DOWNLOAD Panasonic PT-VW431DU / PT-VW431DE / PT-VW431DEA (serv.man2) Service Manual ↓ Size: 19.33 MB | Pages: 127 in PDF or view online for FREE

Model
PT-VW431DU PT-VW431DE PT-VW431DEA (serv.man2)
Pages
127
Size
19.33 MB
Type
PDF
Document
Service Manual
Brand
Device
Projector / LCD PROJECTOR
File
pt-vw431du-pt-vw431de-pt-vw431dea-sm2.pdf
Date
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-57-
Electrical Adjustments
Group/
Item 
Item Name
Function
Initial
Range
Note
23 Close Limit Dimmer 13
Close Limit Dimmer 13
500/700
0-1023
24 Close Limit Dimmer 14
Close Limit Dimmer 14
500/700
0-1023
25 Close Limit Dimmer 15
Close Limit Dimmer 15-18
500/700
0-1023
30 Update Interval 1
Update interval 1(unit:ms)
8/15
0-1023
AV/PC
31 Update Interval 2
Update interval 2(unit:ms)
8/1
0-1023
AV/PC
Group 
230
VBI Slice Level
0 Generic Initial Slicing Level
PW190 register 0xE344
50
0-255
1 Generic High Level Threshold PW190 register 0xE345
-
0-255
* Read only
2 Generic Low Level Threshold PW190 register 0xE346
-
0-255
* Read only
3 Generic Minimum Low Level PW190 register 0xE347
30
0-255
4 Generic Maximum High Level PW190 register 0xE348
200
0-255
Group 
250
FAN Control  * Fan vollt-
age adjustment
0 FAN1 MIN ADJUST (DAC)
DAC Output for Fan
Adjust the tolerance of DAC and Fan 
Volage.
* Lamp mode is forced Eco
36
0-255
1 FAN1 MAX ADJUST (DAC)
220
0-255
2 FAN2 MIN ADJUST (DAC)
15
0-255
3 FAN2 MAX ADJUST (DAC)
210
0-255
4 FAN3 MIN ADJUST (DAC)
15
0-255
5 FAN3 MAX ADJUST (DAC)
210
0-255
6 FAN1 MIN ADJUST (DAC)
36
0-255
7 FAN1 MAX ADJUST (DAC)
220
0-255
8 FAN2 MIN ADJUST (DAC)
36
0-255
9 FAN2 MAX ADJUST (DAC)
220
0-255
10 FAN3 MIN ADJUST (DAC)
56
0-255
11 FAN3 MAX ADJUST (DAC)
220
0-255
12 FAN3 MIN ADJUST (DAC)
56
0-255
13 FAN3 MAX ADJUST (DAC)
220
0-255
Group 
252
FAN Option
0 HI-LAND SWITCH
0:Normal, 1: Hi-Land "ON1" , 2: Hi- 
Land " On2"
-
0-2
* Read only
1 SAFETY SWITCH
For test purpose
0
0,3-6
2 FAN MANUAL SWITCH
0: Auto, 1: Manual
0
0 - 3
3 FAN1 MANUAL VOLTAGE
Fan Voltage (unit : 0.1V)
Effective only when Fan Manual 
switch is 1
100
0-255
4 FAN2 MANUAL VOLTAGE
100
0-255
5 FAN3 MANUAL VOLTAGE
100
0-255
6 FAN4 MANUAL VOLTAGE
Fan Voltage (unit : 0.1V)
Effective only when Fan Manual 
switch is 1
100
0-255
7 FAN5 MANUAL VOLTAGE
100
0-255
8 FAN6 MANUAL VOLTAGE
100
0-255
9 FAN7 MANUAL VOLTAGE
100
0-255
Group 
253
Fan Tem Error Setting 
(Memorized)
Normal
Ceiling
HiLand-
Normal
ON1/ 
ON2
HiLand-
Ceiling
ON1/
ON2
0 Temp A Warning (High)
9999
-
1 Temp B Warning (High)
9999
-
2 Temp C Warning (High)
9999
-
3 Temp B-A Warning (High)
9999
-
4 Temp C-A Warning (High)
9999
-
5 Temp A Warning (Normal)
Temp. A to judge the Temp Error at 
Normal (Room)
45
44
39/35
39/36
30-100
6 Temp B Warning (Normal)
Temp. B to judge the Temp Error at 
Normal (Panel)
64
63
54/50
54/51
30-100
7 Temp C Warning (Normal)
Temp. C to judge the Temp Error at 
Normal (Lamp)
65
65
56/58
56/59
30-100
8 Temp B-A Warning (Normal) Temp. B-A to judge the Temp Error at 
Normal (Clogging Det.)
