Toshiba 57H83 Service Manual Download

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FILE NO. 020-200307

SERVICE MANUAL

COLOR TELEVISION

N3PSP Chassis

51H83, 57H83, 65H83

(TAC0353)

(TAC0351)

(TAC0352)

DOCUMENT CREATED IN JAPAN, Apr., 2003

Summary of Contents for 57H83

Page 1: ...FILE NO 020 200307 SERVICE MANUAL COLOR TELEVISION N3PSP Chassis 51H83 57H83 65H83 TAC0353 TAC0351 TAC0352 DOCUMENT CREATED IN JAPAN Apr 2003 ...

Page 2: ...RVICE MODE 10 ELECTRICAL ADJUSTMENT 12 CONVERGENCE ADJUSTMENT 13 SCREEN AND MIRROR ALIGNMENTS 16 CIRCUIT CHECKS 17 CHAPTER 2 SPECIFIC INFORMATIONS SETTING ADJUSTING DATA 18 LOCATION OF CONTROLS 19 ADDING CHANNELS TO THE TV S MEMORY 21 MECHANICAL DISASSEMBLY 23 CHASSIS REPLACEMENT PARTS LIST 27 PC BOARDS BOTTOM VIEW 47 TERMINAL VIEW OF TRANSISTORS 60 CIRCUIT BLOCK DIAGRAM 63 SPECIFICATIONS END APPE...

Page 3: ...icture tube away from the unprotected body while handling 3 When replacing a chassis in the cabinet always be cer tain that all the protective devices are put back in place such as non metallic control knobs insulating covers shields isolation resistor capacitor network etc 4 Before returning the set to the customer always perform anAC leakage current check on the exposed metallic parts of the cab...

Page 4: ...ounting 4 Screws CRT ASSEMBLY REPLACEMENT AND MOUNTING CAUTION DO NOT LOOSEN THE HEX HEAD BOLTS WITH SPRINGS 12 PCS BECAUSE THOSE ARE FOR SEALING OF CRT COOLANT Lens and Neck Components View Attention Serviceman The Hex Head Bolts with Springs see sketch used on CRT assembly are NOT Adjustment Screws DO NOT LOOSEN FLUID LEAKAGE WILL OCCUR R G B ...

Page 5: ...ILT ADJUSTMENT page 7 3 USER CONVERGENCE CENTER CHECK See owner s manual 4 CENTERING ADJUSTMENT page 7 5 CONVERGENCE ADJUSTMENT page 13 6 WHITE BALANCE ADJUSTMENT page 12 Adjustments are complete SERVICING PRECAUTIONS Check the point of anode lead in a straight line if it is winding please revise it Anode lead holder Do not use a magnetized screw driver for screws of Deflection Yoke and Velocity M...

Page 6: ...ection yoke and convergence yoke The position on the neck is required most front CRT funnel side and the screw is fastened after rotating yoke adjusting picture tilt Centering magnet After adjusting picture tilt picture position is finally fixed by this magnet In order to get maximum margin of user conver gence control for center of screen this magnet have to be used for center convergence adjust ...

Page 7: ...g point of picture center 7 Repeat steps 3 to 5 for Green and Blue colors TILT ADJUSTMENT Rotate R G B deflection yoke so that picture becomes hori zon then fasten screw CENTERING ADJUSTMENT 1 Stretch a thread between two center of screen edge top and bottom left and right 2 Receive NTSC Then select SERVICE MODE See Page 10 3 Select CONVERGENCE ADJUSTING mode and press 7 button to display the inte...

Page 8: ...RAL ADJUSTMENTS SPECIFIC INFORMATIONS LOCATION OF SCREEN AND FOCUS VR S 57 65 SCREEN VR FOCUS VR R G B Speaker grille LOCATION OF SCREEN AND FOCUS VR S 46 51 SCREEN VR FOCUS VR Speaker grille Cover Cover R G B ...

Page 9: ...0 TPA5007 Fig a 1 When replacingAnode Lead or Anode Cap with new one remove Lead Holder from old lead as shown in figure below and put it on new lead Do not throw away Lead Holder NOTE THE LEAD HOLDER ISATTACHED TO TPA5007 Z450 BUT IS NOT ATTACHED TO ANODE LEAD ANDANODE CAP RUBBER BOOT ISAT TACHED TO ANODE LEAD AND ANODE CAP 2 Detaching Lead Holder Fig b RUBBER BOOT OLD ANODE LEAD or ANODE CAP LOC...

