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Sharp 32JF-74E, Service Manual

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Sharp 32JF-74E Service Manual Download Page 49

49

32JF-74E

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Summary of Contents for 32JF-74E

Page 1: ...ition and only parts identi cal to those specified should be used CONTENTS ELECTRICAL SPECIFICATIONS 3 IMPORTANT SERVICING NOTES 4 CONTROLS TERMINALS 5 ADJUSTMENT PROCEDURES 6 LED FLASHING CODES 13 PRINTED WIRING BOARDS 14 COMPONENT LOCATION TABLES 22 CHASSIS LAYOUT 29 SCHEMATIC DIAGRAMS 32 BLOCK DIAGRAM 45 TROUBLESHOOTING TABLES 46 ICs ADDITIONAL INFORMATION 51 PARTS LISTING 67 SERVICING NOTES 77...

Page 2: ...f only part number changes are required just change part number directly the part number in the Parts Listing Section If you need more information please refer to the Technical Report Bulletin SERVICE MANUAL UPDATE LOG SHEET Part No Technical Report No Technical Bulletin No Cause Solution Page No Application Data Serial No ...

Page 3: ...z I 32 9MHz Adjacent Sound Carrier Trap L 32 4MHz L D K B G 40 4MHz I 40 9MHz Adjacent Picture Carrier Trap L 41 9MHz L D K I 30 9MHz B G 31 9MHz Aerial Input Impedance VHF UHF 75 ohm Unbalanced Tuning Ranges 45 75MHz thru 855 25 MHz VHF IR A J S1 S41 CH Hiperband E2 E12 F2 F10 UHF I21 I69 CH E21 E69 CATV Special Channels Specifications are subject to change without prior notice Power Input 220V 2...

Page 4: ...ardous x ray radiation levels This is a problem when in close proximity to the receiver for long periods of time To reduce any risks associated with this please observe the following precautions 1 When undertaking any servicing on this chassis DO NOT increase the EHT to more than 32 KV at a instantaneous beam current of 2000µA 2 Ensure that during normal operation the EHT does not exceed 30KV at a...

Page 5: ...74E CONTROLS TERMINALS 1 2 3 0 1 23 45466 7 6 5 8 2 6 9 2 9 2 9 7 50 1 6 57 3 5 7 9 6 21 HOW TO OPEN THE DOOR Lift the projection at the lower right of the door with your finger in the direction of the arrow 8 ...

Page 6: ... button Video 34 Channel UP button VCR 35 Fast forward picture search forward 36 Channel DOWN button VCR 37 Record button 1 19 23 21 24 25 26 27 28 29 30 31 32 34 37 36 35 33 22 20 4 5 6 7 8 10 11 12 13 15 18 17 16 14 9 2 3 ADJUSTMENT PROCEDURES All adjustments to this chassis except for focus are carried out in the Service Mode Service Mode The Service Mode is provided to enable the engineer to c...

Page 7: ...ach adjustment can be directly accessed via the remote control Referring to the list above press the Blue button followed by the adjustment number this will directly access the selected adjustment If any number above 26 is selected the set will revert to the Service Mode entry page To access a number less than 10 use the 0 key first i e 02 Press the Yellow button to go straight to the AGC adjustme...

Page 8: ...n the remote control to store East West Width Adjust the East West Width so that 8 over scan is achieved The effect of this adjustment is shown in figure 3 When the volume up button is pressed horizontal scanning increases When the volume down button is pressed horizontal scanning decreases Press the stand by button on the remote control to store Pin Phase Adjust the Pin Phase so that the picture ...

Page 9: ...ustment is shown in figure 8 When the volume up button is pressed side pincushion changes from pincushion to barrel shape When the volume down button is pressed side pincushion changes from barrel shape to pincushion Press the stand by button on the remote control to store Vertical Linearity Adjust the Vertical Linearity so that the upper and lower parts of the picture are symmetrical The effect o...

Page 10: ...chieved The effect of this adjustment is shown in figure 12 When the volume up button is pressed the vertical size of the picture increases When the volume down button is pressed the vertical size of the picture decreases Press the stand by button on the remote control to store S Correction Adjust the S Correction so that the picture symmetrical between the top centre and bottom The effect of this...

Page 11: ...p down buttons to change this data data is shown in hexadecimal format 2 Press the channel up button and ALTER NVM POSITION appears use the volume up down buttons to change this data data is shown in hexadecimal format 3 Press the channel up button and ALTER NVM VALUE appears use the volume up down buttons to change this data data is shown in hexadecimal format 4 Once this data has been set press ...

Page 12: ... be stored automatically 6 Turn off the receiver by Main switch to exit the Service Mode Automatic Gain Control Adjustment L L To correctly align the Automatic Gain Control follow the procedure outlined below 1 Tune the set into a pattern generator on F 10 2 Enter the Service Mode 3 Press the Channel up button of Remote Control to select Automatic Gain Control 4 Press volume up down to adjust to 1...

Page 13: ...diode between pin 10 and ground i e pin 5 as shows the below picture Follow the sequence according to the below information as a guide to fault finding 1 Unable to read or write into NVM 66 ON 33 OFF twice and OFF for a second 2 MSP 3410 failure 66 ON 33 OFF for three times and OFF for a second 3 SDA 9380 failure 66 ON 33 OFF for four times and OFF for a second 4 VSP 9402 failure 66 ON 33 OFF for ...

Page 14: ...351BM S702 S703 D1002 D1001 S704 S705 M1000 LP701 S701 AA 3 1 SW1 RC 20 21 21 20 D618 D606 D610 QPW J1 J4 J5 D619 D617 J3 Q601 D638 PRDAR1563BM A K E C B 1 2 3 4 5 6 7 8 9 10 11 12 13 F701 3 2 1 M Q702 R721 Q703 J47 R779 R728 R758 D737 R718 IC703 L2 R614 C623 D718 D609 J96 R609 R603 R660 D611 D627 J171 R1009 J97 J121 J132 J133 J172 R215 C603 D607 J58 J59 J83 J84 J85 J93 J94 R214 HOT COLD L609 R651...

