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FILE NO. SERVICE MANUAL LED-LCD TV PRODUCT CODE No. 1 682 349 47: PAL-BG(CCIR) NTSC(AV) REFERENCE No.:SM0915111 CONTENTS Safety precautions………………………………………………………………………..… 3 Alignment instructions …………………………….…….………………………………… 5 Method of software upgrading instructions………………………………………………..20 Working principle analysis of the unit……………………………….………….………….23 Block diagram…………………………………..………………………………….…………25 IC block diagram and instruction…………………………………………………………..…… 26 Wiring diagram ……………………………………………………………………………. 34 Troubleshooting guide ………………………………………………………………..…… 35 Schematic diagram………………………………………………………………………… 38 APPENDIX-A: Main assembly list APPENDIX-B: Exploded View Installing the Stand or wall-mount bracket Wall mounting instructions Attention: This service manual is only for service personnel to take reference with. Before servicing please read the following points carefully. Safety precautions 1. Instructions Be sure to switch off the power supply before replacing or welding any components or inserting/plugging in connection wire Anti static measures to be taken (throughout the entire production process!): a) Do not touch here and there by hand at will; b) Be sure to use anti static electric iron; c) It’s a must for the welder to wear anti static gloves. Please refer to the detailed list before replacing components that have special safety requirements. Do not change the specs and type at will. 2. Points for attention in servicing of LED 2.1 Screens are different from one model to another and therefore not interchangeable. Be sure to use the screen of the original model for replacement. 2.2 The operation voltage of LED screen is 700-825V. Be sure to take proper measures in protecting yourself and the machine when testing the system in the course of normal operation or right after the power is switched off. Please do not touch the circuit or the metal part of the module that is in operation mode. Relevant operation is possible only one minute after the power is switched off. 2.3 Do not use any adapter that is not identical with the TV set. Otherwise it will cause fire or damage to the set. 2.4 Never operate the set or do any installation work in bad environment such as wet bathroom, laundry, kitchen, or nearby fire source, heating equipment and devices or exposure to sunlight etc. Otherwise bad effect will result. 2.5 If any foreign substance such as water, liquid, metal slices or other matters happens to fall into the module, be sure to cut the power off immediately and do not move anything on the module lest it should cause fire or electric shock due to contact with the high voltage or short circuit. 2.6 Should there be smoke, abnormal smell or sound from the module, please shut the power off at once. Likewise, if the screen is not working after the power is on or in the course of operation, the power must be cut off immediately and no more operation is allowed under the same condition. 2.7 Do not pull out or plug in the connection wire when the module is in operation or just after the power is off because in this case relatively high voltage still remains in the capacitor of the driving circuit. Please wait at least one minute before the pulling out or plugging in the connection wire. 2.8 When operating or installing LED please don’t subject the LED components to bending, twisting or extrusion, collision lest mishap should result. 2.9 As most of the circuitry in LED TV set is composed of CMOS integrated circuits, it’s necessary to pay attention to anti statics. Before servicing LED TV make sure to take anti static measure and ensure full grounding for all the parts that have to be grounded. 2.10 There are lots of connection wires between parts behind the LED screen. When servicing or moving the set please take care not to touch or scratch them. Once they are damaged the screen would be unable to work and no way to get it repaired. If the connection wires, connections or components fixed by the thermotropic glue need to disengage when service, please soak the thermotropic glue into the alcohol and then pull them out in case of dagmage. 2.11 Special care must be taken in transporting or handling it. Exquisite shock vibration may lead to breakage of screen glass or damage to driving circuit. Therefore it must be packed in a strong case before the transportation or handling. 2.12 For the storage make sure to put it in a place where the environment can be controlled so as to prevent the temperature and humidity from exceeding the limits as specified in the manual. For prolonged storage, it is necessary to house it in an anti-moisture bag and put them altogether in one place. The ambient conditions are tabulated as follows: Temperature Humidity Scope for operation 5 ~ +35 oC Scope for storage -15~ +45 oC Scope for operation 20% ~ 80% Scope for storage <= 80% 2.13 Display of a fixed picture for a long time may result in appearance of picture residue on the screen, as commonly called “ghost shadow”. The extent of the residual picture varies with the maker of LED screen. This phenomenon doesn’t represent failure. This “ghost shadow” may remain in the picture for a period of time (several minutes). But when operating it please avoid displaying still picture in high brightness for a long time. 3. Points for attention during installation 3.1 The front panel of LED screen is of glass. When installing it please make sure to put it in place. 3.2 For service or installation it’s necessary to use specified screw lest it should damage the screen. 3.3 Be sure to take anti dust measures. Any foreign substance that happens to fall down between the screen and the glass will affect the receiving and viewing effect 3.4 When dismantling or mounting the protective partition plate that is used for anti vibration and insulation please take care to keep it in intactness so as to avoid hidden trouble. 3.5 Be sure to protect the cabinet from damage or scratch during service, dismantling or mounting. Alignment instructions 1. Safety Instructions Be sure to switch off the power supply before replacing or welding any components or inserting/plugging in connection wire Anti static measures to be taken (throughout the entire production process!): a) Do not touch here and there by hand at will; b) Be sure to use anti static electric iron; c) It’s a must for the welder to wear anti static gloves. Please refer to the detailed list before replacing components that have special safety requirements. Do not change the specs and type at will. 2. Test equipment VG-848 (VGA, YPbPr signal generator) VG-849 (HDMI digital video signal generator) CA210 (color analyzer) 3 Alignment flow 3.1 Voltage of power supply test According to the wiring diagram “9219KH7201JL”, connect power board, main board, IR board correctly, then switch on main power and press key “standby” to turn on the TV set. a) Test each pin voltage of socket X401 in turn, please refer voltage to Table 1: X401 Vol. Pin1 2 3 4.9 V~5.1 V 3.2 V~3.4 V 0 Table 1 4,5 11.4 V~ 12.6 V 6 0 7 8 0 0 9 4.85 5.35 V Each pin voltage of X401 10 V ~ 0 11 4.85 V~5.35 V 12 0 13 >2.5 V 3.2 Alignment flow chart shown as Fig. 1 Check if DDC, HDCP KEY, FLASH have been burned? Combination alignment for general assembly White balance alignment Connect to central signal source, check if TV functions are normal-omitted channel, analog parameters control, etc.? Check if the output of earphones and speakers are normal? Input composite AV signal, check if AV functions are normal? Input HD signal (mode) check if YPbPr functions are normal? Input VGA signal, check if display and other functions are normal analog parameters control, H/V center, etc.? Input digital HDMI signal, check if display and other functions are normal - analog parameters control, H/V center, etc.? Setup before shipment Accessories checkup and packing Fig. 1 Alignment flow chart 4 Alignment instructions 4.1 Unit adjustment 4.1.1 According to the wiring diagram “9219KH7201JL”, connect power board, main board, IR board correctly, then switch on main power and press key “standby” to turn on the TV set, check if the display is normal. 