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Service Manual
This Simplified Service Manual is issued to add listed models to the Simplified Service Manual order
No.MTNC020411C1 (PT-47WX52F). Included in this manual are disassembly procedures, and a complete parts list for
the serviceable boards are included in this Simplified Manual. Please file and use this manual together with Simplified
Service Manual, order No. MTNC020411C1 (PT-47WX52F).
"WARNING! This Service Manual is designed for experienced repair technicians only and is not designed for use by the general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to
service or repair the product or products dealt with in this Service Manual by anyone else could result in serious injury or death."
The service technician is required to read and follow the "Safety Precautions" and "Important Safety Notice" in the Main Manual.
PT-56WX52F
®
HDTV MONITOR
Simplified Manual
(P7W)
Panasonic
Models
PT-53WX52F
PT-53WX52CF
PT-53WX42F
PT-56WX52F
PT-56WX52CF
PT-56WX42F
Copyright 2002 by Matsushita Electric Corporation of
America. All rights reserved. Unauthorized copying
and distribution is a violation of law.
ORDER NO. MTNC020517A1
B2
Chassis
EP824
EP824
EP824
FP824
FP824
FP824
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Table of Contents
Related Manuals for Panasonic PT-53WX52F
Summary of Contents for Panasonic PT-53WX52F
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Page 1: Service Manual
ORDER NO. MTNC020517A1 Service Manual HDTV MONITOR Simplified Manual (P7W) Panasonic Models Chassis PT-53WX52F EP824 PT-53WX52CF EP824 PT-53WX42F EP824 PT-56WX52F FP824 PT-56WX52CF FP824 PT-56WX42F FP824 PT-56WX52F This Simplified Service Manual is issued to add listed models to the Simplified Service Manual order No.MTNC020411C1 (PT-47WX52F). -
Page 2: See Figure
Important safety notice Special components are used in this projection television which are important for safety. These components are identified on the schematic diagram by the symbol and printed in BOLD TYPE on the replacement part list. It is essential that these critical parts are replaced with the manufacturer’s specified replacement part to prevent x-ray radiation, shock, fire or other hazards. -
Page 3: About Lead Free Solder (Pbf)
About lead free solder (PbF) Note: Lead is listed as (Pb) in the periodic table of elements. In the information below, Pb will refer to Lead solder, and PbF will refer to Lead Free Solder. The Lead Free Solder used in our manufacturing process and discussed below is (Sn+Ag+Cu). That is Tin (Sn), Silver (Ag) and (Cu) although other types are available. -
Page 4: Important Safety Tests
Important safety tests Measuring H.V. 4. Connect a H.V. meter (static type, class 0.1) with high voltage leads to high voltage distributor The anode caps are cemented to the CRTs. To gain on FBT. (See figure 4) access for high voltage measurement, remove the red CRT’s anode lead from the flyback transformer distributor. -
Page 5: Table Of Contents
Important safety notice ....2 Safety precautions......2 General guidelines . -
Page 6: Service Notes
Service notes Note: These components are affixed with glue. Be careful not to break or damage any foil under the component or at the pins of the ICs when removing. Usually applying heat to the component for a short time while twisting with tweezers will break the component loose. Leadless chip component How to replace Flat-IC (surface mount) - Page 7 Service notes (continued) IMPORTANT: To protect against possible damage to To maintain original product safety design standards the solid state devices due to arcing or static discharge, relative to X-ray radiation and shock and fire hazard, make certain that all ground wires and CRT DAG wire parts indicated with the symbol on the schematic are securely connected.
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Page 8: Feature Table
Feature table PT-53WX52F PT-56WX52F FEATURE PT-53WX42F PT-56WX42F PT-53WX52CF PT-56WX52CF Chassis Number of channels Menu language Eng/Span/Fr Closed caption (CC) V-Chip (USA/CANADA) Picture in Picture (PIP) 2T split VIDEO INPUT MEMORY/SKIP SKIP Remote control number EUR7603Z30 EUR7603Z40 EUR7603Z30 EUR7603Z40 W/O PROT... -
Page 9: Boards Designation
Boards designation BOARD PART NUMBER BOARD DESCRIPTION A-Board TNP2AH035 signal processing D-Board TNPH0371 power and deflection LB-Board TNP2AA110 blue driver LG-Board TNP2AA111 green driver LR-Board TNP2AA112 red driver G-Board TNP2AA090 front A/V panel K-Board TNP2AA089 front button panel R-Board TNPA0615AB IR receiver Table 2: Boards designation Note: The A-Board ( TNP2AH035 ) is non-serviceable. -
Page 10: Ptv - Location Of Controls
PTV - Location of controls PT-53WX52F POWER VOLUME CHANNEL ACTION TV/VIDEO Figure 5. Location of controls PTV Quick reference control operation Quick reference control operation Power - Press to turn ON or OFF. Volume - Press to adjust sound level, or to adjust audio menus, video menus, and select operating features when menus are displayed Channel - Press to select programmed channels. -
Page 11: Convergence Alignment
TXFQD04ESER1 for 56”, are available through ensure the proper size and shape of the alignment Matsushita/Panasonic Services. rasters. It is 6 blocks across by 6 blocks high. The grid dimensions vary with the mode of operation. -
Page 12: Disassembly For Service
DISASSEMBLY FOR ERVICE PTV S CREENS REPARATION 56WX MODELS ONLY Caution: The PTV screens are made of thin plastic and can be broken or scratched easily, if not handled properly. Work in a clean and dust free environment to insure proper and trouble free installation. Use lint free cotton gloves while assembling the PTV screens. -
Page 13: Placement Of Screens In Ptv Screen Frame
PTV S LACEMENT OF CREENS IN CREEN RAME 56WX MODELS ONLY Place the screens in the screen frame as indicate in figure 8. Make sure that all supports pieces are fully engaged prior to attaching the PTV screen frame to the cabinet. Screws (17) Protective Screen Lenticular Screen... -
Page 14: Frame And Customer Control Panel Installation
RAME AND USTOMER ONTROL ANEL NSTALLATION 56WX MODELS ONLY Note: Handle the PTV screen by holding it by its frame. Avoid scratching the delicate plastic screen. Follow the procedure below to assemble the PTV screen and control panels to the cabinet. Hold the screen assembly by its sides. -
Page 15: Cabinet Back Lower Cover Removal
OWER OVER EMOVAL 53WX MODELS Figure 10. Back cover removal Indicates screw to remove (10) - 15 - Service Manual... - Page 16 OWER OVER EMOVAL 56WX MODELS Figure 11. Back cover removal (10). Indicates screw to remove - 16 - Service Manual...
