Zenith R40W46 Series Service Manual
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Zenith R40W46 Series Service Manual

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SERVICE MANUAL
Product Type:
Chassis:
Manual Series:
Manual Part #:
Model Line:
Product Year:
Product Specifications ..................................................4
Description of Controls .................................................5
Adjustment Instructions ...............................................14
Diagrams ...................................................................22
Parts List ...................................................................34
Schematics ....................................................................
Printed in Korea
Projection TV
MP-03AA
2003
CONTENTS
Published Oct. 2003
by Technical Publications
Zenith Electronics Corporation
201 James Record Road
Huntsville, Alabama 35824-1513
Copyright © 2003 by Zenith Electronics Corporation
Model Series:
R40W46
R40W46F
R45W46
R45W46F

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Summary of Contents for Zenith R40W46 Series

  • Page 1: Table Of Contents

    Description of Controls ..........5 Adjustment Instructions ..........14 Diagrams ..............22 Parts List ..............34 Schematics ..............Published Oct. 2003 by Technical Publications Zenith Electronics Corporation 201 James Record Road Huntsville, Alabama 35824-1513 Copyright © 2003 by Zenith Electronics Corporation Printed in Korea...
  • Page 2 When servicing this product, under no circumstances should the commercially available discharging wrist strap device, which should be original design be modified or altered without permission from Zenith removed for potential shock reasons prior to applying power to the unit under Electronics Corporation.
  • Page 3 TABLE OF CONTENTS SPECIFICATIONS..............4 DESCRIPTION OF CONTROLS ...........5 PROGRAMMING CODES.............9 ADJUSTMENT INSTRUCTION...........14 PRINTED CIRCUIT BOARDS ..........22 BLOCK DIAGRAM...............32 EXPLODED VIEW............34,36 EXPLODED VIEW PARTS LIST ........35,37 REPLACEMENT PARTS LIST ..........38 SCHEMATIC DIAGRAM............PRINTED CIRCUIT BOARDS ..........- 3 -...

  • Page 4: Product Specifications

    SPECIFICATIONS Model R40W46, R40W46F, R45W46, R45W46F Power requirements AC 120V Television system NTSC Television channels VHF : 2 ~ 13, UHF : 14 ~ 69 Cable : 01 ~ 125 Power consumption See the back of the TV 75 Ω...

  • Page 5: Description Of Controls

    DESCRIPTION OF CONTROLS 1. MODE INDICATOR LIGHTS Show active remote mode every time any button is pressed. 2. MODE Selects the remote operating mode: TV, VCR, Cable, DVD and Satellite. Select other operating modes, for the vcr cable dvd sat remote to control external devices.
  • Page 6 DESCRIPTION OF CONTROLS 15. POWER (or ON/OFF) Refer to "Turning the TV on/off". 16. SLEEP Sets desired sleep time. vcr cable dvd sat 17. FLASHBK mode light power Returns to the previous channel. 18. CC tv/video comp/dvi sleep Selects the CAPTIONS: , or EZ Mute flashbk...
  • Page 7 DESCRIPTION OF CONTROLS 25. STAND BY INDICATOR (O) Illuminates brightly when the TV is in standby mode. Dims when the TV is switched on. 26. REMOTE CONTROL SENSOR This is a simplified representation of front panel. on/off tv/video menu enter mute 4 12 23 20 25 Fixation of TV movement:...
  • Page 8 DESCRIPTION OF CONTROLS External Equipment Connection and Viewing Setup You can connect additional equipment, such as VCRs, camcorders etc. to your TV. Connection panels shown here may be somewhat different from your TV. Here is an example drawing of a typical jackpack layout. DVI-HDTV INPUT DVD/DTV INPUT COMPONENT 1...

  • Page 9: Programming Codes

    PROGRAMMING CODES Programming the Remote The remote control for your HD receiver is a multi-brand or universal remote control. It can be programmed to operate most remote- controllable devices of other manufacturers. Note that the remote control may not control all models of other vcr cable dvd sat brands.
  • Page 10 004 116 009 034 056 SCOTT 004 028 043 YUPITERU 073 074 091 004 006 062 048 116 143 ZENITH 001 072 073 116 130 144 SEARS 004 007 015 095 103 157 155 160 161 028 030 057 ZONDA...
  • Page 11 054 131 043 048 050 014 031 033 YAMAHA 012 034 039 055 060 130 034 040 053 150 152 054 101 ZENITH 001 034 048 KENWOOD 014 034 039 RICO 056 058 072 043 047 048 RUNCO 080 101...
  • Page 12 058 093 094 PACE SKY SATELLITE 143 VIEWSTAR 095 096 097 PANASONIC 060 142 WINEGARD 128 146 098 099 100 PANSAT ZENITH 001 081 082 PERSONAL CABLE 083 084 091 ELECTRO HOME PHILIPS EUROPLUS PICO FUJITSU 017 021 022 PRESIDENT...
  • Page 13 049 050 055 PULSAR 032 035 HITACHI 052 055 VIEWSTAR 012 015 018 HOSPITALITY 070 077 REGAL 049 050 086 087 088 JERROLD 002 003 004 REGENCY 008 009 010 REMBRANT ZENITH 001 060 093 052 069 074 - 13 -...

