Related Manuals for Hadish ZL-50BF5152
Summary of Contents for Hadish ZL-50BF5152
- Page 1 LED TV SERVICE MANUAL 2936P838 CHASSIS MODEL : ZL-50BF5152 CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
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Page 2: Table Of Contents
CONTENTS CONTENTS ....................2 PRODUCT SAFETY ..................3 SPECIFICATION ..................6 ADJUSTMENT INSTRUCTION ..............20 TROUBLE SHOOTING ................21 BLOCK DIAGRAM...................28 EXPLODED VIEW ..................29 SVC. SHEET .................... - Page 3 SAFETY PRECAUTIONS IMPORTANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and Exploded View. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent Shock, Fire, or other Hazards.
- Page 4 SERVICING PRECAUTIONS CAUTION: Before servicing receivers covered by this service unit under test. manual and its supplements and addenda, read and follow the 2. After removing an electrical assembly equipped with ES SAFETY PRECAUTIONS on page 3 of this publication. devices, place the assembly on a conductive surface such as NOTE: If unforeseen circumstances create conflict between the aluminum foil, to prevent electrostatic charge buildup or...
- Page 5 IC Remove/Replacement Circuit Board Foil Repair Some chassis circuit boards have slotted holes (oblong) through Excessive heat applied to the copper foil of any printed circuit which the IC leads are inserted and then bent flat against the board will weaken the adhesive that bonds the foil to the circuit circuit foil.
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Page 6: Specification
SPECIFICATION 1. GENERAL DESCRIPTION HK.T.RT2936P838X is an integration board of power supply, LED driver and TV control board. That’s a digital and analog TV control board, which is suitable for the Australia、Middle East and Southeast Asia marke . It is designed to apply the LVDS (Low Voltage Differential Signaling) as the interface. can support LED backlight TFT panel between 48’... - Page 7 3. FEATURE 3.1 FEATURE 1 Chipset RTD2936 Market Australia, Middle East Type TFT-LED; Panel Resolution Max. 1920*1080 Interface Single/Dual LVDS 6bit/8bit 48.25MHz-863.25MHz Receiving range: 75Ω Input impedance: PAL,SECAM Video System Analog TV BG,DK,I, (ATV) Sound System NICAM/A2 1000Pages Teletext 100CH Max Storage Channels VHF(52.5MHz-219MHz) Input Signal...
- Page 8 3.2 FEATURE 2 Video system: PAL /NTSC /SECAM CVBS Video Level: 1.0Vp-p +/-5% MODE Max. 1920*1080 0.7Vp-p@75ohm Signal Analog RGB 30—80KHz H-Frequency 56—75Hz V-Frequency Version 1.4a Input Signal HDCP 1.4a compliant receiver HDCP HDMI 480i,480P,576i,576p,720p,1080i,1080p Format Y: 1Vp-p@75ohm Signal UV :0.7Vp-p@75ohm 480i,480P,576i,576p,720p,1080i,1080p Format PC Audio...
- Page 9 Support 4:3 / 16:9 with Non-linear scaling Scaling Advanced Scaling Engine Amplifier 2 X 8W (8Ω), Other English、Thai、Farsi、Malay、Lao,.etc. OSD language Key definition VOL-、VOL+、CH-、CH+、MENU、TV/AV、POWER ATV/DTV 1 IEC 75 Ω CVBS 1 RCA terminal YPBPR 1 RCA terminal CVBS@YPBPR Audio 2 RCA terminal Input HDMI 3 HDMI terminal...
- Page 10 H.264 BP LV 4.0 1920x1080 H.264 MP LV 4.0 1920x1080 H.264 *.mp4 *.mov H.264 HP LV 4.0 1920x1080 (MPEG-4 Part 14) *.3gp MPEG-4 SP@HL 3.0 1920x1080 MPEG MPEG-4 ASP@HL 4.0 1920x1080 H.264 BP LV 4.0 1920x1080 H.264 H.264 MP LV 4.0 1920x1080 H.264 HP LV 4.0 1920x1080...
