DOWNLOAD LG 42LU65 (CHASSIS:LA86A) Service Manual ↓ Size: 5.9 MB | Pages: 35 in PDF or view online for FREE

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The Micom upgrade via the external port for the service for
the customer.

1) PC
2) B/D for the interface (IIC & ISP)
3) Jig for downloading (for the power supply)

- IC name & Circuit number: MYSON MTV416GMF & IC4015
- Power supply: 5V (P4004 Pin 3)
- SCL: D-sub Pin 10
- SDA: D-sub Pin  7

1) fter executing LGE Monitor Tools v1.1, click the first icon.

(See the figure)

2) When the screen is displayed as shown at the below

figure, set the items as follows:

- MCU Select: MTV512M64
- R/W Option: Auto Write(Verify)
- Jig Option: Myson
- Transmit Speed: Medium
- Check: blank
- PORT: Select the Parallel Port to use (LPT1 in general)

*caution: Select the EPP as LPT from the ROM BIAS setting.

3) Click the Load File Button, and select the desired Hex File

to download.

(If no file is displayed, make sure that the file format is
selected as Hex file (*.hex))

4) Click 'Send Button'

Main B/D

Interface B/D

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1) After turning on the set, make sure that the display screen

is turned on.

2) When the USB Memory Stick with the upgrade file applied

is inserted into the USB jack on the main board, the
following screen (example) is displayed after several
seconds

3) Check the current version at [Current TV Software Version

Information], check the S/W version to upgrade at [New
Found TV Software Version Information], and press the
Enter button of the TV remote controller.

4) Downloading is proceeded as shown at the below screen,

and when it is ended, turning on/off is automatically done.

(When the automatic proceeding is not smoothly done,
manually perform the power On/Off).

5) When downloading is ended, remove the USB Memory

Stick from the USB jack.

6) Press the IN-START button of the remote controller to

check the upgraded S/W version.

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