Service manual
Table Of Contents
- Manual
- Preface
- 1: Introduction
- Overview
- System Specifications
- External Locator - Top View with LCD Panel Open
- External Locator - Front & Left Side Views
- External Locator - Right Side & Rear Views
- External Locator - Bottom View
- Mainboard Overview - Top (Key Parts)
- Mainboard Overview - Bottom (Key Parts)
- Mainboard Overview - Top (Connectors)
- Mainboard Overview - Bottom (Connectors)
- 2: Disassembly
- Overview
- Maintenance Tools
- Connections
- Maintenance Precautions
- Disassembly Steps
- Removing the Battery
- Removing the Hard Disk Drive
- Removing the Modem
- Removing the Wireless LAN
- Removing the System Memory (RAM)
- Removing the Optical (CD/DVD) Device
- Removing the Processor
- Removing the Keyboard
- Appendix A: Part Lists
- Appendix B: Schematic Diagrams
- System Block Diagram
- Socket 479 - 1 of 2
- Socket 479 - 2 of 2
- 855PM MCH-1
- 855PM MCH-2
- 855PM MCH-3
- DDRAM
- DDR Termination
- Clock Generator
- ICH4-1 (1 of 3)
- ICH4-2 (2 of 3)
- ICH4-3 (3 of 3)
- USB 2.0
- MDC, BT, CCD, Mini PCI
- HDD, CDROM
- LAN RTL8110S (B)-32
- LPC S I/O, Flash ROM
- Power On Checklist
- Hitachi H8S
- Audio Codec ALC202
- PCMCIA (PCI1620)
- PCMCIA Socket
- TI1394 (TSB43AB21)
- M10 AGP/PCI/Power
- M10 MEM I/F-A
- M10 MEM I/F-B
- M10 VGA Connector
- Panel CON
- VGA DDR DRAM Termination
- Audio Out & Off Board
- BTVCC, +1.5V, +1.8VS
- V_CORE
- +VDD3, +VDD5, +12V, +3V, +5V
- +2.5VS, +1.25VS, +5VS, +3VS
- Charger
- SMSC LPC47N217 LPC I/F

Schematic Diagrams
B - 18 LPC S I/O, Flash ROM
B.Schematic Diagrams
LPC S I/O, Flash ROM
Sheet 17 of 36
LPC S I/O,
Flash ROM
+3VS
+3VS
FIRVCC
+3VS FIRGND
FIRGND
FIRVCC
FIRGND
+3VS
+5VS
FIRGND
+5VH8
+5V
+3VS
+3VS
+3VS
+3VS
+5VS
+3VS
LPC_AD112,20,37
LPC_AD212,20,37
PCLK_FWH 10
LPC_AD3 12,20,37
PCIRST#15,11,20,22,24,25,37
LPC_FRAME# 12,20,37
FWH_INIT# 11
+3VS 3,8,10,11,12,13,15,16,17,20,21,25,27,28,29,31,32,33,35,37
LPC_AD112,20,37
LPC_AD312,20,37
LPC_AD212,20,37
PCLK_IO10,37
SUS_ST#12,20,25,37
PCIRST#15,11,20,22,24,25,37
INT_SERIRQ11,20,22,37
LPC_DRQ#012,37
LPC_FRAME#12,20,37
PATFD# 37
PD6 37
PD2 37
PD1 37
PPE 37
PD0 37
PSLCT 37
PSTB# 37
PBUSY 37
PD4 37
PINIT# 37
PD7 37
PD5 37
PACK# 37
PPERR# 37
PD3 37
PSLIN# 37
PSLCT37
PD337
PACK#37
PSTB#37
PPE37
PBUSY37
PD137
PD537
PD637
PD437
PD037
PD237
PD737
PATFD#37
PINIT#37
PPERR#37
PSLIN#37
+5VS 11,13,15,16,20,21,28,31,32,35
+5VH8 20,21,31,32,33,34,35
+5V 8,13,14,15,20,23,31,33,34,35
DTRA#37
CTSA#37
RTSA#37
SOUTA37
DCDA#37
DSRA#37
SINA37
RI_WKUP#20
RIA#37
USB_OC1#12
USB_PN012
USB_PP012
USB_PN112
USB_PP112
CLKRUN#37
IRRX 37
IRMODE 37
IRTX 37
14.3MHZ10,37
FWH_TBL#12
FLASH#11,12 USB_OC0#12
HP_EN#20,21
RF_ON20
RFSPKR+21
CDMARST#20
RINGER21
LPC_AD012,20,37
LPC_AD012,20,37
LPC_AD1
LPC_AD2
Z1812
Z1801
Z1817
Z1813
Z1802
PCLK_FWH
LPC_AD3
PCIRST#1
LPC_FRAME#
PCLK_IO
LPC_AD1
LPC_AD3
IRTX
Z1805
+3VS
CLKRUN#
LPC_AD2
IRMODE
IRRX
Z1810
IRMODE
IRTX
Z1809
IRRX
Z1811
393-48M
CLKRUN#
INT_SERIRQ
PCLK_IO
SUS_ST#
PCIRST#1
LPC_DRQ#0
