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Panasonic TX-29P800R-IRAN, Service Manual

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7.5.10. DG Board (10/10)

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TX-29P800R-IRAN

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Summary of Contents for TX-29P800R-IRAN

Page 1: ...Regular TV VHF BAND 2 12 PAL SECAM B K1 2005 Matsushita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law TX 29P800R IRAN GP11 Chassis 0 12 PA...

Page 2: ...ear Video or Y PB PR Audio L R terminals AV3 IN Front S Video Video Audio L R RGB terminals AV4 IN Rear Video or Y PB PR Audio L R terminals Dimensions WxDxH 806 mm x 492 mm x 586 mm Weight Mass 47 kg...

Page 3: ...ld Check 1 Unplug the AC cord and connect a jumper between the two prongs on the plug 2 Turn on the receiver s power switch 3 Measure the resistance value with an ohmmeter between the jumper AC plug a...

Page 4: ...rated high voltage meter 1 Set the brightness to minimum 2 Measure the High Voltage The meter reading should indicate 31 0 1 kV If the meter indication is out of tolerance immediate service and correc...

Page 5: ...2 SELF CHECK Selection of SELF CHECK Mode Press Timer button on the remote control and press button on the TV set 5 TX 29P800R IRAN...

Page 6: ...tton on the remote control and Volume button the TV set 2 Selection of SERVICE 1 Mode Cursor moves each Mode by pressing 3 or 4 of 10 key button on the remote control 3 Selection of SERVICE 2 Mode Adj...

Page 7: ...7 TX 29P800R IRAN...

Page 8: ...8 TX 29P800R IRAN...

Page 9: ...0 0 4V A Board IC1413 PIN3 5 0 0 4V A Board IC1414 PIN3 9 0 0 4V A Board IC2000 PIN2 8 0 0 4V A Board IC1412 PIN2 3 2 2V A Board IC1412 PIN4 2 5 0 25V A Board 4 2 E H T Check Item preparation 1 Receiv...

Page 10: ...mes as same as Main picture level A 4 4 Sub Tint Item preparation 1 Receive a 3 58 MHz NTSC rainbow pattern 2 Connect oscilloscope to TPL 1 3 Set controls BRT CENTER COLOUR CENTER CONTRAST MAX NTSC TI...

Page 11: ...UR CENTER CONTRAST MAX AI OFF Adjustment procedure 1 Adjust SECAM B Y so that H blanking time and colour center are equal level 2 Connect oscilloscope to A44 pin 41 3 Adjust SECAM R Y OUT so that H bl...

Page 12: ...e to the purity magnet as possible 8 Adjust the purity magnet so that a vertical green field is obtained at the center of the screen 9 Slowly press the deflection yoke and set it where a uniform green...

Page 13: ...RIVE to the table values Display Date Level R High R CUT OFF 128 G High G CUT OFF 128 B High B CUT OFF 128 R Low R DRIVE 175 G Low G DRIVE 175 B Low B DRIVE 175 SUB BRIGHT 128 Adjustment 1 Select G CU...

Page 14: ...egauss the CRT face 6 Connect the photo sensors of the Colour Analyser to the CRT Note CRT cut off adjustment is completed Adjustment procedure 1 Adjustment of Low Light Adjustment SUB BRIGHT so that...

Page 15: ...t TPGM1 2pin becomes 4 9 0 05 V 3 Connect a DC voltage meter to TPGM1 1pin GM Board 4 Adjust the R4861 GM Board so that the Vy Out at TPGM1 1pin becomes 4 9 0 05 V 4 14 Sub Bright Item preparation 1 R...

Page 16: ...ode to 100Hz by remote control key 3 Adjust V POS 100i 4 3 so that the scale of the top and bottom side is equal 5 1 2 3 50p V POS ADJUSTMENT 1 Receive PAL monoscope pattern E10 UTF E 5 Middle and sou...

Page 17: ...H POS ADJUSTMENT 1 Receive PAL monoscope pattern E10 UTF E 5 If no burst signal Set to force PAL Middle and south america model Colour dac 0 2 Set scan mode to 75 8331 by remote control key 3 Adjust...

Page 18: ...at centre of vertical line If the vertical line at centre is curved adjust C Correct 75i 4 3 and repeat from 3 5 3 2 100i SIDE PINCUSHION ADJUSTMENT 4 3 MODE 1 Receive PAL crosshatch pattern E 5 UTF...

Page 19: ...evel at centre of vertical line If the vertical line at centre is curved adjust C Correct 50p 4 3 and repeat from 3 5 3 4 60p SIDE PINCUSHION ADJUSTMENT 4 3 MODE 1 Receive NTSC crosshatch pattern JA 7...

