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