Hisense MTKTool: Upgrade Your Flat Panel Television with Ease

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LCD TV Service Manual

6.2 Upgrading with the MtkTool

MTKtool is a green program needing no installation. It is saved in the folder

. There are five folders/files in this folder altergether.

The MtkTool using log is restored in the MtkLog folder. It records the running time and date whenever the tool is used. The log will be a txt file named by the date and time.

After connecting the TV with your PC, double click icon, open the

MtkTool.

If following error appears, it means the related port is not be set properly.

Ignore these errors, click “Confirm” and enter the MtkTool main interface, see the following picture.

Flash chip model

Please refer to follow steps to update the software:

1—Select mode of Flash chip to MT8226 as the below picture. 2—Refer to the next page instruction to select the communicate port.

Hisense Confidential

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Contents Product Type:LCD32V86、LCD32V86P Contents Precautions and notices Hisense Confidential Hisense Confidential Hisense Confidential Hisense Confidential Hisense Confidential Hisense Confidential Product Function Specifications Specifications LCD Panel Spec Panel T315HW02V0 \ROH LCD32V86: Factory OSD Menu White BalanceFactory Option Mode M is only used for factory production Hisense Confidential Software Upgrading Get ready for upgradingHisense Confidential Upgrading with the MtkTool Choose the current BaudRate Hisense Confidential Update with USB directly Hisense Confidential Troubleshooting Troubleshooting for Remote Control Troubleshooting for Function Key TV won’t Power On Troubleshooting for Audio Troubleshooting for TV/VGA/HDMI input Troubleshooting for YPbPr input Troubleshooting for Video/S-Video input Schematic circuit diagramNear IC MT8222P1V1 DDR1 Version BL-ADJUST BL-ON/OFFPWCTL1 +5VTUNERU1RX U1TX Redp INT Vgagnd ORESET# Vgasog Oiri Grnp Blup GPIO11 GpioOiri INT ICE RDQ0AV12DRGB Ddrv AV12PLL AV12ARGBBAV33DAC AV33VGA GNDRDQS0 RDQS1 RCAS# RRAS#MEMDQ0 RDQ0 Rcke MEMDQ1 RDQ1FRESET# Spisck U0RX OSCL0U0TX OSDA0 U1RXHDMI-L-HX CecaHDMIPLUGPWR0 RX0C RX0CBAV1IN CVBS1CVBS1 CVBS2 CVBS3Y0IN SCT1R Y0INGNDPB0IN SCT1G PBR0INGNDSCT1AUROUT SCT1AVCVBS5 SCT1AURIN SCT1AULOUTOSCL0 SCLV50 Iftuner CVBS0P +5VTUNERSDAV50 PWM1 TvainAudlout AudroutMUX1-L MUX1-L TvainO2P Vbrout BL-ADJUST Ockp PWM0 GND BL-ADJUST E0P E1P E2P Eckp E3P E4PLvdsvdd GND Vbrout RESC1005L-HX O0P O1P