Gebruiksaanwijzing /service van het product LCD32V86 van de fabrikant Hisense
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LCD Television Service Manual Chassis ： MTK8222 Product Type ： LCD32V86 、 LCD32V86P Ver 1.0 Hisense Electric Co. ， Ltd. April ， 2009.
- 2 - LCD TV Service Manual Hisense Confidential Contents Contents ............................................................................................................................... ........................................ - 2 - Service Manual .
- 3 - LCD TV Service Manual Hisense Confidential Service Manual 1. Pr ecautions and notices BEFORE SERVICING THE LCD TV, RE AD THE SAFETY PRECAUTIONS IN THIS MANUAL. WHEN REPLACEMENT PARTS ARE REQUIRED, BE SURE TO USE REPLACEMENT PARTS SPECIFIE D BY THE MANUFACTURER.
- 4 - LCD TV Service Manual Hisense Confidential which are not recommended by Hisense, must first satisfy him self thoroughly that neither his safety nor the safe of the e quipment will be jeopardized by the service method selected. Hereafter throughout this manual, Hisense Electric Co.
- 5 - LCD TV Service Manual Hisense Confidential that you are connected with the same potential as the mass of the set by a wristband with resistance. Keep components and tool s also at this same potential. 1. Never replace modules or other co mponents while the unit is switched on.
- 6 - LCD TV Service Manual Hisense Confidential touch EMI ground part and H eat Sink of Film Filter. (2) Do not supply a voltage higher than that specified to this product.
- 7 - LCD TV Service Manual Hisense Confidential otherwise, this can lead to fire or electric shock. (10) If the power connector or the connector of the power cable becomes dirty or dusty, wipe it with a dry cloth.
- 8 - LCD TV Service Manual Hisense Confidential equipment and the high voltage power supply bl ock, it can result in electric shock or activation of the leakage-detection circuit breaker. • When installing the LCD module in, and re moving it from the packing carton, be sure to have at least two persons perform the work.
- 9 - LCD TV Service Manual Hisense Confidential 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.
- 10 - LCD TV Service Manual Hisense Confidential 2. Pr oduct Function Specifications Specifications.
- 1 1 - LCD TV Service Manual Hisense Confidential 3. LCD Panel Spec LCD32V86 Panel ： L T A320AP02 ROH SN ： 1058148 LCD32V86P Panel ： T315HW02V0 ROH SN ： 1057323 3.
- 12 - LCD TV Service Manual Hisense Confidential 3.1 Panel: T315HW02V0 ROH 3.1.1 General Description 3.2 General Features.
- 13 - LCD TV Service Manual Hisense Confidential 4. Chassis Layout and O verall Wiring Diagrams Boards and Chassis Layout LCD32V86 ： No Description Part No. Type/Model PCB/ Model (1) Main board 120726 RSAG2.908.1 497-7ROH RSAG7.820.1637VER.ER OH (2) Power board 120822 RSAG2.
- 14 - LCD TV Service Manual Hisense Confidential 5. Factory/Servi ce OSD Menu and Adjustment 5.1 T o enter the Factory OSD Menu a. W ith factory RC (remote control) 1. Press “M” button and enter factory mode. 2. Press “Menu” button and enter factory OSD menu.
- 15 - LCD TV Service Manual Hisense Confidential e、Close the OSD men u after 5 s econds. 5.2.2 Factory Option Item 0 Item 1 Note White Balance R DR V Red Driver adjust G DR V Green Driver adjust B DR V Blue Driver adjust R CUT Red Cut adjust G CUT Green Cut adjust B CUT Blue Cut adjust Note: Befor e adjusting, please change to desi red sour ce.
- 16 - LCD TV Service Manual Hisense Confidential MODE “M” is only used for factory pr oduction. V ersion Info Ve r s i o n： Current Software version Date ： The date of current version Note: Software version info of the TV , readable only .
- 17 - LCD TV Service Manual Hisense Confidential before adjusting V olume 25 When value is 25 Think about the Audio out power before adjusting V olume Mid When value is 50 Think about the Audio out p.
- 18 - LCD TV Service Manual Hisense Confidential 6 Softwar e Upgrading The first upgrading method: The software is upgraded by a burning toll-MtkT ool , which can burn the program file *.bin to the main board of the unit. 6.1 Get r eady for upgrading 6.
- 19 - LCD TV Service Manual Hisense Confidential For the first connecting, the pc will recogni ze and automatically install the USB device. The process is just like the installation of a m ini disk, see the following picture.
