Acer Aspire 4330 Support Question
Acer Aspire 4330 Support Question
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Question posted by Madjs on October 8th, 2014
How To Remove Bios Battery Acer Aspire 4330
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Related Acer Aspire 4330 Manual Pages
Aspire 4330 / 4370Z / 4370ZG / 4930 User's Guide EN - Page 2
... on the label affixed to their respective companies. Record the model number, serial number, purchase date and place of Acer Incorporated. Other companies' product names or trademarks are used herein for a particular purpose. Acer Incorporated. Aspire 4730Z/4330 Series Notebook PC
Model number Serial number Date of purchase Place of such revisions or changes...
Aspire 4330 / 4730Z / 4730ZG Service Guide - Page 1
for more information,
please refer to http://csd.acer.com.tw
PRINTED IN TAIWAN Aspire 4730Z/4730ZG/4330 Series Service Guide
Service guide files and updates are available on the ACER/CSD web;
Aspire 4330 / 4730Z / 4730ZG Service Guide - Page 7
... 30 Boot 33 Exit 34
BIOS Flash Utility 35 Remove HDD/BIOS Utility 37
Removing BIOS Passwords 39
Machine Disassembly and Replacement
41
Disassembly Requirements 41 General Information 42
Pre-disassembly Instructions 42 Disassembly Process 42 External Module Disassembly Process 43 External Modules Disassembly Flowchart 43 Removing the Battery Pack 44 Removing the SD dummy card 45...
Aspire 4330 / 4730Z / 4730ZG Service Guide - Page 9
...
Top View 151 Bottom View 152 Clearing Password Check and BIOS Recovery 153
Clearing Password Check 153 BIOS Recovery by Crisis Disk 154
FRU (Field Replaceable Unit) List
155
Aspire 4730Z/4730ZG/4330 Exploded Diagrams 156 Main Module 156 LCD Module 157
Aspire 4730Z/4730ZG/4330 FRU List 158 Screw List 165
Model Definition and Configuration...
Aspire 4330 / 4730Z / 4730ZG Service Guide - Page 48
Key in the wrong Supervisor Password three times, System Disabled displays on the screen. Select one string from the list.
38
Chapter 2 Remove BIOS Password: If you key in bios_pw 14452 0 2.
See the image below. To reset the BIOS password, run BIOS_PW.EXE as follows: 1.
Aspire 4330 / 4730Z / 4730ZG Service Guide - Page 49
Chapter 2
39 Press 1 or 2 to clean the desired password shown on the screen. 3. From a DOS prompt, Execute clnpwd.exe
2.
Removing BIOS Passwords:
To clear the password, perform the following steps: 1. The onscreen message determines whether the function is successful or not. Reboot the system and key in the selected string (qjjg9vy, 07yqmjd etc.) for the BIOS user password.
Aspire 4330 / 4730Z / 4730ZG Service Guide - Page 52
...
86.AR102.004
M2*6 (NL)
4
86.AR102.007
M2*4-NI (NL)
5
86.AR102.006
M3*3 (NL)
4
86.AR102.009
M2.5*6.5
4
86.AR102.012
42
Chapter 3 Remove the battery pack. Turn off the power to any of the hardware components. Unplug the AC adapter and all peripherals. 2. For example, if you want to...
Aspire 4330 / 4730Z / 4730ZG Service Guide - Page 54
Slide the battery lock/unlock latch to the release position (1), then slide out the battery pack from the main unit (2).
2 1
44
Chapter 3 Slide and hold the battery release latch to the unlock position.
3. Removing the Battery Pack
1. Turn computer over. 2.
Aspire 4330 / 4730Z / 4730ZG Service Guide - Page 57
Quantity 2
1
Memory Cover
HDD Cover
Screw Type
Chapter 3
47 Removing the Lower Covers
1. See "Removing the ExpressCard dummy card" on the HDD
cover. Remove the three screws from the memory and WLAN bays and loosen the two captive screws on page 46. 4. See "Removing the Battery Pack" on page 45. 3. WLAN Cover
Step Memory Cover
Size...
Aspire 4330 / 4730Z / 4730ZG Service Guide - Page 59
Remove the Memory Module cover See "Removing the Lower Covers" on both sides of the DIMM socket to release the DIMM module.
4. Remove the DIMM module.
5.
Chapter 3
49 Push out the release latches on page 47. 3. Repeat steps for the second DIMM module if present. Removing the DIMM Modules
1. See "Removing the Battery Pack" on page 44. 2.
Aspire 4330 / 4730Z / 4730ZG Service Guide - Page 60
Remove the WLAN cover. Disconnect the antenna cables from the WLAN board.
