Part Lists
Part List Illustration Location
The following table indicates where to find the appropriate part list illustration.
Table A- 1
Part List Illustration
Location
A.Part Lists![](/images/new-backgrounds/1120455/12045591xi2.webp)
| | | | | | |
| Parts | M720T | M728T | M729T | M730T | |
| | | | | | |
| Top with Fingerprint | page A - 3 | page A - 10 | page A - 17 | page A - 24 | |
| | | | | | |
| Top without Fingerprint | page A - 4 | page A - 11 | page A - 18 | page A - 25 | |
| | | | | | |
| Bottom | page A - 5 | page A - 12 | page A - 19 | page A - 26 | |
| | | | | | |
| LCD | page A - 6 | page A - 13 | page A - 20 | page A - 27 | |
| | | | | | |
| HDD | page A - 7 | page A - 14 | page A - 21 | page A - 28 | |
| | | | | | |
| COMBO | page A - 8 | page A - 15 | page A - 22 | page A - 29 | |
| | | | | | |
| DVD-Dual Drive | page A - 9 | page A - 16 | page A - 23 | page A - 30 | |
| | | | | | |
| | | | | | |
A - 2 Part List Illustration Location
Page
Page
M720T/M728T/M729T/M730T
Trademarks
About this Manual
FCC Statement
Important Safety Instructions
Instructions for Care and Operation
Power Safety
Battery Precautions
Contents
Ddrii Channel a Ddrii Channel B
Introduction
System Specifications
Feature Specification
System Specifications 1
Environmental
External Locator Top View with LCD Panel Open
Top View
Front Views
External Locator Front & Right side Views
Right Side Views
Left Side View
External Locator Left Side & Rear View
Rear View
External Locator Bottom View
Bottom View
Mainboard Overview Top Key Parts
Mainboard Top Key Parts
Mainboard Overview Bottom Key Parts
Mainboard Bottom Key Parts
Mainboard Overview Top Connectors
Mainboard Top Connectors
Mainboard Overview Bottom Connectors
Mainboard Bottom Connectors
Disassembly
Overview
Disassembly
Maintenance Precautions
Disassembly Steps
Disassembly
Removing the Battery
Battery Removal
HDD Assembly
Removing the Hard Disk Drive
Removing the Hard Disk Drive 2
Optical Device Removal
Removing the Optical CD/DVD Device
M720T/M728T/M729T
M730T
Optical Device Removal cont’d
RAM Module Removal
Removing the System Memory RAM
M720T/M728T/M729T M730T
RAM Module Removal cont’d
Removing the Inverter Board
Inverter Board Removal
Removing the Processor
Processor Removal
Processor Removal Sequence
Unlock Lock
Removing the Wireless LAN Module
Wireless LAN Module Removal
Removing the Bluetooth Module
Bluetooth Removal
Removing the Keyboard
Keyboard Removal
Removing the Modem
Modem Removal
3132
Modem Removal Sequence
Disassembly
Appendix a Part Lists
Part List Illustration Location
Part List Illustration Location
Top with Fingerprint M720T
Top with Fingerprint M720T
Top without Fingerprint M720T
Bottom M720T
LCD M720T
HDD M720T
Combo M720T
DVD-Dual Drive M720T
DVD-Dual Drive M720T
Top with Fingerprint M728T
Top with Fingerprint M728T
Top without Fingerprint M728T
Bottom M728T
Bottom M728T
LCD M728T
HDD M728T
Combo M728T
DVD-Dual Drive M728T
DVD-Dual Drive M728T
Top with Fingerprint M729T
Top with Fingerprint M729T
Top without Fingerprint M729T
Bottom M729T
LCD M729T
HDD M729T
Combo M729T
DVD-Dual Drive M729T
DVD-Dual Drive M729T
Top with Fingerprint M730T
Top with Fingerprint M730T
Top without Fingerprint M730T
Bottom M730T
Bottom M730T
LCD M730T
HDD M730T
Combo M730T
DVD-Dual Drive M730T
DVD-Dual Drive M730T
Appendix B Schematic Diagrams
Schematic Diagrams
US B4
System Block Diagram
Sheet 1 System Block Diagram
USB
Layout
Intel Penryn Socket-P 1/2
12mils
10mils Layout
ID0 ID1 ID2
Intel Penryn Socket-P 2/2
Sheet 3 of 40 Intel Penryn Socket-P 2/2
ID5 ID6
Cantiga 1/6 Host
Sheet 4 Cantiga 1/6 Host
D P R S LP V R
Cantiga 2/6 VGA, CRT
Sheet 5 Cantiga 2/6
R E XT
Cantiga 3/6 DDR
Sheet 6 Cantiga 3/6 -DDR
Sheet 7 Cantiga 4/6 Power
Cantiga 4/6 Power
All trace width are 10mils
Cantiga 5/6 Power
Sheet 8 Cantiga 5/6 Power
Sheet 9 Cantiga 6/6 GND
Default
Cantiga 6/6 GND
MC H C F G 5
D S P D
Ddrii Channel a
Sheet 10
T E S T
Ddrii Channel B
CRT
Inverter Connector
Panel, Inverter, CRT
Panel
Sata HDD
ICH9-M 1/5 Sata
Sheet 13 ICH9-M 1/5 Sata
Within 500mil
ICH9-M 2/5 PCIE, PCI, USB
Sheet 14 ICH9-M 2/5 Pcie
Sheet 15 ICH9-M 3/5 Gpio PWR Mangement
Power OK
ICH9-M 3/5 GPIO, PWR Management
Vcore Pwrgd
0m ils
ICH9-M 4/5 Power
Sheet 16 ICH9-M 4/5 Power
10m il s
ICH9-M 5/5 GND
Sheet 17 ICH9-M 5/5 GND
Clock Generator
Clock Generator
Sheet 18 Clock Generator
40mils
Sata ODD
Multi I/O, ODD, CCD, BT, TPM
Sheet 19 Multi I/O, ODD
Multi Conn
NEW Card
New Card, Mini Pcie
Sheet 20 New Card Mini Pcie
Mini Card
USB5 Port
LED, FAN, TP, FP, USB
Sheet 21
60mil
On Borad
JMB385 Card Reader
Sheet 22 JMB385 Card Reader
40mil
Sheet 23
PCI-E LAN RTL8111C
RTL8111C
Audio Codec ALC662
Sheet 24 Audio Codec ALC662
Jspk
Audio AMP2056
Sheet 25 of 40 Audio AMP2056
K OU T L+
KBC-ITE IT8512E
Sheet 26
Sheet 27 System Power
System Power, LED Bklt
M735T LED Panel Backlight Driver
S S
GA T E
LG a TE
2 7 , 2 9
S B L
15A
GN P a D
S a
Sheet 30 Power 9VSM
T E N
Sheet 31 of 40 Power Vcore
Power Vcore
Close to IMVP6
AC in & Charger
Power AC-IN, Charger
Sheet 32 Power AC-IN Charger
CH G E N
MSW 1~
Multi I/O Board 1/2
JS PK R7
73 0T/ M73 5T D0 CN ?
Multi I/O Board 2/2
Sheet 34 Multi I/O Board 2/2
CS 4B Un st uf f
Finger Printer Board
Sheet 35 Finger Printer Board
CS 4C 47 P 50 V0
Sheet 36 Click Board
Click Board
Click Board
M730T ODD Bridge Board
M730T ODD Bridge Board
M730T Audio Board
Power Sequence Diagram
Power Sequence Diagram
Sheet 39
Sheet 40 Power Sequence V3.0
Power Sequence
M720T V3.0 Power on Sequence
Schematic Diagrams