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HCD-VM330AV
QQ
3 7 63 1515 0
Checking Location :
[ BD BOARD ] — SIDE B —
R120
TP (DVC)
TP (FEI)
TP (FEO)
TP (TEO)
TP (RFDC)
IC101
TP
IC103
(RFAC)
TP (VC)
TE
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TP (XPCK)
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2 9
8
VIDEO SECTION
Video Frequency Adjustment
Connection:
VMP board
TP (27MHz)
TP (GND)
Procedure:
1. Connect a frequency counter to TP (27MHz) and TP (GND).
2. Turn power switch on.
[FUNCTION]
3. Turn the
knob of amplifier unit (TA-SV7AV) to
set the CD function.
4. Adjust CT503 on the VMP board so that the frequency counter
reading 27.0 MHz ± 80 Hz at stop status.
Adjustment Location:
[VMP BOARD] (SIDE A)
J301
Q Q
3
6 7
1 3
1 5
CN501
TP (27MHz)
CN502
co
.
9 4
2 8
frequency counter
IC507
0 5
8
2 9
9 4
2 8
TP (GND)
CT503
Video
Frequency
Adjustment
m
9 9
9 9
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