Troubleshooting guide

To assist in location possible faults use help guide below.

BREAKDOWN PHENOMENON

 

 

PICTURE

 

SOUND

CHECKING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The aerial direction and connection

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pi

cture with s

now

 

 

 

 

Noise

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

This is called "ghosting" and can be minimized with

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

an outside aerial, and good quality cable and

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

terminations. Altering the aerial direction can also

Double or Triple I

mage

 

 

 

 

 

 

 

 

 

 

minimize this effect.

 

 

 

 

Normal

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Electrical interference which can be caused by cars,

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

motorbikes etc, Fluorescent lamps and dirty

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

insulators on overhead power cables.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Disturb

 

 

 

 

Noise

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Volume Sound mute

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Normal

 

 

 

 

 

 

No sound

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ensure that the power supply is connected to

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

the TV set and turned on. Also ensure that the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TV set is not in "Listen Mode" or that the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

brightness and contrast are not turned down.

 

 

 

No Picture

 

 

 

 

No sound

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Adjust color control

 

 

 

 

 

 

 

 

 

No

 

e

 

 

 

 

 

 

No color

rmal volum

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Adjust channel again

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Scramble

 

 

Norm

al or Weak Volum

e

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Color Purity is a fault that can be caused by moving the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TV set, placing magnets near the TV screen or turning

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

on/off house hold appliances such as vacuum cleaners

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

near the TV set. Turn the TV off with the main power

 

 

 

 

 

Color Spot

 

 

N

ormal volume

 

switch for 15 minutes. When the power is turned on

 

 

 

 

 

 

 

again the TV set will automatically degauss the picture.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

In severe cases leave the TV set turned off over night.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note:

1.If the fault can not be corrected using the above guide consult with your local authorized service center.

2.The TV set must only be repaired by a qualified registered service person. Never attempt to remove the back cover as TV set has dangerous voltages inside that may cause a fatality or fire.

3.The cabinet may produce the occasional "snapping sound" This is normal and caused by the materials in the cabinet expanding with room temperature changes.

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Curtis TVD2000A owner manual Troubleshooting guide, To assist in location possible faults use help guide below

TVD2000A specifications

The Curtis TVD2000A is a state-of-the-art electric vehicle controller designed for use in a variety of applications, including electric scooters, golf carts, and other light electric vehicles. This sophisticated controller combines advanced technologies with user-friendly features, making it a popular choice among manufacturers and enthusiasts alike.

One of the standout characteristics of the Curtis TVD2000A is its precise motor control. Utilizing cutting-edge field-oriented control (FOC) algorithms, it offers excellent torque response and high efficiency across a wide range of operating conditions. This technology not only enhances performance but also significantly extends battery life, which is crucial for users who depend on their electric vehicles for daily use.

The TVD2000A is equipped with a robust thermal management system that ensures the unit remains cool under heavy loads. This feature is essential for maintaining performance and preventing overheating during extended use, especially in demanding environments. Additionally, the controller is built with durable materials, allowing it to withstand the rigors of outdoor applications, including exposure to moisture and dust.

Another key feature of the Curtis TVD2000A is its programmability. Users can easily configure various parameters, such as maximum speed, acceleration rates, and regenerative braking levels, to suit their specific needs. This flexibility allows for the optimization of vehicle performance based on individual preferences or the requirements of different applications.

The user interface of the TVD2000A is designed with simplicity in mind. Easy-to-read LED indicators provide real-time feedback on system status, helping users monitor performance and diagnose potential issues quickly. This intuitive design is complemented by a comprehensive diagnostic tool that facilitates quick troubleshooting and maintenance.

For enhanced safety, the Curtis TVD2000A includes built-in protections against over-voltage, under-voltage, and current overload conditions. This ensures that the system operates within safe limits and helps prevent damage to both the controller and the connected motor.

In summary, the Curtis TVD2000A electric vehicle controller stands out in the competitive landscape due to its superior motor control technology, robust thermal management, programmability, user-friendly interface, and built-in safety features. It represents a reliable and efficient solution for various electric vehicle applications, making it a preferred choice in the market.