Page 10: ...key entry during display of adjustment menu provides special functions Screen adjustment mode ON OFF TV ANT VIDEO button on TV Selection of the adjustment items Channel s t on TV or Remote Change of the data value Volume s t on TV or Remote Adjustment menu mode ON OFF MENU button on TV Initialization of the memory QA02 RECALL Channel button on TV s Initialization of the self diagnostic data RECALL...

Page 11: ...error code is normal When DVI signal is received Version of IR braster IC NG is displayed for models without TheaterLink 4 SELECTING THE ADJUSTING ITEMS 1 Every pressing of CHANNEL s button in the service mode changes the adjustment items in the order of table 2 t button for reverse order Refer to table 2 for preset data of adjustment mode See SETTING ADJUSTING DATA on page 18 5 ADJUSTING THE DATA...

Page 12: ... TV again 6 Exit from service mode 7 Receive white laster pattern signal and adjust the contrast to the minimum to make white picture to low light 8 Adjust the data of items RCUT GCUT and BCUT for low light area 9 Adjust the contrast to the maximum to make white picture to high light 10 Adjust the data of items RDRV and BDRV Controls for proper white balanced picture in high light area 11 Check th...

Page 13: ...ch is located on the front panel 9 TOUCH FOCUS CALIBRATION will start 10 Soon message of CALIBRATION FINISHED will be dis played and then a normal picture will be displayed 11 Then push TOUCH FOCUS button again and confirm that the convergence does not change Note If message of TOUCH FOCUS ERROR is displayed 1 Check the connection between four sensors and Convergence Unit 2 Check the geometry of i...

Page 14: ... following Conver gence Net Geometry Between TP G to TP V Picture Adjustment Picture Adjustment Picture Adjustment Picture Adjustment 0 10mV 11 1 bar Upper Circle of Lion just touch to line of Mask Bottom To hide the 12 bars by line of Mask Digital Volt Meter Picture Adjustment Picture Adjustment Picture Adjustment Picture Adjustment DEFLECTION and CONVERGENCE Model H size H span 51WIDE 1129 0 549...

Page 15: ...vergence adjustment of screen picture finishes replace green CRT For green CRT as well repeat steps 2 to 5 above on bases of red and blue color matching to adjust convergence 8 Execute TOUCH FOCUS following instructions displayed on the screen after finishing convergence adjustments of all the colors Note Press button 7 again after PLEASE PUSH TOUCH FOCUS has been displayed Then TOUCH FOCUS will n...

Page 16: ...ified cloth into which a cleaning liquid has been soaked Cleaning liquid LENS LUSTER Manufac tured by Edmund Scientific Co etc HOW TO CLEAN SCREEN When cleaning the screen use a soft cloth so as not to damage the screen 1 Wipe the screen with a dry cloth to remove moisture on the screen Note Absolutely do not use detergent water alcohol benzine thinner etc for cleaning in order not to wipe away th...

Page 17: ...he FS circuit more than 5 seconds to reset Then turn the receiver on to produce a normal picture Location No Name 51 57 65 T461 C440 C443 C444 C467 C468 TFB3092AD 1000pF 3 5100pF 3 3300pF 3 6800pF 5 6800pF 5 ANODE VOLTAGE MEASURING METHOD CAUTION Take extra precaution when measuring this high voltage High voltages are also present in surrounding circuit boards CRT DRIVE assem bly DEFLECTION assemb...

Page 18: ... adjustment R CUT OFF B CUT OFF G DRIVE B DRIVE BRIGHT CENTER PICTURE HIT V LINEARITY V S CORRECTION PICTURE WIDTH RCUT BCUT GDRV BDRV BRTC HIT VLIN VSC WID Preset Data 80H 80H 40H 40H 80H 32H 13H 29H 32H Table 2 CIRCUIT CHECKS Table 3 Item Name of adjustment Preset Data COLC VCP PARA CNR HCP VFC VPSI TVOP COLOR CENTER V COMPENSATION EW PARABOLA EW M CORRECTION H COMPENSATION V f CORRECTION V CENT...