Page 15: ...2 1 YA 24 25 2 1 YB J167 R208 C205 C215 C302 J104 C319 J140 J147 5 1 SF202 C201 IF2 IF1 33V B DA CL AS TU AGC TH201 AV 1 2 2 1 C204 J153 FB302 FB303 J161 C422 L203 C330 J148 5 1 SF201 J149 J152 J151 J130 X201 1 12 SA J163 J174 C212 C222 C221 6 1 SB J25 C388 C365 C378 C352 C351 L352 C363 7 1 3 5 6 2 4 PHONE 20 10 1 IC301 QPWBF7351BMN3 FRONT 11 10 IC302 A C362 C372 3 SS 1 FV 1 L315 J20 L316 L350 L35...

Page 16: ...147 SF202 IC201 TH201 TU AS CL DA B IF1 IF2 L205 C204 J153 FB302 FB303 J161 C422 L203 C330 J148 J149 D201 K D202 K D203 K J152 J151 J130 JF10 C208 C202 C203 R230 X201 1 12 SA J146 R422 Q403 R207 C207 R201 C209 R210 R212 J174 C212 C211 JF9 C214 R217 R206 C206 C219 C347 C222 C221 R321 C338 D425 K R306 R305 R407 D421 K C314 C315 C329 C328 C321 C322 C325 C324 C323 C1046 SB J25 JF4 C388 C365 C378 C352 ...

Page 17: ...017 R1099 D1017 R1013 R1014 R1015 R1037 JF151 Q1003 OPC ST Q1002 S702 S703 D1002 D1001 S704 S705 M1000 A LP701 S701 1 3 AA SW1 RC R408 K D403 D411 D404 K AV K D427 R425 R407 C403 421 K D618 D606 D610 J1 J3 J4 J5 D619 D617 R1032 Q601 B C E A K D638 R451 R405 R453 J165 C432 C412 1 2 3 4 5 6 7 8 9 10 11 12 13 A F701 M 1 2 3 Q702 R721 Q703 J47 R779 R728 R729 R758 R781 R727 C716 D737 R718 IC703 C719 C7...

Page 18: ...858 R860 C861 J7 FB850 J12 J3 1 8 C5417 R5415 FB851 R883 R875 IC851 1 9 C874 R895 J6 R868 C862 Q5407 B E E Q854 C C885 C852 C856 C857 SG863 E B Q5408 J4 C859 C889 R864 R869 R867 R870 R873 E Q856 C D862 SG860 J14 R897 FB852 J18 E Q859 C J17 B Q851 E D851 C5414 D865 D866 D867 C Q1604 E C1613 MO R1622 C1609 R1621 1 IC1601 R854 R893 SG864 C869 SG861 R891 J21 D870 JF1 C894 J23 SG865 R5441 C868 J19 D540...

Page 19: ...7 FB850 J12 J3 1 8 C5417 R5415 FB851 R883 R875 9 1 IC851 C874 R895 J6 R868 C862 Q5407 B E E C Q854 C885 C852 C856 C857 SG863 E B Q5408 J4 C859 C889 R864 R869 R867 R870 R873 E C Q856 D862 SG860 J14 R897 FB852 J18 E C Q859 J17 B E Q851 D851 C5414 D865 D866 D867 Q1604 C E C1613 MO R1622 C1609 R1621 8 4 1 IC1601 R854 R893 SG864 C869 SG861 R891 J21 D870 JF1 C894 J23 SG865 R5441 C868 J19 D5404 C5421 E C...

Page 20: ...D6003 J22 J7 FB6026 IC6003 C6054 FB6048 C6121 FB6025 C6120 FB6024 FB6023 FB6022 R6050 J63 C6101 C6030 C6065 R6016 R6051 FB6039 D6004 K Q6002 R6029 C6031 K D6010 R6015 C6062 C6063 C6060 R6023 C6141 C6138 J101 J102 C6033 K D6005 R6018 R6007 C6004 C6005 C6059 R6057 FB6036 FB6037 FB6038 JF6014 J104 R6064 R6062 J27 C6144 R6044 J105 Q6007 JF6002 JF6003 R6045 C6016 C6013 J68 C6015 C6009 R6002 R6003 C6008...

Page 21: ...OLD C6707 YC R6706 1 SWRC 4 R6704 R6705 R6703 D6401 M6702 C6706 S6706 R6701 C6701 C6428 L6318 SS HD R6317 R6316 L6317 7 1 3 5 6 2 4 T3 15AH ESPA A S6702 S6703 S6704 1 2 3 4 C6746 1 2 A C6429 C6337 C6336 JF6703 R6449 JF6702 JF6701 M 3 2 1 F6701 C6702 C6703 C6704 LP6701 1 3 AA R6702 L6701 KB452WJ FB452WJN0 B THE SYMBOL CAUTION THE ACTIVE SECTION IS INDICATED WITH S6701 Copper side Component side X Y...

Page 22: ... 1 9 A6 18A8 8 A6 99A6 696 4 9 8 499 69 6 A6166 66 6 6 AAA 66 8 A6 AAA 6 6 466A4 1 9A 6 8118 A8 68 4AA 44 6 61 4AA 8 6 64 111 8 66 169 98A 1 9 1 6 961 9 61 14 461 9 9 A911 464 A68 8 4 18 46 6A8 8 966 6 469 1 9 8 46A 6 19 1 98 4 6 4 8 4 AA 4 A8 8 8 8 4 946 68A6 4 69 A 9 4 9A44 6 68 4 9 A A48 4 18 4 A A46 194 8 4 6 9 116 1A8 4 4 96 48 6644 4 41 6 4A 8 6 19 8 688 6 6 8 66 9 6 9 6A968 68 99 A 6 98 6 6...

Page 23: ...4 46 8 6AA9 46 8 8684 461 666 916A6 461 1 6 916A6 464 869A8 A8899 46A 9 619 9 4 4 14 11 6 4 4 48 4194 6 11 9 1 9 6 4 9 69 99 61 11A6 96694 6 8A6 A8 666 A916 8684 88 14 99 A 14 88 A9 A9 149A4 8 666 4 A 8 1 89 8A 1 4 8 986 961A8 A 66 4 9 9 AAA 8 18A86 6 8A 4 98 16 D16 46 6 88 D46 66 6 149A4 D46 A16 14 99 D461 4 849 9 968 D4 A 66 4 148 D 6 A46 A 8 D 6 89 816 8 D 6 A 14 86 69 D 64 A 4 A8 D A 898 4A 48...

