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Toshiba 29CJZ5SR Service Manual

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SERVICE MANUAL
Color Television
29CJZ5SR
29JZ5DA
29JZ5DE
29JZ5DM
29JZ5DMQ
29JZ5SH
29JZ5ST
FILE NO. 060-200419
S3ES Chassis
May. 2004 (YC/X)

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  Summary of Contents for Toshiba 29CJZ5SR

  • Page 1 FILE NO. 060-200419 SERVICE MANUAL Color Television S3ES Chassis 29CJZ5SR 29JZ5DA 29JZ5DE 29JZ5DM 29JZ5DMQ 29JZ5SH 29JZ5ST May. 2004 (YC/X)
  • Page 2: Table Of Contents

    TABLE OF CONTENTS CHAPTER 1 GENERAL ADJUSTMENTS SAFETY INSTRUCTIONS ............................3 SET-UP ADJUSTMENT ............................4 SERVICE MODE ..............................8 ELECTRICAL ADJUSTMENTS ..........................11 CIRCUIT CHECK ..............................13 CHAPTER 2 SPECIFIC INFORMATIONS SETTING & ADJUSTING DATA ..........................14 LOCATION OF CONTROLS ........................... 15 PROGRAMMING CHANNEL MEMORY .........................
  • 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 hazard- 2. The only source of X-RAY RADIATION in this TV receiver ous X-RAY RADIATION.
  • Page 4: Set-Up Adjustment

    WARNING: BEFORE SERVICING THIS CHASSIS, READ THE “X-RAY RADIATION PRECAUTION”, “SAFETY PRECAU- TION” AND “PRODUCT SAFETY NOTICE” ON PAGE 3 OF THIS MANUAL. SET-UP ADJUSTMENT I The following adjustments should be made when a complete realignment is required or a new picture tube is installed. Perform the adjustments in order as follows : 1.
  • Page 5 I CIRCUMFERENCE CONVERGENCE ADJUSTMENT CONVERGENCE ADJUSTMENTS NOTE: Before attempting any convergence adjustments, the 1. Loosen the clamping screw of deflection yoke slightly to receiver should be operated for at least fifteen min- allow the yoke to tilt. utes. 2. Temporarily put a wedge as shown in figure 1. (Do not remove cover paper on adhesive part of the wedge.) I CENTER CONVERGENCE ADJUSTMENT 3.
  • Page 6 WARNING: BEFORE SERVICING THIS CHASSIS, READ THE “X-RAY RADIATION PRECAUTION”, “SAFETY PRECAU- TION” AND “PRODUCT SAFETY NOTICE” ON PAGE 3 OF SERVICE MANUAL. SET-UP ADJUSTMENT (FOR FLAT TUBE) I The following adjustments should be made when a complete realignment is required or a new picture tube is installed. Perform the adjustments in order as follows : 1.
  • Page 7 (5)Adjust the sub-4-pole magnets only in case there is any deviation of Xv bow-shaped convergence. (To be usually set at the initial position) Align both sides with the sub-4-pole magnets and minimize the deviation of blue and red with the main 4-pole magnets. Xv bow-shaped deviation of convergence red/blue blue...
  • Page 8: Service Mode

    SERVICE MODE 1. ENTERING SERVICE MODE 1) Press the button on the Remote 2) Press the button again to delete 3) Hold down the button while Controller to display the MUTE mark the MUTE mark. pressing the MENU button on the on the screen.
  • Page 9: Direct Select (0

    3. ADJUSTMENTS IN SERVICE MODE 3-8. OPTION Switching items using the CH /CH buttons Use Volume +/- buttons to change settings. See SETTING & ADJUSTING DATA for details on the 1 MTS 2 HOTEL 3 POSITION 4 APRO 5 FM setting data.
  • Page 10 6. SELF DIAGNOSTIC FUNCTION 1) Press the "9" button on the Remote Controller while the setting menu is displayed in the service mode. The diagnosis will begin to check if the interface between the IC's has been executed properly. 2) The following displays are shown on the screen during the diagnosis.
  • Page 11: Electrical Adjustments

