Sony RM-PJVW100 / VPL-VW50 Service Manual ▷ View online
2-1
VPL-VW50
2-1. Preparations
2-1-1. Required Equipment
. Oscilloscope
Tektronix 2465 or equivalent
(bandwidth: 350 MHz or more)
(bandwidth: 350 MHz or more)
. NTSC, PAL, SECAM component signal generator
Tektronix TG2000 +AVG1 (optional module) +AWVG1
(optional module) or equivalent
(optional module) or equivalent
. VG (Programmable video signal generator)
VG854 or equivalent
. Digital voltmeter
Advantest TR6845 or equivalent
. Luminance meter
. Chrominance difference gauge
. Chrominance difference gauge
n
Perform the following adjustments at least 5 minutes after
turning on the power.
Perform the following adjustments at least 5 minutes after
turning on the power.
Section 2
Electrical Adjustments
2-1-2. Service Mode Setting
1.
Set the “Screen” of "Preferences” to “On” in the
MENU.
MENU.
2.
MENU is erased.
3.
Press the keys in the following order:
“ENTER”
“ENTER”
→“ENTER”→“LEFT” →“ENTER”
4.
The message “Do you wish to enter into the
SERVICE MODE? Yes No” will be displayed.
SERVICE MODE? Yes No” will be displayed.
5.
Select “Yes”.
n
When leaving the FACTORY MODE, perform item 3.
“Do you wish to return to the USER MODE? Yes No”
will be displayed. Select “Yes”.
When leaving the FACTORY MODE, perform item 3.
“Do you wish to return to the USER MODE? Yes No”
will be displayed. Select “Yes”.
. Note that when the items (W/B, Device Adjust) that can
be adjusted in the Factory mode are adjusted and stored
in memory, they are saved in NVM and the factory
default data will be lost. Be sure to perform "Save to
memory" after entering and exiting the Gamma adjust-
ment mode. If the values are changed in the Gamma
adjustment mode and the original values cannot be
restored, turn off the power to the unit and turn it on
again. The UF data does not change even if the mode for
Advanced Iris in Cinema Black Pro in Picture Adjust is
changed without performing "Save to memory". When
"Save to memory" is performed at that time, the UF data
of each Iris mode will be overwritten and lost.
in memory, they are saved in NVM and the factory
default data will be lost. Be sure to perform "Save to
memory" after entering and exiting the Gamma adjust-
ment mode. If the values are changed in the Gamma
adjustment mode and the original values cannot be
restored, turn off the power to the unit and turn it on
again. The UF data does not change even if the mode for
Advanced Iris in Cinema Black Pro in Picture Adjust is
changed without performing "Save to memory". When
"Save to memory" is performed at that time, the UF data
of each Iris mode will be overwritten and lost.
2-2
VPL-VW50
2-2. Adjustment Item Initialize Data
MenuTitle
ItemName
MemoryName
Re-
marks
marks
W/B Memory
Computer
Others
Dynamic
Standard
Cinema
User1 to 3
Video
S Video
Input-A
Component HDMI1
HDMI2
Off
User1 to 3
High
Middle
Low
Custom1
Custom2
Custom3
High
Middle
Low
Custom1
Custom2 Custom3
Picture
Picture Mode
CINEMA
Reset
CinemaBlackPro
Advanced Iris
Off
Auto1
Auto1
Auto1
Sensitivity(Auto1)
RECOMMEND
RECOMMEND
RECOMMEND
RECOMMEND
Sensitivity(Auto2)
RECOMMEND
RECOMMEND
RECOMMEND
RECOMMEND
Mannual
50
50
50
50
lamp Control
HIGH
HIGH
HIGH
HIGH
Contrast
90
80
80
80
Brightness
40
50
50
50
Color
55
50
50
50
Hue
50
50
50
50
Color Temp.
HIGH
MIDDLE
LOW
LOW
Custom1
Gain R
0
G
30
B
0
Bias R
0
G
0
B
0
Custom2
Gain R
0
G
B
0
Bias R
0
G
0
B
0
Custom3
Gain R
0
G
0
B
0
Bias R
0
G
0
B
0
Sharpness
50
50
50
50
NR
OFF
OFF
OFF
OFF
DDE
FILM
FILM
FILM
FILM
Black Level Adj.
OFF
OFF
OFF
OFF
Gamma Correction
OFF
OFF
OFF
OFF
Advanced RCP
OFF
Picture
Color Select
Red
Position
0
Range
60
Color
0
Hue
0
Color Space
WIDE
Screen
Wide Mode(SD)
FULL
Wide Mode(HD)
FULL
Wide Mode(PC)
FULL_1
Over Scan
*1
Screen Area
FULL
V Center(Zoom)
0
0
0
0
0
0
V Size(Zoom)
0
0
0
0
0
0
Adjust Signal
APA
Dot Phase
*1
H Size
*1
Shift
*1
Setup
Status
ON
Language
ENGLISH
Cooling Setting
Standard
Standby Mode
Standard
Power Saving
OFF
Input-A Signal Sel.
AUTO
Color System
AUTO
Lamp Setting
RCP Memory
Set Memory
Status
Memory
Channel Memory
ColSys
Memory
Picture Memory
All input ch.
0
2-3
VPL-VW50
*1: “Phase . Pitch . Shift H/V . Over Scan” in the “Adjust Signal” menu have an initial value respectively in accordance with the input signal (PRESET MEMORY No.).
n
There are nonadjustable items in accordance with the input signal.
There are nonadjustable items in accordance with the input signal.
Function
Auto Input Search
OFF
Test Pattern
ON
Background
BLUE
Installation
V Keystone
0
Image Flip
OFF
Lens Control
ON
IR Receiver
Front&Rear
Blanking
Top
0
Bottom
0
Left
0
Right
0
Information
fH
Display only
fV
Display only
(Memory No.)
