REPLACEMENT PARTS WHEN SERVICING. USE OF NON-AUTHORIZED PARTS WILL VOID THE MANUFACTURE'S WARRANTY. Proper service and repair are important to the safe, reliable operation of all Hisense Equipments. The service procedures recommended by Hisense and described in this Service Guide are effective methods of performing service operations.
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Otherwise, this can lead to fire. (9) Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over. Hisense Confidential...
The lightning flash with arrowhead symbol, within an equilateral triangle is intended to alert the user to the presence of insinuated dangerous voltage within the products enclosure that may be of sufficient magnitude to constitute a risk of electric shock. Hisense Confidential...
The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the set. 2. Product Function Specifications 2.1 Product Function TV Front Hisense Confidential...
LED BACKLIGHT TV Service Manual TV Rear 2.2 Specification NOTE: Specifications and design are subject to possible modifications without notice Due to improvements。 2.3 Main board layout PCB: RSAG7.820.5048/ROH (LEDN32K300M) 2.3 Main PCB Layout view Hisense Confidential...
Press Menu button and call up User OSD Menu Select Audio-> Balance0 Enter 1->9->6 ->9 in sequence. Note: If necessary, re-do number keys. Factory OSD appears. Press Exit again and leave factory OSD. 3.2 Factory OSD Menu 3.2.1 White Balance Hisense Confidential...
PL-2303 Driver Installer.rar cp210x_driver.rar Serial connector: to TV’s port. For the first connecting, the pc will recognize and automatically install the USB device. The process is just like the installation of a mini disk, see the following picture. Hisense Confidential...
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Connect the unit to your pc with a USB-to-serial port cable. USB port connects to your pc, and serial port to the TV’s VGA port. USB Extension cord: Serial port board: B.CNSISP7A 4-Pin connection line: Plug in with VGA port: Hisense Confidential...
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For the first connecting, the pc will recognize and automatically install the USB device. The process is just like the installation of a mini disk, see the following picture. 4.1.3 USB Board Driver After connecting USB connection line to pc and USB board to TV set: Click “ ”, ignoring any question, click “Next” Setup.Exe Hisense Confidential...
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LED BACKLIGHT TV Service Manual Select continue installation Successful installed: Hisense Confidential...
Set ISP Slave Address with “0x92”, Serial Debug Slave Address with “0XB2” in “Config” Page: 4.1.5 double click “ ”, if show ”Device Type”, it shows installation is OK. ISPISP_Tool.exe Note: It should be selected in Red box: Hisense Confidential...
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If shown the picture, it not well installation: Please check: a. whether power on; b. whether USB board connected ok; c. whether connection line matched 4.1.6 upgrading SW file: File name should be” ” bin_v59.bin 4.1.7: switch to Auto page, click “Run” Hisense Confidential...
TV by switching on, put “ bin_v59.bin” file in root dictionary in U disk, Plug in U disk in USB port ,then get in Factory OSD, select “Software update(USB)” , press OK or right in RC,TV will update Hisense Confidential...
5. Troubleshooting When there is something wrong with you TV, you can try turning off the TV and then restart it. You can also operate according to the following chart. 5.1 Troubleshooting for Remote Control Hisense Confidential...
Try new batteries Replace new batteries Replace RC Replace Remote control Check IR receiver Change Led & IR board ReplaceLED &IR BOARD Change Led & IR CABLE ReplaceLED &IR CABLE Replace main board 5.2 Troubleshooting for Function Key Hisense Confidential...
UL41 AVDD-1.8V for U9 5V-M +12V 5V-STB POW-EN UT1 IC AVDD3V for Tuner 3V3-STB for U9 & UF11&UH1 +1.2VDDC for U9 +12V Amplifier +12v +24V +24V LED POWER BL-EN +12V QM12 VCC-Panel for Panel POW-EN 7. Explode View Hisense Confidential...