    ELECTRICAL ADJUSTMENTS ITEM ADJUSTMENT PROCEDURE FOCUS VR ADJ 1. Enter the service mode, then select any register item. 2. Press the TV/VIDEO button on the Remote until the black cross-bar pattern ap- pears on the screen. 3. Adjust the FOCUS control (on T461) for well defined scanning lines on the picture screen.
  • Page 12 ITEM ADJUSTMENT PROCEDURE WHITE BALANCE 1. Set Contrast to 40, and brightness to +20 by picture control. ADJUSTMENT 2. Set the TV in service mode, and get the inside W/B adjusting signal with VIDEO button. • 3. Select RCUT, GCUT and BCUT with CHANNEL s, t buttons, to set individual CUTOFF ADJUSTMENT (RCUT) values to Initial reference data, and to set GDRV and BDRV to Initial reference...
  • Page 13: Circuit Check

    CIRCUIT CHECK HIGH VOLTAGE CHECK CAUTION: There is no HIGH VOLTAGE ADJUSTMENT on this chassis. Checking should be done following the steps below. 1. Connect an accurate high voltage meter to the second anode of the picture tube. 2. Turn on the receiver. Set the BRIGHTNESS and CONTRAST controls to minimum (zero beam current). 3.
  • Page 14: Chapter 2 Specific Informations

    CHAPTER 2 SPECIFIC INFORMATIONS SETTING & ADJUSTING DATA SAFETY INSTRUCTIONS 29" HIGH VOLTAGE AT ZERO BEAM: 32.8 kV MAX HIGH VOLTAGE: 33.0 kV AC VOLTAGE 110~240 V Table-1 SERVICE MODE ADJUSTING ITEMS AND DATAS IN THE SERVICE MODE: Item Adjustment Reference data data RCUT...
  • Page 15: Location Of Controls

    LOCATION OF CONTROLS Front ON-timer indicator (green) z Power indicator (red) Remote sensor a Input source selection z Power switch Behind the door a (3) Video 3 input MENU t c s terminals Channel select Menu item select Headphones jack (ø3.5 mm) –...
  • Page 16: Remote Control

    Remote control f Power on/standby CALL index, initial (29JZ5DA/DE/DM/DMQ) o Sound mute mI/II Stereo/bilingual select TXT/TV selection (29JZ5DA/DE/DM/DMQ) Direct select (0 – 9) a Input source selection* / Digit select CH (channel select) s/t* Menu item select s/t* ; Volume –/+* Menu item adjust –/+* h Picture menu MENU*...
  • Page 17: Programming Channel Memory

