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Acer Aspire 5750 Support Question

Acer Aspire 5750 Support Question

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Question posted by adw14339 on October 4th, 2015

Ac Adapter Or Battery Problem?

AC adapter loose at plug-in. Beeps? Why? Computer suggests replacing battery. Should I do both? Does keeping adapter plugged into laptop almost all the time ruin the battery? Thanks!

Current Answers

Answer #1: Posted by TheWiz on October 4th, 2015 12:55 PM
This answer was accepted by the poster of the original question.
TheWiz

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It sounds like the power jack on the motherboard may have come loose. You would have to have that repaired by someone with electronics repair and soldering experience.

Related Acer Aspire 5750 Manual Pages

Quick Start Guide - Page 3

... decisions. Photo editing - Then share them on Facebook, YouTube or Windows Live. Express your photos with Office 2010. Easily edit and print your ideas, solve problems and simplify everyday projects with Windows Live Photo Gallery. Search & Decide with Microsoft® Office 2010...
Quick Start Guide - Page 7

... computer. Indicates the computer's power status. Fully charged: The light shows blue when in AC mode. 7 Click buttons (left The left and right mouse buttons. 8 Microphone Internal microphone for sound recording. Charging: The light shows amber when the battery is active. 5 English # Icon 3 4 5 Item Power button / indicator Keyboard Touchpad 6 HDD indicator Communication...
Quick Start Guide - Page 9

... when the computer cover is active. Rear view # Item 1 Battery bay 1 Description Houses the computer's battery pack. English 7 Closed front view 12 # Icon 1 2 Item Description Multi-in AC mode. 1. Charging: The light shows amber when the battery is charging. 2. Only one card can operate at any given time. Power indicator Indicates the computer's power status.
Quick Start Guide - Page 10

... headsets). 8 Left view English 12 # Icon 1 Item DC-in microphone (e.g. Note: Supports compatible 3.5 mm headsets with built-in jack 3 45 6 Description Connects to an AC adapter. 2 Ethernet (RJ-45) port Connects to audio devices (e.g., speakers, headphones). based network. 3 External display Connects to a display device (e.g., (VGA) port external monitor, LCD projector...
Service Guide - Page 5

...1-5 Platform 1-5 System Memory 1-5 Display 1-5 Privacy Control 1-6 Storage Subsystem 1-6 Graphics 1-6 Audio Subsystem 1-7 Optical Media Drive 1-7 Communication 1-7 Dimension and Weight 1-8 Power Adapter and Battery 1-8 I/O Ports 1-8 Special Keys and Controls 1-9 Environment 1-9 Warranty 1-9 Optional Items 1-9 Software 1-10 Notebook Tour 1-11 Top View 1-11 Closed Front View 1-13...
Service Guide - Page 6

... 1-34 Mini Card 1-34 3G Card 1-34 Audio Codec and Amplifier 1-35 Audio Interface 1-35 Wireless Module 802.11b/g/n 1-36 Battery 1-36 VRAM 1-36 USB Port 1-37 HDMI Port 1-37 AC Adapter 1-37 System Power Management 1-38 Card Reader 1-38 System LED Indicator 1-39 System DMA Specification 1-39 System Interrupt Specification 1-40 System...
Service Guide - Page 10

CHAPTER 7 Model Definition and Configuration Aspire 5750 7-3 Aspire 5750G 7-17 CHAPTER 8 Test Compatible Components Microsoft® Windows® 7 Environment Test 8-4 Aspire 5750/5750G 8-4 CHAPTER 9 Online Support Information Introduction 9-3 http://xmycomp.su
Service Guide - Page 13

... 1-34 Mini Card 1-34 3G Card 1-34 Audio Codec and Amplifier 1-35 Audio Interface 1-35 Wireless Module 802.11b/g/n 1-36 Battery 1-36 VRAM 1-36 USB Port 1-37 HDMI Port 1-37 AC Adapter 1-37 System Power Management 1-38 Card Reader 1-38 System LED Indicator 1-39 System DMA Specification 1-39 System Interrupt Specification 1-40 System...
Service Guide - Page 18

...30 inches) Weight: 2.6 kg (5.74 lbs.) with 6-cell battery pack Power Adapter and Battery 0 ACPI 3.0 CPU power management standard: supports Standby and Hibernation power-saving modes Battery 48 Wh 4400 mAh 6-cell Li-ion standard battery pack Battery life: 4.5 hours ENERGY STAR® AS5750 0 Power adapter 0 3-pin 65 W AC adapter: 95 (W) x 50 (D) x 25.4 (H) mm (3.74 x 1.96 x 1 inches...
Service Guide - Page 19