4.1.2 Using method of factory menu a) Press key “SOURCE” first, then press keys “2, 5, 8, 0” in turn to enter into initial factory menu; b) Press keys “▲” and “▼” to move cursor to the item of factory menu, press key “OK” to enter into the inferior factory menu from current menu page; c) d) e) f) g) h) i) j) Press keys “▲” and “▼” to move cursor upwards or downwards within one page; Press keys “◄” and “►” to change the value when cursor is moved onto one item; Press key “MENU” to exit current menu to its superior factory menu; Press key “EXIT” to exit factory menu in any case; Press key “OK” to enter into inferior menu; Factory menu item: ADC ADJUST, for ADC calibration of VGA and Component; Factory menu item: W/B ADJUST, for white balance adjustment; Factory menu item: POWER Mode, for setting power-on mode; the default setting is “Standby” mode unless specified by customer; k) l) Standby: TV set will be in “standby” mode after power-on; MEM: TV set will keep states before last power-off; ForceOn: TV set will turn on automatically; it also can be used as aging mode at factory; Factory menu item: Other Setting-> AUDIO Curve Setting, for sound curve adjustment; the item has been preset according to the model usually, so it should not need to be adjusted without special customer requirements; Factory menu item: EEPROM Init, for factory and customer data initialization; TV set will reset and initial guiding interface will display after executing the item; m) Factory menu item: Fac. Channel Preset., for factory channels presetting; it is necessary to connect to central signal source before operating the item; now digital frequency of central signal CH28(529.5 MHz)and CH33(564.5 MHz)are distributed to Australia programs DVB-T; original preset digital programs will not change along with the modification of central signal, so please operate item “DTV” of menu “Channel” to search digital programs, the operate will last 15s; n) Factory menu item: Shipment, all ATV & DTV programs for factory adjustment will be cleared out first, then customer ATV channels will be preset according to order requirements; the item must be executed before shipment to clear out channels for factory adjustment; o) Factory menu item: Other Setting->ISP Mode, default setting is “OFF”, it will not be kept in memory, that is, it will always in “OFF” mode after turning on TV set again; “OFF”: DDC function of VGA port will recover; “ON”: software can be upgraded from VGA port after connecting ISP device ; Note: Please execute “RESET ALL” before adjustment for the first time if EEPROM contains data or after software upgrading; p) Factory menu item: Backlight, for adjusting brightness of backlight; test voltage of X401-12# (PWM) to make it within the range of PWM voltage corresponding to maximum brightness specified by panel specification; the item need not adjustment for it has been preset by software; q) Factory menu item: Software Update, for software upgrade, please refer to software upgrade instruction in detail; r) Factory menu item: Other Setting->MST DEBUG, default setting is “OFF”, the item can not be kept, that is the setting is always “OFF” after power on again; s) ON: it is convenient for debug; OFF: RS232 function can be matched to design specification for engineering model; Factory menu item: Aging mode, for machine aging at factory, enter into aging mode, press key “ ” of remote control to begin aging process, press any key on key board can exit aging mode; t) Factory menu item: Other Setting->SSC ADJUST, for expanded spectrum adjustment; the item need not adjustment for it has been preset by software; 4.2 ADC 校正 4.2.1 ADC calibration of analog VGA a) Switch to VGA channel; b) c) Press key “SOURCE”, then press keys “2, 5, 8, 0” in turn to enter into initial factory menu; Move cursor to item “ADC ADJUST” and press key “OK” to enter into inferior factory menu; Input VGA signal(VG848 Timing 856(1024×768/60 Hz),Pattern 914 Color Temp); move cursor to item “MODE ”,press keys “▲” and “▼” to select item “RGB”,then move cursor to item “AUTO ADC” and press key “OK” to begin auto-adjustment until prompt “SUCCESS” displays which means successful auto-calibration; 4.2.2 ADC calibration of analog YPbPr a) Switch to analog YPbPr channel; b) c) d) Press key “SOURCE”, then press keys “2, 5, 8, 0” in turn to enter into initial factory menu; Move cursor to item “ADC ADJUST” and press key “OK” to enter into inferior factory menu; Input analog YPbPr signal(VG848 Timing 976(1080i),Pattern 918 SMPTE Color Bar); move cursor to item “MODE ”,press keys “▲” and “▼” to select item “YPbPr”,then move cursor to item “AUTO ADC” and press key “ENTER” to begin auto-adjustment until prompt “SUCCESS” displays which means successful auto-calibration. 4.3 White balance adjustment” Unless specified by customer: Default color temperature “Cool” is 12000K and its chromatic coordinates is (272, 278); color temperature “Normal” is 9300K and its chromatic coordinates is (285, 293); color temperature “Warm” is 6500K and its chromatic coordinates is (323, 329); 4.3.1 Adjustment procedure TV set should be working over 30 mins to be in stabler state before white balance adjustment; Use white balance apparatus CA-210 and switch to its BBY channel; a) Switch to HDMI1 channel; b) c) d) Press key “SOURCE”, then press keys “2, 5, 8, 0” in turn to enter into initial factory menu; Move cursor to item “W/B ADJUST” and press key “OK” to enter into inferior factory menu; Input DVI/HDMI signal (VG-848 Timing:856(1024×768/60 Hz),Pattern:921(Gray 16 step(H)); e) move cursor to item “MODE”, press keys “▲” and “▼” to select item “HDMI1” or other HDMI channels, then move cursor to item “TEMPERATURE” and press keys “▲” and “▼” to select item “COOL”; Adjust items “R-GAIN, G-GAIN, B-GAIN” to set chromatic coordinates of 14th scale as (272、278); f) g) h) i) j) k) l) Adjust items “R-OFFSET, G-OFFSET, B-OFFSET” to set chromatic coordinates of 4th scale as(272、278); During adjustment , make sure that chromatic coordinates errors of bright scale and dark scale are both (X=272±10 Y=278±10); Move cursor to item “COPY ALL” again to copy data of white balance to other channels except DTV channel; Check if chromatic coordinates of “HDMI NORMAL” and “WARM” meet the requirements or not, if not, adjust items “R-GAIN/B-GAIN/R-OFFSET/B-OFFSET” to meet them: chromatic coordinates errors of bright & dark scales are both (x±10, y±10), Check if “COOL, NORMAL, WARM” chromatic coordinates of other channels meet the requirements, if not, adjust them respectively with the same method as HDMI channel’s and by using 16 grey step signal all, exit menu “W/B ADJUST” after completing adjustment, the data will be saved automatically; DTV channel adjustment: switch to DTV channel, select 16 grey step program, enter into factory menu, adjust white balance followed by steps e), f), g); Please refer to the adjusting rules as follows: B Gun: coordinates of X and Y will increase when B gun is adjusted downwards; coordinates of X and Y will decrease when B gun is adjusted upwards; R Gun: adjusting R gun will effect coordinate of X, and value of Lv slightly; coordinate of X will increase when R gun is adjusted upwards; coordinate of X will decrease when R gun is adjusted downwards; G Gun: adjusting G gun will effect coordinate of Y, and value of Lv greatly; coordinate of Y will increase when G gun is adjusted upwards; coordinate of Y will decrease when G gun is adjusted downwards. 4.4 Auto white balance adjustment 4.4.1 Block diagram as Fig. 3: PC VG848 RS232 USB to RS232 Special USB to Mini Test signal CA210 Optical probe Fig.2 System block diagram 4.4.2 Driver and communication setup 4.4.2.1 Special driver must be installed for communication ports of PC and CA210, detailed processes are described as below: a) Power on CA210, connect data line normally, a prompting dialog will display as Fig.4 for the first time of setup; Fig.3 b) Select item “Setting from list or specified location (advanced)”, please refer to Fig. 4; then press button “Next”, Fig.4 c) Select item “Don’t search. I want to install driver by myself (D)”, then press button “Next”, please refer to Fig. 5; Fig. 5 d) Interface shown as Fig. 6 will display, select item “Install from disk”; Fig. 6 e) Select directory of driver and file “MLTCA200.INF” to begin setup, ignore the prompt “continue or not…” if it displays during setup process, please refer to Fig. 7; f) Fig. 7 CA210 SDK driver must be installed besides above setup, please refer to Fig. 8; Fig. 8 g) File “ISScript8.msi” must be installed also, press button “Next” to begin setup, please refer to Fig. 9; Fig. 9 4.4.2.2 Install driver for communication ports of PC and TV Connective line is shown as Fig. 10 Fig. 10 Select file “Setup.exe” in the software package, Fig. 11 will display, then press button “Next” to complete setup; Fig. 11 4.4.2.3 