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6.2.6. D Board (6/7)

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TX-29F225R-IRAN

Summary of Contents for TX-29F225R-IRAN

Page 1: ...B G 32 0 MHz I 32 5 MHz M Sound 33 57 MHz PAL 2005 Matsushita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law TX 29F225R IRAN GP2 Chassis Col...

Page 2: ...Mode Function 6 4 Adjustment Procedure 7 4 1 Adjustment Procedure 7 4 2 Colour Purity 8 4 3 Convergence 8 4 4 White Balance Market Mode CHK 4 9 4 5 Adjustment of CRT VRS 10 5 Conductor Views 11 6 Sch...

Page 3: ...s etc When the exposed metallic part has a return path to the chassis the reading should be between 4M and 20M When the exposed metal does not have a return path to the chassis the reading must be zer...

Page 4: ...OUT V H Y U V Y U V V H MON OUT Y U V R G B EW H BLK R G B V DDP IC1701 CVBS SIF MONITOR OUT SIF A IN MON OUT L OUT R OUT L R PRIMARY LIFE CCT T849 SW TRAN IC853 3 3V 2 5V IC880 9V IC852 5V IC856 3 3...

Page 5: ...2 Service Hints 2 1 How to move chassis into service position 1 Remove 9 screws 2 Draw out Main Chassis 3 Stand the Main Chassis 5 TX 29F225R IRAN...

Page 6: ...Button on the remote control and the VOLUME DOWN button the TV set 2 Selection of Service Mode Press green button to select for adjustment mode to adjust press yellow or blue button 3 Set to normal m...

Page 7: ...e Item preparation 1 Receive the crosshatch pattern 2 Set to 0 Beam Screen VR minimum Contrast minimum Adjustment procedure 1 Connect a DC voltage meter to TPD 2 and confirm the B voltage is 144 8 1V...

Page 8: ...Slowly press the Deflection Yoke and set it where a uniform green field is obtained 9 Adjust roughly the Low Light controls and make sure that a uniform white field is obtained 10 Tighten the clamp sc...

Page 9: ...st the G CUTOFF setting in the following procedure 4 Adjust the remaining R and B CUTOFF controls so as to get a white horizontal line on the screen 5 Return to full field SCAN by pushing the position...

Page 10: ...ets are top position VRS Mag Set VRS Mg that 2 magnets are horizontal position only 21 25 29 3 Set geomagnetic corection DAC AS IN TABLE 1 ADJUSTMENT 1 Receive the white balance pattern 2 Adjust V CEN...

Page 11: ...5 Conductor Views 11 TX 29F225R IRAN...

Page 12: ...6 Schematic Diagrams 6 1 Schematic Diagram for GP2 Chassis 12 TX 29F225R IRAN...

Page 13: ...13 TX 29F225R IRAN...

Page 14: ...6 2 D Board 6 2 1 D Board 1 7 1A 2A 3A 4A 5A 6A 7A 8A 9A 14 TX 29F225R IRAN...

Page 15: ...6 2 2 D Board 2 7 1A 2A 3A 4A 5A 6A 7A 8A 9A 1B 2B 3B 4B 5B 6B 7B 8B 9B 15 TX 29F225R IRAN...

Page 16: ...6 2 3 D Board 3 7 1B 2B 3B 4B 5B 6B 7B 8B 9B 1C 2C 3C 4C 5C 6C 7C 8C 9C 16 TX 29F225R IRAN...

Page 17: ...6 2 4 D Board 4 7 1C 2C 3C 4C 5C 6C 7C 8C 9C 1D 2D 3D 4D 5D 6D 7D 8D 9D 17 TX 29F225R IRAN...

Page 18: ...6 2 5 D Board 5 7 1D 2D 3D 4D 5D 6D 7D 8D 9D 1E 2E 3E 4E 5E 6E 7E 8E 9E 18 TX 29F225R IRAN...

Page 19: ...6 2 6 D Board 6 7 1E 2E 3E 4E 5E 6E 7E 8E 9E 1F 2F 3F 4F 5F 6F 7F 8F 9F 19 TX 29F225R IRAN...

Page 20: ...6 2 7 D Board 7 7 1F 2F 3F 4F 5F 6F 7F 8F 9F 20 TX 29F225R IRAN...

Page 21: ...6 3 A Board 6 3 1 A Board 1 6 1A 2A 3A 4A 5A 6A 7A 8A 9A 21 TX 29F225R IRAN...

Page 22: ...6 3 2 A Board 2 6 1A 2A 3A 4A 5A 6A 7A 8A 9A 1B 2B 3B 4B 5B 6B 7B 8B 9B 22 TX 29F225R IRAN...

Page 23: ...6 3 3 A Board 3 6 1B 2B 3B 4B 5B 6B 7B 8B 9B 1C 2C 3C 4C 5C 6C 7C 8C 9C 23 TX 29F225R IRAN...

Page 24: ...6 3 4 A Board 4 6 1C 2C 3C 4C 5C 6C 7C 8C 9C 1D 2D 3D 4D 5D 6D 7D 8D 9D 24 TX 29F225R IRAN...