Safety precautions Warning: To prevent fire or shock, please don't place TV on a fog places. Don't Scratch and striking panel surface with hard things. Note: 1,This product directly use AC power supply. Please refer to the rating label about power supply voltage. 2,Please pull out power supply and antenna signal In the weather of Lightning storm or abnormal AC power supply. 3,please don't put the television to the extreme heat, wet or much dust place, ensure good television. Good air convection. 4,TV screen belong to precision components, and the screen above have the individual window, the dark spots or red Green, blue, a little dead pixels, this is normal phenomenon, do not belong to bad product. 5, LCD screen normal working temperature is 0‐40 ℃, too high or low may affect TV Machine working normally.
Specification Specification Screen size: 22”(55CM) Screen Ratio: 1920*1080 Power supply: DC 12V 3A, 50/60HZ Digital TV video system : N/A Output Power:36W Digital TV sound system: AC‐3 Analog TV video system : PAL/SECAM Standby:〈 0.5W Analog TV sound system : D/K,B/G Brightness: 220cd/㎡ Contrast:1000:1 M/B: MSTV59...
Symptoms & Solutions Symptoms & Solutions Symptom Check contents Power AC is connected well? No power no images &silent Is standby? TV is turned on? Check the brightness is set too small? Whether input port have signal? No picture Is there any problem on display Check it’s the silent state? Check the headset is connected? Picture &silent Check the sound settings and sound system? AV output port settings are correct? Check the brightness and color set normal ? Image too bright or too dark Check the screen is normal? Check the validity of the remote control batteries? Check the remote control is normal? Remote no effect Check the input signal is too weak? Antenna is connected properly? Antenna is connected properly? Image is not clear shaking Image is not clear ,shaking Input power is unstable?...
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Repairing flow chart Repairing flow chart 1, Flow chart for no LED light Power No LED light power Press power key Please connect AC power and Check power supply confirm AC 100‐240V confirm AC 100 240V Check power board Check &replace 12V/5V 12V/5V power board Check &replace...
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2, Flow chart for white screen White screen Check one signal Check input source source Check &replace Check LVDS wire LVDS wire Check &replace Check Panel Check Panel Panel Ch k & Check &replace...
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3, Flow chart for PC in no picture PC in no picture Check VGA wire Check VGA wire Replace VGA wire Replace VGA wire Open the cover Upgrade software Check &replace...
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4, Flow chart for TV no picture TV no picture Check PC in normal Check antenna Check &replace connected signal input wire Check &replace TV Check TV tuner Check TV tuner tuner Check &replace Check &replace...
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5, Flow chart for TV no audio TV no audio Check image is normal? Check Earphone Check Earphone normal? Speaker cable is connected Insert speaker well in main board? cables again Check speakers Check speakers Check &replace...
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6, Flow chart for no power NO power Check power Check power supply 100-240v supply Check M/B Check M/B Check adapter 12V/5V? Upgrade software Check &replace...
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7, Flow chart for No panel backlight No backlight Check backlight cables are Insert backlight connected well with M/B & Panel? ll ith M/B & P again Replace backlight Replace backlight Check backlight Check backlight cables cables are ok? Replace converter Check the converter board board Check Panel Check panel Check &replace...
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8. Flow chart for problem with key board& OSD No function with button& OSD button& OSD Check the key board Check the key board Replace key board Replace key board Check button cable is connected well Check button cable is connected well Insert button cable with M/B& keyboard ? Check button cable Replace button cable Check &replace...
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9, Flow chart for remote control No function with remote control Check IR board Check IR cable is connected Check IR cable is connected Replace IR board well with M/B &IR board? Check IR cable Reinsert IR cable Check Panel Replace IR cable Check &replace...
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LED‐TV Service Manual Model:RB‐32D5 Makena Electronic(Shenzhen) CO,LTD http://www.makenachina.com...