Page 24: ...86 6 6 6 6 6 4 6 1 8 A6 6 9A9 8 8 8A9 6 9A9 8 8A1 6 6 9A9 8 1 14 6 8A 8 16184 6 A 4 8A1 6 68 88 668 61 A6 8 49 6 6 99A 4 AA4 69 98A 6 9 6 6A4 4 6 49 86 169 4 161 86 8A464 49 868 1 98 84 861 8 8 864 AA4 8 86 8 66 8 869 1819 8 86A 9 9 8 8 6 8 9 96 8 8 4 84 8 6 4 6 4 84 8 44 4 84 9 8 A 8 4 8 8 118 884 8 8 1 9 6 A18 8 1 89 918 8 4 9414 19A 8 8 1 8 A848 8 A 99849 A 6 8 6 A19 84 9 8 1A199 61 8 8 8 9 69 ...

Page 25: ... 8 A 69 96 8 8 99 6896 8 8 A 698 96 8 1 169 4 4 4 8 4 14 6 49 6 8 A19 8 A9 8 9 A19 8 8 4 68 9466 8 44 6 984 8 9 44 6 4 8 A 4 64 86486 886 4 9 6 86486 81 81 A4 4 48 81 1 A 41 6 81 84119 1418 16 1 64 8 168 A8148 6AA9 164 A4699 6AA9 1 6 888 6A8 8 1 489 6 466 1 8846 98 1 8 6 9 A 94 1 8 68 4 1 1 84 4 A 94 1 4 6994 8 8 1 4 16 4 1 4 9 8 9 998 1 8 886A8 4 84 1 1 1 64 91 8 1 4 8 416 98 1 84 4 98 188 8846 A...

Page 26: ...24 102362 104648 J25 133604 24384 J3 15240 71882 J4 15240 62865 J5 52324 7112 J6 52832 102108 J7 27178 68580 J8 23114 52324 J9 61214 82042 JF1 101600 78486 JF2 10922 94488 Ref No Xum Yum JF3 25654 97028 JF4 10414 44958 JF5 25654 74930 JF6 10414 42418 JF7 28956 31242 JF8 150114 15240 L1603 66548 53848 L5 71628 38354 L863 102362 105918 L864 124968 55118 P5401 154432 76962 P661 7620 73152 P662 108204...

Page 27: ... 68 46 48 6 6 68 46 44 A8 6 68 46 88816 411 46 8 4A916 48 4 46 4 84 4 11 46 1 98 16966 46 9 864 8A 4 46 A 499 8 89 46 46 6 41 889 46 88 68 1 6 6 46 918 4 166 46 8 1 89 481 4 46 4 88816 46 64 46 9 988 1A8 4 46 A 89 46 6 19 4686 1 84 1 A 468 A86 11 4688 4A1 A 6 4681 8 8 48 4684 AA 41 4 468 9 1A 4689 A848 1 9 468A 4 A848 4616 6A9 1866 461 1A6 A848 461 4 48 41 4618 8 8 1 64 4611 A 4 A1 4614 498 48 4 4...

Page 28: ...61 9 968 14 8 4619 1 8 494 461A 1 8 16 4646 1 8 8 A9 464 A9964 88A19 4648 68 A8 8 A8 4641 1 1 8 9 A 4644 1 1 889 464A A 44 6 F7353N1 TVTextPRO Digital Module Unit PWB Copper side F7360N0 Focus Module Unit PWB Component side mm mm 46 A 9 46 A 91 46 11 468 9 1 461 86 8 4 A 4 1 46 4 9 46 1 1 46 81 468 1 8 461 1 81 464 81 B 18 9 BB 81 9 46 86 46 1 4A 1 86 D 46 89 D 46 86 46 88 A4 46 4 8 46 9 468 8 A4 ...

Page 29: ... C728 C733 IC304 IC302 IC301 S IC706 IC708 Q797 IC704 L501 IC501 YB YA X201 SF201 SF202 TH201 RGB AV AV1 CR VIA Q612 F L605 D638 Q601 H Q602 T601 L5 L2 R614 TP601 TP602 R746 R747 C799 1 2 3 4 T701 IC502 IC503 IC303 IC201 4 1 SWRC 1 3 AA HD L7 1 MO 4 CHASSIS LAYOUT PWB A Mother Unit F7351N3A ...

Page 30: ... YC 3 1 X6001 IC6003 YB YA IC6002 X6002 X6003 VI K IC6007 IC6006 IC6001 PWB B CRT Socket Unit F7269N3 PWB C TVTextPRO Digital Module Unit F7353N1 Q L864 B Q5407 C Q5408 MO IC1601 G2 L2 H K RT SVM IC851 IC850 IC852 ...

Page 31: ...cus Module Unit F7360N0 S6701 IS INDICATED WITH THE ACTIVE SECTION CAUTION THE SYMBOL B FB452WJN0 KB452WJ LP6701 F6701 1 2 3 M A 2 1 S6704 S6703 S6702 ESPA A T3 15AH 4 2 6 5 3 1 7 HD SS C6701 S6706 M6702 4 SWRC 1 YC COLD HOT VOL VOL CH DOWN CH UP CAUTION ...

Page 32: ...RVICE PRECAUTION THE AREA ENCLOSED BY THIS LINE IS DIRECTLY CONNECTED WITH AC MAINS VOLTAGE WHEN SERVICING THE AREA CONNECT AN ISO LATING TRANSFORMER BETWEEN TV RECEIVER AND AC LINE TO ELIMINATE HAZARD OF ELECTRIC SHOCK CAUTION This circuit diagram is original one therefore there may be slight difference from yours SAFETY NOTE 1 DISCONNECT THE AC PLUG FROM THE AC OUTLET BEFORE REPLACING PARTS 2 SE...

Page 33: ...33 32JF 74E 7 M M 0 ...

Page 34: ...34 32JF 74E 0 0 0 0 B 0 B ...

Page 35: ...35 32JF 74E B 0 M866 B C SDA5550 0 SDA5550 ...

Page 36: ...36 32JF 74E 33 SDA5550 SDA5550 SDA5550 N SDA5550 4 SDA5550 4 t A 96 8 1 4 A 96 8 1 4 A862 6 1 A862 6 1 ...

Page 37: ...X 9 5 5 1 4 4 5 5 5 5 X 9 96 96 0 5 0 5 Q Q X 9 5 9 5 5 5 X 9 Q Q 9 X 57 1 X 9 Q 5 5 5 Q 9 Q 9 9 57 9 5 1 Q 9 5 X 9 5 3 X 9 5 5 5 Q Q Q 6 9 5 3 Firmado digitalmente por ADOLFO FERNANDEZ Nombre de reconocimiento DN cn ADOLFO FERNANDEZ o LABORATORIO c US Fecha 2003 02 11 13 05 52 01 00 Motivo Soy el autor de este documento Firma válida Firmado digitalmente por Josep Vila Sola Nombre de reconocimient...

