Toshiba 36ZP18P Service Manual

Hide thumbs Also See for 36ZP18P:

Advertisement

FILE NO. 030-200105
SERVICE MANUAL

COLOUR TELEVISION

C00S Chassis
36ZP18P , 32ZP18P
PRINTED IN JAPAN Mar., 2001 T

Advertisement

Table of Contents
loading

Summary of Contents for Toshiba 36ZP18P

  • Page 1: Colour Television

    FILE NO. 030-200105 SERVICE MANUAL COLOUR TELEVISION C00S Chassis 36ZP18P , 32ZP18P PRINTED IN JAPAN Mar., 2001 T...
  • Page 2: Table Of Contents

    TABLE OF CONTENTS CHAPTER 1 GENERAL ADJUSTMENTS SAFETY INSTRUCTIONS ............................3 SET-UP ADJUSTMENT ............................4 SERVICE MODE ..............................6 DESIGN MODE ................................ 9 ELECTRICAL ADJUSTMENTS ..........................10 CIRCUIT CHECK ..............................17 CHAPTER 2 SPECIFIC INFORMATIONS SETTING & ADJUSTING DATA ..........................18 LOCATION OF CONTROLS ...........................
  • 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 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 CONVERGENCE ADJUSTMENTS CIRCUMFERENCE CONVERGENCE ADJUSTMENT 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.) CENTER CONVERGENCE ADJUSTMENT 3.
  • Page 6: Service Mode

    SERVICE MODE 1. ENTERING TO SERVICE MODE 1) Press o button once on 2) Press o button again to 3) While pressing the o button, Remote Control. keep pressing. press MENU button on TV set. Item Data Mute or (Service mode display) 2.
  • Page 7 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 8 8. SELF DIAGNOSTIC FUNCTION 1) Press “9” button on Remote Control during display of adjustment menu in the service mode. The diagnosis will begin to check if interface among IC’s are executed properly. 2) During diagnosis, the following displays are shown. Indicated color of mode now selected : Green and Red Indicated color of other modes : White...
  • Page 9: Design Mode

    DESIGN MODE 1. ENTERING TO DESIGN MODE 1) Select the Service mode. 2) While pressing o or CALL button on 3) Press MENU button on TV. Remote and press MENU button on TV. ITEM Press DATA Press (Design mode) (Adjustment mode) When QA02 is initialized, items “OPT0”...
  • Page 10: 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 11 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. • CUTOFF ADJUSTMENT 3. Select RCUT, GCUT and BCUT with CHANNEL s, t buttons, to set individual (RCUT) values to Initial reference data, and to set GDRV and BDRV to Initial reference (GCUT)
  • Page 12 – 12 –...
  • Page 13 – 13 –...
  • Page 14 – 14 –...
  • Page 15 – 15 –...
  • Page 16 – 16 –...
  • Page 17: 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 18: Chapter 2 Specific Informations

    CHAPTER 2 SPECIFIC INFORMATIONS SETTING & ADJUSTING DATA SAFETY INSTRUCTIONS 32” 36" HIGH VOLTAGE AT ZERO BEAM: 33.4 kV 33.4 kV MAX HIGH VOLTAGE: 35.0 kV 35.0 kV AV VOLTAGE 220~240 V 220~240 V Table-1 SERVICE MODE ADJUSTING ITEMS AND DATAS IN THE SERVICE MODE: Item Adjustment Reference data...
  • Page 19: Location Of Controls

    LOCATION OF CONTROLS (Representaive: 36ZP18P) Front STEREO INDICATOR ON-TIMER INDICATOR BILINGUAL INDICATOR POWER INDICATOR MAIN SWITCH (VIDEO-3) S-VIDEO TERMINAL VIDEO-3 POSITION UP POSITION DOWN HEAD PHONE VOLUME UP VOLUME DOWN MENU EXIT Rear terminals DIGITAL AUDIO INPUT (OPTICAL) DIGITAL AUDIO INPUT (COAXIAL)
  • Page 20 ENTER MENU EXIT MENU Buttons EXIT • Stereo/Bilingual • Sound Mute V T R / D V D Volume Video Recoder/DVD Buttons to operate your Toshiba Video Recorder & DVD V T R / D V D – 20 –...
  • Page 21: Circuit Block Diagram

