3-865-080-11(1)
Color Video
Projector
Installation Manual for Dealers |
GB |
CAUTION
THIS INSTALLATION MANUAL IS FOR USE BY QUALIFIED PERSONNEL
ONLY.
VPH-V20M/V20U
VPH-V22M
1998 by Sony Corporation
English
Before InstallingTable of Contents
Installation
Before Installing ................................................................ |
3 |
Projector Dimensions .............................................................. |
3 |
Installation Procedures ............................................................ |
6 |
Installation Diagrams ........................................................ |
8 |
Floor Installation Using Front Projection Flat Screen ............ |
8 |
Ceiling Installation Using Front Projection Flat Screen ......... |
9 |
When the Screen Size is Not Described in the Diagrams ..... |
10 |
Floor Installation Using Rear Projection Screen ................... |
11 |
Ceiling Installation Using Rear Projection Screen ............... |
12 |
Level Projection, Floor Installation ...................................... |
13 |
Level Projection, Ceiling Installation ................................... |
14 |
Modifications of Parts ..................................................... |
15 |
Opening the Top Panel .......................................................... |
15 |
Removing the Cabinet ........................................................... |
16 |
Detaching the Lens Block ..................................................... |
18 |
Changing the CRT Spacer ..................................................... |
19 |
Adjusting the Lens Spacer for 150to 250-inch |
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Projection .............................................................................. |
23 |
Changing the Polarity............................................................ |
24 |
Adjustment
Lens Focus Adjustment .................................................. |
25 |
Preparation ............................................................................ |
25 |
Adjusting the Lens Focus ...................................................... |
26 |
Registration Adjustment ................................................. |
27 |
Preparations ........................................................................... |
28 |
Adjusting the Red Registration ............................................. |
28 |
Adjusting Blue Registration .................................................. |
29 |
When the Registration Adjustment is Complete ................... |
29 |
2TableInstallationof contents
Before Installing
Projector Dimensions
Side
Center of the green lens |
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28.5 (1 1/8) |
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1/2) |
239 (9 1/2) |
3/8) |
186.5 (7 3/8) |
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87.5 (3 |
288.5 (11 |
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60 (2 3/8) |
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60 (2 3/8) |
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19.5 ( |
25 |
/32) |
578 (22 7/8) |
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597.5 (23 |
5/8) |
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Unit: mm (inches) |
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Front
302 (12)
150 (6)
154.5 (5 3/4)
1 )/2
(386 
59 (2 3/8)
21/ )32
(16 Unit: mm (inches)
Rear
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/32) |
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16 (21 |
25 (1) |
340 (13 1/2) |
25 (1) |
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533 (21) |
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Unit: mm (inches)
GB
English
Installation 3
Before Installing
Top
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/2) |
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1 |
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/8) |
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(7 |
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72(27 |
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189 |
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598 (23 5/8)
533 (21)
Unit: mm (inches)
Illumination
To obtain a clear picture, the screen should not be exposed to illumination or sunlight directly from the front.
•Ceiling mounted spot lighting is recommended. Use a construction over light scattering illumination such as fluorescent lamps.
•Cover the windows that face the screen with opaque draperies.
•It is desirable to install the projector in a room whose floor and walls are of reflecting material, it would be desirable to change to a dark carpet and wall paper.
Caution
Take care not to touch portions of the projector other than those indicated in this manual because dangerous high voltages are present. To change the polarity, first turn the MAIN POWER switch off.
4Installation
Necessary Clearance for Maintenance
When you install the projector, be sure to provide the clearance around it as shown for maintenance service.
R569 (22 1/2)*
630 (24 7/8)
150 (6)
730 (28 3/4)
*R:Radius
Unit: mm (inches)
Necessary Dimensions for Ceiling Installation
Raise the brackets at the bottom.
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251 (10) |
Bracket |
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/2) |
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Hole used for installation |
1 |
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on the ceiling |
63.5 (2 |
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1/2) |
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37.6 (1 |
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11 (7/16) |
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320 (12 5/8) |
3 (1/8) |
362 (14 |
3/8) |
3 (1/8) |
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3/4) |
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93.5 (5 |
You may reattach the nameplate upside down.
