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I am not getting power to the fan in the fan assembly. I need a schematic so I can trace the power source. Can you help? Windows xp home

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  • A Womans Computer Man
    A Womans Computer Man May 11, 2010

    that would be a miracle...i would check the wiring, connectors, etc, for continuity before messing with
    board level components.


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  • 59 Answers

I will be more than happy to assist you with this problem, This is a critical problem..That I would not take upon my own hands if i were in your shoes..Your best bet especially with a computer manufactored by HP, would unfortunately be call them..Get as much information as you can out of them, I can though provide you with power trace source software but it's critical and could cause major issues to your desktop. Also, If you do decide to contact HP with this critical question there number is 1-800-HP-INVENT. Now a question I have for you is do you have warranty on your HP Desktop product? If not, I would be more than happy to get with you over via phone, or via

Posted on Oct 26, 2008

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6ya6ya
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Posted on Jan 02, 2017

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1 Answer

Power Windows don't work at all dodge 1993


If all the windows are not working it is inconceivable that they all went bad at same time. The issue has to be with something they all have in common - POWER! Get a hold of a schematic and find and trace the power source to the switches and you will repair it. Could be a relay, bad connection, etc.

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When system is turned on, the subwoofer light comes on and then goes out.


Hello!!!

Just check out the cables connected to the woofer first... Guess its an electronic issue ..

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Instrument gauge pointers do not work


You indicate various gauges so it has to be something that all meters have in common such as power source. Get a schematic to trace out the source of the issue. Could be a fuse, bad connection, etc.

Aug 31, 2017 | Cars & Trucks

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Pt crusier windows wont roll down


The window switches are not receiving power. Check a schematic for the source and trace the wiring back till you find the anomaly.

Aug 24, 2017 | Cars & Trucks

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My car radio and AC fan are not working in toyota Avanza 2015, it started by fan running as soon the car is on immediately. May be is the fuse problem or what..


Hello Nceba Maqaqa,

We do not have a Toyota Avanza in the USA Market...

Looks to be a van/wagon style perhaps or Venza
would be close... (??).

In any case: IF...
the mechanical job (crank-shaft job) is related
to this incident... you NEED to be looking inside your engine compartment... for physical damage to your wiring...

POSSIBLY Your "MECHANIC" snagged a couple
of wires when pulling the engine ...
(and HOPEFULLY did a shabby job of repairing them..
(the shabbier the BETTER... EASY to find)).

A real "MECHANIC" would welcome the opportunity
to make sure you are a COMPLETELY SATISFIED
customer... Give that a try first.

ASK if there were any wiring "incidents" during the procedure

ELSE
You are left with tracing and toning out the wires: power distribution & possible FAN & RADIO cross-overs.

Tone tracing wires is a relatively EASY PROCEDURE...
(I use Klein tools - don't have time to mess with toys).

You do need wiring schematics... and you do need to
OPEN the circuit you are tracing (open = pull the fuse)...
to isolate the wire... (recommend FACTORY drawing).

2015 American market Toyota Venza schematic
drawings... are available FREE on BBB Industries site
(below)... REGISTRATION is required.

On the TYPICAL "entertainment" drawings found
for your year there are at least 3 and often 4 POWER
fuse circuits needed for your RADIO to function.
One (often two BATTERY sources, an accessory battery & an ignition battery.

I see no OPPORTUNITY for an EASY explanation
of your fan operating & radio NOT working... but
my first BACK trace would be of the FAN POWER... as
that logically would explain the fan symptom you described.

Hope this helps

BBB Industries Premium Alternators Starters Power Steering Products

Extech TG20 Wire Tracer and Tone Generator Amazon com

Bussman fuse test & kit ($14.26 + FREE USA ship'n)
Amazon com Bussmann NO 43 ATM Mini Blade Fuse Tester Puller Kit Automotive

Carnac the Magnificent

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1 Answer

Ascend commercial freezer jfd48f evap motors not working . motors are good . unit also uses 12volt dc relays.what should I check?


Your motors if good are simply not being energized. Need to get a hold of the schematic and trace the power flow from source to motor to locate the issue.

