0 0 1 133 100 33.3
*
1
1
1
0.1U_0402_16V4Z~D
0.1U_0402_16V4Z~D
0.1U_0402_16V4Z~D
0.1U_0402_16V4Z~D
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