Hisense LCD32V86 service manual Hisense Confidential

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LCD TV Service Manual

which are not recommended by Hisense, must first satisfy himself thoroughly that neither his safety nor the safe of the equipment will be jeopardized by the service method selected.

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 by the Ref. No. in the parts list. Use of substitute replacement parts, which do not have the same specified safety characteristics, 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. Serviceman assumes all liability.

DANGERCAUTION 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, make sure

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