Sony BVP-500 Maintenance Manual page 63

6. Adjust the R gamma. Proceed as follows.
MSU menu operation:
• PAINT button → ON (Lights)
• Touch panel operation
∆ → (Page 2/3) → Gamma
Adjustment item : R
Specifications
: Center the beam spot on the
vectorscope.
7. Adjust the B gamma. Proceed as follows.
MSU menu operation:
• PAINT button → ON (Lights)
• Touch panel operation
∆ → (Page 2/3) → Gamma
Adjustment item : B
Specifications
: Center the beam spot on the
vectorscope.
8. Repeat the steps 6 and 7 alternately, until the beam
spot is minimized on the vectorscope.
R
Y
L
G
(For NTSC)
R
Y
L
G
(For PAL)
(Vectorscope)
BVP-500
BVP-500P
M
G
B
C
Y
M
G
B
C
Y
9. Confirm that the carrier leakage does not observed at
portion C on the waveform monitor.
Specifications
: C = Minimum
(Waveform Monitor)
Resetting after Adjustment:
• TEST 1 button/MSU operation panel → OFF (Goes out)
• G button/rear panel → ON
4-7. Gamma Correction Adjustment
4-11