Grundig COREMAX M1 PROJECT GM Service Manual
  1. Manuals
  2. Brands
  3. Grundig Manuals
  4. Chassis
  5. COREMAX M1 PROJECT GM
  6. Service manual
Grundig COREMAX M1 PROJECT GM Service Manual

Grundig COREMAX M1 PROJECT GM Service Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
COREMAX M1 PROJECT
GM CHASSIS
SERVICE MANUAL

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the COREMAX M1 PROJECT GM and is the answer not in the manual?

Questions and answers

Summary of Contents for Grundig COREMAX M1 PROJECT GM

  • Page 1 COREMAX M1 PROJECT GM CHASSIS SERVICE MANUAL...

  • Page 2: Table Of Contents

    Technical specifications features below. Unique features of your TV set Sleep timer Receiving digital stations Zoom function GRUNDIG SCR System Changing the picture format Things to do for energy saving 31 ELECTRONIC TV GUIDE Notes on still images Notes on still images...
  • Page 3 CONTENTS --------------------------------------------------------------------------------------------------------------- Headphones nels manually Hi-Fi system Auto service update Playing audio signal with the Hi-Fi system Tuning analog television channels 53 WIRED SCREEN SHARE (MHL) Changing stored analog What is MHL? channels Connecting a mobile device 66 GENERAL OPERATING PRINCIPLE Choosing the channel position for the OF THE TV mobile device Block Diagram...
  • Page 4 CONTENTS --------------------------------------------------------------------------------------------------------------- Chassis DC socket DC voltages Satellite tuner 85 FAILURE/ERROR ANALYSES Sound available but no picture, and back lights illuminated Sound available but no picture, and back lights not illuminated No audio 91 SOFTWARE UPDATE Updating TV Software by using USB memory Updating software and boot from the user menu...

  • Page 5: Revision List

    REVISION LİST --------------------------------------------------------------------------------------------------- Version Amendment Date Responsible Department SEK draft published 27.07.2017 TV Design Application ENGLISH...
  • Page 6 SAFETY ------------------------------------------------------------------------------------------------------------------------- WARNING Injuries caused by falling TV set Risk of electrical accident Never place the TV set on an unstable surface. Do not open the TV set. Safety risk may arise The TV set may fall, causing serious injury, possi- and also the guarantee of the product can be bly leading to death in isolated cases.

  • Page 7: Product Specifications

    PRODUCT SPECIFICATIONS -------------------------------------------------------------- Technical specifications Specification Crystal LUNA Ledart Energy Class A/A+ A/A+ Display Size 32((HD), 32" 40" 24" 32" (HD), 40" 32(HD), 43" 43"(FHD) 43" (FHD) 49"(FHD) 500/600/800/850 200/600/800 600/800 HD Ready Full HD Ultra HD Full HD 50 Hz Full HD 100Hz Audio output "7W@8ohm 12.5V"...
  • Page 8 YES (Tuner, USB) YES (Tuner, USB) YES (Tuner, USB) Wi-di (other than Widi ready products) Live Share (Widi & Miracast) Interactive Hotel TV VoD - Maxdome/Netflix/ Amazon Prime* Online Software Update OSD Type Grundig/Beko/Arçelik/ Grundig/Beko/ Grundig/Beko/ Arçelik/OEM Arçelik/OEM Easy-to-Use User Interface ENGLISH...
  • Page 9 PRODUCT SPECIFICATIONS -------------------------------------------------------------- Remote Control TP6-P1 TP6-P1 TP6-P1 Easy-to-Use Remote Control W8, IPhone/IPad, Android remote control CI+ 1.3 (Single) CI+ 1.3 (Single) CI+ 1.3 (Single) Dolby MS11 OPTION OPTION OPTION Dual Watch Panel stand-by during music Capture & Share Gesture Control Voice Recognition Baby Watch Easy sign-in...

  • Page 10: Unique Features Of Your Tv Set

    PRODUCT SPECIFICATIONS -------------------------------------------------------------- Unique features of your TV set TV channel is transformed by the TV and saved to a USB external data Your television set enables you to receive and medium. watch digital stations (via HEVC: It is the video You can recall and play saved programs from DVB-S, DVB-T and DVB- compression algorithm.

