BVM-A14
4-7
5. DRIVE Level adjustment
Adjustment Operation Standard Adjusting Point
Step 1
. Input “093” with the numeric keypad 100% WHITE level and the 100 IRE pulse level output The adjustment menu is
on the controller, and input the built-in from TP350 are equal: DRIVE LEVEL
100% FLAT FIELD signal. Level difference: 0 ± 4 mV in SYSTEM CONFIGURATION →
. Connect the oscilloscope to TP350. MAINTENANCE → VIDEO (3/5).
6. BIAS Level adjustment
Adjustment Operation Standard Adjusting Point
. Input “092” with the numeric keypad 100% WHITE level and the BIAS REF pulse output The adjustment menu is
on the controller, and input the built-in from TP350 are equal: BIAS LEVEL
20% FLAT FIELD signal. Level difference: 0 ± 4 mV in SYSTEM CONFIGURATION →
. Connect the oscilloscope to TP350. MAINTENANCE → VIDEO (3/5).
7. Reference
For the following adjustments, refer to Section 3-1. “Setup Adjustment When CRT is Replaced”.
G2 adjustment
White balance adjustment
Make them equal.
Make them equal.
Note: Check the waveform by its
V cycle.