1 CLIENT/BRAND CUSTOMER MODEL LeTV Letv X50 Air UN3016 SERVICE MANUAL 2 Revision List Version Release Date Revision Instructions Customer Model TPV Model A00 Apr.15,2015 Initial Release X50 Air UN3016 HK E50E21NCEZLHNNK 3 TABLE OF CONTENTS 1. Technology Specification ------------------------------------------------------------------------------------- 4 1.1 General Specification ---------------------------------------------------------------------------------------- 4 1.2 Input/ Output Specification ---------------------------------------------------------------------------------- 4 2. Operating Instructions ----------------------------------------------------------------------------------------- 5 2.1 TV set interface description ------------------------------------------------------------------------------- 5 2.2 The Use of Remote Control ------------------------------------------------------------------------------- 6 2.3 Connector description -------------------------------------------------------------------------------------- 7 3. Repair Flow Chart ------------------------------------------------------------------------------------------------ 8 4. Block Diagram ---------------------------------------------------------------------------------------------------- 13 4.1 Main board ---------------------------------------------------------------------------------------------------- 13 5. Schematic Diagram---------------------------------------------------------------------------------------------- 14 5.1 Main Board ---------------------------------------------------------------------------------------------------- 14 5.2 Power Board -------------------------------------------------------------------------------------------------- 15 5.3 KEY Board ---------------------------------------------------------------------------------------------------- 19 5.4 IR Board ------------------------------------------------------------------------------------------------------- 20 5.5 Driver Board -------------------------------------------------------------------------------------------------- 21 5.6 AC-PUSH Board --------------------------------------------------------------------------------------------- 22 6. Exploded View ---------------------------------------------------------------------------------------------------- 23 7. BOM ------------------------------------------------------------------------------------------------------------------ 25 4 1. Technology Specification 1.1 General Specification 1.2 Input/ Output Specification RGB INPUT SIGNAL TIMING Dots × Lines Vertical Frequency (Hz) Horizontal Frequency (kHz) 720 ×400 70.1 31.5 640 ×480 59.9 31.5 800 x 600 60.0 37.9 1024x768 60.0 48.363 1360x768 59.79 47.72 1400x900 60 55.93 1680x1050 60 65.29 1920x1080 60 67.50 5 2.Operating Instructions 2.1 TV set interface description 6 2.2 The Use of Remote Control 7 2.3 connector description D-sub 1 5 6 10 11 15 VGA (15pin D-sub) connector Pin no description Pin no description 1. Red Video 9. No Pin 2. Green Video 10. Sync Ground 3. Blue Video 11. RXD 4. RXD 12. TX Serial Data for DDC 5. Ground 13. H-Sync 6. Red Ground 14. V-Sync 7. Green Ground 15. RX Serial Clock for DDC 8. Blue Ground HDMI Pin no description Pin no description 1 TMDS Data2+ 11 TMDS Clock Shield 2 TMDS Data2 shield 12 TMDS Clock- 3 TDMS Data2- 13 CEC 4 TMDS Data1+ 14 Reserved (N.C. on