28
28
24/22
24/22
0-100
9 Temp C-A Warning (Normal) Temp. C-A to judge the Temp Error 
at Normal (Clogging Det.)
21
21
18/16
18/16
0-100
10 Temp A Warning (Eco)
Temp. A to judge the Temp Error at 
Eco (Room) 
49
48
39/36
39/37
30-100
11 Temp B Warning (Eco)
Temp. B to judge the Temp Error at 
Eco(Panel)
68
67
53/50
53/50
-
12 Temp C Warning (Eco)
Temp. C to judge the Temp Error at 
Eco(Panel)
65
64
55/57
55/58
30-100
13 Temp B-A Warning (Eco)
Temp. B-A to judge the Temp Error at 
Normal (Clogging Det.)
34
34
27/25
27/25
0-100
14 Temp C-A Warning (Eco)
Temp. C-A to judge the Temp Error 
at Normal (Clogging Det.)
26
26
20/17
20/17
0-100
-58-
Electrical Adjustments
Group/
Item 
Item Name
Function
Initial
Range
Note
15 Temp A Warning Offset 
(Temp)
Offset of Temp Error (Temp.) 
Error Setting Value is increased XC 
at the below condition
* Standby
* Right to turn on the lamp
* Right to change the Lamp mode
5
0-100
16 Temp B Warning Offset 
(Temp)
10
0-100
17 Temp C Warning Offset 
(Temp)
10
0-100
18 Temp B-A Warning Offset 
(Temp)
100
0-100
19 Temp C-A Warning Offset 
(Temp)
100
0-100
20 Temp A Warning Offset 
(Time)
Offset of Temp Error (Minutes) 
Error Setting Value is increased X 
minute at the below condition
* Standby
* Right to turn on the lamp
* Right to change the Lamp mode
3
0-5
21 Temp B Warning Offset 
(Time)
3
0-5
22 Temp C Warning Offset 
(Time)
3
0-5
23 Temp B-A Warning Offset 
(Time)
3
0-5
24 Temp C-A Warning Offset 
(Time)
3
0-5
26 Temp A ForceLamp ECO
39
40
37/33
37/34
20-50
27 Temp A ForceLamp ECO 
ENABLE
1
0-1
Group 
254
Fan Control Range Setting (Temp./Voltage) 
Normal Ceil-
ing
HiLand-
Normal
ON1/ 
ON2
HiLand-Ceiling
ON1/
ON2
0 Normal Fan Control Min  
Temp
30
31
26/26
25/26
20-100
1 Normal Fan Control Max 
Temp
38
38
34/32
34/33
20-100
2 Normal Fan1 Min
62
62
82/102
82/102
0-255
3 Normal Fan1 Max
138
138
138/138
138/138
0-255
4 Normal Fan2 Min
67
67
87/107
87/107
0-255
5 Normal Fan2 Max
138
138
138/138
138/138
0-255
6 Normal Fan3 Min
57
60
77/97
77/97
0-255
7 Normal Fan3 Max
138
138
138/138
138/138
0-255
8 Normal Fan4 Min
70
70
90/110
90/110
0-255
9 Normal Fan4 Max
138
138
138/138
138/138
0-255
10 Normal Fan5 Min
70
70
80/86
85/91
0-255
11 Normal Fan5 Max
70
70
80/86
85/91
0-255
12 Normal Fan6 Min
75
75
95/115
95/115
0-255
13 Normal Fan6 Max
138
138
138/138
138/138
0-255
14 Normal Fan7 Min
75
75
95/115
95/115
0-255
15 Normal Fan7 Max
138
138
138/138
138/138
0-255
16 Eco Fan Control Min Temp
Temp Sensor Control Start/End Temp 
at Normal
29
30
25/25
25/25
20-100
17 Eco Fan Control Max Temp
44
44
34/34
34/35
20-100
18 Eco Fan1 Min
Fan voltage value at Normal (unit: 
0.1V)
43
43
63/83
63/83
0-255
19 Eco Fan1 Max
120
120
120
/120
120
/120
0-255
20 Eco Fan2 Min
47
48
68/88
68/88
0-255
21 Eco Fan2 Max
120
120 120/120
120/120
0-255
22 Eco Fan3 Min
38
40
58/78
58/78
0-255
23 Eco Fan3 Max
120
120
120
/120
120
/120
0-255
24 Eco Fan4 Min
48
48
68/88
68/88
0-255
25 Eco Fan4 Max
120
120
120
/120
120
/120
0-255
26 Eco Fan5 Min
48
48
57/64
57/69
0-255
27 Eco Fan5 Max
48
48
57/64
57/69
0-255
28 Eco Fan6 Min
60
60
80/100
80/100
0-255
29 Eco Fan6 Max
120
120
120/120
120/120
0-255