VG848 RS232 communication setup: a) VG848 physical communication protocol setup Baud rate:9600bps Data bits:8 bits Parity: None Stop bit:1 bit Please refer to detailed setup as follow: (1) Press the [FUNC] key, [5] key and [SET] key. Select Function : 5 (0-E) Config Edit (2)RS232 communication setup are shown as Fig. 12 Fig. 12 b) Communication connection RS232 connective line must have dual female terminals (2#, 3# of one terminal should be exchanged commonly), only communication pin 2#, 3# and 5# need to be used; 4.4.2.4 Connect VG848 signal output terminal to TV signal input terminal There are several signal input terminals, such as AV, YPbPr, VGA and HDMI, connect them according to needs, if there are several input terminals of AV, YPbPr, VGA or HDMI, only need to connect the first terminal respectively; 4.4.3 Signal connection Signal from adjusted channel to VG848 must be connected normally, if there are several channels for one kind of signal, the first channel must be connected, for example, AV has three channels AV1, AV2 and AV3, YPbPr has two channels YPbPr1 and YPbPr2, so AV1 and YPbPr1 must be connected; 4.4.4 Adjusting interface are shown as Fig. 14 and Fig. 15 Connect CA210 after opening adjustment system every time Real chromatic coordinates Adjusting button Calibrate zero Connect after opening adjustment CA210 power on TV after system every time Fig. 13 Interface of Prima auto white balance adjustment system Chromatic coordinates and precision setup Color temperature combination, color temperature Administrator selection, password setup channel selection, adjusting Save all setup speed setup, bright & dark area setup Fig. 14 Interface of auto white balance parameters setup Serial communication port selection 5 Functions checkup 5.1 Analog & digital TV functions Input central signal to RF port, enter into menu “CHANNEL”, then search channels automatically, check if there is any omitted channel, check if the output of speakers and the picture are normal. 5.2 Composite video of AV port Input composite video signal to AV port, check if the picture and the sound are normal; 5.3 Analog component YPbPr/YCbCr port Input analog YUV signal from VG848 signal generator with YUV formats listed as Table 2 respectively, check if the picture and the sound are normal under the circumstances of power-on/off, switching channel and format, etc. Table 2 YUV signal formats No. Definition H. - fre.(kHz) V. – fre.(Hz) Note Dot pulse fre.(MHz) 1 720×480 15.734 60 13.5 480i(NTSC) 2 720×480 15.734 59.94 13.5 480i(NTSC) 3 720×576 15.625 50 13.5 576i(PAL) 4 720×480 31.469 60 27 480p(NTSC PROG) 5 720×480 31.469 59.94 27 480p(NTSC PROG) 6 720×576 31.25 50 27 576p(PAL PROG) 7 1280×720 45 59.94 74.18 720p(59p) 8 1280×720 45 60 74.25 720p(60p) 9 1280×720 37.5 50 74.25 720p(50p) 10 1920×1080 33.75 59.94 74.25 1080i(59i) 11 1920×1080 33.75 60 74.25 1080i(60i) 12 1920×1080 28.125 50 74.25 1080i(50i) 13 1920×1080 67.5 59.94 148.35 1080p(59p) 14 1920×1080 67.5 60 148.5 1080p(60p) 15 1920×1080 56.25 50 148.5 1080p(50p) 16 1920×1080 - 23.94/24 - - 17 1920×1080 - 25 - - 18 1920×1080 - 29.97/30 - - 5.4 VGA port Input VGA signal from VG848 signal generator to VGA port with VGA signal formats listed in Table 3 respectively, check if the display and the sound are normal, if there is any H/V offset, enter into main menu and select items “PICTURE”->“Screen”->“Auto Adjusting” in turn to make calibration automatically; Table 3 VGA signal formats No. Definition H. - fre.(kHz) V. – fre.(Hz) Dot pulse fre.(MHz) Note 1 640×480 31.469 59.94 25.175 IBM 2 720×400 31.469 70.086 28.322 IBM 3 640×480 37.861 72.809 31.5 VESA 4 640×480 37.5 75 31.5 VESA 5 800×600 35.156 56.25 36 VESA 6 800×600 37.879 60.317 40 VESA 7 800×600 48.077 72.188 50 VESA 8 800×600 46.875 75 49.5 VESA 9 1024×768 48.363 60.004 65 VESA 10 1024×768 56.476 70.069 75 VESA 11 1024×768 60.023 75.029 78.75 VESA 12 1152×864 67.5 75 108 VESA 13 1280×960 60 60 108 VESA 14 1280×1024 63.98 60.02 108 VESA 15 1280×1024 80 75 135 SXGA 16 1440×900 - 60 - - 17 1680×1050 - 60 - - 18 1360×768 47.7 60 85.5 - 5.5 HDMI port Input HDMI signal from VG849 signal generator with the formats listed in Table 2 and Table 3 respectively, check if the display and the sound (32 kHz, 44.1 kHz, 48 kHz) are normal under the circumstances of power-on, switching channels or formats, etc. 5.6 USB port Media playing function Insert USB memory containing files of picture, audio and video, check if the picture, the sound and other functions are normal; 5.7 MUSIC port (only for SANYO model) Input audio signal to side music port from audio output device, check if the sound is normal; 5.8 Other functions checkup a) Check if timing on/off, sleeping time, picture/sound mode, OSD, stereo, digital audio interface, etc., are normal; b) Check if digital RADIO program is normal; c) Check if the functions of LCN, OTA are normal; 6 User menu setup before shipment Enter into “LOCK” user menu, select submenu item “Restore Factory Default” and then press key “OK” to make setup before shipment; a) Clear out information of all programs; b) Clear out information of VCHIP, etc.; c) Recover default analog parameters;; d) e) Set menu language as “English”; Set power-on mode as “OFF”. Method of software upgrading instructions Factory software burned instructions listed as Table 4 Table 4 Loc. Part No. No. Part Type Factory software burned instructions Software function Burned before SMT Burning method Use ALL-100 with write-protect, refer N103 5272564002 IC_EN25Q64-104HIP FLASH Yes N106 5272404005 IC_CAT24C04WI-GT3 HDCP KEY Yes Use ALL-100, etc. N301 5272402003 IC_CAT24C02WI HDMI EDID Yes Use ALL-100, etc. N311 5272402003 IC_CAT24C02WI HDMI EDID Yes Use ALL-100, etc. N305 5272402003 IC_CAT24C02WI VGA EDID Yes Use ALL-100, etc. to Note 1 in detai Note 1: Method of write-protect setup: enter into burning interface of ALL-100, tick option “Config”, press item “config Setting”, set option “Protect” as “All Protect”; make sure that option “Config” must be ticked before burning software and write-protect must be reset after ALL-100 burning software is opened every time. Note 2: Method of burning and upgrading software online by using ISP burning device: a) For main board upgrade: connect 4-pin cable of ISP burning device to Debug port of main board b) (X107); for the unit upgrade, connect both VGA ports of ISP burning device and main board, enter into factory menu and set item “Other Settings->ISP Mode” as “ON”; Using Mstar online burning program(V4.4.2.0 and higher versions), enter into menu “Device”, tick option “WP Pin pull to high during ISP” , ensure that hardware write-protect of Flash is removed and erasing process is normal, please refer to Fig. 15; Fig. 15 Write-protect setup c) Press menu “Connect”, a dialog box “Device Type is MX25L64 will pop up, that is, connection has been successful, please refer to Fig. 16; if connection is failed, press the first menu “Device” to select SPI Flash type “MX25L64” manually, then press menu “Connect” again; Fig. 16 d) Successful connection of device MX25L64 Press menu “Read”, select burning file, such as “MERGE.bin”, please refer to Fig. 17; Fig. 17 e) Burning file Press menu “Auto”, tick options “All chip”, “program” and relative option switches, please refer to Fig. 18, press key “Run” to begin burning; Fig. 18 Option switches f) Burning process has two steps: Erase and Program; 1) First, the step “Erasing…, Flash Status: 03” will last for some time, or it is failed if it is passed by quickly, please confirm procedure 2)and begin burning process again; 2) Then the following step is “Programming…,Flash Status:00”; 3) A prompt “Pass” will display at last; g) A prompt “Pass” will display if burning process is successful, please refer to Fig. 19; Fig. 19 h) Successful burning process If there are other machines to be burned, remain ISP burning interface and repeat procedures c)to e)only; Note 3: Method of online burning and upgrade through USB: a) b) c) Make sure that U disk is formatted as “FAT32”; Copy firmware to U disk with name of “Merge.bin”; Turn on the TV set, make sure current channel is ATV or DTV; 1) First, press key “SOURCE”, press keys “2, 5, 8, 0” in turn to enter into initial factory menu; 2) Then, enter into factory menu, select item “Software Update” to begin upgrade; d) Detailed upgrading processes are below: 1) Read data from USB memory, while its indicating light is twinkling at the same time; 2) Begin to burn flash, the unit will be in “standby” mode after burning; e) Power off and then restart the unit, enter into factory menu, confirm software parameters – version and time, then execute “RESET ALL” to complete the whole upgrading processes; *** USB burning method could not be sure to be applicable to all kinds of U disks, so please try other kinds of U disk if one is inapplicable. Working principle analysis of the unit Signal Flow 1、 PAL/SECAM signal flow Send PAL/SECAM analog RF signal received from antenna to TUNER FT21XX which is controlled by main chip MSD209GL through I2C BUS; CVBS video signal and SIF audio differential signal will be outputted after demodulation; CVBS video signal is sent into main chip MSD209GL to be processed by modules of video decoding, deinterlacing, video processing and zoom, then LVDS signal will be outputted to drive display panel; SIF audio differential signal is sent into main chip MSD209GL to be demodulated to analog audio signal, then it is sent to earphone amplifier BH3547F to be amplified after the processes of preamplification, acoustic effect processing and volume control, and then it is divided into two, one is sent to earphone jack, the other is sent to audio power amplifier TAS5711 (D class) to be amplified and then drive speakers. 