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HomeElectronicsAccessories & SuppliesAudio & Video AccessoriesTV Accessories & PartsCA-288 Universal 26 to 55-inch LED LCD TV backlight driver board TV booster plate constant current board high voltage board
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Ready for delivery between 11 December & 16 December when you order within next 17hrs 27mins
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Product details
CA-288 Universal 26 to 55-inch LED LCD TV backlight driver board TV booster plate constant current board high voltage board
- I am an international seller
Reference description:
Product :
Type: Non-isolated power supply
Input range: 19-45VDC
Dimensions: 120mm*60mm
Output range: 60-165VDC
Universal size: for 26-55 inch LED TV
Output current: 10MA-1000MA can be set as required
Precautions
The working voltage of the light bar must be any voltage between 60V-165. It cannot be lower than 60v; the design limit working voltage condition of this product should not be higher
At 165v, if this voltage is exceeded, the screen will be dark or the lamp will flicker.
This product is only constant current, not constant voltage, the voltage will be automatically adjusted to the corresponding voltage according to the demand voltage of the light bar;
There is no problem with the quality and performance of this product. It may not be able to light up when it is used for modification, because the of the modified product are unknown, voltage,
Power supply, connections, construction, etc. can all cause mismatches.
Possible problems with correct lighting
Option One:
After connecting the dimming pins, try to use the remote control to brighten the brightness and see if it can be solved. If it cannot be solved, test the voltage of the actual pins.
When the ov is the largest, the brightness is the darkest when the voltage is high). If it is analog voltage mode, the voltage range is between oV-5v or 0V-3.3v, if the voltage is always
This should be adjusted if the voltage cannot be lowered at high voltage; if it is a PWM signal then the voltage is stable and is 3.3V.
Option II:
Adjust the resistance on the board to increase the current to meet the requirements.
Package Included:
1 * CA-288 LCD boost driver board
Specifications
Key Features
Package : SOPis_customized : YesModel Number : CA-288 Universal 26 to 55-inch LED LCD TV backlight driver board TV boOperating Temperature : CA-288 LCD boost driver boardDissipation Power : CA-288 LCD boost driver boardSupply Voltage : 19-45VDCApplication : ComputerCondition : NewType : Voltage RegulatorBrand Name : diymoreOrigin : Mainland ChinaCA-28826-55 inch LED LCD boost driver board
Reference description:
Product :
Type: Non-isolated power supply
Input range: 19-45VDC
Dimensions: 120mm*60mm
Output range: 60-165VDC
Universal size: for 26-55 inch LED TV
Output current: 10MA-1000MA can be set as required
Precautions
The working voltage of the light bar must be any voltage between 60V-165. It cannot be lower than 60v; the design limit working voltage condition of this product should not be higher
At 165v, if this voltage is exceeded, the screen will be dark or the lamp will flicker.
This product is only constant current, not constant voltage, the voltage will be automatically adjusted to the corresponding voltage according to the demand voltage of the light bar;
There is no problem with the quality and performance of this product. It may not be able to light up when it is used for modification, because the of the modified product are unknown, voltage,
Power supply, connections, construction, etc. can all cause mismatches.
Possible problems with correct lighting
Option One:
After connecting the dimming pins, try to use the remote control to brighten the brightness and see if it can be solved. If it cannot be solved, test the voltage of the actual pins.
When the ov is the largest, the brightness is the darkest when the voltage is high). If it is analog voltage mode, the voltage range is between oV-5v or 0V-3.3v, if the voltage is always
This should be adjusted if the voltage cannot be lowered at high voltage; if it is a PWM signal then the voltage is stable and is 3.3V.
Option II:
Adjust the resistance on the board to increase the current to meet the requirements.
Package Included:
1 * CA-288 LCD boost driver board
Reference description:
Product :
Type: Non-isolated power supply
Input range: 19-45VDC
Dimensions: 120mm*60mm
Output range: 60-165VDC
Universal size: for 26-55 inch LED TV
Output current: 10MA-1000MA can be set as required
Precautions
The working voltage of the light bar must be any voltage between 60V-165. It cannot be lower than 60v; the design limit working voltage condition of this product should not be higher
At 165v, if this voltage is exceeded, the screen will be dark or the lamp will flicker.
This product is only constant current, not constant voltage, the voltage will be automatically adjusted to the corresponding voltage according to the demand voltage of the light bar;
There is no problem with the quality and performance of this product. It may not be able to light up when it is used for modification, because the of the modified product are unknown, voltage,
Power supply, connections, construction, etc. can all cause mismatches.
Possible problems with correct lighting
Option One:
After connecting the dimming pins, try to use the remote control to brighten the brightness and see if it can be solved. If it cannot be solved, test the voltage of the actual pins.
When the ov is the largest, the brightness is the darkest when the voltage is high). If it is analog voltage mode, the voltage range is between oV-5v or 0V-3.3v, if the voltage is always
This should be adjusted if the voltage cannot be lowered at high voltage; if it is a PWM signal then the voltage is stable and is 3.3V.
Option II:
Adjust the resistance on the board to increase the current to meet the requirements.
Package Included:
1 * CA-288 LCD boost driver board
What’s in the box
1x packages
Specifications
- SKU: GE779EA3CIN0ZNAFAMZ
- Model: SM-DSWDQ-9-21-9115
- Production Country: China
- Size (L x W x H cm): 20x10x20
- Weight (kg): 0.4
- Color: Multicolor
- Main Material: other
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CA-288 Universal 26 to 55-inch LED LCD TV backlight driver board TV booster plate constant current board high voltage board
UGX 69,975
UGX 97,81028%
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