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Page 17: Cabinet Top And Mirror Panel Installation
ABINET OP AND IRROR ANEL NSTALLATION 56WX MODELS ONLY Caution: The mirror is attached to the underside of the mirror panel. Use care not to damage the mirror. Work in a dust free environment. Follow the procedure below for installation. Refer to figure 12 for further instructions. Attach an adhesive foam strip to the top back Carefully secure the mirror panel on the cover, as illustrated in figure 12. -
Page 18: Parts List
REPLACEMENT PARTS LIST Models: PT-53WX52F, PT-53WX52CF, PT-53WX42F, PT-56WX52F, PT-56WX52CF, PT-56WX42F. Important Safety Notice: Components printed in BOLD TYPE have special characteristics important for safety. When replacing any of these components use only manufacturer’s specified parts. PART NO. DESCRIPTION PART NO. -
Page 19: Replacement Parts List
REPLACEMENT PARTS LIST Models: PT-53WX52F, PT-53WX52CF, PT-53WX42F, PT-56WX52F, PT-56WX52CF, PT-56WX42F. Important Safety Notice: Components printed in BOLD TYPE have special characteristics important for safety. When replacing any of these components use only manufacturer’s specified parts. PART NO. DESCRIPTION PART NO. - Page 20 REPLACEMENT PARTS LIST Models: PT-53WX52F, PT-53WX52CF, PT-53WX42F, PT-56WX52F, PT-56WX52CF, PT-56WX42F. Important Safety Notice: Components printed in BOLD TYPE have special characteristics important for safety. When replacing any of these components use only manufacturer’s specified parts. PART NO. DESCRIPTION PART NO.
- Page 21 REPLACEMENT PARTS LIST Models: PT-53WX52F, PT-53WX52CF, PT-53WX42F, PT-56WX52F, PT-56WX52CF, PT-56WX42F. Important Safety Notice: Components printed in BOLD TYPE have special characteristics important for safety. When replacing any of these components use only manufacturer’s specified parts. PART NO. DESCRIPTION PART NO.
- Page 22 REPLACEMENT PARTS LIST Models: PT-53WX52F, PT-53WX52CF, PT-53WX42F, PT-56WX52F, PT-56WX52CF, PT-56WX42F. Important Safety Notice: Components printed in BOLD TYPE have special characteristics important for safety. When replacing any of these components use only manufacturer’s specified parts. PART NO. DESCRIPTION PART NO.
- Page 23 REPLACEMENT PARTS LIST Models: PT-53WX52F, PT-53WX52CF, PT-53WX42F, PT-56WX52F, PT-56WX52CF, PT-56WX42F. Important Safety Notice: Components printed in BOLD TYPE have special characteristics important for safety. When replacing any of these components use only manufacturer’s specified parts. PART NO. DESCRIPTION PART NO.
- Page 24 REPLACEMENT PARTS LIST Models: PT-53WX52F, PT-53WX52CF, PT-53WX42F, PT-56WX52F, PT-56WX52CF, PT-56WX42F. Important Safety Notice: Components printed in BOLD TYPE have special characteristics important for safety. When replacing any of these components use only manufacturer’s specified parts. PART NO. DESCRIPTION PART NO.
- Page 25 REPLACEMENT PARTS LIST Models: PT-53WX52F, PT-53WX52CF, PT-53WX42F, PT-56WX52F, PT-56WX52CF, PT-56WX42F. Important Safety Notice: Components printed in BOLD TYPE have special characteristics important for safety. When replacing any of these components use only manufacturer’s specified parts. PART NO. DESCRIPTION PART NO.
- Page 26 REPLACEMENT PARTS LIST Models: PT-53WX52F, PT-53WX52CF, PT-53WX42F, PT-56WX52F, PT-56WX52CF, PT-56WX42F. Important Safety Notice: Components printed in BOLD TYPE have special characteristics important for safety. When replacing any of these components use only manufacturer’s specified parts. PART NO. DESCRIPTION ASSY, SIDE GRILLE (L)
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Page 27: Abbreviations Guide
General Notes DESCRIPTION OF ABBREVIATIONS GUIDE RESISTOR CAPACITOR TYPE TOLERANCE TYPE TOLERANCE Carbon ± 1% Ceramic ± 0.25pF Fuse ± 5% Electrolytic ± 0.5pF Metal Oxide ± 10% Polyester ± 1pF Solid ± 20% Styrol ± 5% Wire Wound ± 2% Tantalum ±... - Page 28 ® Printed in USA K02052127MR0529...