Sony KLV-S26A10 / KLV-S32A10 / KLV-S40A10 Service Manual ▷ View online
– 17 –
KLV-S26A10/S32A10/S40A10
RM-GA003
SECTION 3
ADJUSTMENTS
Service adjustments to this model can be performed using the
supplied remote Commander RM-GA003 .
supplied remote Commander RM-GA003 .
‘TT—’ will appear in the upper right corner of the screen.
Other status information will also be displayed.
Other status information will also be displayed.
3.
Press ‘MENU’ on the remote commander to obtain the following
menu on the screen.
menu on the screen.
4.
Move to the corresponding adjustment item using the
up or down arrow buttons on the Remote Commander.
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 when all adjustments have been completed.
Service Mode when all adjustments have been completed.
Note :
•
After carrying out the service adjustments, to prevent the
customer accessing the ‘Service Menu’ switch the TV set OFF
and then ON.
customer accessing the ‘Service Menu’ switch the TV set OFF
and then ON.
i+
5
+
(ON SCREEN (DIGIT 5) (VOLUME +) (TV)
DISPLAY)
DISPLAY)
1.
Turn on the power to the TV set and enter into the stand-by
mode.
mode.
2.
Press the following sequence of buttons on the Remote
Commander.
Commander.
3-1. Signal Adjustment
How to enter into the Service Mode
3-1-1. PAL auto adjustment (CVBS)
1. Select AV1 and input PAL signal. (PAL CVBS: CB 75%Y/75%C
from signal generator).
2. Set the TV in Service Mode (See above) and send “TT51”
command.
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3-1-2. NTSC auto adjustment (CVBS)
1. Select AV1 and input NTSC signal. (NTSC CVBS: CB 75%Y/
75%C from signal generator).
2. Set the TV in Service Mode (See above) and send “TT57”
command.
Note :
•
While Auto adjustment is in process the RED LED is ON, till it
finishes.
finishes.
3-2. White Balance Adjustment
3-2-1. White Balance adjustment (H/L)
1. Select AV1.
2. Change the TV to Custom Mode and set the following registers by
sending “TT54”.
3. Input PAL CVBS 60 IRE Full Field Signal to AV1.
4. Adjust Highlight registers:
NORMAL_PAL_RD (R Drive)
NORMAL_PAL_BD (B Drive)
High light adjustment value (9300K-0MPCD)
E
N
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128
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MAX
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OFF
G
N
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W
O
P
STANDARD
23"
26"
32"
40"
range
x
0.8JND
y
Y
0.2794
0.2800
0.2789
0.2778
0.2909
0.2936
0.2887
0.2920
137.2
142.8
109.6
125.5
– 18 –
KLV-S26A10/S32A10/S40A10
RM-GA003
3-2-2. White Balance adjustment (C/O)
1. Select AV0.
2. Change the TV to Custom Mode and set the following registers by
sending “TT54”.
3. Input PAL CVBS 20 IRE Full Field Signal to AV1.
4. Adjust CutOff registers:
NORMAL_PAL_RC (R cutoff)
NORMAL_PAL_BC (B cutoff)
Low light ( Cut Off) adjustment value (9300K-0MPCD)
3-2-3. SECAM White Balance adjustment (H/L)
1. Select AV0.
2. Change the TV to Custom Mode and set the following registers by
sending “TT54”.
3. Input SECAM CVBS 60 IRE Full Field Signal to AV1.
4. Adjust Drive registers:
SECAM_OFFSET_RD (R Drive)
SECAM_OFFSET_BD (B Drive)
High light adjustment value (9300K-0MPCD)
E
N
O
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R
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A
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STANDARD
23"
26"
32"
40"
range
x
0.8JND
y
Y
0.2782
0.2763
0.2789
0.2770
0.2792
0.2809
0.2887
0.2867
14.9
13.1
11
12.3
23"
26"
32"
40"
range
x
0.8JND
y
Y
0.2794
0.2800
0.2789
0.2778
0.2909
0.2936
0.2887
0.2920
137.2
142.8
109.6
125.5
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O
P
STANDARD
– 19 –
KLV-S26A10/S32A10/S40A10
RM-GA003
Test Test Mode is available in Service Mode, OSD ‘TT’ appears. The
functions described below are available by selecting the two numbers.
