PT-VW360, PT-VX430, PT-VX431K (serv.man3) - Panasonic Projector Service Manual (repair manual). Page 70

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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
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