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Acer Aspire 4750Z Acer Aspire 4350, 4750, 4750G, 4750Z Service Guide - Page 122

Aspire 4750/4750G Series, Appendix - aspire 4750 specification

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Appendix A Aspire 4750/4750G Series NOTE: All models have following common specifications: LCD (NLED14WXGA+G), card reader (5-in-1), NB chipset (HM65), Webcam (0.3M DV) Model AS4750G338G50Mn AS4750G338G50Mn AS4750G338G50Mn AS4750G338G50Mn AS4750G338G50Mn AS4750G338G50Mn AS4750G338G50Mn AS4750G338G50Mn AS4750G338G50Mn AS4750G338G50Mn AS4750G438G64Mn AS4750G336G50Mn AS4750G338G50Mn AS4750G338G50Mn AS4750G338G50Mn AS4750G338G50Mi AS4750G338G50Mi AS4750G338G50Mn RO EMEA EMEA EMEA EMEA EMEA EMEA EMEA EMEA EMEA EMEA EMEA EMEA EMEA EMEA EMEA EMEA EMEA EMEA Country Spain Eastern Europe Israel Luxembourg Switzerland Germany Denmark Serbia/ Macedonia Eastern Europe Czech Spain UK UK Cyprus Latvia Ukraine Russia Middle East Description AS4750G-338G50Mn W7HP64ATES1 MC MADISON_PRO1GBCbk_V3 2*4G/500_L/6L2.2/5R/ CB_bgn_0.3D_HG_ES51 AS4750G-338G50Mn W7HP64ATEU4 MC MADISON_PRO1GBCbk_V3 2*4G/500_L/6L2.2/5R/ CB_bgn_0.3D_HG_SV21 AS4750G-338G50Mn W7HP64ATIL1 MC MADISON_PRO1GBCbk_V3 2*4G/500_L/6L2.2/5R/ CB_bgn_0.3D_HG_HE11 AS4750G-338G50Mn W7HP64ATLU3 MC MADISON_PRO1GBCbk_V3 2*4G/500_L/6L2.2/5R/ CB_bgn_0.3D_HG_IT41 AS4750G-338G50Mn W7HP64ATCH1 MC MADISON_PRO1GBCbk_V3 2*4G/500_L/6L2.2/5R/ CB_bgn_0.3D_HG_IT41 AS4750G-338G50Mn W7HP64ATDE1 MC MADISON_PRO1GBCbk_V3 2*4G/500_L/6L2.2/5R/ CB_bgn_0.3D_HG_DE11 AS4750G-338G50Mn W7HP64ATDK2 MC MADISON_PRO1GBCbk_V3 2*4G/500_L/6L2.2/5R/ CB_bgn_0.3D_HG_ENS1 AS4750G-338G50Mn W7HP64ATCS1 MC MADISON_PRO1GBCbk_V3 2*4G/500_L/6L2.2/5R/ CB_bgn_0.3D_HG_SL11 AS4750G-338G50Mn W7HP64ATEU7 MC MADISON_PRO1GBCbk_V3 2*4G/500_L/6L2.2/5R/ CB_bgn_0.3D_HG_ENQ1 AS4750G-338G50Mn W7HP64ATCZ2 MC MADISON_PRO1GBCbk_V3 2*4G/500_L/6L2.2/5R/ CB_bgn_0.3D_HG_SK11 AS4750G-438G64Mn W7HP64ATES1 MC MADISON_PRO1GBCbk_V3 2*4G/640/8L2.4/5R/ CB_bgn_0.3D_HG_ES51 AS4750G-336G50Mn W7HP64ATGB1 MC MADISON_PRO1GBCbk_V3 4G+2G/500_L/BT/6L2.2/ 5R/CB_bgn_0.3D_HG_EN11 AS4750G-338G50Mn W7HP64ATGB1 MC MADISON_PRO1GBCbk_V3 2*4G/500_L/6L2.2/5R/ CB_bgn_0.3D_HG_EN11 AS4750G-338G50Mn W7HP64ATCY1 MC MADISON_PRO1GBCbk_V3 2*4G/500_L/6L2.2/5R/ CB_bgn_0.3D_HG_ES61 AS4750G-338G50Mn W7HP64ATLV1 MC MADISON_PRO1GBCbk_V3 2*4G/500_L/6L2.2/5R/ CB_bgn_0.3D_HG_RU22 AS4750G-338G50Mi W7HP64RUATUK1 MC MADISON_PRO1GBCbk_V3 2*4G/500_L/6L2.2/5R/ CB_bg_0.3D_HG_RU61 AS4750G-338G50Mi W7HP64RUATRU1 MC MADISON_PRO1GBCbk_V3 2*4G/500_L/6L2.2/5R/ CB_bg_0.3D_HG_RU11 AS4750G-338G50Mn EM W7HP64EMATME4 MC MADISON_PRO1GBCbk_V3 2*4G/500_L/6L2.2/5R/ CB_bgn_0.3D_HG_RU61 CPU Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci5430M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M VGA Chip MADISON_PRO VRAM 1 Memory 1/ Memory 2 1G-DDR3 SO4GBIII10 (64*16*8) HDD 1(GB) N500GB5.4KS MADISON_PRO 1G-DDR3 SO4GBIII10 N500GB5.4KS (64*16*8) MADISON_PRO 1G-DDR3 SO4GBIII10 N500GB5.4KS (64*16*8) MADISON_PRO 1G-DDR3 SO4GBIII10 N500GB5.4KS (64*16*8) MADISON_PRO 1G-DDR3 SO4GBIII10 N500GB5.4KS (64*16*8) MADISON_PRO 1G-DDR3 SO4GBIII10 N500GB5.4KS (64*16*8) MADISON_PRO 1G-DDR3 SO4GBIII10 N500GB5.4KS (64*16*8) MADISON_PRO 1G-DDR3 SO4GBIII10 N500GB5.4KS (64*16*8) MADISON_PRO 1G-DDR3 SO4GBIII10 N500GB5.4KS (64*16*8) MADISON_PRO 1G-DDR3 SO4GBIII10 N500GB5.4KS (64*16*8) MADISON_PRO 1G-DDR3 SO4GBIII10 N640GB5.4KS (64*16*8) MADISON_PRO 1G-DDR3 SO4GBIII10 N500GB5.4KS (64*16*8) MADISON_PRO 1G-DDR3 SO4GBIII10 N500GB5.4KS (64*16*8) MADISON_PRO 1G-DDR3 SO4GBIII10 N500GB5.4KS (64*16*8) MADISON_PRO 1G-DDR3 SO4GBIII10 N500GB5.4KS (64*16*8) MADISON_PRO 1G-DDR3 SO4GBIII10 N500GB5.4KS (64*16*8) MADISON_PRO 1G-DDR3 SO4GBIII10 N500GB5.4KS (64*16*8) MADISON_PRO 1G-DDR3 SO4GBIII10 N500GB5.4KS (64*16*8) ODD NSM8XS NSM8XS NSM8XS NSM8XS NSM8XS NSM8XS NSM8XS NSM8XS NSM8XS NSM8XS NSM8XS NSM8XS NSM8XS NSM8XS NSM8XS NSM8XS NSM8XS NSM8XS Card Reader 5 in 1Build in 5 in 1Build in 5 in 1Build in 5 in 1Build in 5 in 1Build in 5 in 1Build in 5 in 1Build in 5 in 1Build in 5 in 1Build in 5 in 1Build in 5 in 1Build in 5 in 1Build in 5 in 1Build in 5 in 1Build in 5 in 1Build in 5 in 1Build in 5 in 1Build in 5 in 1Build in Wireless LAN1 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi BG 3rd WiFi BG 3rd WiFi 2x2 BGN Bluetooth Battery Adapter K/B Power Cord N 6CELL2.2 90W Spanish Continental (KB.I170A.050) N 6CELL2.2 90W Sweden Continental (KB.I170A.051) N 6CELL2.2 90W US International Israel w/ Hebrew (KB.I170A.057) N 6CELL2.2 90W Swiss/G Continental (KB.I170A.052) N 6CELL2.2 90W Swiss/G Swiss (KB.I170A.052) N 6CELL2.2 90W German Continental (KB.I170A.040) N 6CELL2.2 90W Nordic Danish/ (KB.I170A.045) Continental N 6CELL2.2 90W SLO/CRO Continental (KB.I170A.049) N 6CELL2.2 90W SLO/CRO Continental (KB.I170A.049) N 6CELL2.2 90W CZ/SK Continental (KB.I170A.035) N 8CELL2.4 90W Spanish Continental (KB.I170A.050) BT 2.1 6CELL2.2 90W UK UK (KB.I170A.055) N 6CELL2.2 90W UK UK (KB.I170A.055) N 6CELL2.2 90W UK UK (KB.I170A.055) N 6CELL2.2 90W Russian Continental (KB.I170A.048) N 6CELL2.2 90W Russian Continental (KB.I170A.048) N 6CELL2.2 90W Russian Continental (KB.I170A.048) N 6CELL2.2 90W Russian Continental (KB.I170A.048) 114

