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14AR23

Toshiba Part No.        Part No.                   Ref.No.               Description                         Toshiba Part No.        Part No.              Ref.No.          Description

AD100414        RH-EX0263TAZZ         D1022           Zener Diode, 8.3V
AD100414        RH-EX0263TAZZ         D1023           Zener Diode, 8.3V

å

       AD100427        RH-VX0073CEZZ          VA701             Varistor

PACKAGED CIRCUITS

AD100624        RMPTP0028CEZZ         PR702            Packaged Circuit

AD100403        RCRSB0300CEZZ         X1001           Crystal

FILTERS

AD100721         RFILC0013CEZZ           CF253

 

           

F ilter

AD100404        RFiLC0405CEZZ        SF201             S.A.W. Filter

COILS

AD100510     VP-DF270K0000         L202                  Peaking 27 

µ

H

AD100510     VP-DF270K0000         L203                  Peaking 27 

µ

H

AD100512     VP-XF1R2K0000         L204                  Peaking 1.2 

µ

H

AD100511     VP-XF120K0000         L253                  Peaking 12

µ

H

å

      AD100726     RCILF0078PEZZ         L701               Coil

å

      AD100398     RCiLP0225CEZZ         L751              Coil

AD100509     VP-DF100K0000         L802                  Peaking 10 

µ

H

AD100509     VP-DF100K0000         L803                  Peaking 10 

µ

H

AD100509       VP-DF100K0000         L1030                Peaking 10 

µ

H

AD100509       VP-DF100K0000         L1050                Peaking 10 

µ

H

AD100509       VP-DF100K0000         L1051                Peaking 10 

µ

H

TRANSFORMERS

å

     AD100435      RTRNZ0144PEZZ          T601                         Transformer

å

      AD100625        RTRNF0228PEZZ           T602                   H-Volt Transformer

å

     AD100662       RTRNW0015PEN1         T701                         Transformer

CAPACITORS

 [EL.··· Electrolytic, M-Poly. ··· Metalized Polypro Film]

AD100457      VCEA0A1CW476M         C201               47 16V EL.
AD100719      VCEAGA1CW108M         C202               1000    16V EL.
AD100491      VCKYCY1HF103Z         C205               0.01 50V Ceramic
AD100460      VCEA0A1HW105M         C206               1.0 50V EL.
AD100482      VCKYCY1HB103K         C207               0.01 50V Ceramic
AD100482      VCKYCY1HB103K         C208               0.01 50V Ceramic
AD100482      VCKYCY1HB103K         C209               0.01 50V Ceramic
AD100482      VCKYCY1HF103Z         C210               0.01 50V Ceramic
AD100482      VCKYCY1HF103Z         C211               0.01 50V Ceramic
AD100492      VCKYCY1HF223Z         C231               0.022 50V Ceramic
AD100490      VCKYCY1HB821K         C232               820p 50V Ceramic
AD100723  VCKYPA1HB472K   C233    4700p 50V Ceramic
AD100480      VCKYCY1EF104Z         C234               0.1 25V Ceramic
AD100492      VCKYCY1HF223Z         C251               0.022 50V Ceramic
AD100453      VCEA0A1CW107M         C252               100 16V EL.
AD100458      VCEA0A1CW477M         C301               470 16V EL.
AD100461      VCEA0A1HW106M         C304               10 50V EL.
AD100464      VCEA0A1HW225M         C310                2.2 50V EL.
AD100464      VCEA0A1HW225M         C312                2.2 50V EL.
AD100486      VCKYCY1HB332K         C313                3300p 50V Ceramic

å

      AD100498      VCQYTA1HM103J         C332                0.01 50V Mylar

å

      AD100454      VCEA0A1CW108M         C333                1000 16V EL.

AD100724  VCKYCY1HB682K   C356    6800p 50V Ceramic

AD100452      VCEA0A1CW106M         C359                10 16V EL.
AD100464      VCEA0A1HW225M         C360                 2.2 50V EL.
AD100480      VCKYCY1EF104Z         C409                 0.1 25V Ceramic
AD100480      VCKYCY1EF104Z         C410                 0.1 25V Ceramic
AD100481      VCKYCY1HB102K         C411                1000p 50V Ceramic
AD100494      VCKYPA1HB102K         C501                1000p 50V Ceramic
AD100482      VCKYCY1HB103K         C504                 0.01 50V Ceramic
AD100462      VCEA0A1HW107M         C505                100 50V EL.
AD100482      VCKYCY1HB103K         C507                 0.01 50V Ceramic

