CV668M V1.2 LCD Driver Board
CV668M V1.2 is a multi-purpose LCD controller board, it is suitable for the Russian and Asia markets, and it is designed to support a FULL HD LCD panel. CV668M_V1.2 can support PC-RGB, HDMI/Scart (option), AV/YPBPR (Option), VGA, and TV signal input. It can also support Earphone output.
Basic Info:
Model No. CV668M V1.2
Main Chipset: CV668
Trademark:
Display Format: HD
Memory: 4KB/512KB
Sound IC:
General Specifications:
TV System: PAL/SECAM/NTSC
Panel Interface: Single channel or Dual channel LVDS
Key Button Functions: CH-/CH+/MENU/VOL-/VOL+Souce/Power
Multi-Language OSD: Yes
Input/Output Ports: HDMI, VGA, AV, USB, RF TV interface and Earphone Out
Audio O/P Power: 2 x 3 Watt (8 ohm)
Panel Voltage: +3.3V/+5V/+12V DC (jumping cap setting)
USB Port: NA
IR Control: Yes (Controllable by Remote Control)
Electrical Parameters:
Working Input Voltage: DC +12 Volt
Maximum Current: 2000mA (Without Panel)
Standby Power: <0.2W (for the motherboard only)
Maximum Current for USB: 500mA
How to Upgrade Firmware:
Step 1: Empty the U disk
Step 2: Copy the corresponding resolution program to the U disk based on your screen size.
Step 3: Connect the U disk with the Mainboard
Step 4: Connect the Keyboard and TV Mainboard
Step 5: Connect the power supply, and check the keyboard light. If there is a flashing light, that is in the written program, waiting for the light to turn to Green, work is done. If there is no flashing light, please cut off the power supply, then connect the USB once again, then connect the power supply again,
Factory Service Mode:
Input+
Note: The following given Software is a backup Dump and can be written by a programming tool. Kazmi Elecom Team is not responsible for any type of damage/loss as a result of uploading/downloading the firmware. First Check the mainboard and then install the software. If you are new and do not have enough knowledge of loading or installing software/firmware or dump files then read here first.
CV668M V1.2 Firmware Free Download Here :
For video tutorials, visit “Kazmi Elecom” my YouTube channel.
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