2-10 (E)
BKP-5090
5 MHz
B
A
100 IRE (NTSC)
700 mV (PAL)
VA
TEST
R GAIN
R
G GAIN
R
B
B GAIN
1
2
3
4
F
G
E
D
B
C
A
VA-163 BOARD (A SIDE)
RV200
RV400
RV300
CT200
RV50
CT400
CT300
2-2-7. 5 MHz Modulation Adjustment
Equipment
: Waveform monitor
Test Point
: TEST OUT connector
Object
: Multi-burst chart
Preparation:
.
Connect the waveform monitor to the TEST OUT
connector.
.
Shoot a multi-burst chart and fit it in the underscan
frame of the waveform monitor.
Display the 5 MHz section of multi-burst in the center of
the screen.
Adjustment Procedures:
1.
Set the DISP switch (on the side panel) from OFF to
MENU while holding down the MENU SEL switch
(on the front panel).
2.
Set the menu as follows.
MENU
: Maintenance
PAGE
: Others (M6)
ITEM
: MOD Measure
→
On
3.
Adjustment Point
:
1
CT200/VA-163 board
1
CT300/VA-163 board
1
CT400/VA-163 board
Specifications
: B/A
>
70 %
(Waveform Monitor)
2-2. Adjustments on BVP-550/550P
2-2-7. 5 MHz Modulation Adjustment