Sony KLV-26M400A / KLV-32M400A / KLV-37M400A / KLV-40M400A Service Manual ▷ View online
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KLV-26M400A/32M400A/37M400A/40M400A
KLV-26M400A/32M400A/37M400A/40M400A
1-7. STRUCTURAL FRAMES AND BRACKETS REMOVAL (KLV-40M400A ONLY)
1 Remove 4 screws from Top Vesa Brackets
2 Remove 2 screws from Main Bracket
3 Remove 4 screws from Main Bracket
4 Remove 6 screws from Spine Frames
5 Remove 2 screws from Spine Frames
6 Remove 4 screws from Bottom Vesa
7 Remove 4 screws from Bottom Brackets
7
6
Bottom Frame
Vesa (Top)
Spine Frame
Vesa (Bottom)
1
5
4
3
2
1-8. LCD
PANEL
REMOVAL
1 Remove 2 screws
2 Remove 1 screw (KLV-26M400A ONLY)
3 Disconnect 1 connector (KLV-26M400A/32M400A/37M400A ONLY)
Disconnect 2 connectors (KLV-40M400A ONLY)
1
LCD Panel
Bezel
2
3
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KLV-26M400A/32M400A/37M400A/40M400A
KLV-26M400A/32M400A/37M400A/40M400A
1-9. BALANCER (ETC-MT INVERTER) BOARD REMOVAL
1 Remove 6 screws
2 Disconnect 6 connectors from board (KLV-26M400A ONLY)
Disconnect 7 connectors from board (KLV-32M400A ONLY)
Disconnect 8 connectors from board (KLV-37M400A ONLY)
Disconnect 10 connectors from board (KLV-40M400A ONLY)
1-10. LOUDSPEAKERS, LED GUIDE, AND HM4 BOARD REMOVAL
1
2
SHIELD REMOVAL
CAUTION!
Disconnect the
Balancer Board Connectors
REMOVE SCREWS
SECURING
SHIELD
REMOVE
CONNECTOR AND
PULL BOARD TO
THE RIGHT
1 Slide out Loudspeakers from Bezel
2 Remove 2 screws
3 Disconnect 1 connector
1
2
3
Loudspeaker
LED Guide
HM4 Board
Bezel
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KLV-26M400A/32M400A/37M400A/40M400A
KLV-26M400A/32M400A/37M400A/40M400A
2-1. USING THE REMOTE COMMANDER
FOR ELECTRICAL ADJUSTMENTS
To adjust various set features, use the Remote Commander to put the
set into service mode to display the service menus and categories.
set into service mode to display the service menus and categories.
2-2. ACCESSING SERVICE ADJUSTMENT
MODE
1. TV must be in standby mode. (Power off).
2. Press the following arrows on the Remote Commander within a
second of each other:
DISPLAY
Channel
5
Volume
+
POWER .
MENU
POWER
Onscreen cursor
and select arrow
and select arrow
DISPLAY
RM-YA008
5
VOLUME+
The fi rst service menu (TV) displays.
SECTION 2: SERVICE ADJUSTMENTS
2-3. VIEWING THE SERVICE MENUS
Use the Remote Commander to view the BE Service Menu options.
1. To display the Service Menu that contains the category you
want to adjust, press the or arrow on the Remote Commander.
MAIN VER.
1000
BOOT VER.
1000
PACK VER.
1000
CHECK SUM
E918
NVM VER.
1025
USB VER.
0000
ETI1
24h
ETI2
24h
TV
R_DRIVE
256
G_DRIVE
256
B_DRIVE
256
R_BKG
512
G_BKG
512
B_BKG
512
COLOR SAVE
TV
TEST RESET
AGING MODE
AGING MODE
Off
AUTO SHUT-OFF
On
ETI CLEAR 1
ETI CLEAR 2
INFORMATION RESET
SOUND MUTE
ETI CLEAR 2
INFORMATION RESET
SOUND MUTE
On
PRODUCTION
111111111
POWER SAVING
On
HPD_EXTRA_TIME
0
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KLV-26M400A/32M400A/37M400A/40M400A
KLV-26M400A/32M400A/37M400A/40M400A
2-4. CHANGING SERVICE DATA
1. Use the or arrows to select the Adjustment Item you want to
change
TV
R_DRIVE
256
G_DRIVE
256
B_DRIVE
256
R_BKG
512
G_BKG
512
B_BKG
512
COLOR SAVE
2. To change the data value:
a. To increase the data value, press the arrow.
b. To decrease the data value, press the arrow.
3. To save the data value changes, press to select COLOR SAVE ,
then press
button.
2-4-1. EXITING SERVICE MODE
After completing the changes, exit service mode.
4. To exit service mode, turn the power off by pressing POWER .
2-5. VERIFYING SERVICE DATA CHANGES
1. After completing all adjustments turn the set off with the Remote
Commander and then proceed to the next step.
2. Press the following arrows on the Remote Commander within a
second of each other:
DISPLAY
Channel
5
Volume
+
POWER .
3. To verify the changes repeat step 1 of 2-4. Changing Service Data.
4. To exit service mode, turn the power off by pressing POWER .
Click on the first or last page to see other KLV-26M400A / KLV-32M400A / KLV-37M400A / KLV-40M400A service manuals if exist.