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AV28CT1EPS / AV28CT1EPB
AV28CT1EKS / AV28CT1EKB
AV28CT1EIS
Measuring
Item
instrument
H. BLANKING ADJUSTMENT
Measuring
Item
instrument
Ad justment of
HORIZONTAL
BL ANKING
H
30
Test point
Ad justment part
Test point
Ad justment part
H.BLK
Capacitor
[On MAIN PWB]
H'
No. 51952
Description
At first the adjustment in 50Hz-PANORAMIC mode should be
done, then the data for the other zoom mode is corrected in the
respective value at the same time. And c onfirm the deflec tion
adjustment initial s etting value in 60Hz ( TSC EXT mode )
PANORAMIC mode. If the adjustment in 50Hz each zoom
mode has been done and stored, the data for the same aspect
modes in 60Hz is corrected in the respective value. Only the
data for the other aspect mode in 60Hz is c orrec ted for its elf.
Description
1. Receive the PAL c ircle pattern signal.
2. Select 4.DEF from the SERVICE MENU.
3. Select the aspect [14:9 ZOOM] mode.
4. Select 12.H-BLK-R with the FUNCTION UP/DOWN key and
adjust H-BLANKING s o that 92% of the picture on the right s ide
is displayed.
5. Select 13.H-BLK-L with the FUNCTION UP/DOWN key and
adjust H-BLANKING so that 92% of the picture on the left side
is displayed.
6. Press the MENU key and memorize the set value.
7. Select the aspect [REGULAR] mode.
8. Select 12.H-BLK-R with the FUNCTION UP/DOWN key and
adjust H'.BLANKING so that 92% of the picture on the right side
is displayed.
9. Select 13.H-BLK-L with the FUNCTION UP/DOWN key and
adjust H-BLANKING so that 92% of the picture on the left side
is displayed.
10. Press the MENU key and memoriz e the s et value.
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