LPC_FRAME#
DCDA#
SINA
RIA#
RTSA#
CTSA#
SOUTA
DTRA#
DSRA#
PACK#
PATFD#
PBUSY
PPERR#
PINIT#
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PPE
PSLCT
PSLIN#
PSTB#
Z1803
DTRA#
RTSA#
PACK#
PSTB#
PBUSY
PPE
PD3
PSLCT
PD6
PD5
PD7
PD1
PATFD#
+5VS
+5VH8
Z1804
+5V
Z1814
LPC_DRQ#0
Z1808
LPC_AD1
Z1806
LPC_AD3
LPC_AD2
Z1807
Z1815
Z1816
Z1818
HP_EN#
RF_ON
RFSPKR+
LPC_AD0
LPC_AD0
LPC_AD0
PINIT#
PSLIN#
PPERR#
PD0
PD2
PD4
USB_PN1
USB_PN0 Z1821
Z1822
USB_PP1
Z1819
Z1820
USB_PP0
+
C178
470U/6.3V
0603
C334
.1u(0402)
RN6
8P4RX18
18
27
36
45
CP9 8P4C_180P
18
27
36
45
CN7
CON 20P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
R262 0(0402)
CP78P4C_120P
1 8
2 7
3 6
4 5
T
T
0603
C312
.1u(0402)
L91 PLW3216S_161T
1
4
2
3
+
C258
470U/6.3V
JA1
SHORT-A
1 2
R269
*4.7K(0402)
L92 PLW3216S_161T
1
4
2
3
R264 2.2K(0402)
RP126
10P8RX4.7K
1
2
3
4
5
10
6
7
8
9
RN7
8P4RX18
18
27
36
45
C783 0.047u
L88
L_0805(159)
0603
C321
.1u(0402)
C756 1000PF(0402)
R514
47K
C418 .1u(0402)
U19
74AHC1G14
2 4
53
1
CN6
CON 26P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
22
23
25
24
21
26
R273
10K(0402)
R261 2.2K(0402)
C417 4.7U(0805)
0603
C369
.1u(0402)
R232 *4.7K(0402)
R165 8.2K(0402)
U49
HSDL-360
1
2
7
6
8
9
3
10
4
5
11
VCC
AGNDD
GND
NC
RXD
TXD
FIR_SEL
LEAD
MDO
MD1
GNDPAD
COM
LPTIR
LPC
GPIO PORT
POWER
U31
PC87383
15
16
17
18
8
9
12
6
7
11
10
19
20
14
39
63
13
38
64
21
22
23
24
25
26
27
28
29
30
31
32
33
34
52
50
48
46
45
44
43
42
35
36
37
40
41
47
49
51
53
54
55
56
57
58
59
60
61
62
3
2
1
4
5
GPIO0
GPIO1
NC
NC
IRRX1
IRTX
VSS
PD3
GPIO6
VDD
IRRX2_IRSL0/GPIO17
GPIO2
GPIO3
STB#_WRITE#/TEST#
PD4
SOUT1/GPIO12
VCORF
LFRAME#
NC
GPIO4
LDRQ#/XOR_OUT
GPIO20
SLCT
PE
BUSY_WAIT#
GPIO22/CLKRUN#
GPIO24/ACK#
GPIO21/LPCPD#
GPIO23/PD7
VSS
VDD
LCLK
PD6
PD0
PD1
NC
LAD1
VDD
VSS
PD2
LAD0
LRESET#
SERIRQ
PD5
GPIO5
GPIO7
NC
NC
LAD2
LAD3
ERR#
SLIN#_ASTRB#
INIT#
AFD#_DSTRB#/TRIS#
CLKIN
DCD1#/GPIO16
DSR1#/GPIO15
SIN1/GPIO14
RTS1#/GPIO13
CTS1#/GPIO11
NC
NC
DTR1#_BOUT1/BADDR
RI1#/GPIO10
C428
*10PF
2 1
R279 *0(0402)
T
U43
FWH32
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16 17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
VPP
RST#
FGPI3
FGPI2
FGPI1
FGPI0
WP#
TBL#
ID3
ID2
ID1
ID0
FWH0
FWH1
FWH2
GND FWH3
RFU
RFU
RFU
RFU
RFU
FWH4
INIT#
VCC
GND
VCCA
GNDA
IC
FGPI4
CLK
VCC
C423 4.7U(0805)
C404
.1u(0402)
R511
4.7K(0402)
C421
.1u(0402)
C429
.1u(0402)
C430
4.7U(1206)
C370
.1u(0402)
C371
4.7U(1206)
R155 *4.7K(0402)
CP11 8P4C_180P
1 8
2 7
3 6
4 5
C797
120PF
CP10 8P4C_180P
1 8
2 7
3 6
4 5
R231 4.7K(0402)
T
CP8 8P4C_180P
1 8
2 7
3 6
4 5
C401
0.1U(0805)/25V
CP68P4C_120P
1 8
2 7
3 6
4 5
R162 8.2K(0402)
R168 8.2K(0402)
R173 8.2K(0402)
R175 8.2K(0402)
U18
74AHC1G14
2 4
53
1
C798
180PF
R166 8.2K(0402)
R135 0(0402)
0603
C311
.1u(0402)
R134 0(0402)
SOCKET PLCC32
SOCKET PLCC32
Close to PC87383
CLOSE TO PC87383
BASE ADDRESS CONFIGURATION
DTRA# PULL-UP : 4E
DTRA# PULL-DOWN:
2E (DEFAULT)
XBUS RESET CONFIGURATION
From page 37
Close to PC87383
LPC
GPIO16
GPIO35
+5V Power trace >= 60mil
INTERNAL PULL HI
11/1
11/1