Unit: mm (inches)
Installation 5
Before Installing
Installation Procedures
This projector is adjusted at the factory for projection on a 100-inch front projection type screen when the projector is installed on the floor/desk. If you install the projector under other conditions, modifications of some parts in the projector are required. Therefore, installation procedures vary depending on the screen size, installation method and type of screen.
Floor Installation Using Front Projection
Flat Screen
Select the screen size.
70-149 inches |
150-250 inches |
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Change the CRT spacers. (Page 19)
Adjust the lens spacers. (Page 23)
Install the screen and the projector in accordance with the standard measurements. (Page 8)
Adjust the lens focus. (Page 26)
Adjust the registration. (Page 27)
Ceiling Installation Using Front Projection
Flat Screen
Select the screen size.
70-149 inches |
150-250 inches |
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Change the CRT spacers. (Page 19)
Adjust the lens spacers. (Page 23)
Change the polarity. (Page 24)
Install the screen and the projector in accordance with the standard measurements. (Page 9)
Adjust the lens focus. (Page 26)
Adjust the registration. (Page 27)
6Installation
Floor or Ceiling Installation Using Rear Projection Flat Screen
Operable range of the Remote Commander
Determine the angle of optical axis.
12¡ |
0¡ or 2¡ |
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Change the CRT spacers. (Page 19)
Change the polarity. (Page 24)
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30¡ |
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MUTING |
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30¡ |
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PIC |
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INPUT SELECT |
30¡ |
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VIDEO |
S VIDEO |
INPUT A |
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RESET |
M SEL |
ASPECT |
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TEST |
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30¡ |
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R CENT |
B CENT |
PAGE |
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Approx. 7 m (23 |
feet) (max.) |
Install the screen and the projector in accordance with the standard measurements.
¥Floor installation (pages 11, 13)
¥Ceiling installation (pages 12, 14)
Adjust the lens focus. (Page 26)
Adjust the registration. (Page 27)
Installation 7
InstallationInstallationD agramsDiagrams
Floor Installation Using Front Projection Flat Screen
Be sure that the projector is parallel to the floor.
B
Wall
16 mm
Center of the screen
D
A
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ÒBÓ and ÒDÓ correspond to |
C |
Center of the green lens |
those in the illustration below. |
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B
12¡ |
Floor |
D |
E |
Tolerance in length:±1%
Screen size |
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Length: mm (inches) |
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(inches) |
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A |
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B |
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C |
D |
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E |
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70 |
1,067 |
(42 1 / 8) |
674 |
(26 5 / 8) |
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2,406 |
(94 3 / 4) |
2,363 |
(93 1 / 8) |
2,934 |
(115 5 / 8) |
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72 |
1,097 |
(43 1 / 4) |
685 |
(27) |
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2,480 |
(97 3 / 4) |
2,441 |
(96 1 / 8) |
3,012 |
(118 5 / 8) |
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80* |
1,219 |
(48) |
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740 |
(29 1 / 4) |
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2,734 |
(107 3 / 4) |
2,681 |
(105 5 / 8) |
3,252 |
(128 1 / 8) |
100* |
1,524 |
(60 1/ 8) |
873 |
(34 3 / 8) |
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3,368 |
(132 5 / 8) |
3,301 |
(130) |
3,872 |
(152 1 / 2) |
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120** |
1,829 |
(72 1 / 8) |
1,006 |
(39 5 / 8) |
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4,004 |
(157 11 / 16) |
3,923 |
(154 1 / 2) |
4,494 |
(177) |
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150 |
2,286 |
(90 1 / 8) |
1,214 |
(47 7 / 8) |
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4,961 |
(195 3 / 8) |
4,857 |
(191 1 / 4) |
5,428 |
(213 3 / 4) |
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180 |
2,743 |
(108 1 |
/ 8) |
1,414 |
(55 3 / 4) |
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5,918 |
(231 1 / 8) |
5,793 |
(228 1 / 8) |
6,364 |
(250 5/ 8) |
200 |
3,048 |
(120 1 |
/ 16) |
1,544 |
(60 7 / 8) |
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6,555 |
(258 1 / 8) |
6,417 |
(252 3 / 4) |
6,988 |
(275 1 / 4) |
250 |
3,810 |
(150 1 |
/ 8) |
1,884 |
(74 1 / 4) |
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8,142 |
(320 5 / 8) |
7,967 |
(313 3 / 4) |
8,538 |
(336 1 / 4) |
*Sony screen VPS-80FH **Sony screen VPH-100FH
***Sony screen VPS-120FH
Necessary modifications of parts(only for use of the 150to 250-inch screens)
•CRT spacer change (page 19)
•Lens spacer adjustment (Page 23)
8Installation
Ceiling Installation Using Front Projection Flat Screen
Be sure that the projector is parallel to the ceiling. Use the Sony PSS-722 projector suspension support.
