Hisense LCD42P69P, LCD47P69P service manual Hisense Confidential

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LCD TV Service Manual

that they are not damaged and their materials do not deteriorate over long periods of time. Therefore, route the cables and fix the cables to the original position and states using the wire clamps.

Perform a safety check when servicing is completed. Verify that the peripherals of the serviced points have not undergone any deterioration during servicing. Also verify that the screws, parts and cables removed for servicing purposes have all been returned to their proper locations in accordance with the original setup.

The lightning flash with arrowhead symbol, within an equilateral triangle is intended to alert the user to the presence of uninsulated

dangerous voltage within the products enclosure that may be of sufficient magnitude to constitute a risk of electric shock.

The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing)

instructions in the literature accompanying the set.

Hisense Confidential

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Contents Product Type:LCD42P69P、LCD47P69P Contents Precautions and notices Hisense Confidential Hisense Confidential Hisense Confidential Hisense Confidential Hisense Confidential Hisense Confidential Product Function Specifications Back Cabinet Specifications LCD Panel Spec LCD47P69P Hisense Confidential LCD42P69P: White Balance Factory OSD MenuFactory Option Mode M is only used for factory production Hisense Confidential Get ready for upgrading Software 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 Explode View Schematic circuit diagram Page Near IC MT8222P1V1 DDR1 Version BL-ON/OFF BL-ADJUSTPWCTL1 +5VTUNERGPIO11 Gpio U1RX U1TX Redp INT Vgagnd ORESET# Vgasog Oiri Grnp BlupOiri INT ICE RDQ0AV12PLL AV12ARGBB AV12DRGB DdrvAV33DAC AV33VGA GNDRCAS# RRAS# RDQS0 RDQS1MEMDQ0 RDQ0 Rcke MEMDQ1 RDQ1U0RX OSCL0 FRESET# SpisckU0TX OSDA0 U1RXCeca HDMI-L-HXHDMIPLUGPWR0 RX0C RX0CBCVBS1 AV1INCVBS1 CVBS2 CVBS3Y0INGND Y0IN SCT1RPB0IN SCT1G PBR0INGNDSCT1AV SCT1AUROUTCVBS5 SCT1AURIN SCT1AULOUTCVBS0P +5VTUNER OSCL0 SCLV50 IftunerSDAV50 PWM1 TvainAudrout AudloutMUX1-L MUX1-L TvainGND BL-ADJUST E0P E1P E2P Eckp E3P E4P O2P Vbrout BL-ADJUST Ockp PWM0Lvdsvdd GND Vbrout RESC1005L-HX O0P O1P