2、 DVB-T signal flow Send DVB-T digital RF signal received from antenna to TUNER FT2112 which is controlled by main chip MSD209GL through I2C BUS; after down frequency conversion, differential IF signal will be inputted into demodulator IC MSB1210 to be demodulated; then it will be sent to main chip MSD209GL with the standard format of serial or parallel TS stream for demultiplexing and decoding; Video route: digital video signal is sent into main chip MSD209GL for decoding and video processing after demultiplexing, then LVDS signal will be outputted to drive display panel; Audio route: digital audio signal will be sent into main chip MSD209GL for decoding and audio processing after demultiplexing, then dual-sound-track analog audio signal (stereo) is sent to earphone amplifier BH3547F to be amplified after the processes of preamplification, acoustic effect processing and volume control by main chip MSD209GL, then one is sent to earphone jack, the other is sent to audio power amplifier TAS5711 (D class) to be amplified and then drive speakers. 3、 AV input signal flow AV video signal is sent into main chip MSD209GL to be processed by modules of video decoding, deinterlacing, video processing and zoom, then LVDS signal will be outputted to drive display panel; AV audio signal is sent into main chip MSD209GL for acoustic effect processing and volume control after the processing of voltage division, impendence matching and AC coupling, then it is sent to earphone amplifier BH3547F to be amplified, one is sent to earphone jack, the other is sent to audio power amplifier TDA7266SA (AB class) to be amplified and then drive speakers. 4、 D-SUB/YPbPr input signal flow D-SUB/YPbPr video signal is sent into main chip MSD209GL to be processed by modules of A/D conversion, video decoding, deinterlacing, video processing and zoom, then LVDS signal will be outputted to drive display panel; D-SUB/YPbPr audio signal is sent into main chip MSD209GL for acoustic effect processing and volume control after the processing of voltage division, impendence matching and AC coupling, then it is sent to earphone amplifier BH3547F to be amplified, one is sent to earphone jack, the other is sent to audio power amplifier TAS5711 (D class) to be amplified and then drive speakers. 5、 HDMI input signal flow HDMI video signal is sent into main chip MSD209GL to be processed by modules of video decoding, video processing and zoom, then LVDS signal will be outputted to drive display panel; HDMI audio signal is sent into main chip MSD209GL for audio processing, preamplification, acoustic effect processing and volume control, then it is sent to earphone amplifier BH3547F to be amplified, one is sent to earphone jack, the other is sent to audio power amplifier TAS5711 (D class) to be amplified and then drive speakers. 6、 AV input signal flow Current active AV video signal is sent into main chip MSD209GL for video coding, then it is amplified by peripheral video amplified circuits and then outputted; Current active AV audio signal is sent into main chip MSD209GL for preamplification, acoustic effect processing and volume control, then it is sent to operation amplifier to be amplified and then outputted. 7、 SPDIF input signal flow Current active AV audio signal is sent into main chip MSD209GL for acoustic effect processing, volume control and digital audio coding, then it is outputted. 8、 MEMC input signal flow Current active AV video signal is sent into main chip MSD209GL for video coding, then LVDS signal is outputted to MEMC chip 6M20S for frame insertion processing, and then frequency multiplication LVDS signal is outputted to drive display panel. Block diagram IC Block Diagram and Instruction 1、 MSD209GL-LF GENERAL DESCRIPTION The MSD209GL is a highly integrated controller IC for LCD/PDP DTV applications with resolutions up to full-HD(1920 x 1080). It is configured with an integrated triple-ADC/PLL, a multi-standard TV video and audio decoder, a motion adaptive video de-interlacer, a scaling engine, the MStarACE-3 color engine, an advanced 2D graphics engine, a transport processor, a high-definition (HD) MPEG video decoder, a high-definition (HD) H.264 video decoder, a RealVideo decoder, a JPEG video decoder, a MPEG-4 decoder, and a 24-bit DSP for MPEG audio decoding, a DVI/HDCP/HDMI receiver, and a peripheral control unit providing a variety of HDTV control functions. For digital TV application, the MSD209GL comprises an MPEG-2 transport processor with advanced section filtering capability, an MPEG-2 (MP@HL profile) video decoder, a MPEG-4 decoder, a H.264 video decoder, and an audio DSP decoder for MPEG audio streams, MPEG layer I and II digital audio decoder with analog audio outputs that are designed to support existing and future DVB-T programs while handling conditional access. Furthermore,it is also possible to decode JPEG, RealVideo streams, and MP3 formats from external sources such as USB interface. For analog TV, the MSD209GL includes NTSC/PAL/SECAM multi-standard video decoder comprising a 3D motion adaptive comb filter and time-based correction, and a NICAM/A2 audio decoder to support worldwide television standards. The MSD209GL is also configured with a VBI processor to decode digital information such as Close Caption/V-chip/teletext/WSS/CGMS-A/VPS. In addition, the MStar advanced LCD TV processor enhances video quality, motion adaptive de-interlacer, picture quality adjustment units, and MStarACE-3 color engine. With USB 2.0 host controllers, UART, IR, SPI, I2C, and PWM, the MSD209GL fulfills all requirements in advanced DTV sets. To reduce system costs, the MSD209GL also integrates intelligent power management control capability for green-mode requirements and spread-spectrum support for EMI management. MSD209GL Features: Twin-turbo 8051 Micro-controller z Twin-turbo 8051 MCU z Interrupt controller z Supports ISP z Two full duplex UARTs z DMA engine to speed up large data movement Transport Stream De-multiplexer z One external TS input and one internal TS data path z Supports serial TS interface, with or without sync signal z Maximum TS data rate is 104 Mb/sec z 32 general purpose PID filters and section filters for each transport stream de-multiplexer z One video PES and one audio PES channel z Supports DVB subtitle and digital teletext z Supports additional audio/video/PCR filters z Supports TS DMA channel for time-shift z Supports AES encryption/decryption MPEG-2 A/V Decoder z ISO/IEC 13818-2 MPEG-2 video MP@HL z Automatic frame rate conversion z Supports resolution in HDTV (1080i, 720p) and SDTV z Supports MPEG-1, MPEG-2 (Layer I/II), Dolby Digital (AC-3), and AAC audio decoding z Optionally Supports Dolby Digital Plus (E-AC-3) decoding, and Dolby Digital Compatible Output (DDCO) for HE-AAC to DD transcoding MPEG-4 Video Decoder z ISO/IEC 14496-2 MPEG-4 ASP video decoding z Supports resolution in HDTV (1080p@30fps) z Supports DivX3 Home Theater or HD profile H.264 Decoder z ITU-T H.264, ISO/IEC 14496-10 (main and high z profile up to level 4.0) video decoding z Supports resolutions for all DVB, ATSC, HDTV,DVD and VCD z Supports resolution up to 1080p@30fps z Supports CABAC and CAVLC stream types z Processing of ES and PES streams, extractions and provision of time stamps RealMedia Decoder z