  • Page 11: Grundig Scr System

    SmartCard. Consult your specialist dealer. feebly on the background. Feeble image(s) on the background is originated from LCD/LED GRUNDIG SCR System technology and does not require any action Your TV supports SCR system (Single Channel under guarantee. To avoid such cases and/or Router).
  • Page 12 PRODUCT SPECIFICATIONS -------------------------------------------------------------- Full HD, User Friendly Menu Structure Open web browser software enables users to open HTML or more developed pages on the The user-friendly new UI structure provided with network providers. G7 chassis incorporates a KP chassis has been kept in the new GM chassis "Web Browser".

  • Page 13: Product Installation

    PRODUCT INSTALLATION ------------------------------------------------------------------- Package Content Standard accessories Optional accessories Television Easy-to-Use Remote Control Stand Battery for Easy-to-Use Remote Control Remote control Cleaning cloth Battery for remote control Screws and installation instructions for the stand User manual ENGLISH...

  • Page 14: Connection/Preparation

    PRODUCT INSTALLATION ------------------------------------------------------------------- Connection/Preparation Connecting the antenna and the power cable To receive digital satellite channels (DVB-S), Note: connect the satellite antenna cable to the When connecting an indoor antenna you SATELLITE antenna socket on the television may have to try it out at different positions set; until you get the best reception.

  • Page 15: Setting Up Or Hanging

    Setting up or hanging Select a location so that no direct sunlight falls on the screen. Setting up with stand To mount the stand, refer to the installation instructions included. Place the TV set on a hard, level surface. Preparing for mounting on the VESA bracket Contact authorised dealer to purchase the bracket.

  • Page 16: Connections Of The Television

    PRODUCT INSTALLATION ------------------------------------------------------------------- Connections of the television AV / S-VHS / COMPONENT Scart audio / video input SATELLITE Satellite antenna socket. (CVBS signal, RGB signal); ANT IN Antenna socket. S-Video audio / video input (with Scart-S-VHS Headphone connection converter); (3.5 mm jack); Component, audio / video External audio output (with input (with Scart - YPbPr headphone-RCA converter) converter.

  • Page 17: Control Elements On The Television

    PRODUCT INSTALLATION ------------------------------------------------------------------- Control elements on the televi- Inserting Batteries into the Re- sion mote Control Open the battery compartment by removing Buttons of the remote control the lid. Insert the batteries (2 x 1.5 V micro; for example R03 or AAA). Observe the polarity (marked on the base of the battery compart- ment). Close the battery compartment.
  • Page 18 PRODUCT INSTALLATION ------------------------------------------------------------------- Remote control - Main functions Turns on/off the television set (stand-by). Switches the television on from standby mode; selects channels directly. Switches between teletext Selects the channel list and TV modes. (»ALL«, »FAV1« to »FAV4«). Opens »HDMI CEC Device List«. Exits the menu. Displays information.

  • Page 19: Settings

    SETTINGS ------------------------------------------------------------------------------------------------------------------ The television is fitted with an "installation assis- tant", which guides you step by step through the basic settings. The user can use the dialogue window on the screen to perform settings that seem complex and data inputs in a simple way that will be understood by anybody.

  • Page 20: Initial Set-Up

    SETTINGS ------------------------------------------------------------------------------------------------------------------ Initial set-up – »Enhanced« – if you will use the televi- sion for a demo presentation, enhanced Switch the television set to standby using the picture and sound settings are used in this power switch O/I. mode. Enhanced mode consumes more Switch on the television set from standby energy.
  • Page 21 SETTINGS ------------------------------------------------------------------------------------------------------------------ Press » « (Red) to start scanning. Tuning terrestrial digital television chan-  – »Automatic Channel Search« menu will nels (DVB-T/T2) appear and TV channels scanning will Select »Anten« (Antenna) with » « or » « Λ start. and confirm with »OK«. – The scan is complete as soon as »Search Select »Next Page«...

  • Page 22: Channel Editor For Digital Channels

    SETTINGS ------------------------------------------------------------------------------------------------------------------ Channel Editor for digital chan- nels Channels found at the end of the search are stored in the »Channel Editor«. In the program table, you can delete unneces- sary channels, change the sequence of the channels in the program table and lock each channel (Parental Control).
  • Page 23 SETTINGS ------------------------------------------------------------------------------------------------------------------ Searching channels by name in chan- nel editor Opening the Program Table When editing channels in channel editor, you Open the menu with »MENU«. can use the first two characters of the channel < > name to search for it and select channels. Select »Settings« with » «, »...

