DOWNLOAD Panasonic PT-VX500U / PT-VX500E / PT-VX500EA / PT-VW430U / PT-VW430E / PT-VW430EA (serv.man2) Service Manual ↓ Size: 15.58 MB | Pages: 127 in PDF or view online for FREE

Model
PT-VX500U PT-VX500E PT-VX500EA PT-VW430U PT-VW430E PT-VW430EA (serv.man2)
Pages
127
Size
15.58 MB
Type
PDF
Document
Service Manual
Brand
Device
Projector / LCD PROJECTOR
File
pt-vx500u-pt-vx500e-pt-vx500ea-pt-vw430u-pt-vw430e.pdf
Date

Panasonic PT-VX500U / PT-VX500E / PT-VX500EA / PT-VW430U / PT-VW430E / PT-VW430EA (serv.man2) Service Manual ▷ View online

-3-
Safety Instructions
The service technician is required to read and follow the “Safety Precautions” and “Important Safety Notice” in this service manual.
CAUTION
Precaution
When using the projector in the elevation of below 1 200 m, make sure [Fan control] is set to [Off].
When using the projector in the elevation of above 1 200 m to below 2 000 m, make sure [Fan control] is set to [On 1].
When using the projector in the elevation of above 2 000 m to below 2 700 m, make sure [Fan control] is set to [On 2].
    About lead free solder (PbF)
WARNING
  This service information is designed for experienced repair technicians only and is not designed for use by the general public.
  It dose 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 information by anyone else could result in serious injury or death.
WARNING : Use UV Radiation eye and skin protection during servicing
(Refer to “PROJECTOR SETUP menu” in Operating Instructions.)
Failure to observe this may cause malfunctions. Never use this projector at an altitude of 2 700 m or higher above sea level.
Using this projector at high altitude, consult your dealer or Authorized Service Center about preparations.
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 melting 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.)
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WARNING:
CAUTION : 
Any unauthorized changes or modifications to this equipment will void the users authority to operate.
 There are special parts used in Panasonic LCD Projectors which are important for safety. These parts are shaded on the schematic
 diagram. 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 PANASONIC SOLUTIONS COMPANY.
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 dose 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 or more of the following measures.
  - Reorient or relocate the receiving antenna.
  - Increase the separation between the equipment and receiver.
  - Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
  - Consult the dealer or an experienced radio/TV technician for help.
 After soldering 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.
IMPORTANT SAFETY NOTICE
2
-4-
Safety Instructions
<PT-FW430U/PT-FW430E/PT-FW430EA/PT-FX400U/PT-FX400E/PT-FX400EA>
1. Safety Precautions
  1.1. General Guidelines
  1.2. Leakage Current Check
1. Prepare the measuring circuit as shown in Fig.1.
    Be sure to use a voltmeter having the performance described in Table 1.
2. Assemble the circuit as shown in Fig. 2. Plug the power cord in a power outlet.
3. Connect M1 to T1 according to Fig. 2 and measure the voltage.
4. Change the connection of M1 from T1 to T2 and measure the voltage again.
5. The voltmeter must read 0.375 V or lower in both of steps 3 and 4.  This means that the current must be 0.75mA or less.
6. If the reading is out of the above standard, the projector must be repaired and rechecked before returning to the customer
    because of a possibility of an electric shock.
- For continued safety, no modification of any circuit must be attempted.
- Unplug the power cord from the power outlet before disassembling this projector.
- Use correctly the supplied power cord and must ground it.
- It is advisable to use an isolation transformer in the AC power line before the service.
- Be careful not to touch the rotation part (cooling fan, etc.) of this projector when you service with the upper
  case removed and the power supply turned ON.