Page 38: ... 95 9 0 9 5 5 96 96 9 0 Q 5 74 Q 1 Q 5 5 5 5 74 5 5 5 0 5 5 5 Q 9 1 5 0 9 5 Q 9 0 Q 9 325 3 0 4 7 6 0 5 5 0 9 5 5 7 0 1 5 6 0 5 5 Q 9 5 5 0 5 96 96 96 96 7 1 Q 33 0 33 0 33 0 4 7 4 7 4 7 4 7 4 7 4 6 7 0 4 6 7 0 Q 9 0 5 5 74 5 4 7 0 0 5 9 X 5 9 0 5 5 2 0 0 0 5 5 5 5 0 Q 9 0 5 Q Q 5 0 4 7 5 5 5 5 0 Q 5 S 9 X 9 5 5 74 S 9 0 5 0 5 Q X 9 5 6 0 Q 9 Q 9 6 0 X Q 9 Q 9 5 7 X 9 5 Q 5 5 S 4 7 5 7 4 9 0 9 0 5...

Page 39: ... Q 79 5 Q X 1 X 9 5 X 9 4 7 4 7 7 5 4 7 9 0 5 8 5 5 9 5 5 5 Q 9 0 9 0 0 9 0 9 0 5 0 0 5 5 5 5 6 4 6 7 5 6 5 5 5 5 1 Q 9 5 5 5 5 Q 9 4 7 S 1 4 6 7 S Q 5 4 6 7 0 1 9 5 S 5 96 96 5 5 74 5 5 X X 9 Q 9 5 5 5 4 7 5 5 1 9 5 5 S 4 7 X 9 5 1 Q 4 7 Q X 9 S Q 9 5 Q 9 Q S S 9 5 5 0 5 0 8 5 5 0 5 X Q 9 5 X 79 9 5 5 5 5 4 7 X 9 5 5 5 4 7 5 X 9 5 5 5 5 S Y 5 0 Q 73 4 8 7 0 Q Q 5 Q 9 0 5 5 Q Y S Y 0 4 7 4 7 0 4 7...

Page 40: ...6 1 5 4 7 5 5 5 5 0 3 3 5 4 7 5 X 9 Q 9 Q 9 Q 5 Q 9 X 5 5 5 0 4 7 4 7 5 7 7 5 Q 5 5 1 966 966 0212 1 95 723 6 B 1B5 6 B 1B 6 6 B 1B5 6 B 1B 6 6 B 1B5 6 B 1B 6 6 B 1B5 3 B0 9683 3 B 6 B287B 6 B287B5 95 6 B287B 6 B287B5 6 1 0B68 1 0B 0B5 95 B B5 6B B 1 966 966 9683 9683 9683 5B 5B 6 5B 6B B 1 6B B287 6B 6 6B B B 4 287 287 B287 87 1 6 B 1B 1 1 966 966 1 1 1 1 1 5 6 74 1 1 966 Q 9 Q Q X 9 Q 9 Q 9 7 X ...

Page 41: ... 1 1 1 5 1 5 6 1 9 1 1 6 9 287 5 9 1 1 3 8 6281 5 0 5 Q 9 5 Q Q 9 5 Q 5 5 5 5 4 7 6 0 5 7 0 9 9 23 03 0 1 8 723 6 5 9 9 6 1 93 93 23 6 6 6 6287 1 7 5 5 6 0 1 0 5 287 5 1 287 1 1 1 66 1 1 9 1 1 1 520 1 1 9 1 1 9 287 9 1 1 3 8 6281 1 1 1 63 63 63 9 0 5 Q 5 9 5 S 5 Q 5 S 9 5 5 9 5 9 Q 9 9 5 5 4 7 Q Q 9 0 5 1 X 9 9 9 Q 9 X 9 Q Q X 9 Q 5 1 Q X 9 Q 9 Q X 9 5 5 5 5 9 1 Q Q Q 5 5 5 S S Firmado digitalment...

Page 42: ...967 967 967 967 967 967 967 967 9 X Q Q 5 0 Q Q 5 0 0 Q 5 0 5 Q 5 5 Q 9 S S 6 6 0 9 966 7 9 7 67 9 68 67 9 5 61 966 6 93527 6 3527 9 6 966 3 0 96 1 B 6 1 9 966 9 8 5 966 9 8 5 9 95 95 1 9 2 95 352721 0 62 1 6 7 66 966 9 690 9660 6 3 287 287 5287 9 0 5 5 5 Q X Q 5 4 7 S 5 5 S 5 5 Q Q 6 0 520 9 966 9 3 3 3 3 3 3 3 3 1 6723 2 7 9 6 9 966 3 3 3 3 1 6 66 96 3 3 3 3 3 3 3 3 966 9 3 3 3 3 3 3 3 3 3 567 B...

Page 43: ... 6 9 6 9 6 9 6 966 9 1 1 1 5 1 966 5 9 5 966 5 9 5 1 966 8 8287 9 8 966 9 9287 9 9 1 9663 9 3 95 1 287 9 3 966 9 966 9 9 62 9 62 9 62 Q X Q 9 0 X 9 Q 9 0 667 9 0 933 2 9 966 0 1 6 6 966 6 6 3 9 X X Y Q Q Q 1 57 1 5 5 5 4 7 4 7 5 5 5 5 Q 1 Q 5 Q X 9 4 7 6 5 5 5 5 Firmado digitalmente por ADOLFO FERNANDEZ Nombre de reconocimiento DN cn ADOLFO FERNANDEZ o LABORATORI O c US Fecha 2003 02 11 13 05 14 0...

Page 44: ...ado digitalmente por Castillo Fco Nombre de reconocimiento DN cn Castillo Fco o Engineering Dept ou SEES c ES Fecha 2003 02 11 13 24 41 01 00 Motivo I m aproving this document Firma válida 6 53 7521 63 1 6 120 5 2 2 6 02 2 5 9 6 21 6 1 5 2 9 5 2 352 2 3 0 1 4 DVWD 1 2 02 8 2 86 Firmado digitalmente por ADOLFO FERNANDEZ Nombre de reconocimiento DN cn ADOLFO FERNANDEZ o LABORATORI O c US Fecha 2003 ...