AD100475      VCFYSA         C508                  0.22 63V Ceramic

AD100458      VCEA0A1CW477M         C509                 470 16V EL.
AD100496      VCKYPA2HB102K         C510                 1000p 500V Ceramic

AD100635      VCFYSA1JB563J           C514                 0.056 63V Ceramic

AD100481 VCKYCY1HB102K    C531    1000p 50V Ceramic
AD100481 VCKYCY1HB102K    C532    1000p 50V Ceramic

AD100499 VCQYTA1HM104J    C533    0.1 50V Mylar
AD100503 VCQYTA   C601    0.056 50V Mylar

AD100465 VCEA0A1HW475M       C602    4.7 50V EL.
AD100460 VCEA0A1HW105M    C603    1.0 50V EL.
AD100467 VCEA0A2EW106M    C604    10 250V EL.
AD100496 VCKYPA2HB102K    C605    1000p 500V Ceramic
AD100633 VCFPVC2DB684J    C606    0.33 200V M-Poly.
AD100634 VCFPVC3ZA532H     C607    5300p 1.5kV M-Poly.
AD100496 VCKYPA2HB102K    C608    1000p 500V Ceramic
AD100454 VCEA0A1CW108M       C610    1000 16V EL.
AD100459 VCEA0A1EW476M       C611    47 25V EL.

AD100458 VCEA0A1CW477M       C612    470 16V EL.

AD100496 VCKYPA2HB102K       C620    1000p 500V Ceramic

AD100477 VCFYSB2EB823J       C640    0.082 250V Ceramic
AD100725 RC-QZA222TAYJ       C651    0.0022 50V Mylar
AD100502 VCQYTA1HM472J       C652    4700p 50V Mylar
AD100460 VCEA0A1HW105M       C653    1.0 50V EL.
AD100492 VCKYCY1HF223Z       C654    0.022 50V Ceramic
AD100461 VCEA0A1HW106M       C655    10 50V EL.
AD100463 VCEA0A1HW224M       C656    0.22 50V EL.

AD100480 VCKYCY1EF104Z       C657    0.1 25V Ceramic
AD100480 VCKYCY1EF104Z       C658    0.1 25V Ceramic
AD100394 RC-FZ036SCEZZ       C701    0.1 275V Ceramic

AD100399  RC-KZ0029CEZZ       C702    0.01 250V Ceramic
AD100399  RC-KZ0029CEZZ       C703    0.01 250V Ceramic
AD100399  RC-KZ0029CEZZ       C704    0.01 250V Ceramic
AD100618  RC-EZ1044CEZZ       C705    150 400V EL.
AD100400  RC-KZ0039CEZZ       C709    680P 2kV Ceramic
AD100466  VCEA0A1HW476M       C710    47 50V EL.

AD100494  VCKYPA1HB102K       C711    1000p 50V Ceramic
AD100495  VCKYPA1HB471K       C712    470p 50V Ceramic
AD100401 RC-KZ0092GEZZ  C751 0.01 250V Ceramic    

å

      AD100497  VCKYPH3DB561K       C752    560p 2kV Ceramic AC

å

      AD100389  RC-EZ0724CEZZ       C753    100 160V EL. AG

å

      AD100388  RC-EZ0638CEZZ       C754     33 160V EL. AG

å

      AD100454  VCEA0A1CW108M       C755     1000 16V EL. AD

å

      AD100498 VCQYTA1HM103J  C756 0.01 50V Mylar

AD100450  VCEA0A0JW477M       C759     470 6.3V EL.

AD100449  VCEA0A0JW228M       C760    2200 6.3V EL.
AD100460  VCEA0A1HW105M       C801    1.0 50V EL.

AD100456  VCEA0A1CW337M       C802    330 16V EL.

AD100453  VCEA0A1CW107M       C803    100 16V EL.
AD100484  VCKYCY1HB222K       C804    2200p 50V Ceramic
AD100493  VCKYD41HB102K       C805    1000p 50V Ceramic

AD100493  VCKYD41HB102K       C806    1000p 50V Ceramic

AD100493  VCKYD41HB102K       C807    1000p 50V Ceramic
AD100453  VCEA0A1CW107M       C808    100 16V EL.
AD100479  VCKYCY1CF474Z       C809    0.47 16V Ceramic
AD100479  VCKYCY1CF474Z       C810    0.47 16V Ceramic

