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Problems with Computers

Many times just checking your connection with your wires can solve the problem. Either net cables can have a broken clip and will come out or partial out and cause intermittent problems.

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Hi I have a Baotian 50cc bt49q 9r. Bike won't start I've cleaned the carb drained old fuel etc, bought a new battery and a new spark plug.CDI might be faulty which I have ordered or the coil pack ?


Hi, Neil and the usual suspects are:
1. Fuel tank empty.
2. Fuel supply valve/petcock turned off.
3. Fouled spark plugs.
4. Engine flooded as a result of overuse of the enricher.
5. Vacuum hose to the fuel supply valve/petcock disconnected, broken, cracked, or pinched.
6. Fuel valve/petcock or filter clogged.
7. Discharged battery, check battery terminals for damage or corrosion, check the battery cables at "BOTH" ends for loose, corroded, or broken connectors, "INSIDE" and outside the cable harness, perform connector wiggle test and check cables with an ohmmeter if necessary.
8. Loose or corroded wire connection at the coil, battery or plug between ignition sensor and module.
9. Spark plug cables in bad condition and shorting, cable connections loose, or connected to the wrong cylinders.
10. Ignition timing incorrect due to a faulty ignition coil, ignition module or sensors (MAP, CMP, CKP, O2 and/or BAS).
11. Security alarm needs a reset.
For more information about your issue and free downloads that you will need please visit the websites below. Good luck and have a nice day.
Scooter Troubleshooting Scooter won start All about Scooters
cranks but wont start
Tao Tao 50cc Scooter Won Start SOLVED REPLACE CARBURATOR
http://www.baotian-scooters.net/wp-content/uploads/2012/11/baotian-rocky-service-handleiding.pdf

Feb 01, 2016 | Motorcycles

2 Answers

I have a new battery and alternator. My battery light comes on and off throughout daily driving. What's going on?


It could be as simple as a corroded connector.

Check the remote ends of the heavy cables related to the battery and alternator for corrosion and tightness.

Always disconnect the negative battery cable first and reattach last.

Mar 12, 2015 | Cars & Trucks

1 Answer

have charged battery replaced it and the bike starts.However the engine is not running smoothly.Do I remove the comp clip on the right hand side I there a special sequence to re syncronise the boxer m


Hi, goblealistai and the usual suspects are:
1. Spark plugs in bad condition or partially fouled.
2. Spark plug cables in bad condition or leaking.
3. Spark plug gap too close or too wide.
4. Faulty ignition coil, module and or sensor.
5. Battery nearly discharged.
6. Check battery terminals for damage or corrosion, check the battery cables at "BOTH" ends for loose, corroded, or broken connectors, "INSIDE" and outside the cable harness, perform connector wiggle test and check cables with an ohmmeter if necessary.
7. Intermittent short circuit due to damaged wire insulation.
8. Water or dirt in the fuel system, carburetor or filter.
9. Fuel tank vent system plugged or carburetor vent line closed off.
10. Carburetor controls misadjusted.
11. Damaged carburetor or intake seals.
12. Loose or dirty ignition module connector at crankcase.
13. Faulty MAP, CKP, O2, and or CMP sensors.
14. Incorrect valve timing.
15. Weak or broken valve springs.
16. Damage intake or exhaust valve.
For more information about your issue, please visit the websites below. Good luck and have a nice day.
Mechanical issue bike just cut engine when running
using 8 dollar manometer to balance BMW boxer engine throttle bodies
1993 2000 BMW R1100GS R1100R Service Manual Moto Data Project
BMW Motorcycle Parts Fiche OEM BMW Motorcycle Parts online 1970 present BMW
http://www.bmw-motorrad.com/us/en/index.html?content=http://www.bmw-motorrad.com/us/en/services/manuals/manuals_main.html¬rack=1

Feb 03, 2013 | 1998 BMW R 1100 GS

1 Answer

advent 4211 screen to base connection problem


Video Cable

The Video Cable connects to the motherboard.

It then runs along under the Left Hinge, and connects to the back of LCD screen.

{LED backlighting. Does not use a screen Inverter]

Due to just normal opening, and closing of the laptop; the Video Cable may be pinched.

This can cause the connection of the Video Cable TO motherboard, to be loose; and/or LCD screen.

Solution is to partially disassemble the laptop, and PHYSICALLY make sure the connection at motherboard is tight.
Visual inspection will NOT do.

Connection at back of LCD screen needs to be Physically checked also. (Try to plug in tighter)

Also visually inspect the sheath of the Video Cable, for apparent signs of damage.
Any signs of damage to the sheath, may mean damage to the tiny wires inside the Video Cable.
(Stretched/Broken)

Also due to the age of the laptop, suspect cracking of the insulation, of the wires inside the Video Cable.
If you have a multimeter, set it to OHM's (1K), and check continuity of every wire in the Video Cable.
Or take it to a small computer store, and have the resident tech check it.

The Advent 4211 is just a rebadged MSI Wind U100, according to my findings,

Disassembly guide,

http://www.bit-tech.net/hardware/laptops/2008/07/05/breaking-wind/1

That's the problem, the Video Cable,

http://microdream.co.uk/advent-4211-c-lcd-screen-cable-k19-3030019-h58.html

[ In the photo, the large connector at bottom plugs into the LCD screen.
The smaller connector at the upper right plugs into the motherboard.
The separate black wire you see with the eyelet on it, is a Ground wire ]

For additional questions please post in a Comment
Regards,
joecoolvette

Dec 14, 2012 | Advent 4211c Notebook

2 Answers

Right channel is busted. Can't hear a thing though the left channel plays alright.


99 times out of 100 it's a faulty cable/connection. Could be anywhere along the length, from connector to the headphone itself. If you're handy with a soldering iron, it's usually easily fixed.

Mar 08, 2011 | Philips Audio Players & Recorders

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