  • Page 24: Picture / Sound Settings

    PICTURE / SOUND SETTINGS --------------------------------------------------------- Moving the channels in the channel Sorting the channels in channel editor organizer to different channel positions In the channel editor, you can sort the channels < by various criteria, for example as TV, radio, In the »Channel Editor« menu, use » «, > scrambled/unencrypted. » «, » « or » « to select the channel(s) Λ...

  • Page 25: Picture Settings

    PICTURE / SOUND SETTINGS --------------------------------------------------------- Picture settings Notes: You can delete channels from the favorites Open the menu with »MENU«. list. Press » « (yellow), select the favorites  < > Select »Settings« with » «, » «, » « or list where the channel is found with » «...
  • Page 26 PICTURE / SOUND SETTINGS --------------------------------------------------------- Enhanced picture settings subtitles or fine lines in the picture may oc- cur. "Enhanced picture settings" are found in pri- »Clarity« – Reduces the noise coming mary digital picture. However, these should from the signal. It should therefore be used only be used when necessary when the picture minimally provided that a good picture quality and transmission are excellent.

  • Page 27: Sound Settings

    PICTURE / SOUND SETTINGS --------------------------------------------------------- Sound settings Select »Advanced« with » « or » « and Λ press »OK« to confirm. Open the menu with »MENU«. Select »Sound Type« with » « or » « Λ < > Select »Settings« with » «, » «, »...

  • Page 28: Selecting Channels

    FUNCTIONING OF THE TV - BASIC FUNCTIONS - --- Switch the television to standby mode with Selecting a favorites list the power switch »ON • OFF«. You can select channels from various lists (e.g. Press » «, »1…0«, or »P+« or »P-« to ALL, FAV1-FAV4). switch on the TV in standby mode. Press »FAV«...

  • Page 29: Displaying Information

    FUNCTIONING OF THE TV - BASIC FUNCTIONS - --- Night Mode Displaying information Adjusted audio output for operation at night. Press »?« to display information. Select »Night Mode« with » « or » «. – The menu on the screen will disappear Λ automatically after a short while. Activate (»On«) or deactivate the night <...

  • Page 30: In The "Tools" Menu, You Can Find The Features Below

    FUNCTIONING OF THE TV - ADDITIONAL FUNTIONS In the »Tools« menu, you can Open the tools menu with »TOOLS«. find the features below. Select »Picture Format« with « or » »V Λ« < > Select the picture format with » « or » « Sleep timer and press »OK« to confirm. In the »Sleep Timer« menu you can enter a time Press »EXIT«...

  • Page 31: Electronic Tv Guide

    ELECTRONIC TV GUIDE --------------------------------------------------------------------------- Press »GUIDE« to start Electronic TV guide. – Electronic TV guide will be displayed. Notes: Not all stations provide a detailed TV guide. Many broadcasters supply their daily program but not the detailed descriptions. There are broadcasters which do not provide any information at all.

  • Page 32: Teletext Mode

    TELETEXT MODE ------------------------------------------------------------------------------------------------ TOP text or FLOF text mode Enter the teletext page number with »1…0« and then press » «. As soon as the page is Press »TXT« to switch to the teletext mode. found, the page number is displayed. You can select the teletext pages directly Press »...

  • Page 33: Information On Recording And Playing Television Programs

    Stations from which children are protected, recordings again on the repaired television. immediately require a PIN number before Grundig isn't responsible for any loss of recording starts. If this authorisation is not data stored on any external storage device. given, the recording may not start.

  • Page 34: Connecting External Data Medium

    USB RECORDING ------------------------------------------------------------------------------------------- Connecting external data me- Notes: dium USB1 port of the TV supports 500 mA current according to USB standard. Devices Notes: such as external hard disk and etc. that con- It is advised to switch the television to stand- sume more power can only be connected to by mode before connecting the External the USB(HDD) interface of the television.

  • Page 35: Usb Recording Settings

    USB RECORDING ------------------------------------------------------------------------------------------- USB recording settings Selecting external data medium If there are more than one external data medium Selecting the menu connected to the television, select one of them. Open the menu with »MENU«. In the »Disk Management« menu select < »Disk« with » « or » «...

