Related Manuals for Hadish ZL-50SF6152
Summary of Contents for Hadish ZL-50SF6152
- Page 1 LED TV SERVICE MANUAL 2851P838 CHASSIS MODEL : ZL – 50SF6152 , ZL – 55SF6263 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 ..............25 TROUBLE SHOOTING ................26 BLOCK DIAGRAM...................34 EXPLODED VIEW .................. SVC. SHEET .................... -
Page 3: Product Safety
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 NOTE : Specifications and others are subject to change without notice for improvement. 1. GENERAL DESCRIPTION HK.T.RT2851P838X is an TV control board. That’s a digital and analog TV control board, which is suitable for the Australia, southeast Asia, Middle East, Africa, Colombia a of DVBT/T2/C marke . - Page 7 2. STANDARD CONFIGURATION Pictures are for reference only, specific to prevail in kind. The optional connectors and functionsare marked with “*”. （DVB-T/T2/C） 【HK.T.RT2851P838】 COAX, HEADPHONE,YPBPR,AV,DVB-T/T2/C, Functions RJ45, HDMI 1(*debug), HDMI 2, HDMI 3(*ARC), USB 2.0, USB 2.0 Notes FRONT VIEW SIDE VIEW 3.
- Page 8 (面板) Resolution Max. 3840*2160 Interface V-by-one 48.25MHz-863.25MHz Receiving range: 75Ω Input impedance: PAL,SECAM Video System Analog TV BG,DK,I,L/L’ (ATV) Sound System NICAM/A2 1000Pages Teletext 100CH Max Storage Channels VHF(52.5MHz-219MHz) Receiving Range UHF(474MHz-862MHz) 75Ω Input impedance Input Signal Channel bandwidth 7MHZ/8MHZ COFDM 2K/8K DVB-T QPSK,16QAM,64QAM...
- Page 9 100Hz-15KHz @±3dB Fre.q Response (1KHz, 0dB reference signal) Output Signal Audio Output 2x8W(8Ω) THD+N<10% AMP Max Output power Audio Input: 1KHz @0.5Vrms Input AC 110V~240V SUPPLY Power Main Board Standby＜0.5W Manage Panel Voltage H/W auto multi-standard detection and color decoding. High performance adaptive 3D comb filter for Y/C separation.
- Page 10 2.4GHz （1T1R WIFI） Operating Frequency 2.4GHz/5GHz （*2T2R WIFI） 2.4G WIF: IEEE 802.11b/g/n Communications Standard 2.4G/5G WIFI: IEEE 802.11b/g/n/ac WIFI: 150Mbps BT: 1 Mbps for Basic Rate Max Data Rate 2,3 Mbps for Enhanced Data Rate *WIFI+BT Model: RTL8723BU Operating Frequency 2.4GHz WIFI: IEEE 802.11b/g/n Communications Standard...
- Page 11 4.MEDIA PLAYER FORMAT RT2851 支持 Video Decoder Resolution Max fps Max bltrate Bit depth (Mbps) MPEG1 1920x1080 MPEG2 MP@HL 1920x1080 100M MPEG1/2/ MPEG4 SP@HL 3.0 1920x1080 100M MPEG4 ASP@HL 1920x1080 100M H.264 BP LV 4.0 1920x1080 H.264 MP LV4.0 2048x1080 160M H.264 HP LV 4.0 2048x1080...
- Page 12 XVID XVID 1920x1080 Sorenson Sorenson H263 1920x1080 Motion M-JPEG 1920x1080 JPEG H.263 H263V- 1920x1080 M5/FW /FOURCE/H2 Audio Decode List 支持 Audio Decoder WAV:PCM/AADPCM/A -law PCM /u-law ADPCM IMA4 AMR-NB,AAMR-W B/AMR-WB+ LPCM DVD LPCM COOK:COOK(RealAudio6) MPEG1/2/ MPEG1 Layer1/2 MPEG2 AAC* MPEG2 AAC MPEG4 AAC-LC MPEG4 HE-AAC V1/V2 Raac:MPEG4 AAC-LC...
- Page 13 Dolby Config-A/B/D MS12* Config-LC Dolby AC4* Dolby ATMOS* FLAC FLAC FLAC(96h2) VORBIS VORBIS Image Decoder 支持 File Contalner Data Type Extension *.jpg JPEG Baseline Progresslve *.bmp *png *.gif Static .mpo .jps 3d baseline .pns Note: Licenses involved in specifications above are supposed to be obtained by customers themselves.