device) 5 TMDS Data1 shield 15 SCL 6 TMDS Data1- 16 SDA 7 TMDS Data0+ 17 DDC/CEC Ground 8 TMDS Data0 shield 18 +5V Power 9 TMDS Data0- 19 Hot Plugs Detect 10 TMDS Clock+ 8 3. Repair Flow Chart No power (LED “Off”) Check the AC input and the power is “ON”? Power “On” Check the IR board and LED Replace the IR board Replace the main board Power board output=12V? Replace the power board No Yes No Yes No 9 Abnormal Display Reset the source Check the source Check the panel Replace the main board Replace the LVDS cable Replace the panel No No No Yes Yes Yes No No Check the main board Enter factory mode to do “EEPROM initial”&“Reset” Check the LVDS cable 10 No Check the cable between the speakers and main board is OK? No sound or sound abnormal Check the TV is muted, adjust the volume or enter the menu to reset? Reinsert the audio cable or change the TV system Replace the cable Replace the speaker Replace the main board No Yes Check the speaker resistance value is in spec (Remark: The value is marked on the speaker)? Check the audio source connection and the TV system are correct? Yes No Yes No Enter factory mode to do “Reset” No 11 Remote Control malfunction Replace the battery Replace the remote control Whether the IR board is abnormal? Yes No Replace the IR board Replace the main board No Yes No Yes Use the other remote controls Check the remote control battery is not properly placed or no power? 12 Can’t start (LED red) Replace the main board Replace the Power board No Yes No Yes No No Power board output＝12V? Check the power key is under control? Check the IR receiver is normal? Replace the power board Replace the main board Yes Replace the IR board 13 4 . Block Diagram 4.1 main board outsourcing 14 5. Schematic Diagram 5.1 main board outsourcing 15 5.2 Power Board 703EAE0BXXD01 (715G6748P01000003H) CN9901 NC 1 2 CN9902 AC SOKET 1 2 F9901 FUSE 1 2 3 4 CN9903 CONN L 1 N 2 RV9901 620V t NR9901 2.5R 1 2 t NR9902 2.5R 1 2 FB9902 BEAD 1 2 FB9901 BEAD 1 2 C9914 220PF 250V C9901 470NF 275V C9902 470NF 275V L9901 18mH 1 2 4 3 R- SG9901 NC SG9902 NC ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! - + BD9901 TS10P06G-04 2 1 3 4 BO N Vsin R9903 510K 1/4W R9904 510K 1/4W R9905 510K 1/4W R9906 510K 1/4W R9907 510K 1/4W R9908 510K 1/4W BO N GND ! ! C9911 100PF 250V FB9904 BEAD 1 2 ! FB9202 BEAD 1 2 C9913 220PF 250V ! ! ! 73A174-303E L9902 18mH 1 2 4 3 GND1 GND 1 GND2 GND 1 GND3 GND 1 GND4 GND 1 ! OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME 称 爹 T P V ( Top Victory Electronics Co . , Ltd. ) Key Component 絬 隔 瓜 絪 腹 Custom 1 4 Monday, April 14, 2014 01.AC input 絬隔瓜絪腹 < > C9150 1NF 250V C9920 47pF 250V L9903 0.25mH 1 2 4 3 GND ! D160T60P7.5-1.2-R-H23.5E C9912 100PF 250V ! 16 GND FB9801 BEAD 1 2 - + D9802 KBP206G X0G 2 1 3 4 FB9802 BEAD 1 2 Q9801 TK18A60V GND R9806 10K OHM +-5% 1/8W C9813 47PF D9803 SS1060FL R9803 82 OHM R9805 10R 1/8W 5% IC9801 SSC-2005S FB 1 COMP 2 RT 3 RDLY 4 CS 5 GND 6 OUT 7 VCC 8 L9801 220uH 6 4 C9807 3.3nF 50V R9811 24K 1/8W 1% ZD9801 BZT52-B3V6 1 2 ! ! ! R9810 47 OHM 1/4W C9808 47PF 50V GND R- +VCC2 + C9815 10UF 50V C9806 0.1uF 50V GND C9811 1nF 50V R9816 15K4 1/8W 1% R9808 NC/18.7K 1% GND C9809 0.47UF 50V HS9801 HEAT SINK 1 2 3 4 R9813 27K 1/8W C9810 1uF GND R9812 22K 1/8W 1% C9805 10nF 50V C9816 10NF 1KV R9814 33K 1/8W C9814 10nF 50V FB9803 NC 1 2 C9812 47PF D9801 FMNS-1106S + C9801 82uF 450V + C9802 82uF 450V GND GND