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Toshiba 51HX93 Service Manual
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Toshiba 51HX93 Service Manual

Toshiba 51HX93 Service Manual

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See also: Owner's Manual
FILE NO. 020-200321
SERVICE MANUAL
COLOR TELEVISION
N3PSP Chassis
51HX93, 57HX93
(TAC0364)
(TAC0365)
65HX93
(TAC0366)
DOCUMENT CREATED IN JAPAN, Dec., 2003

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  • Page 1 FILE NO. 020-200321 SERVICE MANUAL COLOR TELEVISION N3PSP Chassis 51HX93, 57HX93 (TAC0364) (TAC0365) 65HX93 (TAC0366) DOCUMENT CREATED IN JAPAN, Dec., 2003...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS CHAPTER 1 GENERAL ADJUSTMENTS SAFETY INSTRUCTIONS .............................. 3 CRT ASSEMBLY REPLACEMENT AND MOUNTING ....................4 PICTURE TUBE COMPONENTS ADJUSTMENT ......................6 REPLACEMENT OF THE CRT ............................9 SERVICE MODE ................................10 ELECTRICAL ADJUSTMENT ............................12 CONVERGENCE ADJUSTMENT ..........................13 SCREEN AND MIRROR ALIGNMENTS ........................

  • Page 3: Chapter 1 General Adjustments

    CHAPTER 1 GENERAL ADJUSTMENTS SAFETY INSTRUCTIONS WARNING: BEFORE SERVICING THIS CHASSIS, READ THE “X-RAY RADIATION PRECAUTION”, “SAFETY PRECAU- TION” AND “PRODUCT SAFETY NOTICE” INSTRUCTIONS BELOW. X-RAY RADIATION PRECAUTION 1. Excessive high voltage can produce potentially hazardous 2. This receiver is equipped with a Fail Safe (FS) circuit which X-RAY RADIATION.

  • Page 4: Crt Assembly Replacement And Mounting

    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. Attention Serviceman The Hex Head Bolts with Springs. (see sketch) used on CRT assembly, are NOT Adjustment Screws DO NOT LOOSEN-FLUID...

  • Page 5: Servicing Precautions

    TO REMOVE CRT (Same procedure for R, G, B) 1. Remove CRT DRIVE Board, S. V. M. COIL and DEF. YOKE from CRT. 2. Remove Lens Assembly. 3. Detach CRT Anode Cap from CRT. 4. Remove CRT Assembly from CRT Mounting. Anode Cap CRT REPLACEMENT (Same procedure for R, G, B) Reverse the removal procedures except the followings.

  • Page 6: Picture Tube Components Adjustment

    WARNING : BEFORE SERVICING THIS CHASSIS, READ THE “X-RAY RADIATION PRECAUTION”, “SAFETY PRE- CAUTION” AND “PRODUCT SAFETY NOTICE” ON PAGE 3 OF THIS MANUAL. PICTURE TUBE COMPONENTS ADJUSTMENT DESCRIPTION OF NECK COMPONENTS Deflection 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.
  • Page 7 R, G, B FOCUS ADJUSTMENT TILT ADJUSTMENT 1. Before adjusting the R, G, B FOCUS, remove the 4 screws Rotate R, G, B deflection yoke so that picture becomes hori- of Lens Assembly which is fixed on the CRT Assembly. zon, then fasten screw.
  • Page 8 LOCATION OF SCREEN AND FOCUS VR’S (57", 65") SCREEN VR FOCUS VR Cover Speaker grille LOCATION OF SCREEN AND FOCUS VR’S (46", 51") FOCUS VR SCREEN VR Cover Speaker grille – 8 –...

  • Page 9: Replacement Of The Crt

    REPLACEMENT OF THE CRT Service parts are provided for each R, G and B. The contents of the parts are as follows. HITACHI 23008174 23008175 23008176 REPLACEMENT OF HIGH VOLTAGE CABLE 1. When replacing Anode Lead or Anode Cap with new one, remove Lead Holder from old lead as shown in figure ANODE LEAD below, and put it on new lead.

  • Page 10: Service Mode

    SERVICE MODE 1. ENTERING TO SERVICE MODE 3) While pressing the MUTE button, 1) Press MUTE button twice 2) Press MUTE button on Remote Control. again to keep pressing. press MENU button on TV set. MUTE (Service mode display) 2. DISPLAYING THE ADJUSTMENT MENU 1) Press MENU button on TV.
  • Page 11 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.

