KV-29FA240 - Sony TV Service Manual (repair manual). Page 18

9.  Select Wide Mode to “ON” in TV and Video mode and write “PMAX” 

data - 6 steps (for models with V-Compression features only).

10.  Press  MUTING  then  0 to write into memory.
11.  Set “PWL” and “BLBG” back to initial data.
 

(“PWL”: 01h and “BLBG”: 00h)

12.  Press  MUTING  then  0 to write into memory.

1.  Set TV to Video mode.
2.  Set Picture mode to “CUSTOM”.
3.  Input PAL 100% Color Bar (CB) to TV.
4.  Set the following condition:
 

PICTURE 100%, COLOR 50%, BRIGHTNESS 50%, HUE 50%, 

SHARPNESS 50%

5.  Set PICT 006 “WTS” to 00h.
6.  Connect an oscilloscope to pin 2 (B Output) of CN004 on A Board.
7.  Access service mode, then press  1 or  4 to select SADJ 004 

“SCOL”, then adjust V

B2

=V

B3

=V

B4

 (for PAL) by pressing  3 or  6 , 

then write in the data as shown below:

Add 3 steps to “SCOL” (PAL) – 29"

VB2 = VB3 = VB4 (for PAL)

VB1

VB2 VB3 VB4

8.  Copy “SCOL” 50 (PAL) video data to “SCOL” 50 (SECAM) video.
9.  Copy “SCOL” 50 (PAL) video data and “SCOL” 50 (SECAM) video 

data to “SCOL” 50 (PAL) and “SCOL” 50 (SECAM) TV table.

10.  For NTSC model, input NTSC 75% Color Bar (CB) to TV and repeat 

steps 4-6.

11.  Access service mode, then press  1 or  4 to select SADJ 004 

“SCOL”, then adjust 

VB1 = VB4 (for NTSC)

 by pressing  3 or  6 , 

then write in the data as shown below:

Add 4 steps to SCOL (NTSC) – 29"

VB1 = VB4 (for NTSC)

(Difference is within 70mV)

VB1 VB2 VB3 VB4

12.  Copy “SCOL” 60 (NTSC) video data to “SCOL” 60 (NTSC) TV.
13.  Copy “SCOL” 50 (PAL) and “SCOL” 60 (NTSC) data to “SCOL” 50 

(PAL) and “SCOL” 60 (NTSC) in DVD mode.

14.  Press  MUTING  then  0 to write into memory.
15.  Set PICT 006 “WTS” back to original data.

1.  Set TV to Video mode.
2.  Input NTSC 3.58 Color Bar(CB) to TV set.
3.  Set the following condition:
 

PICTURE 100%, COLOR 50%, BRIGHTNESS 50%, HUE 50%, 

SHARPNESS 50%

4.  Connect oscilloscope to pin 2 (B output) of CN004.
5.  Access service menu, then press  1 or  4 to select SADJ 001 

“SHUE” and YC 013 “TINT”, then adjust V

B1

= V

B2 

= V

B3 

= V

B4

 by 

pressing  3 or  6.

6.  Press  MUTING  then  0 to write into memory.
7.  Select TV channel with NTSC 3.58 and repeat steps 3-7.
8.  For single system model with NTSC 4.43, select TV channel with 

NTSC 4.43 and repeat steps 3-7.

9.  Once adjustment is completed in Video mode, repeat the 

adjustment in DVD mode. Set TV to DVD mode. Input NTSC 3.58 

Color Bar (CB).

10.  Connect oscilloscope to pin 2 (B output) of CN004.
11.  Access service menu, then press  1 or  4 to select YC 013 “TINT”, 

then adjust V

B1

= V

B2 

= V

B3 

= V

B4

 by pressing  3 or  6.

12.  Press  MUTING  then  0 to write into memory.

The highest level of VB1, VB2, VB3 and VB4 should

be aligned at the same line.

The ideal difference between VB2 and VB3 is within + 80mV.

VB1

VB2

VB3 VB4

80mV

1.  Set TV to RF mode.
2.  Input PAL monoscope to RF mode (OTHER model) and NTSC 

monoscope (NTSC model).

3.  In CUSTOM mode, set BRIGHTNESS 50% and PICTURE to 

“MINIMUM”

4.  Access the service menu and press  1 or  4 to select WHBL 010 

“SBRT”, then press  3 to increase the data value, or  6 to decrease 

the data value so that the cut-off level is 10 IRE, slightly glimmer: 20 

IRE + 2 steps.

5.  Press  MUTING  then  0 to write into memory.
6.  Copy the adjusted data WHBL 010 “SBRT” to Video mode.
7.  Once adjustment is completed in RF and Video mode, repeat the 

adjustment in DVD mode. Repeat steps 2 and 3.

8.  Access the service menu and press  1 or  4 to select WHBL 010 

“SBRT”, then press  3 to increase the data value, or  6 to decrease 

the data value so that the cut-off level is 10 IRE, slightly glimmer: 20 

IRE.