Page 19: ...DEO2 COLOR STREAM HD 1 COLOR STREAM HD 2 VIDEO R IN L AUDIO R PB PR Y L AUDIO R VIDEO L MONO ON OFF L AUDIO AUDIO VAR R R OUT CHANNEL IN AUDIO CENTER DVI HDCP IN R AUDIO L TV VIDEO VOLUME T S CHANNEL st MENU POWER VIDEO 3 Video audio inputs ALS Remote sensor Behind the screen TouchFoucusTM EXIT ANT OUT ANT 2 IN ANT 1 IN DVI HDCP IN VIDEO 1 2 ColorStream HD1 ColorStream HD2 AUDIO OUT Variable Audio...

Page 20: ...vorite channels FAVORITE allows access to the favorite channel search func tion PIC SIZE cycles through the five picture sizes Normal Theater Wide 1 2 3 and Full EXIT exits programming menus SPLIT turns the POP feature on and off SOURCE selects the POP picture source FREEZE freezes the POP picture SWAP switches the main and POP pictures POP DIRECT CH allows direct access to POP channels CH SCAN al...

Page 21: ...cally cycle through all the TV or Cable channels depending on which you selected and store all active channels in the channel memory While the TV is cycling through the channels the message Programming Now Please Wait appears 6 When channel programming is complete the message Completed appears 7 Press Channel 8 or 9 to view the programmed channels Adding and erasing channels manually After you hav...

Page 22: ... 22 GENERAL ADJUSTMENTS SPECIFIC INFORMATIONS THIS PAGE IS INTENTIONALLY LEFT BLANK ...

Page 23: ...rille Removal 2 Control Panel Removal 3 Front Mask Removal 4 Shield Plate Lens Removal 5 Mirror Removal 6 Back Board Removal K111 K112 K113 4 screws K601 4 screws A160 CASTER A421 A424 A102 A001 A201 A223 A202 K501 K502 K503 4 screws 10 screws ...

Page 24: ... 25 26 THIS PAGE IS INTENTIONALLY LEFT BLANK ...

Page 25: ...IC CHIP 50V CH 330PF J C420 24503041 PLASTIC FILM 63V 0 1UF J C422 24591102 PLASTIC FILM 50V 1000PF J C423 24503252 PLASTIC FILM 400V 0 3UF J C425 24503142 PLASTIC FILM 400V 0 27UF J C426 24211222 CERAMIC DISC 2KV B 2200PFK C432 24567333 PLASTIC FILM 50V 33000PF J C440 24503059 PLASTIC FILM CF92 T 1800VH 1000PF H C443 24503195 PLASTIC FILM 1800VH 5100PF H C444 24503346 PLASTIC FILM 1800VH 3300PF H...

Page 26: ...TIC 16V 47UF M 3A C721 24073052 ELECTROLYTIC 25V 47UF M 3A C722 24073052 ELECTROLYTIC 25V 47UF M 3A C723 24109103 CERAMIC CHIP 50V B 0 01UF K C724 24109103 CERAMIC CHIP 50V B 0 01UF K C726 24212102 CERAMIC DISC 50V B 1000PF K C760 24797101 ELECTROLYTIC 50V 100UF M 51H83 C760 24797470 ELECTROLYTIC 50V 47UF M 57H83 65H83 C761 24212102 CERAMIC DISC 50V B 1000PF K C762 24797470 ELECTROLYTIC 50V 47UF M...

Page 27: ... CERAMIC CHIP 50V B 0 01UF K C2111 24763101 ELECTROLYTIC 16V 100UF M C2112 24109103 CERAMIC CHIP 50V B 0 01UF K C2113 24092731 CERAMIC CHIP 16V B 1UF K C3110 24092730 CERAMIC CHIP 16V B 0 1UF K C4401 24073039 ELECTROLYTIC 16V 220UF M 3A C4402 24109103 CERAMIC CHIP 50V B 0 01UF K C4403 24073081 ELECTROLYTIC 50V 1 OUF M 3A C4404 24109103 CERAMIC CHIP 50V B 0 01UF K C4405 24100104 CERAMIC CHIP 25V F ...