  • Page 12: Electrical Adjustment

    ELECTRICAL ADJUSTMENT ITEM ADJUSTMENT PROCEDURE VERTICAL POSITION 1. Receive NTSC signal. (VPSI) 2. Connect he probe of digital voltmeter to TP-V and TP-G on SIGNAL Board. 3. Call up the adjustment mode display, then select the item VCEN. 4. Press the VOLUME s or t button to get the voltage 0±10 mV. WIDTH 1.

  • Page 13: Convergence Adjustment

    CONVERGENCE ADJUSTMENT EXPLANATION OF KEY-FUNCTION IN THE CONVER- 1. Receive NTSC signal. GENCE ADJUSTMENT MODE 2. Enter to the service mode. (See Page 10.) Load BACK UP DATA: 1 button Up : 2 button RCUT Selet Green color: 3 button Left : 4 button Blinking of cursor ON/OFF:...
  • Page 14 DEFLECTION and CONVERGENCE INPUT TEST MEASUREMENT ADJUSTMENT ITEM NAME SETTING ADJUSTMENT METHOD SIGNAL POINT INSTRUMENT SPEC 0 ± 10mV VPS1 VERTICAL CONTRAST:MAX Retma Digital Volt To adjust the voltage between TP- Between Raster BRIGHNESS:CNT Signal TP-G to Meter G and TP-V centering COLOUR :CNT...
  • Page 15 NOTES In many cases, color misconvergence may be corrected by returning HIT and WID data in main deflection side to initial adjusting values. Following cases will surely require readjustment of convergence. CRT REPLACEMENT When CRT is replaced, main deflection readjustment and color matching are required. Perform following procedures.

  • Page 16: Screen And Mirror Alignments

    SCREEN AND MIRROR ALIGNMENTS ASSEMBLING OF FRONT SCREEN MOUNTING OF FRONT SCREEN INSIDE 0 to 1 mm OUT SIDE K503 FRONT PANEL K501 K502 LENTICULAR FRESNAL <INSIDE> SMOOTH LENS FRESNEL LENTICULAR FRONT PANEL BLACK STRIPES <OUTSIDE> BLACK STRIPES SMOOTH BEZEL SPACER FRONT PANEL LENTICULAR...

  • Page 17: Circuit Checks

    CIRCUIT CHECKS HIGH VOLTAGE CHECK FS CIRCUIT CHECK CAUTION: There is no HIGH VOLTAGE ADJUSTMENT on The Fail Safe (FS) circuit check is indispensable for the final this chassis. Checking should be done following check in servicing. Checking should be done following the the steps below.

  • Page 18: Chapter 2 Specific Informations

    CHAPTER 2 SPECIFIC INFORMATIONS SETTING & ADJUSTING DATA SAFETY INSTRUCTIONS 51", 57", 65" HIGH VOLTAGE AT ZERO BEAM: 31.0 kV MAX HIGH VOLTAGE: 32.5 kV Table-1 SERVICE MODE ADJUSTING ITEMS AND DATA IN THE SERVICE MODE: Item Name of adjustment Preset Data Item...

  • Page 19: Location Of Controls

    LOCATION OF CONTROLS (Representative: 51HX93) TV front Remote control sensor VOLUME ; : TV/VIDEO Power indicator light SD SmatMedia™ slot CHANNEL st RESET EXIT POWER MENU TouchFocus™ VIDEO-3 Ambient light sensor (ALS) Press/lift to open control panel door. TV rear ANT-1 IN and ANT-2 IN G-LINK™...

  • Page 20: Remote Control

    Remote control POWER turns the TV on and off. SLEEP accesses the sleep timer. LIGHT The first press of the LIGHT button lights the keypad and turns on the Illumination mode. With the Illumination mode on, pressing any other key lights the keypad for 5 seconds (10 seconds if you’re in programming mode).