AD100453  VCEA0A1CW107M       C811    100 16V EL.
AD100474  VCFYFA1HA224J       C812    0.22 50V Mylar
AD100474  VCFYFA1HA224J       C813    0.22 50V Mylar
AD100487  VCKYCY1HB471K       C814    470p 50V Ceramic
AD100487  VCKYCY1HB471K       C816    470p 50V Ceramic
AD100448    VCEA0A0JW107M       C1001  100 6.3V EL.
AD100448    VCEA0A0JW107M    C1002  100 6.3V EL.
AD100452    VCEA0A1CW106M     C1003  10 16V EL.
AD100479    VCKYCY1CF474Z    C1004  0.47 16V Ceramic
AD100479    VCKYCY1CF474Z    C1005  0.47 16V Ceramic
AD100452    VCEA0A1CW106M     C1006  10 16V EL.
AD100445  VCCCCY1HH330J    C1008  33p 50V Ceramic
AD100445  VCCCCY1HH330J    C1009  33p 50V Ceramic
AD100448  VCEA0A0JW107M    C1010  100 6.3V EL.
AD100479  VCKYCY1CF474Z    C1011  0.47 16V Ceramic
AD100479  VCKYCY1CF474Z    C1012  0.47 16V Ceramic
AD100448  VCEA0A0JW107M     C1013  100 6.3V EL.
AD100499  VCQYTA1HM104J    C1016  0.1 50V Mylar
AD100483  VCKYCY1HB221K    C1018  220p 50V Ceramic
AD100499  VCQYTA1HM104J    C1024  0.1 50V Mylar
AD100448  VCEA0A0JW107M     C1026  100 6.3V EL.

PWB-A: DUNTKA541WEA1

MAIN UNIT (Continued)

Содержание 14AR23

Страница 1: ...FILE NO 050 200334 SERVICE MANUAL COLOR TELEVISION 14AR23 DOCUMENT CREATED IN JAPAN Jul 2003 AUT O VOLTAG V OL E ...

Страница 2: ...e CONTENTS SERVICE MANUAL MODEL POWER INPUT 110 220 V AC 50 60 Hz POWER RA TING 53 W PICTURE SIZE 574cm2 88 97sq inch CONVERGENCE Magnetic SWEEP DEFLECTION Magnetic FOCUS Hi Bi Potential Electrostatic INTERMEDIATE FREQUENCIES Picture IF Carrier Frequency 45 75 MHz Sound IF Carrier Frequency 41 25 MHz Color Sub Carrier Frequency 42 17 MHz Nominal AUDIO POWER OUTPUT R ATING 1 W at 10 disto r tion EL...

Страница 3: ...oes not exceed the specified value and that it is regulating correctly 5 Do not use a picture tube other than that specified or make unrecommended circuit modifications to the high voltage circuitry 6 When trouble shooting and taking test measurements on a receiver with excessive high voltage avoid being unnecessarily close to the receiver Do not operate the receiver longer than is necessary to lo...

Страница 4: ...rks mechanical insulators and etc 3 To be sure that no shock hazard exists check for leakage current in the following manner Plug the AC cord directly into a 110 220 volt AC outlet Do not use an isolation transformer for this test Using two clip leads connect a 1 5k ohm 10 watt resistor paralleled by a 0 15µF capacitor in series with all exposed metal cabinet parts and a known earth ground such as...

Страница 5: ...el CHANNEL UP DOWN Selects next higher channel Selects next lower channel VOLUME UP DOWN Increases sound Decreases sound POWER Press On Press again Off Basic Remote Control Functions POWER Press On Press again Off REMOTE KEYPAD Accesses any channel from keypad RET UR N Returns to previous channel VOLUME UP DOWN Increases sound Decreases sound In menu mode changes or selects the TV adjustments MUTE...

Страница 6: ... 5 V 5 Apply external 27 9V DC at TP653 by using an external DC supply TV must be shut off 6 To reset the protector unplug the AC cord and make a short circuit between TP651 and TP652 Now make sure that normal picture appears on the screen 7 If the operation of the horizontal oscillator does not stop in step 5 the circuit must be repaired before the set is returned to the customer HIGH VOLTAGE CHE...

Страница 7: ...t menu to ensure customer controls are in their proper reset position 2 Service item selection Once in the service mode press the Ch up or Ch down button on the remote controller or at the set The service adjustment item will vary in increments of one Select the item you wish to adjust 3 Data number selection Press the Vol up or down button to adjust the data number To enter the service mode and e...