Page 28: ...4666100 ELECTROLYTIC 10V 10UF M 3A CB13 24085970 ELECTROLYTIC NONPOLAR 16V 10UF M 7L CB14 24105331 CERAMIC CHIP 50V CH 330PF J CB15 24794100 ELECTROLYTIC 16V 10UF M CB40 24092538 CERAMIC CHIP 10V F 1UF Z CB41 24109222 CERAMIC CHIP 50V B 2200PF K CB42 24105561 CERAMIC CHIP 50V CH 560PF J CB43 24109332 CERAMIC CHIP 50V B 3300PF K CB45 24092538 CERAMIC CHIP 10V F 1UF Z CB46 24109222 CERAMIC CHIP 50V ...

Page 29: ...ERAMIC CHIP 16V F 1UF Z CY102 24794101 ELECTROLYTIC 16V 100UF M CY103 24100104 CERAMIC CHIP 25V F 0 1UF Z CY104 24109103 CERAMIC CHIP 50V B 0 01UF K CY105 24109103 CERAMIC CHIP 50V B 0 01UF K CY106 24109103 CERAMIC CHIP 50V B 0 01UF K CY107 24794100 ELECTROLYTIC 16V 10UF M CY108 24100104 CERAMIC CHIP 25V F 0 1UF Z CY109 24105101 CERAMIC CHIP 50V CH 100PF J CY111 24109103 CERAMIC CHIP 50V B 0 01UF ...

Page 30: ...ARBON FILM 1 6W 10K OHM J R421 24366223 CARBON FILM 1 6W 22K OHM J R422 24366223 CARBON FILM 1 6W 22K OHM J R423 24942102 CARBON COMPOSITION 1 2W 1K OHM J R424 24376104 CARBON FILM 1 2W 10OK OHM J R425 24376104 CARBON FILM 1 2W 10OK OHM J R426 24366101 CARBON FILM 1 6W 100 OHM J R427 24366101 CARBON FILM 1 6W 100 OHM J R428 24377224 CARBON FILM 1W 220K OHM J R429 24942102 CARBON COMPOSITION 1 2W 1...

Page 31: ...01 CARBON FILM 1 6W 100 OHM J R719 24366100 CARBON FILM 1 6W 10 OHM J R720 24552331 OXIDE METAL FILM 1 2W 330 OHM J R721 24546919 FUSIBLE 1 2W 9 1 OHM J R722 24546919 FUSIBLE 1 2W 9 1 OHM J R722 24552471 OXIDE METAL FILM 1 2W 470 OHM J R723 24366101 CARBON FILM 1 6W 100 OHM J R723 24011102 CHIP METAL FILM 1 20W 1K OHM J R724 24366151 CARBON FILM 1 6W 150 OHM J R724 24011102 CHIP METAL FILM 1 20W 1...

Page 32: ...4366271 CARBON FILM 1 6W 270 OHM J 57H83 65H83 R918 24366100 CARBON FILM 1 6W 10 OHM J 51H83 R918 24366680 CARBON FILM 1 6W 68 OHM J 57H83 65H83 R919 24366270 CARBON FILM 1 6W 27 OHM J 51H83 R919 24366180 CARBON FILM 1 6W 18 OHM J 57H83 65H83 R920 24366562 CARBON FILM 1 6W 5 6K OHM J 51H83 65H83 R920 24366222 CARBON FILM 1 6W 2 2K OHM J 57H83 R921 24366101 CARBON FILM 1 6W 100 OHM J 51H83 R921 243...

Page 33: ...K OHM J R4407 24011221 CHIP METAL FILM 1 20W 220 OHM J R4409 24871472 CHIP METAL FILM 1 8W 4 7K OHM J R4411 24000445 CHIP JUMPER 1608TYPE R4412 24011101 CHIP METAL FILM 1 20W 100 OHM J R4413 24011561 CHIP METAL FILM 1 20W 560 OHM J R4430 24381150 OXIDE METAL FILM 1 2W 15 OHM J R4431 24366102 CARBON FILM 1 6W 1K OHM J R4605 24011331 CHIP METAL FILM 1 20W 330 OHM J R5020 24011101 CHIP METAL FILM 1 2...