Page 45: ...7 7 2 25 7 2 7 H 26 466 B C 466 7 9 4 9 7 4 B C E 7 9 9 M 66 M 1 L B C E B 46 7 B 5 M 4 L B 4 4 4 69 D 6 68 D A4 D 64 64 0 B 6 D 6 6 B 6 16 C 4 4 6 M9 M B C 67 B B 8 E 7 7 66 B 9 9 64 6 M 4 4 M M1 1 4 M 16 9 M M 1 C M C M9 M M 16 M 96 M M 9 M1 M M1 C M C M1 1 M M9 M C M 1 M1 M1 M 66 M M M M1 4 M1 M M M 16 M 1 B 68 1 9 16 8119 916 4 7 B 16 46 ...

Page 46: ... 3 13 43 B 6 3 A93 A3 4 0 D46 N D46 3 D46 3 D4683 D4693 4 63 4 3 4683 4643 4 83 4 A3 4 9 46 T 0 S 7 0 U N 1 C U 46 A 7 113 143 1 4664 9 46 0 1 C 0 0 1 E V 7 C A 8 A 4 8 1 8 TROUBLESHOOTING TABLES Although the checking of these parts could be right they may be partially damaged So if the problem remains proceed to replace all parts Test Point xx ...

Page 47: ...4E 2 2 76 7 6 M 3 4 C S C 0 N 4 4 3 16 3 16 N 7 16 R 16 S 16 S 8 16 S 0 16 3 16 0 16 D16 D16 3 8 16 S 0 D16 3 D16 R 0 1 63 1 6 R M 1 C U 0 0 16 1 4 U 0 N 3 W X C C 0 3 0 C 1 16 S 0 16 3 16A 1 C 4 6 Test Point xx ...

Page 48: ...ASHING CODES Page 13 Test Point 8 C 3 8 C 3 1 9 C 3 9 C S 3 37 0 D466 3 D4664 0 0 1 466 S 9 46 1S Y 3 C S 0 D4668 C 0 466 3 466 C C 0 0 466 466 0 0 Y D466 D466 0 B 466 S U 0 D466 3 4664 U 0 M E U 0 4661 U 0 466 3 466 0 466 0 N N 3 0 0 C 14 1 19 1A 8A 16 1 1 18 11 1 1 81 84 9 S T C C xx ...

Page 49: ...S 1 9 C S 0 D46 866 S 0 D 6 B 6 B D 6 S 0 D 6 3 D 6 0 1 1 3 D A 8 C 8 C T C S 0 643 683 69 0 0 S 7 C C C C C C 0 D A 3 B 6 B 68 0 A93 A3 63 813 1 3 3 3 86 In the original situation with the Digital Module assembled this value is 1 8V ...

Page 50: ...S 3 A C S 7 6 66 9S 6 3 S 0 D46 0 6 0 6 U 0 1 U 0 B 0 6 0 D46 L 7 C C C C Note Once the TV set has been repaired have in mind to put the TV set in the default situation undo short circuits specially the applied in Q1004 ...

Page 51: ...nce Quasi Split Sound QSS mode PLL controlled SIF AGC for gain controlled SIF amplifier single reference QSS mixer able to operate in high performance single reference QSS mode and in intercarrier mode switchable via I2C bus AM demodulator without extra reference circuit Alignment free selective FM PLL demodulator with high linearity and low noise I2C bus control for all functions I2C bus transcei...

Page 52: ...12 11 18 20 20 22 2 31 1 30 18 17 7 8 3 5 4 6 external reference signal or 4 MHz crystal REF AFC AUD CVBS audio output video output 2 V p p 1 1 V p p without trap C AF SIOMAD SDA SCL MAD V P C AGC 6 12 13 14 17 19 25 28 29 32 13 n c AGND 7 5 DGND OUTPUT PORTS I 2 C BUS TRANSCEIVER 22 24 3 1 OP1 OP2 FMPLL DEEM AFD sound intercarrier output and MAD select FM PLL filter VIF PLL filter de emphasis net...

Page 53: ...ot connected TAGC 14 14 15 tuner AGC output REF 15 15 16 4 MHz crystal or reference signal input VAGC 16 VIF AGC for capacitor n c 16 17 not connected CVBS 17 17 18 composite video output n c 19 not connected AGND 18 18 20 analog ground VPLL 19 19 21 VIF PLL for loop filter VP 20 20 22 supply voltage AFC 21 21 23 AFC output OP2 22 22 24 output port 2 open collector n c 25 not connected SIF1 23 23 2...

Page 54: ...T2 SCART1 SCART2 SCART4 SCART3 MONO De modulator Headphone Headphone I 2 S Sound Processing speaker Sound Processing DAC DAC ADC Loud DAC DAC ADC Subwoofer SCART DSP Input Select Pre processing SCART Output Select Prescale Prescale I 2 S1 I 2 S2 Sound IF1 Sound IF2 speaker ...

Page 55: ...2 TESTEN XTAL_IN XTAL_OUT TP AUD_CL_OUT NC NC D_CTR_I O_1 D_CTR_I O_0 ADR_SEL STANDBYQ CAPL_M AHVSUP CAPL_A SC1_OUT_L SC1_OUT_R VREF1 SC2_OUT_L SC2_OUT_R NC NC DACM_SUB NC DACM_L DACM_R VREF2 DACA_L NC AVSS AVSS MONO_IN NC VREFTOP SC1_IN_R SC1_IN_L ASG NC SC2_IN_R SC2_IN_L ASG SC3_IN_R SC3_IN_L ASG SC4_IN_R SC4_IN_L NC AGNDC AHVSS AHVSS NC NC I2C_CL I2C_DA I2S_CL I2S_WS I2S_DA_OUT I2S_DA_IN1 ADR_D...

Page 56: ... NEGATIVE SUPPLY TO BE CONNECTED TO PIN 16 VIA C5 NEGATIVE SUPPLY NEGATIVE SUPPLY NEGATIVE SUPPLY TDA7480L IC501 Pinning Pin Functions 10W OUTPUT POWER RL 8Ω 4Ω THD 10 HIGH EFFICIENCY NO HEATSINK SPLIT SUPPLY OVERVOLTAGE PROTECTION ST BY AND MUTE FEATURES SHORT CIRCUIT PROTECTION THERMAL OVERLOAD PROTECTION DESCRIPTION The TDA7480L is an audio class D amplifier as sembled in Power DIP package spec...

