Sony BVM-D32E1WA Maintenance Manual page 82

Adjusting Procedure
1. Bright Center Adjustment
Adjustment
• Input color bar signal
(1125/60 Hz 2:1).
• Set the BRIGHT data to 1000
using the BRIGHT knob.
(Note: At CONTROL PRESET)
• Connect an oscilloscope to
TP701 (BRT).
2. Clamp Level Adjustment
Adjustment
Step 1
• Input color bar signal
(1125/60 Hz 2:1).
• Set the CHROMA data to MAX2000
using the CHROMA knob.
(Note: At CONTROL PRESET)
• Connect an oscilloscope to TP302.
Step 2
• Connect an oscilloscope to TP502.
• After adjusting, set the CHROMA
data to 1000.
5-4
Standard
Deviation of TP701 (BRT) center:
Level difference : 0 ± 8 mV
Adjust
Position of W/B insert pulse
Standard
Equalize the TP302 pedestal and clamp offset pulse.
This portion
Equalize the TP502 pedestal and clamp
offset pulse.
This portion
Adjusting Point
The adjustment menu is
BRT CENTER located inside
the BK BOARD menu of
the MAINTENANCE menu.
Adjusting Point
The adjustment menu is
R-Y CLAMP OFFSET located
inside the BK BOARD menu of
the MAINTENANCE menu.
The adjustment menu is
B-Y CLAMP OFFSET located
inside the BK BOARD menu of
the MAINTENANCE menu.
BVM-D32E1WA/D32E1WE/D32E1WU