Page 34: ...LM 1 20W 100 OHM J RA41 24011332 CHIP METAL FILM 1 20W 3 3K OHM J RA42 24011151 CHIP METAL FILM 1 20W 150 OHM J RA43 24011102 CHIP METAL FILM 1 20W 1K OHM J RA44 24011102 CHIP METAL FILM 1 20W 1K OHM J RA45 24011102 CHIP METAL FILM 1 20W 1K OHM J RA46 24011102 CHIP METAL FILM 1 20W 1K OHM J RA49 24011102 CHIP METAL FILM 1 20W 1K OHM J RA50 24011102 CHIP METAL FILM 1 20W 1K OHM J RA51 24011101 CHIP...

Page 35: ...J RI28 24011123 CHIP METAL FILM 1 20W 12K OHM J RI30 24011102 CHIP METAL FILM 1 20W 1K OHM J RI32 24366750 CARBON FILM 1 6W 75 OHM J RI33 24011124 CHIP METAL FILM 1 20W 120K OHM J RI35 24011563 CHIP METAL FILM 1 20W 56K OHM J RI36 24011683 CHIP METAL FILM 1 20W 68K OHM J RI51 24066046 VARIABLE CARBON 0 1W 20K N RI52 24011101 CHIP METAL FILM 1 20W 100 OHM J RJ41 24000445 CHIP JUMPER 1608TYPE RJ42 2...

Page 36: ...METAL FILM 1 20W 2 2K OHM J RV76 24011272 CHIP METAL FILM 1 20W 2 7K OHM J RV77 24011101 CHIP METAL FILM 1 20W 100 OHM J RV78 24011101 CHIP METAL FILM 1 20W 100 OHM J RV79 24011272 CHIP METAL FILM 1 20W 2 7K OHM J RV82 24011562 CHIP METAL FILM 1 20W 5 6K OHM J RV85 24011222 CHIP METAL FILM 1 20W 2 2K OHM J RV86 24011222 CHIP METAL FILM 1 20W 2 2K OHM J RV323 24872101 CHIP METAL FILM 1 16W 100 OHM ...

Page 37: ... TEM2011AA L852 23103145 FERRITE CHOKE TEM2011AA L861 23103145 FERRITE CHOKE TEM2011AA L862 23103145 FERRITE CHOKE TEM2011AA L864 23103145 FERRITE CHOKE TEM2011AA L880 23103145 FERRITE CHOKE TEM2011AA L881 23103145 FERRITE CHOKE TEM2011AA L882 23103145 FERRITE CHOKE TEM2011AA L883 23103145 FERRITE CHOKE TEM2011AA L885 23248073 COIL CHOKE TLN3299D L888 23248247 COIL CHOKE TLN3499AH L889 23248247 CO...

Page 38: ... RN1406 Q525 23114497 TRANSISTOR RN1406 Q526 23114497 TRANSISTOR RN1406 Q530 23314994 TRANSISTOR 2SA1576A106 Q531 23314993 TRANSISTOR 2SC4081 Q Q532 23904123 IC TC4W53F Q601 23009485 IC TA8258H GR Q601B 70391356 SCREW BITTB3X10 SZN Q612 23314994 TRANSISTOR 2SA1576A106 Q661 70114396 TRANSISTOR 2SC3326B Q662 70114396 TRANSISTOR 2SC3326B Q663 23906596 IC BA4558 Q664 23114493 TRANSISTOR RN2404 Q681 70...

Page 39: ...Y B QB46 23205112 TRANSISTOR 2SA1980UF Y QB47 23205116 TRANSISTOR 2SC5343UF Y B QB55 23314993 TRANSISTOR 2SC4081 Q QB61 70114402 TRANSISTOR 2SC3437 Y QB81 70114396 TRANSISTOR 2SC3326B QB82 70114396 TRANSISTOR 2SC3326B QB83 23314994 TRANSISTOR 2SA1576A106 QB84 23314993 TRANSISTOR 2SC4081 Q QB85 23314994 TRANSISTOR 2SA1576A106 QB86 23314994 TRANSISTOR 2SA1576A106 QB87 23314994 TRANSISTOR 2SA1576A106...

Page 40: ...IODE 1SS133 D776 23118859 DIODE 1SS133 D781 23118859 DIODE 1SS133 D782 23118859 DIODE 1SS133 D783 23118859 DIODE 1SS133 D784 23118859 DIODE 1SS133 D801 23316784 DIODE RBV1506 LF A D830 23118213 DIODE RK44 D831 23316663 DIODE ZENER MTZJ4 3B D832 23118859 DIODE 1SS133 D840 23357207 DIODE LN1WBA60 D841 23316673 DIODE ZENER MTZJ5 6C D842 23316665 DIODE ZENER MTZJ4 7A D843 23357366 DIODE FR105 B5 D844 ...

