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Sony HDC-750A Maintenance Manual page 60

Hd color camera
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4-4. MX-59 Board Adjustment
4-4. MX-59 Board Adjustment
Preparations
. Settings for MSU-700
→ 0 dB
MASTER GAIN
→ OFF (dark)
BARS button
→ OFF (dark)
TEST1 button
→ OFF (dark)
TEST2 button
KNEE OFF button → OFF (lit)
. Extend the MX-59 board.
→ Mechanical center
. 1RV401/MX-59
4-4-1. FLARE PRESET Adjustment
Equipment: Analog waveform monitor
Preparations
. Close the lens iris.
. Connect the VTR connector of the camera adaptor to the
waveform monitor.
. Setting for MSU-700
GAMMA OFF button → ON (dark)
. Set the setup menu as follows.
MENU: Maintenance
PAGE: SDI/VTR Setup
ITEM: Output Signal → RGB
4-6 (E)
Adjustment Procedures
1. Adjustment Point: MASTER BLACK control/
MSU-700
Specification: A = 70 ± 7 mV
2. MSU menu operation:
. PAINT button → ON (lit)
. Touch panel operation
(Page 1/3) → [Flare]
. Set R, G and B to +99 respectively.
3. Adjust levels for R-ch, G-ch and B-ch as follows.
Test Point/VTR connector
R-ch
R/P
OUT (pin 5)
R
R/P
GND (pin 6)
R
G-ch
G/Y OUT (pin 4)
G/Y GND (pin 3)
B-ch
B/P
OUT (pin 7)
B
B/P
GND (pin 8)
B
Specification: Adjust each control so that the level A does
not change even if the flare is turned on and
off using [Flare|Off] button on the MSU
menu operation block.
Resetting after Adjustment
. MSU menu operation:
. PAINT button → ON (lit)
. Touch panel operation
(Page 1/3) → [Flare]
. Return R, G and B to 0 respectively.
. Setup menu operation:
MENU: Maintenance
PAGE: SDI/VTR Setup
ITEM: Output Signal → YPbPr
Adjustment Point
1RV201/MX-59
1RV101/MX-59
1RV301/MX-59
A
HDC-750A

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