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7-5
DVW-790WS/709WS/707
DVW-790WSP/709WSP/707P P2V1
7-2. VCO CONT Frequency Check
Note
. Conduct this check when the TG-207/207P, ES-23/23P
boards or CCD block is only replaced.
. Before measurement, turn the power ON and warm up
the camcorder for about 10 munites.
Preparation
. Connect as follows.
. On the setup menu, set as follows.
PAGE : S12*FUNCTON 1/2
ITEM : TEST OUT → ENC
Adjustment Procedure
1. Equipment : Frequency counter, Oscilloscope
Test point : VIDEO OUT connector
GND : E1 (DCP-17 board)
Spec. : 3,579,545 ±10 Hz (NTSC)
4,433,618 ± 5 Hz (PAL)
If the measured value is out of the specification, adjust it as
follows.
2. On the setup menu, adjust as follows.
PAGE : S40*ENC ADJ.
ITEM : INT SC FREQUENCY
Spec. : 3,579,545 ±10 Hz (NTSC)
4,433,618 ±5 Hz (PAL)
E1
1
2
3
4
5
6
A
B
C D EF
DCP-17 board (A side)
7-2. VCO CONT Frequency Check
VIDEO
OUT
DVW-790WS/709WS
DVW-790WSP/709WSP
GEN
LOCK
SC
OUT
IN
Frequency
counter
SG