Service Manuals, User Guides, Schematic Diagrams or docs for : LENOVO Laptop X41
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Jan. 21 '05 Clock Generator
CK-410M
20
Intel
Dothan LV/ULV
Thermal
Sensor S Note-3 Block Diagram PCB Layer Stackup
Processor 3,4 LM26
3
L1:Component
Keyboard Light
04212-1-Final L2:GND
AGTL+ FSB 400/533MHz L3:Signal 1
L4:VCC
UNBUFFERED LVDS
12.1'' XGA LCD
On-Board DDR2 Channel A L5:Signal 2
SODIMM x 8 DDR2 400/533
Intel 17
11,12,13,14,16
Alviso-GM L6:Signal 3
Media Slice 46
DDR2 400/533 RGB CRT
CRT SELECTION
200-PIN DDR SODIMM
L7:GND
INTEGRATED GRAHPICS 18 CRT Port 19
Channel B LVDS
L8:Component
UNBUFFERED
DDR2 SODIMM DDR2 400/533 CRT I/F MediaBay I/F
Socket 6,7,8,9,10 RICOH SD System DC/DC
15,16 R5C5811 Socket MAX1977 64
Thermal Sensor
USB 2.0 CH7 Cardbus + SD Card 38
MAX1989 Power Switch INPUTS OUTPUTS
LM75 DMI x4
53 TPS2205
Media IDE I/F 37 VINT16 VCC5M
SMBus Slice 46 ATA 66/100
PCMCIA SLOT + VCC3M
I2C Bus / SM Bus USB-based NEW Card
34,35 Battery Charger/Selector
ATMEL Serial ATA I/F Intel PCMCIA I/F 36
AT24RF08CN SATA to PATA Port 0 ICH6-M MAX1870 58
54 HDD
BRIDGE CV16 M-BAT-PWR
29 29
USB 2.0 (2+2+2+2) PCI Bus / 33MHz
S-BAT-PWR
LINE OUT LAN Connect I/F (LCI)
OP AMP AC97 2.3/Azalia Interface
New Device VCC1R8M
Ultra ATA/100/66/33
MAX1993 67
MAX9750 Mini-PCI
33
Serial ATA 150MB/s 802.11a/b/g VINT16 VCC1R8M
Int. MIC 39
ACPI 2.0
LPC I/F ATMEL CPU DC/DC
AC97 CODEC PCI Rev 2.3 Broadcom AT24C256 MAX1907 65
AD1981B 25
MIC IN PCI Express
30,31,32 BCM5751 PMH-6 VINT16 VCCCPUCORE
AC LINK INT. RTC PCI Express
RJ45 G/A
21,22,23,24 CONN VCC1R05B/VCC1R5M
25,26,27 28 42
MAX1540 68
CDC
Modem/Bluetooth VINT16 VCC1R5M
RJ11 LPC Bus / 33MHz
CH4 USB 2.0 VCC1R5B
CONN
28 40 VCC0R9B/DDR2_VREF
G-Sensor LP2997MRX 69
KBC SUPER I/O FWH LPC Debug TCPA
52 Board Conn Chip VCC1R8A VCC0R9B
USB 1 H8S/2161B PC87382 SST-49LF008
48,49
CH2,3 DDR2_VREF
CH5 Finger Print 41 45 43 43 44
USB 2
48,49 47
CH0 LPC Bus
Int. KB FIR
USB Hub Track point IV TFDU6102 NS SIO
IDE I/F
SMSC 49 51 PC87392
USB20H04
Line In Line Out UltraBay PS/2 x2 CRT RJ11 RJ45 Wistron Corporation
21F, 88, Sec.1, Hsin Tai Wu Rd., Hsichih,
MAX3243 Taipei Hsien 221, Taiwan, R.O.C.