Page 57: ...e DC output black current measurement output MGA058 SYMBOL PIN DESCRIPTION Vip 1 non inverting voltage input VDDL 2 supply voltage LOW Vin 3 inverting voltage input GND 4 ground substrate Iom 5 black current measurement output VDDH 6 supply voltage HIGH Vcn 7 cathode transient voltage output Voc 8 cathode DC voltage output Vfb 9 feedback voltage output Fig 2 Pin configuration ndbook halfpage MGA05...

Page 58: ... P0 7 VDD 2 5 VSS VDD 3 3 CVBS VDDA 2 5 VSSA P2 0 P2 1 P2 2 P2 3 HS SSC P3 0 P3 1 P3 2 P3 3 P3 4 P3 5 VS P1 6 P1 5 P1 4 P1 3 P1 2 P1 1 P1 0 VDD 3 3 VSS VDD 2 5 BLANK COR B G R VDDA 2 5 VSSA XTAL1 XTAL2 P4 3 P4 2 VDD 3 3 VSS P3 7 P3 6 RST D3 XROM P1 7 A7 A13 A12 A14 A15 A17 A16 A18 A19 A8 A6 A9 A5 A11 A4 PSEN A3 A10 VSS VDD 3 3 A2 A1 D7 A0 D6 D0 D5 D1 D4 D2 ENE STOP OCF RD WR FL_RST FL_CE FL_PGM AL...

Page 59: ...EFH VREFN HSAFE PW PH CORR CLAMP CLAMP CLAMP BLACK STRETCH SATURATION CONTROL CUT OFF WHITE POINT OUTPUT BUFFER RGB MATRIX BRIGHTNESS CONTROL DELAY RGB YUV 1 RGB 2 3 3 3 3 FBL 2 FBL 1 DCI ROUT GOUT BOUT YUV RGB 0 3 3 3 3 Y SVM CLEXT VDD A1 4 VSS A1 4 VDD D1 2 VSS D1 2 VDD MC VSS MC SUBST PWM PWM MATRIX MATRIX MEASURE PULSES 3 2 3 3 3 YUV YUV Y UV UV 3 3 3 PEAK DRIVE LIMITER BLUE STRETCH CONTRAST C...

Page 60: ...about 38kHz 15 PWM Q TTL Pulse width modulated control signal output 16 VSYNC I TTL V sync input 17 FH1_2 I TTL Switching between 1fH mode L and 2fH mode H 18 HSYNC I HSYNC input CLEXT H TTL CLEXT L analog 19 VDD A1 S Analog supply 20 VSS A1 S Analog ground 21 Φ2 I Line flyback for H delay compensation 22 VDD A2 S Analog supply 23 VSS A2 S Analog ground 24 E W Q Control signal output for East West...

Page 61: ... First B or V input for insertion 49 FBL1 I Fast blanking input for RGB1 50 FBL2 I Fast blanking input for RGB2 51 R2 I Second R input for insertion 52 G2 I Second G input for insertion 53 B2 I Second B input for insertion 54 VDD MC S Analog supply for RGB output stage 55 ROUT Q R output 56 GOUT Q G output 57 BOUT Q B output 58 SCP Q Blanking signal with H and color burst component V component sel...

Page 62: ...ssafbl vddafbl vssd4 vddd4 vssd3 vddd3 clkout vssp3 vddp3 vout reset cvbs5 cvbs6 cvbs7 cvbso2 cvbso3 656clk 656io7 656io6 656io5 656io4 656io3 656io1 656io0 656hin clkf20 656vin blank tclk 656io2 SDA9380 IC6006 Pin Configuration VSP9402A IC6007 Pin Configuration 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 SDA 9380 64 63 62 61 60 59 58 57 56 55 54 53 51 52...

Page 63: ...ection 23 DCTI 46 Peaking 45 Coarse Delay 4 4 4 49 ITU656 Encoder 51 8 8 8 8 50 Fine delay Y noise reduction 38 UV motion detection 36 Y motion detection 35 UV noise reduction 37 eDRAM memory controller 39 14 23 17 27 Pixelmixer 44 H postscaler 42 Panorama generator 43 V H avout auout ayout hout vout clkout v50 h50 v cvbso3 cvbso2 cvbso1 cvbs1 cvbs2 cvbs3 cvbs4 cvbs5 cvbs6 cvbs7 rin1 gin1 bin1 rin...

Page 64: ...xout O Crystal connection 2 23 vout O vertical output single or double scan dependent on version 17 hout O horizontal output 3 vssdacy i656i7 S I DAC Y 656 input MSB 2 ayout i656i6 O I Y output 656 input 1 vdddacy i656i5 S I DAC Y 656 input 80 vssdacu i656i4 S I DAC U 656 input 79 auout i656i3 O I U output 656 input 78 vdddacu i656i2 S I DAC U 656 input 77 vssdacv i656i1 S I DAC V 656 input 76 avo...

Page 65: ...S supply voltage RGB 0 V 42 vddargb S supply voltage for RGB 1 8 V 43 vssargb S supply voltage for RGB 0 V 35 vddafbl S supply voltage for FBL 1 8 V 36 vssafbl S supply voltage for FBL 0 V 68 vddapll S supply voltage for PLL 1 8 V 66 vddd1 S supply voltage for digital 1 8 V digital 67 vssd1 S supply voltage for digital 0 V digital 5 vddd2 S supply voltage for digital 1 8 V digital 4 vssd2 S supply...

Page 66: ...10 656io7 I O Digital input output MSB 9 656clk I O Digital input output clock 74 656hin clkf20 I O separate H input for 656 20 25 clock output 8 656vin blank4 I O separate V input for 656 BLANK output 49 vssd55 S supply voltage for digital 0V pin 9402 32 9412 42 I O 9402 32 9412 42 remark 1 In VSP94xxB and VSP94xxC this pin is shared by v and intr C800 controller output 2 In VSP94xxB and VSP94xxC...

