Service Manuals, User Guides, Schematic Diagrams or docs for : LENOVO Laptop Lenovo G450 (Compal LA-5081p) Laptop Schematics
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A B C D E
ZZZ ZZZ1 ZZZ2 ZZZ3
1 1
PCB LA-5081P LS-5081P LS-5082P
DAZ@ DAZ@ DAZ@
2 KIWA5/A6 2
Schematics Document
Mobile Penryn uFCPGA with Intel
3
Cantiga_GM/PM+ICH9-M core logic 3
REV:1.0
4 4
Security Classification Compal Secret Data Compal Electronics, Inc.
Issued Date 2009/04/23 Deciphered Date 2010/05 Title
Cover Sheet
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
Size Document Number Rev
B 1.0
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.
KIWAX_LA-5081P
Date: Tuesday, April 28, 2009 Sheet 1 of 51
A B C D E
A B C D E
ZZZ
Compal confidential
File Name : POWER Board CAP SENSE LEDs Board
PCB KIWA5 LA-5081P LS-5081P/5082P
VRAM
1 64*16 Mobile Penryn 1
DDRII uFCPGA-478 CPU
page20,21
PCI-E X16 Clock Gen.
NV10M-GS page5,6,7 SLG8SP556VTR
ICS9LPRS387AKLFT
40nmpage16,17,18,19 H_A#(3..35)
FSB
page22
H_D#(0..63) 667/800/1066MHz
HDMI Parade 8101T PCI-E DDR3 -800
CONN ASM 1442T DDR3-SO-DIMM X2
page23
page23
Intel Cantiga GMCH DDR3-1066 BANK 0, 1, 2, 3 page 14,15
CRT & TV OUT PCBGA 1329 Dual Channel
LVDS I/F
page25
page 8,9,10,11,12,13
2 2
LVDS
Connector page24 DMI C-Line
AMP&Audio Jack
AZALIA page35
PCI Express 6*PCI-E BUS 12*USB2.0
Mini card Slotpage30
1 Intel ICH9-M Audio Codec
mBGA-676 CX20561
page34
New Card USB 2.0 BUS
4*SATA serial Key component
page30 page27,28,29,30 Manufacturer
Compal P/N
R1 Desc
BCM5906 Card Reader CMOS Camera Northbridge
10/100/LAN Intel / Cantiga PM45
page31 RTS 5159 LPC BUS page39 SA00002JJM0
page37
S IC AC82PM45 QV11 A1 FCBGA 1329 PM C38
3 3
BlueTooth Conn Intel / Cantiga GM 45
page39 SA00002JTD0
EC S IC AC82GM45 SLB94 B3 FCBGA1329 GM C38!
RJ45 CONN Card reader(XD/SD USB conn X3
page32 MMC/MS/MS-Pro ENE KB926 page39
SouthBridge
Intel / ICH9M
page36 SA00002JH90
HD SD) page37 S IC AF82801IBM SLB8Q A3 676P ICH9M C38! (MP)
VGA Chip
Nvidia / N10M
Int.KBD SA00002V810
page38
S IC N10M-GE1-S-U2(H) BGA 533P C38
SATA HDD
BIOS page39
Connector page33 VRAM
Touch Pad DDR2/512MB
SA00002MF00 (14")
page39 S IC D2 64M16/500 HYB18T1G161C2F-20
SATA CDROM
Connector page33 SA00002UH00 (15.6")
S IC D2 64M16/500 H5PS1G63EFR-20L FBGA84
4 4
Security Classification Compal Secret Data Compal Electronics, Inc.
Issued Date 2009/04/23 Deciphered Date 2010/05 Title
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
MB Block Diagram
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
Size Document Number Rev
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
Custom KIWAX_LA-5081P 1.0
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
Date: Tuesday, April 28, 2009 Sheet 2 of 51
A B C D E
A B C D E
DDR3 Voltage Rails
power
plane
+5VALW +1.5V +5VS
B+ +3VS
1 1
+3VALW +1.5VS
+0.75VS
State +VCCP
+CPU_CORE
+VGA_CORE
+1.8VS
S0
O O O O
S1
O O O O
S3
O O O X
S5 S4/AC
O O X X
2 2
S5 S4/ Battery only
O X X X
S5 S4/AC & Battery
don't exist X X X X
SMBUS, SPI and I2C Control Table
SERIAL NEW CLK CAP Mini Mini THERMAL THERMAL
SOURCE HDMI LVDS CRT HDCP EEPROM BATT SENSOR SENSOR
CARD GEN sensor CARD1 CARD2 (VGA) (CPU)
EC_SMB_CK1
EC_SMB_DA1
KB926 X X X X X X X X X X V X X
EC_SMB_CK2
EC_SMB_DA2
KB926 X X X X X X X V X X X V V
ICH_SMBCLK
ICH_SMBDAT ICH9 X X X X X V V X V V X X X
LVDS_SCL
3
LVDS_SDA Cantiga
X V X X X X X X X X X X X 3
GMCH_CRT_CLK
GMCH_CRT_DAT Cantiga
X X V X X X X X X X X X X
HDMICLK_NB
HDMIDAT_NB Cantiga
V X X X X X X X X X X X X
VGA_DDCCLK
VGA_DDCDATA N10M X X V X X X X X X X X X X
VGA_LVDS_SCL
VGA_LVDS_DAT N10M X V X X X X X X X X X X X
VGA_HDMI_SCL
VGA_HDMI_DAT
(55nm) N10M
V X X X X X X X X X X X X
HDCP_SMB_CK1
HDCP_SMB_DA1 N10M X X X V X X X X X X X X X
IFPC_AUX
IFPC_AUX_N
(40nm)
N10M V X X X X X X X X X X X X
4 4
FSEL#SPICS#
FRD#SPI_SO
SPI_CLK
FWR#SPI_SI
KB926 X X X X V X X X X X X X X
Security Classification Compal Secret Data Compal Electronics, Inc.