Vbus R9804 1MOHM +-1% 1/4W R9809 680K OHM +-1% 1/4W R9815 100K 1% 1/4W R9807 680K OHM +-1% 1/4W GND OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME 称 爹 T P V ( Top Victory Electronics Co . , Ltd. ) Key Component 絬 隔 瓜 絪 腹 Custom 2 4 Wednesday , April 16, 2014 02. PFC with Sanken 絬隔瓜絪腹 < > 73A-ER4013 L-EC130-55-E1 GND Vsin C9820 1UF 450V R- R9801 0.07R 3W R9802 NC 17 R9119 1K5 +-1% 1/8W 12VS R9118 4.7K 1/8W C9114 1uF +VCC1 IC9104 AS431AN-E1 R9153 3K Q9103 BTC4672M3 80LL32P-134E R9121 1K 1/8W 1% C9121 220nF50V +VCC2 R9106 4.7 MOHM +-5% 1/4W +12V R9115 2K2 1/8W 1% R9116 120R 1/8W 1% R9154 100KOHM +-1% 1/4W R9120 9K1 1/8W 1% DV5 12VS R9128 NC Q9105 NC Q9111 AOTF298L D9106 BZT52-B15 1 2 Vbus C9116 1NF C9142 NC IC9111 SP6018S8RGB Timing 1 Pred 2 VR 3 Adj 4 GND 5 MOSG-C 6 Vdd 7 SY NC 8 GND R9129 NC R9130 NC ZD9103 BZT52-B39 1 2 ZD9105 BZT52-B39 1 2 D9104 MB510 1 2 DV5 GND + C9105 1500UF 35V + C9106 1500UF 35V C9117 NC/1NF C9123 2.2NF R9141 82K 2W IC9101 SSC3S121 FB/OLP 1 BR 2 ST 4 DRV 5 OCP 6 VCC 7 GND 8 D9108 1N4148W R9155 2K 1/4W R9140 22R 5% R9156 10K 1/4W D9101 SARS01-V1 Q9109 LMBT3906LT1G R9157 10K OHM R9158 10K 1/8W 1% Q9101 AOTF11N70 D9102 SS1060FL R9142 NC Q9104 NC R9107 22R 1% Q9108 2N7002K + C9146 10uF 50V HS9102 HEAT SINK 1 2 3 4 C9110 47PF 1KV C9147 0.1uF 50V R9108 10R 1% C9119 NC C9120 NC R9159 100 OHM 1/4W R9160 510K 1% 1/8W R9109 10K 1/8W PS_ON 12VS R9101 0.33R DV5 Q9110 NC R9136 200 OHM 1/4W R9143 NC R9110 27 OHM R9111 27 OHM R9112 27 OHM R9131 27 OHM C9104 470PF 50V ! R9132 27 OHM R9133 27 OHM C9122 NC C9141 0.1uF 50V R9145 NC CN9101 CONN 2 4 6 8 10 12 14 16 1 3 5 7 9 11 13 15 GND ! BO R9144 NC D9109 NC Main_ov R9113 5.1 OHM 1/4W 12VS ! C9139 1nF 50V C9140 1nF 50V R9114 10 OHM 1/4W R9122 10K 1/4W R9123 5.1K 1/4W +12V +12V D9103 PR1007 C9149 4.7uF PS_ON +5V C9143 1uF +24V +24V BL_ON DIM 3D_ON R9126 10 OHM 1/4W R9117 5.1K 1/4W R9127 0 OHM +-5% 1/8W C9118 1nF 50V + C9103 100UF 50V R9125 4.7 OHM L9101 3UH R9105 13K 1% C9124 1uF C9137 1uF R9134 39K +-1% 1/8W D9105 SS1060FL R9104 4.7 MOHM +-5% 1/4W OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME 称 爹 T P V ( Top Victory Electronics Co . , Ltd. ) Key Component 絬 隔 瓜 絪 腹 Custom 3 4 Wednesday , April 16, 2014 3. Fly back with Sanken 123 絬隔瓜絪腹 < > C9112 10nF 50V R9135 NC C9136 NC T9101 POWER X'FMR 1 2 3 5 6 7 9 10 4 C9135 0.1uF 50V C9148 NC C9134 100PF 50V 12VS C9133 0.1uF 50V HS9101 HEAT SINK 1 2 3 4 + C9113 470uF 25V R9124 47KOHM +-1% 1/8W GND +VCC1 IC9102 EL817M(X) 1 2 3 4 IC9103 EL817M(X) 1 2 3 4 BR BR ZD9106 BZT52-B15 1 2 R9161 620k OHM +-5% 1/4W R9162 620k OHM +-5% 1/4W R9163 620k OHM +-5% 1/4W 18 OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME 称 爹 T P V ( Top Victory Electronics Co . , Ltd. ) Key Component 絬 隔 瓜 絪 腹 Custom 4 4 Wednesday , April 16, 2014 4.LLC with Sanken LED Driver 絬隔瓜絪腹 < > R9222 2K49 1/8W 1% ZD9205 BZT52-B6V2 1 2 GND GND T9201 POWER X'FMR 1 4 5 6 7 8 9 10 11 12 C9208 0.47UF 50V HS9202 HEAT SINK 1 2 3 4 ZD9206 BZT52-B6V2 1 2 R9214 NC + C9231 390UF 63V + C9232 390UF 63V +36VS +36VS +24VS +VCC2 R9213 470 OHM 1/8W C9209 560PF 50V R9215 180R 1% C9210 1nF 50V C9202 1uF R9220 4.7K OHM C9217 47PF 50V C9228 NC 80LL52P-74E GND R9233 12K 5% 1/4W R9234 12K 5% 1/4W R9235 12K 5% 1/4W R9236 12K 5% 1/4W R9237 12K 5% 1/4W R9227 1K 1/8W 1% C9204 1uF C9203 5PF C9229 0.1uF 50V ZD9201 BZT52-B15 1 2 +24VS VS R9230 1K 1/8W 1% R9238 5.1K 1/4W R9239 5.1K 1/4W R9240 5.1K 