HDD, Optical Drives RS232 Transceiver Title
2nd Battery Block Diagram
Stereo Speaker x 2 USB x 3 Media Slice COM Port Parallel Port DC-IN 46
Size
A3
Document Number
S Note-3
Rev
-1
Date: Tuesday, June 21, 2005 Sheet 1 of 75
A B C D E
RESISTOR PCI TABLE
Symbol name Value Tolerance Rating Size DEVICE IDSEL IRQ (Default) REQ# / GNT#
0402=> 1/16W, 25V 2=>0402, 3=>0603, 5=>0805,
(J: 5%, F: 1%, D: 0.5%, B: 0.1 %) 0603 => 1/16W, 75V 6=>1206, 0=>1210 MINIPCI SLOT AD18 F, G REQ# 3/ GNT#3
0805 => 1/10W, 100V
CARDBUS R5C811 AD16 SERIRQ REQ#0 / GNT#0
10KR3 10K Ohm If no letter, it means J: 5% 1/16W, 75V 0603
USB UHCI AD29 A, C, D
4 33D3R5 33.3 Ohm If no letter, it means J: 5% 1/10W, 100V 0805 4
USB 2.0 EHCI AD29 H
1KR3F 1K Ohm F: 1% 1/16W, 75V 0603
DMI-to-PCI/
AC97 Modem/ AD30 B
The naming rule is value + R + size + tolerance
AC97 Audio B
For the value, it can be read by the number before R. (R means resistor)
For the tolerance, it can be read from the last letter.
For the rating, we don't show on the symbol name. LPC Bridge
For the size, R2=>0402, R3=>0603, R5=>0805,.... IDE C
AD31
SATA C
SMBus B
PCI Express AD28 A, B, C, D
CAPACITOR
3 Symbol name Value Tolerance Rating Size 3
(M: +/-20, K: +/-10, Z: +80/-20) 2=>0402, 3=>0603, 5=>0805,
6=>1206, 0=>1210
SCD1U10V2MX-1 0.1uF M/X5R 10V 0402
SC10U6D3V5MX 10uF M/X5R 6.3V 0805
SC2D2U16V5ZY 2.2uF Z/Y5V 16V 0805
The naming rule is
Capacitor type + value + rating + size + tolerance + material
SCD1U10V2MX-1
SC=> SMT Ceremic, TC=> POS cap or SP cap
D1U => 0.1uF
10V => the voltage rating is 10V
2=> 0402, 3=>0603, 5=>0805
M=>tolerance M, K, Z
X=> X7R/X5R, Y=> Y5V
2 -1 => symbol version, nonsense to EE characteristic 2
PLANAR_ID[3..0]
ICH4-M GPIOn 31 30 29 26
Planar ID Version Planar PCB Version
PLANAR_IDn 3 2 1 0
0 0 0 0 SDV 04212-SA
0 0 0 1 SIV 04212-SB
0 0 1 0 SIT 04212-SC
0 0 1 1 SVT 04212-1
0 1 0 0
1 1
0 1 0 1
Wistron Corporation
0 1 1 0 21F, 88, Sec.1, Hsin Tai Wu Rd., Hsichih,
Taipei Hsien 221, Taiwan, R.O.C.