Page 20: ...c 0 2 Set scan mode to 100 Hz by remote control key 3 Confirm V linear 100i 4 3 as to the balance of circle If need adjust V linear 100i 4 3 5 4 3 50p V Linear Adjustment 1 Receive PAL monoscope patte...

Page 21: ...mote control key 3 Set scan mode to 100 Hz by remote key 4 Adjust V POS 100i 16 9 so that the scale of the top and bottomside is equal 5 Confirm that A B in Fig 22 is 1 if not adjust V AMP AMP 100i 16...

Page 22: ...ine If the vertical line at centre is curved adjust C Correct 100i 16 9 and repeat from 4 5 6 2 75i SIDE PINCUSHION ADJUSTMENT 16 9 MODE 1 Set scan mode to 75 8331 by remote control key 2 Adjust Trape...

Page 23: ...Adjust Trapezoid 60p 525p SD 16 9 and Parabola 60p 525p SD 16 9 to make straight vertical line at both side 4 Confirm there is no H parallel distortion In case of distortion is visible adjust H Parall...

Page 24: ...eceive crosshatch pattern at 1125i_50YUV input 2 Adjust the vertical line is straight line by Parabola 1125i_50 3 Adjust the vertical line to straight line of bothside vertical line in Fig 26 by Trape...

Page 25: ...5 8 Table 1 25 TX 29P800R IRAN...

Page 26: ...6 CONDUCTOR VIEWS 6 1 A BOARD 6 1 1 A BOARD A 26 TX 29P800R IRAN...

Page 27: ...6 1 2 A BOARD B 27 TX 29P800R IRAN...

Page 28: ...6 2 D BOARD 6 2 1 D BOARD A 28 TX 29P800R IRAN...

Page 29: ...6 2 2 D BOARD B 29 TX 29P800R IRAN...

Page 30: ...6 3 DG BOARD 6 3 1 DG BOARD A 6 3 2 DG BOARD B 30 TX 29P800R IRAN...

Page 31: ...7 SCHEMATIC DIAGRAM 7 1 Schematic Diagram for GP11 Chassis 31 TX 29P800R IRAN...

Page 32: ...7 2 D Board 7 2 1 D Board 1 3 1A 2A 3A 4A 5A 6A 7A 8A 9A 32 TX 29P800R IRAN...

Page 33: ...7 2 2 D Board 2 3 1A 2A 3A 4A 5A 6A 7A 8A 9A 1B 2B 3B 4B 5B 6B 7B 8B 9B 33 TX 29P800R IRAN...

Page 34: ...7 2 3 D Board 3 3 1B 2B 3B 4B 5B 6B 7B 8B 9B 34 TX 29P800R IRAN...

Page 35: ...7 3 G Board 7 3 1 G Board 1 2 1A 2A 35 TX 29P800R IRAN...

Page 36: ...7 3 2 G Board 2 2 1A 2A 36 TX 29P800R IRAN...

Page 37: ...7 4 H Board 7 4 1 H Board 1 3 1A 2A 3A 4A 5A 6A 7A 8A 9A 10A 11A 12A 13A 37 TX 29P800R IRAN...

Page 38: ...7 4 2 H Board 2 3 1A 2A 3A 4A 5A 6A 7A 8A 9A 10A 11A 12A 13A 1B 2B 3B 5B 6B 7B 8B 9B 10B 4B 38 TX 29P800R IRAN...

Page 39: ...7 4 3 H Board 3 3 1B 2B 3B 5B 6B 7B 8B 9B 10B 4B 39 TX 29P800R IRAN...

Page 40: ...7 5 DG Board 7 5 1 DG Board 1 10 1A 2A 3A 40 TX 29P800R IRAN...

Page 41: ...7 5 2 DG Board 2 10 1A 2A 3A 2B 3B 4B 5B 6B 7B 8B 9B 10B 11B 12B 13B 14B 1B 41 TX 29P800R IRAN...

Page 42: ...7 5 3 DG Board 3 10 2B 3B 4B 5B 6B 7B 8B 9B 10B 11B 12B 13B 14B 1B 1C 2C 3C 5C 4C 6C 7C 42 TX 29P800R IRAN...

Page 43: ...7 5 4 DG Board 4 10 1C 2C 3C 5C 4C 6C 7C 2D 1D 3D 4D 5D 6D 7D 8D 9D 10D 11D 13D 12D 14D 15D 16D 43 TX 29P800R IRAN...

Page 44: ...7 5 5 DG Board 5 10 2D 1D 3D 4D 5D 6D 7D 8D 9D 10D 11D 13D 12D 14D 15D 16D 1E 4E 5E 6E 7E 9E 10E 11E 12E 8E 3E 2E 44 TX 29P800R IRAN...