  • Page 21: Programming Channels Into The Tv's Channel Memory

    PROGRAMMING CHANNELS INTO THE TV'S CHANNEL MEMORY When you press CHANNEL 8 or 9 on the remote control or TV front panel, your TV will stop only on the channels stored in the TV’s channel memory. Follow the steps below to program channels into the TV’s channel memory. Programming channels automatically To program channels automatically: Your TV can automatically detect all active channels in your...
  • Page 22 Manually adding and deleting channels in the channel memory After you have programmed the channels automatically, you To add a channel to the channel memory: can manually add or delete individual channels in the channel Highlight the unchecked box next to the channel number you memory.

  • Page 23: Mechanical Disassembly

    MECHANICAL DISASSEMBLY 1 Speaker Grille Removal 2 Control Panel Removal 3 Front Mask Removal 10 screws A401 A201 A223 A202 K501 K502 K503 4 screws A102 4 Shield Plate, Lens Removal 5 Mirror Removal 6 Back Board Removal 4 screws 4 screws K111 K112...
  • Page 24 THIS PAGE IS INTENTIONALLY LEFT BLANK. – 25– – 26 –...

  • Page 25: Chassis Replacement Parts List

    • The part number must be used when ordering parts, in order to assist in processing, be sure to include the Model number and Description. • The PC board assembly with mark is no longer available after the end of the production. Models : 51HX93, 57HX93, 65HX93 Capacitors ..... CD Ceramic Disk : Plastic Film : Electrolytic Resistors ....
  • Page 26 Location Location Parts No. Description Parts No. Description C264 24105100 CERAMIC CHIP, 50V CH 10PF D C491 24666100 ELECTROLYTIC, 10V 10UF M 3A C265 24105100 CERAMIC CHIP, 50V CH 10PF D C496 24503049 PLASTIC FILM, 63V 0.47UF J C266 24105100 CERAMIC CHIP, 50V CH 10PF D C499 24666220...
  • Page 27 Location Location Parts No. Description Parts No. Description C715 24214472 CERAMIC DISC, 500V B 4700PF K C862 24092341 CERAMIC DISC, 2KV R 470PF K C717 24214472 CERAMIC DISC, 500V B 4700PF K C863 24503045 PLASTIC FILM, 63V 0.22UF J C718 24666470 ELECTORLYTIC, 16V 47UF M 3A C866...
  • Page 28 Location Location Parts No. Description Parts No. Description C4406 24109103 CERAMIC CHIP, 50V B 0.01UF K C7810 24092511 CERAMIC CHIP, 50V CH 470PF B C4407 24073039 ELECTROLYTIC, 16V 220UF M 3A C7811 24105561 CERAMIC CHIP, 50V CH 560PF J C4420 24109103 CERAMIC CHIP, 50V B 0.01UF K C7813...
  • Page 29 Location Location Parts No. Description Parts No. Description CB40 24092538 CERAMIC CHIP, 10V F 1UF Z CE35 24617015 ELECTROLYTIC 04CH, 10V 2200UF M CB41 24109222 CERAMIC CHIP, 50V B 2200PF K CE36 24794101 ELECTROLYTIC, 16V 100UF M CB42 24105561 CERAMIC CHIP, 50V CH 560PF J CE37 24567334 PLASTIC FILM, 50V 0.33UF J...
  • Page 30 Location Location Parts No. Description Parts No. Description CG56 24619030 CHIP CHEMICON, 6.3V 470M CG215 24232103 CERAMIC DISC, 50V F 0.01UF Z CG57 24100104 CERAMIC CHIP, 25V F 0.1UF Z CI01 24109103 CERAMIC CHIP, 50V B 0.01UF K CG58 24100104 CERAMIC CHIP, 25V F 0.1UF Z CI02 24109103...
