Sony BVM-1911 Operation And Maintenance Manual page 120

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16. BJ Board INTERLACE ADJUSTMENT
Tektronix 1410 (NTSC)/1411 (PAL)
• NTSC color bar signal
(
FULL FIELD color-bar)
75%AMPL
100 IRE
7.5 IRE set up .
• PAL color bar signal
(
FULL FIELD color-bar)
75%AMPL
100 IRE
Color-bar signal
• YC SEP button (SUB CONTROL PANEL) ......... TRAP
I Input color-bar signal to the VIDEO A terminal of the set.
2. Connect an oscilloscope to the TP6 on the BJ board.
3. Adjust RV6 to obtain the waveform on the oscilloscope as
shown in Fig. 16-1.
A=B
Fig. 16-1
4-46
BJ board
TP6
BJ board
HY board
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Oscilloscope
BJ board