  • Page 14: Adjustment Instructions

    ADJUSTMENT INSTRUCTIONS These instructions are applied to only MP-03AA/B chassis. Notes 1.Because this is not a hot chassis, it is not necessary to use Green Light an isolation transformer. Red/Blue Light However, the use of isolation transformer will help protect test instrument.

  • Page 15: Test Equipment

    ADJUSTMENT INSTRUCTIONS (3) Turning green focus volume right and adjust 2-Pole 4. High Voltage Regulation Adjustment magnet so the position to coincide that of item ”(2)”. (4) Adjust not to shift the screen by turning green focus 4-1. Test Equipment volume clockwise and counter clockwise.

  • Page 16: Deflection Adjustment

    ADJUSTMENT INSTRUCTIONS 6. Deflection Adjustment 9) PIN AM : Horizontal PARABOLA Correction Adjust the vertical line of most angle lattice of right/ left of screen to be balance with vertical line of center of 6-1. Preliminary steps screen. After adjusting the NTSC first, 1080i it adjust. 10) V LIN : Vertical Linearity Adjustment 6-2.
  • Page 17 ADJUSTMENT INSTRUCTIONS 5) V-SIZE : Vertical SIZE Adjustment 7. Lens Focus and Electric Focus Adjust until fifth Vertical BAR from upper and lower Adjustment center of the screen is accord with the last point of the frame. 7-1. Preliminary steps (1) Electric focus,Raster slope &...

  • Page 18: Convergence Adjustment

    ADJUSTMENT INSTRUCTIONS 7-4. Blue Lens Adjustment 2) Horizontal phase Adjustment : Move the convex portion to the middle of TV screen. Adjust the right and left (1) Rotate the lens until the chromatic abberration of 3.5 height of second lattice into same height. Cross-Hatch left from center point changes from Violet to (Using the F, G buttons) Green.

  • Page 19: White Balance Adjustment

    ADJUSTMENT INSTRUCTIONS 8-3. Inicializing of AUTO CONVERGENCE 10. SUB-BRIGHTNESS Adjustment (1) Select INSTART key on the Remote Control and then (Only NTSC Mode) select “3 CONVERGENCE” move the cursor or using the key No.. (1) Select NTSC CH14. (2) Press MENU key and then select ‘3.AC POSITION MES.’. (2) Select INSTART key on the Remote Control and then (3) When adjusted normally, “OK”...
  • Page 20 ADJUSTMENT INSTRUCTIONS [ [ Adjustment Item & Initial DATA CXA2180 60Hz/1080i Adjustment Item Item 480p/1080i Item 480p/1080i Item 480p/1080i V-SIZE 37/18 CB-OFFS PIN-PHA H-SIZE 25/25 AGING-W UC-POL R-DRIVE AGING-B VBLK-SW G-DRIVE CR-OFFS H-POSIT 29/37 B-DRIVE SYSTEM CLPSHFT R-CUTOF YOFFSET N-INTER G-CUTOF VM-DLY AFC-BOW...
  • Page 21 NOTES - 21 -...

  • Page 22: Diagrams

    PRINTED CIRCUIT BOARD MAIN(TOP) - 22 -...
  • Page 23 PRINTED CIRCUIT BOARD MAIN(BOTTOM) - 23 -...
  • Page 24 PRINTED CIRCUIT BOARD MAIN2 - 24 -...
  • Page 25 COMPONENT LOCATION GUIDE(MAIN2) C401..E2 C830..C5 D488..D2 G37 ...D2 J409 ..G2 P42B..F5 R442 ..G4 R836..A3 C403 ..F2 C831..A4 D803..C5 G38 ...D2 J410 ..G4 P42C..F5 R443 ..G4 R837..A1 C405 ..F5 C832..A4 D804..C4 G39 ...D2 J411...F4 P801A..B5 R449 ..G3 R838..A1 C407..D2 C833..A4 D805..C5 G40 ...D2 J412 ..G4 P801B..B5...
  • Page 26 PRINTED CIRCUIT BOARD MICOM(TOP) MICOM(BOTTOM) - 26 -...
  • Page 27 PRINTED CIRCUIT BOARD DIGITAL(TOP) DIGITAL(BOTTOM) - 27 -...
  • Page 28 PRINTED CIRCUIT BOARD D-CON(TOP) D-CON(BOTTOM) - 28 -...
  • Page 29 PRINTED CIRCUIT BOARD PRT-R PRT-G PRT-B SIDE-AV - 29 -...
  • Page 30 PRINTED CIRCUIT BOARD SMPS CONTROL - 30 -...
  • Page 31 PRINTED CIRCUIT BOARD POWER S/W CONV-OUT DVI(TOP) DVI(BOTTOM) PRE-AMP - 31 -...