  • Page 36: 36 "Pausing" Time Shift Programs

    USB RECORDING ------------------------------------------------------------------------------------------- Formatting the partition "Pausing" time shift programs In the »Disk Management« menu, select You can pause a program that you are watch- »Format Partition« with » « or » « and Λ ing. This is a useful function. For instance, if the press »OK« to confirm. phone rings when you are watching a movie, <...

  • Page 37: Recording Programs

    USB RECORDING ------------------------------------------------------------------------------------------- Recording Programs Recording a program from the channel list You can record the programs. Programs are Press »OK« to open the channel list. recorded onto the external data medium and < > the archive is managed via television. Select a channel with » « or » «...

  • Page 38: Program Setting For Recording

    USB RECORDING ------------------------------------------------------------------------------------------- Program setting for recording Note specific to UPC customers: While the program is being recorded, part of the previ- ous or the next program may be included ... with electronic program guide in the recording because of Program Guide Electronic program guide data can be used for errors.
  • Page 39 USB RECORDING ------------------------------------------------------------------------------------------- ... by entering the information manu- ally 25 TV programs can be preset for timer record- ing or for the reminder. Press »GUIDE« to open the electronic program guide (EPG). Press » « (green) to display Schedule List.  • Press » « (red). <...

  • Page 40: Editing The Timer

    USB RECORDING ------------------------------------------------------------------------------------------- Editing the timer Playback You can edit programmed timers. Recorded programs (started either manually or using the timer function) are all stored in the ex- Open the menu with »MENU«. ternal data medium. You can display an archive < Select »Schedule List« with » «, »...

  • Page 41: File Formats

    USB OPERATION -------------------------------------------------------------------------------------------- File formats Audio data Your television can play audio data coded with Your television can be operated via the USB MP3, AAC standards. input with the following file formats: MP3 stands for MPEG-1 Audio Level 3 and is based on the MPEG-1 standard developed by Video data MPEG (Motion Picture Expert Group).

  • Page 42: Connecting External Data Medium

    USB OPERATION -------------------------------------------------------------------------------------------- Connecting external data me- dium It is advised to switch the television to stand-by mode before connecting the External Data me- dium. Connect the device and then switch the television on again. Before disconnecting the data medium, first of all, the television must be switched to standby, otherwise files may get damaged.

  • Page 43: File Browser

    USB OPERATION -------------------------------------------------------------------------------------------- File browser Settings in the USB set-up menu The file browser displays the video, audio and Selecting the menu picture data that the external data medium Open the menu with »MENU«. provides. Select »Media Center« with » «, » «, If a data medium contains different file formats, Λ...
  • Page 44 USB OPERATION -------------------------------------------------------------------------------------------- Selecting the display duration of the Play basic functions slide show Open the menu with »MENU«. Select »Slide Show Interval« with » « or < Select »Media Player« with » «, » «, » « Λ » «. Λ > or » « and confirm with »OK«. <...
  • Page 45 USB OPERATION -------------------------------------------------------------------------------------------- Additional playing functions Notes: Use » « to select »Up Folder«, when you Λ Depending on the file formats used, the follow- would like to return to the last folder. ing additional functions are possible. It is possible that some files supported in Selecting chapters in files USB mode do not operate due to some problems that may arise depending on...
  • Page 46 USB OPERATION -------------------------------------------------------------------------------------------- Moving to desired time in video files Repeat functions Press »OK« during playing. Options: – »One«, the selected track is repeated Enter the time that you want to move to with once; »1...0« and confirm with »OK«. – »Sequence«, selected tracks are repeated consecutively; Moving to desired time in audio files –...

  • Page 47: Using An External Device

    USING AN EXTERNAL DEVICE - ------------------------------------------------------ DIGI LINK Switching off the external device from standby mode Your television is equipped with After switching your television to standby, your DIGI LINK feature. This feature external device (e.g. DVD player) will also utilizes CEC (Consumer Elec- switch to standby if it is switched on. tronics Control) protocol.

  • Page 48: Device Control

    USING EXTERNAL DEVICES - -------------------------------------------------------------- Device Control Switching the device to standby This option switches the connected external You can determine how the remote control of device to standby. your television will control the external device. < > Press » « and use » « or » «...