Nov 10, 2015 | Freezers

1 Answer

Blue creen with blinking cursor


you can do a clean install from your usb. i use this setup for all my flash drive boots.
WinSetupFromUSB - Install Windows XP from USB Flash Drive

This guide will show you, how to use WinSetupFromUSB to create a bootable USB Flash Drive including all Windows source files, plus the following installation of Windows XP. Compare to the different USB_Multiboot versions, WinSetupFromUSB comes with a Graphical User Interface (GUI) and is in my opinion easier to use.

Here you can get the latest version of the program and you will also find many detailed informations about WinSetupFromUSB.

I've tested this guide with a 32-bit version of Windows XP and a 64-bit version of Windows Vista and it worked flawlessly.
Prerequisites:

All you need is:

a USB Flash Drive with at least 1GB of storage
the original Windows XP Setup CD
WinSetupFromUSB

If you use nLite to slim down your version of Windows XP, please keep the following in mind:
DO NOT remove "Manual Install and Upgrade"
under Operating System Options!

I also recommend to integrate Service Pack 3 into your Windows XP source files.
1. Preparations

Download and install WinSetupFromUSB. Default installation path is C:\WinSetupFromUSB.

Create a new folder with the name WINXPCD in the root directory of drive C:\ and copy all files from your Windows XP Setup CD into this folder. Depending on your version of Windows XP, the content of C:\WINXPCD should look approximately like this:

Content of WINXPCD

The following files will show you, which Service Pack is already integrated into your CD:

WIN51IC.SP1, Sevice Pack 1
WIN51IC.SP2, Sevice Pack 2
WIN51IC.SP3, Sevice Pack 3

2. Start WinSetupFromUSB

Connect the USB Flash Drive to your PC and start WinSetupFromUSB. It should show up under USB Disk Selection :

WinSetupFromUSB - main window
3. Select your Source Path

Click on Browse under Windows 2000/XP/2003 Source and navigate to the folder with your Windows XP Source Files. It should be C:\WINXPCD:

Browse to Folder

Click OK and C:\WINXPCD should show up under Windows 2000/XP/2003 Source :

WinSetupFromUSB - source path
4. Format USB Flash Drive

PeToUSB or HP Format Tool are used to format the USB Flash Drive. There is no need to download these programs seperately as they are already included in WinSetupFromUSB.

USB Flash Drives up to 2GB should be formatted with PeToUSB in FAT16, USB Flash Drives with 4GB or more with HP Format Tool in FAT32.

I will use PeToUSB to format my Kingston Data Traveler with 2GB.

In the main window of WinSetupFromUSB click PeToUSB under Format target using to start the program. The USB Flash Drive should show up under Destination Drive. Check USB Removable, Enable Disk Format and Quick Format. Uncheck Enable File Copy under File Copy Options :

PeToUSB

Click Start and answer the following two questions "Continue?" with Yes.
All existing volumes and data will be lost!

If everything goes well, the message "Operation Completed Successfully!" should appear. Click OK and close PeToUSB.

The process with HP Format Tool is similar.
5. Copy Windows XP Source Files

To start the process of copying the Windows XP source files to the USB Flash Drive, click GO in the main window of WinSetupFromUSB. Depending on the write speed of your USB Flash drive it may take a while to copy all files.

WinSetupFromUSB - file copy

At the end the following notice about the Windows installation process should be displayed:

WinSetupFromUSB - notice

Click OK and close WinSetupFromUSB with EXIT.
6. Windows Installation - Part 1

Connect the USB Flash Drive to your PC and turn on the computer. Press ESC at the boot screen and you will be able to select the USB Flash Drive as your boot device from the boot menu.
The ESC key is used by ASUS for the Eee PC series.
Other manufacturers may use other keys, e.g. F8 or F12.

After booting from USB Flash Drive, the following menu should be displayed:

Windows XP/2000/2003 Setup - First and Second parts

Press Enter or wait 10 seconds to get to the next menu:

First part of Windows XP Home Edition setup
Second part of XP Home Edition setup+Start Windows for first time

First part of Windows XP Home Edition setup is already selected. Press Enter or wait 10 seconds to start the Text mode part of setup. During this part you can create, delete and format partitions and finally the setup files are copied to your hard disk. At the end the system will restart automatically.
7. Windows Installation - Part 2

After restart, boot the PC again from your USB Flash Drive. The same menu should be displayed:

Windows XP/2000/2003 Setup - First and Second parts

Press Enter or wait 10 seconds to get to the next menu:

