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Zenith P42W34 Service Manual

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SERVICE MANUAL
Product Type:
Chassis:
Manual Series:
Manual Part #:
Model Line:
Product Year:
Description of Controls .................................................4
Adjustment Instructions ...............................................16
Diagrams ...................................................................19
Parts List ...................................................................23
Schematics ....................................................................
Printed Circuit Boards ....................................................
Printed in Korea
All manuals and user guides at all-guides.com
PLASMA
RF-03GA
2003
CONTENTS
Published June 2003
by Technical Publications
Zenith Electronics Corporation
201 James Record Road
Huntsville, Alabama 35824-1513
Copyright © 2003 by Zenith Electronics Corporation
Model Series:
P42W34

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  • Page 1 Adjustment Instructions ..........16 Diagrams ..............19 Parts List ..............23 Schematics ..............Printed Circuit Boards ............ Published June 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 original design danger of electrical shock. DO NOT USE A LINE ISOLATION be modified or altered without permission from Zenith Electronics Corporation. TRANSFORMER DURING THIS TEST. Use an AC voltmeter having 5000...

  • Page 3: Table Of Contents

    All manuals and user guides at all-guides.com TABLE OF CONTENTS DESCRIPTION OF CONTROLS ...........4 SPECIFICATIONS..............7 EXTERNAL CONTROL DEVICE SETUP......9 IR CODE(NEC FORMAT) ...........15 ADJUSTMENT INSTRUCTIONS ........17 BLOCK DIAGRAMS ............20 ASSEMBLY METHOD............22 EXPLODED VIEW...............24 EXPLODED VIEW PARTS LIST .........25 REPLACEMENT PARTS LIST ..........26 SCHEMATIC DIAGRAM............

  • Page 4: Description Of Controls

    All manuals and user guides at all-guides.com DESCRIPTION OF CONTROLS Controls Controls Front Panel Controls Front Panel Controls ON/OFF Buttons Main Power Button INPUT SELECT Button VOLUME ( ) Buttons MENU Button Remote Control Sensor Power Standby Indicator Illuminates red in standby mode, Illuminates green when the Plasma display is turned on - 4 -...
  • Page 5 All manuals and user guides at all-guides.com DESCRIPTION OF CONTROLS Connection Options Connection Options Back Connection Panel Back Connection Panel DC IN ANT IN REMOTE AV(EXPANDED) INPUT AV OUTPUT +75 Ω (DC 12V) CONTROL EXPANDED OUTPUT AUDIO (MONO) VIDEO AUDIO VIDEO AUDIO (MONO)
  • Page 6 All manuals and user guides at all-guides.com DESCRIPTION OF CONTROLS Remote Control Key Functions Remote Control Key Functions - When using the remote control, aim it at the remote control sensor on the Plasma display. - Under certain conditions such as if the remote IR signal is interrupted, the remote control may not function. Press the key again as necessary.

  • Page 7: Specifications

    All manuals and user guides at all-guides.com SPECIFICATIONS P42W34 MODEL Plasma Display Tuner 40.7 / 1033 11 / 208 Width (inches / mm) 24.5 / 622 7 / 179.5 Height (inches / mm) 3.2 / 81 1.2 / 30.7 Depth (inches / mm) 75 / 34 2.2 / 1...
  • Page 8 All manuals and user guides at all-guides.com SPECIFICATIONS Display Specifications Display Specifications RGB/DVI Mode Horizontal Vertical Horizontal Vertical Resolution Resolution Frequency(KHz) Frequency(Hz) Frequency(KHz) Frequency(Hz) 31.468 70.09 35.156 56.25 640x350 37.861 85.08 37.879 60.31 31.469 70.08 48.077 72.18 800x600 720x400 37.927 85.03 46.875 75.00...