  • Page 49: High Resolution - Hd Ready

    USING EXTERNAL DEVICES - -------------------------------------------------------------- High resolution – HD Ready Connection options Your television can play high-definition television The television socket(s) you connect your signals (HDTV). external devices to depends/depend on the sockets the external device is equipped with You can connect the input sources (HDTV set- and the signals available.
  • Page 50 USING EXTERNAL DEVICES - -------------------------------------------------------------- With a digital audio/video signal Selecting Scart volume adjustment Suitable devices: Digital satellite receiver, Open the menu with »MENU«. game console, Blu-ray player, DVD player/ < > Use » «, » «, » « or » « to select »Set- Λ recorder, set-top box, notebook, PC. tings«...

  • Page 51: Using A Dvd Recorder, Dvd Player, Video Recorder Or Set-Top Box

    USING EXTERNAL DEVICES - -------------------------------------------------------------- Using a DVD recorder, DVD play- Hi-Fi system er, video recorder or set-top box Connecting digital multi-channel ampli- Switch on the video recorder, DVD player fier/AV receiver or set-top box and select the function you Connect the HDMI3 (ARC) (HDMI 1.4 wish to use. Audio Return Channel) socket to the relevant < > Press »...

  • Page 52: Playing Audio Signal With The Hi-Fi System

    USING EXTERNAL DEVICES - -------------------------------------------------------------- If a Blu-ray Player is connected to the AV Playing the audio signal with receiver, please remove the Disk from the the Hi-Fi system Player during registration. Connect the socket on the television and Open the menu with »MENU«. the corresponding socket on the Hi-Fi system <...

  • Page 53: Wired Screen Share (Mhl)

    WIRED SCREEN SHARE (MHL) - ------------------------------------------------------- What is MHL? Your television supports MHL connection (Mo- bile High Definition Connection) thanks to a MHL cable or MHL adapter. MHL connection allows you to share your mobile device screen with the television by connecting your mobile device to the televi- sion by means of an MHL cable.

  • Page 54: Operation With Common Interface

    OPERATION WITH COMMON INTERFACE - -------------------- What is common interface? Access control for the CA module and smart cards Common Interface (CI) is an interface for DVB receivers. Open the menu with »MENU«. Scrambled stations can only be viewed with < > Use » «, » «, » « or » « to select »Set- Λ...

  • Page 55: Detailed Channel Settings

    DETAILED CHANNEL SETTINGS ---------------------------------------------------- Scanning all the digital televi- » « and press »OK« to select and mark Λ or unmark the »Free« and/or »Scrambled« sion stations from a satellite au- elements. tomatically Press » « (Red) to start scanning.  New satellite channels are added or satellite data are changed frequently. Therefore, we Notes: recommend you to run auto search function from When updating via the same satellites a...

  • Page 56: Searching For Satellite-Connected Digital

    DETAILED CHANNEL SETTINGS ---------------------------------------------------- Searching for satellite-connected Network Search Select the network search as »On« or »Off« digital television channels manu- < > with » «or » «. ally Press » « (Red) to start searching.  If a certain channel cannot be found through – The »Digital Search« menu will appear auto search, you can search it manually by and the search for TV channels will begin.

  • Page 57: Antenna Settings For Digital Sat- Ellite Channels And Searching For Channels Automatically

    DETAILED CHANNEL SETTINGS ---------------------------------------------------- Antenna settings for digital sat- LNB selection Select only the required »DiSEqC 1.0« or ellite channels and searching for »DiSEqC 1.1« option. channels automatically Press » « (blue) to exit antenna settings.  Notes: Select the Channel Type. The following description about LNB set- Press » « or » «...

  • Page 58: Antenna Settings For Digital Sat- Ellite Channels And Searching For Channels Automatically With Scr System

    If your antenna system incorporates a single To select whether you want to scan free digi- cable router multi-switch, use »Grundig tal television channels (Free), only encrypt- SCR« option. Press »OK« or select »Grundig < > ed digital television channels (Scrambled) SCR«...
  • Page 59 DETAILED CHANNEL SETTINGS ---------------------------------------------------- Press » « (Red) to start scanning. Aerial settings for digital satel-  lite channels and searching for Notes: channels automatically with DiS- When updating via the same satellites a security query is displayed at the beginning EqC 1.0/1.1 of the search. Note: To store them in the previously stored chan- LNB settings described in the following sec- <...
  • Page 60 DETAILED CHANNEL SETTINGS ---------------------------------------------------- LNB Selection Notes: see DiSEqC mode. When updating via the same satellites a security query is displayed at the beginning DISEqC Mode of the search. Based on the number of current satellite systems, select »Off«, »DiSEqC 1.0« or To store them in the previously stored chan- <...