Section	Page
System Specifications	9
Features	9
System Block Diagram	12
Your Acer Notebook tour	13
Top view	13
Hotkeys	14
Closed front view	15
Rear view	15
Left view	15
Right view	17
Base view	17
Hardware Specifications and Configurations	19
System Utilities	27
BIOS Setup Utility	27
Navigating the BIOS Utility	28
Information	29
Main	30
Security	32
Boot	36
Exit	37
BIOS Flash Utility	38
Remove HDD Password	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 Optical Drive Module	45
Removing the Back Cover	46
Removing the Hard Disk Drive Module	47
Removing the Wireless LAN Card	48
Removing the DIMM Module	50
Main Unit Disassembly Process	51
Main Unit Disassembly Flowchart	51
Removing the Keyboard	52
Separating the Upper Case from the Lower Case	53
Removing the Touchpad Boards	55
Removing the Left and Right Speakers	57
Removing the Power Button Board	59
Removing the Bluetooth Module	60
Removing the RTC Battery	61
Removing the USB Board	62
Removing the Main Board	63
Removing the Heatsink Module	66
Removing the CPU	68
Removing the LCD Module	69
LCD Module Disassembly Process	72
LCD Module Disassembly Flowchart	72
Removing the LCD Bezel	73
Removing the LCD panel with the Brackets	74
Removing the LCD Brackets	78
Removing the FPC Cable	79
Removing the Web Camera	80
Removing the Microphone	82
Removing the Antennas	82
Troubleshooting	85
System Check Procedures	86
External Diskette Drive Check	86
External Optical Disk Drive Check	86
Keyboard or Auxiliary Input Device Check	86
Memory Check	87
Power System Check	87
Touchpad Check	88
Power-On Self-Test (POST) Error Message	88
Index of Error Messages	89
Phoenix BIOS Beep Codes	93
Index of Symptom-to-FRU Error Message	97
Intermittent Problems	100
Undetermined Problems	100
Connector Locations	101
Main Board	101
Clearing Password Check and BIOS Recovery	104
Clearing Password Check	104
BIOS Recovery by Crisis Disk	105
FRU (Field Replaceable Unit) List	107
Exploded Diagram	108
Model Definition and Configuration	121
Aspire 4750/4750G Series	122
Hardware Device Tests	144
Online Support Information	147

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