XOCECO LC-52R36 Service Manual Download Page 20 | Manualshive

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9. AML3278

The AML3478 is a highly integrated device that provides cost-effective solutions for portable players,
media players and integrated entertainment centers.

10. PW9720

The PW9702 is a highly-integrated, 10-bit processing, advanced image quality enhancer. It is used
to improve the detail, color, and contrast performance for the existing platform of various
applications.

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Summary of Contents for LC-52R36

Page 1: ...LCD TELEVISION LC 52R36...

Page 2: ...tions Alignment instructions Working principle analysis of the unit Block diagram IC block diagram Wiring diagram Troubleshooting guide Schematic diagram APPENDIX A Assembly list APPENDIX B Exploded V...

Page 3: ...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 mod...

Page 4: ...re 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 LCD screen This phenomenon does...

Page 5: ...t for general assembly Input AV S signal and HDTV signal check various functions under AV S terminal Check accessories and then packing Input VGA signal and check if display is normal in the state of...

Page 6: ...Graphic channel white balance share 3 2 HDMI channel adjustment Input the VG 848 TIME854 800X600 60Hz and PATTERN920 8 LEVEL gray signal enter the factory menu2 white balance adjustment menu adjust th...

Page 7: ...ck if the HDCP function is normal 4 5 check the sound channel Check the speaker and headphone of each channel 4 6 check the clock Enter user s clock setting menu set the clock and calendar and power o...

Page 8: ...hen it sent to GM1501 1601 Another two ways HDMI via HDMI switch FSHDMI04 selecting after it sent to HDMI receiver N34 MST3383MB then output RGB signal of 24bit to GM1501 1601 They sent to GM1501 1601...

Page 9: ...VIDEO DEC TVP5160 VIDEO DEC TVP5147 DEINTERLACER FLI2310 LCD TV CONTROLLER GM1501 GM1601 HDMI SW FSHDMI04 LOGIC SW CBT3257 AV SW CXA2089Q AUDIO PROCESSOR MSP3410 MSP3420 AUDIO SW HEF4052 SRS M62494 HP...

Page 10: ...ocedures in order to achieve good stereo separation for BTSC and EIA J The MSP 34x0G has optimum stereo performance without any adjustments All MSP 34xxG versions are pin compatible to the MSP 34xxD O...

Page 11: ...9 Fig 1 1 Simplified functional block diagram of the MSP 34x0G...

Page 12: ...also available On CVBS and Y C inputs the user can control video characteristics such as hue contrast brightness and saturation via an I2C host port interface Furthermore luma peaking with programmab...

Page 13: ...11 INTERNAL BLOCK DIAGRAM...

Page 14: ...ed by two input terminals GAIN1 and GAIN0 This allows the amplifier to be configured for a gain of 12 18 23 6 and 36 dB The differential input stage provides high common mode rejection and improved po...

Page 15: ...backward compatible to DVI 1 0 and HDCP 1 0 MCU Interface The MST3383MB provides 2 wire serial bus for interfacing with an MCU It detects active inputs for both on line and off line operations During...

Page 16: ...onto a single device the gm1601H eliminates the need for several system components simplifying the design and reducing the cost of high end multimedia LCD monitors and televisions while maintaining a...

Page 17: ...ipulation matrix supports all color spaces RGB YPrPb 4 4 4 YCrCb 4 2 2 YCr Cb ITU R BT656 ITU R BT601 z Output supports analog RGB YPrPb and YCrCb in the FLI230x and digital RGB YPrPb 4 4 4 YCrCb and...

Page 18: ...luma and chroma video enhancer brings out details in the picture producing a more life like image 6 9 Memory 32 bit wide SDRAM i e one 2M x 32 bit or two 1M x 16 bit controller up to 166 MHz operatio...

Page 19: ...17 8 CXA2089Q...

Page 20: ...utions for portable players media players and integrated entertainment centers 10 PW9720 The PW9702 is a highly integrated 10 bit processing advanced image quality enhancer It is used to improve the d...

Page 21: ...19...

Page 22: ...Board board or or Power board Analog board or CPU board Speaker board To key board b r To IR oa d Wiring diagram 20...

Page 23: ...nd if interfered possibly by the equipment like transmitting antenna non professional radio station and cellular phone 1 2 TV set Symptoms Possible cause Unable to switch the power on z Check to see i...

Page 24: ...teries are installed in the reverse order z Check if the battery is effective z Check the distance or angle from the monitor z Check if there is any obstruct between the remote control and the TV set...

Page 25: ...Replace CPU board Press any key on the RC Does LED flicker Replace CPU board Check if L43 L44 have 3 3V LCD screen has problem Check if the X506 pin6 7 of the power board has 18V pin1 5 has 18V Is it...

Page 26: ...N34 Check the pin4 and pin8 of N24 has H V sync Check if C16 has SOG signal Check if the pin1 and pin5 of N24 has input signal Replacing N24 Check if the pin2 and pin3 of N4 has input signal Replacing...

Page 27: ...27 and pin28 Does NA4 pin67 input signal Is the signal output from TUNA1 pin12 Replacing NA20 NA21 Replacing NA5 Replacing NA4 Check if the pin1 and pin2 of XA17 is 18V Is high level of NA20 NA21 pin5...

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Page 41: ...001 FLI2310 5272310002 TVP5160 5275160001 TVP5147 5275147001 MST3383MB 5273383001 PW9702 5279702001 IR receive board 6LR0380910 Key board 6LR03805A0 Side AV board 6LR0382910 USB board 6LR02316A0 NU4 A...

Page 42: ...APPENDIX B Exploded view LC 52X36...

Page 43: ...acket 14 panel fixed bracket 15 panel fixed bracket 16 panel fixed bracket 17 conncetion bracket 18 panel fixed bracket 19 conncetion bracket 20 stand fixed bracket 21 wall mount bracket 22 main board...

Page 44: ...9252LR3611 Ver 1 0...

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