  • Page 9: External Control Device Setup

    All manuals and user guides at all-guides.com EXTERNAL CONTROL DEVICE SETUP - Connect the RS-232C input jack to an external control device (such as a computer or an A/V control system) and control the Plasma display’s functions externally. - Connect the serial port of the control device to the RS-232C jack on the Plasma display back panel. - RS-232C connection cables are not supplied with the Plasma display.
  • Page 10 All manuals and user guides at all-guides.com EXTERNAL CONTROL DEVICE SETUP Set ID Set ID - Use this function to specify a plasma display ID number. SPECIAL SPECIAL Language 1. Press the MENU button and then use button to select the menu.
  • Page 11 All manuals and user guides at all-guides.com EXTERNAL CONTROL DEVICE SETUP 01. Power (Command2:a) 04. Screen Mute (Command2:d) G To control Power On/Off of the Plasma display. G To select screen mute on/off. Transmission Transmission [k][a][ ][Set ID][ ][Data][Cr] [k][d][ ][Set ID][ ][Data][Cr] Data 0 : Power Off 1 : Power On Data 0 : Screen mute off (Picture on)
  • Page 12 All manuals and user guides at all-guides.com EXTERNAL CONTROL DEVICE SETUP 08. Brightness (Command2:h) 13. Remote Control Lock Mode (Command2:m) G To adjust screen brightness. G To lock the remote control and the front panel controls on You can also adjust brightness in the Video menu. the plasma display.
  • Page 13 All manuals and user guides at all-guides.com EXTERNAL CONTROL DEVICE SETUP 17. PIP Position (Command2:q) 21. Color Temperature (Command2:u) G To select sub picture position for PIP. G To adjust color temperature. You can also adjust ACC in the Video menu. You can also adjust the sub picture position using WIN.POSITION on the remote control or in the Special menu.
  • Page 14 All manuals and user guides at all-guides.com EXTERNAL CONTROL DEVICE SETUP 25. PIP Input Select (Command2:y) 29. Orbiter Time Setting (Command2:r) G To adjust orbiter operation time term. G To select input source for sub picture in PIP mode. Transmission Transmission [k][y][ ][Set ID][ ][Data][Cr] [j][r][ ][Set ID][ ][Data][Cr]...

  • Page 15: Ir Code(Nec Format)

    All manuals and user guides at all-guides.com IR Code(NEC Format) How to Connect How to Connect G Connect your wired remote control to the Remote port on the Plasma display. Remote Control IR Code (NEC Format) Remote Control IR Code (NEC Format) G Output waveform Single pulse, modulated with 37.917KHz signal at 455KHz Carrier frequency...
  • Page 16 All manuals and user guides at all-guides.com IR Code(NEC Format) Code (Hexa) Function Note UP ( R/C Button DOWN ( R/C Button VOL+ ( R/C Button VOL- ( R/C Button POWER ON/OFF R/C Button (Power On/Off) POWER ON Discrete IR Code (Only Power On) POWER OFF Discrete IR Code (Only Power Off) MUTE...

  • Page 17: Adjustment Instructions

    All manuals and user guides at all-guides.com ADJUSTMENT INSTRUCTIONS 1. Application 3-2 Connection Diagram for Measuring Refer to Fig 1. These instructions apply to the P42W34 PDP monitor. P805 P805 P805 2. Notes (1) Because this is not a hot chassis, it is not necessary to use an isolation transformer.
  • Page 18 All manuals and user guides at all-guides.com ADJUSTMENT INSTRUCTIONS White : 255 Gray level (2) Press POWER ON KEY on the Adjustment R/C and select (8) Press Vol. + key and operate To SET for Pr-offset RGB Cut. adjustment. (3) Press Vol. + key and operate TO SET(Black). (9) Original Half Red(127 level) screen will be presented (4) Original Half Black/White(255 Gray) screen will be about 5~10 seconds later and the OK indication appears.
  • Page 19 All manuals and user guides at all-guides.com ADJUSTMENT INSTRUCTIONS 5. Adjustment of White Balance 6. DDC Data Input 5-1. Required Equipment 6-1. Required Test Equipment Color analyzer (CA-100 or similar product) (1) A jig for adjusting PC, DDC. (PC serial to D-sub. Connection equipment) 5-2.

  • Page 20: Block Diagrams

    All manuals and user guides at all-guides.com BLOCK DIAGRAM - 20 -...
  • Page 21 All manuals and user guides at all-guides.com BLOCK DIAGRAM - 21 -...