1/4W R9241 5.1K 1/4W R9242 5.1K 1/4W D9204 FME-220B 1 2 3 D9203 FMEN-2308 1 2 3 D9201 FMEN-2308 1 2 3 C9225 NC R9219 3K D9205 UF4007 R9205 10 OHM 1/4W Q9204 LMBT3906LT1G C9226 NC + C9224 330UF 35V + C9222 330UF 35V D9206 SS1060FL D9207 SS1060FL R9204 10 OHM 1/8W R9211 10 OHM 1/8W R9206 82 OHM 1/4W L9201 3UH R9218 NC R9210 82 OHM + C9223 330UF 35V R9208 10K 1/8W 1% R9212 10K 1/8W 1% C9214 0.1uF 50V C9215 0.1uF 50V C9227 0.1uF 50V IC9203 AS431AZTR-E1 R9223 2K43 1/8W 1% CN9201 CONN 1 2 3 4 5 6 7 8 9 10 R9232 180K 1/8W 5% R9224 0R05OHM1/8W +36V +24V +12V BL_ON VS DIM 3D_ON R9229 100R 1% +36VS L9202 3UH + C9219 47uF 100V ! +24VS +36V ! R9231 24KOHM +-1% 1/8W C9211 22nF R9221 2.4K 1/8W Vbus D9210 SS1060FL D9209 SS1060FL R9201 0.1R 1W D9202 FME-220B 1 2 3 C9230 1NF IC9201 SSC9522S Vsen 1 Vcc 2 FB 3 GND 4 Css 5 OC 6 RC 7 Reg 8 RV 9 COM 10 VGL 11 NC 12 NC 13 VB 14 VS 15 VGH 16 NC 17 NC 18 HS9201 HEAT SINK 1 2 3 4 Q9201 TK13A50D Q9202 TK13A50D C9205 100PF GND GND R9202 1.5M 1% 1/4W R9203 1.5M 1% 1/4W R9207 1.5M 1% 1/4W ZD9202 BZT52-B15 1 2 ZD9204 BZT52-B30 1 2 R9228 1Kohm +-1% 1/4W C9220 100PF Q9203 LMBT3904LT1G R9209 18K 1/8W 1% C9201 0.1uF 50V C9207 0.1uF 50V + C9206 22UF 50V + C9221 330UF 35V D9208 SS1060FL FB9201 NC 1 2 R9226 0 OHM +-5% 1/8W R9225 2K 1/8W 1% Main_ov ZD9203 BZT52-B30 1 2 12VS +24VS GND GND IC9202 EL817M(X) 1 2 3 4 R9216 470 OHM C9212 0.47UF 50V R9217 2K43 1/8W 1% C9213 4.7uF 10V 19 5.3 KEY Board 703EAE0MXXD02 (715G6722K01000004I) KEY0 KEY1 vol+ Home Page Enter MENU back right up vol- left down ぱ凹 凹 vol+ SW07 SW10 Home Page Enter MENU SW08 back right up SW06 vol- SW09 SW05 left down SW01 SW02 SW03 SW04 PCB TOP C01 NC/100N 50V KEY1 SW10 TACT SW FWRD H1.5MM SW09 TACT SW FWRD H1.5MM SW07 TACT SW FWRD H1.5MM C02 NC/100N 50V SW08 TACT SW FWRD H1.5MM SW06 TACT SW FWRD H1.5MM CN101 CONN 1 2 3 4 5 6 KEY0 OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME 称 爹 T P V ( Top Victory Electronics Co . , Ltd. ) Key Component 絬 隔 瓜 絪 腹 1 LeTV KEY CONTROL BOARD B 2 2 Wednesday , Nov ember 20, 2013 715G6722-K0A XX 02. KEY G6722-K0A SW05 TACT SW FWRD H1.5MM SW04 TACT SW FWRD H1.5MM R01 1K5 +-1% 1/8W R02 2K2 1/8W 1% R05 2K4 1/8W 1% R06 27K 1/8W 1% R04 10K 1/8W 1% R03 2K2 1/8W 1% R09 2K2 1/8W 1% R10 10K 1/8W 1% R11 2K4 1/8W 1% R12 27K 1/8W 1% R07 1K5 +-1% 1/8W R08 2K2 1/8W 1% SW03 TACT SW FWRD H1.5MM SW02 TACT SW FWRD H1.5MM SW01 TACT SW FWRD H1.5MM 20 5.4 IR Board 703EAE0MXXD01 (715G6855R01000004I) TP2 VPP TP1 TP3 5V ICSPDAT ICSPCLK ZD202 close to U201 TP4 WIRELESS_L/R L/R_O VPP ICSPDAT ICSPCLK L/R_RSV 5V Set If=20mA Wait new PART ID to replace R204 4K7 1/16W 5% R206 NC R205 220R WIRELESS_L/R ICSPDAT Q201 AO3414 R212 120R 1/8W 1% 腹:TSOP75436WTR 甅PCB Footprint:56A927-TSOP75436WTX 腹Release LED201 1 2 3 LED202 1 2 3 3V3SB LED203 1 2 3 LED204 1 2 3 R211 0R05 OHM 5V C207 10uF 10V C203 NC/100PF 50V ZD202 MLVG0402 1 2 C206 10uF 10V C204 1uF 10V R203 100R 3V3SB R202 2K7 1/16W 5% IR L/R_O IR R209 0R05 OHM R210 0R05 OHM OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME 称 爹 T P V ( Top Victory Electronics Co . , Ltd. ) Key Component 絬 隔 瓜 絪 腹 LeTV A LeTV B 2 2 Friday, February 14, 2014 715G6855-R0A 称爹 < > 2.0.IR BOARD G6855-R0A C202 NC/100PF 50V ZD201 NC/MLVG0402 1 2 C201 100PF 50V From MB C205 0.1uF 50V Lighting_PWR Lighting_Ctrl Lighting_Ctrl Lighting_PWR L/R_RSV TP5 5V To Lighting LOGO U202 PIC12F510-I/SN VDD 1 GP5/T1CKI/P1A*/OSC1/CLKIN 2 