Sony KV-G21L3 service manual Section Circuit Adjustments, Adjustments with Commander

Models: KV-G21L3

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SECTION 5

CIRCUIT ADJUSTMENTS

KV-G21L3

RM-883

5-1. ADJUSTMENTS WITH COMMANDER

Service adjustments are made with the RM-883 that comes with this unit.

Entering service mode

With the unit on standby

DISPLAY

5

VOL (+)

POWER

The operation sequence puts the unit into service mode.

[1], [4]

Raise/lower the service item number

[3], [6]

Raise/lower the data

[MUTING]

Writes

[0]Executes the writing

[7], [0]

All data becomes the values in memory

[8], [0]

All user control goes to the standard state

[5], [0]

Service data initialization (Be sure not to use

 

usually).

[2], [0]

Write 50Hz adjustment data to 60Hz, or

 

viceversa.

The screen display is :

Adjustment item

Data

MUTING DISP POWER

REVEAL

VIDEO

TEXT HOLD TV

1 2 3

4 5 6

7 8 9

0

SOUND VOL PROGR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

00 RGB

08

SERVICE

 

 

Mode

 

1000

50

 

 

Depends on the signals

 

0000

 

 

 

 

 

 

 

 

 

 

 

 

PAL, SECAM : 50

 

 

 

 

 

 

 

NTSC

: 60

 

 

 

 

 

 

 

 

 

Item number

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[1], [4]

Select the adjustment item.

 

MODE

A/B

+ +

[3], [6]

Raise/lower the data.

ENLARGE

WAKE UP

INDEX

+

p

SELECT p

SLEEP

 

 

TEXT CLR

p

PIC MODE p

WIDE/

 

 

 

V-ZOOM

 

 

RM-883 g

 

[MUTING]

Writes

 

[0]Executes the writing.

TV

RM-883

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Page 19
Image 19
Sony KV-G21L3 service manual Section Circuit Adjustments, Adjustments with Commander