  • Page 22: Assembly Method

    All manuals and user guides at all-guides.com ASSEMBLY METHOD 1. Screws marked (a) hold the Plate Assembly in place (Plate A/V). 2. Screws marked (b) connect Plate Assembly with Back Cover Assembly. 3. Screws marked with an arrow connect Back Cover Assembly & Outer Assembly to Main Frame. NOTE>...
  • Page 23 All manuals and user guides at all-guides.com NOTES - 23 -...

  • Page 24: Exploded View

    All manuals and user guides at all-guides.com EXPLODED VIEW <Tuner> - 24 -...

  • Page 25: Exploded View Parts List

    All manuals and user guides at all-guides.com EXPLODED VIEW PARTS LIST Part No. Description 6348Q-E036A PDP,42 16:9 852*480 PDP42V50000(KK MODEL), FOR INTERCOMPANY 6871QDH051A PCB ASSEMBLY,DISPLAY YDRV ASSY 42SD5_YDRV_TOP_TI_4LAYER 6871QDH052A PCB ASSEMBLY,DISPLAY YDRV ASSY 42SD5_YDRV_BTM_TI_4LAYER 6871QCH025A PCB ASSEMBLY,DISPLAY CTRL ASSY 42SD5 CTRL BD(LPCMC1121) 6871QYH027A PCB ASSEMBLY,DISPLAY YSUS ASSY 42SD5_SEPERATED_YSUS 6871QRH034A...

  • Page 26: Replacement Parts List

    All manuals and user guides at all-guides.com 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 : 2003.8.13 in the P/No.
  • Page 27 All manuals and user guides at all-guides.com REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION Q101 0TR387500AA CHIP 2SC3875S(ALY) KEC Q478 0TR104009AF CHIP KRC104S SOT23 TP KEC Q1425 0TR387500AA CHIP 2SC3875S(ALY) KEC Q479 0TR387500AA CHIP 2SC3875S(ALY) KEC Q1473 0TR387500AA CHIP 2SC3875S(ALY) KEC...
  • Page 28 All manuals and user guides at all-guides.com REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION D871 0DD226239AA CHIP KDS226 SOT23 C024 0CE105SK6DC 1UF MVG 50V M D872 0DD226239AA CHIP KDS226 SOT23 C025 0CE474SK6DC 0.47UF MVG 50V M D873 0DD226239AA CHIP KDS226 SOT23...
  • Page 29 All manuals and user guides at all-guides.com REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C119 0CE477VF6DC 470UF MV 16V 20% C413 0CE476SF6DC 47UF MVG 16V M C121 0CE477VF6DC 470UF MV 16V 20% C413 0CE335DK618 3.3UF STD 50V 20% C123 0CE477VF6DC...
  • Page 30 All manuals and user guides at all-guides.com REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C765 0CE477VF6DC 470UF MV 16V 20% C998 0CE107SF6DC 100UF MVG 16V M C766 0CE477VF6DC 470UF MV 16V 20% JACK C769 0CE477VF6DC 470UF MV 16V 20% C770...
  • Page 31 All manuals and user guides at all-guides.com REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION AR403 0RRZVTA001D 22 OHM 1 / 16 W 1608 5% SW003 140-315A SWITCH,TACT SKHV17910B 12V AR460 0RRZVTA001D 22 OHM 1 / 16 W 1608 5% SW003 140-313B SWITCH,TACT 2LEAD 160G(TA)
  • Page 32 All manuals and user guides at all-guides.com REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION L887 6210VC0006A FILTER,EMC FBMH3216 HM501NT P101 6630VGA001C CONNECTOR ,DSUB 15PIN 2.29MM L888 6210VC0006A FILTER,EMC FBMH3216 HM501NT P102B 387-B04C CONNECTOR ASSEMBLY,4P 2.5MM L889 6210VC0006A FILTER,EMC FBMH3216 HM501NT...
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  • Page 39 All manuals and user guides at all-guides.com SPEAKER (TOP) PRINTED CIRCUIT BOARD MAIN(TOP) MAIN(BOTTOM) SPEAKER (BOTTOM) POWER SWITCH PIGGY BACK(TOP) PIGGY BACK(BOTTOM) AV(TOP) AV FIX(TOP) AV FIX(BOTTOM) AV(BOTTOM) CONTROL(TOP) CONTROL(BOTTOM)

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