Supports maximum resolution up to 720p@30fps z Supports RV8, RV9, RV10, RA8-LBR and HE-AAC decoders z Supports file formats with RM and RMVB z Supports Picture Re-sampling z Supports in-loop de-block for B-frame Hardware JPEG z Supports sequential mode, single scan z Supports both color and grayscale picture z Operates in scan unit; hardware decoder will handle the bit stream after scan header z Supports programmable region of interest (ROI) z Supports format: 422/411/420/444/422T z Decoded picture will be stored in DRAM with UYVY format z Supports scaling down ratio: 1/2, 1/4, 1/8,applied to height and width simultaneously z Supports picture rotation NTSC/PAL/SECAM Video Decoder z Supports NTSC-M, NTSC-J, NTSC-4.43, PAL (B,D, G, H, M, N, I, Nc), and SECAM z Automatic TV standard detection z Motion adaptive 3D comb filter for NTSC/PAL z Seven configurable CVBS & Y/C S-video inputs z Supports Teletext level-1.5, Closed Caption(analog CC 608/ analog CC 708/digital CC 608/digital CC 708), V-chip and SCTE z Two CVBS video outputs Multi-Standard TV Sound Processor z Supports BTSC/A2/EIA-J demodulation in NTSC and A2/NICAM/FM/AM demodulation in PAL z Supports MTS Mode Mono/Stereo/SAP in BTSC/EIA-J and Mono/Stereo/Dual in A2/NICAM z L/R audio line-in x5 and SIF audio input z L/R speaker and 2 additional L/R audio line-out z Built-in audio sampling rate conversion (SRC) z Built-in audio ADC z Built-in audio DAC’s z Audio processing for loudspeaker channel,including volume, balance, mute, tone, EQ,virtual stereo/surround, and treble/bass Advanced soundOptional available (Dolby, SRS,BBE… etc) Supports digital audio format decoding: ¾ MPEG-1, MPEG-2 (Layer I/II), MP3, AC-3 (Dolby Digital), AAC-LC, WMA ¾ E-AC-3 (Dolby Digital Plus) decoding and E-AC-3 to AC-3 conversion at the same time Digital Audio Interface z I2S digital audio input & output z S/PDIF digital audio input & output z HDMI audio channel processing capability z Programmable delay for audio/video synchronization Analog RGB Compliant Input Ports z Three analog ports support up to 1080P z Supports PC RGB input up to SXGA@75Hz z Supports HDTV RGB/YPbPr/YCbCr z Supports Composite Sync and SOG (Sync-on-Green) separator z Automatic color calibration Auto-Configuration/Auto-Detection z Auto input signal format and mode detection z Auto-tuning function including phasing,positioning, offset, gain, and jitter detection z Sync Detection for H/V Sync DVI/HDCP/HDMI Compliant Input Port z Three DVI/HDCP/HDMI input ports support up to 225MHz @ 1080P 60Hz with 12-bit deep-color resolution z Single link on-chip DVI 1.0 compliant receiver z High-bandwidth Digital Content Protection z (HDCP) 1.1 compliant receiver z High Definition Multimedia Interface (HDMI) 1.3 compliant receiver with CEC (Consumer Electronics Control) support z Long-cable tolerant robust receiving MACE-4, MStar Advanced Color Engine year 2009 Edition, provides superb visual quality for wider gamut FHD panels z Fully programmable shrink/zoom capabilities z Panorama and various scaling supports z 3D motion adaptive video de-interlacers with de-flickering and edge smoothing functions z Automatic 3:2 pull-down & 2:2 pull-down detection and recovery z z Automatic picture enhancement: ¾ Dynamic brilliant and fresh color ¾ Dynamic Blue Stretch ¾ Intensified contrast and details ¾ Dynamic Vivid Skin ¾ Dynamic sharpened Luma/Chroma edges ¾ Enhanced depth of field perception ¾ Accurate and independent color control z Supports sRGB and xvYCC color processing z Supports HDMI 1.3 deep color format z Supports linear/nonlinear color mapping for wider gamut panels z 10-bit internal data processing z Programmable 12-bit RGB gamma CLUT z 3D video noise reduction z MPEG artifact removal including de-blocking and mosquito noise reduction z Frame rate conversion Output Interface z Supports up to 10-bit dual LVDS full-HD (1920 x 1080) panel interface z Supports 2 data output formats: Thine & TI data mappings z Compatible with TIA/EIA z With 6/8 bits optional dithered output z Spread spectrum output frequency for EMI suppression CVBS Video Output z Supports CVBS bypass output z Built-in video encoder for encoding digital video into CVBS output 2D Graphics Engine z Point draw, line draw, rectangle draw/fill and text draw z BitBlt and stretch BitBlt z Raster Operation (ROP) Miscellaneous z DRAM controller to support 16-bit DDR2 interface z SPI serial interface for external SPI flash z High efficiency power control module z Two ports of USB 2.0 host controller with the flexibility for connecting external storage devices z 256-pin LQFP package z Operating at 1.26V (core), 1.8V (DDR2), and 3.3V (I/O and analog) z 2、 MSB1210-LF Integrated DVBT receiver z Compliant with DVBT(ETSI ET 300 744) z Supports 2K, 4K, 8K and 1/4, 1/8, 1/16, 1/32 guard interval (GI) and hierarchical,non-hierarchical modes z Nordig Unified 1.0.3, D-Book, E-Book,IEC62002 (MBRAI) compliant z Dual 11-bit ADCs: accept IF, low IF, zero-IF inputs in 5, 6, 7, 8MHz channel bandwidths z All digital demodulation and timing recovery loops z CCI and ACI rejection capability z Independent ADC controls (for IF and RF) z Configurable parallel/serial MPEG-2 transport stream interface z Impulse-Noise suppression z Advanced performance for SFN networks z Supports single or dual AGC control z Direct 36MHz, 44MHz IF sampling scheme from tuner z Full-digital frequency offset recovery with wide acquisition range (+/-500kHz) z IQ imbalance compensation for ZIF Integrated VIF receiver z Multi-standard analog TV receiver applications z Digital low IF architecture z Maximum IF gain of 48dB z Programmable TOP to accommodate different tuner gain to optimize noise and linearity performance Miscellaneous z Embedded 8-bit MCU z Clock generation from a single 20.48/ 28.8MHz crystal z Supports I2C interface with bypass mode z Operating voltage: 3.3V and 1.2V z 48-pin LQFP package 3、 FT2112 FT 2112 are newly developed low-cost Half-NIM modules designed for both digital (DVB-T/C) and analog TV reception in compliance with the European ATV standards for analogue, as well as with the terrestrial standard ETS 300 744 and cable standard ETS 300429 for digital. It consists of a 3-band RF tuner, which receives RF signal and down-converts it to an IF frequency of 36MHz for digital and 38.9MHz for analog IF. The analogue IF output can directly drive a SAW filter. A digital IF Stage, which consists of one SAW filter & gaincontrollable IF that offers a sufficient output level to be connected directly to an A/D converter. 4、 TAS5711 • Audio Input/Output –20-W Into an 8-Ω Load From an 18-V Supply –Wide PVDD Range, From 8 V to 26 V –Efficient Class-D Operation Eliminates Need for Heatsinks –One Serial Audio Input (Two Audio Channels) –2.1 Mode (2 SE + 1 BTL) –2.0 Mode (2 BTL) –Single-Filter PBTL Mode Support –I2C Address Selection Pin (Chip Select) –Supports 8-kHz to 48-kHz Sample Rate (LJ/RJ/I2S) • Audio/PWM Processing –Independent Channel Volume Controls With 24-dB to Mute –Separate Dynamic Range Control for Satellite and Subchannels –21 Programmable Biquads for Speaker EQ and Other Audio Processing Features –Programmable Coefficients for DRC Filters –DC Blocking Filters –Support for 3D Effects • General Features –Serial Control Interface Operational Without MCLK –Factory-Trimmed Internal Oscillator for Automatic Rate Detection –Surface Mount, 48-Pin, 7-mm × 7-mm HTQFP Package –Thermal and Short-Circuit Protection –Support for AD or BD Mode • Benefits –Up to 90% Efficient –AD and BD Filter Mode Support –SNR: 106 dB, A-Weighted –EQ: Speaker Equalization Improves Audio Performance –DRC: Dynamic Range Compression. Can Be Used As Power Limiter. Enables Speaker Protection, Easy Listening, Night-Mode Listening. –Separate DRC for Satellite and Subchannels –Autobank Switching: Preload Coefficients for Different Sample Rates. No Need to Write new Coefficients to the Part WhenSample Rate Changes –Autodetect: Automatically Detects Sample-Rate Changes. No Need for External Microprocessor Intervention • Requires Only 3.3 V and PVDD WIRING DIAGRAM Panel Speaker Power Board Key IR / Light sensor Speaker Power Data Board Power Switch Key Board IR / Light sencor Board Troubleshooting guide 1、 No Backlight 2、 No Picture, but backlight is normal. 