Safety precautions Warning: To prevent fire or shock, please don't place TV on a fog places. Don't Scratch and striking panel surface with hard things. Note: 1,This product directly use AC power supply. Please refer to the rating label about power supply voltage. 2,Please pull out power supply and antenna signal In the weather of Lightning storm or abnormal AC power supply. 3,please don't put the television to the extreme heat, wet or much dust place, ensure good television. Good air convection. 4,TV screen belong to precision components, and the screen above have the individual window, the dark spots or red Green, blue, a little dead pixels, this is normal phenomenon, do not belong to bad product. 5, LCD screen normal working temperature is 0‐40 ℃, too high or low may affect TV Machine working normally.
Specification Specification Screen size: 32”(80CM) Screen Ratio: 1366*768 Power supply: AC ~100‐242V, 50/60Hz Digital TV video system : N/A Output Power:65W Digital TV sound system: AC‐3 Analog TV video system : PAL/SECAM Standby:〈 1W Analog TV sound system : D/K,B/G Brightness: 250cd/㎡ Contrast:3000:1 M/B: MSTV59...
Symptoms & Solutions Symptoms & Solutions Symptom Check contents Power AC is connected well? No power no images &silent Is standby? TV is turned on? Check the brightness is set too small? Whether input port have signal? No picture Is there any problem on display Check it’s the silent state? Check the headset is connected? Picture &silent Check the sound settings and sound system? AV output port settings are correct? Check the brightness and color set normal ? Image too bright or too dark Check the screen is normal? Check the validity of the remote control batteries? Check the remote control is normal? Remote no effect Check the input signal is too weak? Antenna is connected properly? Antenna is connected properly? Image is not clear shaking Image is not clear ,shaking Input power is unstable?...
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Repairing flow chart Repairing flow chart 1, Flow chart for no LED light Power No LED light power Press power key Please connect AC power and Check power supply confirm AC 100‐240V confirm AC 100 240V Check power board Check &replace 12V/5V 12V/5V power board Check &replace...
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2, Flow chart for white screen White screen Check one signal Check input source source Check &replace Check LVDS wire LVDS wire Check &replace Check Panel Check Panel Panel Ch k & Check &replace...
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3, Flow chart for PC in no picture PC in no picture Check VGA wire Check VGA wire Replace VGA wire Replace VGA wire Open the cover Upgrade software Check &replace...
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4, Flow chart for TV no picture TV no picture Check PC in normal Check antenna Check &replace connected signal input wire Check &replace TV Check TV tuner Check TV tuner tuner Check &replace Check &replace...
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5, Flow chart for TV no audio TV no audio Check image is normal? Check Earphone Check Earphone normal? Speaker cable is connected Insert speaker well in main board? cables again Check speakers Check speakers Check &replace...
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6, Flow chart for no power NO power Check power Check power supply 100-240v supply Check M/B Check M/B Check adapter 12V/5V? Upgrade software Check &replace...
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7, Flow chart for No panel backlight No backlight Check backlight cables are Insert backlight connected well with M/B & Panel? ll ith M/B & P again Replace backlight Replace backlight Check backlight Check backlight cables cables are ok? Replace converter Check the converter board board Check Panel Check panel Check &replace...
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8. Flow chart for problem with key board& OSD No function with button& OSD button& OSD Check the key board Check the key board Replace key board Replace key board Check button cable is connected well Check button cable is connected well Insert button cable with M/B& keyboard ? Check button cable Replace button cable Check &replace...
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9, Flow chart for remote control No function with remote control Check IR board Check IR cable is connected Check IR cable is connected Replace IR board well with M/B &IR board? Check IR cable Reinsert IR cable Check Panel Replace IR cable Check &replace...
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LED‐TV Service Manual Model:RB‐39D5F Makena Electronic(Shenzhen) CO,LTD http://www.makenachina.com...
