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Acer Aspire 4732Z Acer Aspire 4332, Aspire 4732Z Series Service Guide - Page 21

Optical Disc Drive, LCD Panel, Webcam, AC Adapter, Aspire 4732Z/4332 Service Guide, Wide XGA

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Optical Disc Drive Item Brand Model Drive type Write/read speed Temperature, operating Tray height (mm)) Dimension (W x D, mm) Weight (g) Interface Specification LG Panasonic GT20N UJ880A Super Multi Slim DVD Rewriter 8x 5 to 50 °C 12.7 128 × 127 128 × 129 168 175 SATA PLDS DS-8A3S Sony NEC Optiarc AD-7580S 128 × 126.1 170 128 × 129 160 LCD Panel Item Specification Brand AUO CMO LG Display Model B140XW01 N140B6 LP140WH1 Screen size (diagonal, inch) 14 Display area 309.399mm(H) X 173.952mm(V) (14.0" diagonal) Type Wide XGA Brightness (nits) 220 View angle (U/D/R/L) 15/35/45/45 20/45/45/45 60/60/70/70 Backlight LED Display resolution (pixels) 1366×768 Number of colors 262K Contrast ratio 500:1 600:1 600:1 Aspect ratio 16:9 Response time (ms) 8 Optical coating Anti-glare Interface LVDS Supply voltage (v) 3.3 Outline dimensions (mm) 324 × 192.5 × 5.2 324 × 192.5 × 5.2 324 × 192.5 × 5.5 Weight (g) 340 340 340 Samsung LTN140AT01 45/45/15/30 500:1 323.5 × 192 × 5.2 350 Webcam Item Brand Model Resolution Lens DV capability Specification Chicony Calla 0.3M 2G Yes Suyin Camellia AC Adapter Item Brand Specification Delta Hipro Lite-On Aspire 4732Z/4332 Service Guide 13

Section	Page
Acer Aspire 4732Z/4332 Notebook Computer Service Guide	1
Table of Contents	8
Features	9
Hardware	9
Display and Camera	10
Keyboard and Pointing Device	10
LED Indicators and Buttons	10
Software	10
Ergonomics and Security	11
Environmental Requirements	11
System Tour	12
Top View	12
Closed Front View	13
Rear View	14
Left View	14
Right View	15
Base View	15
Specifications	16
Phoenix SecureCore Setup Utility	23
Accessing the Setup Utility	24
Navigating through the Setup Utility	25
Setup Utility Menus	25
Disassembly Tools	33
Stages of the Disassembly Process	33
Equivalent Torque Values	33
System Screw List	34
Pre-disassembly Procedure	34
External Modules Disassembly	35
External Modules Disassembly Flowchart	35
Removing the Battery Pack	36
Removing the xD Dummy Card	36
Removing the Lower Case Cover	37
Removing the Memory Modules	38
Removing the Hard Disk Drive	39
Removing the WLAN Module	40
Removing the Optical Disc Drive	42
Main Unit Disassembly	44
Main Unit Disassembly Flowchart	44
Removing the Middle Cover	45
Removing the Keyboard	45
Removing the LCD Module	46
Removing the Upper Case	49
Removing the Speakers	51
Removing the Power Board	52
Removing the Touchpad Board	53
Removing the Mainboard	55
Removing the Heat Sink Fan (HSF) Assembly	55
Removing the Processor	56
LCD Module Disassembly	58
LCD Module Disassembly Flowchart	58
Removing the LCD Bezel	59
Removing the Lid Magnet	60
Removing the LCD Panel	61
Removing the LCD-CCD Coaxial Cable	62
Removing the LCD Panel Brackets	63
Removing the CCD Board	64
POST Error Indicators	65
POST Error Messages	65
POST Beep Codes	67
BIOS Beep Codes for Boot Block in Flash ROM	70
Troubleshooting Procedure	71
System Check Procedures	71
Intermittent Problems	73
Undetermined Problems	73
Block Diagram	75
Mainboard Layout	76
Top View	76
Bottom View	77
Clearing a BIOS Password	78
Unlocking the HDD	79
BIOS Recovery	79
Creating the BIOS Crisis Recovery Disk	79
Performing a BIOS Recovery	80
Acer Aspire 4732Z/4332 Exploded Diagram	82
Acer Aspire 4732Z/4332 FRU List	86
Model Definition and Configurations	94
Test Compatible Components	95

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