...: 20% to 80% Warranty 0 One-year International Travelers Warranty (ITW) Optional Items 0 1/2/4 GB DDR3 soDIMM module 6-cell Li-ion battery pack External USB 56K modem AS5750 0 3-pin 65 W AC adapter AS5750G 0 3-pin 90 W AC adapter http:/H/armdwyacreoSmpepc.isficuat-ionЗsаaпnчd аCсoтnfиiguиraкtioоnм...
Service Guide - Page 24

Acer smart handheld headsets). NOTE: Supports compatible 3.5 mm headsets with built-in jack Description Connects to an AC adapter. 2 Ethernet (RJ-45) port Connects to an Ethernet 10/100/1000-based network. 3 External display Connects to a display device (e.g., external (VGA) port monitor, LCD projector). 4 ...
Service Guide - Page 47

...Output Current HDMI Port Item Compliance level Data thoroughput Number of HDMI port(s) Location AC Adapter Item Input rating Maximum input AC current Inrush current Efficiency Specification USB2.0/ USB3.0 EHCI 3 (1 USB 3.0 port ...90w:1.5A at 100V 65w:1.7A at 100V 12t at 264V, no damage to adapter Refer to EPA 2.0 http:/H/armdwyacreoSmpepc.isficuat-ionЗsаaпnчd аCс...
Service Guide - Page 84

...-8ycomp.su Mуaтcбhуin Figure 3-1 identifies sections illustrating the entire removal and install sequence. Perform the following prior to any maintenance procedures: 1. AC Adapter 3. A Figure 3-3. Remove all cables from the system and peripherals. 2. Getting Started 0 The flowchart in кeаM. Сaiхnеteмnaыn,ce...
Service Guide - Page 157

...Problems 0 Intermittent system hang problems can be considered only when a recurring problem exists. FRU replacement should be caused by the computer. Run the advanced diagnostic test for the system board in loop mode at the time... problem, perform the following devices: Non-Acer devices Printer, mouse, and other external devices Battery pack...
Service Guide - Page 174

...procedure) for clearing the BIOS password check and recovering the BIOS for the Aspire 5750/5750G. Remove power from system. 3. CMOS Jumper Item Description J1 Clear...User Password) is only for clearing BIOS Password (Supervisor Password and User Password). Remove HDD, AC adapter and Battery. 2. Locate the RTC_RST point. 5. CMOS Jumper Table 5-6. Clearing Password Check and BIOS ...
Service Guide - Page 175

Press Power button until BIOS POST is cleared. 11. Plug in AC adapter. 7. If no password prompt is shown, BIOS password is finished 8. If password prompt is shown, repeat steps 1 through 9. Restart the system and press F2 to &#...
Service Guide - Page 176

.... Users can enable this process. nСdхCеoмnыne,cсto restore the BIOS firmware if a previous BIOS flashing process has failed. The AC adapter and battery are required to performing the recovery, prepare a Crisis USB key. Steps for BIOS Recovery Using USB HDD 0 NOTE: NOTE: Prior to be installed during...
Service Guide - Page 181

...regional Acer office on how to dispose it . FRU (Field Replaceable Unit) List This chapter provides users with a FRU (Field Replaceable Unit) listing in the FRU list of customer machines. http://FmRyUc... or follow the local government ordinance or regulations on how to repair or for the Aspire 5750/5750G. For ACER AUTHORIZED SERVICE PROVIDERS, the Acer office may have a DIFFERENT part ...
Service Guide - Page 279

....isblue C-oЗmаpпonчeаntсs 8а-3 Refer to the Aspire 5750/5750G. Compatibility Test Report released by Acer's internal testing department. Regarding configuration, combination and test procedures, please refer to the following lists for components, adapter cards, and peripherals which have passed these tests. Test Compatible Components This computer...
Service Guide - Page 281

Table 8-1. Aspire 57050/5750G (Continued) Vendor Type Description P/N 10001081 DELTA 90W 60016453 CHICONY POWER Audio Codec 65W Adapter DELTA 90W 19V 1.7x5.5x11 Blue ADP-90CD DBH, LV5 LED LF Adapter Chicony Power 65W 19V 1.7x5.5x11 Yellow CPA09-A065N1, LV5, low profile LF AP.09001.031 AP.0650A.017 10004786 REALTEK Battery ALC271X_VB3 Realtek...

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