    PROGRAMMING CHANNEL MEMORY • First, use the ASM (Automatic Search Memory) function to preset all active channels in your area automatically. Then, arrange the preset channels with the SEARCH, SKIP and MFT (Manual Fine Tuning) functions so that you can tune into only desired channels. •...
  • Page 18 To preset channels (SKIP) To skip a position number After presetting the channels, you may skip unnecessary position numbers so that only the channels you want to watch are selected. Select the position number to skipped with CH s/t buttons or the digit/ direct select (-/--, 0 –...
  • Page 19 • The adjustments below are not necessary under normal conditions. However, in areas of inferior broadcast conditions where adjustment is necessary for a better picture, adjust the tuning with the MFT (Manual Fine Tuning). The AFT OFF status automatically keeps the condition adjusted with the MFT function. •...
  • Page 20 MEMO – 20 –...
  • Page 21: Chassis And Cabinet 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. Model : 29CJZ5SR/29JZ5DA/29JZ5DE/29JZ5DM/29JZ5DMQ/29JZ5SH/29JZ5ST Capacitors ..... CD : Ceramic Disk PF : Plastic Film EL : Electrolytic Resistors ....
  • Page 22 Location Parts No. Description Location Parts No. Description C660 24206010 ELECTROLYTIC, 50V 1.0UF M 7L 3A C907 24436561 CERAMIC DISC, 50V SL 560PF J C661 24591183 PLASTIC FILM, 50V 0.018UF J C909 24679330 ELECTROLYTIC, 250V 33UF M 3A C662 #1 24591102 PLASTIC FILM, 50V 1000PF J C910 24206478 ELECTROLYTIC, 50V 0.47UF M 7L 3A C663...
  • Page 23 Location Parts No. Description Location Parts No. Description CD30 24109102 CERAMIC CHIP, 50V B 1000PF K R210 24011272 CHIP, 1/20W 2.7K OHM J CD31 24109102 CERAMIC CHIP, 50V B 1000PF K R212 24011273 CHIP, METAL FILM, 1/20W 27K OHM J CD32 24109222 CERAMIC CHIP, 50V B 2200PF K R215...
  • Page 24 Location Parts No. Description Location Parts No. Description R520 24011271 CHIP, METAL FILM, 1/20W 270 OHM J R822 24552103 OXIDE METAL FILM, 1/2W 10K OHM J R521 24011271 CHIP, METAL FILM, 1/20W 270 OHM J R823 24552103 OXIDE METAL FILM, 1/2W 10K OHM J R522 24011271 CHIP, METAL FILM, 1/20W 270 OHM J R827...
  • Page 25 Location Parts No. Description Location Parts No. Description RA55 24011102 CHIP, METAL FILM, 1/20W 1K OHM J RD07 24000445 CHIP JUMPER, 1608TYPE RA56 24011102 CHIP, METAL FILM, 1/20W 1K OHM J RD08 24000445 CHIP JUMPER, 1608TYPE RA59 24011472 CHIP, METAL FILM, 1/20W 4.7K OHM J RD09 24011101 CHIP, METAL FILM, 1/20W 100 OHM J RA61...
  • Page 26 Location Parts No. Description Location Parts No. Description RS03 24011103 CHIP, METAL FILM, 1/20W 10K OHM J COILS & TRANSFORMERS RS04 24011104 CHIP, METAL FILM, 1/20W 100K OHM J L101 23248367 COIL, CHOKE 9X13H 221MMH 0.6A TLN3278AC RS10 24011562 CHIP, METAL FILM, 1/20W 5.6K OHM J L301 23103249 CORE, FERRITE BEAD 3.5X4.5, TEM2011AO RS11...
  • Page 27 Location Parts No. Description Location Parts No. Description G106 #1 23103249 CORE, FERRITE BEAD 3.5X4.5, TEM2011AO #6 23009948 IC, PANA MICRO VCD COMB TEXT MN101E04GAF G107 #1 23103249 CORE, FERRITE BEAD 3.5X4.5, TEM2011AO #7 23009948 IC, PANA MICRO VCD COMB TEXT MN101E04GAF G108 #1 23103249 CORE, FERRITE BEAD 3.5X4.5, TEM2011AO QA71 23314163 TRANSISTOR, 2SA1162-Y...
  • Page 28 Location Parts No. Description Location Parts No. Description D801 23357041 DIODE, LN6SB60-F05 PI02A 23023145 PLUG, B15PS-TB-2 D804 23357297 DIODE, ZENER, DZ15 BS B PV01 23023220 JACK, PIN JACK 3P MNS D805 23357012 DIODE, 1SS244 PV02 23023226 JACK, PIN JACK 8P MNS 8P(4SW) D806 23357372 DIODE, AXIAL EU2JGF-41U2 PV03...
  • Page 29 Location Parts No. Description Location Parts No. Description #6 23321473 TUNER, ASIA MLT IICPLL SANYO ECA33LXC #7 23321473 TUNER, ASIA MLT IICPLL SANYO ECA33LXC ACCESSORIES K902 23306459 REMOCON HAND UNIT IR, CTVPAL CT-90119 Y101A #1 23566334 OWNERS MANUAL, ENG/RUS #2 23566296 OWNERS MANUAL, ENG #3 23566296 OWNERS MANUAL, ENG #4 23566333 OWNERS MANUAL, ENG/PER/ARA #5 23566333 OWNERS MANUAL, ENG/PER/ARA...
  • Page 30: Pc Boards Top & Bottom View