  • Page 32: Block Diagram

    BLOCK DIAGRAM - 32 -...
  • Page 33 NOTES - 33 -...

  • Page 34: Parts List

    EXPLODED VIEW(R40W46/46F) - 34 -...

  • Page 35: Exploded View Parts List

    SUPPORTER,SCREEN SECC(EGI) SIDE, SKD LGERS 4980V00901B SUPPORTER,SCREEN SECC(EGI) RU-40NZ60 (W/CKD) 3091V00500K CABINET ASSEMBLY,RU-40NZ60.TAMZRZ3 STEREO MP03AA LGERS 3091V00501H CABINET ASSEMBLY,RU-40NZ60.TAMZRZ3 STEREO MP03AA ZENITH 3211V00128L FRAME ASSEMBLY,FRONT LOWER RU-40NZ60.TAMZRZ3 ZENITH 4778V00079A LEG,ROLLER CASTER RN-39NZ40 NON . 3350V00039B SCREEN,DNP NON R3 39(W) - SS ENG (C/SKD, 26A )
  • Page 36 EXPLODED VIEW(R45W46/46F) - 36 -...
  • Page 37 EXPLODED VIEW PARTS LIST Part No. Description 3680V00065B LENS,NON NON CPL D-250 LENS ASSY 4810V00780R BRACKET,PRT ASSY RS C/SKD MP03AB NON D-250 R CLENS+COUPLER+MDDA CPT 4810V00780S BRACKET,PRT ASSY RS C/SKD MP03AB NON D-250 G CLENS+COUPLER+MDDA CPT 4810V00780T BRACKET,PRT ASSY RS C/SKD MP03AB NON D-250 B CLENS+COUPLER+MDDA CPT 120-D38E SPEAKER,MID-RANGE LG FOSTER 8 OHM 15/25W 87DB 128X77MM 6150Z-1100E...

