Hisense Group MT5380 service manual

Page 4

techician trained in the proper Television safety and service methods and procedures

Hereafter throughout this manual, Hisense Electric Co., Ltd will be referred to as

Hisense.

1.1 Warning

1.1.1

Critical components having special safety characteristics are identified with a a_ by the

Ref. No. in the parts list. Use of non-manufacturer's recommended parts may create

shock, fire, or other hazards.Under no circumstances should the original design be

modified or altered without written permission from Hisense. Hisense assumes no

liability, express or implied, arising out of any unauthorized modification of design.

Servicetech assumes all liability.

DANGER CAUTION

TO ENSURE THE CONTINUED RELIABILITY OF THIS PRODUCT, USE ONLY ORIGINAL MANUFACTURER'S REPLACEMENT PARTS, WHICH ARE LISTED WITH THEIR PART NUMBERS IN THE PARTS LIST SECTION OF THIS SERVICE GUIDE,

1.1.2.

All ICs and many other semiconductors are susceptible to electrostatic discharges (ESD).

Careless handling during repair can reduce life drastically. When repairing, be sure to

use anti-static table mats and properly use a grounding wrist stra. Keep components and

tools also at this same potential.

-4-

Image 4
Contents LCDTelevision Contents Precautions and notices USE of NON-AUTHORIZED Parts will Void the ManufacturesPage Page Page Page Page Product Function Remote reviverSpecifications HDMIX2 CustonernoticeLCD Panel Spec General Features Description Type/Model PCB/Model Source PatternV3A 1024768 Gray-3color For V3A source Gray-3color For Component VideoDefault Options Clean Clear partlyClean All Clear completely Software versionOffset Video Component Offset 116 121 124 120 125 126 128 127 Cool Video ComponentGain 119 127 120 Gain 125Vivid Bright Contrast Saturation Std Hovie To Exit the Aging ModeMin Mid Max AV/S-Video Component Software Upgrading Wizard has finished the sofN,are mstallatlon Upgrading with the MtkTool There are five folders/files in this folder altergetherLoadBinfile Page ClearMSG LoadBin file Uildhkense,PH BrowseTroubleshooting for Remote Control Troubleshooting for Function Key TV wont Power On NoITroubleshooting for Audio NoI Troubleshooting for YPbPr input Troubleshooting for Video/S-Video input Schematic circuit diagram Page Element ELCHW261 Parts List Definition T100nF/0402 0K/0402DIGITAL/ANALOG Power 25 x 1+120/110 =78D0 Hisense Shenzhen R&DGPo9 GPO3 GPO3Peripheral DDR#1 DDR MemoryIc96 Ic97 Ic98 1c99 Cs#OvT1 uF Vout = 1.25 x 1 + Rb/Ra Line OUT/HP VD4 2OUT+NC1 NC3GPlO9 GPlO9 VIN VoutLuFTlu LuF--lu 10002 100 100nF100n2AV12 Ypbpr Input1147nF/0402SOG GPO6 GpioVGA O1p HisenseElectric EXTRESI-Z-Tp21AN3J AN3 AH3R A.3R TlpF/4*IlI4-TuF/1OV LV- c D53XP7 PW LED