    CRT/D BOARD PD1190K (U901) BOTTOM (FOIL) SIDE FRONT BOARD PD1533E-1 (29CJZ5SR) (U904A) FRONT BOARD PD1533D-1 (29JZ5DA) (U904A) FRONT BOARD PD1533A-1 (29JZ5DE/29JZ5DM/29JZ5DMQ/29JZ5SH/29JZ5ST) (U904A) BOTTOM (FOIL) SIDE CB01 RB04 RB02 – 30 –...
  • Page 31 SIGNAL BOARD PD1525C (29CJZ5SR) (U902) SIGNAL BOARD PD1526AE (29JZ5DA) (U902) SIGNAL BOARD PD1526Z (29JZ5DE) (U902) SIGNAL BOARD PD1526AG (29JZ5DM/29JZ5DMQ) (U902) SIGNAL BOARD PD1526AF (29JZ5SH) (U902) SIGNAL BOARD PD1526AC (29JZ5ST) (U902) BOTTOM (FOIL) SIDE CAUTION LIVE AREA P499 L885 C415 R431...
  • Page 32 RD26 CD23 RD25 RD28 DS-1107 CD02 RD28 23547474 DD01 CD06 DD01 RD27 CD24 CD01 CD24 CD05 RMT BOARD PD1533E-2 (29CJZ5SR) (U904B) RMT BOARD PD1533D-2 (29JZ5DA) (U904B) RMT BOARD PD1533A-2 (29JZ5DE/29JZ5DM/29JZ5DMQ/29JZ5SH/29JZ5ST) (U904B) BOTTOM (FOIL) SIDE – 33 – – 34 –...
  • Page 33: Terminal View Of Transistors

    TERMINAL VIEW OF TRANSISTORS 2SD2253 2SC3852 2SC752GTM 2SC752 2SA1788 (old) 2SD1763A 2SC2482 2SA562TM 2SC5243 2SC1569 2SA1015 2SC2655 2SC4544 2SC1815 2SC4721P 2SA1788 2SC2878 2SA1306 2SC1740S 2SA1186A 2SC2120 2SA9335 ON4409 RN2203 2SD1554 RN2201 2SD2253 RN2004 2SD1556 RN1203 2SC5143 RN1204 RN2204 RN1205 RN1202 RN1201 –...
  • Page 34 MEMO – 36 –...
  • Page 35 SCHEMATIC DIAGRAM MODEL : 29CJZ5SR/29JZ5DA/29JZ5DE/29JZ5DM/ 29JZ5DMQ/29JZ5SH/29JZ5ST 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 36 – 38 –...
  • Page 37: Specifications

    29CJZ5SR 29JZ5DA 29JZ5DE 29JZ5DM 29JZ5DMQ 29JZ5SH 29JZ5ST Rated voltage ~ 110 - 240V, 50/60Hz (29CJZ5SR : 50Hz) Power consumption 140 W (at ~ 220V 50Hz) Dimensions 782 mm x 498 mm x 585 mm (Width x Depth x Height) Mass...
  • Page 38: Circuit Block Diagram