4. Step WLAN Module
Size M2*3 (NL)
Quantity 2
Screw Type
50
Chapter 3
See "Removing the Battery Pack" on the WLAN board to release the WLAN board. Removing the WLAN Module
1. Move the antenna away and remove the two screws on page 44. 2. See "Removing the Lower Covers" on page 47. 3.
Aspire 4330 / 4730Z / 4730ZG Service Guide - Page 62
Removing the Hard Disk Drive Module
1. NOTE: To prevent damage to pull and lift the hard disk drive module out of it or placing heavy objects on top of the bay. See "Removing the Battery Pack" on page 47. 3.
Use the pull-tab to device, avoid pressing down on it .
52
Chapter 3 Remove the HDD cover, See "Removing the Lower Covers" on page 44. 2.
Aspire 4330 / 4730Z / 4730ZG Service Guide - Page 65
... Lower Covers" on page 44. 2.
Remove the screw securing the ODD module. See "Removing the Battery Pack" on page 47. 3. Remove the Memory cover. Step ODD Module
Size M2.5*5(NL)
Quantity 1
4. Screw Type
NOTE: A plastic screw driver is recommended to release the locking latch.
Removing the Optical Drive Module
1. Carefully insert a screw driver to prevent...
Aspire 4330 / 4730Z / 4730ZG Service Guide - Page 69
... and open the LCD module to remove the Switch Cover.
1. Chapter 3
59 Removing the Switch Cover
CAUTION: Using tools to remove the Switch Cover may cause damage to left side. Step Switch Cover
Size M2*3(NL)
Quantity 2
Screw Type
3.
See "Removing the Battery Pack" on page 44. 2. Locate and remove the two securing screws as shown...
Aspire 4330 / 4730Z / 4730ZG Service Guide - Page 71
Once both latches are released, lift the keyboard away from the chassis as shown.
4.
Chapter 3
61 Removing the Keyboard
1. Using a plastic pry, push in the two securing latches and slide the pry under the keyboard.
3. Turn the keyboard over on page 44. 2. See "Removing the Battery Pack" on the Touch Pad area to expose the FFC cable.
Aspire 4330 / 4730Z / 4730ZG Service Guide - Page 76
... over. Disconnect the three LCD interface cables from the bottom of the chassis.
See "Removing the Battery Pack" on page 61. 5. See "Removing the Lower Covers" on page 63. 6. See "Removing the Antenna" on page 47. 3. Removing the LCD Module
1. See "Removing the WLAN Module" on page 50. 4. Step LCD Module
Size M2.5*8(NL)
Quantity 2
Screw...
Aspire 4330 / 4730Z / 4730ZG Service Guide - Page 78
... Module" on page 50. 7. See "Removing the DIMM Modules" on page 52. 8. See "Removing the Hard Disk Drive Module" on page 49. 6. Removing the Upper Cover
1. See "Removing the Keyboard" on the bottom panel. Remove the eight screws on page 61. 11.
See "Removing the Battery Pack" on page 46. 4. See "Removing the ExpressCard dummy card" on page...
Aspire 4330 / 4730Z / 4730ZG Service Guide - Page 89
... to the new Upper Cover.
1. See "Removing the ExpressCard dummy card" on page 76. 16. See "Removing the Speaker Module" on page 46. 4. See "Removing the Battery Pack" on page 61. 10. See "Removing the Keyboard" on page 44. 2. See "Removing the Upper Cover" on page 72. 13.
See "Removing the Touch Pad Bracket" on page 68...
Aspire 4330 / 4730Z / 4730ZG Service Guide - Page 163
... remove the tool from the machine.
• Open the back cover of the machine, and find out the HW Gap on M/B as picture.
• Use an electric conductivity tool to short the two points of clearing password and BIOS recovery for Aspire 4730Z/4730ZG/4330.
Chapter 2
153 However, once it is cleared. Aspire 4730Z/4730ZG/4330...
Aspire 4330 / 4730Z / 4730ZG Service Guide - Page 168
Category Adapter
Battery
Board
Description
ADAPTER 65W 3PIN DELTA SADP65KB BFJA OBL ...BATTERY LI-ION 6CELLS 4.4AH SONY BATTERY LI-ION 6CELLS 4.4AH PA 3S2P SIMPLO BATTERY LI-ION 6CELLS 4.4AH SM 3S2P SIMPLO BATTERY LI-ION 6CELLS 4.4AH LG 3S2P SIMPLO BATTERY LI-ION 6CELLS 4.4AH PANASONIC BATTERY LI-ION 6CELLS 4.8AH SM 3S2P SIMPLO
FUNCTION BOARD
POWER BOARD
Acer Part No.
Aspire 4730Z/4730ZG/4330...
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