- Page 14 5.2 KEY MATERIALS The table is for reference only, the actual is the standard. BACKUP NAME TYPE BRAND BACKUP TYPE BRAND THGBMNG5D1LBAIL TOSHIBA KLM4G1FETE-B041 Samsung H26M41204HPR Hynix EMMC THGBMJG6C1LBAIL TOSHIBA KLM8G1GETF-B041 Samsung THGBMHG7C1LBAIL TOSHIBA KLMAG1JETD-B041 Samsung HH1118 HH1117-ADJ BL1117 'X-27.000MHz CREC CRYSTAL 'X-24.000MHz...
- Page 15 6. FUNCTION LAYOUT 6.1 THE TOP VIEW OF HK.T.RT2851P838X 6.2 ANTENNA INSTALL VIEW It is recommended that the antenna be assembled as far as possible on the lower edge of the TV case. Copper tube antenna recommended pad height 5-8mm.
- Page 16 7. PCB DIMENSION AND CONFIGURABLE 7.1 PCB DIMENSION PCB Height=20.00mm PCB Length=235mm PCB Width=200mm 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 17 8. INTERFACE DEFINITION Below, please see the definition and description from left PIN to right PIN or from up PIN to down PIN. Below, please see the definition and description from left PIN to right PIN or from up PIN to down PIN.
- Page 18 ◆ CNW1 (4 Pin / 2.54): Amplifier Power DEFINITION DESCRIPTION 12V Power Supply Ground CN13 (5 Pin / 2.0):DMIC ◆ DEFINITION DESCRIPTION A3V3 3.3V Power Supply C1SCL IIC1 Clock C1SDA IIC1 Data C2SDA IIC2 Data Ground ◆ CN9 (3 Pin / 2.0): TO DEBUG DEFINITION DESCRIPTION Serial Data Transmitter...
- Page 19 RX1N RX1P RX2N RX2P RX3N RX3P RX4N RX4P RX5N RX5P RX6N RX6P LD_EN RX7N RX7P HTPDN LOCKN ◆ XW1 AC INPUT CONNECTOR DEFINITION DESCRIPTION LIVE NEUTRAL...
- Page 20 9. ELECTRICAL CHARACTERISTICS 9.1.1 AC INPUT CHARACTERISTICS Input Minimum Nominal Maximum Unit Voltage 100-240 Current Frequency range 50/60± 5% Efficiency(Full Load) 80%minimum at 220Vac ≦0.5W； 240Vac input and no load condition Standby Power Consumption Inrush Current 50Atyp peak, 100Vac ;100Atyp peak, 240Vac Leakage Current Less Than 0.35mA, 240Vac input Input Fuse...
- Page 21 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 impedance is less than 0.1 ohms, which is defined as a short-circuit circuit. 9.4 RESET AFTER SHUTDOWN If the power supply latches into a shutdown state because of 1 fault condition on its output, the power supply shall return to normal operation only after the fault has been removed，or the...
- Page 22 15. NOTICE REGARDING TV MEDIA FORMAT AND INTERFACE TECHNOLOGY Introduction This document is used to specify media formats, interface technologies and others that may be involved in TV products. 媒体格式 接口技术及其他 Dolby Digital Decoder MPEG2/MPEG4 HDMI Hbbtv2.0 Dolby Digital Plus Decoder AMR-NB HDCP Netflix...
- Page 23 3. In the event the “Boards” purchased or customized by your good company do not include hardware and/or software that support part or entire of the above mentioned media formats and interface technologies & others, this Notice shall not be applicable to your company with respect to the media formats and interface technologies &...
- Page 24 parties, and your company shall be responsible for the testing, debugging, tuning of the TV sets embodying the Mainboard, application for certifying the Mainboard and the TV sets embodying the Mainboard, and performing other duties and responsibilities which are necessary for complying with the law and regulations of the countries and regions, where the Mainboard and the TV sets embodying the Mainboard were imported and sold.
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Page 25: Adjustment Instruction
ADJUSTMENT INSTRUCTION BootLogo Import/ Export/ Switch Introduction 一：LOGO import Prepare the LOGO picture to be replaced, with a resolution of 1280x720 in 2K and 1920x1080 in 4K; 2. Convert picture format; Open image format conversion tool：XnView.rar -> xnview.exe； Load LOGO image file and save it as .Raw format file. Name the raw file bootfile.raw and place it in the U disk root directory. -
Page 26: Trouble Shooting
TROUBLE SHOOTING... -
Page 34: Block Diagram
Feb., 2021...