    – 21 –...
  • Page 22: 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. Models : 36ZP18P, 32ZP18P Capacitors ..... CD Ceramic Disk : Plastic Film : Electrolytic Resistors ....
  • Page 23 24828473 PF, 0.047?F, 200V Non-Polar EL, 33?F, ±20%, 250V C446 24679330 C616 24590183 PF, 0.018?F C447 24829273 PF, 0.027?F, 400V (36ZP18P) C617 24590122 PF, 1200pF C447 24829153 PF, 0.015?F, 400V (32ZP18P) C618 24590563 PF, 0.056?F EL, 33?F, ±20%, 160V EL, 220?F, ±20%, 16V...
  • Page 24 EL, 10?F, ±20%, 160V C720 24790100 C4447 24590103 PF, 0.01?F EL, 47?F, ±20%, 16V C721 24794470 C4461 24503041 PF, 0.1?F, 63V (36ZP18P) PF, 0.1?F, ±20%, 275V * C801 24503054 C4461 24567474 PF, 0.47?F (32ZP18P) PF, 0.1?F, ±20%, 275V * C802 24503054 C4490 24082637 PF, 0.1?F, 400V (36ZP18P)
  • Page 25 Location Location Part No. Description Part No. Description EL, 10?F, ±20%, 16V CD85 24100104 Chip, 0.1?F, +80%, -20%, 25V CV39 24666100 Chip, 0.022?F, ±10% CD86 24092733 CV40 24814103 Chip, 0.01?F, +80%, -20% EL, 220?F, ±20%, 10V CD, 3300pF, ±10% CD87 24202221 CV46 24212332...
  • Page 26 Location Location Part No. Description Part No. Description CX190 24105330 Chip, 33pF CX407 24105220 Chip, 22pF CX191 24100104 Chip, 0.1?F, +80%, -20%, 25V CX408 24105220 Chip, 22pF CX192 24100104 Chip, 0.1?F, +80%, -20%, 25V CX409 24105220 Chip, 22pF CX193 24100104 Chip, 0.1?F, +80%, -20%, 25V CX410 24105220...
  • Page 27 24366101 CF, 100 ohm (36ZP18P) R335 24366153 CF, 15k ohm R101 24366104 CF, 100k ohm (32ZP18P) R336 24383681 OMF, 680 ohm, 2W (36ZP18P) R101 24553223 OMF, 22k ohm, 1W R336 24382222 OMF, 2200 ohm, 1W R102 24366103 CF, 10k ohm...
  • Page 28 R646 24366223 CF, 22k ohm R480 24552222 OMF, 2200 ohm, 1/2W R648 24366229 CF, 2.2 ohm R481 24366223 CF, 22k ohm (36ZP18P) R649 24366223 CF, 22k ohm R481 24366183 CF, 18k ohm (32ZP18P) R661 24510159 Cement, 1.5 ohm, 5W R482...
  • Page 29 CF, 1k ohm R922 24366680 CF, 68 ohm R4462 24366133 CF, 13k ohm R924 24366180 CF, 18 ohm R4463 24366432 CF, 4300 ohm (36ZP18P) R925 24366471 CF, 470 ohm R4463 24366222 CF, 2200 ohm (32ZP18P) R928 24366471 CF, 470 ohm R4464 24366223...
  • Page 30 Location Location Part No. Description Part No. Description RA11 24366331 CF, 330 ohm RB83 24366123 CF, 12k ohm RA12 24366331 CF, 330 ohm RB84 24366562 CF, 5600 ohm RA13 24366153 CF, 15k ohm RB90 24366392 CF, 3900 ohm RA14 24366103 CF, 10k ohm RB91 24366473...
  • Page 31 Location Location Part No. Description Part No. Description RG26 24366229 CF, 2.2 ohm RS38 24872104 Chip, 100k ohm, 1/16W RR01 24366102 CF, 1k ohm RS41 24872223 Chip, 22k ohm, 1/16W RR02 24366104 CF, 100k ohm RS42 24872223 Chip, 22k ohm, 1/16W RR03 24366222 CF, 2200 ohm...
  • Page 32 Location Location Part No. Description Part No. Description RX114 24872681 Chip, 680 ohm, 1/16W RX229 24872332 Chip, 3300 ohm, 1/16W RX115 24872101 Chip, 100 ohm, 1/16W RX231 24872470 Chip, 47 ohm, 1/16W RX116 24872681 Chip, 680 ohm, 1/16W RX232 24872470 Chip, 47 ohm, 1/16W RX117 24872201...
  • Page 33 Coil, Width, TLN2026 RX623 24872101 Chip, 100 ohm, 1/16W * L901 23200439 Coil, Degaussing, RX624 24872102 Chip, 1k ohm, 1/16W TSB-2405AT (36ZP18P) RX626 24872222 Chip, 2200 ohm, 1/16W * L901 23200371 Coil, Degaussing, RX627 24872101 Chip, 100 ohm, 1/16W TSB-2384AM (32ZP18P)
  • Page 34 Location Location Part No. Description Part No. Description LF01 23103775 Coil (Ferrite Bead), TEM2014 LX421 23238562 Coil, Peaking, TRF4109AJ LF06 23238562 Coil, Peaking, TRF4109AJ LX422 23238562 Coil, Peaking, TRF4109AJ LF07 23238562 Coil, Peaking, TRF4109AJ LX423 23238562 Coil, Peaking, TRF4109AJ LF08 23238714 Coil, Peaking, TRF4100AJ LX424...
  • Page 35 Location Location Part No. Description Part No. Description Q425 A6317440 Transistor, 2SC1815-Y Q901 A6368700 Transistor, 2CS4544 Q426 A6002060 Transistor, RN1206 Q901B 70391355 Screw, BITTB3X8 SZN Q427 A6002060 Transistor, RN1206 Q902 A6317440 Transistor, 2SC1815-Y Q428 A6002060 Transistor, RN1206 Q903 A6368700 Transistor, 2CS4544 Q430 23314141 Transistor, 2SC3852...
  • Page 36 Location Location Part No. Description Part No. Description QV07 A6335470 Transistor, 2SC2712-Y D313 23115599 Diode, 1N4148 QV09 A6317440 Transistor, 2SC1815-Y D320 23115599 Diode, 1N4148 QV10 A6335470 Transistor, 2SC2712-Y D336 23316672 Diode, Zener, MTZJ5.6B QV12 A6317440 Transistor, 2SC1815-Y D337 23316672 Diode, Zener, MTZJ5.6B QV14 A6317440 Transistor, 2SC1815-Y...
  • Page 37 CF, 10k ohm D892 23316184 Diode, FML-G12S G312 24366472 CF, 4700 ohm D892B 70391355 Screw, BITTB3X8 SZN G337 24366153 CF, 15k ohm (36ZP18P) D893 23316673 Diode, Zener, MTZJ5.6C G337 24366472 CF, 4700 ohm (32ZP18P) D894 23316673 Diode, Zener, MTZJ5.6C G401 23103859...
  • Page 38 PA02A 23902064 Socket, B-B, 8P (36ZP18P/32ZP18P) PA02B 23368006 Plug, B-B, 8P U103 23784878 D-COMB&MCD Board, PF01 23902655 Socket, B-B, 15P PB9510A (36ZP18P/32ZP18P) PF01A 23367724 Plug, B-B,15P U104 23786081 TEXT Board, PB9411D PH01 23902604 Socket, 21P (36ZP18P/32ZP18P) PH02 23902604 Socket, 21P...
  • Page 39 Y131 23565196 Owner’s Manual, QSUG 2001, 36ZP18P/32ZP18P CABINET PARTS CABINET PARTS CABINET PARTS CABINET PARTS CABINET PARTS A201 23540534 Front Cover (36ZP18P) A201 23540596 Front Cover (32ZP18P) A354 23035412 Screw, BTB4X12SZN * A401 23540536 Back Cover (36ZP18P) * A401 23540598...
  • Page 40 THIS PAGE IS INTENTIONALLY LEFT BLANK. – 40 –...
  • Page 41: Pc Boards Bottom View