Page 67: ... 98 D 6 64 6 8 LL 91 D 6 6 6 LL 98 D 6 69 6 LL 98 D 6 6A 6 8 LL 91 D 686 6 LL 98 D 6864 6 8 LL 91 6 7 7 6 3 3 9 4 6 3 6 3 3 D 686 6 LL 98 D 616 A61CM A61C B C E B D 616 6 A LL 1 64 A6 D 6161 6 8 LL 91 D 646 6 LL 98 D 646 6 A LL 1 1 7 D 646 6 4 LL E 98 D 6468 6 LL 98 D 6461 6 A LL E 166 7 D 6464 6 LL 98 D 646 6 LL 98 D 6469 6 8 LL 91 D 646A 6 LL 98 D 64 6 8 LL 91 D 64 66 LL E 99 E D 64 6 88 LL E 9 ...

Page 68: ...11 LL 8 89 BE 6 A 6188 LL L L 8 BE 6 6 6188 LL L L 8 BE 6 611 LL 8 89 BE 6 3 7 6 3 6 3 3 6 6 6 6 LL C 8 L E 6 6 6 6 LL C 938 L 7 6 666 LL 1A 16 696 6 6 6 B 6E6666 E 6P 6 6 B4 9E6666 E 4 9 6P 6 6 B 66E6666 E 6 6P 6 6 B E6666 E 6P 9 6 1 B E6666 E 6P 6 4 B E6666 E 6P 6 9 B 6E6666 E 6P 6 A B 6E6666 E 6P 6 16 B E6666 E 6P 6 1 B E6666 E 6P 6 1 6 A1 LL 69 496E C C 6 1 6 A1 LL 69 496E C C 616 6 LL 866 E 7...

Page 69: ...9 666 B 6P 1 61 8 EC C 6 E 6 66 B 16 6 3 6 3 3 61 1 6 64 6 B 6P 16 61 4 6 69 666 B 6P 1 6186 EC C E 66 16N 618 C 7 A E 16 469 646 BL 6 4 LL B E 49 646 BL6 LL 9 4 6 1 89 646 BLA8 B 8 B 1P 4 6468 C A 7 A E A 16 469 6461 EC C E 6 66 B 16 6464 EC C 8E 7 A 8E 6 469 646 C 6 B 16 6469 EC 68E 66 B 16 1 646A L6 A LL 8 6 B 6 C 6C 78 6 E 64 6 EC C 6 E 6 66 B 16 64 C 49 7 A E 49 16 469 64 BLA8 8 B 8 6 B 1P 4 ...

Page 70: ...3 5 6 6725 2 0 6 5 956 6 3 5 6 2 0 7 3 6 5 956 6 3 5 6 2 0 7 3 6 5 956 6 3 5 6 7 3 2 0 6 5 956 6 3 5 6 7 3 2 0 6 5 956 6 3 5 6 2 0 7 3 6 5 956 6 3 5 6 2 0 7 3 6 5 95 5 5 6 2 0 6 5 956 6 3 5 6 2 0 7 3 6 5 956 6 3 5 6 2 0 7 3 6 5 95 5 5 6 2 0 6 5 95 5 5 6 2 0 6 5 956 6 3 5 6 2 0 6 5 956 6 3 5 6 2 0 7 3 6 5 95 5 5 6 2 0 6 5 956 6 3 5 6 2 0 7 3 6 5 956 6 3 5 6 2 0 7 3 6 5 956 6 3 5 6 2 0 7 3 6 5 956 6...

Page 71: ...B 61 6 69 D A8 A6E 1P 9 6 6A D 8B 6E P 9 6 6 D 8B 6E P 9 6 66 6 1P 9 6 D A8 A6E 1P 9 6 3 6 3 3 6 C B 6 6E 6 8 14 B 6314 1P 6 1 C B 9 B 646 9E P 6 6 4 D A8 A6E 1P 9 6 6 66 1P 9 6 9 L6 LL B 6 1P 6 A C 61 631 1P 6 6 1P 6 6 6E 1P 9 6 3 E 1P 8 6 1 3 E 1P 8 6 4 C B14 B 646 134E P 6 6 C B 7 E 6 9 6 1P 6 A C B 7 E 6 6 ED8 8 E 8 6P 1 6 C B8 B 8 E P 6 C B 1 1E 6 14 B 134E P 9 6 1 C B14 B 646 134E P 6 6 4 C ...

Page 72: ...3 6 956 6 3 5 6 2 0 7 3 6 956 6 3 5 6 2 0 7 3 6 956 6 3 5 6 2 0 7 3 6 956 6 3 5 6 2 0 7 3 6 956 6 3 5 6 2 0 7 3 6 95 5 5 6 2 0 6 95 5 5 6 2 0 6 956 6 3 5 6 2 0 7 3 6 956 6 3 5 6 2 0 7 3 6 95 5 5 6 2 0 6 95 5 5 6 2 0 6 5 1R 3 576 6 5 37 21 61 2 2 956 6 3 5 6 2 0 7 3 6 956 6 3 5 6 2 0 7 3 6 956 6 3 5 6 2 0 7 3 6 956 6 3 5 6 2 0 7 3 6 956 6 3 5 6 2 0 7 3 6 956 6 3 5 6 2 0 7 3 6 956 6 3 5 6 2 0 7 3 6 ...

Page 73: ...E 6P 466 B 6 6666 E 6P 4669 B 6 6666 E 6P 6 3 6 3 3 6996 BC E B B 6P 16 699 14 146 B 1P 16 699 BC E B B 6P 16 699 14 146 B 1P 16 6998 BC E B B 6P 16 6991 14 146 B 1P 16 699 6 6 B 4 4 H 69A6 BLA B B 1P 4 69A1 6 8 4 8 B 6P 16 469 6 64 6 B 6P 4 46A 6 64 6 B 6P 4 4 6 BCB 68 B 66 B 1P 16 4 DC 6 B 6 66 B 4 6 6 B 6P 1 4 6 6 B 6P 1 4 8 EC B 6 L 6 6 B 16 1861 BCB 8 B 6 B 1P 16 186 BCB 6 B 6 B 1P 16 1869 BL...

Page 74: ... 6 B 1 466A EC C B 68L 6 B 1 46 6 EC C B 6 L 6 6 B 16 46 C 6 B 16 46 C 6 B 16 46 EC C B 68L 6 B 1 46 8 6 8 4 8 B 16 4 H 46 1 EC C B 68L 6 B 1 46 4 EC C B 68L 6 B 1 46 EC C B 68L 6 B 1 46 9 EC C B 68L 6 B 1 46 6 EC C B8 L 6 68 B 16 46 EC C B8 L 6 68 B 16 46 EC C B8 L 6 68 B 16 46 C 16 1 B 16 46 8 EC C B 68L 6 B 1 46 1 6 8 4 8 B 16 4 H 46 4 EC C B 68L 6 B 1 46 C 16 1 B 16 46 9 C 16 1 B 16 46 A EC C ...

