Hadish ZL-43BF5152, Service Manual

Page 1: ...LED TV SERVICE MANUAL CHASSIS 2936P636 MODEL ZL 43BF5152 CAUTION BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL ...

Page 2: ...CONTENTS CONTENTS 2 PRODUCT SAFETY 3 SPECIFICATION 6 ADJUSTMENT INSTRUCTION 20 TROUBLE SHOOTING 21 BLOCK DIAGRAM 28 EXPLODED VIEW 29 SVC SHEET ...

Page 3: ...Water Pipe Conduit etc and the exposed metallic parts Measure the AC voltage across the resistor using AC voltmeter with 1000 ohms volt or more sensitivity Reverse plug the AC cord into the AC outlet and repeat AC voltage measurements for each exposed metallic part Any voltage measured must not exceed 0 75 volt RMS which is corresponds to 0 5mA In case any measurement is out of the limits specifie...

Page 4: ...rth ground Alternatively obtain and wear a commercially available discharging wrist strap device which should be removed to prevent potential shock reasons prior to applying power to the unit under test 2 After removing an electrical assembly equipped with ES devices place the assembly on a conductive surface such as aluminum foil to prevent electrostatic charge buildup or exposure of the assembly...

Page 5: ...t shiny reheat them and if necessary apply additional solder Fuse and Conventional Resistor Removal Replacement 1 Clip each fuse or resistor lead at top of the circuit board hollow stake 2 Securely crimp the leads of replacement component around notch at stake top 3 Solder the connections CAUTION Maintain original spacing between the replaced component and adjacent components and the circuit board...

Page 6: ...T2936P636X s power part is an energy efficient ultrathin DC line switching power supply unit with max 55 75 watts multi output Main Promotion Power and backlight Spec Power Power Output Backlight Value Backlight Connectors 65W 12V和19V 30V 44V 30W 2PIN 2 0 2PIN 2 0 2PIN 2 0 3PIN 2 0 65W 12V和24V 45V 63V 35W 65W 12V和32V 64V 94V 35W 75W 12V和24V 45V 63V 40W 75W 12V和33V 64V 94V 45W 75W 12V和48V 95V 140V ...

Page 7: ...GURATION Pictures are for reference only specific to prevail in kind 标准配置二 销售地区 主要端口 澳洲 中东 东南亚 Functions HK T RT2936P636X HEADPHONE YPbPr AV IN RF IEC头 HDMI3 HDMI 2 ARC HDMI 1 USB X2 COAX OUT Notes FRONT VIEW SIDE VIEW ...

Page 8: ...and4 Text 1 2 3 and 4 XDS eXtension Data Service Digital TV DVB T T2 C Receiving Range VHF 52 5MHz 219MHz UHF 474MHz 862MHz Input impedance 75Ω Channel bandwidth 6MHz 7MHz 8MHz Modulation DVB T T2 COFDM 2K 8K QPSK 16QA 64QAM 128QMA 256QAM DVB C 16 256QAM Video system MPEG 2 MPEG 4 H 264 AVS H 265 Sound system MPEG 1 layer 1 2 MPEG 2 layer 2 DRA Basic function EPG Subtitle LCN Teletext Max Storage ...

Page 9: ...Handling of weak and noisy off air signals Support 3 ch for CVBS and S Video output De interlace 3D De interlacing with Low Angle Detection Noise Reduction MPEG De block De ringingnoise reduction Picture Enhance Digital hut saturation brightness and contrast adjustments Support DLTI DCTI video quality improvement Support Black white level extension and ACC Support 2D Y peaking filter and coring sR...

Page 10: ...0 MPEG MPEG 4 SP HL 3 0 O 1920x1080 MPEG 4 ASP HL 4 0 O 1920x1080 mkv MKV Matroska Video H 264 H 264 BP LV 4 0 O 1920x1080 H 264 MP LV 4 0 O 1920x1080 H 264 HP LV 4 0 O 1920x1080 MPEG MPEG 4 SP HL 3 0 O 1920x1080 MPEG 4 ASP HL 4 0 O 1920x1080 mpg mpeg vob PS Program Stream MPEG MPEG1 O 768x576 MPEG 1 2 4 MPEG2 MP HL O 1920x1080 Others ts TS Transport Stream MPEG MPEG2 MP HL O 1920x1080 H 264 H 264...