  • Page 31 Location Location Parts No. Description Parts No. Description CV05 24092621 CERAMIC CHIP, 10V B 1UF K CY115 24105390 CERAMIC CHIP, 50V CH 39PF J CV06 24092621 CERAMIC CHIP, 10V B 1UF K CY116 24105470 CERAMIC CHIP, 50V CH 47PF J CV07 24100104 CERAMIC CHIP, 25V F 0.1UF Z...
  • Page 32 Location Location Parts No. Description Parts No. Description R235 24019436 CHIP BLOCK, 1/16W P-8 22 OHM J R346 24382391 OXIDE METAL FILM, 1W 390 OHM J R236 24019436 CHIP BLOCK, 1/16W P-8 22 OHM J R348 24011473 CHIP, METAL FILM, 1/20W 47K OHM J R237 24019436 CHIP BLOCK, 1/16W P-8 22 OHM J...
  • Page 33 Location Location Parts No. Description Parts No. Description R441 24533331 FUSIBLE, 2W 330 OHM J R570 24011101 CHIP, METAL FILM, 1/20W 100 OHM J R443 24310109 OXIDE METAL FILM, 1/2W 1 OHM J R571 24011101 CHIP, METAL FILM, 1/20W 100 OHM J R444 24322398 OXIDE METAL FILM, 1W 0.39 OHM J...
  • Page 34 Location Location Parts No. Description Parts No. Description R739 24366751 CARBON FILM, 1/6W 750 OHM J R873 24552100 OXIDE METAL FILM, 1/2W 10 OHM J R740 24553330 OXIDE METAL FILM, 1W 33 OHM J R874 24366150 CARBON FILM, 1/6W 15 OHM J R741 24322229 OXIDE METAL FILM, 1W 2.2 OHM J...
  • Page 35 Location Location Parts No. Description Parts No. Description R968 24366222 CARBON FILM, 1/6W 2.2K OHM J R4717 24011332 CHIP, METAL FILM, 1/20W 3.3K OHM J R978 24366222 CARBON FILM, 1/6W 2.2K OHM J R5020 24011101 CHIP, METAL FILM, 1/20W 100 OHM J R987 24366101 CARBON FILM, 1/6W 100 OHM J...
  • Page 36 Location Location Parts No. Description Parts No. Description R7908 24366222 CARBON FILM, 1/6W 2.2K OHM J RA56 24011101 CHIP, METAL FILM, 1/20W 100 OHM J R7909 24011562 CHIP, METAL FILM, 1/20W 5.6K OHM J RA57 24011101 CHIP, METAL FILM, 1/20W 100 OHM J R7910 24011331 CHIP, METAL FILM, 1/20W 330 OHM J...
  • Page 37 Location Location Parts No. Description Parts No. Description RB56 24366151 CARBON FILM, 1/6W 150 OHM J RB559 24011103 CHIP, METAL FILM, 1/20W 10K OHM J RB57 24366103 CARBON FILM, 1/6W 10K OHM J RB560 24011103 CHIP, METAL FILM, 1/20W 10K OHM J RB58 24366103 CARBON FILM, 1/6W 10K OHM J...
  • Page 38 Location Location Parts No. Description Parts No. Description RE54 24366332 CARBON FILM, 1/6W 3.3K OHM J RI01 24011270 CHIP, METAL FILM, 1/20W 27 OHM J RE55 24366103 CARBON FILM, 1/6W 10K OHM J RI02 24011512 CHIP, METAL FILM, 1/20W 5.1K OHM J RE56 24366221 CARBON FILM, 1/6W 220 OHM J...
  • Page 39 Location Location Parts No. Description Parts No. Description RS20 24011101 CHIP, METAL FILM, 1/20W 100 OHM J RV21 24011101 CHIP, METAL FILM, 1/20W 100 OHM J RS21 24011222 CHIP, METAL FILM, 1/20W 2.2K OHM J RV22 24366750 CARBON FILM, 1/6W 75 OHM J RS22 24011222 CHIP, METAL FILM, 1/20W 2.2K OHM J...
  • Page 40 Location Location Parts No. Description Parts No. Description RY110 24011152 CHIP, METAL FILM, 1/20W 1.5K OHM J L205 23103152 FILTER, CHIP BEAD 1.5A 600OHM RY501 24011303 CHIP, METAL FILM, 1/20W 30K OHM J BLM31PG601SN1, TEM2133AM RY502 24011103 CHIP, METAL FILM, 1/20W 10K OHM J L206 23103152 FILTER, CHIP BEAD 1.5A 600OHM...
