Related Manuals for BBK LT1914S
Summary of Contents for BBK LT1914S
- Page 1 Liquid Crystal Display Television Service Manual Chassis： HUDSON Product Type：LT1914S/LT1514S...
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Page 2: Table Of Contents
LCD TV Service Manual Contents Contents ................................- 2 - Service Manual ..............................- 3 - 1. Product Safety Servicing Guidelines....................- 3 - 1-1 Fire And Shock Precautions ......................- 3 - 1-2 Warning ...............................- 4 - 2. Product Function Specifications......................- 4 - 2-1 LCD1933EU Product Function ......................- 4 - 2-2 LCD1906EU Product Function ......................- 6 - 2-3 LCD1933EU Specifications ......................- 7 -... -
Page 3: Service Manual
LCD TV Service Manual Service Manual 1. Product Safety Servicing Guidelines 1-1 Fire And Shock Precautions 1、Adequate ventilation must be provided to prevent heat build up inside unit. Keep the inside of unit free from foreign objects, such as hairpins, nails, paper, etc. -
Page 4: Warning
LCD TV Service Manual 6、 No nacked flame sources, such as lighted candles, should be placed on the apparatus. 7、 Minimum distances around the apparatus for sufficient ventilation 8、 The use of apparatus in moderate climates. 1-2 Warning 1、 During vacation or other occasions when you will not be using the set for an extended period, remove the power plug from the socket. - Page 5 LCD TV Service Manual - 5 -...
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Page 6: Lcd1906Eu Product Function
LCD TV Service Manual 2-2 LCD1906EU Product Function - 6 -... -
Page 7: Lcd1933Eu Specifications
LCD TV Service Manual 2-3 LCD1933EU Specifications - 7 -... -
Page 8: Lcd1906Eu Specifications
LCD TV Service Manual 2-4 LCD1906EU Specifications - 8 -... -
Page 9: Lcd Panel Spec
LCD TV Service Manual 3. Lcd Panel Spec 3-1 General Description LCD1933EU’S Lcd Panel is a 19” TFT Liquid Crystal Display module with 4 CCFL Backlight units and 30 pins 2ch-LVDS interface. This module supports 1440 x 900 WXGA+ mode and can display 16.2M colors. The inverter module for Backlight is not built in. -
Page 10: General Features
LCD TV Service Manual 3-2 General Features Block Diagram 4-1 Chassis Block Diagram - 10 -... - Page 11 LCD TV Service Manual POWER BOARD MAIN BOARD - 11 -...
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Page 12: Video Processing Part
LCD TV Service Manual MAIN BOARD 4-2 Video Processing Part - 12 -... -
Page 13: Audio Processing Part
LCD TV Service Manual 4-3 Audio Processing Part - 13 -... -
Page 14: Service Mode And Adjustment
LCD TV Service Manual 5. Service Mode And Adjustment 5-1 Service Mode Use the remote control, first open MAIN MENU with MENU button,and choose AUDIO SETTING with the CHANNEL UP/DOWN button,then choose the BALANCE with VOLUME UP/DOWN,In this condition,press 0、5、3、2,you can enter factory menu. - Page 15 LCD TV Service Manual BDRV Adjustment white balance use No use Bright Contrast No use No use Color Factory Init 2、 Set Channel Clear Rom(It is best not to use) 3、Option： NAME DEFAULT ALTERNATIVE VALUE REMARKS To Factory Lang English Country Logo HisenseAnyview...
- Page 16 LCD TV Service Manual Bright Contrast Brightness Colour 2、Sound Mode ALTERNATIVE ALTERNATIVE NAME REMARKS NO. NAME REMARKS VALUE VALUE Standard Bass Treble Bass Speech Mode Treble Music Mode Bass Treble 3、Picture setting ALTERNATIVE ALTERNATIVE NAME REMARKS NO. NAME REMARKS VALUE VALUE Min Bright Min Color...
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Page 17: Software Updating
LCD TV Service Manual SPPeriod AGCGain FlyWheel NCOWindow HSyncSelect ovrGain MultiOption CTS Auto-Adj 6. Software Updating Firstly，setup the updating software of Gprobe 5. Secondly, copy the folder of HudsonEuro to C:/ if you update for the first time , then past program should... - Page 18 LCD TV Service Manual - 18 -...
- Page 19 LCD TV Service Manual Finally, input the command of Batch "c:\HudsonEuro\HudsonEuro.bat" into the command line, then press Enter. Like Figure 4. - 19 -...
- Page 20 LCD TV Service Manual During updating, if you find the follows : DebugOn: Command Successful. SetBuffer: Command Successful. Delay: Command Successful. Reset: Command Successful. RAMWrite: Command Successful. Run: Command Successful. Delay: Command Successful. Erasing FLASH... Done. Delay: Command Successful. Writing FLASH... - Start address: 0x00018000 - Buffer size: 532816 ( 0x00082150 ) Bytes - Minimal address space required: 20 bits...