0 1 1 1 Title
Reference
Size Document Number Rev
A3 -1
S Note-3
Date: Tuesday, June 21, 2005 Sheet 2 of 75
A B C D E
H_D#[63..0] 6
U68A U68B
6 H_A#[31..3]
H_A#3 P4 N2 H_D#0 A19 Y26 H_D#32
A3# ADS# H_ADS# 6 D0# D32#
ADDR GROUP 0
H_A#4 U4 L1 H_D#1 A25 AA24 H_D#33
A4# BNR# H_BNR# 6 VCC1R05B D1# D33#
H_A#5 V3 J3 H_D#2 A22 T25 H_D#34
A5# BPRI# H_BPRI# 6 D2# D34#
DATA GRP 0
DATA GRP 2
H_A#6 R3 H_D#3 B21 U23 H_D#35
H_A#7 A6# H_D#4 D3# D35# H_D#36
V2 A7# DEFER# L4 H_DEFER# 6 A24 D4# D36# V23
1
H_A#8 W1 H2 H_D#5 B26 R24 H_D#37
A8# DRDY# H_DRDY# 6 D5# D37#
H_A#9 T4 M2 H_D#6 A21 R26 H_D#38
A9# DBSY# H_DBSY# 6 D6# D38#
H_A#10 W2 R303 H_D#7 B20 R23 H_D#39
H_A#11 A10# 56R2J H_D#8 D7# D39# H_D#40
Y4 A11# BR0# N4 H_BREQ#0 6 C20 D8# D40# AA23
CONTROL
H_A#12 Y1 H_D#9 B24 U26 H_D#41
H_A#13 A12# H_IERR# H_D#10 D9# D41# H_D#42
U1 A4 D24 V24
2
H_A#14 A13# IERR# H_D#11 D10# D42# H_D#43
AA3 A14# INIT# B5 H_INIT# 21 E24 D11# D43# U25
H_A#15 Y3 H_D#12 C26 V26 H_D#44
H_A#16 A15# H_D#13 D12# D44# H_D#45
AA2 A16# LOCK# J2 H_LOCK# 6 B23 D13# D45# Y23
U3 H_D#14 E23 AA26 H_D#46
6 H_ADSTB#0 ADSTB#0 D14# D46#
B11 H_D#15 C25 Y25 H_D#47
6 H_REQ#[4..0] RESET# H_CPURST# 5,6 VCC1R05B D15# D47#
H_REQ#0 R2 H1 C23 W25
REQ0# RS0# H_RS#0 6 6 H_DSTBN#0 DSTBN0# DSTBN2# H_DSTBN#2 6
H_REQ#1 P3 K1 C22 W24
REQ1# RS1# H_RS#1 6 6 H_DSTBP#0 DSTBP0# DSTBP2# H_DSTBP#2 6
H_REQ#2 T2 L2 D25 T24
REQ2# RS2# H_RS#2 6 6 H_DINV#0 DINV0# DINV2# H_DINV#2 6
H_REQ#3 P1 M3
REQ3# TRDY# H_TRDY# 6
1
1
H_REQ#4 T1 REQ4#
H_A#17 AF4
XTP/ITP SIGNALS HIT# K3
K4
H_HIT# 6
R308 R724
H_D#16
H_D#17
H23
G25
D16# D48# AB25
AC23
H_D#48
H_D#49
A17# HITM# H_HITM# 6 D17# D49#
H_A#18 AC4 150R2 56R2J H_D#18 L23 AB24 H_D#50
A18# D18# D50#
ADDR GROUP 1
DATA GRP 1
DATA GRP 3
H_A#19 AC7 C8 ITP_BPM#0 H_D#19 M26 AC20 H_D#51
H_A#20 A19# BPM#0 ITP_BPM#1 H_D#20 D19# D51# H_D#52
AC3 B8 H24 AC22
2
2
H_A#21 A20# BPM#1 ITP_BPM#2 H_D#21 D20# D52# H_D#53
AD3 A21# BPM#2 A9 ITP_BPM#[3..0] 5 F25 D21# D53# AC25
H_A#22 AE4 C9 ITP_BPM#3 H_D#22 G24 AD23 H_D#54
H_A#23 A22# BPM#3 H_D#23 D22# D54# H_D#55
AD2 A23# PRDY# A10 ITP_PRDY# 5 J23 D23# D55# AE22
H_A#24 AB4 B10 H_D#24 M23 AF23 H_D#56
A24# PREQ# ITP_PREQ# 5 D24# D56#
H_A#25 AC6 A13 H_D#25 J25 AD24 H_D#57
A25# TCK ITP_TCK 5 D25# D57#
H_A#26 AD5 C12 H_D#26 L26 AF20 H_D#58
A26# TDI ITP_TDI 5 D26# D58#
H_A#27 AE2 A27# TDO A12 ITP_TDO 5
H_D#27 N24 D27# D59# AE21 H_D#59 Layout Note:
H_A#28 AD6 C11 H_D#28 M25 AD21 H_D#60
A28# TMS ITP_TMS 5 D28# D60#
H_A#29 AF3 A29# TRST# B13 ITP_TRST# 5
H_D#29 H26 D29# D61# AF25 H_D#61 Comp0, 2 connect with Zo=27.4 ohm,
H_A#30 AE1 A7 H_D#30 N25 AF22 H_D#62
H_A#31 A30# DBR# H_D#31 D30# D62# H_D#63 make trace length shorter than 0.5" .
