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ORDER NO. SMT0705007CE LCD TV TX-26LXD70A TX-32LXD70A LH64 Chassis Specifications TX-32LXD70A TX-26LXD70A Power Source AC 220-240V, 50/60 Hz AC 220-240V 50/60Hz Power Consumption Average use : 134W Average use:98W Standby condition: 0.6W Standby condition:0.6W 80cm 66cm Wide XGA (1366 × 768 pixels) 16:9 aspect ratio LCD panel.
TX-26LXD70A / TX-32LXD70A 1 Safety Precautions 1.1. General Guidelines 1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit. 2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.
TX-26LXD70A / TX-32LXD70A 8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise hamless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity (ESD) sufficient to damage an ES device).
TX-26LXD70A / TX-32LXD70A 5 Self-check function 5.1. Self-check 1. Self-check is used to check the bus of the TV and the Hex code. 2. To enter the self-check mode, pressing -/V button on the user’s controller which is on the top of the main unit, press MENU button on the remote controller unit simultaneously, and then the display screen will appear: 3.
TX-26LXD70A / TX-32LXD70A 6 Chassis Board Layout Board Name Function AP-Board Power Regulator H-Board AV coupler, TV tuner, AV switch P-Board DC power supply DG-Board Common core, A/D converter, MCU, HDMI interface, Digital tuner G-Board AV4, Headphone jack V-Board Remote control receiver, indicator...
TX-26LXD70A / TX-32LXD70A 8 Disassembly for Service 8.1. Remove the Pedestal Ass’y 1. Lay down the main unit so that the rear cover faces upward. 2. Remove the fixing screws (4 pcs). 3. Remove the Pedestal Ass’y. 8.3. Remove the power cord 1.
TX-26LXD70A / TX-32LXD70A 3. Disconnect the connector K8. 8.4. Remove wall-mounting MTG 4. Pull K board out of the slot. and HDMI bracket 1. Remove the rear cabinet (see 8.2) and power cord (see Session 8.3). 2. Remove fixing screws (32": 4 pcs or 26": 2 pcs and 2 pcs).
TX-26LXD70A / TX-32LXD70A 8.12. Remove main chassis and speaker 1. Remove wall-mounting MTG and HDMI bracket (see 8.4). 2. Disconnect the connectors DG1, DG5,DG26, H12, P9, P10. 3. Remove fixing screws (6 pcs). 4. Remove the main chassis coupled with P board, AP board, K board, DG board, H board and G board.
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TX-26LXD70A / TX-32LXD70A LCD panel 26" 1. Remove the main chassis and speaker (see 8.12). 2. Remove fixing screws (4 pcs) and detach LCD side MTG. 3. Remove fixing screws (2 pcs) and detach covering MTG. 4. Remove fixing screws (4 pcs) and detach LCD MTG.
TX-26LXD70A / TX-32LXD70A 9 Service Mode 9.1. How to enter into Service Mode While pressing [VOLUME ( - )] button of the main unit, press [INFO] button of the remote control three times within 3 seconds. 9.1.1. Key command “1” button...Main items Selection in forward direction “2”...
TX-26LXD70A / TX-32LXD70A 9.2.2. Exit Switch off the power with the [POWER] button on the main unit or the [POWER] button on the remote control. 9.3. Option Description Name Value Current Default 26/32LXD70A Note option1 ATP Search speed Slow(1)/Fast(0) Fast (0)
TX-26LXD70A / TX-32LXD70A 10 Adjustment Method 10.1. Voltage Test Point of AP-Board Instrument Name Connection Remarks Digital Voltmeter Inspection Procedure Set to active standby by the remote controller and check that each output voltage of test point is within the specifications below. (DVB model only) 10.2.
TX-26LXD70A / TX-32LXD70A 12.2. Main Block Diagram MAIN 9V SUB 5V +15V_S DC/DC IC2106 DTV 9V D2025 PANEL_12V STB_5V OPTICAL AUDIO OUT STEREO DECODER UNIT RECTIFIER FILTER SURGE KILLER IC2105 AC IN 220V TU3200 RF IN Tuner IC8621 TU8301 IC8301...
TX-26LXD70A / TX-32LXD70A 12.4. Signal Block Diagram VIDEO MAIN SIGNAL AUDIO MAIN SIGNAL RF SIGNAL JK3700 SPEAKER IC3001 JK3100 AV3C_YSW AV3C_Y AV3C_PB AV3C_PR IC2012 AV3C_V AV3_L OUT2 INT1 AV3_R OUT1 INT2 VIDEO IC2301 VIDEO_STATUS MUTE FLAG PROCESSOR DVB_CVBS AV1_C AV1_Y...