To release ‘Test Test mode’, press 00 or switch the TV set into
Stand-by mode.
functions described below are available by selecting the two numbers.
To release ‘Test Test mode’, press 00 or switch the TV set into
Stand-by mode.
3-3. TEST TEST MODE
00
01
02
03
04
05
06
07
08
16
19
24
25
27
31
32
33
34
41
43
44
45
46
48
49
51
52
53
54
55
56
57
62
63
64
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71
72
73
74
75
76
77
78
79
81
82
83
84
85
86
87
88
89
93
96
97
98
99
3-2-4. SECAM White Balance adjustment (C/O)
1. Select AV0.
2. Change the TV to Custom Mode and set the following registers by
sending “TT54”.
3. Input SECAM CVBS 20 IRE Full Field Signal to AV1.
4. Adjust CutOff registers:
SECAM_OFFSET_RC (R cutoff)
SECAM_OFFSET_BC (B cutoff)
Low light (Cut Off) adjustment value (9300K-0MPCD)
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KLV-S26A10/S32A10/S40A10
RM-GA003
– 20 –
SECTION 4
TROUBLESHOOTING
Check whether the
1 (standby) indicator is flashing in red.
When it is flashing
The self-diagnosis function is activated.
1
The self-diagnosis function is activated.
1
Measure how long the
1 (standby) indicator flashes and stops flashing.
For example, the indicator flashes for two seconds, stops flashing for one second, and flashes for two seconds.
2
Press
1 on the TV (top side) to switch it off, disconnect the AC power cord, and inform your dealer or
Sony service center of how the indicator flashes (duration and interval).
When it is not flashing
1
Check the items in the tables, below.
2
If the problem still persists, have your TV serviced by qualified service personnel.
Picture
Problem
Cause/Remedy
No picture (screen is dark) and
no sound
no sound
• Check the power cord, antenna, and VCR connection.
• The TV is not turned on. Press
• The TV is not turned on. Press
1
on the TV (top side).
• If the
1 (standby) indicator lights up in red, press "/1.
No picture
• The picture off feature is activated. (The
(Picture Off/Sleep Timer)
indicator lights up in green.) Press any button except for
2 +/-, "/1, %, 9
to cancel the picture off feature.
No picture or no menu
information from equipment
connected to the video input
jack
information from equipment
connected to the video input
jack
• Check that the optional equipment is on and press
/
repeatedly until
the correct input symbol is displayed on the screen.
• Check the connection between the optional equipment and the TV.
Distorted picture
• Check if any connected optional equipment is installed in front of the TV or
beside the TV. When installing optional equipment, leave some space
between the optional equipment and the TV.
between the optional equipment and the TV.
• When changing programs or selecting Text, turn off any equipment
connected to the video input jack on the rear of the TV.
• Broadcast signals are too strong. Turn off or disconnect the booster if it is in
use.
Double images or ghosting
• Check antenna/cable connections.
• Check the antenna location and direction. Contact a Sony dealer for advice.
• Broadcast signals are reflected by nearby mountains or building. Use the
• Check the antenna location and direction. Contact a Sony dealer for advice.
• Broadcast signals are reflected by nearby mountains or building. Use the
fine tuning (“Fine) function (page 35). Otherwise, use a highly direction
antenna.
antenna.
• Use of a booster is inappropriate. Turn off or disconnect the booster if it is in
use.
Snowy picture and noisy sound
• The antenna connection is loose or the antenna cable is damaged. Check the
cable and connection on the TV, VCR, and on the wall (page 15).
• Channel presetting is inappropriate or incomplete. Perform “Manual
Program” in the “Set Up” menu to preset the channel again (page 34).
• The antenna type is inappropriate. Check the antenna type (VHF/UHF).
Contact a Sony dealer for advice.
• The antenna direction needs adjustment. Adjust the antenna direction.
Contact a Sony dealer for advice.
• Signal transmission is low. Try using a booster.
Click on the first or last page to see other KLV-S26A10 / KLV-S32A10 / KLV-S40A10 service manuals if exist.