DCR-DVD108 (serv.man3) - Sony Movie Service Manual (repair manual). Page 16

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DCR-DVD108_ADJ

Check the frequency of the clock for synchronization.
If deviated, the synchronization will be disrupted and the color
will become inconsistent.

Subject

Not required

Measurement Point

R2108 (Pin B3 of IC2101)
on VC-483 board

Measuring Instrument

Frequency counter

Specified value

f = 12000000 

±

 240 Hz

Switch setting
1) POWER ............................................................. MOVIE mode

Checking method:
1) Check that the frequency (f) satisfies the specified value.

R2108

IC2101

IC2101

VC-483 BOARD (SIDE A)

[Automatic Adjustment Program execution items and
sequence]
1. Data Setting during Video Adj.
2. S VIDEO OUT Y Level Adj.
3. S VIDEO OUT Chroma Level Adj.
4. VIDEO OUT Level Check
5. Release of Data Setting during Video Adj.

[Adjusting method]
1) Click the [Start] button of the VIDEO Adjustment.
2) The Automatic Adjustment Program executes the “1. Data

Setting during Video Adj.”.

3) If “1. Data Setting during Video Adj.” completed successfully,

the following screen is displayed during the execution of “2. S
VIDEO OUT Y Level Adj.”. Using the [Up] / [Down] button on
the screen, adjust so that the Y signal level satisfies the speci-
fied value. After the adjustment, click the [End] button in the
screen.