TX-26LXD70A / TX-32LXD70A 15 Mechanical Replacement Parts List TX-32LXD70A mechanical replacement parts list TX-26LXD70A mechanical replacement parts list Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description EAS12S14B SPEAKER EAS12S14B SPEAKER...
TX-26LXD70A / TX-32LXD70A 16.2. Electrical Replacement Parts List Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description IC801 C0DABYY00008 IC Q2035 2SC584500L TRANSISTOR IC802 C0DAEMZ00001 IC Q2039 2SC584500L TRANSISTOR IC1100 MNZSFD7GP42...
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TX-26LXD70A / TX-32LXD70A Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description D811 B0HCMM000014 DIODE D4506 EZAEG2A50AX DIODE D812 B0HCMM000014 DIODE D4507 EZAEG2A50AX DIODE D813 MA2J11100L DIODE D4508 EZAEG2A50AX DIODE D814...
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TX-26LXD70A / TX-32LXD70A Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description L2004 J0JCC0000100 COIL L7302 G0A680ZA0037 COIL L2007 J0JCC0000100 COIL L7304 EXCELDR25V COIL L2008 J0JCC0000100 COIL L7402 G0A101ZA0038 COIL L2011...
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TX-26LXD70A / TX-32LXD70A Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R826 ERJ6GEYJ102V M 1K OHM J 1/10W R1225 ERJ2GEJ473X M 47K OHM J R827 ERJ6GEYJ222V M 2.2K OHM J 1/10W...
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TX-26LXD70A / TX-32LXD70A Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R2113 ERJ3EKF1203V M 120 OHM F 1/16W R2305 D0GB471JA041 M 470 OHM J 1/16W R2114 ERJ3EKF7502V M 75K OHM F 1/16W...
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TX-26LXD70A / TX-32LXD70A Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R3133 D0GB220JA041 M 22 OHM J 1/16W R4509 ERJ2GEJ2R2X M 2.2 OHM J 1/4W R3134 D0GB274JA041 M 270K OHM J 1/16W...
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TX-26LXD70A / TX-32LXD70A Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R4643 ERJ2GEJ220X M 22 OHM J 1/4W R5634 ERJ3EKF1602V M 16K OHM F 1/16W R4644 ERJ2GEJ220X M 22 OHM J 1/4W...
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TX-26LXD70A / TX-32LXD70A Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R7403 ERJ6GEYJ473V M 47K OHM J 1/10W R8083 ERJ2GEJ301X M 300 OHM J 1/4W R7404 D1BD5602A044 M 56K OHM 1/10W...
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TX-26LXD70A / TX-32LXD70A Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R8629 ERJ2GEJ680X M 68 OHM J 1/4W R8892 ERJ2GEJ680X M 68 OHM J 1/4W R8630 ERJ2GEJ680X M 68 OHM J 1/4W...
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TX-26LXD70A / TX-32LXD70A Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R3045 D0GBR00Z0002 M 0 OHM J 1/16W R8039 ERJ2GE0R00X M 0 OHM 1/4W R3102 D0GBR00Z0002 M 0 OHM J 1/16W...
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TX-26LXD70A / TX-32LXD70A Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description JS4002 ERJ2GE0R00X M 0 OHM 1/4W C2107 F2G0J470A019 E 47UF 6.3V JS4501 ERJ2GE0R00X M 0 OHM 1/4W C2108 F2G0J470A019 E 47UF 6.3V C2109 ECJ1VB1H104K C 0.1UF K 50V...
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TX-26LXD70A / TX-32LXD70A Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C2251 F1J1A106A043 C 10UF C3043 F1H1A1050028 P 1UF 10V C2263 F1J1A106A043 C 10UF C3051 F1H1A1050028 P 1UF 10V C2264...
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TX-26LXD70A / TX-32LXD70A Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C4539 F1J1A106A043 C 10UF C4627 F1G1C104A081 P 0.1UF 16V C4541 F1H1H471A219 P 470PF 50V C4628 F1G1C104A081 P 0.1UF 16V C4543 F1G1C104A081 P 0.1UF 16V...
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TX-26LXD70A / TX-32LXD70A Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C7201 F1J1A1050016 P 1UF 10V C8010 F1J1A106A043 C 10UF C7202 F1J1A1050016 P 1UF 10V C8011 F1G1C104A081 P 0.1UF 16V...
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TX-26LXD70A / TX-32LXD70A Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C8320 F1G1E1030005 P 0.01UF 25V K1KA02A00676 CONNECTOR C8321 F1G1E1030005 P 0.01UF 25V K1KA02A00720 CONNECTOR C8322 F1G1C104A081 P 0.1UF 16V...