Page 25: ...6 3 5 A Board 5 6 1D 2D 3D 4D 5D 6D 7D 8D 9D 1E 2E 3E 4E 5E 6E 7E 8E 9E 25 TX 29F225R IRAN...

Page 26: ...6 3 6 A Board 6 6 1E 2E 3E 4E 5E 6E 7E 8E 9E 26 TX 29F225R IRAN...

Page 27: ...6 4 L Board 6 4 1 L Board 1 4 1A 2A 3A 4A 5A 6A 7A 8A 27 TX 29F225R IRAN...

Page 28: ...6 4 2 L Board 2 4 1A 2A 3A 4A 5A 6A 7A 8A 1B 2B 3B 4B 5B 6B 7B 8B 28 TX 29F225R IRAN...

Page 29: ...6 4 3 L Board 3 4 1B 2B 3B 4B 5B 6B 7B 8B 1C 2C 3C 4C 5C 6C 7C 8C 29 TX 29F225R IRAN...

Page 30: ...6 4 4 L Board 4 4 1C 2C 3C 4C 5C 6C 7C 8C 30 TX 29F225R IRAN...

Page 31: ...6 5 G Board 6 5 1 G Board 1 3 1A 2A 3A 4A 5A 6A 7A 8A 9A 31 TX 29F225R IRAN...

Page 32: ...6 5 2 G Board 2 3 1A 2A 3A 4A 5A 6A 7A 8A 9A 1B 2B 3B 4B 5B 6B 7B 8B 9B 32 TX 29F225R IRAN...

Page 33: ...6 5 3 G Board 3 3 1B 2B 3B 4B 5B 6B 7B 8B 9B 33 TX 29F225R IRAN...

Page 34: ...7 Parts Location 34 TX 29F225R IRAN...

Page 35: ...8 Replacement Parts List 35 TX 29F225R IRAN...

Page 36: ...VF1H104Z C 0 1UF Z 50V C119 ECA1CM221B E 220UF 16V C122 ECJ2FB1H104K C 0 1UF K 50V C125 ECJ2VC1H331J C 330PF J 50V C126 ECJ2VC1H561J C 560PF J 50V C130 ECJ2VB1H103K C 0 01UF K 50V C131 ECJ2VB1C104K C...

Page 37: ...C 0 33UF Z 16V C2052 ECJ2VC1H221J C 220PF J 50V C2053 ECJ2VC1H221J C 220PF J 50V C2054 ECJ2VC1H221J C 220PF J 50V Ref No Part No Part Name Description Remarks C2055 ECJ2VC1H221J C 220PF J 50V C2056 E...

Page 38: ...10UF 50V C824 ECJ2VB1H221K C 220PF K 50V C825 ECJ2VB1H471K C 470PF K 50V C826 ECKW3D681KBP C 680PF K 2KV C827 ECQM4103RJZ P 0 01UF 400V C828 ECKW3D331JBR C 330PF J 2KV C830 ECKCNA152ME7 C 1500PF M C83...

Page 39: ...1986 IC IC2001 C1AB00001987 IC IC251 C1BA00000381 IC IC3001 C1AB00002370 IC IC3002 C1AB00002370 IC IC351 C1AA00000325 IC IC361 C1AA00000325 IC IC371 C1AA00000325 IC IC451 C1AA00000689 IC IC4801 PUB430...

Page 40: ...EYJ101 M 100OHM J 1 10W R1100 ERJ6GEYJ102 M 1KOHM J 1 10W R1101 ERJ3GEYJ101 M 100OHM J 1 16W R1102 ERJ3GEYJ103 M 10KOHM J 1 16W R1103 ERJ6GEYJ101 M 100OHM J 1 10W R1104 ERJ6GEYJ101 M 100OHM J 1 10W R1...

Page 41: ...J 1 16W R1540 ERJ3GEYJ101 M 100OHM J 1 16W R1548 ERJ6GEY0R00 M 0OHM J 1 10W Ref No Part No Part Name Description Remarks R1549 ERJ3GEY0R00 M 0OHM J 1 16W R1552 ERJ3GEYJ221 M 220OHM J 1 16W R1554 ERJ6E...

Page 42: ...3027 ERJ6GEY0R00 M 0OHM J 1 10W R3030 ERJ6GEYJ103 M 10KOHM J 1 10W R3031 ERJ6GEYJ103 M 10KOHM J 1 10W Ref No Part No Part Name Description Remarks R3032 ERJ6GEYJ102 M 1KOHM J 1 10W R3033 ERJ6GEYJ102 M...

Page 43: ...ERJ6GEY0R00 M 0OHM J 1 10W R368 ERDS1TJ821 C 820OHM J 1 2W R369 ERJ6GEY0R00 M 0OHM J 1 10W R370 ERQ1CJP3R9S F 3 9OHM J 1W Ref No Part No Part Name Description Remarks R371 ERJ6GEY0R00 M 0OHM J 1 10W...

Page 44: ...G14 K1KA04AA0190 CONNECTOR G16 K1KB05AA0081 CONNECTOR G6 K1KB16AA0064 CONNECTOR G7 K1KB16AA0064 CONNECTOR JA1 ERJ6GEY0R00 M 0OHM J 1 10W JA1 ERJ6GEY0R00 M 0OHM J 1 10W Ref No Part No Part Name Descrip...

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