JVC AV28CT1EKS Service Manual page 17

AV28CT1EKS / AV28CT1EKB
AV28CT1EPS / AV28CT1EPB
AV28CT1EIS
DEFLECTION CIRCUIT ADJUSTMENT
There are 7 modes of the adjustment.
( 1 ) 50Hz mode ( ① ① ① ① PANORAMIC ② ② ② ② FULL ③ ③ ③ ③ REGULAR ④ ④ ④ ④ 14:9 ZOOM ⑤ ⑤ ⑤ ⑤ 16:9 ZOOM ⑥ ⑥ ⑥ ⑥ 16:9 ZOOM SUB TITLE )
( 2 ) 60Hz mode ( each aspect mode ) ････ ･
" The adjustment using the remote control unit is made on the basis of th e initial setting values.
" When the 50Hz PANORAMIC mode has been established, the setting of oth er modes will be done automatically.
Ho wever, if the picture quality has not been optimized, adjust each mod e again, respectively.
" The setting values which adjust the screen to the optimum condition can be different from the initial setting values.
Initial setting value ( 1/2)
Setting item
1. V-SHIFT Vertic al center
2. V-SIZE Vertic al height
3. SUBTITLE SUBTIT LE BOTTOM Vertical Linearity
4. H-CENT Horizontal center
5. H-SIZE Horizontal width
6. EW-PIN Side pin correction
7. TRAPEZ Trapezoidal distortion c orrec tion
8. EW.COR.L CORNER PIN correction Low s ide
9. EW.COR.H CORNER PIN correction High side
10.V.S-COR Vertic al height c orrection
11.V-LIN Vertic al Linearity
12.H-BLK-R BLANKING POSITION of Right s ide
13.H-BLK-L BLANKING POSITION of Left side
14.V-EHT
(Do not adjust) V size c orrection level caused by EHT change
15.H-EHT
(Do not adjust) H size correction level c aus ed by EHT change
16.EHT-GAIN
(Do not adjust) Size c orrection gain caused by EHT change
Initial setting value ( 2/2)
Setting item
1. V-SHIFT Vertic al center
2. V-SIZE Vertic al height
3. SUBTITLE SUBTIT LE BOTTOM Vertical Linearity
4. H-CENT Horizontal center
5. H-SIZE Horizontal width
6. EW-PIN Side pin correction
7. TRAPEZ Trapezoidal distortion c orrec tion
8. EW.COR.L CORNER PIN correction Low s ide
9. EW.COR.H CORNER PIN correction High side
10.V.S-COR Vertic al height c orrection
11.V-LIN Vertic al Linearity
12.H-BLK-R BLANKING POSITION of Right s ide
13.H-BLK-L BLANKING POSITION of Left side
14.V-EHT
(Do not adjust) Vsize correction level c aused by EHT change
15.H-EHT
(Do not adjust) Hsiz e correction level c aus ed by EHT change
16.EHT-GAIN
(Do not adjust) Size c orrection gain caused by EHT change
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････ ･ Depending upon the kind of signals ( vertical frequency 50Hz / 60Hz ). ････ ･ ････ ･
Ad justment nam e
Ad justment nam e
Initial setting value
PANORAMIC 14:9 ZOOM
50Hz 60Hz 50Hz
-10 -1 +0
+8 -2 +18
-8 +0 +0
-9 +5 +1
+10 +0 -12
-23 +0 -1
+2 +0 -1
+0 +0 +0
+0 +0 +0
+4 +0 +0
-1 +0 +0
+0 +0 +123
+0 +0 +36
-4 +0 +0
-3 +0 +0
+0 +0 +0
Initial setting value
FULL REGULAR
50Hz 60Hz 50Hz
+0 +0 +0
-6 -6 -3
+0 +0 +0
+0 +0 +1
-6 -6 -21
+0 +0 +0
+0 +0 -1
+0 +0 +0
+0 +0 +0
+0 +0 +0
+0 +0 +0
+0 +0 +123
+0 +0 +36
+0 +0 +0
+0 +0 +0
+0 +0 +0
No. 51952
16:9 ZOOM
16:9 ZOOM
SUB TITLE
60Hz 50Hz 60Hz 50Hz
+0 +1 +0 +0
+15 +38 +37 +42
+0 +0 +0 +15
+1 +0 +0 +0
-14 -6 -6 -6
-1 -1 -1 -2
+0 -1 +0 +0
+0 +0 +0 +0
+0 +0 +0 +0
+0 +0 +0 +4
+0 +1 +0 +0
+124 +0 +0 +0
+27 +0 +0 +0
+0 +0 +0 +0
+0 +0 +0 +0
+0 +0 +0 +0
60Hz
+0
-3
+0
+1
-21
+0
+0
+0
+0
+0
+0
+124
+27
+0
+0
+0
60Hz
+0
+40
+15
+0
-6
-1
+0
+0
+0
+0
+0
+0
+0
+0
+0
+0