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
Power On Checklist B - 19
B.Schematic Diagrams
Power On Checklist
Sheet 18 of 36
Power On Checklist
DC/DC
+1.25VS
+2.5V
SUSB#
DD_ON#
+VDD3
+VDD5
+12V
H8
PWRS
PWR_SW#
V_CORE
VR_ON
+1.2VS
+VCCP
+5V
+3V
+VDD5
DD_ON#
+VDD3
+2.5/2.8
+1.5V
SUSB#
+3V
+5V +5VS
+3VS
+2.5V +2.5VS
SUSB#
SUSB#
PWR_BTN#
ICH4-M
ICHPWROK
MAX6306
PG_VGATE
VCORE_PWGD
DELAY_PG_VGATE
VR_ON
CORE VR
VR_ON
SLP_S3#
SLP_S1#
SUSA#
SUSA#
SUSA#
CLOCK GEN
PM_RSMRST#
SLP_S3#
SUSB#
I855PM
ODEM
PCIRST#
DDON
SUSC#
SUSC#
SUSC#
+1.5VS+1.5V
AD20 D
11394
INTERRUPTS
3
AD18
A
B
AD16
PCI DEVICE PCICLK
AD25 0PCMCIA PIN11
C
IDSEL#
PIN17
2
PIN16
PIN10GIGA LAN
MINI PCI
REQ/GNT #
ICHPWROK
35.7ms
CLKEN#
20ms
V_CORE
DELAY_PG_VGATE
PM_RSMRST#
4ms
236.2ms
3.8ms
+3V
6ms
+1.5V; +2.5V
+1.5VS
60us
PCIRST#
3ms
1ms
1ms
H_PWRGD
H_RCIN
PWR_BTN#
1.3ms
10ms
SUSB#
36ms
+5V
0.7ms
1ms
+1.2VS
H_CPURST#
4ms
PCI_STP#;PM_STPCPU#
DDON
+1.25VS
102ms
PCLK_FWH;+VCCP
244ms
+3VS
+5VS
64ms
2ms
6ms
+1.8VS
PCIRST#
CPU
BANIAS
H_CPURST#
H_PWRGD#