  • Page 41 Location Location Parts No. Description Parts No. Description L780 23237987 COIL, PEAKING, TRF4100AC LE10 23103145 FERRITE CHOKE, TEM2011AA L781 23103145 FERRITE CHOKE, TEM2011AA LE30 23280016 COIL, PEAKING, TRF4100AZ L782 23103145 FERRITE CHOKE, TEM2011AA LE32 23248358 COIL, CHOKE EI22 100MMHK, TLN3540AH L783 23261974 COIL, FERRITE BEAD, HC5-035...
  • Page 42 Location Location Parts No. Description Parts No. Description LV03 23103159 FILTER, EMI, TEM2028AA, 7.5X6.4X8 Q404D 23850638 INSULATOR, TRANSISTOR, 60MMH 0.5A AC263(NO SERVICE PART) LV09 23289840 COIL, PEAKING, TRF4100AT Q405 23314962 TRANSISTOR, KTA1266 Y LV13 23289840 COIL, PEAKING, TRF4100AT Q406 23314965 TRANSISTOR, KTC3198 Y LV20 23238705...
  • Page 43 Location Location Parts No. Description Parts No. Description Q781 23114528 TRANSISTOR, 2SC1740S QA72 23314993 TRANSISTOR, 2SC4081 Q Q781 23314965 TRANSISTOR, KTC3198 Y QA80 23906295 IC, UPC29M33HB Q782 23319894 IC, NJM79M05FA QA81 70200563 IC, RESET VS=2.9V, PST9129 Q782 23205123 TRANSISTOR, 2SA933ASQ QB01 23114528 TRANSISTOR, 2SC1740S...
  • Page 44 Location Location Parts No. Description Parts No. Description QG201 23000529 IC, SW 2IN 1OUT 3CIRCUIT 0 CLP MM1231XD D206 23316573 DIODE, ZENER, MA8062-L QG202 23009532 IC, ANALOG SWITCH, BA7612N D230 23118041 DIODE, MA111 QH301 23358557 OPT DEVICE, AM. PHOTOSENSOR, D301 23316682 DIODE, ZENER, MTZJ7.5C AM-30-24CA...
  • Page 45 Location Location Parts No. Description Parts No. Description D762 23118859 DIODE, 1SS133 DA23 23118041 DIODE, MA111 D763 23118859 DIODE, 1SS133 DA43 23118041 DIODE, MA111 D764 23118859 DIODE, 1SS133 DA44 23118041 DIODE, MA111 D781 23118859 DIODE, 1SS133 DA45 23118041 DIODE, MA111 D782 23118859 DIODE, 1SS133...
  • Page 46 Location Location Parts No. Description Parts No. Description DE57 23316819 DIODE, RU4YX F7721 23144509 FUSE, AXIAL, 125V 2.5A DE58 23316766 DIODE, RU2YX F7726 23144509 FUSE, AXIAL, 125V 2.5A DE59 70115542 DIODE, EK16 F7731 23144509 FUSE, AXIAL, 125V 2.5A DE61 23357366 DIODE, FR105-B5 F7736 23144509...
  • Page 47 Location Location Parts No. Description Parts No. Description GJ229 24000445 CHIP JUMPER, 1608TYPE P815A 23367068 PLUG, 8P 2.5MM G JST-EH B8B-EH-F1-TV4 GJ230 24000445 CHIP JUMPER, 1608TYPE P815B 23367068 PLUG, 8P 2.5MM G JST-EH B8B-EH-F1-TV4 GJ471 24000445 CHIP JUMPER, 1608TYPE P820 23368578 CONNECTOR, PLUG, 4P 2.5MM G JST-EH, GJ472...
  • Page 48 X4701 23153721 CERAMIC RESONATOR, 503KHZ XA01 23153533 CERAMIC RESONATOR, CERA RESO, * V901R 23072791 OTHER BLOCK, COUPLING R (51HX93) TCR1082AM * V901R 23072139 OTHER BLOCK, COUPLING R (57HX93) XB501 23153504 CERAMIC RESONATOR, 8.00MHZ 25OHM * V901R 23072794 OTHER BLOCK, COUPLING R (65HX93) 23153563 CRYSTAL RESONATOR, 12.0MHZ...
  • Page 49 BUTTON, POWER BUTTON A268 23530772 COVER, FRONT COVER (51HX93) A268 23530770 COVER, FRONT COVER (57HX93) A331 23929942 PIECE, BOTTOM POLE L (51HX93) A331 23929940 PIECE, BOTTOM POLE L (57HX93) A332 23929943 PIECE, BOTTOM POLE R (51HX93) A332 23929941 PIECE, BOTTOM POLE R (57HX93)
  • Page 50 THIS PAGE IS INTENTIONALLY LEFT BLANK. – 52 –...
  • Page 51 SIGNAL BOARD PD1146D BOTTOM (FOIL) SIDE – 53 – – 54 –...
  • Page 52 DEF/CONVER BOARD PD1147D BOTTOM (FOIL) SIDE – 55 – – 56 –...

