DOWNLOAD Sony VPL-HS3 Service Manual ↓ Size: 7.95 MB | Pages: 126 in PDF or view online for FREE

Model
VPL-HS3
Pages
126
Size
7.95 MB
Type
PDF
Document
Service Manual
Brand
Device
Projector / E1
File
vpl-hs3.pdf
Date
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Sony VPL-HS3 Service Manual ▷ View online

2-7
VPL-HS3
Adjustment is 
impossible
Adjustment is 
impossible
Adjustment is 
impossible
Adjustment is 
impossible
Adjustment is 
impossible
Adjustment is 
impossible
Adjustment is 
impossible
Adjustment is 
impossible
Adjustment is 
impossible
Adjustment is 
impossible
Adjustment is 
impossible
Adjustment is 
impossible
211
211
211
83
83
83
211
211
211
83
83
83
Remarks
Channel Memory
Memory Name
Video 1
S Video 1
Input-A
Video 2
S Video 2
HDMI
Turn over to the upper 
and lower sides
Image Flip Memory
No turn over to the 
upper and lower sides
(Continue)
2-8
VPL-HS3
Manual Pair
IP
Manual State
Field Times
Noise Thresh
Disp Area
PULL Area T
PULL Area B
PULL Area L
PULL Area R
VS Limit
Edge Det Less
VS Core
Ip2/
0
0
2
4
0
71
190
165
690
64
0
4
0
1
2
2
3
4
15
2
3
4
64
4
40
X Only
Hysteresis
Hysteresis Data
Thresh Still Large
Thresh Still Med
Thresh Still Small
22 Pre Post Rate
22 Pre Post Thresh
Film Times 22
Sudare Rate 32
Sudare Thresh 32
Sudare Rate 22
Sudare Thresh 22
40
*
2
UV PhaseSel
DeviceName
ItemName
Set Memory
Status Memory
Chroma Memory
NT358/NT443
/BW60
Pal/Pal-M/N/
Secam/BW50
15kRGB
Component
(15k)
Memory Name
Two times speed
Component
HDTV
(YPbPr)
HDTV(GBR)
Include two times speed
Note : There are nonadjustable items in accordance with the input signal.
*1 : Depends on the color system and the input terminal.
*2 : Depend on the input signal.
2-9
VPL-HS3
Remarks
Channel Memory
Memory Name
Video 1
S Video 1
Input-A
Video 2
S Video 2
HDMI
Turn over to the upper 
and lower sides
Image Flip Memory
No turn over to the 
upper and lower sides
2-10
VPL-HS3
2-4. White Balance Adjustment in
Service
2-4-1. INPUT-A
Preparation
1.
Check that the initial value of each GAIN and BIAS of
RGB is as follows.
GAIN: 136
BIAS: 85
2.
Set the color/color-difference meter as follows.
. Standard
. Lamp Control: LOW
. Iris Control:
ON
Adjustment
1.
MID mode of INPUT-A
1.
Input WVGA 80IRE Window white (3 colors: RGB)
to INPUT-A.
2.
Adjust the GAIN of G of white balance so that the
chromaticity (y80) is within the following
specification.
y80 : 0.310
±
0.003
3.
Set the reference of x80 and y80 as follows.
x80
>0.294 : B reference
y80<0.294 : R reference
4.
Adjust the GAIN of colors other than the reference
color of white balance so that the chromaticity (x80
and y80) is within the following specification.
x80 : 0.294
±
0.002
y80 : 0.310
±
0.003
5.
Input WVGA 20IRE Window white (3 colors: RGB)
to INPUT-A.
6.
Adjust the BIAS of colors other than G of white
balance so that the chromaticity (x20 and y20) is
within the following specification.
x20 : 0.294
±
0.002
y20 : 0.310
±
0.003
7.
Repeat steps 1 to 5 and adjust each GAIN and BIAS of
RGB so that x and y are within the following
specification.
x : 0.294
±
0.002
y : 0.310
±
0.003
2.
HIGH mode of INPUT-A
1.
Input WVGA 80IRE Window white (3 colors: RGB)
to INPUT-A.
2.
Set the value of B GAIN as follows.
B GAIN = 140
3.
Input WVGA 20IRE Window white (3 colors: RGB)
to INPUT-A.
4.
Adjust the BIAS of colors other than G of white
balance so that the chromaticity (x20 and y20) is
within the following specification.
x20 : 0.283
±
0.002
y20 : 0.297
±
0.003
5.
Input WVGA 80IRE Window white (3 colors: RGB)
to INPUT-A.
6.
Adjust the GAIN of colors other than B of white
balance so that the chromaticity (x80 and y80) is
within the following specification.
x80 : 0.283
±
0.002
y80 : 0.297
±
0.003
7.
Repeat steps 1 to 6 and adjust each GAIN and BIAS of
RGB so that x and y are within the following
specification.
x : 0.283
±
0.002
y : 0.297
±
0.003
3.
LOW mode of INPUT-A
1.
Input WVGA 20IRE Window white (3 colors: RGB)
to INPUT-A.
2.
Adjust the BIAS of colors other than G of white
balance so that the chromaticity (x20 and y20) is
within the following specification.
x20 : 0.313
±
0.002
y20 : 0.329
±
0.003
3.
Input WVGA 80IRE Window white (3 colors: RGB)
to INPUT-A.
Adjust the GAIN of colors other than R of white
balance so that the chromaticity (x80 and y80) is
within the following specification.
x80 : 0.313
±
0.002
y80 : 0.329
±
0.003
4.
Repeat steps 1 to 3 and adjust each GAIN and BIAS of
RGB so that x and y are within the following
specification.
x : 0.313
±
0.002
y : 0.329
±
0.003
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