Sony BVP-550 Maintenance Manual page 721

4-2-7. Flare Adjustment
Equipment : Waveform monitor
Test Point : TEST OUT connector
Object : Grayscale chart
Preparations:
• Connect the waveform monitor to the TEST OUT
connector.
• Shoot the grayscale chart so that the chart frame is
aligned with the underscanned monitor frame.
• RGB/ENC switch (on the side panel) → ENC
• Set the DISP switch (on the side panel) to MENU while
holding down the MENU SEL switch (on the front
panel). Set the menu as follows.
MENU : Paint
PAGE : Knee/W.Clip (P6)
: Knee → Off
ITEM
: A = 100 ±2 IRE (for NTSC)
Iris of the lens
A = 700 ±14 mV (for PAL)
(Waveform Monitor)
Adjustment Procedures:
1. Adjust the auto white balance.
WHITE BAL switch (on the side panel) → A
AUTO W/B BAL switch (on the front panel) → WHT
2. Open the iris control of the lens by two stops against
the reference setup (corresponding above A).
3. Set the RGB/ENC switch (on the side panel) to ENC.
Set the R/G/B switch (on the side panel) to G.
4. Select the 15 lines in the center of the monitor screen
by using the 15 LINESELECT on the waveform
monitor.
BVP-550
5. Confirm that the level at portion B does not fluctuate
6. Set the ENC/RGB switch (on the side panel) to ENC.
7. Set the menu as follows, and adjust the flare for R by
8. Set the menu as follows, and adjust the flare for B by
9. Repeat the steps 7 and 8 alternately, until the carrier
File Store:
Execute the file store. Press the MENU SEL switch to
execute.
Resetting after Adjustment:
• WHITE BAL switch (on the side panel) → PRST
Line Select
even if the flare turns On/Off. If fluctuates, turn Flare
ON and adjust by Flare (G).
Menu Setting:
MENU : Paint
PAGE : Video Level (P1)
: Flare → On/Off
ITEM
Adjustment Point:
ITEM : Flare [G]
using the MENU SEL switch.
MENU : Paint
PAGE : Video Level (P1)
ITEM : Flare [R]
Specifications: Minimize the carrier leakage.
using the MENU SEL switch.
MENU : Paint
PAGE : Video Level (P1)
ITEM : Flare [B]
Specifications: Minimize the carrier leakage.
(Waveform Monitor)
leakage is minimized.
MENU : Reference File
PAGE : Reference File (R1)
ITEM : File Store
4-2. Adjustment for Installation of OHB
4-2-7. Flare Adjustment
4-11 (E)