Page 11: ... Window Media Audio V9 O mp4 MP4 MPEG 4 Part 14 Generic MTK MPEG1 Layer1 2 O MP3 MPEG1 Layer3 O H 264 MPEG2 AAC AAC LC O MPEG4 AAC LC O MPEG4 HE AAC O mkv MKV Matroska Video Generic MTK wav PCM ADPCM A law PCM u law PCM O MPEG1 Layer1 2 O MP3 MPEG1 Layer3 O Window Media Audio V8 O H 264 MPEG2 AAC AAC LC O MPEG4 AAC LC O MPEG4 HE AAC O mpg mpeg vob PS Program Stream Generic MTK MPEG1 Layer1 2 O MP3...

Page 12: ...eo Generic MTK MP3 MPEG1 Layer3 O H 264 MPEG2 AAC AAC LC O MPEG4 AAC LC O MPEG4 HE AAC O Photo format File Extension Container Decoder method jpg JPEG baseline H w bmp BMP Bitmap S W png PNG Portable Network Graphics S W Music format File Extension Decoder method mp3 MPEG 1 2 Audio Layer 3 wav LPCM ADPCM m4a Advanced Audio Coding Note1 Licenses are required for Divx MPEG H 264 AC3 MP3 WMA and ACC ...

Page 13: ...r company the alternative materials used If necessary you can apply for using related materials mention as above in samples stage Note The alternative materials which have been accepted by our materials Confirmation department and PP will enter our system 5 2 KEY MATERIALS The table is for reference only the actual is the standard NAME TYPE BRAND BACKUP TYPE BACKUP BRAND SPI FLASH GD25Q64 GigaDevi...

Page 14: ...6 FUNCTION LAYOUT 6 1 THE TOP VIEW OF HK T RT2936P636X 6 2 THE BOTTOM VIEW OF HK T RT2936P636X ...

Page 15: ...t just depends on your board basic and the final bracket Configuration is determined by the practical sample 8 INTERFACE DEFINITION Below please see the definition and description from left PIN to right PIN or from up PIN to down PIN CN10 2X15 Pin 2 0 TO LVDS NO DEFINITION NO DEFINITION 1 VCC 2 VCC 3 VCC 4 GND 5 GND 6 NC 7 RX00 8 RX00 9 RX01 10 RX01 11 RX02 12 RX02 13 GND 14 GND 15 RX0C 16 RX0C 17...

Page 16: ...ive 5 GND GND 6 K0 SOURCE 7 K1 MENU CN8 14Pin 2 0 TO IR KEY BOARD 8 8 8 8 8 8 8 K2 CH 9 K3 CH 10 K4 Vol 11 K5 Vol 12 K6 POWER 13 K7 Reserved 14 GND Ground CN12 4 Pin 2 54 SPEAKER OUT NO DEFINITION DESCRIPTION 1 LOUTP Left Speak Out 2 LOUTN Left Speak Out 3 ROUTN Right Speak Out 4 ROUTP Right Speak Out ...

Page 17: ...INPUT ELECTRICAL SPECIFICATIONS 9 1 1 AC INPUT CHARACTERISTICS Input Minimum Nominal Maximum Unit Voltage 90 100 240 264 V Current 1 5 A Frequency range 50 60 5 Hz Efficiency Full Load 80 minimum at 220Vac Standby Power Consumption 0 5W at 240Vac input and no load condition Inrush Current 80Atyp peak 100Vac 100Atyp peak 240Vac Leakage Current Less Than 0 35mA 240Vac input Input Fuse T3 15AL 250Vac...

Page 18: ...LED CNW4 CNW5 3 pin 2 0 INVERTER NO DEFINITION 1 2 LED 3 LED OUTPUT PROTECTION SPECIFICATION Signal Name LED Short Protection LED Open Protection Specification Specification LED output Auto restart Shut down or auto restart 9 3 SHORT CIRCUIT PROTECTION When any output is short circuited to ground the power supply is automatically protected and the continuous short circuit is not damaged The output...

Page 19: ...r supply shall compliance with the following Criterion 1 UL60950 UL60065 2 EN60950 1 EN60065 3 IEC60950 IEC60065 4 GB4943 2011 GB8898 2011 10 2 ISOLATION HI POT Input To Output 3000Vac 50Hz 1minute 10mA Input To FG 3000Vac 50Hz 1minute 10mA Output To FG Non Isolated INSULATION RESISTANCE Input To Output DC500V 50MΩmin at room temperature Input To FG DC500V 50MΩmin at room temperature Output To FG ...

Page 20: ...y the compressed USB into the root We disconnect the city after the power inside the Ac 2 device is disconnected from the power supply Turn on the device The device turns on and the upgrade begins The device s headlight flashes when it is updated When you upgrade When the device is restarted important points The device should not be unplugged when updating ...

Page 21: ...TROUBLE SHOOTING ...

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Page 28: ...BLOCK DIAGRAM ...

Page 29: ...EXPLODED VIEW ...

Page 30: ...SVC SHEET ...

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