GP4/AN3/CIN1-/T1G/P1B*/OSC2/CLKOUT 3 GP3/T1G*/MCLR/VPP 4 GP2/AN2/T0CKI/INT/COUT/CCP1/P1A 5 GP1/AN1/CIN0-/VREF/ICSPCLK 6 GP0/AN0/CIN+/P1B/ICSPDAT 7 VSS 8 U201 TSOP75436WTT GND 1 Vs 2 OUT 3 GND 4 CN201 CONN 1 2 3 4 5 6 7 8 9 10 11 R213 120R 1/8W 1% 3D SHUTTER EMITTER R214 120R 1/8W 1% CN202 CONN 1 2 3 4 R207 120R 1/8W 1% IR 21 5.5 Driver board 703EAE0MXXD04 (715G6745T01000004I) FB12 FB14 FB9 FB15 FB16 Q8613 AO3401A C8628 10UF 10V R8649 4R7 1/8W FB3 FB4 FB6 FB8 FB5 FB1 FB2 FB7 R8643 4R7 1/8W +5V_MB + C8611 1000UF 50V R8685 1K 1/10W GPIO T_VSYNC R8644 4R7 1/8W Q8612 2N7002K R8635 4R7 1/8W LDM_VSYNC +5V R8683 NC/0R051/8W +12V R8639 4R7 1/8W R8622 4R7 1/8W SPI_DI SPI_CLK SPI_CS SPI_DO GPIO C8625 NC C8626 100N 50V C8629 10UF 10V LDM_VSYNC +Vin R8636 4R7 1/8W CONN 2.0mm 6P R/A R8634 4R7 1/8W R8669 NC/100R 1/16W 1% R8646 4R7 1/8W CN8605 CONN 1 2 3 4 5 6 7 8 9 10 HS8601 HEAT SINK 1 2 3 4 R8641 4R7 1/8W CN8601 CONN 1 2 3 4 5 6 7 8 C8603 100N 50V IC8601 PF7900S FB 1 GM 2 RT 3 CS 4 DIM 5 GND 6 OUT 7 VCC 8 R8619 4R7 1/8W R8633 4R7 1/8W R8668 100R 1/16W 1% R8603 56K 1/8W +/-1% R8602 56K 1/8W +/-1% R8601 6.8KOHM +-1% 1/8W R8618 4R7 1/8W R8642 4R7 1/8W + C8622 270UF 100V R8614 10K OHM +-5% 1/8W R8607 0.03R R8655 470R 1/8W 1% C8606 1N 50V R8656 62R 1% C8608 1nF 50V R8615 220K OHM 1% +5V R8616 300K R8608 10K OHM +-5% 1/8W C8601 0.1uF 50V + C8614 1000UF 50V L8601 47uH 3 1 R8645 4R7 1/8W C8604 2.2UF 25V C8624 NC C8607 1N 50V FB14NS FB12NS R8660 NC SPI_CLK R8686 3.3K 1/10W R8687 33KOHM 1/10W Q8607 AO4892 S1 1 G1 2 S2 3 G2 4 D1 8 D1 7 D2 6 D2 5 C8618 22pF 50V FB4 FB11NS FB7 Q8606 AO4892 S1 1 G1 2 S2 3 G2 4 D1 8 D1 7 D2 6 D2 5 FB5 FB1 Q8601 AO4892 S1 1 G1 2 S2 3 G2 4 D1 8 D1 7 D2 6 D2 5 LDM_HSYNC Q8603 AO4892 S1 1 G1 2 S2 3 G2 4 D1 8 D1 7 D2 6 D2 5 FB9NG C8650 NC D8612 NC/1N4148WS SHDET FB8NG FB11 R8617 33OHM LDM_VSYNC For Q852 and D820 C8651 NC FB16NG R8609 100K 1/8W 1% R8651 47 OHM 1/16W FB16NS C8616 22pF 50V +5V_MB R8627 4R7 1/8W R8666 NC/100K 1/10W FB15NG VSYNC HSYNC FB10 D8614 NC/1N4148WS FB9NS FB7NS FB13NG FB7NG D8603 NC/1N4148WS C8619 22pF 50V FB13 FB16 VLED+ FB1 R8653 47 OHM 1/16W C8602 100N 50V R8664 NC LDM_VSYNC LDM_CLK D8606 NC/1N4148WS FB12NG Q8604 AO4892 S1 1 G1 2 S2 3 G2 4 D1 8 D1 7 D2 6 D2 5 FB16NG CN8604 CONN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 FB14NG FB2 FB8NS R8631 4R7 1/8W FB15NS FB13NS FB2 FB9 FB3 R8654 47 OHM 1/16W C8609 1uF25V FB14NG FB15 SPI_DI LDM_CLK D8618 SS1060FL D8610 NC/1N4148WS FB13NS R8652 47 OHM 1/16W R8632 4R7 1/8W D8609 NC/1N4148WS FB13 VLED+ LDM_HSYNC FB6 R8611 100K 1/8W 1% 3V2 FB7NG +5V Need stuff resist when the channel no use. FB11NG SPI_CS D8617 NC/1N4148WS FB10NS R8659 NC FB8NG FB10NG FB10NS FB6NS For LED light bar short detect. C8617 22pF 50V FB11NS SPI_DO FB9 LDM_DO D8615 NC/1N4148WS R8647 4R7 1/8W +5V Q8602 AO4892 S1 1 G1 2 S2 3 G2 4 D1 8 D1 7 D2 6 D2 5 VLED+ FB11 Q8610 2N7002K LDM_DI D8616 NC/1N4148WS FB9NG FB11NG R8613 10K 1/8W 1% R8623 4R7 1/8W LDM_DI FB14 FB16NS R8605 0 OHM +-5% 1/8W LDM_DO FB7 C8612 2.2UF 25V FB10NG R8657 NC D8605 NC/1N4148WS FB16 FB8 R8662 NC D8604 NC/1N4148WS D8607 NC/1N4148WS SHDET FB4 FB FB12NG D8602 NC/1N4148WS R8606 NC VSYNC D8608 NC/1N4148WS FB6NS OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME 称爹 T P V ( Top Victory Electronics Co . , Ltd. ) Key Component 絬 隔 瓜 絪 腹 A LeTV Custom 2 2 Friday , March 07, 2014 715G6745-T0A 18_LED Driv er G6745-T0A Scanning Driv er Board R8663 NC D8613 