Question about Acer Aspire One Netbook 8.9" Notebook

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The VCM launches but does not connect...why? - Acer Aspire One Netbook 8.9" Notebook

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Acer Video Conference Manager (VCM) is a application that is preinstalled on select Acer Aspire One models. Acer VCM enhances the Instant Messenger video call experience on the Acer netbook. Acer VCM works with Windows Live Messenger, AOL Instant Messenger, and Skype and provides additional value to the instant messenger by allowing for crisper calls in high resolution. Additionally, the Acer VCM software extends the functionality of the instant messenger to allow for Photo Sharing, Document Sharing, and Screen Sharing.
For additional information about the Acer VCM software, please refer to the help documentation available with the application.

Note: Acer VCM will only function if both the caller and the reciever have Acer VCM installed and used.
I believe this is why your VCM disconnects.

Posted on Nov 12, 2009

  • hollrio Jul 22, 2011

    How to connect to some who dont have installed VCM or uses another notebook then acer?

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Posted on Jan 02, 2017

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Speedometer won't work in 97 Astro, replaced sensor..help


What sensor ? VSS - vehicle speed sensor on the transmission ? Colud be the speedometer gauge is bad . Do you know how the insturment cluster get's that info. ? Your best bet , take it to a qualified repair shop . You have no idea how it works , don't have the diagnostic tool's to find the problem ,so do yourself a favor . The first step would be to hook up a factory or professional type scan tool to see if the VSS info is seen in the VCM ,then to see what the VCM is sending over the serial data network . Do you know what a serial data communication network is ? VCM is vehicle control module .
Speedometer and Odometer Circuit Description
An electronic speedometer is standard equipment on all models. Integrated circuits control the air core speedometer and the stepper motor odometer. Removable bulb and socket assemblies provide the lighting. The socket assembly inserts into the back of the instrument cluster.
The speedometer system consists of the following components:
• The instrument cluster
• The vehicle speed sensor (VSS) calibrator
• The VSS
• The related wiring
The VSS calibration is part of the VCM that changes the analog output from the VSS to a digital signal. The digital signal contains 4000 pulses per mile (PPM) for the instrument cluster. The VCM sends the signal to the speedometer through CKT 389. The VSS calibration matches to the final drive and the tire size of each vehicle. Reprogram the VCM with the proper VSS calibration if the final drive or tire size changes for any reason. The signal will not be accurate for the proper speedometer/odometer operation if the necessary change is not made. An incorrect VSS calibrator can also affect the following components:
• The antilock brakes
• The vehicle control module (VCM)
The cruise control systems
The VSS calibration is programmed into the VCM. Do not service the VSS calibrator separately.
The VSS is a permanent magnet signal generator that sends an analog signal proportional to the propeller shaft speed to the VCM. The VSS mounts to the transmission tailshaft extension housing on the two-wheel drive model. The VSS mounts to the transfer case output shaft housing on the all-wheel drive models.


Use a Scan Tool in order to read the vehicle control module (VCM) diagnostic trouble codes.
Are there any vehicle speed sensor related trouble codes?
Testing an not guessing fixes problems

Sep 19, 2017 | 1997 Chevrolet Astro

1 Answer

99 Blazer V6 4x4 Intermittent start problem New battery Alternator? good Start a few times then won't, no sounds/lights Voltage read low Charge battery and it's good for a few days Any suggestions


When the vehicle is running check voltage at the battery . should be 13.1 to 14.1 volts , if not the alternator isn't charging . Doesn't matter if the alternator is new , has to have B+ voltage on the heavier wire connected to back of the alternator . The other wire connected to the alternator comes from the PCM/ECM . Is the Battery symbol light on when vehicle is running ?
The powertrain control module (PCM) or vehicle control module (VCM) turns the generator ON or OFF, by applying voltage to the generator control/monitoring circuit 225 (RED). The regulator in the generator also requests the charge indicator located in the instrument panel cluster (IPC), using the same circuit. When the regulator monitors that either a voltage high or voltage low condition exists with the engine running, a ground path to the PCM/VCM will be provided through the generator control/monitoring circuit 225. The PCM/VCM then sends a serial data message to the IPC requesting the charge indicator to be turned ON. The IPC monitors serial data messages from the PCM/VCM, and turns the charge indicator ON when requested. It mite be best if you take your vehicle to a qualified repair shop , unless you like making parts stores rich , buying unneeded parts .

May 18, 2016 | Cars & Trucks

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I PUT A DIFFERENT ENGINE COMPUTER IN MY 1999 GMC SAVANNA VAN 1500 SERIES. CHANGED OUT MONDALE. IT STILL WILL NOT EVEN APEMP TO START.


Important:
?€¢
Service of the vehicle control module (VCM) consists of either replacement of the VCM or reprogramming of the VCM.


?€¢
If the VCM is being replaced, the knock sensor (KS) module must be transferred to the replacement VCM.


?€¢
The replacement VCM must be programmed before the vehicle will run.


?€¢
The replacement VCM must have the Passlock Reprogramming procedure performed before the vehicle will run.


?€¢
The replacement VCM must have the CKP System Variation Learn procedure performed or a DTC P1336 will set

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1 Answer

I have a 2001 pontiac sunfire the check engine light is on. when someone tried to reset it this code came up P1621 what does that mean?


A vehicle control module (VCM) or powertrain control modules' (PCM) electronically erasable programmable read only memory (EEPROM) contains data essential to running the engine and transmission. The VCM/PCM stores critical preprogrammed data within the EEPROM, this data remains even if the vehicles' battery is disconnected. At power up the VCM/PCM checks the integrity of this data. If the checksum of the EEPROM does not match a predetermined value, DTC P1621 will set. The DTC will also set if the VCM/PCM is unable to correctly read or finds corrupt data from the EEPROM. GM recommends testing/replacement of the VCM/PCM using required equipment by a qualified technician for this type of VCM/PCM memory performance fault condition.

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1 Answer

When connecting there was a problem with VCM. what?


http://www.spywareremove.com/removevcmgcd32dll.html just go to this link u will find solution

and even if u find technician support us at toll free no 18884276640

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