AOC T2464M Service Manual Download Page 26 | Manualshive

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6. Remote control malfunction

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?

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Summary of Contents for T2464M

Page 1: ...AUTIONS TO BE USED WHEN SERVICING ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES CAUTION USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING 6 2 Power Board 30 6 3 KEY Board 33 6 4 IR Boar...

Page 2: ...ht create shock fire or other hazards Under no circumstances should the original design be modified or altered without written permission from AOC AOC assumes no liability express or implied arising o...

Page 3: ...3 Revision List Version Release Date Revision Instructions Customer Model TPV Model A00 Aug 01 2013 Initial release T2464M E2CC21NSAPB16NX...

Page 4: ...4 1 General Specification...

Page 5: ...5 2 Operating Instructions 2 1 The Use of Remote Control...

Page 6: ...6 2 2 To Use the Menus...

Page 7: ...7...

Page 8: ...8...

Page 9: ...9...

Page 10: ...10...

Page 11: ...11...

Page 12: ...12 2 3 How to Connect...

Page 13: ...13...

Page 14: ...14 2 4 Front Panel Control Knobs...

Page 15: ...15...

Page 16: ...GND 10 TMDS Clock 10 TMDS Clock 11 D RXDC 11 TMDS Clock Shield 11 TMDS Clock Shield 12 Bi directional data SDA 12 TMDS Clock 12 TMDS Clock 13 H sync 13 CEC 13 CEC 14 V sync vclk 14 ARC 14 NC 15 Data...

Page 17: ...0 VESA 11 1024x768 60 023 75 029 78 750 VESA 12 1280x768 47 776 59 870 79 500 WXGA 13 1280x1024 63 981 60 020 108 000 SXGA PC timing table For RGB input No Mode Resolution H freq kHz V freq Hz Pixel c...

Page 18: ...18 4 Mechanical Instructions 1 Remove the screws to remove BASE 2 Remove the screws to remove REAR COVER...

Page 19: ...sconnect the PINS marked in yellow Remove the screws marked in red to remove MAIN BOARD POWER BOARD KEY BOARD SPEAKER BKT_IO_SIDE BKT_POWER BKT_KEY 4 Remove the screws to remove BKT_ HOLDER BKT_ SPEAK...

Page 20: ...20 5 PANEL...

Page 21: ...Chart 1 No power 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 5 2V Replace the power board...

Page 22: ...d Replace the main board Replace the Power board No Yes No Yes No No Power board output 12 16V Check the power key is under control Check the IR receiver is normal Replace the power board Replace the...

Page 23: ...play 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 i...

Page 24: ...he Panel No display No LED Replace the main board Check the backlight is On Check the LVDS cable Reinsert or replace the LVDS cable Replace the main board Replace the Panel No Yes Yes No Yes No No Yes...

Page 25: ...e 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 T...

Page 26: ...unction 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...

Page 27: ...board connected properly Reconnect the key board Buttons are OK Replace the button function Yes No Key board is OK Replace the key board Replace the main board No Yes No No OSD is unstable or can t w...

Page 28: ...28 6 PCB Layout 6 1 Main Board 715G5749M01001004K...

Page 29: ...29...

Page 30: ...30 6 2 Power Board 715G5309P01001002S...

Page 31: ...31...

Page 32: ...32...

Page 33: ...33 6 3 Key Board 715G5795K01000004S 6 4 IR Board 715G5889R01000004S...

Page 34: ...ain of RGB to meet spec in the below setting of TIM PAT COMPONENT mode TIM 314 PAT 141 80IRE 3 Check the color temperature of other Source If the color temperature can t meet spec please adjust it 4 T...

Page 35: ...he software file name 2 The software file name must be changed or TV can t detect the F W Step 2 F W Upgrade 2 1 Power on the TV 2 2 Insert USB flash disk into TV S USB port then AC Off On TV Do as th...