NC/1N4148WS R8610 100K 1/8W 1% FB3 FB15 FB12 R8638 4R7 1/8W U8601 AS3820E-ZQFT GATE16 12 SOURCE1 2 GATE1 1 FB1 8 FB2 7 DCDC_EN 28 GND 9 VDD 6 V3_2 3 GATE2 47 SOURCE2 48 GATE3 45 SOURCE3 46 GATE4 43 SOURCE4 44 GATE5 42 SOURCE5 41 SOURCE6 39 GATE6 40 SOURCE7 37 GATE7 38 SOURCE8 35 GATE8 36 SOURCE9 26 GATE9 25 MODE3D 29 VSYNC 4 HSYNC 5 xCS 30 SCL 33 SDI 34 SDO 31 xFAULT 27 GATE10 23 SOURCE10 24 GATE11 21 SOURCE11 22 GATE12 19 SOURCE12 20 GATE13 18 SOURCE13 17 SOURCE14 15 GATE14 16 GATE15 14 GND_sns 10 SOURCE15 13 SOURCE16 11 GND_EP 49 V3_2 32 FB12 FB14 C8610 1uF25V VLED+ Q8608 AO4892 S1 1 G1 2 S2 3 G2 4 D1 8 D1 7 D2 6 D2 5 FB8 R8650 47 OHM 1/16W R8620 4R7 1/8W FB6NG FB14NS R8665 NC HSYNC R8604 NC 3V2 SPI for Local dimming FB10 FB13NG CN8603 CONN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 FB9NS Q8605 AO4892 S1 1 G1 2 S2 3 G2 4 D1 8 D1 7 D2 6 D2 5 LDM_CS FB7NS FB12NS FB15NG CN8602 CONN 1 2 3 4 5 6 7 8 9 10 11 12 D8611 NC/1N4148WS FB6NG R8661 NC FB6 FAULT FB15NS LDM_CS FB8NS L8602 90uH 6 1 C8605 10UF 10V C8627 100N 50V FB5 R8648 4R7 1/8W R8612 NC/100R 1/16W 1% R8658 NC 170mm 130mm R8640 4R7 1/8W C8623 NC Q8611 2N7002K R8628 4R7 1/8W R8630 4R7 1/8W Q8609 AOTF298L R8667 NC/100K 1/10W R8629 4R7 1/8W +Vin VLED+ R837 4R7 1/8W R8624 4R7 1/8W FB R8626 4R7 1/8W T_VSYNC_1 +12V WAFER 2.0mm 12P R/A WAFER 2.0mm 12P R/A CN8601 CN8604 CN8603 CN8602 CONNECTOR 10P 1.25 R/A D8601 FMEN-2308 1 2 3 + C8620 270UF 100V + C8621 270UF 100V R8621 4R7 1/8W R8625 4R7 1/8W R8682 10K 1/10W R8684 100 OHM FB +5V_MB FB10 FB13 FB11 22 5.6 AC-PUSH board 703EAE0MXXD03 (715G6749T01000004I) CN9901 CONN L 1 N 2 SW9901 PUSH SW 6P 1 1 2 2 4 4 5 5 3 3 6 6 7 7 OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME 称爹 T P V ( Top Victory Electronics Co . , Ltd. ) Key Component 絬 隔 瓜 絪 腹 1 LeTV KEY CONTROL BOARD A 2 2 Wednesday , Nov ember 27, 2013 715G6749-T0A XX AC Push Key G6749-A 160mils 200mils 160mils 377G026701A0CJ 311GW792B02ABX 23 6. Exploded View X50 Air UN3016 24 Item Part No. Description Qty Item Part No. Description Qty 1 P34E2240XKB01C0100 COVER_PCB TV50W-14le2-le2-le1 1 18 317GAAMB551CTW000L MAIN BOARD 1 2 P33E0646ADTA1L0100 KEY_FUNCTION 1 19 K15T000310100000FT BKT_STAND 1 3 P33E0693ADT01L0100 COVER_KEY 1 20 K15T001010100000FT BKT_STAND 1 4 P33E0648ADTA1L0100 KEY_POWER 1 21 K15T001210100000FT DECO_PLATE 1 5 P34E2142XBP01L0100 BASE TV50W-14le1-le1-le1 1 22 K15T000410100000FT BKT_VIDEO 1 6 P34E2143ADT01L0100 HDD Holder TV50W-14le1-le1-le1 1 23 X35T8291001A1C01DA DECO_BEZEL TV50W-14le1-le1-le1 1 7 P33E0696XKB01C0100 COVER_REAR_SIDE 1 24 X52G180124800000LF INSULATING SHEET 1 8 P33E0660ADT01L0100 COVER 1 25 X11G703000400000ZL WIRE-CLIP 1 9 P33E0666ADT01L0100 COVER_CABLE 1 26 X11G703000700000KY WIRE-CLIP 1 10 P33E0699ADT01L0100 DECO_BEZEL 1 27 X12G716004100100HK RUBBER PAD 1 11 P34E2242XKB01C0100 COVER_REAR_TOP TV50W-14le2-le2-le1 1 28 X12G713000400000BK RUBBER PAD 1 12 K15T0009101000GMHT REAR_COVER 1 29 LCM500K2QS1A393R0Q PANEL TPT500DK-QS1 SC1C QD TPV 1 13 K20T0004001000YSQC STAND 1 30 703EAE0MXXD03 AC-PUSH BOARD 1 14 K20T0005001000YSQC STAND 1 31 703EAE0BXXD01 power board 1 15 K20T000600100000QC DIE-CASTING_Bracket_L 1 32 703EAE0MXXD04 Driver Board 1 16 K20T000700100000QC DIE-CASTING_Bracket_R 1 33 703EAE0MXXD01 IR Board 1 17 K15T0001101000GMFT BKT_IO 1 34 703EAE0MXXD02 Key Board 1 25 7. BOM Note: The following information of initial version BOM are only for reference