    TOSHIBA CORPORATION 1-1, SHIBAURA 1- CHOME, MINATO-KU, TOKYO 105-8001, JAPAN...
  • Page 39 SCHEMATIC DIAGRAM MODEL : 29CJZ5SR/29JZ5DA/29JZ5DE/29JZ5DM/ 29JZ5DMQ/29JZ5SH/29JZ5ST 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 40 – 38 –...
  • Page 41 4.5V 4.5V 5.0V 32.0V 29JZ5DA/DE/DM/DMQ/SH/ST 29CJZ5SR H001 ECA33LXC ENV59DA7G3 LC04 COIL TRF4229AU FILTER TEM2014AO LC05 COIL TRF4229AU FILTER TEM2014AO 29CJZ5SR/29JZ5DA/29JZ5DE/29JZ5DM/ 29JZ5DMQ/29JZ5SH/29JZ5ST MAIN (TUNER) SHEET-1/9 (1/12)
  • Page 42 29JZ5DA/DE/DM/DMQ/SH/ST 29CJZ5SR CC07 50V 1000P CC08 50V 1000P CC09 50V 1000P CC10 50V 1000P CC25 50V 1000P CC26 50V 1000P RC12 SHORT 1/20W 1K RC13 SHORT 1/20W 1K RC14 SHORT 1/20W 1K RC15 SHORT 1/20W 1K RC16 SHORT 1/20W 1K...
  • Page 43 27.0V 29CJZ5SR/29JZ5DA/29JZ5DE/29JZ5DM/ 29JZ5DMQ/29JZ5SH/29JZ5ST MAIN (VERT) SHEET-3/9 (3/12)
  • Page 44 150Vp-p(H) 1000Vp-p(H) 82Vp-p(H) 27Vp-p(H) 120Vp-p(H) 280Vp-p(H) 23.0V -2.0V -2.0V 27.0V 0.4V 150V -10V 29CJZ5SR/29JZ5DA/29JZ5DE/29JZ5DM/ 29JZ5DMQ/29JZ5SH/29JZ5ST MAIN (HDEF) SHEET-4/9 (4/12)
  • Page 45 QA51 HN101E04GAG (SR) HN101E02HMD (DA/DE) HN101E02HME (DM/DMQ) HN101E04GAF (SH/ST) 29CJZ5SR/29JZ5DA/29JZ5DE/29JZ5DM/ 29JZ5DMQ/29JZ5SH/29JZ5ST MAIN (VCD/MICON) SHEET-5/9 (5/12)
  • Page 46 29CJZ5SR 29JZ5DA/DE/DM/DMQ/SH/ST LC01 SHORT COIL TRF9240AC LC02 SHORT COIL TRF9240AC LC03 SHORT COIL TRF9240AC C662 1000PF 50V 2.2V 2.2V 9.9V 21.0V 9.7V C666 1000PF 50V 29CJZ5SR/29JZ5DA/29JZ5DE/29JZ5DM/ 29JZ5DMQ/29JZ5SH/29JZ5ST MAIN (A-PRO/AUDIO-AMP) SHEET-6/9 (6/12)
  • Page 47 29CJZ5SR/29JZ5DA/29JZ5DE/29JZ5DM/ 29JZ5DMQ/29JZ5SH/29JZ5ST MAIN (PROTECTOR) SHEET-7/9 (7/12)
  • Page 48 450Vp-p 1.5V 40mV (AC=220V) 14.0V 1.1V 51.0V 6.7 V 29JZ5DA/DE/DM/DMQ/SH/ST 29CJZ5SR G103 CORE TEM2011AO G104 COIL TLN3481AC G105 COIL TLN3481AC G106 COIL TEM2011AO G107 COIL TEM2011AO G108 COIL TEM2011AO 29CJZ5SR/29JZ5DA/29JZ5DE/29JZ5DM/ G109 COIL TEM2011AO 29JZ5DMQ/29JZ5SH/29JZ5ST MAIN (POWER) SHEET-8/9 (8/12)
  • Page 49 29CJZ5SR/29JZ5DA/29JZ5DE/29JZ5DM/ 29JZ5DMQ/29JZ5SH/29JZ5ST MAIN (LOW B REG) SHEET-9/9 (9/12)
  • Page 50 66Vp-p 160V 29JZ5DA 29CJZ5SR/29JZ5DE/DM/DMQ/SH/ST 9.0V V901 A68LZU187X A68LZU185X 8.7V 3.2V 2.2V 160V 9.0V 68Vp-p 8.7V 3.2V 2.2V 160.0V 68Vp-p 9.0V 8.7 V 3.2V 2.2V 2.2V 2.0V 11.5V 6.5V 11.5V 8.5V 9.8V 11.5V 7.9V 1.5V 122.7V 6.0V 5.5V 0.8V 122.3V 0.8V 0.1V...
  • Page 51 29JZ5DA/DE/DMQ/SH/ST 29CJZ5SR CC32 0.01uF 50V CC33 0.01uF 50V CV07 1000PF 50V CV08 1000PF 50V 1K 1/6W RV20 1K 1/6W RV22 29CJZ5SR/29JZ5DA/29JZ5DE/29JZ5DM/ 29JZ5DMQ/29JZ5SH/29JZ5ST FRONT AV (11/12)
  • Page 52 29CJZ5SR/29JZ5DA/29JZ5DE/29JZ5DM/ 29JZ5DMQ/29JZ5SH/29JZ5ST (12/12)

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