  • Page 38: Replacement Parts List

    REPLACEMENT PARTS LIST For Capacitor & Resistors, the CC, CX, CK, CN : Ceramic RD : Carbon Film charactors at 2nd and 3rd digit CQ : Polyestor RS : Metal Oxide Film RUN DATE : 2003.9.27 in the P/No. means as follows; CE : Electrolytic RN : Metal Film RF : Fusible...
  • Page 39 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION Q119 0TR387500AA CHIP 2SC3875S(ALY) KEC Q2702 0TR319809AA KTC3198(KTC1815) TP TO92 50V 150MA Q2001 0TR387500AA CHIP 2SC3875S(ALY) KEC Q2703 0TR126609AA KTA1266-Y(KTA1015) TP TO92 50V 150MA CHIP 2SA1504S(ASY) KEC CHIP 2SA1504S(ASY) KEC Q2002 0TR150400BA...
  • Page 40 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION Q612 0TR150400BA CHIP 2SA1504S(ASY) KEC D401 0DS113379BA 1SS133 T-72 TP ROHM KOREA DO34 90V - Q613 0TR387500AA CHIP 2SC3875S(ALY) KEC D402 0DS113379BA 1SS133 T-72 TP ROHM KOREA DO34 90V - CHIP 2SC3875S(ALY) KEC 1SS133 T-72 TP ROHM KOREA DO34 90V - Q614...
  • Page 41 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION D852 0DR460009AA RK46 TP 60V 3.5A 70A 100SEC 3MA ZD411 0DZ130009CJ MTZJ13B TP DO34 0.5W 13V 5UA D853 0DS113379BA 1SS133 T-72 TP ROHM KOREA DO34 90V - ZD412 0DZ130009CJ MTZJ13B TP DO34 0.5W 13V 5UA...
  • Page 42 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C106 0CE227DF618 220UF STD 16V M FL TP5 C2054 0CE107DF618 100UF STD 16V M FL TP5 C110 0CE475DK618 4.7UF STD 50V 20% FL TP 5 C2056 0CE107DF618 100UF STD 16V M FL TP5 10UF STD 50V M FL TP5 220UF MV 16V 20% R/TP(SMD) SMD...
  • Page 43 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C228 0CE106VF6DC 10UF MV 16V 20% R/TP(SMD) SMD C294 0CK104DK56A 0.1UF 2012 50V 10% R/TP X7R C229 0CK104DK56A 0.1UF 2012 50V 10% R/TP X7R C295 0CK104DK56A 0.1UF 2012 50V 10% R/TP X7R 0.1UF 2012 50V 10% R/TP X7R 0.1UF 2012 50V 10% R/TP X7R C230...
  • Page 44 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C356 0CK104DK56A 0.1UF 2012 50V 10% R/TP X7R C440 0CK56101515 560P 1KV K B TS C357 0CK104DK56A 0.1UF 2012 50V 10% R/TP X7R C443 0CC1010K415 100P J NP0 TS 0.1UF 2012 50V 10% R/TP X7R 0.0033U 100V K POLY C358...
  • Page 45 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C518 0CK104DK56A 0.1UF 2012 50V 10% R/TP X7R C670 0CE475DK618 4.7UF STD 50V 20% FL TP 5 C519 0CE476DF618 47UF STD 16V M FL TP5 C671 0CE105DK618 1UF STD 50V M FL TP5 470UF STD 25V M FL TP5 10UF STD 16V M FL TP5...
  • Page 46 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C81D 181-001K CE 450V 220UF M LUG(105) C904B 0CK1040K945 0.1UF 50V Z F TR C82A 0CK10202510 1000P 2KV K B S C904G 0CK1040K945 0.1UF 50V Z F TR 1000P 2KV K B S 0.1UF 50V Z F TR C82B...
  • Page 47 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION CX104 0CE106DF618 10UF STD 16V M FL TP5 L1204 0LA0472K119 INDUCTOR, 47UH K 2.3*3.4 TP CX113 0CE106DF618 10UF STD 16V M FL TP5 L121 0LC1032101A INDUCTOR, 10UH 10% 3216 10UF STD 16V M FL TP5 INDUCTOR, 10UH 10% 3216 CX114...
  • Page 48 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION T401 151-515A TRANSFORMER, EI 2519 4.5MH CF201 P401A 387-A08A CONNECTOR, 8P 2.5MM 100MM T402 6170VC0009A TRANSFORMER, EI-2519 8700UH MP03AA P403 366-921H CONNECTOR, 2.5MM 9P GIL-G LG CABLE . TRANSFORMER, EER4215 1.2UUH CONNECTOR, 9P 2.5MM 100MM T405...
  • Page 49 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION P903A 6631V00017E CONNECTOR, 9P 2.5MM 300MM H-B R2719 0RD4702F609 47K OHM 1/6 W 5% TA52 P903B 366-921H CONNECTOR, 2.5MM 9P GIL-G LG CABLE . R2720 0RD4702F609 47K OHM 1/6 W 5% TA52 CONNECTOR, 9P 2.5MM 300MM H-B 47K OHM 1/6 W 5% TA52 P904A...
  • Page 50 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION R401 0RD1200H609 120 OHM 1/2 W 5.00% TA52 R420 0RD3302F609 33K OHM 1/6 W 5% TA52 R402 0RD3301F609 3.3K OHM 1/6 W 5.00% TA52 R421 0RD0102F609 10 OHM 1/6 W 5% TA52 120 OHM 1/2 W 5.00% TA52 150 OHM 2 W 5.00% TA62 R403...
  • Page 51 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION R477 0RD2201F609 2.2K OHM 1/6 W 5.00% TA52 R851 0RD9100F609 910 OHM 1/6 W 5.00% TA52 R478 0RS2001K607 2K OHM 2 W 5.00% TA62 R861 180-777H RWR 7W 910 J VERT 5.6K OHM 1/6 W 5% TA52 43K OHM 1/6 W 5.00% TA52 R479...
  • Page 52 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION R910R 180-C02P 220OHM 1/2 W 5% TA52 RT04 0RD4700F609 470 OHM 1/6 W 0.05 TA52 R911 0RS4700K607 470 OHM 2 W 5.00% TA62 RT05 0RD1002F609 10K OHM 1/6 W 5% TA52 10K OHM 1/2 W 5.00% TA52 100 OHM 1/6 W 5% TA52 R911B...
  • Page 53 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION F800 0FS5001B51D FUSE,SLOW BLOW5000MA 250 V 5.2X20 L106 6210VC0006A FILTER, 3.2X1.6X1.6MM R/TP L108 6210VC0006A FILTER, 3.2X1.6X1.6MM R/TP FILTER & RESONATOR FILTER, 3.2X1.6X1.6MM R/TP L117 6210VC0006A FB2000 125-022K FILTER, FERRITE 1UH TAPING L200 6210VC0006A...
  • Page 54 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION X600 156-A02R RESONATOR, 18.432MHZ 30PPM 16PF BK Z200 6200C000010 FILTER, H354LAI-K5202 R/TP Z201 6200C000010 FILTER, H354LAI-K5202 R/TP Z202 6200C000009 FILTER, H354LAI-K5225 R/TP Z260 6200VKR001A FILTER, LPF 1EA SMD H354LAI-K5206 Z261 6200VKR001B FILTER, LPF 2EA SMD TH355LSK-K5214...

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