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Page 21: Explode View And Bom
LCD TV Service Manual and whether you copy the program into the correct folder . Attention：Don’t turn off TV or cut off the link during updating, otherwise the updating will fail and you will find: FAILED. Timeout while waiting for response. Check connections and reset board.(Error Code:00000002) Error executing batch file at line 15. -
Page 22: Lcd1933Eu Explode View And Bom
LCD TV Service Manual 7-1 LCD1933EU Explode View And Bom 1 55 2 58.6 1 55 426 .1 - 22 -... -
Page 23: Lcd1906Eu Explode View And Bom
LCD TV Service Manual 7-2 LCD1906EU Explode View And Bom - 23 -... -
Page 24: Lcd1533Eu Explode View And Bom
LCD TV Service Manual 7-3 LCD1533EU Explode View And Bom 7-4 LCD1504EU Explode View And Bom 8. Troubleshooting Trouble Measure Turn on the TV,The LED is - Pls replace the main red,no display on screen board updating software.(it ’ s software is wrong) Turn on the TV,The LED is you should to replace the... - Page 25 XPK01 XPK02 XPK03 TJC10-8A TJC10-5A TJC10-3A LED1 +5V_MUX ADC_IN1 +3.3V_LBADC CK02 CK03 RK08 CK01 10uF 10uF RT13-1/6W-5k1-J 100nF SWK01 RK01 KAN_C202-H RT13-1/6W-0R0-J SWK02 RK02 KAN_C202-H RT13-1/6W-470R-J SWK03 RK03 KAN_C202-H RT13-1/6W-1k0-J SWK04 RK04 KAN_C202-H RT13-1/6W-2k2-J SWK05 RK05 KAN_C202-H RT13-1/6W-3k3-J SWK06 RK06 KAN_C202-H RT13-1/6W-5k1-J SWK07...
- Page 26 RR01 RT13-1/6W-10k-J NR01 XPR01 CR01 RR02 RT13-1/6W-100R-J 4.7uF HS0038A2 VR01 RR03 RT13-1/6W-10k-J RR06 RT13-1/6W-470R-J VR02 RR05 RT13-1/6W-10k-J VDR01 MR01 MR02 MR03 MARK MARK 张明龙 2004- 08- 12 工 艺 TLM 3733_R M T_A...
- Page 27 ANALOG INPUT TO MUX SWITCHING VIDEO XP13 XP13 SV3_S 20R/1% 20R/1% 0.1uF 0.1uF GND1 SIG1 Video 20R/1% 20R/1% 0.1uF 0.1uF SIG2 GRAPHIC_RED+ HD_Pr SCART_RED_C Y/C_C C4_S 20R/1% 20R/1% SIG3 CHANGE GND2 SIG4 SCART2_IN_L GRAPHIC_GREEN+ HD_Y SCART_GREEN SCART2_IN_L 5 C3_E SIG5 20R/1% 20R/1% 0.1uF...
- Page 28 +1.8V_CORE +1.8V_ADC +3.3V_RPLL +3.3V_LBADC +1.8V_ADC C113 C113 C114 C114 C115 C115 C116 C116 C117 C117 C118 C118 C119 C119 C120 C120 C121 C121 C122 C122 C123 C123 C124 C124 C125 C125 C126 C126 C127 C127 +3.3V_ADC +3.3V_LVDS 47uF/16V 47uF/16V 47uF/16V 47uF/16V 0.1uF 0.1uF...
- Page 29 +5V_SW 5V/2.5A R165 R165 C165 C165 R166 R166 2.7K 2.7K 0.1uF 0.1uF R168 R168 ON/OFF +12V_A +12V C166 C166 R167 10K R167 10K CON4 CON4 470uF 470uF R169 47K R169 47K C282 C282 IRF7314 IRF7314 PWR_ON Standby R264 R264 R-SOIC08N-1.270-6.00-HX R-SOIC08N-1.270-6.00-HX Standby 0.1uF...
- Page 30 +12V_A +12V_A +8V/9V 说明： 2N3904 2N3904 R351 R351 VD39 VD39 10uH 10uH 8V/24mA SCART 1、使用X0系列时： C330 C330 DL4001MSCT DL4001MSCT +5VSAFE 0.1uF 0.1uF AR3、AL3连接读卡器，AR4、AL4连接高清音频输入 C186 C186 SCART1_IN_L R185 R185 C193 C193 R192 R192 SCART1_IN_L 2、使用X5系列时: SYNC 470nF 470nF R352 R352 C332 C332 SCART1_IN_R AR3、AL3悬空，AR4、AL4悬空，所有音频输入走...
- Page 31 TDQ-6FT/W116H TDQ-6FT/W116H +5VSAFE C319 C319 0.1uF 0.1uF 10uF/16V 10uF/16V VT_33V 0.1uF 0.1uF 100uF/16V 100uF/16V 12pF 12pF 12pF 12pF 0.1uF 0.1uF +5VSAFE VT_33V VT_33V VT_33V VT_33V VT_33V VT_33V VT_33V VT_33V VT_33V VT_33V VT_33V VT_33V M_SDA 100R 100R 2,3,5 M_SDA M_SCL 国内机 2,3,5 M_SCL 100R...
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