Page 41: ... DIODE ZENER MA8091 L DV249 23316587 DIODE ZENER MA8091 L DV250 23316587 DIODE ZENER MA8091 L DV251 23316577 DIODE ZENER MA8068 M DV252 23316577 DIODE ZENER MA8068 M DV256 23316587 DIODE ZENER MA8091 L DV257 23316587 DIODE ZENER MA8091 L DV258 23316587 DIODE ZENER MA8091 L MISCELLANEOUS B224 23035412 SCREW BTB4X12SZN B231 23037312 SCREW BTBW3X12SZN B232 23035310 SCREW BTB3X10SZN B233 70391355 SCRE...

Page 42: ... CVT3277 5104G 57H83 65H83 W661 23351208 SPEAKER 160X160 8 OHM 15W SPK 1235AW W662 23351208 SPEAKER 160X160 8 OHM 15W SPK 1235AW X4402 23153721 CERAMIC RESONATOR 503KHZ XA01 23153533 CERAMIC RESONATOR CERA RESO TCR1082AM XY501 23153961 CRYSTAL 3 58MHZ XY502 23153721 CERAMIC RESONATOR 503KHZ Z401 23140203 SPARK GAP 2 0 3 0KV C 010 AG20PC152F L3N Z410 23110841 FOCUS PACK TPA6030 Z410A 23505177 CABLE...

Page 43: ...ECE POLE BOTTOM RIGHT 57H83 57H83 65H83 A401 23530781 COVER BACK COVER 51H83 51H83 A401 23530761 BACK COVER ASSY 57HX83 57H83 A401 23530774 COVER BACK COVER ASSY 65H83 65H83 A421 23530812 COVER REAR BOARD 57H83 A424 23530784 COVER BACKBOARD 57H83 A510 23030815 SCREW WOOD PTD 6 X 3 4 A701 23067099 CARTON CARTON 51H83 51H83 A701 23067100 CARTON CARTON 57H83 57H83 A701 23064558 CARTON CARTON 65H81 65...

Page 44: ... 46 SPECIFIC INFORMATIONS THIS PAGE IS INTENTIONALLY LEFT BLANK ...

Page 45: ... 2SC4544 2SA1788 2SA1306 2SA1186A 2SC752GTM 2SC2482 2SC2655 2SC4721P 2SC752 2SA562TM 2SA1015 2SC1815 2SC2878 2SC1740S 2SC2120 2SA9335 2SA1788 RN2203 RN2201 RN2004 RN1203 RN1204 RN2204 RN1205 RN1202 RN1201 2SD1554 2SD2253 2SD1556 2SD2553 2SC5143 E C B B C E BCE B CE B C E E C B E C B ON4409 B C E ...

Page 46: ... 61 SPECIFIC INFORMATIONS THIS PAGE IS INTENTIONALLY LEFT BLANK ...

Page 47: ...tic all capacitor values less than 1 are expressed in F and the values more than 1 in pF All capacitors are ceramic 50V unless otherwise noted as the following marks Electolytic capacitor Mylar capacitor 3 The parts indicated with have special characteristics and should be replaced with identical parts only 4 Voltages read with DIGITAL MULTI METER from point indicated to chassing ground using a co...

Page 48: ...CIRCUIT BLOCK DIAGRAM 63 64 ...

Page 49: ... k ohm VIDEO AUDIO OUTPUT VIDEO 1 V p p 75 ohm negative sync AUDIO 150 mV rms 30 modulation equivalent 4 7 k ohm VARIABLE AUDIO OUTPUT 0 300 mV rms 30 modulation equivalent 4 7 k ohm AUDIO CENTER CHANNEL INPUT 300 mV rms 30 modulation equivalent 10 k ohm DVI HDCP INPUT HDCP compliant E EDID 1 1 3 compliant DVI D uncompressed high speed digital single link connection Suggested scan rates 1080i 480p...

Page 50: ...TOSHIBA CORPORATION 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...

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