Curtis LCD1922 Failure analysis, No raster, S t u r b a n c e, With image, Accompanying, Sound

Page 15

Failure analysis

For abnormal condition occurring during operation, please perform inspection according to following condition, and contact after-sale service department if abnormal condition has not be eliminated yet.

 

Check if power supply is connected well

 

 

 

Check if power switch is turned on

No raster

 

Check if the machine is in state of standby

 

 

 

Check if signal source output is normal under current playing state

 

 

 

Turn off main power supply and start up machine two minutes later

 

 

 

Check if direction, position, and connection of antenna is temperate

 

 

 

Check if signal is disturbing under current playing state

 

 

 

Check if disturbance is sent out from electric application around the

D i s t u r b a n c e

machine (please adjust position of antenna to decrease disturbance to lower

with image and

degree)

accompanying

Check if power voltage of the machine and signal source are steady

sound

 

Check if grounding of signal line is in good condition

 

 

 

 

Check if there is a certain building that maybe reflect broadcast wave in environment of your family

 

 

 

(Please adopt high-direction, high-sensitivity antenna to improve picture quality)

 

 

No image and

Check if power line is connected well

 

Check if switch of main power supply or key of standby is opened

accompanying

 

 

sound

Check if signal source output is normal under current playing state

 

 

 

Check if setting of brightness of picture, contrast and volume are set correctly

 

 

No accompanying

Check if accompanying sound input is normal

 

sound, but image

Check volume setting

is normal

 

Check mute setting

 

 

 

Remote controller

Che ck contact, polarity of battery deposited in remot e controller or replace batteries

 

Check if there is a barrier between emitter window of remote control and receiver window of

failure

the machine

 

Clean emitter window of remote control and receiver window of the machine

 

 

No color with image

Check color setting

 

Check if signal source output is normal under current playing state

 

 

 

Note:

service department if no effect occur after performed inspection

Please contact after-sale

abovementioned. Do not open rear cover of machine without authorization.

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Contents Operating Instructions Important Safety precautions Contents Technical specification FeatureSignal connection AccessoriesStarting preparation Signal connection chartButton Function Illumination on control of Remote controlIllumination of panel key Operating illumination Turn on/Turn off power supplySet input signal source Illumination on menu operationChannel Adjustment and control of image colorAutomatic channel search Channel optionAdjustment of sound effect Compornent VideoAudio Parental Control Optimization settingSetup OSD PropertyComponent screen position setting PC Image settingImage Support PC signal input Special function of remote controllerS t u r b a n c e Remote controllerFailure analysis No rasterProduct recommendation MaintenanceCleanness of screen Suggestion feedbackPage Instructions dOpération Précautions de Sécurité importantes Sommaire Spécification technique CharactéristiqueConnection de signal AccessoiresPréparations de démarrage Charte de connection de signalBouton Fonction Illumination sur la commande à distanceConfigurer la source de signal Illumination sur l’opération menuIllumination dopération Chaîne Recherche de chaine automatiqueOption chaine Ajustement et control de couleur dimageCompornent Vidéo Ajustement deffet de sonRéglage Configuration OptimisationOSD Propriété Contrôl parentalConfiguration Image PC Configuration de la position de l’écran composantsEntrée signal de PC Support Fonction spéciale sur la commande à distanceAvec Analyse des défautsSans raster R t u r b a n c eNettoyage de l’écran Recommandation du produitFeedback propositions Mon Memo

LCD1922 specifications

The Curtis LCD1922 is a prominent model in the realm of LCD televisions, known for its remarkable blend of performance and affordability. This 19-inch LCD TV has garnered attention not only for its sleek design but also for its array of features that appeal to both casual viewers and tech-savvy users.

One of the standout features is its high-definition display, which provides sharp and vibrant visuals for an immersive viewing experience. With a resolution of 1366 x 768 pixels, the Curtis LCD1922 delivers clear picture quality that enhances movie nights, gaming sessions, and everyday television watching. The LED backlight technology also contributes to improved brightness and contrast, making it suitable for various lighting environments.

The Curtis LCD1922 comes equipped with multiple connectivity options, ensuring that users can easily integrate their devices. It includes HDMI ports, which are essential for connecting to high-definition devices such as gaming consoles, Blu-ray players, and streaming devices. Additionally, the TV features composite and component inputs, allowing for versatile connectivity with older devices and peripherals.

Sound quality is equally important, and the Curtis LCD1922 does not disappoint. It is equipped with built-in speakers that provide decent audio output, enhancing the overall viewing experience. For those who desire a more immersive sound environment, the TV can be easily connected to external audio systems through its audio output options.

Another notable characteristic of the Curtis LCD1922 is its energy-efficient design. This television is ENERGY STAR certified, signifying that it meets stringent energy efficiency guidelines set by the Environmental Protection Agency. Consumers can enjoy their viewing without worrying excessively about their electricity bills.

Portability is an additional advantage of the Curtis LCD1922. Its compact size makes it an ideal choice for small spaces such as dorm rooms, kitchens, or bedrooms. Moreover, it can be easily mounted on a wall, providing versatility in placements.

In summary, the Curtis LCD1922 stands out as a reliable and feature-rich LCD television. With its impressive display quality, diverse connectivity options, and energy efficiency, it caters to a wide audience ranging from everyday viewers to technology enthusiasts. Its combination of performance and value makes it a commendable choice in the crowded television market.
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