Display only
(Resolution)
Display only
ROM Version
Display only
SC ROM Version
Display only
Lamp Timer
Display only
Operation Timer
Display only
Prev. Lamp Timer
Display only
W/B
Gain R
128
128
128
128
128
128
128
128
128
128
128
128
Iris:Off
G
128
128
128
128
128
128
128
128
128
128
128
128
B
128
128
128
128
128
128
128
128
128
128
128
128
Bias R
128
128
128
128
128
128
128
128
128
128
128
128
G
128
128
128
128
128
128
128
128
128
128
128
128
B
128
128
128
128
128
128
128
128
128
128
128
128
W/B
Gain R
128
128
128
128
128
128
128
128
128
128
128
128
Iris:On
G
128
128
128
128
128
128
128
128
128
128
128
128
B
128
128
128
128
128
128
128
128
128
128
128
128
Bias R
128
128
128
128
128
128
128
128
128
128
128
128
G
128
128
128
128
128
128
128
128
128
128
128
128
B
128
128
128
128
128
128
128
128
128
128
128
128
W/B
Gain R
128
128
128
128
128
128
128
128
128
128
128
128
Iris:Auto
G
128
128
128
128
128
128
128
128
128
128
128
128
B
128
128
128
128
128
128
128
128
128
128
128
128
Bias R
128
128
128
128
128
128
128
128
128
128
128
128
G
128
128
128
128
128
128
128
128
128
128
128
128
B
128
128
128
128
128
128
128
128
128
128
128
128
MenuTitle
ItemName
MemoryName
Re-
marks
marks
W/B Memory
Computer
Others
Dynamic
Standard
Cinema
User1 to 3
Video
S Video
Input-A
Component HDMI1
HDMI2
Off
User1 to 3
High
Middle
Low
Custom1
Custom2
Custom3
High
Middle
Low
Custom1
Custom2 Custom3
RCP Memory
Set Memory
Status
Memory
Channel Memory
ColSys
Memory
Picture Memory
All input ch.
2-4
VPL-VW50
DeviceName ItemName
Noinput NTSC3.58
NTSC4.43
PAL
PALM
PALN
SECAM
BW60
BW50
PAL60
Noinput NTSC3.58
NTSC4.43
PAL PALM
PALN
SECAM
BW60
BW50 PAL60 Video S Video Input-A
Component HDMI1
HDMI2
A/D ADC/
R
Gain(Other)
32
32
176
-
-
-
Converter
R Gain(VideoGBR)
-
-
176
-
-
-
R Gain(Component 15k)
-
-
176
176
-
-
R Gain(Component 30k)
-
-
176
176
-
-
R Gain(Component HD)
-
-
176
176
-
-
G Gain(Other)
32
32
176
-
-
-
G Gain(VideoGBR)
-
-
176
-
-
-
G Gain(Component 15k)
-
-
176
176
-
-
G Gain(Component 30k)
-
-
176
176
-
-
G Gain(Component HD)
-
-
176
176
-
-
B Gain(Other)
32
32
176
-
-
-
B Gain(VideoGBR)
-
-
176
-
-
-
B Gain(Component 15k)
-
-
176
176
-
-
B Gain(Component 30k)
-
-
176
176
-
-
B Gain(Component HD)
-
-
176
176
-
-
R Offset(Other)
16
128
16
-
-
-
R Offset(VideoGBR)
-
-
16
-
-
-
R Offset(Component 15k)
-
-
128
128
-
-
R Offset(Component 30k)
-
-
128
128
-
-
R Offset(Component HD)
-
-
128
128
-
-
G Offset(Other)
16
16
16
-
-
-
G Offset(VideoGBR)
-
-
16
-
-
-
G Offset(Component 15k)
-
-
16
16
-
-
G Offset(Component 30k)
-
-
16
16
-
-
G Offset(Component HD)
-
-
16
16
-
-
B Offset(Other)
16
128
16
-
-
-
B Offset(VideoGBR)
-
-
16
-
-
-
B Offset(Component 15k)
-
-
128
128
-
-
B Offset(Component 30k)
-
-
128
128
-
-
B Offset(Component HD)
-
-
128
128
-
-
SS/
SonG Bias Current
1
SonG Hysterisis
1
SonG Thresh
1
Video Pos Thresh
1
Video Bias Current
1
Video Hysterisis
1
Video Thresh
1
VS Pol Gain
0
HS Pol Gain
0
Back VS Pol Gain
0
Back HS Pol Gain
0
VS Sep Sel
0
HACCU
0
HINA Thresh
1
HINA Hysterisis
1
C.Dec
C.Dec
Entry Den
0x21
Entry Num
0x10
Exit Den
0x1c
Exit Num
0x10
CB Max Offset
9
9
9
9
9
9
0
9
9
9
9
9
9
9
9
9
0
9
9
9
Secam H Cent
33/33(Video/Svideo)
CV H Cent
15
CV Y Delay
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
CV CB Pos
2
2
2
5
5
5
0
2
1
5
2
2
2
5
5
5
0
2
1
5
S H Cent
11
S Y Delay
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
S CB Pos
2
2
2
5
5
5
5
6
5
5
2
2
2
5
5
5
5
6
5
5
Video Color
256(NoInput+CololSystem(9))
Video Bright
16(NoInput+CololSystem(9))
Killer Lev
64
64
64
64
80
64
34
64
64
64
64
64
64
64
80
64
34
64
64
64
Killer Lev BW
36/36(Video/Svideo)
No
Memory
MemoryName
Inst Memory
videoChroma
Set Memory
Status
Memory
Channel Memory
Video
SVideo
Up/Down
inversion
possible
Up/Down
inversion
impossible
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