Page 1
TSD ■ Service Manual
Service Manual (L1&L2)
ASUS P527
V1.0
1
Page 2
TSD ■ Service Manual
1 EQUIPMENT NEED............................................................................................................................. 3
2 INTRODUCTION.................................................................................................................................4
2.1 ABOUT THIS SERVICE MANUAL......................................................................................................... 4
2.2 OVERVIEW........................................................................................................................................... 4
2.3 PRODUCT SPECIFICATION................................................................................................................... 5
3 DISASSEMBLY / ASSEMBLY PROCEDURE................................................................................... 6
3.1 INTRODUCTION.................................................................................................................................... 6
3.1.1 RECOMMENDED TOOLS...................................................................................................................... 6
3.1.2 DISASSEMBLY PROCEDURE................................................................................................................ 7
3.1.3 ASSEMBLY PROCEDURE................................................................................................................... 15
3.2 EXPLODED DIAGRAM........................................................................................................................ 22
4 MMI TESTING ................................................................................................................................... 23
V1.0
2
Page 3
1 Equipment Need
TSD ■ Service Manual
NO# Equipment
ASUS Part# Supplier Quantity Remarks
Description
1 Computer None None 1
2 SIM Card None None 1
3 P527 80A-S5G1003 ASUS 1
4 Battery 07G016043459 ASUS 1
USB
5
6
7 Tweezers 16-000600014 ASUS 1
download
cable
Screwdriver
(T5)
14G000506200 ASUS 1
16-T00362002 ASUS 1
8
9
10 ADAPTER 04G267013800 ASUS 1
V1.0
Plastic
Wrench
Micro SD
Card
13GV0400PZZZ ASUS 1
04G352800500 ASUS 1
3
Page 4
TSD ■ Service Manual
2 Introduction
2.1 About This Service Manual
Using this service manual and the suggestions contained in it
assures proper installation, operation, and maintenance of the PDA
P527. This manual aids service personnel in testing and repairing
P527. Service personnel should be familiar with electronic
assembly, testing, and troubleshooting methods.
2.2 Overview
ASUS PDA P527 is a friendly use product for young business man,
heavy traveler and the people who enjoy sharing their travel
experience and memory to others.
As a product which is built-in GPS with full Travelog and
Location Courier applications, users can share travel route with friends. Elegant and slim
(15.4mm) ID design with numeric keypad and 8 hot keys make one touch come true. Also, P527
supports FM radio. Users can enjoy latest news and music.
RSS Reader can help to receive up-to-date news or message without active access. ASUS ZIP
makes users not to worry if the download file is compressed or not, just one click to open it.
Memory auto clean let it always keeps enough memory space for the operation. Power saving is
extra benefit. BCR digitizes contact information with high recognition rate.
Page 5
2.3 Product Specification
TSD ■ Service Manual
Networking
system
Operating System Microsoft Windows Mobile 6 Professional
CPU TI OMAP 850 (200MHz)
Dimensions 113 x 58 x 15.4 mm, 125g
Battery 1300 mAh Lithium-Ion
Talk time 4-5 hour
Standby time 150-200 hours
Form Factor Bar type with numeric keypad
Color Dark Gray
Display
Connectivity WLAN 802.11 b+g / Bluetooth 2.0+EDR / FM / USB
Browsing HTTP and WAP 1.2.1/2.0
EDGE/GPRS/GSM 850/900/1800/1900
EGPRS Class B, Multi-slot Class 10
2.6“， 65K， TFT ， 240 x 320
v1.1
Messaging SMS/MMS/Email/MSN
Memory 128 MB Flash + 64 MB SDRAM
Expansion Slot Micro-SD (SDHC supports)
GPS GPS (SiRF III Solution with internal antenna)
JAVA J2ME
Camera 2 Mega-Pixel (Auto focus)
Audio MP3, WMA, and AAC
Video MPEG4 / H.263 Playback and Recording
Ringtone MIDI and MP3
PIM/Utilities Word (editor), Excel (editor), and Power Point (viewer)
Advanced Travelog, FM radio, Bluetooth Presenter, Location
courier
Business Card Recognition, RSS reader, Meeting
planner, Memory auto clean, GPS catcher,
TMC(optional)
V1.0
5
Page 6
TSD ■ Service Manual
3 Disassembly / Assembly Procedure
3.1 Introduction
This section describes how to disassemble PDA P527. Many of the integrated devices used in this
phone are vulnerable to damage. Ensure adequate static protection is in place when handling,
shipping, and servicing any internal components.
3.1.1 Recommended Tools
Anti-Static Mat (Ground Cord included)
Anti-Static Wrist Strap
Torque Screw Driver (T5 type, torque is set to 1.2kg-cm)
T w eezers
Plastic blade
V1.0
6
Page 7
TSD ■ Service Manual
3.1.2 Disassembly Procedure
The following set of diagrams will demonstrate the correct sequence and action to disassemble
P527.
Step 1
Take the stylus away from the PDA.
Step 2
Remove the battery case and take the battery away.