Page 45: ...7 5 6 DG Board 6 10 1E 4E 5E 6E 7E 9E 10E 11E 12E 8E 3E 2E 1F 2F 3F 4F 5F 7F 8F 9F 6F 45 TX 29P800R IRAN...

Page 46: ...7 5 7 DG Board 7 10 1F 2F 3F 4F 5F 7F 8F 9F 6F 1G 2G 3G 4G 5G 6G 7G 8G 10G 11G 12G 9G 46 TX 29P800R IRAN...

Page 47: ...7 5 8 DG Board 8 10 1G 2G 3G 4G 5G 6G 7G 8G 10G 11G 12G 9G 1H 2H 3H 4H 5H 47 TX 29P800R IRAN...

Page 48: ...7 5 9 DG Board 9 10 1H 2H 3H 4H 5H 2I 3I 4I 5I 6I 7I 9I 8I 10I 1I 48 TX 29P800R IRAN...

Page 49: ...7 5 10 DG Board 10 10 2I 3I 4I 5I 6I 7I 9I 8I 10I 1I 49 TX 29P800R IRAN...

Page 50: ...7 6 L Board 7 6 1 L Board 1 3 1A 2A 3A 4A 5A 6A 50 TX 29P800R IRAN...

Page 51: ...7 6 2 L Board 2 3 1A 2A 3A 4A 5A 6A 1B 2B 3B 5B 6B 8B 9B 10B 11B 12B 7B 4B 51 TX 29P800R IRAN...

Page 52: ...7 6 3 L Board 3 3 1B 2B 3B 5B 6B 8B 9B 10B 11B 12B 7B 4B 52 TX 29P800R IRAN...

Page 53: ...7 7 A Board 7 7 1 A Board 1 5 1A 2A 3A 4A 5A 6A 7A 8A 9A 10A 11A 12A 13A 14A 15A 53 TX 29P800R IRAN...

Page 54: ...7 7 2 A Board 2 5 1A 2A 3A 4A 5A 6A 7A 8A 9A 10A 11A 12A 13A 14A 15A 1B 2B 3B 4B 5B 6B 7B 8B 9B 10B 11B 12B 13B 14B 15B 16B 17B 54 TX 29P800R IRAN...

Page 55: ...7 7 3 A Board 3 5 1B 2B 3B 4B 5B 6B 7B 8B 9B 10B 11B 12B 13B 14B 15B 16B 17B 1C 2C 3C 5C 4C 6C 7C 8C 9C 10C 11C 12C 13C 14C 55 TX 29P800R IRAN...

Page 56: ...7 7 4 A Board 4 5 1C 2C 3C 5C 4C 6C 7C 8C 9C 10C 11C 12C 13C 14C 1D 2D 3D 4D 5D 6D 7D 8D 56 TX 29P800R IRAN...

Page 57: ...7 7 5 A Board 5 5 1D 2D 3D 4D 5D 6D 7D 8D 57 TX 29P800R IRAN...

Page 58: ...8 PARTS LOCATION 58 TX 29P800R IRAN...

Page 59: ...9 REPLACEMENT PART LIST 59 TX 29P800R IRAN...

Page 60: ...HB0G221P E 220UF 4V C1106 ECJ2VF1C105Z C 1UF Z 16V C1107 ECJ1VF1C104Z C 0 1UF Z 16V C1108 ECJ1VF1C104Z C 0 1UF Z 16V C1109 ECJ1VB1C104K C 0 1UF K 16V C1110 ECJ1VF1C104Z C 0 1UF Z 16V C1111 ECJ1VC1H151...

Page 61: ...B E 100UF 35V C2450 ECQB1H272JF P 2700PF J 50V C2451 ECQB1H272JF P 2700PF J 50V Ref No Part No Part Name Description Remarks C2452 ECA1VM101B E 100UF 35V C2453 ECA1VM101B E 100UF 35V C2455 F2A1V102A18...

Page 62: ...C4037 ECJ1VF1A105Z C 1UF Z 10V C4038 ECJ1VB1C103K C 0 01UF K 16V C4039 ECJ1VF1A105Z C 1UF Z 10V Ref No Part No Part Name Description Remarks C404 ECA1VM471B E 470UF 35V C4040 ECJ1VB0J105K C 1UF K 6 3V...

Page 63: ...1VB1C104K C 0 1UF K 16V C4451 ECJ1VF1C104Z C 0 1UF Z 16V C4452 ECJ1VB0J105K C 1UF K 6 3V Ref No Part No Part Name Description Remarks C4453 ECJ1VB0J105K C 1UF K 6 3V C4455 ECJ1VB0J105K C 1UF K 6 3V C4...

