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Chassis: MTK5363 ATENÇÃO Este manual técnico é de uso exclusivo da Rede Autorizada H-Buster. Não existem peças ou partes que possam ser reparados pelo consumidor final, sob riscos de choque elétrico, causando ferimentos graves. É proibida a distribuição, comercialização ou cópia deste documento. Sujeito a modificações.
Service Manual HBTV-22D02FD CONTENTS Chapter 1. General Information 1-1. General Guidelines ................3 1-2. Important Notice ................... 3 1-3-1. Follow the regulations and warnings ............. 3 1-3-2. Be careful to the electrical shock ............3 1-3-3. Electro static discharge (ESD) ............... 3 1-3-4.
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Service Manual HBTV-22D02FD Chapter 5. Operation Instructions 5-1. Front Panel Controls ................. 5 -2. BACK Panel Controls ............... 15 -3. Remote Control ...................16 Chapter 6. Electrical Circuit 7-1. Power Tree .................... 7-2. Wiring Connection Diagram ............7-3. Circuit Diagram ................... 19 Chapter 7.
Service Manual HBTV-22D02FD Chapter 1.General Information 1-1. General Guidelines When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.
Service Manual HBTV-22D02FD Electrostatically Sensitive (ES) Devices Some semiconductor (solid-state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor "chip"...
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Service Manual HBTV-22D02FD b. Disconnecting or reconnecting any receiver electrical plug or other electrical connection. c. Connecting a test substitute in parallel with an electrolytic capacitor in the receiver. CAUTION: A wrong part substitution or incorrect polarity installation of electrolytic capacitors may result in an explosion hazard.
Service Manual HBTV-22D02FD 12. Use only a grounded-tip soldering iron to solder or unsolder ES devices. 13. Use only an anti-static type solder removal device. Some solder removal devices not classified as "anti-static" can generate electrical charges sufficient to damage ES devices.
Service Manual HBTV-22D02FD 1-3. How to Read this Service Manual 1-3-1. Using icons: Icons are used to attract the attention of the reader to specific information. The meaning of each icon is described in the table below: Note: A “note” provides information that is not indispensable, but may nevertheless be valuable to the reader, such as tips and tricks.
Service Manual HBTV-22D02FD Chapter 2. Specifi cation 2-1. Specifi cation list Model HBTV-22D02FD Screen Size 22 inches Aspect Ratio 16:9 Resolution 1920*1080 Response Time (ms) Angel of View H:170/V:160 Color Display 16.7M No. of Preset Channels OSD Language English/Brazil Portuguese...
Service Manual HBTV-22D02FD Chapter 3. Disassemble and Assemble 3-2. Remove the Back Cover 3-1. Remove the Stand 1. Lay down the unit so that back cover faces 1. Remove the 2 and 3 screws indicated in upward. picture 1. 2.Uncover the equipment, the FFC wire and LVDS wire are shown below(See picture 3).
Service Manual HBTV-22D02FD 3-3. Remove the Main Board & Small Board There are four boards in the machine: A:Remote Control Board;B:Main Board;C:LED Driver Board ;D:Keypad Board (See picture 5). picture 7 3-3-3. Remove the Keypad Board There's no screw in this board,pull the keypad board out from Front Cabinet directly.
Service Manual HBTV-22D02FD Chapter 4. Location of Controls and Components 4-1. Board Location Parts number Description A Board PCI Sensor Remoto 410262 Placa Principal (V2) B Board 497375 C Board PCI Inversora LCD 410254 D Board 410260 PCI do Teclado A PLACA PRINCIPAL SOMENTE PODE SER SOLICITADA ATRAVÉS DO SUPORTE TÉCNICO !!!
Service Manual HBTV-22D02FD 4-2-1. Function Description: Main Board Process signal which incept from exterior equipment then translate into signal that panel can display. 4-2-2. Connector defi nition Main board connector CNB4 CNB3 CN29 Pin number Signal name Pin number Signal name...
Service Manual HBTV-22D02FD 4-3. Driver Board Connector defi nition: Signal name PW_ON PB-ON +12V +12V Function description:To supply power for Panel. 4-4. Remote Control Board Connector defi nition: Signal name GREEN Function description:receive remote control signal 4-5. LED Panel...
Service Manual HBTV-22D02FD Chapter 5. Operation Instructions 5-1. Front Panel Controls IM PU T 1. MENU :Menu display 2. INPUT :All input source display and OK con firm. 3. VOL(+/-) :Volume increase and decrease, menu set and entry 4. CH(+/-) :Program minus and plus, menu options 5.
Service Manual HBTV-22D02FD 5-3. Remote Control INPUT MTS/SAP SLEEP P. SIZE H.LOCK FAVORITE CH.LIST INFO MUTE Q.VIEW MENU Q.MENU SOUND PICTURE GUIDE ENTER EXIT ZOOM REPEAT...
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Service Manual HBTV-22D02FD Teclas do Controle Remoto 1. Input: Pressione para selecionar a fonte de sinal desejada. 2. CC: Pressione para habilitar ou desabilitar o closed caption. 3. MTS/SAP: Pressione para alternar entre mono, estéreo e SAP. 4. P.Size: Pressione para alterar o tamanho da imagem.
Service Manual HBTV-22D02FD Chapter 7. Measurements and Adjustments 7-1. Service Mode (Modo de Serviço) 7-1-1. Como acessar o menu de serviços Pelo controle remoto do TV, digite as seguintes teclas na sequência: MENU 8 8 9 3 A tela do TV aparecerá as informações como na figura abaixo.
- Versão mais recente baixada do site de serviços. Para obter a versão mais recente, entre no site de serviços da H-Buster e faça o download conforme o modelo do painel de LCD (se houver). Em caso de dúvidas, entre em contato com o suporte técnico.
Service Manual HBTV-22D02FD 8-2-2-2. Rear side of LCD Panel (lado traseiro do painel de LCD): Fig. 8-3. Identificação do painel de LCD pela etiqueta colada no verso (parte interna). NOTA: OS EXEMPLOS APRESENTADOS ACIMA SÃO MERAMENTE INFORMATIVOS. SEMPRE EXECUTE O PROCEDIMENTO ACIMA PARA EVITAR ERROS NO PEDIDO.
Service Manual HBTV-22D02FD 8-4. Firmware Update Diagram (Diagrama da atualização de programa): Confira o funcionamento completo do TV (sinal digital, entradas HDMI, Video Compo- nente, AV, etc.) DESLIGUE O EQUIPAMENTO E ENTRE NO MENU DE SERVIÇOS (MENU 8893)
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