Page 36: ...YPbPr CVBS DTV DEMOD MSB1400 Single terminal silicon tuner LG TDST H020F Series TS Analog IF RGB Headphone AMP LVDS AUDIO AMP APA2176A L R 5W SPK 5W SPK R L Remote Control KeyPad L R ATV DEMOD UART T...

Page 37: ...wer 1A 500mA 5V_NORMAL PANEL_VCC 1V2 P12V Without panel 3 5A LDO 3 3V_STANDBY G9141 150mA DC DC 170mA USB Power 1 18 5 23 6 audio current 3W 2 75 8W 12V current 8W 12V 0 67A 2 29 32 audio current 5W 2...

Page 38: ...ndby 1 2V_VDDC Vout 0 8 1 R1 R2 R1 073G253S 68 H MST6831 Core Power 1 26V 650mA BL_EN High active R714 1K R706 NC 10K C713 100UF 16V 1 2 ZD701 NC BZT52 C5V6 NC 4 7UF 10V C706 R702 1K R710 4 7K R708 NC...

Page 39: ...AUOUTR0 HDMID_CLK 8 TP75 HDMID_CLK 8 HDMID_DDC_SDA 8 TP76 HDMID_DDC_SCL 8 HOTPLUGD 8 HDMIA_D0 8 HDMIA_D0 8 TP77 HDMIA_D1 8 CN466 component select For Philips 311GW200G03BAX For AOC 033G3802 3B Y HDMI...

Page 40: ...r Panel Connector For LCM290XX R443 10K R444 10K 30 1 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 CN403 CONN FFC RXOC RXO2 RXO3...

Page 41: ...CN103 USB CONN R113 33R 100N 16V C124 C104 NC 1uF 10V R115 NC 75R R119 10K R127 USB IN R724 100K USB0_DP USB0_DM 1 2 ZD118 NC MLVG0402 R111 33R Q101 NC MMBT3904 VOUT 1 GND 2 OCB 3 EN 4 VIN 5 U704 APL3...

Page 42: ...RX2P HDMID RX1P HDMIA_D2 5 HDMIA_CLK 5 HDMIA_DDC_SCL HDMI CEC V T H 8 5mm HDMID_CLK 5 HDMID_D1 HDMI_A with ARC function HDMID_D0 HDMI ARC HDMIA_D2 HDMID_D1 Q502 MMBT3904 HDMIA_D2 HDMID_D0 R530 0R05 O...

Page 43: ...NC 33K 1 16W R1144 NC 22K 1 16W IRRX1 R1135 NC 10K 1 2 3 4 5 CN118 NC CONN R4012 NC 10K R1060 NC 0R05 OHM IR_DET_SW 3 3V_Standby R1140 NC 100R 1 16W 5 1 2 3 4 SW1 NC SW R1061 NC 0R05 OHM KEY1 SAR1 LE...

Page 44: ...se to Tuner R733 NC_0 05R C140 NC 100N 16V 3 3V_TUNER R156 0R05 1 16W C454 1NF 50V Demod M_SCL R155 0R05 1 16W IF_AGC Demod M_SDA R496 0R05 1 10W Tuner LG TDST H030F C135 100N 16V TUNER_SCL TUNER_SDA...

Page 45: ...91V R487 NC_10K R486 NC 10K F o r A T V o n l y d i s a b l e D e m o d p a r t s TS_CLK I2C_SDA 3 3V Demod M_SDA 10 Demod M_SCL 10 R471 NC_1M 1 10W R474 NC_1 2K 1 16W C457 NC_18PF 50V XT_I HDMIA_CON5...

Page 46: ...15uH_073G253S 88 M C 1uF_065G080510532K M ADO_GND Power Limit R622 3 32K 1 R624 6 8K 1 ADO_GND ADO_GND ADO_GND R612 100OHM R625 100OHM AV_R_OUT L C630 330pF 50V R620 10 OHM 1 4W C638 100N 50V C639 1N...

