DOWNLOAD Sony KDL-26S5550 / KDL-32S5550 Service Manual ↓ Size: 4.21 MB | Pages: 53 in PDF or view online for FREE

To remove the ‘G2’ board disconnect all the connectors 
and then remove the 4 screws circled and ease the board 
gently away from the back of the TV set.

Screw Part number(s) and Description(s)

2-580-629-01  SCREW, +BVST 3X8

     Screws

       Clip

To remove the ‘H1’ board first remove the ‘Rear Cover’
(See Sec 2-2-1 & 2-2-2) and then remove the ‘Loudspeaker’ 
(See Sec 2-2-6). The ‘H1’ board can then be removed by 
disconnecting the connector indicated and releasing the clip 
circled. 

Connector

Service adjustments to this model can be performed using the
supplied Remote Commander (See front cover). 

3.  The following menu appears on the screen (See Pic.1).

4.  Move to the corresponding adjustment item using the 
 

‘    ’ or ‘    ’ arrow buttons on the Remote Commander.

5.  Press the ‘      ’ arrow button to enter into the required menu
 

item.

6.  Adjust the data value using the ‘     ’ or ‘     ’ arrow buttons on
 

on the Remote Commander.

7.  To go back at any time press the ‘     ’ button on the Remote
 

Commander.

8.  Ensure you return to the top level menu, shown above in 
 

9.  Press the Red button or ‘Menu’ button on the Remote 
 

Commander to quit the Service Mode when all adjustments 

 

have been completed.

1.  Turn on the power to the TV set.
2.  Press the following sequence of buttons on the Remote 
 

Commander.

 

The following descriptions show the items that can be 

 

viewed and/or adjusted using the Service Menu.



After carrying out the service adjustments, to prevent the  

 

customer accessing the ‘Service Menu’ switch the TV set

 

OFF and then ON again.

 

The following menu appears on the screen when you enter

 

the ‘Service General Menu’ (See Pic.2). This menu allows

 

you to view the product information, set the TV into Aging 

 

Mode and perform Software Upgrade to the TV set.

 

The following menu appears on the screen when you enter

 

the ‘White Balance Adjustment’ menu (See Pic.3). This menu

 

allows adjustment of the TV picture levels. These adjustments

 

are set during manufacture and should not normally require

 

further adjustment.

I/

TV

i+

5

+

(ON SCREEN                            (DIGIT 5)                                (VOLUME +)                                  (TV)
   DISPLAY)

 

The following menu appears on the screen when you enter

 

the ‘OSD Service Menu’ (See Pic.4). This menu allows

 

viewing and adjustment of the AGC and viewing of the 

 

Sound Status.

 

The following menu appears on the screen when you enter

 

the ‘Country Selection’ menu (See Pic.5). Using this menu

 

the destination country of the TV can be set.

 

Selection of ‘Factory Reset’ (See Pic.6) allows the TV to be

 

reset to factory shipping condition. This will restore all

 

settings to those which were contained in the TV on first

 

shipment.

The TT modes described below are available by selecting the two 
relevant digits. You can exit the ‘TT Mode’ by entering 00, by
pressing the ‘Analog’ or the ‘Digital’ button, by switching  the TV 
set into Stand-by mode, or by Powering the TV set off.

'TT' mode off

Set volume to 35%

Set volume to 50%

Set volume to 65%

Set volume to 80%

Ageing mode on

Shipping Condition

WB Levels Check

Panel_id A

Panel_id B

Speaker_id A

Speaker_id B

Factory toggle mode (ON/OFF)

CBA mode toggle (ON/OFF)

ECS mode toggle (ON/OFF)

Set DVB-T channel table

Set DVB-C channel table

Full HD HDMI EDID Write

WXGA HDMI EDID Write

Re-initialise NVM

Select Dual Sound "A"

Select Dual Sound "B"

Select Dual Sound "Mono"

Select Dual Sound "Stereo"

Set NVM as non-virgin

Set NVM as virgin

Set KDL-32S5550

Set KDL-26S5550

WXGA /FHD Panel Selection

Set Centred Balance

Set Volume to Max

Set Volume to Min

Set Balance Full Left

Set Balance Full Right

Digital BER Display

TS CI Path Through

Front Panel Button Test

LED Test

TS CI Path Through With Reed Solomon Off



To place the Remote Commander in ‘TT Mode’ press the

 

following buttons together for approximately five seconds.



To use the Remote Commander in ‘TT Mode’ press the

 

‘Red’ text button on the Remote Commander twice.

 

TT will then appear in the bottom right hand corner of the TV.

i+

5

+

(ON SCREEN (DIGIT 5) (VOLUME +) (TV)
DISPLAY)



To take the Remote Commander out of ‘TT Mode’ press the

 

same buttons together for approximately five seconds.

TT Button