PIONEER PRO730HDI
Service Manual

5

6

7

8

� Pattern for each adjustment item Key No. ` Key No. 1
STATIC SKEW

Key No. 4 KEY

Key No. 6 PIN
A

GH

Key No. 7 LIN

Key No. 8 SIZE = Fixed position

B

Key No. ` STATIC

Key No. 1 SKEW

Key No. 4 KEY

Key No. 6 PIN

GV
Key No. 7 LIN Key No. 8 SIZE

C

Note 1: When the Green CRT is replaced, or when the deflection yoke for the green is replaced, prior to the convergence adjustment, tune the center of the image to the center of the screen by turning the centering magnet. Note 2: When the DEFLECTION SERVICE Assy or DIGITAL CONV. Assy is replaced, make coarse adjustment as shown in 3.3 above.

3.4 Fine-adjustment of the Green

Enter MANUAL CONVERGENCE mode by pressing the SET/ENTER key, and make adjustments. Repeatedly make the coarse adjustment as shown in 3.3 if necessary. Proceed with the adjustment for each screen mode. Adjusted values for the green become the standard for the red and the blue.

B
Coordinates where the cursor (adjustment point) is located There are 72 adjustment points (8,9) on the coordinates for FULL and HD modes, but the coordinates actually used for adjustment are as follows (the coordinates outside the ranges indicated below are outside the screen, and adjustment will not have any effect on the screen): FULL : (0, 1) to (7, 9) HD : (0, 1) to (7, 9) (X, Y): X=abscissa, Y=ordinate Some coordinates may be outside the screen and invisible. The point at coordinates (0, 0) is at the upper left of the screen.

D

3.4.1
In MANUAL CONVERGENCE mode entered by pressing the SET/ENTER key, the display becomes as shown below:
Screen indication

3.4.2
F (0 , 0)

Move the cursor to a point to be adjusted with the cursor move keys.
Screen indication

E

A A
Screen mode: F : FULL H : HD

B

F

(4 , 4)

The Screen modes change cyclically with each press of the SCREEN mode key.

Note: The actual shape of the cursor is " [ ] ". The position of the cursor in this figure is different from the actual position on the screen.

F

PRO-730HDI
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