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QQ
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VIDEO SECTION
Video Frequency adjustment
1. Connect the frequency counter to check point of the VIDEO
board.
VIDEO board
TP410 (DCLK)
2. Adjust CT401 of the VIDEO board so that the frequency counter
read 13.5MHz ± 40Hz at STOP condition.
TE
L 13942296513
Adjustment Location :
[ BD BOARD ] — SIDE A —
1
20
(RF)
IC103
10
11
(VC)
IC101
www
.
http://www.xiaoyu163.com
frequency counter
+
–
(FE)
(FEI)
(TE)
x
ao
y
i
http://www.xiaoyu163.com
8
Q Q
3
6 7
1 3
[ VIDEO BOARD ] — SIDE B —
SL703 (AFADJ)
SL702 (ADJ)
IC751
IC251
SL701 (CAL BAR)
u163
.
– 16 –
2 9
9 4
2 8
1 5
0 5
8
2 9
9 4
CT401
Video
Frequency
TP410 (DCLK)
m
co
9 9
2 8
9 9
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