Page 47: ...736 10K AV_AUOUTR3 5 AV_AUOUTL3 AV_AUOUTR3 HP_OUT_L 7 HP_OUT_R 7 AV_AUOUTL3 5 HP_OUT_R HP_OUT_L C643 100N 16V NC 13 PVDD 16 NC 4 CP 1 PGND 2 CP 3 CVSS 5 VSS 6 LOUT 7 VDD 8ROUT 9 LIN 10 RSD 11 RIN 12 G...

Page 48: ...POWER 5 2V Q9101 C9119 100N 50V DIM D9101 D9102 R9118 100 OHM 1 4W C9101A C9102A C9120 1NF 1 2 FB9906 BEAD R9124 1K OHM 5 1 8W C9114 100N 50V C9110 100N 50V C9104 100N 50V R9123 3K3 1 8W 1 1 2 3 HS4...

Page 49: ...8 1M 1 6W 5 R8119 150K 1 8W 5 CN8101 CN8102 For FFC TRF Board C8107 1NF 500V R8110 51K 1 4W R8114 51K 1 4W C8105 100N 50V C8110 1NF 1 2 D8101 SR510 22 VBJT VADJ VFB 5 2V L8102 47UH 12_16V VADJ VBJT SL...

Page 50: ...e MENU VOL VOL Power CH CH SW01 TACT SW FWRD H1 5MM SW2 TACT SW FWRD H1 5MM SW3 TACT SW FWRD H1 5MM SW4 TACT SW FWRD H1 5MM SW5 TACT SW FWRD H1 5MM SW6 TACT SW FWRD H1 5MM SW7 TACT SW FWRD H1 5MM OEM...

Page 51: ...NC GND 1 VCC 2 Vout 3 GND 4 U201 TSOP75438TR 38 IR C201 2 2uF 10V VCC R201 15K 1 16W 5 OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME T P V Top Victory Electronics Co Ltd Key Component A A 2 2 02...

Page 52: ...52 10 Exploded View...

Page 53: ...KEY 1 9 KEPFCAB6C KEY BOARD 1 10 X33T0051ADT01L0100 KEY_FUNCTION 1 11 X33T0052ADTZ1L0200 KEY_COVER 1 12 X15T8574201CKD00YF BKT_HOLDER 1 13 X15T8603301CKDGMBL BKT_IO_SIDE 1 14 PLTVCE514XXG2 POWER BOARD...

Page 54: ...LEANER Q55G 100620500 TIN STICK SN 0 5AG HS601 P90T0066101 HEAT SINK CN401 033G803210F L CONN 1 25MM 10P R A B1254W10HUM2 U703 056G 133 30AAC DC DC AZ1117H ADJ E1 1A ADJ SOT 223 U166 056G 563149 IC G9...

Page 55: ...00 JI RST 0402 0 05R MAX 1 16W R155 061G0402000 JT RST 0402 0 05R MAX 1 16W R2901 061G0402000 JT RST 0402 0 05R MAX 1 16W R156 061G0402000 JT RST 0402 0 05R MAX 1 16W R2904 061G0402000 JT RST 0402 0 0...

Page 56: ...02103 JI TEST ONLY RST 0402 10K 5 1 16W TA I R732 061G0402103 JI TEST ONLY RST 0402 10K 5 1 16W TA I R119 061G0402103 JI TEST ONLY RST 0402 10K 5 1 16W TA I R490 061G0402103 JI TEST ONLY RST 0402 10K...

Page 57: ...ST CHIP 4 7K 5 1 16W TA I R710 061G0402472 JI TEST ONLY RST CHIP 4 7K 5 1 16W TA I R723 061G0402472 JI TEST ONLY RST CHIP 4 7K 5 1 16W TA I R491 061G0402472 JI TEST ONLY RST CHIP 4 7K 5 1 16W TA I R72...