- 20 - LCD TV Service Manual Hisense Confidential 6.2 Upgrading with the MtkT ool MTKtool is a green program needing no insta llation. It is saved in the folder . There are five folders/file s in this folder altergether. The MtkTool using log is restored in the Mtk Log folder.
- 21 - LCD TV Service Manual Hisense Confidential 3—Press the icon beside the baud rate and make sure it is green as the below p icture. 4—Set the flash baud rate to 1 15200 as the below picture. 5—Click the browse button to select the *.bin file that will b e updated.
- 22 - LCD TV Service Manual Hisense Confidential Open “Device Manager” and find which port is connected with the TV . In this operation, COM5 is connected to the TV ; so, select “COM5” in the MtkT ool main interface. Select the right baud rate according to chip model.
- 23 - LCD TV Service Manual Hisense Confidential Click “Browse” button, find the upgradi ng program file, and select it. Press “Upgrade” button and start upgrading. The following interface appears on th e screen, indicating upgrading successfully .
- 24 - LCD TV Service Manual Hisense Confidential 6.3 Update with USB dir ectly T he second update method is with USB dir ectly: MTK8222 Series can update with USB, the so ftwar e name should be HISENSE.bin. The Updating S teps is set the Source to "DMP interface", insert the USB(the update file HISENSE.
- 25 - LCD TV Service Manual Hisense Confidential After upgrading, you must confirm the softwar e in the Factory Menu and you'd better "CLEAR UNPROTECTL Y".
- 26 - LCD TV Service Manual Hisense Confidential 7. T r oubleshootin g 7.1 T r oubleshooting for Remote Contr ol Remote control does not work T ry new batteries Replace RC Check IR receiver Change Le.
- 27 - LCD TV Service Manual Hisense Confidential 7.2 T roubleshooti ng for Function Key Buttons does not work Check switches Check key board Check Key BD cable Change Key BD Replace main board Replac.
- 28 - LCD TV Service Manual Hisense Confidential 7.3 TV won’t Power On Make Sure Power source is live Replace Power Cord Check/replace IR BD or Keypad PCA TV won’ t power o n Is LED light? NO YES.
- 29 - LCD TV Service Manual Hisense Confidential 7.4 T roubleshooti ng for Audio No sound Check connecter Check speaker wire Replace main board Reconnect Replace speaker wire YES YES NO NO Check spea.
- 30 - LCD TV Service Manual Hisense Confidential 7.5 T roubleshooting for TV/VGA/HDMI input No pi ctu re on th e sc reen Check Si gna l Sou rce Ch eck con nect Ch eck cab le Replace main boar d Make .
- 31 - LCD TV Service Manual Hisense Confidential 7.6 T roubleshooting for YPbPr input No pi ctu re on th e sc reen Chec k Source work o r not Ch eck con nect Check W ires (Green Blu e, Red) Replace m.
- 32 - LCD TV Service Manual Hisense Confidential 7.7 T roubleshooti ng for V i deo/S-V i deo input No pi ctu re on th e sc r een Chec k Source work o r not Ch eck con nect Ch eck C able/ W ir es Replace main boar d Check Si gna l Sou rce Reco nn ect Replace Cable/W ires NO YES YES NO YES NO 8.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A OFF_MUTE +3V3 12V_M SCT2_AUR_OUT SCT2_AUL_OUT GND HPOUTL1 HPOUTL1 GPIO_11 A_MUTE DAC_AUR_OUT DAC_AUL_OUT A_MUTE GPIO_11 HPOUTL1 HPOUTR1 AOMCLK AOLRCK AOBCK AOSDATA0.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A Title Size Document Number Rev Date: Sheet of MediaTek (ShenZhen) Inc. Drawn: 1 C 11 4 MediaTek Confidential Title Size Document Number Rev Date: Sheet of MediaTek (ShenZhen) Inc. Drawn: 1 C 11 4 MediaTek Confidential Title Size Document Number Rev Date: Sheet of MediaTek (ShenZhen) Inc.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A GND +3V3 AV12 DDRV +5V_TUNER DV10 +5V_ON 12V_M 5V_M SW UP31 BL-ON/OFF BL-ADJUST SW BL-ON/OFF BL-ADJUST UP31 PW_CTL1 PW_CTL1 DDRV +5V_ON DV10 5V_M +5V_TUNER +3V3 AV1.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A OFF_MUTE AUD_VMID XTALI XTALO AL1 AR1 USBVRT DV10 CVBS7 UP35 U0TX U0RX U1TX U1RX AV12_LVDSPLL GPIO_7 GPIO_7 VGAHSYNC# VGAVSYNC# AV33_HDMI MPX2_P MPX2_N ORESET# GPIO.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A AV33_XTL AV12 DV10 AV12_PLL AV12_MEMPLL AV12_LVDS AV33_HDMI AV33_LVDS AV33_CVBS AV33_ADC AV12_USB AV12_HDMI AV33_SIF DV33 AV33_VGA AV33_USB +3V3 AV33_DAC DDRV GND A.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A MEM_ADDR6 MEM_ADDR5 MEM_ADDR4 MEM_DQ0 MEM_VREF MEM_DQ15 MEM_DQ1 MEM_DQ14 MEM_DQ2 MEM_DQ3 MEM_DQ4 MEM_DQ5 MEM_DQ6 MEM_DQ7 MEM_DQS0 MEM_WE# MEM_DQM0 MEM_CAS# MEM_CS# .
