KV-DB34M61 - Sony TV Service Manual (repair manual). Page 16

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1. After adjustment, pull out the plug from AC outlet, and then plug into AC outlet again.
2. Turn the power switch ON and set to Service Mode.
3. Call the adjusted items again to confirm adjustments were made.

7, -

All the data becomes the values in memory.

8, -

All user control goes to the standard state.

 Display , - Service data initialization (Be sure not to use usually.)
2, 5

Select Device or Category

Item Number 000 BKOR
This explanation uses Black Level Offset as an example.
1. Select "000 BKOR" with the 1 and 4 buttons, or 2 and 5.
2. Raise/lower the data with the 3 and 6 buttons.
3. Select the optimum state. (The standard is IF for PAL reception.)
4. Write with the [MUTING] button. (The display changes to WRITE.)
5. Execute the writing with the - button. (The WRITE display will be changed to red color while excuting, and back to

SERVICE.)

Example on screen display :-

Use the same method for all Items. Use 1 and 4 to select the adjustment item, use 3 and 6 to adjust, write with
[MUTING], then execute the write with -.

Note : 1. In [WRITE], the data for all items are written into memory together.

2. For adjustment items that have different standard data between 50Hz or 60Hz, be sure to use the respective input

signal after adjustment.

000

50

BKOR

WHBL

000

0000

FF FF PAL 00122

0000

CGA01 0.16M

SERVICE

000

50

BKOR

WHBL

000

0000

FF FF PAL 00122

0000

CGA01 0.16M

WRITE

000

50

BKOR

WHBL

000

0000

FF FF PAL 00122

0000

CGA01 0.16M

WRITE

GREEN

Write with [MUTING]

Write executed with 

GREEN

RED
The WRITE display
then the display
returns to green
SERVICE.

Adjusted with 3 
and 6 buttons.