E |
Rotation axis of the |
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PSS-722 |
D |
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Ceiling |
PSS-722 |
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B |
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Center of the green lens |
C |
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A |
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Center of the screen |
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Tolerance in length:±1% |
Screen size |
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Length: mm (inches) |
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(inches) |
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A |
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B |
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C |
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D |
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E |
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F |
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70 |
1,067 |
(42 1 / 8) |
813 |
(32 1 |
/ 8) |
2,406 |
(94 3 / 4) |
2,614 |
(103) |
2,934 |
(115 5 / 8) |
139 |
(5 1 / 2) |
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72 |
1,097 |
(43 1 / 4) |
824 |
(32 1 |
/ 2) |
2,480 |
(97 3 / 4) |
2,692 |
(106) |
3,012 |
(118 5 / 8) |
139 |
(5 1 / 2) |
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80* |
1,219 |
(48) |
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879 |
(34 5 |
/ 8) |
2,734 |
(107 3 / 4) |
2,932 |
(114 3 / 4) |
3,252 |
(128 1 / 8) |
139 |
(5 1 / 2) |
100* |
1,524 |
(60 1/ 8) |
1,012 |
(39 7 |
/ 8) |
3,368 |
(132 5 / 8) |
3,552 |
(139 7 / 8) |
3,872 |
(152 1 / 2) |
139 |
(5 1 / 2) |
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120** |
1,829 |
(72 1 / 8) |
1,145 |
(45 1 |
/ 8) |
4,004 |
(157 11 / 16) |
4,174 |
(164 3 / 8) |
4,494 |
(177) |
139 |
(5 1 / 2) |
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150 |
2,286 |
(90 1 / 8) |
1,350 |
(53 1 |
/ 4) |
4,961 |
(195 3 / 8) |
5,108 |
(201 1 / 8) |
5,428 |
(213 3 / 4) |
136 |
(5 3 / 8) |
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180 |
2,743 |
(108 1 |
/ 8) |
1,550 |
(61 1 |
/ 8) |
5,918 |
(231 1 / 8) |
6,044 |
(238) |
6,364 |
(250 5/ 8) |
136 |
(5 3 / 8) |
200 |
3,048 |
(120 1 |
/ 16) |
1,680 |
(66 1 |
/ 4) |
6,555 |
(258 1 / 8) |
6,668 |
(262 5/ 8) |
6,988 |
(275 1 / 4) |
136 |
(5 3 / 8) |
250 |
3,810 |
(150 1 |
/ 8) |
2,020 |
(79 9 |
/ 16) |
8,142 |
(320 5 / 8) |
8,218 |
(323 5 / 8) |
8,538 |
(336 1 / 4) |
136 |
(5 3 / 8) |
*Sony screen VPS-80FH **Sony screen VPS-100FH
***Sony screen VPS-120FH
Necessary modification of parts
•CRT spacer change (only for use of 150to 250-inch screens) (page 19)
•Lens spacer adjustment (only for use of 150to 250-inch screens) (page 23)
•Horizontal and vertical deflection changes (page 24)
Installation 9
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