CCD-TR555, CCD-TR555E - Sony Movie Service Manual (repair manual). Page 126

6-30

Fig. 6-1-16

Purpose :

Maintain the AUTO-ON level constant by
adjusting sensitivity of the AUTO-ON sensor.

Mode

Adjustment mode (B)

Signal

All black signal

Measurement Point

The AUTO-ON level adjustment chart
(See the illustration below.)
[Place the chart 10 cm in front of the
EVF lens.]

Adjustment Page

D

Adjustment Address

51

Specification

The distance (L) to enter the AUTO-ON
: 9 cm or more, and 11 cm or less
(Note 3)

Note 1 :

Set the VF PW-SAVE to ON. (on MENU display)

Note 2 :

Do not perform this adjustment under intense light or
intense illumination.

Note 3 :

The specification shown is the target value during
adjustment.  The specifications during operation check
are shown below :
The distance (L) to enter the AUTO-ON :

 7 cm or more, and 13 cm or less.

The distance (L) to enter the AUTO-OFF :

7 cm or more, and 15 cm or less.

Order

Page

Address

Data

Procedure

1

Set the adjustment mode (B).  (See “Video Signal For Adjustment” on page 6-26.)

2

Place the AUTO-ON adjustment chart 10 cm in front of the EVF lens.

3

0

01

01

Set the data.  (Preparation)

4

D

51

Change the data until the EVF power is turned OFF.  (By increasing the data)

5

D

51

Then decrease the data until the EVF power is turned ON.  Stop decreasing the data when the
EVF power is turned ON first.

6

Press the PAUSE button.

7

Move the AUTO-ON adjustment chart near and far, and confirm the specification of the
distance (L) to enter the AUTO-ON is satisfied.

8

Exit the adjustment mode (B). (See “Video Signal For Adjustment” on page 6-26.)

9

0

01

00

Set the data. (End)

10

Perform operation check after completion of adjustment. (Note 3)