  • Page 61: Searching For Television Channels From The Cable Provider Automatically

    DETAILED CHANNEL SETTINGS ---------------------------------------------------- Searching for television chan- Note: nels from the cable provider au- You can speed up the search. To do this, frequency and network ID information are tomatically required. You may get this data from your Open the menu with »MENU«. cable operator or find it in Internet forums. <...

  • Page 62: Searching For Television Channels From The Cable Provider Manually

    DETAILED CHANNEL SETTINGS ---------------------------------------------------- Searching for television chan- Searching for digital terrestrial TV channels automatically nels from the cable provider manually Open the menu with »MENU«. < > Open the menu with »MENU«. Use » «, » «, » « or » « to select »Set- Λ < > tings« and confirm with »OK«. Use »...

  • Page 63: Auto Service Update

    DETAILED CHANNEL SETTINGS ---------------------------------------------------- Searching for digital terrestrial Auto service update TV channels manually If this function is activated, possible changes of network operators are updated automatically. Open the menu with »MENU«. The television must be switched to the stand-by < > Use » «, » «, » « or » «...

  • Page 64: Tuning Analog Television

    DETAILED CHANNEL SETTINGS ---------------------------------------------------- Notes: Tuning analogue television If there is any preset channel, a security channels query will appear. Press »OK« to confirm This setting is only necessary if you cannot re- the »Yes« option. ceive any digital channels and you have not car- –...

  • Page 65: Changing Stored Analog Channels

    DETAILED CHANNEL SETTINGS ---------------------------------------------------- Changing stored analog Select »Program No« with » « or » « Λ < > and press » «, » « or »1…0« to select the channels pre-setting. If channels were stored with the auto channel Using » « or » «, select »Band«.

  • Page 66: General Operating Principle Of The Tv

    GENERAL OPERATING PRINCIPLE OF THE TV - ---------- Block Diagram ENGLISH...

  • Page 67: Dc Power Stage

    GENERAL OPERATING PRINCIPLE OF THE TV - ---------- General Operating Principle of RAMs are used for the processes performed within the integrated circuit. Chassis Of course, the system should be supplied power In products with a Gm chassis, the URSA circuit in 5 V, 3.3 V, 1.8 V, 1.5 V and 1.18 V which is in KY and KT chassis is not used as an external required for these processes.
  • Page 68 GENERAL OPERATING PRINCIPLE OF THE TV - ---------- the user menu. When BRI_ADJ is high (3.3 V) maximum brightness level is reached. This signal can be a square wave or a DC value accord- ing to the panels using PWM dimming and DC dimming. In Stand-By, only VCC_STB and STBC3V3 volt- ages act on the chassis.

  • Page 69: Ic200 Main Integrated Circuit

    OPERATING PRINCIPLES OF THE CIRCUIT COPNENTS IC200 Main integrated circuit signal to high. Then, panel signals "BRI_ADJ" (IC- (Sets back-light brightness) and “VBL_CTRL” SMD MSD92LBSW2 BGA) (turns on back-light) turn on panel back-light and Main integrated circuit IC200's specifications the image appears on TV. are: FHD support, digital (DVB-T/T2/C/S2) and There is no separate RAM on the chassis.

  • Page 70: Ic104 Step-Down Converter

    OPERATING PRINCIPLES OF THE CIRCUIT COMPONENTS IC101 Step-Down converter IC-SMD TPS562200) IC101, is the Step-down converter through which +1.1_CPU is obtained from VCC_STB. The Main IC supply of FRC and the relevant board is provided from here. 2x10 W on 40" and 43" for Crystal cabins. For LUNA cabins, it is 2x3 W on 24", 2x6 W on 32", 2x8 W on 40", 43"...

