JVC AV-32WL1EU Service Manual page 28

AV-32WL1EU
AV-32WL1EI
AV-32WL1EK
DEFLECTION CIRCUIT ADJUSTMENT
There are 2 modes of the adjustment ( 1 ) 100Hz mode ( ① FULL ② PANORAMIC, ③ 16:9 ZOOM SUBTITLE ), ( 2 ) 120Hz mode ( each
aspect mode ) ･･････ depending upon the kind of signals ( vertical frequency 100Hz / 120Hz ).
" When the 100Hz FULL mode has been established, the setting of the other modes will be done automatically.
" However, if the picture quality has not been optimized, adjust each mode again, respectively.
" 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.
" Regular and Zoom switching is conducted not by the Deflection circuit, but by the 100 Hz PWB. Therefore, the deflection
system cannot be adjusted in these modes.
INITIAL SETTING VALUE OF THE DEFLECTION CIRCUITS
Setting item Adjustment name
1.V- SHIFT Vertical center
2.V-SIZE Vertical height
3.H-CENT Horizontal center
4.H-SIZE Horizontal width
5.EW-PIN Side pin correction
6.TRAPEZ Trapezoidal distortion correction
7.COR-UP Corner upper
8.COR LO Corner lower
9.ANGLE Angle correction
10.BOW Bow-shaped distortion correction
11.V-S.CR Vertical height correction
12.V-LIN Vertical Linearity
28
FULL
100Hz 120Hz 100Hz
-1 -1 -2
+17 -2 +4
-3 -1 +1
-11 -2 0
+35 -1 +7
+6 0 +1
+7 +2 +1
+2 0 -9
0 0 0
0 0 0
-3 0 +7
-3 +2 -22
No. 51733
PANORAMIC 16 : 9 ZOOM SUBTITLE
120Hz 100Hz
0 -7
+1 +4
0 0
0 0
-1 +6
0 0
+1 +3
+1 -8
0 0
0 0
0 +7
0 -30
120Hz
-1
0
0
0
+2
0
0
-3
0
0
0
0