- Observe the original lead dress during the service. If a short circuit is found, replace all the parts overheated
  or damaged by the short circuit.
- After the service, all the protective devices such as insulation barriers, insulation papers, shields, and isolation
  R-C combinations must be properly installed.
- After the service, check the leakage current to prevent the customer from getting an electric shock.
4
  1.3. UV Precaution and UHM Lamp Precautions
- Be sure to unplug the power cord from the power outlet when replacing the lamp.
- Because the lamp reaches a very high temperature during its operation, wait until it cools completely when replacing
  the Lamp Unit.
- The lamp emits small amounts of UV-radiation, avoid direct-eye contact with the light.
- The lamp unit has high internal pressure. If improperly handled, explosion might result.
- Because the high pressure lamp involves a risk of failure, never touch the lamp wire lead during the service.
Fig. 1
Fig. 2
Table. 2
Safety precautions
-5-
Specifications
Model No.
PT-VW430U / E / EA
PT-VX500U / E / EA
Power supply
AC100 V - 240 V 50 Hz/60 Hz
Power consumption
100 V - 240 V 4.0 A-1.6 A 365 W
When [Standby mode] of [Setting] is set to [ECO]: 0.3 W
When [Standby mode] of [Setting] is set to [Network]: 11.5 W or less
When [Standby MIC out] of [Sound] is set to [On]: Max.26 W
LCD panel
Panel size
1.5 cm(0.59")
(aspect ratio 16 : 10)
1.6 cm(0.63")
(aspect ratio 4 : 3)
Display method
3 transparent LCD panels (RGB)
Drive method
Active matrix method
Pixels
1 024 000
(1 280 x 800) x 3 panels
786 432
(1 024 x 768) x 3 panels
Lens
Manual zoom (1.6x) / Manual focus / Lens shift
F 1.6 to 2.12, f 15.28 mm to 24.62 mm
Luminous lamp
280 W UHM lamp
Light output 
*1
4 300 lm 
5 000 lm
A pplic a -
ble scan-
ning fre-
quency 
*3
for RGB signal
Horizontal 15 kHz to 100 kHz, Vertical 50 Hz to 100 Hz
Dot clock frequency: 140 MHz or less
for 
YPBPR
 signal
[525i(480i)]  
Horizontal 15.75 kHz, Vertical 60 Hz
[525p(480p)]  
Horizontal 31.5 kHz, Vertical 60 Hz
[750(720)/60p]   Horizontal 45 kHz, Vertical 60 Hz
[1 125(1080)/60i] Horizontal 33.75 kHz, Vertical 60 Hz
[625i(576i)]  
Horizontal 15.63 kHz, Vertical 50 Hz
[625p(576p)]  
Horizontal 31.25 kHz, Vertical 50 Hz
[750(720)/50p]   Horizontal 37.5 kHz, Vertical 50 Hz
[1 125(1080)50i]  Horizontal 28.13 kHz, Vertical 50 Hz
• HD/SYNC and V terminals are not compliant with 3 value composite SYNC
for Video signal (in-
cluding S-Video)
Horizontal 15.75 kHz / 15.63 kHz, Vertical 50 Hz / 60 Hz
for HDMI signal
525p(480p), 625p(576p), 750(720)/60p, 750(720)/50p, 1 125(1 080)/60p, 
1 125(1 080)/50p, 1 125(1 080)/60i, 1 125(1 080)/50i
• Displayable resolution: VGA to WUXGA (non-interlace)
• Dot clock frequency: up to 162 MH
Color system
7 (NTSC, NTSC4.43, PAL, PAL-N, PAL-M, SECAM, PAL60)
Projection size
0.76 m-7.62 m(30"-300")
Screen aspect ratio
16 : 10
4 : 3
Projection scheme
Front / Rear / Mount on Ceiling / Floor (Menu setting system)
Speaker
1 (4.0 cm round-type)
Maximum usable volume 
output
10 W
Contrast ratio 
*2
3 500 : 1 (all white / all black)
4 000 : 1 (all white / all black)
*1: These values of light output are measured under the condition that [Lamp power] is set to [Normal], 
  [Image select] is set to [Dynamic] and [Lens Shift] is adjusted to the lowest level. measurement, measuring 
  conditions and method of notation all comply with ISO21118 international standards.
*2: The value of contrast ratio is measured under the condition that [Lamp power] is set to [Normal], 
  [Image select] is set to [Dynamic], [Lens Shift] is adjusted to the lowest level and [Iris] is set to [On]. 
  Measurement, measuring conditions and method of notation all comply with ISO21118 international standards.
*3: For details of video signals that can be projected using this projector, refer to “List of compatible signals” on the  
  user's manual.
-6-
Specifications
Model No.
PT-VW430U / E / EA
PT-VX500U / E / EA
Termi-
nals
COMPUTER IN 
1 /COMPONENT 
IN
1 (D-sub 15 pin female)
[RGB signal]  
0.7 V [p-p] 75 Ω (When G-SYNC: 1.0 [p-p] 75 Ω
   
