DOWNLOAD Sony RM-PJ2 / RM-PJM12 / VPL-CS5A / VPL-CS6 / VPL-CX6 / VPL-EX1 Service Manual ↓ Size: 8.64 MB | Pages: 124 in PDF or view online for FREE

Model
RM-PJ2 RM-PJM12 VPL-CS5A VPL-CS6 VPL-CX6 VPL-EX1
Pages
124
Size
8.64 MB
Type
PDF
Document
Service Manual
Brand
Device
Projector
File
rm-pj2-rm-pjm12-vpl-cs5a-vpl-cs6-vpl-cx6-vpl-ex1.pdf
Date

Sony RM-PJ2 / RM-PJM12 / VPL-CS5A / VPL-CS6 / VPL-CX6 / VPL-EX1 Service Manual ▷ View online

2-9
VPL-CS5A/CS6/CX6/EX1
VPL-EX1
DeviceName
ItemName
MemoryName
Remark
Set Memory
Status
Memory
Chroma Memory
Channel Memory
Image Flip Memory
NT358/
NT443
/BW60
Pal/Pal-M/N/
Secam/BW50
15kRGB
Component
(15k)
Video
S
Video
MS
Up/Down
inversion is
possible.
A/D Converter
ADC/
Clamp Position
8
Clamp Width
20
R Gain(Other)
-
-
100
R Gain(Component)
-
-
-
R Gain(VideoGBR)
-
-
-
G Gain(Other)
-
-
100
G Gain(Component)
-
-
-
G Gain(VideoGBR)
-
-
-
B Gain(Other)
-
-
100
B Gain(Component)
-
-
-
B Gain(VideoGBR)
-
-
-
R Offset(Other)
-
-
128
R Offset(Component)
-
-
-
R Offset(VideoGBR)
-
-
-
G Offset(Other)
-
-
128
G Offset(Component)
-
-
-
G Offset(VideoGBR)
-
-
-
B Offset(Other)
-
-
128
B Offset(Component)
-
-
-
B Offset(VideoGBR)
-
-
-
Sync Sep Th
32
Pre Coast
2
Post Coast
8
Chroma/D.Comb Chroma/
Ch1 Gain
20
20
144
Ch2 Gain
144
16
160
Video Brt
140
124
128
128
Video Cont
64
64
64
64
Sub Color
56
56
56
56
LCBW
0
0
0
Y-DeLay
*
Ch3 Gain
144
144
160
Ch4 Gain
144
144
160
YUV Brt
128
128
128
128
YUV Cont
64
64
64
64
AOSL
-
1E
Display only
1F
Display only
Up/Down
inversion is
impossible.
2-10
VPL-CS5A/CS6/CX6/EX1
DeviceName
ItemName
MemoryName
Remark
Set Memory
Status
Memory
Chroma Memory
Channel Memory
Image Flip Memory
NT358/
NT443
/BW60
Pal/Pal-M/N/
Secam/BW50
15kRGB
Component
(15k)
Video
S
Video
MS
Up/Down
inversion is
possible.
Panel Driver
P.Drv
Offset R
211
211
Offset G
211
211
Offset B
211
211
V Common R
65
65
V Common G
65
65
V Common B
65
65
Psig 1
138
Psig 2
53
Signal Center
196
Gain R
161
Gain G
161
Gain B
161
DCFB Off
1
Sample Hold/ SH1
8
Other/
V Com Ptn Enb
Adj. Not possible
Installation
0
Other
3D Gamma
Sub Cont
0
Sub Brt
0
R Osd Lvl
31
G Osd Lvl
31
B Osd Lvl
31
Through
0
SW
1
APC Thres
25
APC Limit
32
Other/
V Start
22
H Start(MSB)
144
H Start(LSB)
1
H Position
11
HST Position
9
HST Phase
6
Temp Lamp
Adj. Not possible
Temp Panel
Adj. Not possible
Fan1 H
Adj. Not possible Adj. Not possible
Fan1 L
Adj. Not possible Adj. Not possible
Fan2 H
Adj. Not possible Adj. Not possible
Fan2 L
Adj. Not possible Adj. Not possible
Fan3 H
Adj. Not possible Adj. Not possible
Fan3 L
Adj. Not possible Adj. Not possible
Synchronous
0
Tilt C0
0
Tilt C1
10000
Tilt C2
-10000
X Tilt
Display only
Y Tilt
Display only
TL
Display only
TP
Display only
Gamma
Factory adj. Value
There are some adjustment items that cannot be adjusted, depending on the input signal.
*: The value changes depending on the color systems and input terminals.  
Up/Down
inversion is
impossible.
(VPL-EX1)
2-11
VPL-CS5A/CS6/CX6/EX1
2-4. Service Know-How
2-4-1. When the S Prism Block Is Replaced
1.
Perform the V COM adjustment. (Refer to Section “2-
2. VCOM Adjustment”.)
2.
Write the GAMMA data of the S prism block.
3.
Perform the white balance adjustment. (Refer to
Section “2-5. White Balance Adjustment”.)
2-4-2. When the C Board Is Replaced
n
If any board other than the C board is replaced, there is not
adjustment item.
1.
Install IC406 of the C board before replacement, into
the new C board.
2.
Enter the Factory Mode.
3.
Place this model on a flat worktable. Press the TILT
key on a flat table so that the lens shutter becomes
visible a little when viewed from the front of the
model.
4.
Operate the TILT
+ key and stop it at the point that the
lens shutter becomes invisible from the front.
5.
From this position, flip the TILT
+ key twice.
6.
Press the keys as follows [ENTER] 
 [ENTER] 
[POSITION+] 
→ 
[MEMORY] keys. (Memorizing
the adjustment value.)
7.
With the model being placed on a flat worktable, open
the lens shutter fully open while the adjuster does not
touch the ground.
8.
Input the “Other/X Tilt” value in “Other/Tilt C0” at
this time.
9.
Point the model vertically upright and fix the position.
10. Input the “Other/X Tilt” value in “Other/Tilt C1” at
this time.
11. Point the model vertically downward and fix the
position.
12. Input the “Other/X Tilt” value in “Other/Tilt C2” at
this time.
13. Perform the V COM adjustment. (Refer to Section “2-
2. VCOM Adjustment”.)
14. If the white balance is significantly poor, perform the
white balance adjustment. . (Refer to Section “2-5.
White Balance Adjustment”.)
2-4-3. When the Adjuster Assy Is Returned
by the Emergency Mode
When the Adjuster Assy is returned by the Emergency
mode, it results in the state that the Stopper of the mecha-
nism has moved out from its correct mechanical position.
Therefore, be sure to replace Adjuster Frame Assy.
The Stopper alone cannot be replaced because the Stopper
got accustomed to move out from its correct mechanical
position easily.
Adjustor section
Adjustor frame assy
Adjustor frame assy
When the Stopper has moved out 
from its correct position to the front, 
it causes the Emergency state. 
2-12
VPL-CS5A/CS6/CX6/EX1
2-5. White Balance Adjustment
Preparation before adjustment
1.
Input the 100 IRE flat field signal to the INPUT-A
connector and allow the warm-up of 10 minutes aging
at a minimum.
2.
Enter the Service Mode.
Press the keys in the following order.
[ENTER] 
 [ENTER] 
→ 
 
