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Model
PT-EZ570U PT-EZ570E PT-EZ570UL PT-EZ570EL (serv.man2)
Pages
127
Size
26.3 MB
Type
PDF
Document
Service Manual
Brand
Device
Projector / LCD PROJECTOR
File
pt-ez570u-pt-ez570e-pt-ez570ul-pt-ez570el-sm2.pdf
Date
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Panasonic PT-EZ570U / PT-EZ570E / PT-EZ570UL / PT-EZ570EL (serv.man2) Service Manual ▷ View online

-53-
Electrical Adjustments
Service adjustment data 
Group/Item 
Item Name
Function
Range
Initial
Note
Group 
0
AD Converter (PW392)
3
ADC G-GAIN
YCbCr 480i (575i) / YCbCr 480p (575p) / 
YCbCr 720p (720p50) / YCbCr 1080i (1035i, 1080i50) 
/ 
SCART
0 - 1023
(265)/200/210/ 210
/210/265
* Not effective PC 
4
ADC R-GAIN
PC/YCbCr 480i (575i) / YCbCr 480p (575p) / YCbCr 
720p (720p50) / YCbCr 1080i (1035i, 1080i50) / 
SCART
0 - 1023
(265)/205/210/ 210/210/265 * Not effective PC 
5
ADC B-GAIN
PC/YCbCr 480i (575i) / YCbCr 480p (575p) / YCbCr 
720p (720p50) / YCbCr 1080i (1035i, 1080i50) / 
SCART
0 - 1023
(265)/205/210/ 210/210/255 * Not effective PC
10
SOGTH
RGB/COMPONENT / SCART
0 - 15 
(2)/4 / 4
11
SOGHYSDIS
RGBCOMPONENT / SCART
0 - 1
(1)/1 / 0
12
HS1TH
H Sync1 Threshold RGB/COMPONENT / SCART
0 - 15
(4)/4 / 4
13
HS0TH
H Sync0 Threshold RGB/COMPONENT / SCART
0 - 15
(4)/4 / 4
Group
10
AD Converter (ISL51002/ISL98001)
3
ADC G-GAIN
PC/YCbCr 480i (575i) / YCbCr 480p (575p) / YCbCr 
720p (720p50) / YCbCr 1080i (1035i, 1080i50) 
0 - 1023
290/(170/185/
200/200)
*Effective only PC
4
ADC R-GAIN
PC/YCbCr 480i (575i) / YCbCr 480p (575p) / YCbCr 
720p (720p50) / YCbCr 1080i (1035i, 1080i50) 
0 - 1023
290/(140/165/
165/165)
*Effective only PC
5
ADC B-GAIN
PC/YCbCr 480i (575i) / YCbCr 480p (575p) / YCbCr 
720p (720p50) / YCbCr 1080i (1035i, 1080i50) 
0 - 1023
290/(140/165/
165/165)
*Effective only PC
Group
20
Video Decoder
0
Y Level
Composite 60Hz/ S-Video 60Hz/ Composite 50Hz / 
S-Video 50Hz- Y Level (ADC RGB Gain) 
0 - 1023
175/175/185/185
1
C Level
Composite 60Hz / S-Video 60Hz / Composite 50Hz / 
S-Video 50Hz - C Level (ADC Saturation)
0 - 1023
405/405/440/440
10
XCXL Parameter
XCXL Level
0 - 4
2
11
Sync Amp Low
Minimum sync amplitude threshold for HLOCK 1 to 0 
transition
0 - 9999
0x0700
12
Sync Amp High
Minimum sync amplitude threshold for HLOCK 0 to 1 
transition
0 - 9999
0x1000
13
Luma Setup Enable
7.5IRE Mode (NTSC only)
0 - 1
0
14
Anti-Alias Filter
Anti-Alias Filter
0 - 7
4
15
Anti-Alias Downsample
Anti-Alias Downsample
0 - 3
0
16
Anti-Alias High Frequency
Anti-Alias High Frequency
0 - 3
3
20
Comb 3D Cross-Luma Top/
Bottom Amplitude
for PAL/SECAM only
0 - 3
3
Group
30
HDMI(SIL9127A
/MN864771A) 
0
Long cable mode(for DVI)
Channel1 
0 - 1
0
1
Long cable mode(for HDMI)
Channel2
0 - 1
0
Group
40
General
0
IP Mode
Set at IP OFF 0: Not used IP Block 1: Used IP Block 
and IP OFF
0 - 1
1
1
3:2 PullDown Mode
bit0: Global Motion bit1: Video Motion
1 - 3
1
2
Detect Film Mode Enable
0: 2:3pull down & 2:2pull down 
1: 2:3pull down 
2: 2:2pull down
0 - 2
0
3
NR Enable for Analog YUV
0 : Noise Reduction detected with Y and UV motion 
1 : Noise Reduction detected with Y motion
Analog YUV : PC/Video/S-Video/Component
Digital YUV  : HDMI
<NSYUVEN>
0 - 1
1
4
NR Enable for Digital YUV
0 - 1
0
Group
41
Deinterlacer setting 
Progressive Mode1, Film Parameter
0
Motion Adaptive Weight Value <KDEINT>
0 - 255
30/30/30
1
Angle Interpolation Level
0 : Conservative <====> 4 : Aggressive
0 - 5
4/4/4
2
CUE Low Pass Filter Enable
<CUELPFEN>
0 - 255
0/0/0
Group
42
Deinterlacer setting 
Progressive Mode2 Parameter
The  adjustment  items  indicated  with  “✻”  are  required  to 
readjust  following  to  the  “Electrical  adjustments”.  Other 
items should be used with the initial data value.