Page 75: ...7 B 8 B E 1166 LL E 7 B E 869 LL E B C 6 3 6 3 3 B 46 C B666 6 B 46 C B666 6 B 46 C B666 6 B 46 8 C B666 6 B 46 1 C B666 6 B 46 4 C B666 6 B 46 C B666 6 B 46 9 C B666 6 B 46 A C B666 6 B 46 6 C B666 6 B 46 C B666 6 B 46 C B666 6 B 46 C B666 6 B 46 8 C B666 6 B 46 1 C B666 6 B 46 4 C B666 6 B 46 C B666 6 B 46 9 C B666 6 B 46 A C B666 6 B 4686 C B666 6 B 468 C B666 6 B 468 C B666 6 B 468 C B666 6 B ...

Page 76: ... 61 66 1H 6H 1 6 6666 D 9 LL E 1 C B E D A LL E 1 D 94 LL D 94 LL D 91 LL 41 B C E 9 49 E D 8 LL 8 D 9 LL C D 91 LL B D A66 LL B 666 B666 LL B B 49 4 B E 7 4 6 9 B 8 49 6 B 8 6 9 B 8 7 B 66 1 1 7 8 7 7 8 D66 4 1 69 7 E B 86 6666 1 1 1 1 2 1 3 1 4 1 5 2 3 3 ...

Page 77: ...uld be carried out before replacing the NVM by a new one 1 Enter Service Mode See page 6 2 Press the sound mode button 29 at the remote control The screen will display PLEASE PUSH BLUE BUTTON TO CONFIRM REWRITING NVM 3 Press the blue button to rewrite the NVM or press any other button to cancel Once the blue button has been pressed the text REWRITING NVM PLEASE WAIT will be shown After some second...

Page 78: ...8 32JF 74E 2 Packing of the Set Accessories R C Battery Cover GCOVHA010WJSA Remote Control RRMCG1073BMSA FRONT SPAKC5500BMZZ Carton Box Wrapper SPAKP2014BMZZ Pack ad SPAKX4082BMZZ Batteries UBATU0013TAZZ ...

Page 79: ...ntegrated Circuit IC02 Data of release 1995 Feb 07 9397 747 60011 http www semiconductors philips com acrobat datasheets TDA6111Q_2 pdf 5 SDA 5550 Micronas Data Sheet Final data sheet SDA 55xx TVText Pro July 27 2001 Edition July 27 2001 First release of the final data sheet 6251 556 1DS http www micronas com products documentation consumer sda555x downloads sda55xx_1ds pdf 6 SDA 9380 Micronas Dat...

Page 80: ...itted in any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher SHARP ELECTRONICA ESPAÑA S A TV Division Engineering Dept Polígono Industrial Can Sant Joan Sant Cugat del Vallès Barcelona Spain Think Ecology please use RECYCLED PAPER ...

Page 81: ...ISTING 5 SCHEMATIC DIAGRAMS 6 In the interests of user safety required by safety regulations in some countries the set should be re stored to its original condition and only parts identi cal to those specified should be used Dynamic Focus Unit PWB change MODEL 32JF 74EES SE SE0132JF74E00 In order to service model 32JF74E refer to the previously issued Service Manual SE0032JF74E00 This manual conta...

Page 82: ...f only part number changes are required just change part number directly the part number in the Parts Listing Section If you need more information please refer to the Technical Report Bulletin SERVICE MANUAL UPDATE LOG SHEET Part No Technical Report No Technical Bulletin No Cause Solution Page No Application Data Serial No ...

Page 83: ... tibles CHASSIS LAYOUT Focus Module Unit FB7271N5A L7 ESPA A L1601 K7271BM C1603 T1602 5 4 3 2 1 F 5 4 3 2 1 FF C1602 C1601 THE SYMBOL CAUTION THE ACTIVE SECTION IS INDICATED WITH L5 MODEL DESTINATION Operation Manual Languages 32JF 74E Deutsch Français Nederlands 32JF 74EES Español Português 32JF 74ESE Dansk English Norsk Suomi Svenska ...

Page 84: ... 3 PWB PWA 3 1 C1601 C1602 J9 IC1701 C1612 D1603 K K D1604 R1613 R1612 D1605 K R1609 8 5 4 1 IC1601 C1613 J3 R1611 R1610 C1605 D1601 FF 1 2 3 4 5 F 1 2 3 4 5 T1602 R1604 R1601 C1603 F7271BMN5 DYN INPUT GND FOCO A Q6101 Q1602 C E R1607 R1606 R1608 D1602 R1605 D1606 R1625 1 4 MO EW R1710 C1703 J12 C1705 R1712 R1713 R1714 R1715 L1601 D1703 THE SYMBOL CAUTION THE ACTIVE SECTION IS INDICATED WITH C1604...

Page 85: ...2 R1611 96012 43942 R1612 84836 46228 R1613 84836 50546 R1701 15494 45974 R1702 21844 45974 R1703 21844 40132 R1704 36322 54102 R1705 40894 51562 R1706 41402 46990 R1707 22352 25146 R1708 36068 25400 R1711 46482 40132 R1712 58674 30988 R1713 60452 27178 R1714 67056 28702 R1715 67056 35052 R1628 108966 54356 R1709 38100 24130 R1710 53086 31750 REF1 242062 16256 T1602 151384 27432 T1701 18034 29718 ...

Page 86: ... o LABORATORI O c US Fecha 2003 07 21 13 17 57 02 00 Motivo Soy el autor de este documento Firma válida Firmado digitalmente por Josep Vila Sola Nombre de reconocimiento DN cn Josep Vila Sola o SEES ou Engineering c ES Fecha 2003 07 21 13 35 59 02 00 Motivo He revisado este documento Firma válida Firmado digitalmente por Castillo Fco Nombre de reconocimiento DN cn Castillo Fco o Engineering Dept o...

Page 87: ...7 32JF 74E Notes ...

Page 88: ...itted in any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher SHARP ELECTRONICA ESPAÑA S A TV Division Engineering Dept Polígono Industrial Can Sant Joan Sant Cugat del Vallès Barcelona Spain Think Ecology please use RECYCLED PAPER ...

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