I wondering only,how to connect my hard drive to the LCD TV

USB Means The type of cable.

Some TVs have usb port in the back, try connecting the external hard drive to it directly and then select the hard drive channel on the TV.

It must be formatted to FAT32 or ExFAT format. TV cannot read NTFS format.

Hi there, unfortunately there can be a problem with power insufficiency... if you have two USB connectors side by side on the back of TV set , please use Y Usb cabel and connect both in TV set and the other end to HDD. Or if your HDD comes with external power supply ac adapter connect it first. Then try again.Tnx

The LCD TV does not have the software installed on it to integrate with the Pen drive. That is why. Pen drives are meant for input and output of data via computers with USB ports. The pieces of software required to make a computer recognize and interact with a Pen drive (or indeed any other external flash, solid state or hard disk drive based external storage devices) are USB and Storage Device Drivers built-into a computer's Operating System. Your TV does not have such drivers installed on it because it does not have an internal Storage Device to interact with external storage devices.
Your notebook can connect to the LCD TVs VGA Port by connecting a VGA Cable from the Port to the Notebooks own VGA Port -> press and hold the Fn key bottom left of the keyboard -> press the Function key at the top of the keyboard bearing the image of two monitors -> release both keys -> use the TV's remote to select Menu -> Input/Source -> PC.

Your TV does not have a USB port so you cannot connect an external HDD and stream movies on to the TV. But you can buy a HDD based media player which has the necessary output sockets as well as all kinds of decoders built in to stream movies on to your TV.

this will not work by it self you will either need to buy a computer with media software that will support your hard drive or a DVR that will support you hard drive.
the hard drive connected to the device you have tried to connect to are not smart devices they will not support a stand alone external drive even though there is a usb port.

Sorry this is a tv,not a computer,will not read a external hard.The LCD tv only can read a Flash drive.That u can plug it into the LCD tv HDMI hub.

No TV I know of can do that.

The LG's will support an external USB hard drive, but it seems the USB support was intended for thumb drives, so yuo need to do the following to get it working:

1. the drive must be formatted FAT32 (like thumbdrives)
2. keep the file names short
3. keep the directory structure simple and as flat as possible

I have a 60GB laptop drive in a USB 2.0 enclosure drive working really nicely with good transfer rates. It takes it's power from the USB socket and is working fine.

Hope this helps.