Sony BVM-1916 Operation And Maintenance Manual page 117

25. BD BOARD (PAL) Y TRAP ADJUSTMENT
(BVM-2016P ONLY)
color-bar signal
Tektronix 1411 (PAL)
Generator
(FULL FIELD/
1. Input color-bar signal to VIDEO A terminal of the set.
2. Connect an oscilloscope to the TPl of BG board.
3. Adjust Lt of BO board so that 4.43 MHz (PAL) subcarricr is
minimum as shown in Fig. 25-1.
Fig. 25-1
BG board
[§]
lc:::JI
~
~~[Q]~
QTP1 Y
0
0
[Q]
0
~
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0
0
~~~
4.73
VIDEO A
terminal
--
75D. terminator
BG baaed ~--+.,o@)
D@
TP 1
@)
@ @
Oscilloscope
BD board
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[Q]
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0
0
00
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