3、 No sound, but picture is normal. Check if voltage of N4062#/3#/34#/35#/ 40#/41#/44#/45# is +12V? Yes Check +12V of power board and its related circuits. Check if N407-15# /20- 22# has input signal? Yes Check if voltage of N40719# / 25# is high level? Yes No Check mute circuits of power amplified No Check peripheral circuits of power amplifier. No Check mute circuits of power amplifier Check if N313-3# / 5# has input signal? Yes Check audio output circuits of main chip No 004:F3 004:F3 004:A5 I2S-WS I2S-MCLK PNPWR_SW BL_PWM SCL SDA SPDIF I2S-SD I2S-SCK +3.3V DDR2 x16 -Data N101 MSD209GL-LF RGB-in x3 Serial TS Ethernet CVBS-in x7 (incl. S-video) CVBS-O x2 LVDS X2 VIF x1(NC) (10 bits) HDMI-in x1 DDC x1 USB X1 SPI +3.3V-DVI HDMI2-RX2HDMI2-RX2+ HDMI2-HP- HDMI2-RX1HDMI2-RX1+ USB1_DM USB1_DP SCK SDI SDO SCZ PWM0 PWM1 108 109 110 111 112 113 114 115 GPIO153 GPIO152_I2S_OUT_SD3 GPIO151_I2S_OUT_SD2 GPIO150_I2S_OUT_MUTE VDDC_142 AVDD_LPLL LVB0M LVB0P LVB1M VB1P LVB2M LVB2P LVBCKM LVBCKP LVB3M LVB3P LVB4M LVB4P USB-DUSB-D+ SPI_CK SPI_DI SPI_DO SPI_CZ R116 1K RFAGC-SELRFAGC-SELR117 1K +3.3V-VDD R118 33 RXE4+ RXE4RXE3+ RXE3R119 33 RXEC+ RXECRXE2+ RXE2R120 33 RXE1+ RXE1RXE0+ RXE0+3.3V-VDD VDDC_92 UART2_RX UART2_TX DDCDC_CK RXCCKN RXCCKP DDCDC_DA RXC0N RXC0P GND_101 RXC1N RXC1P AVDD_DM RXC2N RXC2P HOTPLUGC HDMI2-SCL HDMI2-RXCHDMI2-RXC+ HDMI2-SDA HDMI2-RX0HDMI2-RX0+ +3.3V-VDD +1.2V-VDDC 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 GPIO20 VDDP_91 DDCA_CK DDCA_DA DDCDA_CK DDCDA_DA DDCDB_CK DDCDB_DA 84 85 86 87 88 89 HDMI1-SCL HDMI1-SDA +1.2V-VDDC +3.3V-AUSDM R108 100 R110 100 R112 100 R114 100 GND MCLKZ MCLK MDATA[5] MDATA[2] MDATA[0] MDATA[7] AVDD_DDR_185 MDATA[13] MDATA[10] MDATA[8] MDATA[15] AVDD_DDR_180 DDR2_DQSB[1] DDR2_DQS[1] VDDP_177 AVDD_DDR_176 DDR2_DQSB[0] DDR2_DQS[0] DDR2_DQM[0] DDR2_DQM[1] AVDD_DDR_171 MADTA[14] MADTA[9] MADTA[12] MADTA[11] AVDD_DDR_166 MADTA[6] MADTA[1] MADTA[3] MADTA[4] VDDC_161 TS1CLK TS1SYNC TS1VALID TS1DATA GPIO105 VDDP_155 GPIO104 GPIO101 GPIO100 GPIO95 GPIO94 GPIO93 GPIO92 GPIO89 R109 13K 6 C147 22n R111 13K C148 22n GND-D C149 22n R113 13K HPAMP-RIN HPAMP-LIN C150 22n USB-DUSB-D+ 004:D5 004:D5 004:D5 004:D5 004:D5 004:D5 004:D5 004:D5 004:D5 004:D5 004:D5 004:D5 002:C2 SCLK SDI SDO SCS- 003:G2 003:G2 003:D5 HDMI2-RX2003:D5 HDMI2-RX2+ 003:E6 HDMI2-HP- 003:D5 HDMI2-RX1003:D5 HDMI2-RX1+ HDMI2-SCL HDMI2-RXCHDMI2-RXC+ HDMI2-SDA HDMI2-RX0HDMI2-RX0+ SIF-CTL 002:E4 003:D6 003:D6 003:D5 003:D6 003:D5 003:D5 HDMI1-SCL HDMI1-SDA 003:A2 003:A2 UART-RX 003:A3;003:G5;004:D1 UART-TX 003:A3;003:G5;004:D1 003:A3 003:A3 003:D2 003:D1 VGA-LIN VGA-RIN CVBS1-LIN CVBS1-RIN CVBS-LOUT CVBS-ROUT HPAMP-LIN HPAMP-RIN R132 33 003:G4 CVBS-LOUT 003:G3 CVBS-ROUT 192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147 MCLKMCLK+ MDATA[5] MDATA[2] MDATA[0] MDATA[7] +1.8V-DDR2 MDATA[13] MDATA[10] MDATA[8] MDATA[15] 56 56 56 56 56 22 +1.8V-DDR2 MDATA[14] MDATA[9] MDATA[12] MDATA[11] +1.8V-DDR2 MDATA[6] MDATA[1] MDATA[3] MDATA[4] GND-D 22 M_DATA[5] M_DATA[2] M_DATA[0] M_DATA[7] 22 M_DATA[13] M_DATA[10] M_DATA[8] M_DATA[15] 22 M_UDQSM_UDQS+ R148 +3.3V-VDD LED LED AMP-STB BL_SWSPI_WPHP-DCT- 146 HP-MUTE145 144 DM-RST143 AMP-RST142 +1.2V-VDDC 141 +3.3V-LPLL 140 R123 33 139 138 137 136 R122 33 135 134 133 132 R121 33 131 130 129 004:C2 AMP-STB BL_SW- 004:E3 004:B1 HP-DCT- 003:E4 K7 L7 K3 L8 CK CK CKE LDQS LDQS UDQS UDQS BA0 BA1 BA2 RAS CAS WE CS A1 E1 J9 M9 R1 A9 C1 C3 C7 C9 E9 G1 G3 G7 G9 LDM UDM ODT VSS1 VSS2 VSS3 VSS4 VSS5 VSSQ1 VSSQ2 VSSQ3 VSSQ4 VSSQ5 VSSQ6 VSSQ7 VSSQ8 VSSQ9 VSSQ10 VDD1 VDD2 VDD3 VDD4 VDD5 VDDQ1 VDDQ2 VDDQ3 VDDQ4 VDDQ5 VDDQ6 VDDQ7 VDDQ8 VDDQ9 VDDQ10 G8 G2 H7 H3 H1 H9 F1 F9 C8 C2 D7 D3 D1 D9 B1 B9 M_DATA[0] M_DATA[1] M_DATA[2] M_DATA[3] M_DATA[4] M_DATA[5] M_DATA[6] M_DATA[7] M_DATA[8] M_DATA[9] M_DATA[10] M_DATA[11] M_DATA[12] M_DATA[13] M_DATA[14] M_DATA[15] F7 E8 B7 A8 M_LDQS+ M_LDQSM_UDQS+ M_UDQS- F3 B3 K9 M_LDM M_UDM M_DOT A3 E3 J3 N1 P9 A7 B2 B8 D2 D8 E7 F2 F8 H2 H8 +1.8V-DDR2 J7 VSSDL R135 1K 1% VDDL M_VREF GND-D 22 M_DATA[14] M_DATA[9] M_DATA[12] M_DATA[11] 22 M_DATA[6] M_DATA[1] M_DATA[3] M_DATA[4] MDATA[14]R150 MDATA[9] MDATA[12] MDATA[11] MDATA[6] R151 MDATA[1] MDATA[3] MDATA[4] J2 VREF M_VREF R136 1K 1% C170 1n C167 100n C168 100n +1.8V-DDR2 C158 100n C159 100n C160 100n C161 100n C162 100n C163 100n C164 100n C171 100n GND-D GND-D C157 100n C165 100n C166 100n C169 100n GND-D HP-MUTE- 003:D3 +1.2V-VDDC +1.8V-DDR2 +1.8V-DDR2 C101 100n RXO0RXO0+ RXO1RXO1+ RXO2RXO2+ RXOCRXOC+ RXO3RXO3+ RXO4RXO4+ 004:D4 004:D4 004:D4 004:D4 004:D4 004:D4 004:D4 004:D4 004:D4 004:D4 004:D4 004:D4 C102 100n C103 100n C104 100n C105 100n C106 100n GND-D C116 100n C117 1u C109 100n C110 100n GND-D C111 100n C112 100n C113 100n R102 1K 1% C114 1n GND-D C115 100n GND-D C118 100n C119 100n C120 100n GND-D C121 100n C122 100n C123 100n GND-D +3.3V-USB L106 BG1608B121 +3.3V C125 100n GND-D L107 +3.3V-ADC BG1608B121 L109 +3.3V-MPLL BG1608B121 L108 +3.3V-DVI BG1608B121 +3.3V-S C126 100n VSS C108 100n GND-D GND-D +3.3V-S N103 EN25Q64-104HIP 1 8 VCC 7 2 CS 3 DO/DQ1 NC/DQ3 6 WP/DQ2 CLK 4 5 C107 100n 1% +3.3V-VDD L102 +3.3V-MEMPLL +3.3V-LPLL L101 +3.3V-AUSDM L103 L104 BG1608B121 BG1608B121 BG1608B121 BG1608B121 +3.3V +3.3V +3.3V +3.3V GND-D +3.3V MVREF R101 1K DM-RST- 002:D3 AMP-RST- 004:F4 GND-D C156 1n M_RASM_CASM_WE- +1.8V-DDR2 C124 100n 33 SWP- L2 L3 L1 DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 J1 +3.3V-VIF L105 BG1608B121 SCSSDO SPI_WP- R133 M_BA[0] M_BA[1] M_BA[2] M_LDM M_UDM +3.3V R134 10K J8 K8 K2 22 MLDM MUDM 002:D2 002:D2 002:D2 002:D2 M_CLK+ M_CLKM_CKE M_LDQSM_LDQS+ R149 TSCLK TSSYNC TSVALID TSDATA M8 M3 M7 N2 N8 N3 N7 P2 P8 P3 M2 P7 R2 22 MLDQSMLDQS+ +1.2V-VDDC TSCLK TSSYNC TSVALID TSDATA M_ADR[0] M_ADR[1] M_ADR[2] M_ADR[3] M_ADR[4] M_ADR[5] M_ADR[6] M_ADR[7] M_ADR[8] M_ADR[9] M_ADR[10] M_ADR[11] M_ADR[12] R144 150 M_CLK+ MDATA[5] R145 MDATA[2] MDATA[0] MDATA[7] MDATA[13]R146 MDATA[10] MDATA[8] MDATA[15] R147 MUDQSMUDQS+ +3.3V-VDD +1.8V-DDR2 MLDQSMLDQS+ MLDM MUDM M_CKE M_ADR[3] M_ADR[7] M_ADR[12] M_ADR[9] M_ADR[5] M_ADR[10] M_ADR[1] M_BA[0] M_BA[1] M_BA[2] M_WEM_ADR[11] M_ADR[8] M_ADR[6] M_ADR[4] M_ADR[2] M_ADR[0] M_CASM_RASM_DOT M_CLK- 56 +1.8V-DDR2 MUDQSMUDQS+ 116 117 118 119 120 121 122 123 124 125 126 127 128 I2C-S DDCx2 C142 100n MCKE R137 MADR[3] MADR[7] MADR[12] MADR[9] R138 MADR[5] MADR[10] MADR[1] MBA[0] R139 MBA[1] MBA[2] MWEMADR[11] R140 MADR[8] MADR[6] MADR[4] MADR[2] MADR[0] R141 MCASMRASMODT R142 R143 MCLKMCLK+ LVA4P LVA4M LVA3P LVA3M LVACKP LVACKM LVA2P LVA2M LVA1P LVA1M LVA0P LVA0M VDDP_128 SIF x1 AUDIO, Linx5, Lout x3 MVREF +3.3V-VDD +3.3V-MEMPLL +1.8V-DDR2 MADR[10] MADR[1] MBA[0] MBA[1] MBA[2] MWEMADR[11] MADR[8] MADR[6] MADR[4] MADR[2] MADR[0] MCASMRASMODT +1.2V-VDDC MCKE MADR[3] MADR[7] MADR[12] MADR[9] MADR[5] +1.2V-VDDC +3.3V-USB I2S-WS I2S-MCLK E2PWP- BL_PWM R126 33 R124 33 SPDIF I2S-SD I2S-SCK PNPWR_SW DDR2 x16 -Addr, CLK I2S-O&I HDMI-in x2 GND-D H N104 K4T1G164QE-HCF7 234 233 232 231 230 229 228 227 226 225 224 223 222 221 220 219 218 217 216 215 214 213 212 211 210 209 208 207 206 205 204 203 202 201 200 199 198 197 196 195 194 193 USB0_DP USB0_DM GND_232 PWM2 UART2_TX/I2CM_SCK UART2_RX/I2CM_SDA SPDIFO I2S_OUT_SD I2S_OUT_BCK VDDC_225 VDDP_224 I2S_OUT_WS I2S_OUT_MCK I2S_IN_SD I2S_IN_BCK/GPIO68 I2S_IN_WS/GPIO67 VDDC_218 MCLKE MADR[3] MADR[7] MADR[12] MADR[9] MADR[5] AVDD_DDR_211 MADR[10] MADR[1] BADR[0] BADR[1] BADR[2] WEZ MADR[11] MADR[8] MADR[6] MADR[4] MADR[2] MADR[0] CASZ RASZ ODT MVREF VDDP_194 AVDD_MEMPLL PMSPI UART &I2C-M CVBS1-LIN CVBS1-RIN 100n 10u 100n 10u G NC#A2 NC#E2 NC#R3 NC#R7 NC#R8 SAR x4 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 C143 C144 L110 C145 BG1608B121 C146 F A2 E2 R3 R7 R8 PM VGA-LIN VGA-RIN 5 004:B2 002:D3;004:C2;004:E5;004:F4 002:D3;004:C2;004:E5;004:F4 003:E4 004:F4 004:F3 004:C1 KEY KEY XTALI XTALO USB x1 B_RXCN B_RXCP B_RX0N B_RX0P HOTPLUGB B_RX1N B_RX1P AVDD_338 RXB2N RXB2P RXACKN RXACKP RXA0N RXA0P AVDD_33_15 RXA1N RXA1P RXA2N RXA2P HOTPLUGA REXT VCLAMP REFP REFM BIN1 SOGIN1 GIN1P RIN1P BIN0M BIN0P GINM GIN0P SOGIN0 RIN0M RIN0P AVDD_33_36 BIN2P GIN2P SOGIN2 RIN2P CVBS6P CVBS5P CVBS4P CVBS3P CVBS2P CVBS1P VCOM1 CVBS0 VCOM0 AVDD_33_50 CVBSOUT1 CVBSOUT0 TAGC VR27 SIF0P SIF0M VIFM VIFP AVSS_VIF AVDD_VIF VDDC_61 AUVRM AUOUTL1 AUOUTR1 UART-RX UART-TX 1 2 3 4 5 6 7 8 +3.3V-DVI 9 HDMI1-RX2003:A1 HDMI1-RX210 HDMI1-RX2+ 003:A1 HDMI1-RX2+ 11 12 13 14 15 +3.3V-ADC 16 17 18 19 20 R103 1% 390 21 +3.3V-DVI 22 C133 100n C134 100n 23 C135 100n 24 25 VGA-B_IN 003:A4 VGA-B_IN 26 GND-D VGA-SOG_IN 003:A4 VGA-SOG_IN 27 VGA-G_IN 003:A4 VGA-G_IN 28 VGA-R_IN 003:A4 VGA-R_IN 29 R104 47 C136 47n YPBPR-PB_IN 30 003:D3 YPBPR-PB_IN 31 R105 47 C137 47n 32 YPBPR-Y_IN 003:D2 YPBPR-Y_IN YPBPR-SOG_IN 33 003:D2 YPBPR-SOG_IN 34 R106 47 C138 47n YPBPR-PR_IN 35 003:D3 YPBPR-PR_IN 36 GND-D +3.3V-ADC 37 38 39 