  • Page 71: Ic100 Current Limited Power Distribution Switch (Ic-Smd Xc8107Ac10Mr-Gw)

    OPERATING PRINCIPLES OF THE CIRCUIT COMPONENTS IC100 Current-limited power dis- tribution switch (IC-SMD XC8107AC- 10MR-GW) (IC-SMD IC201 System reset integrated circuit APX812-29UG-7) IC100, is the DC-DC converter through which With IC201 integrated circuit, System-RST signal MAIN3V3 is obtained from STBC3V3. Output is sent to the main integrated circuit and the of this IC is active when TV is in stand-by.

  • Page 72: Ic900 Analog-Digital Tuner Integrated Circuit (Ic-Smd Si2151-A10-Gmr)

    OPERATING PRINCIPLES OF THE CIRCUIT COMPONENTS IC900 Analog-digital tuner inte- grated circuit (IC-SMD Si2151-A10- GMR) IC900 Analog-digital tuner IC has two different blocks. It communicates with Main IC using I2C protocol. Thus, it locks into two set channels. Tuner 1 block in IC is used for analog broadcast and CVBS mark is sent to Main IC by demodu- lation.

  • Page 73: Service Menu Settings

    SERVICE MENU SETTINGS - ------------------------------------------------------------------ To enter service menu, just like in the previously take the device into Plug&Play mode by mistake. launched products, we press menu button of the PANEL ENERGY CLASS header is used for remote control and enter 9, 3, 0, 1 or 8, 5, 0, 0. selecting the energy class of the product.
  • Page 74 Speaker output power must be selected "10W@8ohm 24V" on LedART 43", 49'', 55'' products; "7W@8ohm12.5V" OSD Selection menu has "Grundig", "Beko", on 32" products; "8W@6ohm 12.5V" on "Arçelik" and "OEM" selection. For Grundig LUNA 40", 43" products; "8W@6ohm 24V"...

  • Page 75: Cloner Configuration

    SERVICE MENU SETTINGS - ------------------------------------------------------------------ BISS Key: This is developed for decryption "My Channel List" allows you to copy the when broadcast is scrambled over satellite with- channel and favorite lists created on the TV to a out using modules. It should be selected "On" USB stick or transfer a previously copied list to for G7-chassis products.

  • Page 76: Software Version

    SERVICE MENU SETTINGS - ------------------------------------------------------------------ Software Version Approved Logos All versions of software and hardware can be This refers to logos and approved countries that seen under software version tab. This menu is for will be on the screen when SHOP MODE is information only, it cannot be changed. selected in the product.

  • Page 77: Customer Settings

    CUSTOMER SETTINGS ------------------------------------------------------------------------------ Customer settings vary depending on the prod- chassis products for any reason at the service uct code and model. In G7-chassis products, centre, relevant settings should be performed many of the features are selected ON by DE- in service menu by re-checking the tables be- FAULT.
  • Page 78 CUSTOMER SETTINGS ------------------------------------------------------------------------------ OSD Selection Optional Must be set according to VTF. GRFSet1 Optional Must be set according to VTF. It must be set to "On" in products with PVR and "Off" in prod- ucts with Non-PVR. Remote Control Optional Must be set according to VTF.
  • Page 79 CUSTOMER SETTINGS ------------------------------------------------------------------------------ ACOUSTIC MAN- ACOUSTIC MANAGE- Cabinet Automation MENT AGEMENT Digiturk Standard D-Smart Standard Tivibu Standard Turksat TKGS Standard Standard Standard ORF Austria Standard TNT HD Standard CanalReady Standard Fransat Standard MediaSet Standard Levira Standard Spain TDT Standard Stofa Standard EvoTV Standard Canal Digital Standard...
  • Page 80 CUSTOMER SETTINGS ------------------------------------------------------------------------------ Turksat TKGS Standard D-Smart Standard Digiturk Standard Tivibu Standard Astra Fast Standard Standard Standard Fransat Standard Cable Ready Standard Canal Digital Standard Com Hem Standard Stofa Standard YouSee Standard ENGLISH...

  • Page 81: Chassis Diagrammatic Imag

    CHASSIS DIAGRAMMATIC IMAGES -------------------------------------- Chassis DC Socket DC voltages ENGLISH...
  • Page 82 CHASSIS DIAGRAMMATIC IMAGES -------------------------------------- ENGLISH...

  • Page 83: Satellite Tuner

    CHASSIS DIAGRAMMATIC IMAGES -------------------------------------- Terrestrial tuner Satellite tuner ENGLISH...