AF1 A31# K25 D31# D63# AF26
6 H_ADSTB#1 AE5 ADSTB#1 PROCHOT# B17 CPU_PROCHOT#
6 H_DSTBN#1 K24 DSTBN1# DSTBN3# AE24 H_DSTBN#3 6 Comp1, 3 connect with Zo=55 ohm,
HCLK THERM
THERMDA B18 THERMDA 53 6 H_DSTBP#1 L24 DSTBP1# DSTBP3# AE25 H_DSTBP#3 6 make trace length shorter than 0.5"
21 H_A20M# C2 A20M# THERMDC A18 THERMDC 53 6 H_DINV#1 J26 DINV1# DINV3# AD20 H_DINV#3 6
D3 .
21 H_FERR# FERR#
A3 C17 TP29 PSI# E1 P25 COMP0 R701 1 2 27D4R2F
21 H_IGNNE# IGNNE# THERMTRIP# PSI# COMP0 VCC1R05B
TPAD30 P26 COMP1 R700 1 2 54D9R2F
COMP1 COMP2 R153 27D4R2F
21 H_STPCLK# C6 STPCLK# ITP_CLK1 A15 8,20 CPU_BSEL0 C16 BSEL0 COMP2 AB2 1 2
D1 A16 C14 AB1 COMP3 R154 1 2 54D9R2F
21 H_INTR LINT0 ITP_CLK0 8,20 CPU_BSEL1 BSEL1 COMP3
1
21 H_NMI D4 LINT1 BCLK1 B14 CPUCLK_CPU_133M# 20 H_THRMTRIP# 8,21 VCC1R05B
21 H_SMI# B4 SMI# BCLK0 B15 CPUCLK_CPU_133M 20
TP2
MISC G1 R247 1 2 0R2-0 R246
DPRSTP# H_DPRSTP# 21
TPAD34 C3 B7 200R2J
RSVD2 DPSLP# H_DPSLP# 21
1
DOTHAN-ULV-U AF7 C19
RSVD3 DPWR# H_DPWR# 6
38L5675AA DO NOT MOVE AFTER FIX AC1 E4
2
RSVD4 PWRGOOD H_CPUPWRGD 21
R690 E26 A6 H_CPUSLP#
(BOTTOM SIDE) 1KR2F RSVD5 SLP# R306
Dothan LV 1.5G 38L5675AA B2 RSVD6
Dothan ULV 1.2G 38L5676AA TEST1 C5 1 2 H_CPUSLP#_ICH 21
GTLREF0 AD26 F23
2
GTLREF0 TEST2
0.5" max length. DY-0R2-0 NO_ASM
1
DOTHAN-ULV-U R305
R691 38L5675AA 1 2 H_CPUSLP#_GMCH 6
2KR2F
1
1
Dothan LV 1.5G 38L5675AA 0R2-0
2
Dothan ULV 1.2G 38L5676AA R248 R304
DY-1KR2 DY-1KR2
NO_ASM NO_ASM
2
2
VCC3SW
VCC3SW SHUTDOWN2 57,60
GND
OUT
VCC3SW
1
3
1
Q27
DTA114EE
R2
1
R307
R1
4
C289 U31 47KR2
SCD1U10V2KX
V+
IN
2
2
2
1 HYST OS# 5 SHUTDOWN2# 42,65
TP6
TP5 3 TPAD34
TPAD30 VTEMP
GND
DO NOT MOVE AFTER FIX
LM26CIM5-XPA-U (BOTTOM SIDE) Wistron Corporation
21F, 88, Sec.1, Hsin Tai Wu Rd., Hsichih,
2
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