First part of Windows XP Home Edition setup
Second part of XP Home Edition setup+Start Windows for first time

Second part of XP Home Edition setup+Start Windows for first time is already selected. Press Enter or wait 10 seconds to start the GUI mode part of setup. During this part you will be asked for your product key, timezone, usernames and other necessary informations. At the end the system will restart automatically.
8. Windows Installation - Part 3

After restart, boot the PC again from your USB Flash Drive. The same menu should be displayed:

Windows XP/2000/2003 Setup - First and Second parts

Press Enter or wait 10 seconds to get to the next menu:

First part of Windows XP Home Edition setup
Second part of XP Home Edition setup+Start Windows for first time

Second part of XP Home Edition setup+Start Windows for first time is already selected. Press Enter or wait 10 seconds to Start Windows for the first time. The Windows installation process will be finished and finally the Windows Desktop will appear.
DO NOT disconnect the USB Flash Drive too early!

At next startup you can boot into Windows from your hard disk.
Notes:

After successsful installation, the following boot menu will always be displayed during startup:
Please select the operating system to start:

Microsoft Windows XP Home Edition
USB Repair NOT to Start Microsoft Windows XP Home Edition

If you don't plan to use the repair option and want to boot directly into windows, you have to do the following:

Open the file boot.ini in the root directory of drive C:\ with Notepad:
[Boot Loader]timeout=30
Default=multi(0)disk(0)rdisk(0)partition(1)WINDOWS
[Operating Systems]
multi(0)disk(0)rdisk(0)partition(1)WINDOWS="Microsoft Windows XP Home Edition" /noexecute=optin /fastdetect
multi(0)disk(0)rdisk(1)partition(1)WINDOWS="USB Repair NOT to Start Microsoft Windows XP Home Edition" /noexecute=optin /fastdetect

Delete the following line:
multi(0)disk(0)rdisk(1)partition(1)WINDOWS="USB Repair NOT to Start Microsoft Windows XP Home Edition" /noexecute=optin /fastdetect
DO NOT delete the wrong line!
Your computer may not boot the next time!

Save changes to the file.

At next startup the boot menu will not be displayed.

If you want to keep the repair option, you can reduce the time to display the operating system options from 30 to 5 seconds:
[Boot Loader]
timeout=5

Save changes to the file.

At next startup the boot menu will be displayed only 5 seconds.

gd luck

Mar 09, 2014 | Computers & Internet

1 Answer

Boston acoustics sa1 schematic


boston acoustics sa1 schematic • To have the board working prepare the tools and equipment.

and schematic is only a guide to help you identify burnt or missing

components.


• Identify which part of the circuit drives the speaker


• Search on line for datasheets for possible main components

( on most are free )


• These board can be triggered by a 12V supply or by a source.


• Here is a guide , how to trace ......






speakers2.png Computer Speakers

• these guide may not be the same as yours , but the principle

in tracing is the same.


Level of difficulty:


• Hard, for a begineer


• Easy for those who have started already troubleshooted similar

circuits.



Estimated Time of Servicing:


Skilled Tech: about 3 hours or less

Newbie : Could be from 3 days to a week


A signal tracer is needed, together with the signal source.

Sodering Iron or similar

and a lot of patience.



• A good amp never produce an output of over 0.7V, with no

signal on its input.



Hope these helps,

thanks for choosing Fixya for assistance.





Jul 29, 2012 | Boston Acoustics Voyager SA1 Amplifier

2 Answers

Several of the elelctrical components don't work-windows,radio,fan,but fuses are ok.


You'll have to get a book or the wiring diagrams and trace the power source for each circuit.
Most of the items you mentioned are controlled by the key switch, so I would start there.

Jul 13, 2012 | 1995 Nissan 240SX

1 Answer

No sound


This is a good start but, I would make sure that the power supply you are using is able to supply the current needed to power this unit. Once that is done I would use a dummy load to emulate the speaker connections and the use an oscilloscope to monitor the audio output signal. If you still have no output it would be safe to assume that the internal circuitry of the amplifier is at fault. I would suggest that you get a schematic and trace the audio signal through the unit using the signal path guide on the schematic. This will let you know where the signal is dropping off at and if the drop off is being caused by protection circuitry or if on of your amplification stages are at fault.

Sep 02, 2007 | Alpine MRV-F345 Car Audio Amplifier

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