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Hi,can you please send me a schametic diagram of power supply of (Samson PG 3800 high performance stereo amp) I just want to check something about the positioning of the resistors soldered at back of

I doubt the resistors may be wrongly re-placed when changing smoothing caps. Thanks.

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Hi Ramabe...
I think you will be very lucky if someone has the schematics for this amplifier just sitting gathering dust. They are about as scarce as hens teeth.
Usually we don't remove both ends of a resistor when replacing electrolytic capacitors.

Posted on Nov 27, 2014


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easy to change u just need a special tool for removed on front of motor at right of oil filter its look like a coolant sensor or a little bottle with a connetor removed the connector and take the tool to remove

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SOURCE: aftermarket stereo wiring harness does not fit oem

Theres a standard amongst most stereos, so if these colors apply, then you will be right,
Red is Ignition power
orange is direct power
Black is earth
blue is for phone
White is for electric arial
then there will be four coloured wires with matching color trace wires, these are the speaker wires.
Hope this gets you going, good luck.

Posted on Jan 01, 2010

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SOURCE: Stalling/cutting out problem

Check the fuel pump,Clean the fuel pump sound like not getting continue fuel to the engine.

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SOURCE: we changed spark plugs &

Here is the firing order diagram for the 5.0 liter (305), 5.7 liter (350) and the 7.4 liter (454) V-8 engines (note position of locking latches/screws between the 3 and 6 and the 1 and 2 terminals on the distributor cap). Let me know if you need the 4.3 liter V-6 engine diagram (hopefully not in a 2500 series truck) or if you require any further assistance.


Posted on Nov 29, 2010

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What fuse is the stereo for my 2004 dodge durango. under the hood don't say radio and the one by the emergency brake isn't labeled. My owners manual doesn't have a diagram stereo on turn on

In the photo is the location, in need.
There may also be a fuseable link in the main power wire to the stereo.
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My power windows in my 1994 honda civic shuttle aren't working and i cant read the fuse box diagram its in japanese

Ocome on you can't read japanese . But secersly the sticker is probiably on back words . You have an older vehicle and likely a connection issue the doors get water in then over the years and the contacts corrode loose good contact . Motors draw a lot of AMPS witch one gave you the problem first its a 20 amp fuse mabey 30 that powers it so look at the fuse box its something big mabey a braker . I don't have a schametic for this but start at the main control switch on the drivers door you can use a simple curicut tester to see if you have 12 volts from the fuse box going to the drivers door control or the control at the door switch hot to ground this should tell you a lot. The problem is with a connection that can be unpluged and repluged in you need to find witch one it is . Look at the power supply and the main door switch on the drivers door its a big fuse a bracker or a connection i dought its a motor problem but find the power it will tell the turth

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I can't find where the fuse box for the radio for corolla 2006

Pg. 250 of your 2006 Owner's Manual shows the location of the Fuse Boxes. There is one under your hood on the driver's side and the other is under the dash just to the left of steering wheel. Pg 272, will show you how to replace the fuses. Pg. 286-287 gives a diagram and description of each fuse and what part of the electrical system it enables. 

I blew a fuse while using my Cigarette lighter/power outlet to inflate my tires. It took out the power to the car stereo, the clock below it, and the two Cigarette lighter/power outlets. 

This portion of the electrical system correspondeds to the fuse in position 32 on pg. 287 of the manual. 

Your going to have to get on your back with a flashlight and open up the fuse box under the dash by the steering wheel. The lid of the fuse box shows the positions of the fuse and their amperage rating. Like I said, replace the fuse in postion 32 (15 Amp). There is a spare 15 Amp fuse in the fuse box under the hood (easy to get to, see the diagrams in the owner's manual). There is also a fuse puller tool next to the spare fuses. 

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Request for the wiring diagram for a 1989 UK spec Toyota Corolla Hatchback

Sure. Glad to provide assistance.

89 Corolla radio wiring colours:

Power- Solid GREY -
from the 7.5 amp RADIO fuse

Backup power - BLUE w/YELLOW tracer
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RF speaker - LIGHT GREEN and BLUE
LF speaker - PINK and VIOLET
RR speaker - RED and WHITE
LR speaker - BLACK and YELLOW
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The graciousness of a FixYa rating would be greatly appreciated.

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Toyota amp

Not an appropriate answer. Is it new or used. I think you can do it without diagram. Have 20 years mobile audio exp. Please turn this into a premium question and send it to me. TY

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Headlights/ dash lights flashing

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Also, if you have performed any aftermarket modifications to the electrical system (such as high power stereo installs, etc), temporarily disconnect these and see if the problem resolves. A stock alternator for this car only puts out around 70-80 amps. It doesn't leave much of a margin for additional current draw from high power add-ons.

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