PT-VW360, PT-VX430, PT-VX431K (serv.man3) — Panasonic Projector Service Manual (repair manual)

Model
PT-VW360 PT-VX430 PT-VX431K (serv.man3)
Pages
80
Size
17.19 MB
Type
PDF
Document
Service Manual
Brand
Device
Projector / LCD PROJECTOR
File
pt-vw360-pt-vx430-pt-vx431k-sm3.pdf
Date

View Panasonic PT-VW360 / PT-VX430 / PT-VX431K (serv.man3) Service Manual online

Model No.
 
PT-VW360
PT-VX430
PT-VX431K
LCD Projector
ORDER NO. VED1805701CE
Rev.-1 (2018-06)
For the block diagrams, schematic diagrams and parts list, refer to each separated booklet "Block and Schematic 
diagrams" and "Parts List" respectively.
 This manual is common to the models regardless of suffixes of the Model No.. 
The suffix of model No. shows the destination as below.
 
 
- "T" for Taiwan
 
 
- "D" for India
 
The model which does not have the destination suffix is for global model in common.
 Illustrations in this service manual
 
Illustrations of the projector, menu screen, and other parts may vary from the actual product.
 
Illustrations of the projector with the power cord attached are only examples.
 
 The shapes of the supplied power cords vary depending on the country where you purchased the product.
2
PREFACE
<VW360/VX430/VX431K>
The service technician is required to read and follow the “Safety Precautions” and “Important Safety Notice” in this service manual.
Le technicien d'entretien doit lire et suivre les «Précautions de sécurité» et «Avis important de sécurité» dans ce manuel d'entretien.
  
7
 WARNING
This service information is designed for experienced repair technicians only and is not designed for used 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. Prod-
ucts 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 information by anyone else could result in serious injury or death.
    
 
 
 
 
 
 
7
 AVERTISSEMENT
Ce document d'entretien est destiné aux techniciens d'entretien expérimentés uniquement et n'est pas conçu pour une utilisation par le 
grand public. Il ne contient pas des avertissements ou des mises en garde pour aviser les non-techniciens des dangers potentiels lorsqu'ils 
tentent de réparer un produit. Les appareils alimentés par l'électricité doivent être révisés ou réparés uniquement par des techniciens pro-
fessionnels expérimentés. Toute tentative d'entretenir ou de réparer le ou les produits traités dans ce document d'entretien par autrui peut 
entraîner des blessures graves ou la mort.
CAUTION: 
 
About lead free solder (PbF)
 
 
This projector is using the P.C.Board which applies lead free solder.
 
 
Use lead free solder in servicing from the standpoint of antipollution for the global environment.
  Notes:
 
 
•  Lead free solder: Sn-Ag-Cu (tin, silver and copper) has a higher melting point (approx. 217°C) than standard solder Typically the melt-
ing point is 30~40 °C higher. When servicing, use a high temperature soldering iron with temperature limitation function and set it to 
370 ± 10 °C.
 
 
•  Be precautious about lead free solder. Sn-Ag-Cu (tin, silver and copper) will tend to splash when heated too high (approx. 600°C or 
higher).
 
 
•  Use lead free solder for the P.C.Board (specified on it as “PbF”) which uses lead free solder. (When you unavoidably use lead solder, 
use lead solder after removing lead free solder. Or be sure to heat the lead free solder until it melts completely, before applying lead 
solder.)
 
 
•  After solder to double layered P.C.Boards, check the component side for excess solder which may flow onto the opposite side.
 
 
About the identification of the lead free solder P.C.Board.
 
 
 For the P.C.Board which applies lead free solder, the symbol as shown in the figure below is printed or stamped on the surface or the 
back of P.C.Board.
PbF
  
WARNING : Use UV Radiation eye and skin protection during servicing.
  
AVERTISSEMENT : Utilisez UV lumière oeil dioprotection et la protection de la peau lors de l'entretien.
There are special components used in this equipment which are important for safety. These parts are marked by 7 in the schematic dia-
gram, circuit board diagrams, exploded views and replacement parts list. It is essential that these critical parts should be replaced with 
manufacturer’s specified parts to prevent shock, fire, or other hazards. Do not modify the original design without permission of manufacturer.
IMPORTANT SAFETY NOTICE
WARNING:
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These 
limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses 
and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to 
radio communications. However, there is no guarantee that interference will not occur in a particular installation.  
If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and 
on, the user is encouraged to try to correct the interference by one of the following measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and receiver.
-Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.
-Consult the dealer or an experienced radio/BD technician for help.
FCC Warning:
To assure continued FCC emission limit compliance, follow the attached installation instructions. This includes using the provided power cord 
and shielded interface cables when connecting to computer or peripheral devices. Also, any unauthorized changes or modifications to this 
equipment could void the user’s authority to operate this device. 
CAUTION:
Any unauthorized changes or modifications to this equipment will void the user’s authority to operate this device.
3
PREFACE
<VW360/VX430/VX431K>
Notes on repairing
 
f
In case of fuse opening inside the projector, Do not turn the projector on just replacing the fuse with a new one be-
cause there might be a possibility to have smoking or firing hazard. Turn it on after solving the main cause of fuse 
opening.
 