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Safety precautions Warning: To prevent fire or shock, please don't place TV on a fog places. Don't Scratch and striking panel surface with hard things. Note: 1,This product directly use AC power supply. Please refer to the rating label about power supply voltage. 2,Please pull out power supply and antenna signal In the weather of Lightning storm or abnormal AC power supply. 3,please don't put the television to the extreme heat, wet or much dust place, ensure good television. Good air convection. 4,TV screen belong to precision components, and the screen above have the individual window, the dark spots or red Green, blue, a little dead pixels, this is normal phenomenon, do not belong to bad product. 5, LCD screen normal working temperature is 0‐40 ℃, too high or low may affect TV Machine working normally.
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Specification Specification Screen size: 39”(98CM) Screen Ratio: 1920*1080 Power supply: AC ~100‐242V, 50/60Hz Digital TV video system : N/A Output Power:75W Digital TV sound system: AC‐3 Analog TV video system : PAL/SECAM Standby:〈 1W Analog TV sound system : D/K,B/G Brightness: 270cd/㎡ Contrast:3000:1 M/B: MSTV59...
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Symptoms & Solutions Symptoms & Solutions Symptom Check contents Power AC is connected well? No power no images &silent Is standby? TV is turned on? Check the brightness is set too small? Whether input port have signal? No picture Is there any problem on display Check it’s the silent state? Check the headset is connected? Picture &silent Check the sound settings and sound system? AV output port settings are correct? Check the brightness and color set normal ? Image too bright or too dark Check the screen is normal? Check the validity of the remote control batteries? Check the remote control is normal? Remote no effect Check the input signal is too weak? Antenna is connected properly? Antenna is connected properly? Image is not clear shaking Image is not clear ,shaking Input power is unstable?...
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Repairing flow chart Repairing flow chart 1, Flow chart for no LED light Power No LED light power Press power key Please connect AC power and Check power supply confirm AC 100‐240V confirm AC 100 240V Check power board Check &replace 12V/5V 12V/5V power board Check &replace...
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2, Flow chart for white screen White screen Check one signal Check input source source Check &replace Check LVDS wire LVDS wire Check &replace Check Panel Check Panel Panel Ch k & Check &replace...
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3, Flow chart for PC in no picture PC in no picture Check VGA wire Check VGA wire Replace VGA wire Replace VGA wire Open the cover Upgrade software Check &replace...
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4, Flow chart for TV no picture TV no picture Check PC in normal Check antenna Check &replace connected signal input wire Check &replace TV Check TV tuner Check TV tuner tuner Check &replace Check &replace...
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5, Flow chart for TV no audio TV no audio Check image is normal? Check Earphone Check Earphone normal? Speaker cable is connected Insert speaker well in main board? cables again Check speakers Check speakers Check &replace...
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6, Flow chart for no power NO power Check power Check power supply 100-240v supply Check M/B Check M/B Check adapter 12V/5V? Upgrade software Check &replace...
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7, Flow chart for No panel backlight No backlight Check backlight cables are Insert backlight connected well with M/B & Panel? ll ith M/B & P again Replace backlight Replace backlight Check backlight Check backlight cables cables are ok? Replace converter Check the converter board board Check Panel Check panel Check &replace...
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8. Flow chart for problem with key board& OSD No function with button& OSD button& OSD Check the key board Check the key board Replace key board Replace key board Check button cable is connected well Check button cable is connected well Insert button cable with M/B& keyboard ? Check button cable Replace button cable Check &replace...
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9, Flow chart for remote control No function with remote control Check IR board Check IR cable is connected Check IR cable is connected Replace IR board well with M/B &IR board? Check IR cable Reinsert IR cable Check Panel Replace IR cable Check &replace...
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LS0D_322500_MSTV59 Circuit_V1.0(JUG7.820.1408) +VDD3V HOLE TUNER Power Test Point R020 R020 BPF_IN POWER INPUT PANEL POWER AV1 Input TAGC R021 10K R021 10K C033 C033 0.1u 0.1u CON001 CON001 AV1-V AV1-V R301 R301 AV1-Vin+ 靠近主IC R812 CBW2012U121T/NC R812 CBW2012U121T/NC IEC FEMALE IEC FEMALE BPF 38.9MHz: 3th Order 600mA...
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