Issued Date 2009/04/23 Deciphered Date 2010/05 Title
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
MB Notes List
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
Size Document Number Rev
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
B KIWAX_LA-5081P 1.0
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
Date: Tuesday, April 28, 2009 Sheet 3 of 51
A B C D E
A B C D E
VGA and DDR2 Voltage Rails (N10M) EDP at Tj = 97C*
Power Supply Rail NB10M-GS N10M-GE1-S
(V) GDDR3 DDR2 GDDR3 DDR2
NVVDD Variable 11.22A 10.87A 13.56A 13.47A
FB_DLLAVDD 1.1 25mA 25mA
power FB_PLLAVDD 1.1 10mA 10mA
plane +3VS IFPC_IOVDD 1.1 385mA 180mA
1 1
+VGA_CORE IFPD_IOVDD 1.1 385mA 180mA
+1.1VS IFPE_IOVDD 1.1 385mA 180mA
+1.8VS IFPF_IOVDD 1.1 385mA 180mA
PEX_IOVDD/Q 1.1 1550mA 1550mA
PEX_PLLVDD 1.1 165mA 65mA
State
PLLVDD 1.1 55mA 30mA
SP_PLLVDD 1.1 25mA 10mA
VID_PLLVDD 1.1 50mA 25mA
TOTAL 1.1 3.425A 2.435A
FBVDD/Q 1.8 2.24A 1.65A 2.24A 1.75A
S0 IFPA_IOVDD 1.8 50mA 50mA
O
IFPB_IOVDD 1.8 50mA 50mA
S1 IFPAB_PLLVDD 1.8 100mA 75mA
O
IFPCD_PLLVDD 1.8 160mA 80mA
S3 IFPEF_PLLVDD 1.8 160mA 80mA
2
X TOTAL 1.8 2.76A 2.17A 2.575A 2.085A 2
S5 S4/AC
X DACA_VDD 3.3 110mA 110mA
DACB_VDD 3.3 125mA 125mA
S5 S4/ Battery only
X DACC_VDD 3.3 110mA 110mA
MIOA_VDDQ 3.3 10mA 10mA
S5 S4/AC & Battery
don't exist X MIOB_VDDQ 3.3 10mA 10mA
VDD33 3.3 80mA 80mA
TOTAL 3.3 0.445A 0.445A
POWER SQUENCE
The ramp time for any rail must be more than 40us
3 3
(+3VS) VDD33
PEX_VDD can ramp up any time
(1.1VS) PEX_VDD
tNVVDD>=0
(+VGA_CORE) NVVDD
tNV-FB
tFBVDDQ>=0
4
(1.8VS) FBVDDQ 4
Security Classification Compal Secret Data Compal Electronics, Inc.
Issued Date 2009/04/23 Deciphered Date 2010/05 Title
THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
VGA Notes List
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
Size Document Number Rev
B 1.0
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.