Page 58: ...X7R C441 065G040210232K A CAP 0402 1NF 10 50V X7R C445 065G040210232K A CAP 0402 1NF 10 50V X7R C121 065G040210232K A CAP 0402 1NF 10 50V X7R C440 065G040210232K A CAP 0402 1NF 10 50V X7R C454 065G040...

Page 59: ...37 065G040210412K Y CAP 0402 100NF 10 16V X7R C124 065G040210412K Y CAP 0402 100NF 10 16V X7R C470 065G040210412K Y CAP 0402 100NF 10 16V X7R C433 065G0402105A5K M CAP 0402 1UF 10 10V X5R C716 065G040...

Page 60: ...065G060310432K Y CAP 0603 100NF 10 50V X7R C613 065G060310432K Y CAP 0603 100NF 10 50V X7R C638 065G060310432K Y CAP 0603 100NF 10 50V X7R C618 065G060310432K Y CAP 0603 100NF 10 50V X7R C737 065G0603...

Page 61: ...3 C713 067G311R1013LT EC SMD 100UF 20 16V 6 3 5 3 FB701 071G 56G301 MA CHIP BEAD 0805 300OHM 4A FB705 071G 56G301 MA CHIP BEAD 0805 300OHM 4A FB603 071G 56G301 MA CHIP BEAD 0805 300OHM 4A FB415 071G...

Page 62: ...A0100HB LLDPE WRAP KEPFCAB6C KEY BOARD CN01 033G8032 4F X WAFER 1 25MM 4P R A S1315 04RVB S01 K R4 061G04021201FY RST CHIP 1 2K 1 16W 1 R9 061G04021302FI RST CHIP 13K 1 16W 1 TA I R5 061G04021801FI RS...

Page 63: ...P 200 398GRABD7NEACR REMOTE AOC RC2414704 01 ENGLISH 705TXDCK006 BASE SCREW ASS Y 0Q1G 940 18 47 CR3 SCREW Q45G 76 28NV2 R PE BAG FOR BASE SCREW SZ02742 X40G0001624 2A LABEL FOR SCREW PE BAG 709G00XP0...

Page 64: ...TXC93995 705 D9102 093G 60258 DIODE FME 220B TO 220 SANKEN D9101 093G 60931 DIODE MBRF1560CT ITO 220AB D9102 093G 60946 SCHOTTKY MBRF20150CT C0 20 150 ITO 220AB D9101 093G1506 2 SCHOTTKY FMW 2156 15A...

Page 65: ...M 5 1 4W TZAI YUAN R9115 061G1206470 JT RST CHIPR 47 OHM 5 1 4W TZAI YUAN R9108 061G1206479 JI RST 4 7 OHM 5 1 4W TA I R8114 061G1206513 JT RST CHIPR 51 KOHM 5 1 4W TZAI YUAN R8110 061G1206513 JT RST...

Page 66: ...MAX 0R05 1 6W R8120 061G 60200052T TZ RST MAX 0R05 1 6W R8118 061G 60210552T TZ RST CFR 1M 1 6W 5 R9112 061G152M43852T SY RST MOFR 0 43 OHM 5 2WS FUTABA C8115 065G 1K1019ST CAP CER 100PF 10 1KV R C912...

Page 67: ...IRE J917 095G 90 23 JUMP WIRE J912 095G 90 23 JUMP WIRE J923 095G 90 23 JUMP WIRE J930 095G 90 23 JUMP WIRE J927 095G 90 23 JUMP WIRE J926 095G 90 23 JUMP WIRE J907 095G 90 23 JUMP WIRE J925 095G 90 2...

Page 68: ...X15T8235102CKD00YF BKT_POWER_L SGCC X15T8574201CKD00YF BKT_HOLDER X15T8601101CKD00BL BKT_SPEAKER X15T8603301CKDGMBL BKT_IO X15T8633101CKD00YF BKT_KEY X33T0021 GM 1G0100 COVER_CLOCK_REAR X33T0046AKZ01...

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