 
 →
 
 ↓
 
 → 
[ENTER].
The message [Do you want to enter the Service Mode?
Yes : 
↑ 
 No : 
] appears.
Select [Yes : 
].
[Supplementary information: How to Exit the
Service Mode]
Perform the step 2 KEY operation.
The message [Do you want to return to the User Mode?]
appears.
Select [Yes : 
].
2-5-1. HIGH Mode of INPUT-A
Connect the10-step signal to the INPUT-A connector and
measure the chromaticities at each brightness.
If chromaticities are different at each brightness, perform
the following adjustment.
1.
Input the 100 IRE flat field signal to the INPUT-A
connector.
2.
Measure the chromaticity (x, y).
3.
Input the 80 IRE flat field signal.
4.
Adjust the GAIN R and GAIN B in the HIGH mode of
W/B until the chromaticity (x, y) that is measured at
step 2 is obtained.
5.
Input the 30 IRE flat field signal.
6.
Adjust the BIAS R and BIAS B in the HIGH mode of
W/B until the chromaticity (x, y) that is measured at
step 2 is obtained.
7.
Repeat steps 3 to 6 until the chromaticity (x 
±
0.002, y
±
0.004) with reference to the chromaticity (x, y) that
is measured at step 2 is obtained.
2-5-2. LOW Mode of INPUT-A
1.
Input the 80 IRE flat field signal to the INPUT-A
connector.
2.
In the LOW mode of W/B, adjust the GAIN R for 
+15
higher than the value in the HIGH mode, adjust the
GAIN G for 
_
_
_
_
_25 lower than the value in the HIGH
mode and adjust GAIN B that is the same as the value
in the HIGH mode.
3.
Adjust BIAS R, BIAS B and BIAS G for the same
value as those of the HIGH mode.
4.
Measure the chromaticity (x, y).
5.
Input the 30 IRE flat field signal.
6.
Adjust the BIAS R and BIAS B in the LOW mode of
W/B until the chromaticity (x, y) that is measured at
step 4 is obtained.
7.
Input the 80 IRE flat field signal.
8.
Adjust the GAIN R and GAIN B in the LOW mode of
W/B until the chromaticity (x, y) that is measured at
step 4 is obtained.
9.
Repeat steps 5 to 8 until the chromaticity (x 
±
0.002, y
±
0.004) with reference to the chromaticity (x, y) that
is measured at step 4 is obtained.
2-5-3. HIGH Mode of VIDEO
1.
Input the NTSC or PAL video signal to the input
connector.
2.
In the HIGH mode of W/B, adjust the GAIN R for
_
_
_
_
_20 lower than the value in the INPUT-A HIGH
mode, adjust the GAIN G for 
_
_
_
_
_35 lower than the value
in the INPUT-A HIGH mode and adjust GAIN B that
is the 
_
_
_
_
_20 lower than the value in the INPUT-A HIGH
mode.
3.
Adjust BIAS G for 
_
_
_
_
_5 lower than the value in the
INPUT-A HIGH mode, adjust the BIAS R and BIAS
B for the same value as those of the INPUT-A HIGH
mode.
2-5-4. LOW Mode of VIDEO
1.
Input the NTSC or PAL video signal to the input
connector.
2.
In the LOW mode of W/B, adjust the GAIN R for 
_
_
_
_
_20
lower than the value in the INPUT-A LOW mode,
adjust the GAIN G for 
_
_
_
_
_35 lower than the value in the
INPUT-A LOW mode and adjust GAIN B that is the
_
_
_
_
_20 lower than the value in the INPUT-A LOW mode.
3.
Adjust BIAS G for 
_
_
_
_
_5 lower than the value in the
INPUT-A LOW mode, adjust the BIAS R and BIAS B
for the same value as those of the INPUT-A HIGH
mode.
Page of 124
Display

Click on the first or last page to see other RM-PJ2 / RM-PJM12 / VPL-CS5A / VPL-CS6 / VPL-CX6 / VPL-EX1 service manuals if exist.