 HD/SYNC TTL high impedance, automatic positive/negative po-
larity compatible
   
 VD TTL high impedance, automatic positive/negative polarity 
compatible
[YP
B
P
R
 signal]    Y: 1.0 V [p-p] including synchronization signal, P
B
P
R
: 0.7 V [p-p] 
75 Ω
COMPUTER IN 2 
/MONITOR OUT
[RGB signal]  
0.7 V [p-p] 75 Ω (When G-SYNC: 1.0 [p-p] 75 Ω
   
 HD/SYNC TTL high impedance, automatic positive/negative po-
larity compatible
   
 VD TTL high impedance, automatic positive/negative polarity 
compatible
VIDEO IN
1 (RCA pin jack 1.0 V [p-p] 75 Ω)
S-VIDEO IN
1 (Mini DIN 4 pin, Y 1.0 V [p-p], C 0.286 V [p-p] 75 Ω, S1 signal compatible)
HDMI IN
1 (HDMI 19 pin, HDCP and Deep color compatible)
AUDIO IN
2 (M3 stereo mini jack, 0.5 V [rms], input impedance 22 kΩ and more)
1 (RCA pin jack x 2 (L-R), 0.5 V [rms], input impedance 22 kΩ and more)
VARIABLE AU-
DIO OUT
1 (M3 stereo mini jack, stereo monitor output compatible,
0 V [rms] to 2.0 V [rms] valuable, output impedance 2.2 kΩ and less)
SERIAL IN
1 (D-sub 9 pin, RS-232C compliant, for computer control use
LAN
1 (for RJ-45 network connection, PJLink compatible,)
Power cable length
2.0 m(78 3/4")
Cabinet
Molded plastic
Dimensions
Width: 379 mm (14.92")
Height: 107 mm (4.21") (when front adjustable feet shortened)
Depth: 305 mm (12.01") (excluding protractions)
Weight
Approx.4.8 kg(10.58 lbs.) 
*4
Operating environment
Operating environment temperature
*5:
0 °C (32 °F) to 40 °C (104 °F) (Elevation: below 1 200 m; [Fan control]: [Off])
0 °C (32 °F) to 30 °C (86 °F) (Elevation: 1 200 m ~ 2 000m; [Fan control]: [On1])
0 °C (32 °F) to 30 °C (86 °F) (Elevation: 2 000 m ~ 2 700m; [Fan control]: [On2])
Operating environment humidity: 20 % to 80 % (no condensation)
Remote 
control
Power supply
DC 3 V (battery (AAA/R03 
or AAA/LR03 Type ) x 2
)
Operating range
Approx. 7 m (275.6") (when operated directly in front of receptor)
Weight
67 g (2.36 ozs.) (including batteries)
Dimensions
Width : 52 mm (2.05"), Length : 110 mm (4.33"), Height : 18 mm (0.71")
*4: This is an average value. It may differ depending on individual product.
*5: If [Lamp power] is set to [Normal] and the operating environment temperature exceeds 35°C(95 °F), 
  [Lamp power] may be changed to [Eco] automatically.
• The part numbers of accessories and separately sold components are subject to change without notice.
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Panasonic PT-VX500U / PT-VX500E / PT-VX500EA / PT-VW430U / PT-VW430E / PT-VW430EA (serv.man2) Service Manual ▷ Download

  • DOWNLOAD Panasonic PT-VX500U / PT-VX500E / PT-VX500EA / PT-VW430U / PT-VW430E / PT-VW430EA (serv.man2) Service Manual ↓ Size: 15.58 MB | Pages: 127 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Panasonic PT-VX500U / PT-VX500E / PT-VX500EA / PT-VW430U / PT-VW430E / PT-VW430EA (serv.man2) in PDF for free, which will help you to disassemble, recover, fix and repair Panasonic PT-VX500U / PT-VX500E / PT-VX500EA / PT-VW430U / PT-VW430E / PT-VW430EA (serv.man2) Projector. Information contained in Panasonic PT-VX500U / PT-VX500E / PT-VX500EA / PT-VW430U / PT-VW430E / PT-VW430EA (serv.man2) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.