Страница 8: ...RI SUB SHARPNESS SUB SHP MAX HOTEL VOLUME HTL VOL HOTEL PROGRAM NO HTL PRG BLUE BACK CONTRAST BB CON OSD GRB REFERENCE RGB BLACK LEVEL OFFSET R CUT R BLACK LEVEL OFFSET G CUT G CATHODE DRIVE LEVEL CDL AGC GEOMETRIC MODE AGC TAKE OVER POINT AGC VERTICAL SLOPE V LIN VERTICAL AMP V AMP VERTICAL SHIFT V CENT VERTICAL ZOOM V ZOOM HORIZONTAL SHIFT H CENT EAST WEST WIDTH H SIZE HORIZONTAL PARALLELOGRAM E...

Страница 9: ... FFI ENABLE VERTICAL GUARD EVG EHT TRACKING MODE EHT OVERSCAN SWITCH OFF OSO AUTO COLOUR LIMIT ACL FORCED COLOUR ON FCO VIDEO MUTE AT IDENT LOSS VMI VIDEO MUTE AT PROGRAM SOURCE CHANGE VMC HOTEL MODE HTL GAIN FM DEMODULATOR BTSC CHARGE PUMP CP FM WINDOW SELECTION FMWS SOUND MUTE BIT 0 SM0 SOUND MUTE BIT 1 SM1 IF AGC SPEED BIT 0 AGC0 IF AGC SPEED BIT 1 AGC1 PHI 1 TIME CONSTANT FOR FE FOA FE PHI 1 T...

Страница 10: ...PNESS 0 63 32 FIX must be 24 HTL VOL MAX HOTEL VOLUME 0 63 32 FIX HTL PRG HOTEL PROGRAM NO 0 125 or 125 for none 255 FIX BB CON BLUE BACK CONTRAST 0 15 10 FIX must be 5 RGB OSD GRB REFERENCE 0 15 15 FIX must be 15 CUT R BLACK LEVEL OFFSET R 0 63 32 ADJ CUT G BLACK LEVEL OFFSET G 0 63 32 ADJ CDL CATHODE DRIVE LEVEL 0 15 0 FIX must be 2 DL TV Y D TIME TV YD 0 15 12 FIX must be 2 DL AV Y D TIME AV YD...

Страница 11: ...nable 0 FIX SPEAKER SPEAKER ON OFF 0 disable or1 enable 0 FIX FAO FIXED AUDIO OUT 0 disable or1 enable 0 FIX VIEW TM VIEW TIMER 0 disable or1 enable 1 FIX must be 1 FRENCH FRENCH LANGUAGE 0 disable or1 enable 0 FIX EZ SETUP EZ SETUP AUTOPRESET 0 AUTOPRESET or 1 FIX 1 EZ SETUP W TEMP WHITE TEMP OR FAVORITE COLOR 0 FC or 1 WT 0 FIX AV AV ENABLED OR DISABLED 0 without ext source or 0 FIX 1 with exter...

Страница 12: ...key till the picture is centered 1 Call the V AMP mode 2 Increase or decrease V AMP by Volume key to set overscan of 10 0 typical Adjustment Spec 10 0 range 1 FIXED DATA NO NEED TO ADJUST 1 Call the H CENT mode 2 Increase or decrease H CENT by Volume key to center the picture horizontal 1 2 3 4 5 Focus adjustment 1 Receive the Monoscope Pattern signal 2 Press R C to set Picture NORMAL condition 3 ...

Страница 13: ...ightly brighter than line 1 2 and 3 and finally line 5 will be the brighter than line 4 2 1 2 3 are in same black level WHITE BAL ANCE SERV ICE MODE ADJ I2C BUS CONTROL 3 11 600 K X 0 273 Y 0 280 MINOLTA COLOUR ANALYZER CA 100 NOTE Above DATA can be UP DOWN by volume key LOW HIGH 14 1 8cd m2 115cd m2 11 600 K DRI GW DRI GS DATA 5 DRI BW DRI BS DATA 5 1 Receive the Monoscope Pattern signal 2 Press ...

Страница 14: ...13 14AR23 CHASSIS LAYOUT 6 5 4 3 2 1 A B C D E F G H ...

Страница 15: ...14 14AR23 6 5 4 3 2 1 A B C D E F G H BLOCK DIAGRAM ...

Страница 16: ...phs taken on a standard gated color bar signal the tint setting adjusted for proper color The wave shapes at the red green and blue cathodes of the picture tube depend on the tint color level and picture control 2 indicates waveform check points See chart waveforms are measured from point indicated to chassis ground å AND SHADED COMPONENTS SAFETY RELATED PARTS MARK X RAY RELATED PARTS This circuit...

Страница 17: ...16 14AR23 ...

Страница 18: ...17 14AR23 ...