-54-
Electrical Adjustments
Group/Item 
Item Name
Function
Range
Initial
Note
0
Motion Adaptive Weight Value <KDEINT>
0 - 255
0/0/0
1
Angle Interpolation Level
0 : Conservative <====> 4 : Aggressive
0 - 5
2/2/2
2
CUE Low Pass Filter Enable
<CUELPFEN>
0 - 255
0/0/0
Group
47
Noise Reduction (time) 
NR L1 Parameter
0
Noise Pixel Range
<NSRANGEY> / <NSRANGEUV>
0 - 2
1
1
Noise Region 0
<NSREGIONY0> / <NSREGIONUV0>
0 - 1023
12
2
Noise Region 1
<NSREGIONY1> / <NSREGIONUV1>
0 - 1023
24
3
Noise Region 2
<NSREGIONY2> / <NSREGIONUV2>
0 - 1023
40
4
Noise Gain Level
<NSFILTERY**> / <NSFILTERUV**>
0 - 255
100
Group
49
Noise Reduction (time) 
NR L2 Parameter
0
Noise Pixel Range
<NSRANGEY> / <NSRANGEUV>
 0 - 2
1
1
Noise Region 0
<NSREGIONY0> / <NSREGIONUV0>
0 - 1023
12
2
Noise Region 1
<NSREGIONY1> / <NSREGIONUV1>
0 - 1023
24
3
Noise Region 2
<NSREGIONY2> / <NSREGIONUV2>
0 - 1023
40
4
Noise Gain Level
<NSFILTERY**> / <NSFILTERUV**>
0 - 255
100
Group
50
2:2pull down setting
0
22Film Mode Sensitivity
Film Detection Sensitivity <FILMSTVT22>
1 - 5
4
1
22Film Mode Threshold Low
<FILMTHRD22A>
0 - 1023
80
2
22Film Mode Threshold High
<FILMTHRD22B>
0 - 1023
120
3
Video Motion Window Start X <VOFSTARX>
0 - 255
10
4
Video Motion Window Stop X
<VOFSTOPX>
0 - 255
10
5
Video Motion Window Start Y <VOFSTARY>
0 - 255
10
6
Video Motion Window Stop Y
<VOFSTOPY>
0 - 255
10
Group
51
2:3pull down setting 
0
Global Motion Sensitivity
Film Detection Sensitivity <FILMSTVT23>
1 - 5
4
1
Video Motion Sensitivity
Film Detection Sensitivity <VOFSTVT>
1 - 5
4
2
Video Motion Threshold Low
<VOFTHRDA>
0 - 1023
120
3
Video Motion Threshold High <VOFTHRDB>
0 - 1023
180
4
Global Motion 23Film Thresh-
old
<FILMTHRD23>
0 - 1023
100
5
Global Motion Window Start X <GMDSTARX>
0 - 255
10
6
Global Motion Window Stop X <GMDSTOPX>
0 - 255
10
7
Global Motion Window Start Y <GMDSTARY>
0 - 255
10
8
Global Motion Window Stop Y <GMDSTOPY>
0 - 255
10
Group
55
LTI / CTI
0
Video Enhancement Enable
VEHEN
0 - 1
1
1
DLTI Gain
DLTIGAIN
0 - 15
3
2
DLTI Frequency
DLTIFREQ
0 - 3
2
3
Bypass Anti-Alias Filter
DTIBYPASSAAL
0 - 1 
0
4
Lower DCTI Frequency
LOWERDCTIFREQ
0 - 1
1
5
DCTI Gain
DCTIGAIN
0 - 15
4
6
DCTI Frequency
DCTIFREQ
0 - 3
0
7
Color Shift Limit
COLORSHIFTLMT
0 - 3
3
Group
60
Sub Image
-55-
Electrical Adjustments
Group/Item 
Item Name
Function
Range
Initial
Note
0
Center Contrast
Group 
Composite / S-Video / Component / Digital /D-RGB-
Video  /AnalogRGB / RGB-Video / HDCP-PC /HDCP-
AV /SCART/ PJ-Net 
