Sony BVP-570, Maintenance Manual

Page: 585 / 806

3-15 (E)
BVP-570
3-1-6. System Config Menu
The System config menu is used for adjustments items necessary to replace a printed circuit board or
some parts of the camera. The System config menu is not normally accessible. To display this menu,
switch setting of the AT-126 board is required. For details, refer to Section 1-5. “Function of Internal
Switches/Control—AT-126 board”
To activate the System config menu, first display the TOP menu.
(Boxed items under “Settings” indicate the factory setting. XX or XXX represents two or three digits in hexadecimal.)
Page Ver. Item Settings Contents
Date/Time YY/MM/DD Adjusts the built-in calender and timer.
HH:MM:SS
Reset Turn MENU SEL Resets hour (HH), minute (MM) and second (SS) of the timer.
switch to execute.
Y/Chroma SC FREQ. XXX (
[XX]
) Adjusts the camera’s subcarrier frequency.
Y SYNC XXX (
[XX]
) Adjusts the sync level of camera’s Y output signal.
Y Setup XXX (
[XX]
) Adjusts the setup level of camera’s Y output signal.
Y Video XXX (
[XX]
) Adjusts the Y level of camera’s Y output signal.
Test Setup XXX (
[XX]
) Adjusts the setup level of camera’s encoder output signal.
Burst LVL XXX (
[XX]
) Adjusts the burst level of camera’s encoder output signal.
Chroma LVL XXX (
[XX]
) Adjusts the chroma level of camera’s encoder output signal.
Q/V LVL XXX (
[XX]
) Adjusts the Q(V) level of camera’s encoder output signal.
SC-H Phase XXX (
[XX]
) Adjusts the SC-H phase of camera’s encoder output signal.
REG LVL XXX (
[XX]
) Sets the level of the R, G and B output signals
(Video and SYNC levels vary together)
VF XXX (
[XX]
) Sets the level of the R, G and B output signals
(Only the video level varies)
CB On,
[Off]
Turns on and off the camera color-bar signal to be output in setting
each item on the Y/Chroma page.
PR/VA/Test VA MOD R/G/B XXX (
[XX]
) Adjusts the R, G or B modulation balance for the VA board.
G Clock XXX (
[XX]
) Adjusts the clock pulse in phase to be input to the AD converter for G
signal on the PR board.
(Note: When replacing OHB, readjustment is required to set the
maximum value of the modulation depth.)
R/B Clock XXX (
[XX]
) Adjusts the clock pulse in phase to be input to the AD converter for R/B
signals on the PR board.
(Note: When replacing OHB, readjustment is required to set the
minimum level of a pseudo signal.)
M.Black XXX (
[XX]
) Adjusts the master black signal.
Test 2 HI XXX (
[XX]
) Adjusts the high level of the Test 2 (3-STEP) signal on the VA board.
Test 2 MID XXX (
[XX]
) Adjusts the middle level of the Test 2 (3-STEP) signal on the VA board.
Test Clip XXX (
[XX]
) Adjusts the clip level of the Test 1 (sawtooth) signal on the VA board.
Test 1, 2,
[Off]
Selects a test signal to be output in setting each item on the PR/VR/
Test page.
1
: Outputs the sawtooth test signal
2 : Outputs the 3-step waveform test signal
Off : No test signal is output
3-1. Setup Menu
3-1-6. System Config Menu