EUROCOM T890M Service Manual Page 11
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Preface
IX
Preface
Contents
Introduction ..............................................1-1
Overview .........................................................................................1-1
System Specifications .....................................................................1-2
External Locator - LCD Panel View ...............................................1-4
External Locator - Top & Right side Views ...................................1-5
External Locator - Left Side & Bottom View .................................1-6
External Locator - Rear View .........................................................1-7
Mainboard Overview - Top (Key Parts) .........................................1-8
Mainboard Overview - Bottom (Key Parts) ....................................1-9
Mainboard Overview - Top (Connectors) .....................................1-10
Mainboard Overview - Bottom (Connectors) ...............................1-11
Disassembly ...............................................2-1
Overview .........................................................................................2-1
Maintenance Tools ..........................................................................2-2
Connections .....................................................................................2-2
Maintenance Precautions .................................................................2-3
Disassembly Steps ...........................................................................2-4
Removing the Battery ......................................................................2-5
Removing the Hard Disk Drive .......................................................2-6
Removing the System Memory (RAM) ..........................................2-8
Removing the Wireless LAN Module .............................................2-9
Removing the Bluetooth Module ..................................................2-10
Part Lists ..................................................A-1
Part List Illustration Location ........................................................A-2
MB with RFID ...............................................................................A-3
Back Cover .....................................................................................A-4
LCD with Barcode Reader .............................................................A-5
LCD without Barcode Reader ........................................................A-6
Schematic Diagrams.................................B-1
System Block Diagram ...................................................................B-2
Clock Generator ..............................................................................B-3
Silverthorne, Thermal IC 1/2 ..........................................................B-4
Silverthorne 2/2 ..............................................................................B-5
Poulsbo 1/6 Host .............................................................................B-6
Poulsbo 2/6 VGA, LVDS, RTC .....................................................B-7
Poulsbo 3/6 USB, PATA/IDE ........................................................B-8
Poulsbo 4/6 DDR2 ..........................................................................B-9
Poulsbo 5/6 Power ........................................................................B-10
Poulsbo 6/6 VSS ...........................................................................B-11
DDR2 SO-DIMM .........................................................................B-12
CH7317 SDVO to CRT ................................................................B-13
LVDS Conn, LCD Power, CRT ...................................................B-14
SDIO, Mini Card, B/T, CCDI .......................................................B-15
New Card Socket ..........................................................................B-16
JMH 330 SATA ............................................................................B-17
PCI-E LAN RTL8102E ................................................................B-18
Audio Codec ALC269 QFN .........................................................B-19
Touch Panel Control .....................................................................B-20
USB2.0, GSensor, GPS, RFID .....................................................B-21
TO SW, Barcode Conn .................................................................B-22
Hotkey Board ................................................................................B-23
KBC-ITE IT8513E & BIOS .........................................................B-24
VDD5, VDD3 ...............................................................................B-25
System VS Power .........................................................................B-26
VCCNB, 1.5V, 1.05VS, M_BTN .................................................B-27
1.8V, 0.9VS ..................................................................................B-28
VCORE .........................................................................................B-29
AC-In, Charger .............................................................................B-30
- Computer 3
- Service Manual 3
- Trademarks 4
- About this Manual 5
- IMPORTANT SAFETY INSTRUCTIONS 6
- TELECOMMUNICATION LINE CORD 6
- Power Safety 8
- Battery Precautions 9
- Related Documents 10
- Contents 11
- Chapter 1: Introduction 13
- System Specifications 14
- 1.Introduction 15
- External Locator - Rear View 19
- Chapter 2: Disassembly 25
- Connections 26
- 2.Disassembly 26
- Maintenance Tools 26
- Maintenance Precautions 27
- Disassembly Steps 28
- Removing the Battery 29
- Removing the Hard Disk Drive 30
- Removing the Bluetooth Module 34
- Appendix A: Part Lists 35
- A.Part Lists 36
- MB with RFID 37
- Back Cover 38
- Part Lists 39
- LCD with Barcode Reader A - 5 39
- Figure A - 3 39
- B.Schematic Diagrams 41
- System Block Diagram 42
- Clock Generator 43
- Silverthorne, Thermal IC 1/2 44
- Silverthorne 2/2 45
- Poulsbo 1/6 Host 46
- Poulsbo 2/6 VGA, LVDS, RTC 47
- Poulsbo 3/6 USB, PATA/IDE 48
- Poulsbo 4/6 DDR2 49
- Poulsbo 5/6 Power 50
- Poulsbo 6/6 VSS 51
- DDR2 SO-DIMM 52
- CH7317 SDVO to CRT 53
- LVDS Conn, LCD Power, CRT 54
- SDIO, Mini Card, B/T, CCDI 55
- New Card Socket 56
- JMH 330 SATA 57
- PCI-E LAN RTL8102E 58
- Audio Codec ALC269 QFN 59
- Touch Panel Control 60
- USB2.0, GSensor, GPS, RFID 61
- TO SW, Barcode Conn 62
- Hotkey Board 63
- KBC-ITE IT8513E & BIOS 64
- VDD5, VDD3 65
- System VS Power 66
- VCCNB, 1.5V, 1.05VS, M_BTN 67
- 1.8V, 0.9VS 68
- AC-In, Charger 70
- Fingerprint Board 71
- USB Board 72
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