No. 52007
AV-56WP30
35
CONVERGENCE & DEFLECTION ADJUSTMENT
"
The adjustment using the remote control unit is made on the basis of the initial setting values.
"
The setting values which adjust the screen to the optimum condition can be different from the initial setting values.
"
At first the adjustment in FULL mode should be done, then the data for the other ASPECT mode is corrected in the respective
value at the same time.
FLOWCHART OF ADJUSTMENT
All adjustments of the DEFLECTION circuit for this model should be carried out under the status without c onvergence operation.
To enter the status without convergence operation turn the power on while pressing the s ervic e switch
S801
on the CONVERGENCE PWB.
As a result, you c an get the screen as shown in Fig.1. Adjust the DEFLECTION circuit in order of the s teps indic ated by the downward
arrows.
No te:
When every adju stment of the DEFLECTION circuit has completed, start the adjustment of convergence.
CAUTION
V.PISITION
/ SIZE
/ LINEARITY
SIDE PIN
H.POSITION
TRAPEZIUM
RASTER
CENTERING
&
H.POSITION
/ SIZE
(coarse)
PREPARATION
DEFLECTION
SCREEN
TILT
CONVERGENCE
CONVERGENCE
PHASE
OVERALL
CONVERGENCE
Without
convergence
operation
H.SIZ E
Adjustment
location
sequence
Overall position & size
Center
Center perimeter
(If center deviated, readjust)
Center (Final adjust)
※
R and B o nly
Crosshatch Completed
(From a collection of squares)
Perimeter
(If center deviated, readjust)
Summary of Contents for AV-56WP30
Page 79: ...No 52007 AV 56WP30 79 Memo ...