Value =  (Menu Value - Menu Center) x Alpha / 10 + 
Center 
(Effective Range)
  Contrast     [Max] 1023  [Min] 0
  Brightness  [Max] 1023  [Min] 0
  Color         [Max] 1023  [Min] 0
  Tint           [Max] 180    [Min] 0
  Sharpness   [Max] 57     [Min] 0    (Dummy) 
 WB R/G/B  [Max] 1023  [Min] 0
  BB R/G/B  [Max] 1023  [Min] 0
 Fixed Sharpness Up/Down  [Max] 37  [Min] 0
0 - 1023
534/534/578/492/492/534
/534/492/492/534/492
1
Center Brightness
0 - 1023
512/512/512/512/512/496
496/512/512/496/512
2
Center Color
0 - 1023
512/512/512/512/512/512 
/512/512/512/512/512
3
Center Tint
0 - 180
90/90/90/90/90/90/
90/90/90/90/90
5
Fixed Sharpness(Down Scal-
ing)
0-67
34/34/34/34/34/34/34/34/34/3
4/34
6
Center Sharpness(No FPGA)
0-90
17/17/17/17/17/17/17/17/17/17/17
7
Center WB Red
0 - 1023
512/512/512/512/512/512 
/512/512/512/512/512
8
Center WB Green
0 - 1023
512/512/512/512/512/512 
/512/512/512/512/512
9
Center WB Blue
0 - 1023
512/512/512/512/512/512 
/512/512/512/512/512
10
Center BB Red
0 - 1023
512/512/512/512/512/512 
/512/512/512/512/512
11
Center BB Green
Group 
Composite / S-Video / Component / Digital /D-RGB-
Video  /AnalogRGB / RGB-Video / HDCP-PC /HDCP-
AV /SCART/ PJ-Net 
Value =  (Menu Value - Menu Center) x Alpha / 10 + 
Center 
(Effective Range)
  Contrast     [Max] 1023  [Min] 0
  Brightness  [Max] 1023  [Min] 0
  Color         [Max] 1023  [Min] 0
  Tint           [Max] 180    [Min] 0
  Sharpness   [Max] 57     [Min] 0    (Dummy) 
 WB R/G/B  [Max] 1023  [Min] 0
  BB R/G/B  [Max] 1023  [Min] 0
 Fixed Sharpness Up/Down  [Max] 37  [Min] 0
0 - 1023
512/512/512/512/512/512 
/512/512/512/512/512
12
Center BB Blue
0 - 1023
512/512/512/512/512/512 
/512/512/512/512/512
13
Alpha Contrast
0 - 1000
60/60/60/60/60/60/ 
60/60/60/60/60
14
Alpha Brightness
0 - 1000
90/90/90/90/90/90/ 
90/90/90/90/90
15
Alpha Color
0 - 1000
140/140/140/140/140/140 
/140/140/140/140/140
16
Alpha Tint
0 - 1000
10/10/10/10/10/10/ 
10/10/10/10/10
17
Alpha Sharpness
0 - 1000
10/10/10/10/10/10/ 
10/10/10/10/10
18
Alpha WB Red
0 - 1000
40/40/40/40/40/40/ 
40/40/40/40/40
19
Alpha WB Green
0 - 1000
40/40/40/40/40/40/ 
40/40/40/40/40
20
Alpha WB Blue
0 - 1000
40/40/40/40/40/40/ 
40/40/40/40/40
21
Alpha BB Red
0 - 1000
20/20/20/20/20/20/ 
20/20/20/20/20
22
Alpha BB Green
0 - 1000
20/20/20/20/20/20/ 
20/20/20/20/20
23
Alpha BB Blue
0 - 1000
20/20/20/20/20/20/ 
20/20/20/20/20
Group
91
DLV-FPGA
0
TSEL
test select
0 - 15
0
1
TRM_VD
VD l  image setting 
    0 - 4095
682
2
SEL_VD
