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 - 14 USB 2.0
B.Schematic Diagrams
USB 2.0
Sheet 13 of 36
USB 2.0
+5V
USBVCC2
USBVCC3
USBVCC3
USBVCC2
USBVCC2
USBVCC3
USB_PN212
USB_PP312
USB_OC2#12
USB_OC3#12
+5V 8,13,15,18,20,23,31,33,34,35
USB_PN312
USB_PP212
Z1404
Z1405
Z1401
Z1402
Z1407
Z1403
+5V
Z1408
Z1410
Z1409
Z1406
C713
10U/10V(1206)
U42
RT9701CBL
1
2
3
4
5
VOUT
GND
VIN
VIN
VOUT
C720
.1u(0402)
C708
.1u(0402)
R450 470K
C712
4.7U(0805)
R447 560K
C698
10U/10V(1206)
C313
4.7U(0805)
C307
.1u(0402)
R461 470K
R466 560K
R445 0(0402)
R448 0(0402)
C739
.1u(0402)
+
C736
100U/16V
JUSB2
USB_4P
1
2
3
4
GND1
GND2
GND3
GND4
VCC
DATA-
DATA+
GND
S
S
S
S
L41 L_0805(159)
1 2
L43
L_0805(159)
1 2
L76
PLW3216S_161T
1
4
2
3R449 0(0402)
R446 0(0402)
L71
PLW3216S_161T
1
4
2
3
+
C694
100U/16V
C303
.1u(0402)
JUSB1
USB_4P
1
2
3
4
GND1
GND2
GND3
GND4
VCC
DATA-
DATA+
GND
S
S
S
S
CLOSE WITH HOST
CLOSE WITH HOST
(1A)
(1A)
80 MILS
60 MILS
60 MILS
(1A)
60MILS
60MILS
CLOSED TO JUSB2,JUSB3
USB Power trace >= 60mil
USB Power trace >= 60mil
+5V Power trace >= 80mil
USB Power trace >= 60mil
USB Power trace >= 60mil
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