5 5 4 4 3 3 2 2 1 1 D D C C B B A A OSCL0 OSDA0 ORESET# FRESET# PWM2 AOSDATA0 PWM2 ORESET# OIRI U0TX U0RX U1TX U1RX U1TX U1RX U0TX U0RX USB_DM0 USB_DP0 USB_DM1 USB_DP1 GPIO_7 GPIO_8 GPIO_9 GPIO_10 +3V.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A CECA HDMICAB0 RX0_CB RX0_C RX0_1B RX0_1 RX0_2B RX0_2 RX0_0B RX0_0 UP33 OPWR0_5V CECA HDMICAB1 RX1_CB RX1_C RX1_1B RX1_1 RX1_2B RX1_2 RX1_0B RX1_0 UP30 OPWR1_5V CECA.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A CVBS3 AV1_IN AV1 SY1 CVBS1 SC1 CVBS2 CVBS4 HSYNC# VSYNC# VGAL_IN VGAL_IN VGAL_IN VGAL_IN VGA_PLUGPWR VGASOG VGAGND RED_GND REDP VGASDA_IN RED_GND RED+ VGASCL_IN GRN.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A YPBPR1_GND SOY1 PR1P Y1P PB1P Y2_R Y2_L GND PB1_IN PR1_IN YPBPR1_GND Y1_A Y1_IN Y1_IN_GND Y1_IN PB1_IN PR1_IN SOY1 PB1_A PR1_A PBR1_IN_GND PR1P Y1P PB1P Y0_IN_GND G.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A SCT1_AUR_OUT SCT1_AV_OUT SCT1_AVO_GND ADIN3 SCT1_AUR_IN SCT1_AUL_IN CVBS5 ADIN4 SCT2_FS_IN SCT2_AV_OUT SCT2_AV_IN SCT2_R_GND SCT2_AUL_IN SCT2_AUR_IN SCT2_AUL_OUT SC.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A OSDA0 OSCL0 SCL_V50 MPX2_P MPX2_P MPX1 SDA_V50 CVBS0P CVBS0N +5V_TUNER MPX2_N MPX2_N GND OSCL0 OSDA0 TUNER_CVBS TU_CVBS_GND TV1-V +5V_TUNER SCL_V50 SDA_V50 TV_SIF T.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A GND INT PWM3 AUD_L AUD_R 5V_M MUX_CTLA MUX_CTLB PWM3 INT AUD_LOUT AUD_ROUT AUD_L AUD_R SPDIFOUT MUX_CTLC MUX_CTLD GPIO_20 AU_MUX AOMCLK AOBCK AOMCLK AOLRCK AOBCK AO.
5 5 4 4 3 3 2 2 1 1 D D C C B B A A E4P E4N E3P E3N ECKP ECKN E2P E2N E1P E1N E0P E0N O4P O4N O3P O3N OCKP OCKN O2P O2N O1P O1N O0P O0N GPIO_4 5V_M GND 12V_M UP34 PWM0 +3V3 GPIO_21 DAC_AUR_OUT DAC_AUL.
Een belangrijk punt na aankoop van elk apparaat Hisense LCD32V86 (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen Hisense LCD32V86 heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens Hisense LCD32V86 vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding Hisense LCD32V86 leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over Hisense LCD32V86 krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van Hisense LCD32V86 bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de Hisense LCD32V86 kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met Hisense LCD32V86 . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.