VD image select
 (0: Regenerated signal 1:Gamma VD 3:  PWM signal
4: fixed l)
0 - 4
0
Group
100
CXA7010R
0
G SIG Center
0 - 127
107
1
B SIG Center
0 - 127
107
2
R SIG Center
0 - 127
107
3
G Bright Control
0 - 255
113
4
B Bright Control
0 - 255
113
5
R Bright Control
0 - 255
113
6
G Gain Control
0 - 255
242
7
B Gain Control
0 - 255
242
8
R Gain Control
0 - 255
242
9
G VCOM Control
0 - 255
133
10
B VCOM Control
0 - 255
137
11
R VCOM Control
0 - 255
144
12
G SID Control A
0 - 255
38
13
B SID Control A
0 - 255
38
14
R SID Control A
0 - 255
38
15
G SID Control B
0 - 255
38
16
B SID Control B
0 - 255
38
17
R SID Control B
0 - 255
38
18
G SID Control C
0 - 255
148
19
B SID Control C
0 - 255
148
-56-
Electrical Adjustments
Group/Item 
Item Name
Function
Range
Initial
Note
20
R SID Control C
0 - 255
148
21
G SID Control D
0 - 255
0
22
B SID Control D
0 - 255
0
23
R SID Control D
0 - 255
0
24
G SID Control E
0 - 255
0
25
B SID Control E
0 - 255
0
26
R SID Control E
0 - 255
0
27
G SID Control F
0 - 255
0
28
B SID Control F
0 - 255
0
29
R SID Control F
0 - 255
0
30
G SIGFRINV
0 - 1
0
31
B SIGFRINV
1 - 1
1
32
R SIGFRINV
1 - 1
1
33
G SID1FRINV
0 - 1
0
34
B SID1FRINV
1 - 1
1
35
R SID1FRINV
1 - 1
1
36
G SID2FRINV
0 - 1
0
37
B SID2FRINV
1 - 1
1
38
R SID2FRINV
1 - 1
1
Group
101
CXD3550_TG
0
SHP_R
0 - 127
86
1
SHP_G
0 - 127
86
2
SHP_B
0 - 127
86
3
SCANM
0 - 3
2
4
FRPM
only  0 and 2 can be set
0 - 2 
2
5
HST_R_PC
0 - 127
9
6
HST_G_PC
0 - 127
9
7
HST_B_PC
0 - 127
9
8
HST_R_PF
0 - 127
12
9
HST_G_PF
0 - 127
12
10
HST_B_PF
0 - 127
12
11
DCK1_R_W
0 - 255
10
12
DCK1_R_F
0 - 127
24
13
DCK2_R_W
0 - 255
10
14
DCK2_R_F
0 - 127
24
15
DCK3_R_W
0 - 255
10
16
DCK3_R_F
0 - 127
0
17
DCK4_R_W
0 - 255
10
18
DCK4_R_F
0 - 127
0
19
DCK1_G_W
0 - 255
10
20
DCK1_G_F
0 - 127
24
21
DCK2_G_W
0 - 255
10
22
DCK2_G_F
0 - 127
24
23
DCK3_G_W
0 - 255
10
24
DCK3_G_F
0 - 127
0
25
DCK4_G_W
0 - 255
10
26
DCK4_G_F
0 - 127
0
27
DCK1_B_W
0 - 255
10
28
DCK1_B_F
0 - 127
24
29
DCK2_B_W
0 - 255
10
30
DCK2_B_F
0 - 127
24
31
DCK3_B_W
0 - 255
10
32
DCK3_B_F
0 - 127
0
33
DCK4_B_W
0 - 255
10
34
DCK4_B_F
0 - 127
0
35
DFT_AUT
0:Ghost Feed Back OFF
1:Ghost Feed Back On
0 - 1 
0
36
HPC_R_DAT0
0 - 8191
0
37
HPC_G_DAT0
0 - 8191
0
38
HPC_B_DAT0
0 - 8191 
0
39
HPC_R_DAT1
0 - 8191
0
40
HPC_G_DAT1
0 - 8191 
0
41
HPC_B_DAT1
0 - 8191
0
42
HP
0 - 2047
565
43
VP_G
0 - 255
3
Group
102
CXD3550_GAM
0
GAM_ON
0 - 1 
1
Group
103
CXD3550_LCK
0
LCK_LCKON
0 - 1
0
Page of 127
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