Step 3
Take off the antenna cover by plastic blade.
V1.0
7
Page 8
Step 4
Unscrew and remove 4 screws on PDA by screw driver.
TSD ■ Service Manual
Step 5
Please switch the “Hold” key as the arrowhead shows. Then separate the middle cover from front
cover by plastic blade.
V1.0
8
Page 9
TSD ■ Service Manual
Step 6
Remove the speaker by a pair of tweezers.
Step 7
Remove the vibrator by a pair of tweezers.
V1.0
9
Page 10
TSD ■ Service Manual
Step 8
Release the antenna FPC by a pair of tweezers. Then tear off the antenna FPC from middle cover
by hand.
Step 9
Open the LCM connector by plastic blade and release the LCM FPC by a pair of tweezers.
Step 10
Separate the main board from front cover. Pay attention to the hook at the bottom of the front
cover. Main board should be released from it first.
V1.0
10
Page 11
TSD ■ Service Manual
Step11
Open the camera connector by plastic blade and remove it from main board by hand.
Step12
Open the touchpad FPC connector and release the FPC by a pair of tweezers.
V1.0
11
Page 12
TSD ■ Service Manual
Step13
Take the touchpad FPC away. Pay attention to the hooks. The FPC should be released from them
first.
Step14
Take off the MIC rubber and joy stick key by a pair of tweezers.
V1.0
12
Page 13
TSD ■ Service Manual
Step15
Take off the keypad by hand.
Step16
Remove the two top bezel rubbers by a pair of tweezers and then take the LCD module away.
V1.0
13
Page 14
Step17
Remove the receiver by a pair of tweezers.
TSD ■ Service Manual
V1.0
14
Page 15
TSD ■ Service Manual
3.1.3 Assembly Procedure
It is carried out in the exact reverse sequence as the disassembly.
Step 1
Install the receiver on the front cover by a pair of tweezers.
Step 2
Install the LCM on the front cover and place two top bezel rubbers to fix the LCM.
V1.0
15
Page 16
TSD ■ Service Manual
Step 3
Install the keypad and arrange the keypad properly in the front cover.
Step 4
Install the joystick key and MIC rubber by a pair of tweezers.
Step 5
Install the keypad FPC on main board and press gently to arrange it into the hooks.
V1.0
16
Page 17
TSD ■ Service Manual
Step 6
Connect the keypad FPC with main board by a pair of tweezers and close the connector by plastic
blade.
Step 7
Install the camera by hand and close its connector by plastic blade.
Step 8
Install the main board on front cover and press gently to fix it into the hook. Please notice the
hook on top of front cover. The main board should be inserted first and then arranged into the
hook at bottom of front cover.
V1.0
17
Page 18
TSD ■ Service Manual
Step 9
Connect the LCM FPC by a pair of tweezers and close its connector by plastic blade.
Step 10
Install the antenna FPC on middle cover and then arrange it by plastic blade.
V1.0
18
Page 19
Step 11
Install the vibrator by a pair of tweezers.
Step 12
Then install the speaker by a pair of tweezers.
TSD ■ Service Manual
Step 13
Install the middle cover and press four sides to lock it into the hooks. Pay attention to the “Hold”
key, please switch it firstly as the arrowhead shows.
V1.0
19
Page 20
TSD ■ Service Manual
Step 14
Secure 4 screws on middle cover by screw driver.
V1.0
20
Page 21
Step 15
Install the antenna cover and press to fix it.
Step 16
Place the battery back and install the battery cover.
TSD ■ Service Manual
Step 17
Insert the stylus.
V1.0
21
Page 22
3.2 Exploded Diagram
TSD ■ Service Manual
V1.0
22
Page 23
4 MMI Testing
1. Download & Copy files to micro SD card.
TSD ■ Service Manual
2. Insert micro SD card.
V1.0
23
Page 24
3. Please follow instructions as displayed.
3-1. Touch Panel Calibration Test
TSD ■ Service Manual
V1.0
24
Page 25
TSD ■ Service Manual
3-2. Audio T est
In this test, item 1 & 2 need to be done with the headphone, otherwise, just bypass.
V1.0
25
Page 26
TSD ■ Service Manual
V1.0
26
Page 27
TSD ■ Service Manual
V1.0
27
Page 28
TSD ■ Service Manual
3-3. Battery Test
V1.0
28
Page 29
TSD ■ Service Manual
3-4. FM Test
V1.0
29
Page 30
TSD ■ Service Manual
3-5. Keypad Test
3-6. Bluetooth Test
V1.0
30
Page 31
3-7. Camera Test
TSD ■ Service Manual
3-8. Display Test
V1.0
31
Page 32
TSD ■ Service Manual
V1.0
32
Page 33
TSD ■ Service Manual
V1.0
33
Page 34
3-9. LED Te st
TSD ■ Service Manual
3-10. Vi brator Test
V1.0
34
Page 35
3-11. Reset Button Test
TSD ■ Service Manual
V1.0
35
Loading...