- Page 11 Movie format (by Audio codec) File Audio Decoder (For MM Container External Extension Video) wav : PCM / ADPCM Generic *.avi (Audio Video (MTK) MPEG1 Layer1/2 Interleave) MP3 (MPEG1 Layer3) Window Media Audio H.265 HEVC 1920x1080 MPEG2 AAC (AAC-LC) H.264 MPEG4 AAC-LC MPEG4 HE-AAC Window Media Audio...
- Page 12 MPEG1 Layer1/2 Generic DVD LPCM (MTK) Others (ts) H.265 HEVC 1920x1080 (Transport Stream) H.264 MPEG2 AAC (AAC-LC) MPEG4 AAC-LC MPEG4 HE-AAC Generic cook : COOK (MTK) (RealAudio6) H.265 HEVC 1920x1080 *.rm raac : MPEG4 AAC-LC (RealMedia) (RealAudio9) H.264 racp : MPEG4 HE-AAC (RealAudio10) Generic MP3 (MPEG1 Layer3)
- Page 13 5. SUBSTITUTABLE PRIMARY MATERIALS 5.1 GENERAL MATERIALS Including SMT capacitors, SMT resistors, diodes, transistors, MOSFET, connectors, common inductance, electrolytic capacitor, PCB etc., and having no obvious changes in appearance or color. Our company has two or three alternative suppliers with these materials; maybe we will alternative use these materials for follow-up mass production due to delivery time, stock or other reasons.
- Page 14 6. FUNCTION LAYOUT 6.1 THE TOP VIEW OF HK.T.RT2936P838X 7. PCB DIMENSION AND CONFIGURABLE 7.1 PCB DIMENSION PCB Height=20.00mm PCB Length=188.00mm PCB Width=182.00mm PCB Screw Bore Size: Diameter is 3.5mm 7.2 CONFIGURABLE The structure chart is for a reference only; the actual item is the standard. Jack configuration can be adjusted according to your jack terminal, it just depends on your board basic, and the final bracket Configuration is determined by the practical sample.
- Page 15 8. INTERFACE DEFINITION Below, please see the definition and description from left PIN to right PIN or from up PIN to down PIN. ◆ CN9(2X15 Pin / 2.0): TO LVDS DEFINITION DEFINITION ATXN0 ATXP0 ATXN1 ATXP1 ATXN2 ATXP2 ATXN3 ATXP3 BTXN0 BTXP0 BTXN1...
- Page 16 ◆ CN8 (14Pin / 2.0): TO IR/KEY BOARD DEFINITION DESCRIPTION 5V Power Supply Red Indicator Green Indicator Remote Receive SOURCE MENU Vol+ Vol- POWER (Reserved) Ground ◆ CN12 (4 Pin / 2.54): 2X8W SPEAKER OUT DEFINITION DESCRIPTION LOUTP Left Speak Out + LOUTN Left Speak Out - ROUTN...
- Page 17 ◆ XW1 AC INPUT CONNECTOR DEFINITION DESCRIPTION LIVE NEUTRAL 9. ELECTRICAL CHARACTERISTICS 9.1 AC INPUT CHARACTERISTICS Input Minimum Nominal Maximum Unit Voltage 100-240 Current Frequency range 50/60± 3 Efficiency(Full Load) 80%minimum at 220Vac ≦0.5W； 240Vac input and no load condition Standby Power Consumption Leakage Current Less Than 0.7mA, 240Vac input...
- Page 18 9.3 LED DRIVER POWER OUTPUT CONNECTOR ◆ CNW2、CNW3 (2 pin 2.0): INVERTER DEFINITION LED- LED+ ◆ CNW4、CNW5(3 pin 2.0): INVERTER DEFINITION LED- LED+ 9.4 OUTPUT PROTECTION SPECIFICATION LED Short Protection LED Open Protection Signal Name Specification Specification Auto restart Shut down or auto restart LED output 10.
- Page 19 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 Non Isolated 11.
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Page 20: Adjustment Instruction
ADJUSTMENT INSTRUCTION Follow the steps below to upgrade the software: After exiting the mode (install_RTD2936.img ) 1. First the software file with the name Copy the compressed USB into the root We disconnect the city, after the power inside the Ac 2. -
Page 21: Trouble Shooting
TROUBLE SHOOTING... -
Page 29: Block Diagram
BLOCK DIAGRAM... -
Page 30: Exploded View
EXPLODED VIEW...