Sony BVP-550, Maintenance Manual

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3-13(E)
BVP-550
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-95 board is required. For details, refer to Section 1-3. “Function of Internal
Switches—AT-95 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 LEVEL 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]
) Adjusts the level of the R, G and B output signals.
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 PR ADG R/G/B XXX (
[XX]
) Adjusts the reference level of the AD converter for R/G/B signals on the
PR board.
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: In 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: In replacing OHB, readjustment is required to set the minimum
level of a pseudo signal.)
M.BLACK XXX (
[XX]
) Adjusts the master black signal.
TEST2 HI XXX (
[XX]
) Adjusts the high level of the TEST2 (3-STEP) signal on the VA board.
TEST2 MID XXX (
[XX]
) Adjusts the middle level of the TEST2 (3-STEP) signal on the VA board.
TEST CLIP XXX (
[XX]
) Adjusts the clip level of the TEST1 (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
PRE KNEE/ PREKNEE1 R/G/B XXX (
[XX]
) Adjusts the R, G or B pre-knee 1 level on the VA board.
ZEBRA
PREKNEE2 R/G/B XXX (
[XX]
) Adjusts the R, G or B pre-knee 2 level on the VA board.
(Continued) APERTURE XXX (
[XX]
) Adjusts the aperture compensation signal level.
3-1. Setup Menu
3-1-6. System Config Menu