30 Eco Fan7 Min
60
60
80/100
80/100
0-255
31 Eco Fan7 Max
120
120
120/120
120/120
0-255
Group 
255
Fan  Start/Cooling Setting
-59-
Electrical Adjustments
Group/
Item 
Item Name
Function
Initial
Range
Note
0 Fan1 Initial Volt
Fan Start Voltage(0.1V)
60
0-255
1 Fan2 Initial Volt
60
0-255
2 Fan3 Initial Volt
60
0-255
4 Fan4 Initial Volt
60
0-255
5 Fan5 Initial Volt
60
0-255
6 Fan6 Initial Volt
60
0-255
7 Fan7 Initial Volt
60
0-255
8 Fan1 Cooling Speed
Power off;Fan Voltage(0.1V)
135
0-255
9 Fan2 Cooling Speed
135
0-255
10 Fan3 Cooling Speed
135
0-255
11 Fan4 Cooling Speed
135
0-255
12 Fan5 Cooling Speed
60
0-255
13 Fan6 Cooling Speed
135
0-255
14 Fan7 Cooling Speed
135
0-255
16 Cooling Time L1
Cooling Time setting at Fan Mode L1 
(x 30 sec) 1: 30, 3: 90, 15: 450 sec.
2
1-15
17 Cooling Time L2
Cooling Time setting at Fan Mode L2 
(x 30 sec) 1: 30, 3: 90, 15: 450 sec.
3
1-15
18 Temp Error Cooling Time
Cooling Time setting at Temp Error
(x 30 sec)
3
1-15
19 OnStart Cooling Start Thresh-
old
38
0-100
20 After shutdown cooling
Cooling after shutdown (0: No, 1: Yes)
1
0-1
Group 
256
Fan/Lamp Voltage Dimmer Setting
0 Lamp Voltage
-
0-255
* Read only
1 Lamp Vol Threshold
0
30-90
2 Fan 1 Speed Gain
10
0-255
3 Fan 2 Speed Gain
10
0-255
4 Fan 3 Speed Gain
10
0-255
5 Fan 4 Speed Gain
10
0-255
6 Fan 5 Speed Gain
10
0-255
7 Fan 6 Speed Gain
10
0-255
8 Fan 7 Speed Gain
10
0-255
Group 
257
Fan Dimmer Setting
0 Dimmer Average Chech 
Period
Dimmer Average measurement 
Time (0:10sec. 1:30sec.  2:60 sec. 
3:90sec...10:300sec.)
1
0-10
1 Dimmer Average 
Dimmer Average Value (Read only)
-
-
2 Last Voltage Difference 
-
-
3 Voltage Difference Goal
-
-
Group 
258
Colser IRIS,Fan Vlotage rising
0 Fan Vol. Offset Iris 
Threshold
Fan vol rising to Iris
530
0-1023
1 Fan Vol. Offset Speed
Fan vol is set to 1/5
6
0-30
2 Normal Fan4 Offset
Lamp mode normal,fan vol. offset 
data
10
0-255
3 Normal Fan7 Offset
0
0-255
4 Eco Fan4 Offset
Lamp mode Eco,fan vol. offset data
10
0-255
5 Eco Fan7 Offset
0
0-255
Group 
259
Fan MIC IC temperature rising resolve
0 Fan6
Fan voltage (unit: 0.1V)
60
0-255
1 Fan7
60
0-255
Group 
260
Auto Calibration(Common)*Auto Calibration
0 Execute Calibration
0
0 - 1
Executes Auto-Calibration 
when changiing the Value 
(PC White 100%)
1 Loop Count
Maximum Execution Times 
(OFFSET->GAIN)
10
1 - 30
2 Auto Status
Result of Auto-Calibration (Last 
Memory)
0
0 / 1 / 9
0: OK, 1: Adjusting,9: Error * 
ReadOnly
3 AutoWait
Wait Value for each setting 
1
1 - 20
4 CHECK -Tolelance
Torelance of OFFSET
2
1 - 255
Group 
261
Auto Calibration (RGB)
0 OFFSET AREA H START
Black Level Acquiring Area H-Start 
Position
975
0 - 1000
1 OFFSET AREA V START
Black Level Acquiring Area V-Start 
Position
500
0 - 1000
-60-
Electrical Adjustments
Group/
Item 
Item Name
Function
Initial
Range
Note
2 GAIN AREA H START
White Level Acquiring Area H-Start 
Position
25
0 - 1000
3 GAIN AREA V START
White Level Acquiring Area V-Start 
Position
500
0 - 1000
4 Image AREA H WIDTH
Black/White Level Acquiring Area
13
0 - 4095 
5 Image AREA V HIGHT
Black/White Level Acquiring Area 
Height
9
0 - 4095 
6 OFFSET target
Target Value of Black Level Adj.