Page 64: ...C4650 ECJ1VC1H100D C 10PF D 50V C4651 ECJ1VF1A105Z C 1UF Z 10V C4652 ECJ1VB1C104K C 0 1UF K 16V Ref No Part No Part Name Description Remarks C4653 ECJ1VF1A105Z C 1UF Z 10V C4654 ECJ1VC1H040C C 4PF D...

Page 65: ...CJ2VF1C104Z C 0 1UF Z 16V C905 ECA1CM221B E 220UF 16V C931 ECJ2VF1C104Z C 0 1UF Z 16V C955 ECQB1223KF P 0 022F K 100V C957 ECJ2VC1H102K C 1000PF J 50V C958 F2A2C330A037 E 33UF 160V C959 ECQB1223KF P 0...

Page 66: ...t Name Description Remarks IC4201 C1AB00001869 IC IC4202 C0CBCAC00095 IC POWER SUPPLY IC4203 C0CBCAD00012 IC POWER SUPPLY IC4401 C1AB00002281 IC IC4402 C3ABPJ000063 IC DRAM IC4403 C3ABPJ000063 IC DRAM...

Page 67: ...LINEARITY COIL L571 EXCELDR35V CORE L572 EXCELSA39V BEAD CORE L573 EXCELDR35V CORE L575 EXCELSA35T BEAD CORE Ref No Part No Part Name Description Remarks L741 ELEKE101KA COIL L743 EXCELSA35T BEAD CORE...

Page 68: ...M J 1 10W R056 ERJ3GEYJ683 M 68KOHM J 1 16W R057 ERJ3GEYJ101 M 100OHM J 1 16W R058 ERJ3GEYJ101 M 100OHM J 1 16W R1043 ERDS2TJ682 C 6 8KOHM J 1 4W R1044 ERDS2TJ123 C 12KOHM J 1 4W R1045 ERDS2TJ223 C 22...

Page 69: ...6W R2037 ERJ6GEY0R00 M 0OHM J 1 10W R2038 ERJ3GEYJ104 M 100KOHM J 1 16W R2400 ERJ3GEYJ103 M 10KOHM J 1 16W Ref No Part No Part Name Description Remarks R2401 ERJ3GEYJ103 M 10KOHM J 1 16W R2402 ERJ3GEY...

Page 70: ...RJ6GEYJ682 M 6 8KOHM J 1 10W R366 ERC12GK561 S 560OHM K 1 2W R370 ERJ6GEYJ271 M 270OHM J 1 10W Ref No Part No Part Name Description Remarks R371 ERJ6ENF1801 M 1 8KOHM 1 10W R372 ERJ6ENF1201 M 1 2KOHM...

Page 71: ...3 6KOHM F 1 16W R4270 ERJ3GEY0R00 M 0OHM J 1 16W R4271 ERJ3EKF4700 M 470OHM F 1 16W Ref No Part No Part Name Description Remarks R4274 ERJ3GEYJ821 M 820OHM J 1 16W R4276 ERJ3EKF3601 F 3 6KOHM F 1 16W...

Page 72: ...RJ3GEYJ471 M 470OHM J 1 16W R4517 ERJ3EKF2701 M 2 7KOHM F 1 16W R4518 ERJ3GEY0R00 M 0OHM J 1 16W Ref No Part No Part Name Description Remarks R4519 ERJ3GEYJ100 M 10OHM J 1 16W R4520 ERJ3GEY0R00 M 0OHM...

Page 73: ...ERDS2TJ823 C 82KOHM J 1 4W R596 ERDS2TJ103 C 10KOHM J 1 4W R597 ERDS2TJ153 C 15KOHM J 1 4W R717 ERDS2TJ103 C 10KOHM J 1 4W Ref No Part No Part Name Description Remarks R718 ERDS2TJ103 C 10KOHM J 1 4W...

Page 74: ...KE103FA NOISE FILTER Ref No Part No Part Name Description Remarks FL4422 TLK20LFA103M EMI FILTER FL4423 TLK20LFA103M EMI FILTER FL4424 TLK20LFA103M EMI FILTER FL4425 TLK20LFA103M EMI FILTER FL4426 TLK...

Page 75: ...OHM J 1 16W JS4439 ERJ3GEY0R00 M 0OHM J 1 16W JS4440 ERJ3GEY0R00 M 0OHM J 1 16W JS4441 ERJ3GEY0R00 M 0OHM J 1 16W JS4444 ERJ3GEY0R00 M 0OHM J 1 16W JS4445 ERJ3GEY0R00 M 0OHM J 1 16W JS4447 ERJ3GEY0R00...

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