2-2. Upgraded BVP-500/500P with BKP-5090
2-2-1. Gain Adjustment
2-2. Upgraded BVP-500/500P with BKP-Adjustment Procedures:
50901. S650 (MONITOR OUT)/IF-538 panel ? VBS
2. Press AUTO SETUP/BLACK button, and perform the
Perform O2-2-1. Gain Adjustment� only when the serialauto black balance adjustment.
numbers are as follows.3. Adjust the black balance.
Test Point : MONITOR connector
OHB-405WS (UC)S/N 10001 to 10050Adjustment Point:
OHB-405WSP (CE)S/N 40001 to 40050MASTER BLACK control/MSU operation panel
OHB-500WS (UC)S/N 11001 to 11010Specification: A = 5 IRE
OHB-500WSP (CE)S/N 41001 to 41050
A
2-2-1. Gain Adjustment
(Waveform Monitor)
Equipment : Waveform/Vector Monitor, Oscilloscope
Object: Grayscale chart4. Open the right panel and extend the VA-163 board
with the EX-464 board.
Note:
5. IRIS control/MSU operation panel ? F9
. For the gain adjustment, using an reflective grayscale6. Shoot the grayscale chart, and adjust so that it meets
chart is preferable.
the underscanned monitor frame.
Before adjustment, set the illumination of the light7. Connect an oscilloscope to the following test points on
source (or the luminous intensity on the chart surface)
the VA-163 board.
and color temperature properly. For more details, refer toOpen the right panel and perform adjustment with
Section O1-5. Maintaining the Grayscale Chart�.
controls on the PA-181/213 board.
Preparations:Test Point/GNDAdjustment PointSpecifications
. Filter selection ? 1B(Extension Board)(PA Board)
. Initialize the adjusting dataPins 72/711RV5 (F3)B = 125 mV p-p
(1) Press AUTO SETUP/LEVEL button on the MSU,Pins 74/731RV6 (H3)
and perform the auto level adjustment.Pins 70/691RV4 (C3)
(2) TEST 2 button ? ON (light up)
(3) Press AUTO SETUP/LEVEL button on the MSU,
and perform the auto white balance adjustment.
(4)TEST 2 button/MSU operation panel ? OFF (go off)B
. MASTER GAIN button/MSU operation panel ? 0 dB
. KNEE OFF button/MSU operation panel ? OFF (light up)
. GAMMA OFF button/MSU operation panel ?
ON (go off)(Waveform Monitor)
. Lens iris ? CLOSE
. Connect the waveform/vector monitor to MONITOR
connector.
2-6 (E)BVP-570/550/500 |