of repair, not place the order as the basis and are subject to change without notice. Please base on RSPL or Service BOM (http://cs.tpv.com.cn), thank you! X50 AIR UN3016 E50E21NCEZLHNNK Location Part No. Description Remark X11G703001100001ZL WIRE-CLIP 036T 600 18104 NONWOVEN FABRIC 036T 600 18110 NON-WOVEN FABRIC 0M1G 130 6 47 CR3 SCREW 3x6 0M1G 130 6 47 CR3 SCREW 3x6 0M1G 940 8 47 CR3 SCREW 0M1G1730 6120 SCREW 3x6 0M1G1730 8120 SCREW 0Q1G 130 8 47 CR3 SCREW 3x8 0Q1G 930 6 47 CR3 SCREW 317GA3DG607HTD000L 3D GLASSES LETV SW-T1200HK ECN202 317GAADW521GHN LED MODULE GHW3909A-40 ECN202 317GAADW521GPU LED MODULE GPBLE012W-514-03 317GAAWA505AIR WLAN ANTENNA M2450DLCBSU-T2-F-B300U 317GAAWF532CTW000L WIFI USB IEEE 802.11 b/g/n S2-50-WIFI-H 317GAAWF532CTW000L WIFI USB IEEE 802.11 b/g/n S2-50-WIFI-H 317GAAWF532CTW000L WIFI USB IEEE 802.11 b/g/n S2-50-WIFI-H 317GABTM503TCL000L BLUE TOOTH MODULE BT01B150 SP01 378G0110474ZLB 16 OHM 11W 260x60 100 BOX SP02 378G0110474ZRB 16 OHM 11W 260x60 100 BOX EJ1303 378G0210471ZAB 8 OHM 21W 150x120 65 BOX ECN8605 395G176W008C12 FFC CABLE 8P 58 1.0MM 2nd source ECN8605 395G176X008C12 FFC CABLE 8P 58mm 1.0MM EJ1210 395G179H51NC29 FFC CABLE 51P 385 0.5MM EJ1210 395G179W51NC29 FFC CABLE 51P 424mm 0.5MM 2nd source EJ1210 395G179X51NC29 FFC CABLE 51P 385mm 0.5MM 2nd source ECN8601 395G801410LC31 HARNESS 10P pitch2.0-6P pitch2.0 40mm 2nd source ECN8601 395G801410XC31 HARNESS 10P pitch2.0-6P pitch2.0 35mm EJ202 395G801416FC52 HARNESS 16P pitch2.0-16P pitch2.0 390mm 2nd source EJ202 395G801416RC52 HARNESS 16P pitch2.0-16P pitch2.0 390mm ECN9901 395G802102FC09 HARNESS 2P pitch7.92-2P pitch7.92 160mm 2nd source ECN9901 395G802102XC09 HARNESS 2P pitch7.92-2P pitch7.92 160mm EJ1104 395G802209RC04 HARNESS 9P pitch1.0-9P pitch1.0 590mm 2nd source EJ1104 395G802209XC04 HARNESS 9P pitch1.0-9P pitch1.0 590mm EJ306 395G802210FC12 HARNESS 10P pitch1.25-10P pitch1.0 280m 2nd source EJ306 395G802210XC12 HARNESS 10P pitch1.25-10P pitch1.0 280m EJ1302 395G802323DC02 HARNESS 23P-23P 1000 2nd source EJ1302 395G802323FC02 HARNESS 23P-23P 1070mm 2nd source EJ1302 395G802323RC02 HARNESS 23P-23P 1070mm EJ1302 395G802323XC02 HARNESS 23P-23P 1000 2nd source 398GM10BELS00X REMOTE LETV BRC0591312 ENGLISH J45G 77 6 PE PACKING K15T0003101000GMFT BKT_STAND K15T0010101000GMFT BKT_STAND K40G000204209A LABEL --Letv 新封箱贴 K40G050004210B RATING LABEL --LETV X50 air 香港版 K40G2014050X0300XY SIDE LABEL K40G2014050X0400XY IO LABEL K44GQA5404202A01FC ARTWORK CARTON -- --LETV X50 AIR --香 K44GQA5404202A01GD ARTWORK CARTON -- --LETV X50 AIR 香 26 K44GQA54102000 CUSHION-T TV50WSL-13c-caca11-le2 China( K44GQA541020FD CUSHION-T TV50WSL-13c-caca11-le2 大 K44GQA541020MH CUSHION-T TV50WSL-13c-caca11-le2 China( K44GQA54202000 CUSHION-B TV50WSL-13c-caca11-le2 China( K44GQA542020FD CUSHION-B TV50WSL-13c-caca11-le2 大 K44GQA542020MH CUSHION-B TV50WSL-13c-caca11-le2 China( K44GQA54302EPE CUSHION-M TV50W-14le1-le1-le1 China(200 K44GQA54401EPE CUSHION-L TV50WSL-13c-caca11-le2 大 K44GQA54501EPE CUSHION-R TV50WSL-13c-caca11-le2 大 K50G06000TV01100LH STRAP K52G1301 20HR TAPE K52G1301 20HR TAPE K52G130118600001MD TAPE E750 LCM500K2QS1A393R0Q PANEL TPT500DK-QS1 SC1C QD TPV E750 LVM500K2QS1A443E0Q PANEL TPT500DK-QS1 SC1F QD TPV P33T0696XKB01C0100 COVER_REAR_SIDE Q01G61840010000BGP SCREW Q01G625600100000GG SCREW Q01G625700100000GG SCREW Q01G625900100000GG SCREW Q01G626000100000GG SCREW