f
After repairing, confirm whether the projector operates correctly.
 
f
Pay attention to handle the projector as customer's personal settings have been remaining inside the projector.  
Cautions when transporting
 
f
When transporting the projector, hold it carefully by its bottom and avoid excessive vibration and impacts. They 
may damage the internal parts and result in malfunctions.
 
f
Do not transport the projector with the adjustable feet extended. Doing so may damage the adjustable feet.
 
f
Do not move or transport the projector with the wireless module (Model No.: ET-WML100) of the optional accessories attached. Doing so 
may damage the wireless module.
Cautions when installing
 
r
Do not set up the projector outdoors.
The projector is designed for indoor use only. 
 
r
Do not set up the projector in the following locations.
 
f
Places where vibration and impacts occur such as in a car or vehicle: Doing so may damage the internal parts 
and result in malfunctions.
 
f
Location close to sea or where corrosive gas may occur: The projector may fall due to corrosion. Also, failure to 
do so may shorten the life of the components and result in malfunction.
 
f
Near the exhaust of an air conditioner: Depending on the conditions of use, the screen may fluctuate in rare cases 
due to the heated air from the air exhaust port or the hot or cooled air from the air conditioner. Make sure that the 
exhaust from the projector or other equipment, or the air from the air conditioner does not blow toward the front of 
the projector.
 
f
Places with sharp temperature fluctuations such as near lights (studio lamp): Doing so may shorten the life of the 
luminous lamp, or result in deformation of the outer case due to heat, which may cause malfunctions. 
Follow the operating environment temperature of the projector.
 
f
Near high-voltage power lines or near motors: Doing so may interfere with the operation of the projector.
 
r
ask a qualified technician or your dealer for the installation work such as installing to a 
ceiling, etc.
To ensure projector performance and safety, ask a qualified technician or your dealer when installing to a ceiling or 
in a high place.
 
r
Focus adjustment
The projection lens is thermally affected by the light from the light source, making the focus unstable in the period 
just after switching on the power. It is recommended that the images be projected continuously for at least 30 min-
utes before the focus is adjusted.
 
r
When using the projector in the elevation of below 1 400 m (4 593'), make sure [HIGH 
ALTITUDE MODE] is set to [OFF].
Failure to do so may shorten the life of the internal parts and result in malfunctions.
 
r
When using the projector in the elevation of above 1 400 m (4 593') and below 2 000 m (6 
562'), make sure [HIGH ALTITUDE MODE] is set to [HIGH1].
Failure to do so may shorten the life of the internal parts and result in malfunctions.
 
r
When using the projector in the elevation of above 2 000 m (6 562') and below 2 700 m (8 
858'), make sure [HIGH ALTITUDE MODE] is set to [HIGH2].
Failure to do so may shorten the life of the internal parts and result in malfunctions.
 
r
Do not install the projector at elevations of 2 700 m (8 858') or higher above sea level.
Failure to do so may shorten the life of the internal parts and result in malfunctions.
4
PREFACE
<VW360/VX430/VX431K>
 
r
Do not tilt the projector or place it on its side.
Do not tilt the projector body more than approximately ±40° vertically or ±15° horizontally. Over tilting may result in 
shortening the life of the components.
The angle that can be corrected through [POSITION] menu → [SCREEN ADJUSTMENT] → [KEYSTONE] is within 
±35°. If the vertical tilt of the projector with respect to the screen surface exceeds 35°, vertical trapezoidal distortion 
may not be fully corrected.
 
r
Cautions when setting up the projectors
 
f
Use the adjustable feet only for the floor standing installation and for adjusting the angle. Using them for other 
purposes may damage the projector.
 
f
Do not stack the projectors.
 
f
Do not use the projector supporting it by the top.
 
f
Do not block the ventilation ports (intake and exhaust) of the projector.
 
f
Avoid heating and cooling air from the air conditioning system directly blow to the ventilation ports (intake and 
exhaust) of the projector.
Within 40°
Within 40°
Within 15°
Within 15°
Page of 80
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Here you can view online or download Panasonic PT-VW360 / PT-VX430 / PT-VX431K (serv.man3) Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair Panasonic PT-VW360 / PT-VX430 / PT-VX431K (serv.man3) Projector. Information contained in Panasonic PT-VW360 / PT-VX430 / PT-VX431K (serv.man3) service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).