Страница 19: ...18 14AR23 6 5 4 3 2 1 A B C D E F G H SCHEMA TIC DIAGRAM CRT Unit ...

Страница 20: ...19 14AR23 6 5 4 3 2 1 A B C D E F G H PWB B CRT Unit Wiring Side PWB B CRT Unit Chip Parts Side PRINTED WIRING BOARD ASSEMBLIES ...

Страница 21: ...20 6 5 4 3 2 1 A B C D E F G H PWB A MAIN Unit Wiring Side PRINTEDWIRING BOARD ASSEMBLIES 14AR23 ...

Страница 22: ...21 14AR23 6 5 4 3 2 1 A B C D E F G H PWB A MAIN Unit Chip Parts Side ...

Страница 23: ...0638 VHiBR24C02 1 Br24c02 TRANSISTORS You can substitute VS2SC2462 C 1 AD100659 for VS2SD601A 1 AD100598 AD100655 VS2SC2735 1E Q201 C2735 AD100310 VS2SD601AR 1 Q253 D601A AD100310 VS2SD601AR 1 Q254 D601A AD100596 VS2SC3207 1 Q601 C3207 AD100597 VS2SD2586 1E Q602 D2586 AD100595 VS2SC3198 G 1 Q603 C3198 G AD100595 VS2SC3198 G 1 Q751 C3198 G AD100595 VS2SC3198 G 1 Q752 C3198 G AD100301 VS2SB709AR 1 Q...

Страница 24: ...056 50V Mylar AD100465 VCEA0A1HW475M C602 4 7 50V EL AD100460 VCEA0A1HW105M C603 1 0 50V EL AD100467 VCEA0A2EW106M C604 10 250V EL AD100496 VCKYPA2HB102K C605 1000p 500V Ceramic AD100633 VCFPVC2DB684J C606 0 33 200V M Poly AD100634 VCFPVC3ZA532H C607 5300p 1 5kV M Poly AD100496 VCKYPA2HB102K C608 1000p 500V Ceramic AD100454 VCEA0A1CW108M C610 1000 16V EL AD100459 VCEA0A1EW476M C611 47 25V EL AD100...

Страница 25: ... VRD RM2HD102J R502 1 0k 1 2W Carbon AD100648 VRN RL3DB2R7J R503 2 7 2W M Film AD100561 VRS CY1JF181J R504 180 1 16W M Ox AD100554 VRS CY1JF102J R505 1 0k 1 16W M Ox AD100653 VRS RG3AB331J R506 330 1W M Ox AD100544 VRN RL3AB1R0J R507 1 0 1W M Film AD100524 VRD RA2BE333J R510 33k 1 8W Carbon AD100561 VRS CY1JF181J R511 180 1 16W M Ox AD100534 VRD RM2HD100J R512 10 1 2W Carbon AD100524 VRD RA2BE333J...

Страница 26: ... P701 Plug 2pin M AD100380 QPLGN0561CEZZ P1002 Plug 5pin BC AD100431 RRMCU0222CEZZ RMC1001 R C Receiver AD100339 LHLDW1104PEZZ H wire Holder AD100340 LHLDW1105PEZZ K wire Holder AD100344 LX BZ0086TAFD Screw AD100345 LX BZ3049GEFD Screw AD100347 LX TZ3004CEFD Screw AD100351 PRDAR0118GJFW RDA501 Heat Sink for IC501 AD100355 PRDAR0298PEFW RDA701 Heat Sink for IC701 TRANSISTORS AD100425 RH TX0110BMZZ ...

Страница 27: ...017CEZZ Plug PACKING PARTS NOT REPLACEMENT ITEM AD100711 SPAKCA760WJZZ Packing Case AD100628 SPAKP0104GJZZ Wrapping Paper AD100629 SPAKX0123GJZZ Buffer Material MISCELLANEOUS PARTS CABINET PARTS AD100804 CCABAA354WEH0 1 Front Cabinet Ass y Not Available 1 1 Front Cabinet AD100609 JBTN 0127GJSB 1 2 Power Button AD100349 MSPRC0005PEFW 1 3 Power Spring AD100608 JBTN 0126GJSB 1 4 Control Button AD1006...

Страница 28: ...No Description Code PACKING OF THE SET REAR Use 12 staples fix the packing case Use tape to fix top side of pack case Packing Case FRONT Buffer Material Wrapping Paper Polyethylene Bag Operation Manual Infrared R C Unit Batteries MARK Not Replacement Items ...

Страница 29: ...TOSHIBA CORPORATION 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...

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