3
0 - 127
7 OFFSET torelance
Torelance of Black Level Adj.
1
1 - 127
8 GAIN target
Target Value of White Level Adj.
238
0 - 255
9 GAIN torelance
Torelance of White Level Adj.
1
1-255
Group 
262
Auto Calibration (CVBS/SVIDEO)
0 Y Image Area Start X
Y Acquiring Area H-Start Position
20
0-1000
1 Y Image Area Start Y
Y Acquiring Area V-Start Position
200
0-1000
6 Image Area H Width
Image Level Acquiring Area
8
0-4095
7 Image Area V Hight
Image Level Acquiring Area Height
9
0-4095
8 Y Target Level
Target Value of Y Level Adj.
217
0-255
11 Gain Tolerance
Torelance of Level Adj.
1
0-255
12 Delta Gain
Deviation Width of Gain Value
9
0-255
Group 
264
Auto Calibration (YCbCr)
0 Y-OFFSET AREA H START Y - Offset Acquiring Area H-Start 
Position
925
0 - 1000
1 Y-OFFSET AREA V START
Y - Offset Acquiring Area V-Start 
Position
500
0 - 1000
2 CB - OFFSET AREA H 
START
CB - Offset Acquiring Area H-Start 
Position 
925
0 - 1000
3 CB - OFFSET AREA V 
START
CB - Offset Acquiring Area V-Start 
Position 
500
0 - 1000
4 CR - OFFSET AREA H 
START
CR - Offset Acquiring Area H-Start 
Position 
925
0 - 1000
5 CR - OFFSET AREA V 
START
CR - Offset Acquiring Area V-Start 
Position 
500
0 - 1000
6 Y - GAIN AREA H START
50
0 - 1000
7 Y - GAIN AREA V START
500
0 - 1000
8 CB - GAIN AREA H START
800
0 - 1000
9 CB - GAIN AREA V START
500
0 - 1000
10 CR - GAIN AREA H START
700
0 - 1000
11 CR - GAIN AREA V START
500
0 - 1000
12 Image AREA H WIDTH
YCBCR Level Acquiring Area
13
0 - 4095
13 Image AREA V HIGHT
YCBCR Level Acquiring Area Height
9
0 - 4095
14 Y - OFFSET TARTGET
4
1 - 255
15 CB OFFSET TARGET
128
1 - 255
16 CR OFFSET TARGET
128
1 - 255
17 Y-GAIN TARGET
217
1 - 255
18 CB-GAINTARGET
237
1 - 255
19 CR-GAINTARGET
237
1 - 255
20 OFFSET torelance
1
1 - 255
21 GAIN torelance
1
1 - 255
Group 
270
CUSTOM(Aspect)
0 Scaler Horizontal
Horizontal Scaler Edit
100
68-132
1 Sclaler Vertical
Vertical Scaler Edit
100
68-132
2 Connect
Seperate/Connect Edit
0
0-1
0:Seperate, 1: Connect
3 Position Horizontal
Horizontal Postion Correction
100
85-115
4 Position Vertical 
Vertical Position Correct
100
85-115
5 Aspect Enable
0
0-1
0: False, 1: True
Group 
275
DLV Illuminance Sensor
0 Illuminance 
measurements(ADC)
Illuminance measurements(ADC)
-
0-255
* Read only
1 Illuminance data(Lx)
Illuminance data(Lx)
-
0-1023
* Read only
2 DLV_Level
DLV_Level value
-
0-3
* Read only
3 L1 Value(Floor)
Reference value switching Level1-> 
0 when (illuminance value)
36
0-255
4 L2 Value(Floor)
Reference value switching Level 0-> 
at the time of a value (brightness)
67
0-255
5 L3 Value(Floor)
Reference value switching Level2-> 
when a (illuminance value)
86
0-255
6 L4 Value(Floor)
Reference value switching Level1-> 
when 2 (illuminance value)
121
0-255
7 L5 Value(Floor)
Reference value switching Level3-> 
when 2 (illuminance value)
161
0-255
Page of 127
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