7.
On the Y/C mixer (YE-2 BOARD (fig 4-4 (fo)), the high frequency noises pass through the RC
filter that is composed of what two components?
a.
C22 and R2
b.
R21 and C22
c.
C7 and R10
d.
C4 and R11
8.
To which IC on the PS-10 board (fig 4-5 (fo)) is the chroma playback signal applied?
a.
IC-6
b.
IC-5
c.
IC-4
d.
IC-3
9.
At what rate must line-by-line corrections be made?
a.
Vertical rate
b.
Horizontal rate
c.
688 KHz rate
d.
1/20 speed rate
10.
On the DM-7 board (fig 4-2 (fo)) during vertical blanking, what two transistors must be turned
on to maintain the 688 KHz VCO frequency?
a.
Q49 and Q53
b.
Q41 and Q43
c.
Q33 and Q41
d.
Q30 and Q31
11.
What forward speed should you NOT use to adjust the signal line loss or capacitance errors?
a.
Forward 1/20th
b.
Forward 1/2
c.
Reverse 1/20th
d.
None of the above
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