DCR-HC47E, DCR-HC48, DCR-HC48E (serv.man4) - Sony Movie Service Manual (repair manual). Page 55

6-53

DCR-HC47E/HC48/HC48E_ADJ

Before perform the video system adjustments, check that the speci-
fied values of “33MHz/27MHz Origin Oscillation check” of “1-3.
CAMERA SYSTEM ADJUSTMENTS” is satisfied.
Check that the data of page: 0, address: 10 is “00”.
If not, select page: 0, address: 10, and set the data “00”.

Adjusting Procedure:
1. IC4701 LINE OUT Y level adjustment
2. IC4701 LINE OUT chroma level adjustment
3. S VIDEO OUT Y lebel adjustment
4. S VIDEO OUT chroma adjustment
5. IC4701 Automatic adjustment
6. VIDEO OUT level check

Mode

CAMERA-TAPE

Subject

Arbitrary

Measurement Point

Y signal terminal of S VIDEO plug
of  A/V OUT jack (75 

Ω terminated)

Measuring Instrument

Oscilloscope

Adjustment Page

C

Adjustment Address

80

Specified value

Y level: A = 1000 

±  14 mVp-p

Sync  level: B =  286 

± 6 mVp-p (NTSC)

B = 300 

± 6 mVp-p (PAL)

Note 1: Check that the data of page: 0, address: 10 is “00”.
Note 2: NTSC model: DCR-HC48

PAL model: DCR-HC47E/HC48E

Switch setting
1) DEMO MODE (Menu setting) ........................................ OFF

Order Page Address Data

Procedure

1

0

01

01

2

8

4C

Set the bit value of bit1 is
“0”, and press PAUSE
(Write) button. (Note 3)

3

3

01

70

Press PAUSE (Write) button.

4

C

80

Change the data and set the Y
signal level (A) to the
specified value.

5

C

80

Press PAUSE (Write) button.

6

Check the sync signal level
(B) to the specified value.

7

3

01

00

Press PAUSE (Write) button.

8

8

4C

Set the bit value of bit1 is
“1”, and press PAUSE
(Write) button. (Note 3)

9

0

01

00

Note 3: For the bit values, refer to “6-4. SERVICE MODE”, “4-

4. 3. Bit value discrimination”.

H

B

A