SECTION 3

CIRCUIT ADJUSTMENTS

KL-W7000/W9000RM-Y980

ELECTRICAL ADJUSTMENT IN SERVICE MODE

The SERVICE mode cannot be entered with the remote commander RM-Y980 attached to this set. Use the commander of other TV set.

Adjustment in SERVICE mode

Enter SERVICE Mode

Function of commander in SERVICE mode

* Example of SERVICE mode using the commander of other TV set

Quit SERVICE mode

Write in memory

Press successively.

Item No. up

BS

Data up

– 22 –

If memory IC 1103 were replaced

Write “standard values”

Adjust all items

If repair concerning

Replace board picture quality was executed

 

 

 

 

 

A board

 

Replace LCD

 

 

 

 

 

 

 

 

 

 

Adjust registration

Item No. down

Item feed

Write standard values

Press successively.

Read memory

Press successively.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

Data down

Execute reading/writing

Screen in SERVICE mode

Memory reading status

Write in memory

Release SERVICE

W/B, screen

mode

position

 

Item

(register name)

Note: Write data in the memory each time when one item was adjusted.

Adjusted data are not saved if the power is turned off before they are written in the memory.

Item No. Data

CXZ2011 0 0 0 4 4 G

G:Memory reading normal NG: Memory reading failed

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Image 22
Sony KL-W9000 service manual Adjustment in Service mode, Function of commander in Service mode, Screen in Service mode