KIWA5/6 LA-5081P
Date: Tuesday, April 28, 2009 Sheet 4 of 51
A B C D E
5 4 3 2 1
XDP Reserve +3VS
XDP_DBRESET# 1 2 @ 1K_0402_5%
R43
+VCCP
XDP_TDI R11 1 2 54.9_0402_1%
D XDP_TMS R14 1 2 54.9_0402_1% D
CONN@ +VCCP XDP_TDO R12 1 2 54.9_0402_1%
(8) H_A#[3..16]
JCPUA
H_A#3 J4 H1 H_ADS# @
A[3]# ADS# H_ADS# (8)
ADDR GROUP_0
ADDR GROUP_0
H_A#4 L5 E2 H_BNR#
A[4]# BNR# H_BNR# (8)
H_A#5 L4 G5 H_BPRI#
A[5]# BPRI# H_BPRI# (8)
1
H_A#6 K5 R83
H_A#7 A[6]# H_DEFER# 56_0402_5%
M3 A[7]# DEFER# H5 H_DEFER# (8)
H_A#8 N2 F21 H_DRDY# XDP_TRST# R16 1 2 54.9_0402_1%
A[8]# DRDY# H_DRDY# (8)
H_A#9 J1 E1 H_DBSY#
A[9]# DBSY# H_DBSY# (8)
H_A#10 N3 XDP_TCK R15 1 2 54.9_0402_1%
2
H_A#11 A[10]# H_BR0#
P5 A[11]# BR0# F1 H_BR0# (8)
H_A#12 P2 A[12]#
CONTROL
H_A#13 L2 D20 H_IERR#
H_A#14 A[13]# IERR# H_INIT#
P4 A[14]# INIT# B3 H_INIT# (27)
H_A#15 P1
H_A#16 A[15]# H_LOCK#
R1 A[16]# LOCK# H4 H_LOCK# (8)
H_ADSTB#0
(8) H_ADSTB#0 M1 ADSTB[0]#
C1 H_RESET#
EMC1402 SA00001Z700
RESET# H_RESET# (8)
(8) H_REQ#0
H_REQ#0
H_REQ#1
K3 REQ[0]# RS[0]# F3 H_RS#0
H_RS#1
H_RS#0 (8) +3VS
ADT7421ARMZ SA00001UN00
(8) H_REQ#1 H2 REQ[1]# RS[1]# F4 H_RS#1 (8)
H_REQ#2 K2 G3 H_RS#2 +3VS
(8) H_REQ#2 REQ[2]# RS[2]# H_RS#2 (8)
H_REQ#3 J3 G2 H_TRDY#
(8) H_REQ#3 REQ[3]# TRDY# H_TRDY# (8)
2
H_REQ#4 L1
(8) H_REQ#4 REQ[4]#
G6 H_HIT# 1 R95
0.1U_0402_16V4Z
(8) H_A#[17..35] HIT# H_HIT# (8)
H_A#17 Y2 E4 H_HITM# 10K_0402_5%
A[17]# HITM# H_HITM# (8) C89
H_A#18 U5
H_A#19 A[18]# XDP_BPM#0 U5
R3 AD4
1
A[19]# BPM[0]# 2
ADDR GROUP_1
C H_A#20 W6 AD3 XDP_BPM#1 C
H_A#21 A[20]# BPM[1]# XDP_BPM#2
U4 A[21]# BPM[2]# AD1
H_A#22 Y5 AC4 XDP_BPM#3 1 8 EC_SMB_CK2 EC_SMB_CK2 (16,36)
H_A#23 A[22]# BPM[3]# XDP_BPM#4 VDD SMCLK
U1 AC2
XDP/ITP SIGNALS
H_A#24 A[23]# PRDY# XDP_BPM#5 H_THERMDA EC_SMB_DA2
R4 A[24]# PREQ# AC1 2 DP SMDATA 7 EC_SMB_DA2 (16,36)
H_A#25 T5 AC5 XDP_TCK C95
H_A#26 A[25]# TCK XDP_TDI H_THERMDC
T3 A[26]# TDI AA6 1 2 3 DN ALERT# 6
H_A#27 W2 AB3 XDP_TDO 2200P_0402_50V7K
A[27]# TDO
H_A#28 W5 AB5 XDP_TMS 2200p change to THERM# 4 5
H_A#29 A[28]# TMS XDP_TRST# THERM# GND
Y4 A[29]# TRST# AB6 1000p for ADT7421
H_A#30 U2 C20 XDP_DBRESET# R94
A[30]# DBR# XDP_DBRESET# (28)
H_A#31 V4 +3VS 1 2
H_A#32 A[31]# 10K_0402_5% EMC1402-1-ACZL-TR_MSOP8
W3 A[32]# 2 1 +VCCP
H_A#33 AA4 A[33]# THERMAL R84 68_0402_5% Address:100_1100
H_A#34 AB2 H_PROCHOT#
A[34]# H_PROCHOT#
H_A#35 AA3 D21
H_ADSTB#1 A[35]# PROCHOT# H_THERMDA
(8) H_ADSTB#1 V1 ADSTB[1]# THERMDA A24
B25 H_THERMDC
H_A20M# THERMDC
(27) H_A20M# A6 A20M#
ICH
ICH
H_FERR# A5 C7 H_THERMTRIP#
(27) H_FERR# FERR# THERMTRIP# H_THERMTRIP# (8,27)
H_IGNNE# C4
(27) H_IGNNE# IGNNE#
H_STPCLK# D5
G990 SA00002GW00
(27) H_STPCLK# STPCLK#
H_INTR C6 H CLK APL5605 SA00001Z900
(27)
(27)
H_INTR
H_NMI
H_NMI
H_SMI#
B4
A3
LINT0
LINT1 BCLK[0] A22
A21
CLK_CPU_BCLK
CLK_CPU_BCLK#
CLK_CPU_BCLK (22)
RT9027 SA000022J00
FAN1 Conn
(27) H_SMI# SMI# BCLK[1] CLK_CPU_BCLK# (22)
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