DOWNLOAD Panasonic PT-VW360 / PT-VX430 / PT-VX431K (serv.man3) Service Manual ↓ Size: 17.19 MB | Pages: 80 in PDF or view online for FREE

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

ADJ-7
SECTION 3 ADJUSTMENTS
<VW360/VX430/VX431K>
1. 4. Panel type setting
1. 4. 1. Preparation
Before taking this setting, confirm the type of optical block (L-Type or 
R-Type) according to the item "Optical block type check" in section 1 
"Service Information".
1. 4. 2. Setting procedure
1.  Enter the service mode (EXTRA OPTION) and select [PANEL TYPE 
SETTING].
2.  Change the panel type to [L] or [R] with [
] [
] buttons to match the 
optical block type which is installed on the projector.
  L: L-Type
  R: R-Type
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1. 5. Flicker adjustment
1. 5. 1. Adjustment procedure
1.  Enter the service mode (EXTRA OPTION) and select [FLICKER 
ADJUST] and press [ENTER] button to enter the flicker adjustment 
mode.
2.  The whole red raster pattern will be displayed on the screen when 
entering the adjustment mode.
3. Adjust the flicker to be minimum with [
] [
] buttons.
4.  Change to another adjustment pattern with [
] [
] buttons and 
repeat the step 3 above.
  The projector provides 3 adjustment patterns "Red", "Green"  
   and "Blue".
5.  After finishing the adjustment, press [MENU] button to exit the 
adjustment mode.
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● In case of the Optical block replaced: 
  Confirm that the type of optical block and setting are matched. 
● In case of A-PCB replaced: 
   After transferring the standard or gamma and uniformity data, 
confirm that the type of optical block and setting are matched.
ADJ-8
SECTION 3 ADJUSTMENTS
<VW360/VX430/VX431K>
1. 7. Model No. setting
1.  Enter the service mode (EXTRA OPTION) and select [MODEL NO. 
SETTING] and press [ENTER] button to enter the model setting 
mode.
2.  Select the model of the projector with [
] [
] buttons and press 
[ENTER] button.
3.  After finishing the setting, press [MENU] button to exit the setting 
mode.
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EXTRA OPTION
FREEZE MESSAGE 
ON
FAN FULL MODE 
OFF
VGA60/480p 
EMULATE
- BAUD RATE 
- VERSION 
--- / ---
- INPUT SELECT
SELF CHECK
TEST PATTERN
FLICKER ADJUST
MODEL NO.SETTING
PANEL TYPE SETTING 
L
FAN VOLT ADJUST
INPUT AUTO CALIBRATION
WHITE BALANCE ADJUST
ACCELERATION CALIBRATION
CLOG SENSOR CALIBRATION
 
UNDER 200m
FAN VOLT ADJUST
Fan1 Min Adjust ( 4.0V)
 225
Fan1 Max Adjust (13.5V) 
 90
Fan2 Min Adjust ( 3.5V) 
230
Fan2 Max Adjust (13.5V) 
 90
Fan3 Min Adjust ( 5.5V) 
202
Fan3 Max Adjust (13.5V) 
 93
Adjustment items
Adjustment value
Target voltage
Adjustment for FAN 1
Adjustment for FAN 2
Adjustment for FAN 3
1. 6. Fan voltage adjustment
1. 6. 1. Required equipment
  • Digital voltmeter
1. 6. 2. Adjustment procedure
1.  Enter the service mode (EXTRA OPTION) and select [FAN VOLT 
ADJUST] and press [ENTER] button to enter the adjustment 
mode.
2.  Connect the digital voltmeter at test points on the [A]-P.C.Board 
below.
    For FAN 1 A27-1 (FAN_A)
    For FAN 2 A27-2 (FAN_B)
    For FAN 3 A27-3 (FAN_C)
3. Select the adjustment items with [
] [
] buttons.
4.  Adjust the voltage reading to the target voltage with [
] [
]  
buttons.
5.  After finishing, press [MENU] button to exit the adjustment mode.
A27
A27
FAN_B (A27-2)
FAN_A (A27-1)
FAN_C (A27-3)
Top view of [A]-P.C.Board
ADJ-9
SECTION 3 ADJUSTMENTS
<VW360/VX430/VX431K>
1. 8. Clog sensor calibration
1. 8. 1. Preparation
This is to calibrate the clog sensor circuit.
•  This calibration should be done in the condition that the projector is 
completely assembled and placed on the flat floor and the adjust-
able legs are set in the cabinet bottom.
• Replace the air filter with the new one before starting calibration.
• The work should be done at the location where there are no heat  
  apparatus and the ventilation opening of the air-conditioner and  
  the object to block the exhaust air.
1. 8. 2. Adjustment procedure
1. Enter the service mode (EXTRA OPTION) and select [CLOG  
  SENSOR CALIBRATION].
2. Select the altitude range of your work place to with [
] [
] 
   but tons and press [ENTER] button to enter the adjustment mode. 
3. Select [OK] button and press [ENTER] button to start the 
   calibration.
   During the calibration, the screen will become all black and the  
   message "CLOG CALIB Please wait..." is displayed on the black  
   screen.
4. After apporox. 10 minutes, the calibration is complete and the  
   message "CLOG CALIB OK..." is displayed on screen. 
   Press[v/b] button to turn off the power of projector.
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1. 9. White balance adjustment
1. 9. 1. Adjustment procedure
1. Input the gray scale gradation pattern.
2.  Enter the service mode (EXTRA OPTION) and select [WHITE 
BALANCE ADJUST] and press [ENTER] button to enter the ad-
justment mode.
3. Select the adjustment item with [
] [
] buttons.
4.  Adjust the white balance of halftone image on the screen with
   [
] [
] buttons.
  Adjustment range: 0 to 1024 (Center: 512)
5.  After finishing, press [MENU] button to exit the adjustment mode.
<Note>
The projector can store the white balance level for each picture 
mode as shown below. Adjust the white balance for each mode 
properly.
Input
Mode
RGB1/2
HDMI1/2
Dynamic
Standard
Natural
Video
Dynamic
Standard
Cinema
--
Black board
White board
Do not turn off the projector during the calibration.
ADJ-10
SECTION 3 ADJUSTMENTS
<VW360/VX430/VX431K>
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1. 10. Acceleration calibration
1. 10. 1. Preparation
This is to calibrate the keystone correction circuit.
• This calibration should be done in the condition that the projector is 
completely assembled and placed on the flat floor and the adjuster 
legs are set in the cabinet bottom.
1. 10. 2. Adjustment procedure
1. Enter the service mode (EXTRA OPTION) and select  
  [ACCELERATION CALIBRATION].
2. Press [ENTER] button to start the calibration. The screen will  
   become all blue during calibration.
3. When the calibration is complete normally, the screen will   
    become all white and the message is displayed on the screen.
  The calibration is take about 1 minute.
4. Press [MENU] button to exit the adjustment mode.
1-
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