  • Page 53: Pc Boards Bottom View

    POWER BOARD PD1151C BOTTOM (FOIL) SIDE – 57 – – 58 –...
  • Page 54 SUB POWER BOARD PD1284 CRT-D/G BOARD PD1153C-2 BOTTOM (FOIL) SIDE BOTTOM (FOIL) SIDE CRT-D/R BOARD PD1153C-1 CRT-D/B BOARD PD1153C-3 BOTTOM (FOIL) SIDE BOTTOM (FOIL) SIDE – 59 – – 60 –...
  • Page 55 SVM/R BOARD PD1153C-4 BOTTOM (FOIL) SIDE SVM/G BOARD PD1153C-5 BOTTOM (FOIL) SIDE SVM/B BOARD PD1153C-6 BOTTOM (FOIL) SIDE –61 –...
  • Page 56 FRONT-CON BOARD PD1154B-1 FRONT-IN BOARD PD1154B-2 BOTTOM (FOIL) SIDE BOTTOM (FOIL) SIDE REM BOARD PD1154B-3 BOTTOM (FOIL) SIDE FRONT-SEN BOARD PD1154B-4 BOTTOM (FOIL) SIDE – 62 –...
  • Page 57 DD CON BOARD PD1163A-1 BOTTOM (FOIL) SIDE CONVER OUT BOARD PD1163A-2 BOTTOM (FOIL) SIDE CONV-SEN BOARD PD0079 IF BOARD PD1022C BOTTOM (FOIL) SIDE BOTTOM (FOIL) SIDE P900 B1-V-O – 63 –...
  • Page 58 IR BLASTER BOARD PD1289 BOTTOM (FOIL) SIDE MULTI CARD BOARD PD1281 MULTI CARD BOARD PD1281 TOP (FOIL) SIDE BOTTOM (FOIL) SIDE – 64 –...
  • Page 59 GEMSTAR BOARD PD1283 GEMSTAR BOARD PD1283 TOP (FOIL) SIDE BOTTOM (FOIL) SIDE – 65 –...

  • Page 60: Terminal View Of Transistors

    TERMINAL VIEW OF TRANSISTORS 2SC5144 2SC3852 2SC752GTM 2SC752 2SA1788 2SC5859 2SD1763A 2SC2482 2SA562TM 2SC1569 2SC2655 2SA1015 2SC4544 2SC1815 2SC4721P 2SA1788 2SC2878 2SA1306 2SC1740S 2SA1186A 2SC2120 2SA9335 RN2203 2SD1554 ON4409 RN2201 2SD2253 2SD1556 RN2004 RN1203 2SD2553 RN1204 2SC5143 RN2204 RN1205 RN1202 RN1201 –...
  • Page 61 THIS PAGE IS INTENTIONALLY LEFT BLANK. – 67 –...

  • Page 62: Schematic Diagram

    SCHEMATIC DIAGRAM MODEL : 51HX93/ 57HX93 / 65HX93 WARNING: BEFORE SERVICING THIS CHASSIS, READ THE "X-RAY RADIATION PRECAUTION", "SAFETY PRECAUTION" AND "PRODUCT SAFETY NOTICE" ON THE MANUAL FOR THIS MODEL. CAUTION: The international hazard symbols "*" in the schematic diagram and the parts list designate components which have special characteristics important for safety and should be replaced only with types identical to those in the original circuit or specified in the parts list.

  • Page 63: Circuit Block Diagram

    CIRCUIT BLOCK DIAGRAM – 69 – – 70 –...

  • Page 64: Specifications

    SPECIFICATIONS Television System Dimensions NTSC standard 51HX93: Width 47-9/16 inches (1208 mm) ATSC standard (8VSB) Height 50-1/2 inches (1283 mm) Digital Cable (64 QAM, 256 QAM; in-the-clear, un- Depth 22 inches (559 mm) encrypted) 57HX93: Width 52-3/4 inches (1340 mm)
  • Page 65 TOSHIBA CORPORATION 1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN...

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