40 41 42 43 44 45 46 CVBS1_IN 003:D2 CVBS1_IN R107 47 C139 47 47n 48 ATV-CVBS+ 002:A3 ATV-CVBS+ 49 ATV-CVBSGND-D ATV-CVBS002:A3 50 +3.3V-ADC 51 52 CVBS_OUT 003:G2 CVBS_OUT 53 C140 10u C141 100n 54 55 ATV-SIF+ 002:A2 ATV-SIF+ 56 GND-D ATV-SIF002:A3 ATV-SIF57 58 59 60 +3.3V-VIF 61 +1.2V-VDDC 62 63 64 HDMI1-RXCHDMI1-RXC+ HDMI1-RX0HDMI1-RX0+ HDMI1-HPHDMI1-RX1HDMI1-RX1+ HDMI1-RXCHDMI1-RXC+ HDMI1-RX0HDMI1-RX0+ HDMI1-HPHDMI1-RX1HDMI1-RX1+ AUL0 AUR0 AUL1 AUR1 AUL2 AUR2 AUL3 AUR3 AUCOM AUL4 AUR4 AUVRP AUVAG AVDD_AU AUOUTL2 AUOUTR2 AUOUTL0 AUOUTR0 VDDC_83 4 R160 0 GND-D 003:A2 003:A2 003:A2 003:A2 003:B2 003:A1 003:A1 3 SCL SDA 90 91 C173 100n 33 33 E R125 10K SIF-CTL GND-D R158 R157 C154 1n R127 10K SDA SCL 245 244 243 242 241 240 239 238 237 236 235 R159 10K 8 7 6 5 C151 33p XIN XOUT AVDD_MPLL SAR3 SAR2 SAR1 SAR0 PM_SPI_CZ PM_SPI_DO PM_SPI_DI PM_SPI_CK N106 CAT24C04WI 1 NC1 Vcc 2 WP 3 A1 A2 SCL 4 Vss SDA R131 10K PAD R156 10K C152 33p IR ISP_EN UART-RXSTB PWR_SW +3.3V 12MHz R128 1M R130 10K 256 255 254 253 252 251 250 249 248 247 246 Vcc N102 APX810-29SAG-7 RESET C153 100n GND GND-D +3.3V D E2PWPG101 +3.3V-MPLL +3.3V-S RESET R129 33 VGA-VSYNC VGA-HSYNC C172 100n 004:C2 003:B3 003:G5 004:B2 33 E2PWP33 SCL 33 SDA HWRESET CE VSYNC1 HSYNC1 VSYNC0 HSYNC0 IRIN GPIO140 GPIO139 GPIO138 GPIO135 R154 R153 R152 257 R155 10K IR ISP_EN UART-RXSTB PWR_SW +3.3V N105 AT24LC32A/SN 1 8 Vcc 7 2 A0 WP 6 3 A1 A2 SCL 4 5 GND SDA 2 C 003:A2;003:D6 003:A3 003:A4 1 B HDMI-CEC VGA-VSYNC VGA-HSYNC A C127 100n +3.3V-S C129 100n C128 100n GND-D GND-D C130 100n C131 1u C132 100n GND-D +3.3V SCLK SDI DI/DQ0 C155 100n TITLE: DWG NO. GND-D 003:D3 003:D4 Core & Memory R115 13K GND-D 9222KH5101DL A1.0 REV. DRAWN BY Sheet APPROVED BY 1 to 6 XOCECO XIAMEN OVERSEAS CHINESE ELECTRONIC CO., LTD. A B C D E F G H 1 +5V R223 6.8K R224 10K V201 2SA1576UB RF_AGC C228 22n R227 R226 100K 1K GND-D R205 47 C211 100n R206 47 37 38 TS_SYNC TS_VALID 40 39 TS_DATA[7] TS_DATA[6] 41 TS_DATA[5] 42 43 44 45 CLKO 1 AVDD_33_7 SIF- 10 VIF- 11 VIF+ 12 R216 33 29 R219 4.7K L206 SDA-T R215 1K 27 IFAGC R212 1K VIFIM +3.3V-DE AVDD_33_26 R213 10K C214 100n AVDD_33_18 XIN GND_23 GND-D GND-D C218 100n C221 100n C223 100n R207 2K R208 2K R209 100 R210 100 2 1 C239 10n L209 0.68uH 22uH C231 220u 16V C232 100n C224 30p R241 10K D201 R244 10K V204 BC847AW BA891 R242 10K C240 1n C225 30p L205 STLI1608_R33KT 33 4 SDA-T R231 33 5 SCL-T R232 33 6 SDA-T R233 33 7 R239 680 R237 5.1K C238 10n C237 ? SDA 8 Vcc R236 0 C235 100n C236 10n V203 2SC4215 SCL R229 0 R235 330 +12V-AIF GND-D 001:C5 SIF-CTL GND-D GND-D C234 220u 16V IF_AGC 9 DIF+ 10 DIF- 11 AIF 12 IF_AGC D-IF_out+ D-IF_out- GND-D IF_out R240 39 R238 1K R234 100 L208 0.56uH C233 10n GND-D GND-D SIF- C244 100n SIF+ C245 100n GND-D GND-D 5 4 3 2 1 Z202 K9656 DIF+ C222 5.6p DIF- C241 3.9p 3 GND-D C219 5.6p GND-D GND-D +1.2V-DE L201 BG1608B121 4 R243 1K C220 51p +1.2V-VDDC C243 100n 24MHz R211 1M GND-D L203 STLI1608_R33KT VIF- 5 R245 10K L204 STLI1608_R33KT 4 VIF+ C242 100n +5V +12V Z201 K3953 GND-D G201 C217 100n R230 AS R228 0 +5V 24 23 ZIF_IP ZIF_IM 22 ZIF_QP 21 ZIF_QM 20 19 VREFP 18 C216 100n +3.3V-DE 17 16 VREFM GND_15 AVDD_33_14 15 GND_13 14 13 +3.3V-DE C215 100n XOUT RF_AGC SCL-T Vt L207 IF_AGC C226 22n 3 RF_AGC GND-D 001:E4 25 VIFIP NC_2 C230 100n C227 1n IF_AGC 26 2 C229 220u 16V R214 33 DM-RST- GND_28 22uH SCL-T +5V 28 SIFIM +5V +3.3V-DE EXTRSTN SIFIP GND-D 30 R217 4.7K I2CM_SCL VR27 9 NC_1 31 +1.2V-DE R218 33 I2CM_SDA N201 MSB1210-LF 8 SIF+ +5V VDDC_32 7 +3.3V-DE 001:C1;004:C2;004:F4;004:G2 001:C1;004:C2;004:F5;004:G2 32 GND_5 C213 1n SDA SCL GND_33 6 C212 1u R220 33 33 CVBSOUT 5 GND-D R221 33 34 I2CS_SCL 4 ATV-CVBS- 35 I2CS_SDA SSIFO R204 300 001:E4 001:E3 001:E3 001:E3 36 AVDD_33_2 ATV-CVBS+ TSDATA TSVALID TSSYNC TSCLK FT2112 TUNER201 C210 100n TSDATA TSVALID TSSYNC TSCLK TS_CLK 3 TP201 3 TS_DATA[4] GND_1 2 +3.3V-DE 001:B4 46 1 GND-D 001:B4 R222 33 TS_DATA[3] R201 300 TS_DATA[2] R203 47 TS_DATA[1] C209 100n VDDC_47 ATV-SIF- R202 47 RFAGC-SEL- 001:D5 GND-D TS_DATA[0] 001:B4 C208 100n 47 48 ATV-SIF+ RF_AGC 001:B4 V202 BC847AW +1.2V-DE RFAGC 2 +5V R225 10K L202 +3.3V-DE BG1608B121 +3.3V C201 100n GND-D C202 100n C203 100n C204 100n C205 100n C206 100n C207 100n GND-D 5 TITLE: RF Demodulation 6 DWG NO. 9222KH5101DL A1.0 REV. DRAWN BY Sheet APPROVED BY 2 to 6 XOCECO XIAMEN OVERSEAS CHINESE ELECTRONIC CO., LTD. B C N302 CM1213-08MS 1 10 2 CH1 CH8 9 3 CH2 CH7 8 CH3 VP 4 7 5 CH4 CH6 6 VN CH5 1 R301 10 F G +5V-HDMI1 4 X301 HDMI-BSB-2 GND-D C302 1u 1 HDMI1-RX2+ HDMI1-RX2HDMI1-RX1+ HDMI1-RX1- CVBS1-RIN 001:B5 2 3 R339 10K C301 47p 4 USB-D+ 001:D5 R373 0 USB-D001:D5 R374 0 6 C303 1u 7 CVBS1-LIN 001:B5 8 HDMI1-RX0+ HDMI1-RX0HDMI1-RXC+ HDMI1-RXC- 9 13 15 1 2 3 C304 47p R342 12K GND-D GND-D 1 3 4 5 GND-D N307 PESD5V0L4UG 2 16 N315 THS7314D 18 +5V-HDMI1 2 C317 100n 17 +5V-HDMI1 +3.3V +5V-HDMI1 19 GND-D V301 1 3 4 5 BC847AW N303 PESD5V0L4UG C305 100n GND-D 2 GND-D R313 10K C309 1u R315 10K X302 PJ-3514-3P CVBS1_IN 001:B4 C308 47p C320 1n R345 470 C321 47n R346 47 C323 47n YPBPR-PB_IN 001:B3 R316 12K 1 3 4 5 R348 47 V302 BC847AW YPBPR-PR_IN 001:B3 R350 47 V303 BC847AW CVBS-ROUT 001:B6 R349 75 VGA-SCL VGA-SDA 47 47 C313 C311 VGA-G_IN 001:B3 VGA-SOG_IN 001:B3 VGA-R_IN 001:B3 47n 47n R323 47 R320 47 C312 1n R321 15K C310 47n R318 47 +5V VCC-VGA 4 GND-D A0 A1 A2 Vss 8 Vcc 7 WP 6 SCL 5 SDA D302 MMBD1204 R337 R335 R333 R338 10K 33 33 0 4.7K 4.7K 3 GND-D 4 3 R390 10K 1 2 C365 4.7n GND-D OUT1 GND-D N316 AZ4558CM-E1 OU2 +3.3V 16V 1 2 R389 470 5 6 8 7 GND GND-D 4 R326 22K 9 14 R357 10K Z303 500MHz 3 8 N309 BH3547F 13 Z302 500MHz 2 7 12 1 6 11 Z301 500MHz R317 75 R319 75 C333 1u 5 6 HPAMP-LIN 001:C6 R322 75 7 1 3 4 5 R358 10K X306 HKTX179J DETECTOR_5 GND_4 HP-DCT001:E4 C336 220u L +6V-REF 5 CVBS-LOUT 001:B6 4 C350 1u R386 10K R388 7.5K C353 100u R391 470 16V R392 10K 8 1 3 4 5 C366 4.7n R351 R352 10K 51 SPDIF 001:C1 D V305 R353 AO3401A 0 G S GND-D GND-D 7 DETECTOR_6 GND-D N317 PESD5V0L4UG 2 GND-D C359 100n R R356 10K V306 BC847AW 8 C362 1n 6 GND-D R354 Vin 100 Vcc C328 100n C327 10u R355 10K GND_1 GND-D 3 DRIVE R377+12V-AU 47 2 IC +6V-REF R378 10K +12V 1 C346 10u +5V-EP R359 100 +12V-AU C363 100p R387 33K 16V C334 47u 16V +5V-EP 2 C314 100n C352 100u 16V C335 220u 4 15 N306 PESD5V0L4UG R336 R334 X309 AV3-14WKD GND-D +5V N305 CAT24C02WI 1 2 3 4 C342 100u 16V C361 100p +6V-REF C326 100n VCC-VGA R324 22K VGA-B_IN 001:B3 R385 7.5K GND-D 2 IN2 R327 R325 VGA-VSYNC 001:B1 VGA-HSYNC 001:B1 10 R383 10K N308 PESD5V0L4UG R360 100K HP-MUTE001:E4 C349 1u C364 1n C331 1u 5 GND-D C341 100n GND-D C332 1u HPAMP-RIN 001:C6 X303 HC1040-15F +5V-VP GND-D 1 3 4 5 V304 BC847AW GND R384 33K GND-D GND-D 16V 5 VS+ R347 75 C324 100p C315 100n ISP_EN 001:B1 C345 470u R376 75 6 R375 51 2 R328 10K R331 510 R332 33 UART-TX 001:C5;003:G5;004:E1 C325 47n N304 PESD5V0L4UG R329 510 CH3_OUT GND-D IN1 UART-RX 001:C5;003:G5;004:E1 CH3_IN R343 75 C318 100p C322 100p GND-D CH2_OUT 7 +5V-VP G +3.3V-S R330 33 CH2_IN R R314 12K CH1_OUT 3 R344 47 L C306 47p 8 CH1_IN +5V R VGA-LIN 001:B5 2 W VGA-RIN 001:B5 C307 1u C344 100n 4 YPBPR-SOG_IN 001:B3 GND-D 1 R GND-D C319 47n YPBPR-Y_IN 001:B3 OUT1 4.7K 4.7K X305 AV3-14WD VCC R306 R304 CVBS_OUT 001:B4 GND-D R312 1K G HDMI1-HP001:B2 R311 10K MUTE 10K 33 33 0 R310 1K BIAS R307 R305 R303 R308 R309 1K C343 100n B D301 MMBD1204 OUT2 N301 CAT24C02WI G N314 IP4223CZ6 GND-D 14 +5V +5V-HDMI1 C340 100n Y HDMI-CEC 1 C339 100u 16V 6 5 4 R341 10K 2 SMD1206P075TF 11 HDMI1-SCL HDMI1-SDA 8 Vcc 7 WP 6 SCL 5 SDA FU301 +5V-PU R340 12K GND-D 10 001:C5 001:C5 A0 A1 A2 Vss 3 +5V-USB 5 001:B1;003:D6 1 2 3 4 H X308 UBA-100/W 12 3 G X304 RCA-286A-01 R302 10 001:B2 001:B2 001:B2 001:B2 E W 001:B2 001:B2 001:B2 001:B2 D R A C347 100n R382 10K C348 10u C351 100n +5V C316 100n C329 10u 1 3 4 5 C330 100n GND-D GND-D GND-D N310 PESD5V0L4UG N318 MAX232CSE 2 GND-D +5V-S C337 100n GND-D N312 CM1213-08MS 1 10 CH1 CH8 9 2 3 CH2 CH7 8 VP 7 4 CH3 5 CH4 CH6 6 VN CH5 5 R361 10 001:D5 001:D5 001:D5 001:D5 C355 100n 1 C356 100n 2 3 C357 100n 4 5 6 7 C358 8 100n C1+ Vcc V+ GND C1- T1OUT C2+ R1IN C2- R1OUT VT1IN T2OUT T2IN R2IN R2OUT 16 15 14 13 12 11 10 9 C354 100n X310 JY-3541L-01-030 +5V-S RS232-TXD RS232-RXD L R G GND-D UART-TX 001:C5;003:A3;004:E1 +5V-HDMI2 UART-RX 001:C5;003:A3;004:E1 X307 HDMI GND-D 1 2 HDMI2-RX2+ HDMI2-RX2HDMI2-RX1+ HDMI2-RX1- 3 UART-RXSTB 001:C1 GND-D R379 33 R380 33 R381 33 4 5 6 R362 10 7 8 001:D5 001:D5 001:D5 001:D5 HDMI2-RX0+ HDMI2-RX0HDMI2-RXC+ HDMI2-RXC- 11 001:B1;003:A2 HDMI-CEC 13 001:C5 001:D5 HDMI2-SCL HDMI2-SDA 15 9 10 12 14 TITLE: 16 +5V +5V-HDMI2 +5V-HDMI2 18 19 N311 CAT24C02WI 6 1 2 3 4 A0 A1 A2 Vss 8 Vcc 7 WP 6 SCL 5 SDA D303 MMBD1204 R367 R365 R363 R368 10K 33 33 0 HDMI2-HP001:D5 R366 R364 4.7K 4.7K C338 100n R369 1K R370 1K R371 10K AV Interface R372 1K N313 PESD5V0L4UG 2 9222KH5101DL GND-D V307 1 3 4 5 BC847AW GND-D DWG NO. 17 +5V-HDMI2 +3.3V +5V-HDMI2 A1.0 REV. DRAWN BY Sheet 3 to 6 GND-D GND-D GND-D APPROVED BY XOCECO XIAMEN OVERSEAS CHINESE ELECTRONIC CO., LTD. B C D E F +5V 1 +3.3V-S X401 TJC3S-13AW R403 1K 1 2 R415 5.6K 3 KEY 001:C1 3 3 GND-D 4 +5V R407 1K R408 100 V402 C402 BC847AW 10u BL_PWM 001:C1 R420 1K X403 TJC10S-07A V406 BC847AW 1 GND-D V407 BC847AW R419 10K V405 BC847AW R421 10K R416 1K R417 10K R412 1K R413 10K V403 BC847AW R410 1K R411 10K 10 10 12 11 12 13 14 15 16 17 18 19 20 14 001:E4 16 17 18 19 21 6 SDA 001:C1;002:D3;004:F4;004:G2 7 SCL 001:C1;002:D3;004:F5;004:G2 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 26 27 28 29 30 GND-D 31 GND-D 32 33 34 35 L402 STPB3216-380PT +12V 2 IN BS 7 3 EN N404 AS1117-3V3 L403 NR6045T150M +1.2V-VDDC SW N401 MP1482-C165 8 5 D401 B240-13-F R433 4.3K C410 10u +5V-S C429 100u 16V C411 10u IN 38 39 40 40 C431 100n GND-D C432 100u 16V C449 1u C451 4.7n GND-D COMP +5V C433 100u 16V C412 10n R435 1K OUT GND C435 100n C453 4.7n +3.3V C436 100u 16V C454 47n R461 1K V410 BC847AW GND-D C455 10u D405 CD4148WP R443 1K 001:D1 PNPWR_SW R444 10K R445 1K GND-D IN BS 3 EN L407 NR6045T150M 8 5 SS R440 45.3K FB GND COMP 6 R441 10K 1% 2 SDIN OUT_C 40 SCL C426 10u 38 PGND_CD_38 GND-D R466 1K R442 4.7K GND-D GND-D C473 33n +12V-AMP R474 3K 37 SCL R465 33 C467 680n 39 +3.3V-AD C460 100n PGND_CD_37 GND-D +12V-AMP C472 33n C461 1u C459 1n R473 3K GND-D GND-D C427 10n C428 100n OUT_A PVDD_A_2 3 PVDD_A_3 5 4 BST_A 6 SSTIMER GVDD_OUT 7 OC_ADJ PVDD_C_40 SDA +3.3V C425 10u 8 SCLK 001:E4 AMP-RST1% 4 9 41 +5V-PU SW N403 MP1482-C165 5 24 C466 330p 42 PVDD_C_41 1 7 V408 BC847AW 23 R464 33 C465 33n BST_C LRCLK RESET 2 C424 10u N406 TAS5711 22 SDA GND-D BST_B 20 25 C423 10u +3.3V 43 VR_DIG R463 33 4 44 PVDD_B_44 18 21 001:D1 I2S-WS 001:C1 I2S-SCK 001:C1 I2S-SD R472 10K 22uH PVDD_B_45 PDN 001:C1;002:D3;004:C2;004:G2 C422 100n GND-D OSC_RES 19 R462 33 C458 10n 001:C1;002:D3;004:C2;004:G2 L406 STPB3216-380PT +12V C456 100n C471 220u 16V R468 18 45 17 GND-D +3.3V OUT_B DVSSO C457 470u 16V R470 10K L411 NR6045T220M 46 MCLK 16 1% +5V C420 10n R439 2K R455 18.2K 3 C469 220u 16V OUT_D AMP-STB 001:E4 R454 10K 1 R471 10K 47 PVDD_D3_5 R438 10K 1% D404 R460 CD4148WP 10K V409 2SA1576UB R456 D402 R457 1K CD4148WP 10K PGND_AB_47 15 001:D1 I2S-MCLK C470 220u 16V 36 COMP C421 100n X406 TJC3S-04A R469 10K 2 A_SEL PVDD_D_34 D403 CD4148WP +3.3V-S 6 R459 1K C468 220u 16V C464 680n GND-D 14 R453 33 35 R437 10K C419 10u 1% 4 +12V-AMP 48 34 5 C418 10u FB GND C463 330p PGND_AB_48 BST_D N402 MP2309 SS 4 R458 1K +1.8V-DDR2 SW 8 R467 18 AVDD 33 3 EN +12V-AMP 13 +3.3V-AA GVDD+OUT 7 L405 NR6045T150M R452 10K VREG BS +12V 32 +5V AGND IN 22uH 31 1 30 2 VR_ANA R451 10K C415 100n R436 100K L410 NR6045T220M C462 33n R448 0 R450 470 GND-D C417 10u R447 22K GND-S GND-D +3.3V L404 STPB3216-380PT +12V C450 2.2n PBTL C414 100n IN C434 100n R449 470 GND C413 33p C452 47n N405 AS1117-3V3 R434 10K 1% 6 29 GND 4 1 1% C416 10u K401 +3.3V-S OUT GND C430 100n GND-D FB SS 3 37 39 1 10 R432 100K 11 C409 10u SCL 001:C1;002:D3;004:C2;004:F5 SDA 001:C1;002:D3;004:C2;004:F4 +3.3V 38 12 C408 10u 001:E5 001:E5 001:E5 001:E5 001:E5 001:E5 001:E5 001:E5 001:E5 001:D5 001:D5 001:D5 33 33 10K 0 10K 0 36 37 C407 100n RXE0RXE0+ RXE1RXE1+ RXE2RXE2+ RXECRXEC+ RXE3RXE3+ RXE4RXE4+ 24 25 PWR_SW 001:C1 GND-D R426 R427 R428 R429 R430 R431 22 23 +3.3V 001:E4 001:E4 001:E4 001:E4 001:E4 001:E4 001:E4 001:E5 001:E5 001:E5 001:E5 001:E5 20 AVSS V404 BC847AW 9 15 LED RXO0RXO0+ RXO1RXO1+ RXO2RXO2+ RXOCRXOC+ RXO3RXO3+ RXO4RXO4+ PLL_FLTM R414 1K PWR-SW 13 5 8 13 R418 330 +5V-S +3.3V-S 7 11 IR 001:B1 4 +5V-S 12 +5V-S 3 +5V-S C405 220u 16V 6 8 DVSS +5V C404 220u 16V 6 9 2 2 001:C5;003:A3;003:G5 VDD-P C406 220u 16V DVDD R409 10K 5 7 +3.3V-S R405 1K R406 10K 4 5 001:C5;003:A3;003:G5 GND-D +5V-S 8 11 UART-TX 3 28 7 10 UART-RX +5V-S C403 470u 25V 9 33 GND-D +3.3V 5 6 33 R424 R425 4.7K 4 PLL_FLTP +12V 4 R422 R423 4.7K 2 2 1 3 VDD-P STEST 2 +3.3V 1 +5V-S 2 BL_SW- 001:E4 L401 STPB3216-380PT 1 +5V-PU +3.3V +3.3V-S 1 R401 1K R402 10K H X405 PHB-2x20-2.0 X404 TJC10-04A 27 C401 100n V401 R404 BC847AW 2K X402 TJC10S-03A G 26 A +12V-AMP +3.3V-AD L408 +3.3V-AA L412 L409 BG1608B121 BG1608B121 NR6045T150M +3.3V +3.3V +12V 15uH C474 C437 C438 C439 C440 C441 470u 100n 100n 10u 10u 1n 16V GND-S R446 0 C442 100n C443 1n C444 100n C445 1n C446 100n C447 1n C448 100n GND-D GND-S GND-D GND-D TITLE: InternalInterface 6 DWG NO. 9222KH5101DL A1.0 REV. DRAWN BY Sheet APPROVED BY 4 to 6 XOCECO XIAMEN OVERSEAS CHINESE ELECTRONIC CO., LTD. Power Backlight IR&Key APPENDIX-A: Main assembly 9222KH5110 NAME NO. Data processing board XI6KH01301A0 IR board Key board Power board Remote control Panel XI6KH0130910 XI6KQ0020510 XI6HE0432010 XI6010900501 XI5203228202 LED-22XR10F MAIN COMPONENT AND IT'S NO. N101 N201 N103 N406 N104 TUNER201 5270209002 MSD209GL-LF 5271210001 MSB1210-LF 5272564002 EN25Q64-104HIP 5275711001 TAS5711 5270164002 K4T1G164QE-HCF7 5524050028 FT2112 RC-905-0A CLAA215FA04-000 APPENDIX-B: Exploded view (LED-22XR10F) PART LIST OF EXPLODED VIEW REF.No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 DESCRIPION Front cabinet assembly Display panel Main board assembly GND reed Main frame assembly Power board assembly Back cover assembly Adjustable clasp Power cord Power cord clip Pedestal assembly Standing pole assembly Bracket of power cord clip Touching key board assembly Rotor assembly Speaker assembly IR asembly Light guided pole Interface baffle (side) Note: design and specification are subject to change without notice. PART LIST LED-22XR10F ver.1.0 REF.No. PARTS No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 DESCRIPION Q'TY REMARK XI6622510020 Front cabinet assembly XI5203228202 Display panel 1 XI6KH01301A0 Main board assembly XI592302860A GND reed 1 XI615328300C Main frame assembly XI6HE0432010 Power board assembly 1 XI672272L020 Back cover assembly XI5720124000 Adjustable clasp 1 XI5602510001 Power cord XI572011201C Power cord clip XI6151220000 Pedestal assembly 1 XI6156105000 Standing pole assembly XI58B0A4231A Bracket of power cord clip 1 XI635KH00801 Touching key board assembly XI6158115000 Rotor assembly 1 XI617081500A Speaker assembly XI635KH00800 IR asembly 1 XI570031901A Light guided pole XI5810D72410 Interface baffle (side) XI6010900501 Remote control 1 XI5944037610 User manual Only the parts in above list are used for repairing. Other parts except the above parts can't be supplied. 1 CLAA215FA04-000 2 1 1 1 1 1 1 1 1 1 1 WALL MOUNTING INSTRUCTIONS Safety Precautions: 1. Be sure to ask an authorized service personnel to carry out setup. 2. Thoroughly read this instruction before setup and follow the steps below precisely. 3.The wall to be mounted should be made from solid materials. Only use accessories supplied by the manufacturer. 4.Very carefully handle the unit during setup. We are not liable for any damage or injury caused by mishandling or improper installation. 5.Be sure to place the unit on a stable and soft platform which is strong enough to support the unit. 6.Do not uplift the speaker when moving the display. The appearance of the unit may different from the actual ones. 7.Design and specifications are subject to change without notice. 8. Retain these instructions for future reference. Note: All the wall mounting parts are optional and may be unavailable in your model. Below we will show you how to mount the Display on the wall using our company’s wall mounting components. 1 2 Take out these parts from the box. Screw 4pcs expansion bolts to fix the wall mounting bracket on the wall. If your wall is a wooden structure, please fix the wall mounting bracket on the wall with 8 pcs wood screws. 3 Wall Mounting Component (including bracket and connector) Use the 4pcs M4 screws to fix the wall mounting connector to the rear of the display unit. Wall Wall Expansion Bolt Wall Mounting Connector Wood Screw Wall Mounting Bracket M4 Screw Fig. 1 4 Wall Mounting Bracket Fig. 2a Fully insert the two insertions on the wall mounting connector into the locating grooves on the wall mounting bracket from top to bottom end. Fig. 2b 5 Fig. 3 Use screwdriver to revolve the Clasper to the Positioner following the direction of the arrow. Clasper Positioner Fig. 4 Fig. 5 July 2010