ViewSonic P90F Service Manual download pdf (Page 27)

23

Item Adjustment Description SPEC.

(3)Horizontal. Width

Adj.

(Every Mode)

*Pattern: Crosshatch

*Brightness: Center.

Contrast: Max.

*Enter Pre-set Mode

*Select Horizontal Width Icon.

*Press UP/DOWN to get 353mm

353 ±3 mm

(Every Mode)

(4) Horizontal Phase

Adj.

(Every Mode)

*Pattern: Crosshatch

*Brightness: Center.

Contrast: Max.

*Select Horizontal Phase Icon.

* Press UP/DOWN to center display.

(Every Mode)

(5) Vertical Height Adj.

(Every Mode)

*Pattern: Crosshatch

*Brightness: Center. Contrast: Max.

*Select Vertical Height Icon.

*Press UP/DOWN to obtain 264mm

264±3mm

(Every Mode)

(6) Vertical center Adj.

(Every Mode)

*Pattern: Crosshatch

*Brightness: Center. Contrast: Max.

*Select Vertical Center Icon.

* Press UP/DOWN to center display.

(Every Mode)

(7) Rotation Adj.

*Pattern: Crosshatch

*Brightness: Center. Contrast: Max.

*Select Rotation Icon.

* Press UP/DOWN to rotate the display to the

best..

Only adjust Mode 9

(8) Geometric Adj.

*Pattern: Crosshatch

*Brightness: Center. Contrast: Max.

Right & Left<=2.0mm

Top & Bottom<=2.0mm

Barrel<=1.5mm

Using window

Horizontal.:

Within 2.0mm window

Vertical.:

Within 2.0mm window

(Every Mode)

(a)Pin−balance.

(Every Mode)

*Pin−balance Adj.:

Select Pin-balance Icon

Press UP OR DOWN Key

to correct the Bow distortion to the best.

D

C

|

C-D

|

<= 2 mm

B

A

|

A-B

|

<= 2mm

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