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1. Please protect caution items.

Parts that considered as caution or critical item when
servicing are shown by critical label or seal on cabinet,
chasis, parts etc.
Please make sure to protect these caution notes and
Instruction Manual.

2. Beware off electric shock

Live chassis can caused electric shock because its
connected to the ac power line. Therefore, please use
isolation transformer and gloves when changing parts or
remove plug. Please remember that there is high voltage
during servicing.

3. Use specification parts.

Some parts has its characteristic such as fire retardancy
and voltage value specification. Therefore, please use the
same specification to replace parts. Parts identified by
shading and critical mark on the schematic diagrams,
exploded views, and in the part list are critical for safe
operation. Replace these parts with Sony parts whose part
numbers appear as shown in this manual or in supplements
published by Sony. Circuit adjustments that are critical for
safe operation are identified in this manual. Follow these
procedures whenever critical parts are replaced or improper
operation is suspected.

1

  Press the middle

 

part of the connector

 

to insert till it locks.

2

  Press the right

 

side to confirm it is

 

locked.

3

  Press the left

 

side to confirm it is

 

locked.

Caution : The connector might not be properly locked when only pressed from the middle.
 

Be sure to press both sides to confirm it is property locked/

HIROSE MDF CONNECTOR INSERTION

HIROSE MDF CONNECTOR INSERTION

4. On a safety as before, attaching parts and leading wiring

by using insulated material such as tube and tape, there
are also parts that taken from printed wiring boards.
Therefore when doing the internal wiring by leading or using
clamper, make sure wires are kept away from sharp edges,
heat sink and high temperature or high pressure parts.

5. Safety after sevicing

For safety, please check whether removed screws, parts
and wires are same as before. And check there is no
deterioration of seviced parts. Please make an insulation
checking between plug and external metal parts.

6. Do not fix internal of power supply board/inverter.

For safety, please do not perform service at the power
supply board or inverter.

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1. Turn on the power to the TV set and enter into standby mode.
2. Press the following sequence of buttons on the Remote

Commander (RM-GA008).

3. The following menu will then appear on the screen:

MIN:0, MAX:255

4. Move to the relevant command using the up or down arrow buttons

on the remote commander.

5. Press the right arrow button to enter into the required menu item.
6. Press the ‘Menu’ button on the remote commander to quit the

service mode.

Note:
–

After carrying out the service adjustments, to prevent the customer
accessing the ‘Service Menu’ switch the TV set OFF and then ON.

1. Aging setting

i.

Set no signal and monitor as aging mode.

2. Aging condition

i.

Aging condition before white balance adjustment is as
follows:
Supply Voltage : Rating
Time

: 20 minutes or over

(AGING_TIMER registor setting)

Ambient temp : 22 ~ 28

°C

Brightness

: Brightness is set by aging mode

Input

: Set no signal except digital and analog RF

(video/component/PC)

3. LED lighting pattern during aging

In case that AGING_TIMER > 0

Green (0.5s) 

➔ off (0.5s) ➔ Green (0.5s) ➔ off (0.5s)

Notes: Green (Power LED is ON/OFF)

In case that AGING_TIMER = 0
Green (3.0s) 

➔ off (3.0s) ➔ Green (3.0s) ➔ off (3.0s)

Notes: Green (Power LED is ON/OFF)

Note:
If set is put on surface down, brightness surface irregularity is caused
by static electricity. If so turn set over or keep it upright more than 30
seconds. As surface irregularity is vanished away, the check the set.

i+

5

+

+

+

+

–

(CH 5)

(ON SCREEN

   DISPLAY)

(STBY)

(POWER)

(VOLUME –)

i+

5

+

+

+

+

+

(CH 5)

(ON SCREEN

   DISPLAY)

(STBY)

(POWER)

(VOLUME +)

1. Turn on the power to the TV set and enter into standby mode.
2. Press the following sequence of buttons on the Remote

Commander (RM-GA008).

3. The following menu will then appear on the screen:

4. Use the 

. button to view the next category listing the white balance

adjustment items:

5. Use the 

m or M button to select the item you want to adjust.

a. To increase the data value of the category, press the 

, button.

b. To decrease the data value of the category, press the 

< button.

6. To save the data value changes, press the 

m button to select color

save and then press the 3 button.
a. To save the data value changes, select save by pressing the 3

button and then press the 3 button.

a. To cancel the data value changes, select cancel by pressing

the 3 button and then pressing the 3 button.

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i+

5

+

+

+

+

+

(CH 5)

(ON SCREEN

   DISPLAY)

(STBY)

(POWER)

(VOLUME +)

The TEST RESET option resets all the customer adjustable data back
to the factory defaults.

1. Turn on the power to the TV set and enter into standby mode.
2. Press the following sequence of buttons on the Remote

Commander (RM-GA008).

The following menu displays:

3. Use the 

. button to view the next category listing the white balance

adjustment items:

4. Continue pressing the 

. button until next category list displays.

5. Press the 

> button to select TEST RESET options.

6. Press the 

> button to select OK.

7. Press the 

> button to reset the TV.

The White Balance only needs to be adjusted when you replace the
BG1 Board.

1. Through the Video 1 input, step Gray Scale with Setup.
2. Press MENU on the Remote Commander.

The User Menu displays.

3. Press the 

m button until Settings is selected, then press the e

button.

4. From the Picture menu, press the 

, button to display the picture

mode options.
a. Press the 

m button to select Custom, then press the e button.

5. From the Picture menu, press the 

m  button to select Color

Temperature.
a. Press the 

, button to display the Color Temperature options.

b. Press the 

m button to select Cool, then press the e button.

6. From the Picture menu, press the 

m button to select Advanced

Settings.

7. Using the arrow keys set all the registes in the Advanced Setting

menu to Off.

8. Put the TV in standby mode. (Power off).