    SIGNAL BOARD PD0039A SIGNAL BOARD PD0039B BOTTOM (FOIL) SIDE – 41 – – 42 –...
  • Page 42 POWER BOARD PB9515K BOTTOM (FOIL) SIDE – 43 – – 44 –...
  • Page 43 DEF BOARD PB9951A DEF BOARD PB9951B BOTTOM (FOIL) SIDE – 45 – – 46 –...
  • Page 44 LED BOARD PB9952A-2 CONTROL BOARD PB9952A-1 DIGITAL-IN BOARD PB9950A-2 BACK/T BOARD PB9950A-1 BOTTOM (FOIL) SIDE BOTTOM (FOIL) SIDE BOTTOM (FOIL) SIDE BOTTOM (FOIL) SIDE – 47 – – 48 –...
  • Page 45 CRT DRIVE/DSM BOARD PB9955A BOTTOM (FOIL) SIDE – 49 –...
  • Page 46 DFS BOARD PB9954A BOTTOM (FOIL) SIDE EW100Hz BOARD PB9517D EW100Hz BOARD PB9517E BOTTOM (FOIL) SIDE – 50 –...
  • Page 47 D-COMB BOARD PB9510A BOTTOM (FOIL) SIDE EPG-TEXT BOARD PB9411D BOTTOM (FOIL) SIDE – 51 –...
  • Page 48 TERMINAL VIEW OF TRANSISTORS 2SD2253 2SC3852 2SC752GTM 2SC752 2SA1788 (old) 2SD1763A 2SA562TM 2SC2482 2SC5243 2SC1569 2SA1015 2SC2655 2SC5570 2SC4544 2SC4721P 2SC1815 2SA1788 2SC2878 2SA1306 2SC1740S 2SA1186A 2SC2120 2SA9335 2SD1554 ON4409 RN2203 RN2201 2SD2253 RN2004 2SD1556 RN1203 2SC5143 RN1204 2SD2553 RN2204 RN1205 RN1202 RN1201...
  • Page 49: Schematic Diagram