Q01G626100100000GG SCREW Q11G701000200000ZL PCB-SUPPORT Q12G6600 6 FOOT Q50G 4 10 TIE (Y1900221) Q52G100203000A00ZA AL FOIL Q52G1501 TV 7 INSULATING SHEET Q52G160119100A00YY TAPE ECN8605 S95G176T008C12 FFC CABLE 8PIN 58mm 1.0MM 2nd source ECN8601 S95G801410SC31 HARNESS 2nd source X11G703000700000KY WIRE-CLIP X12G715001100100JF RUBBER PAD X12G716004100100HK RUBBER PAD X16G000200100000JF EVA WASHER X40G000204208A LABEL 螺丝孔防拆 label for Le X45G990108200000GD PROTECT BAG 1000mm*1400mm X52G130102300000MD TAPE_CARTON X52G180127200000BK INSULATING SHEET X52G180127200000LF INSULATING SHEET XS1G000100000000GG SCREW 0M1G1740 18 47 CR3 SCREW 0M1G1740 18 47 CR3 SCREW ERF01 317GARFM006CHH RF MODULE CBIP-X ERF01 317GARFM008TCL RF MODULE GL03-2-E EJ701 389G017356CY11 RCA CABLE 150 EJ701 389G017356GY11 RCA CABLE 150 E08902 389G175B0ABX0100LE USB CABLE 1000 E08901 389G210A15N0JR AC POWER CORD 1500mm 392GB1JA1A3E2C BATTERY 1.5V 2P LR03(KA)2S/G 392GR2LI30021X000L BATTERY 3.0V 1P lithium battery (BL-5C) 398GR08BELS00H REMOTE LETV HOF-39I-GJ13369 ENGLISH K41G50MV04206A MANUAL --LeTV X50 Air 香港（NO VIP K44GQA5404203A01FC ARTWORK CARTON --LETV 50AIR 线材配 K44GQA5404203A01GD ARTWORK CARTON --LETV 50 air 线材 K44GQA5404203A02FC ARTWORK CARTON --遥控器配件 K44GQA5404203A02GD ARTWORK CARTON -- 遥控器配件 27 K45G88010TV00500GD bag K45G88010TV01200GD PE PACKING K45G88010TV01200GD PE PACKING P33T06950GM01X0100 Spacer XM1G176003612000RA SCREW K40G000104206A CARTON LABEL --LETV 50 AIR 100X115 K40G000104207A LABEL --TV ID label 香港版 K40G000204222A OTHER LABEL --LETV 50 AIR 可移标 Q40G581C62435A SN LABEL for 55*18mm Q40G581C62435A SN LABEL for 55*18mm Q40G581C62435A SN LABEL for 55*18mm Q40G581C62435A SN LABEL for 55*18mm X40G0001624 2A Label for screw pe bag X40G0001624 2A Label for screw pe bag X11G703001100001JY WIRE-CLIP 036T 600 18127 GP NONWOVEN FABRTC 044T3231 15549 EVA WASHER 0Q1G 130 5120 SCREW 0Q1G 930 6120 SCREW 3x6 317GAAMB576CTW000L MAIN BOARD X50-Air-MB-H4200-N3M(For Hon EJ1502 395G802209FC06 HARNESS 9P DSUB-9P DSUB 370mm 2nd source EJ1502 395G802209XC06 HARNESS 9P DSUB-9P DSUB 370mm 703EAE0BXXD01 power board 703EAE0MXXD01 IR Board 703EAE0MXXD02 Key Board 703EAE0MXXD03 AC-PUSH BOARD 703EAE0MXXD04 Driver Board K15T0001102000GMFT BKT_IO K15T0002103000GMFT BKT_IO K15T000410100000FT BKT_VIDEO K15T0009102000GMAJ REAR_COVER K15T0009102000GMHT REAR_COVER K15T001210100000FT DECO_PLATE K20T0004001000YSKY STAND K20T0004001000YSQC STAND K20T0005001000YSKY STAND K20T0005001000YSQC STAND K20T000600100000KY DIE-CASTING_Bracket_L K20T000600100000QC DIE-CASTING_Bracket_L K20T000700100000KY DIE-CASTING_Bracket_R K20T000700100000QC DIE-CASTING_Bracket_R K45G88010TV09200GD PE PACKING P33T0646ADTB1L0100 KEY_FUNCTION P33T0648ADTB1L0100 KEY_POWER P33T0660ADT01L0100 COVER P33T0666ADT01L0100 COVER_CABLE P33T0693ADT01L0100 COVER_KEY P33T0699ADT01L0100 DECO_BEZEL P34T2142XBP01L0100 BASE TV50W-14le1-le1-le1 P34T2143ADT01L0100 HDD Holder TV50W-14le1-le1-le1 P34T2240XKB01C0100 COVER_PCB TV50W-14le1-le1-le1 P34T2242XKBZ1C0100 COVER_REAR_TOP TV50W-14le1-le1-le1 Q01G624600100000H1 SCREW Q12G6082 3 FOOT PAD Q12G6300 25 3 FOOT PAD Q36T 600 30 18 ONWOVEN FABRIC Q36T 600 31 4 NONWOVEN FABRIC 28 Q36T 600 35 9 GP NONWOVEN FABRIC Q36T 600 49 4 NON-WOVEN FABRIC X12G713001100000JF RUBBER PAD X23G317804202A00B1 LOGO LETV 12.1*40.2mm X35T8291001A1C01DA DECO_BEZEL TV50W-14le1-le1-le1 X35T8291001A1C01HK DECO_BEZEL TV50W-14le1-le1-le1