  • Page 84: Usb

    CHASSIS DIAGRAMMATIC IMAGES -------------------------------------- ENGLISH...

  • Page 85: Failure/Error Analyses

    FAILURE/ERROR ANALYSES - ------------------------------------------------------------ Sound available but no picture, and back-lights illuminated In this section, we will basically explain where most likely that picture information is transmitted we need to check if there is "no picture on TV" as well. Even if we do not have any precise con- even though there are not any problems in trol method for information flow over data lines, the panel inverter.
  • Page 86 FAILURE/ERROR ANALYSES - ------------------------------------------------------------ ENGLISH...

  • Page 87: Sound Available But No Picture, And Back Lights Not Illuminated

    FAILURE/ERROR ANALYSES - ------------------------------------------------------------ Sound available but no picture, and back-lights not illuminated In the cases where audio is available yet the back-lights are not lit, first of all, check the cable and connector connections to PSU, TCON board and panel. After the connection checks are completed, check whether 12V is present on the 4th pin of the chassis S100 connector.
  • Page 88 FAILURE/ERROR ANALYSES - ------------------------------------------------------------ ENGLISH...

  • Page 89: No Audio

    FAILURE/ERROR ANALYSES - ------------------------------------------------------------ No audio In case of any audio problem, not only one but Audio amplifier has I2C communication lines to also various sources, cables and devices should communicate with the main integrated circuit. be checked against the problem. You need Roughly, the voltage level should be below to make sure that volume has not been turned 3.3V and variable at the Pins 29 and 30.
  • Page 90 FAILURE/ERROR ANALYSES - ------------------------------------------------------------ ENGLISH...

  • Page 91: Software Update

    SOFTWARE UPDATE ------------------------------------------------------------------------------------ Updating software and boot Updating TV Software by using from the user menu USB memory If the TV can be turned on normally, the soft- To update TV software by means of USB mem- ware update must be performed accordingly. ory, we will use Target_GM folder available in the system according to product code. Open the TV menu.

  • Page 92: Updating Panel File

    SOFTWARE UPDATE ------------------------------------------------------------------------------------ Start updating by selecting USB from the Soft- ware Updates menu. Locations where required keys Once the software update is completed the are stored TV will be switched off and then on by itself. SOFTWARE MEMORY TO LOAD Updating panel file THE SOFTWARE ID DATA The content of BIN_FILES folder should be as shown below.

  • Page 93: Teraterm Usage

    SOFTWARE UPDATE ------------------------------------------------------------------------------------ TeraTerm usage Port to be selected in Teraterm during port selection; when mstar isp tool (software instal- In case of possible locking that may occur on lation tool) is connected to pc using USB, the television, failure to detect prompts from "USB serial port (Com#)"...

  • Page 94: Hotel Tv Setup

    HOTEL TV SETUP ---------------------------------------------------------------------------------------------- Hotel TV is intended to prevent hotel guests from The channels are tuned and favorite list is changing TV’s channel settings and turning vol- determined over source setup. In customer ume up to disturbing levels for the environment. mode, TV is turned on at the channel and source Therefore, "Source Setup"...

  • Page 95: Glossary

    This means that you can access released data in your network Back-light very simply via the Grundig LED TV remote Manual setting for back lighting (only active if control and play it on the TV – without laborious dynamic back lighting is switched to "OFF").
  • Page 96 GLOSSARY - ------------------------------------------------------------------------------------------------------------- Dynamic Contrast Gateway This function dynamically and optimally adjusts A gateway allows networks, which may be the contrast for the respective picture content by based on completely different protocols, to analyzing images and then altering this depend- communicate with each other. In the home area, ing on a change in contrast.
  • Page 97 GLOSSARY - ------------------------------------------------------------------------------------------------------------- LIVE SHARE a device/host part. It is used in IP networks to make routing decisions. With Live Share all content between Widi™/ Miracast™ certified mobile devices (smart Network name (SSID) phone or tablet) and PC and the television can The network name (SSID – service set identifier) be streamed via WiFi.
  • Page 98 GLOSSARY - ------------------------------------------------------------------------------------------------------------- Proxy server digital transmission technology. A proxy or proxy server is a service program for Time Shift computer networks that administers data trans- You can pause a program that you are watch- fer. It makes data transfer faster, and can also ing.

Table of Contents