    SCHEMATIC DIAGRAM MODEL : 36ZP18P / 32ZP18P 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 50 SCHEMATIC DIAGRAM MODEL : 36ZP18P / 32ZP18P NOTE: WARNING: BEFORE SERVICING THIS CHASSIS, READ THE "X-RAY RADIATION PRECAUTION", "SAFETY PRECAUTION" AND "PRODUCT SAFETY NOTICE" ON THE MANUAL FOR THIS MODEL. 1. RESISTOR Resistance is shown in ohm [K = 1.000, M = 1.000.000]. All resistors are 1/6W and 5% 4.
  • Page 106 MEMO ..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................– 53 –...
  • Page 107 MEMO ..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................– 54 –...
  • Page 108 SPECIFICATIONS (Representative: 36ZP18P) Input Power Rating: AC 220 ~ 240 Volts, 50 Hz Aerial Input Impedance: 75 ohm unbalanced type for VHF, UHF and CATV Receiving Channels: System Channel CATV PAL B/G CCIR 2 ~ 12 21 ~ 69 S1 ~ S41 X ~ Z + 2,...
  • Page 109 TOSHIBA CORPORATION 1-1, SHIBAURA 1- CHOME, MINATO-KU, TOKYO 105-8001, JAPAN...

This manual is also suitable for:

32zp18p

Table of Contents