Sony KDL-65S990A Service Manual ▷ View online
KDL-65S990A 13
SECTION 3 - REPAIR INFORMATION
5. Grasp Rear Cover from the areas shown and pull to detach.
REPLACING THE MAIN BOARD
The Main Board used in this model is available for repair. For Part Number
information refer to
information refer to
Section 4 - Exploded View/Part Number Information on
page 19.
1. Press down the 2 locking clips and pull LVDS cable to release.
2. Disconnect remaining connectors.
3. Slide Side Bracket and Under Bracket to remove from Main Board.
Side Bracket
Side Bracket
Under Bracket
Under Bracket
4. Remove 7 screws from the Main Board, then lift to detach.
5. Install the new Main Board and screws.
6. Reconnect the LVDS cable in the connectors and press down the 2
locking clips to secure position.
CAUTION: Make sure the black line is aligned to the connector before
locking.
locking.
7. Reconnect remaining connectors.
8. Update the Software.
After ALL repairs UPDATE the SOFTWARE to the latest version.
Instructions are included with the Software package on the
Instructions are included with the Software package on the
Sony
Authorized Service Portal
website.
a. Insert the USB device with the latest Software into the TV.
b. Press
POWER
to turn on the TV.
c. Wait until the Software update is complete and the TV turns OFF.
KDL-65S990A 14
SECTION 3 - REPAIR INFORMATION
9. Access
Service Mode by pressing the following buttons within 1 second
of each other:
DISPLAY
Channel
5
Volume
+
POWER
10. When the
DIGITAL Menu appears, press
2
until
002 MODEL
category displays.
11. Press
1
until
001 DEST item displays.
DIGITAL
SERVICE
002 MODEL
001 DEST
ATSC-UC_BASE
CAUTION: If the incorrect Destination Data Value is selected, it may
corrupt the Sofware requiring a Main Board replacement.
corrupt the Sofware requiring a Main Board replacement.
12. Select the correct destination of the TV, press
3
to increase or
6
to decrease the data value (Use the table below for reference).
Model Name Destination
Data Value
KDL-65S990A
US/CND
ATSC-UC_BASE
13. Press
MUTING
then
0
to save the changes.
DIGITAL
SERVICE
002 MODEL
001 DEST
001 DEST
WRITE
ATSC-UC_BASE
14. Press
1
until
002 MODELNAME displays.
DIGITAL
SERVICE
002 MODEL
002 MODELNAME
_________
15. Press
3
until the model displayed matches the model of the TV.
CAUTION: The Model Name can only be selected once. Be sure
to verify the information is correct before saving the changes.
to verify the information is correct before saving the changes.
16. Press
MUTING
then
0
to save the changes.
DIGITAL
SERVICE
002 MODEL
002 MODELNAME
KDL-65S990A
WRITE
17. Locate the Serial Number for the TV on the side of the Rear Cover.
MODEL NO
KDL-65S990A
SERIAL NO
1800001
18. Press
1
until
003 SERIAL item displays.
DIGITAL
SERVICE
002 MODEL
003 SERIAL
KDL-65S990A 15
SECTION 3 - REPAIR INFORMATION
19. Press
0
to display the
Serial Number Edit option.
DIGITAL (MODEL)
SERVICE
SerialNumberEdit
*1 SerialNumber
20. Press
to display the
Serial Number input screen.
DIGITAL (MODEL)
SERVICE
SerialNumberEdit
*1 SerialNumber
Please Input serial number
(0000000-99999999)
_ _ _ _ _ _ _
CAUTION: The Serial Number can only be selected once. Be sure
to verify the information is correct before saving the changes.
to verify the information is correct before saving the changes.
21. Enter the Serial Number of the TV.
NOTE:
If the incorrect Serial Number is entered, press
RETURN
to go back to the Serial Number input screen and re-enter
the correct number.
the correct number.
22. Press
to save the Serial Number.
DIGITAL (MODEL)
SERVICE
SerialNumberEdit
*1 SerialNumber
1800001
1800001
WRITE
23. Clear the
Self Check screen.
a. Press
POWER
to exit
Service Mode.
b. Press the following buttons on the
Remote Commander within
1 second of each other:
DISPLAY
Channel
5
Volume
-
POWER
SELF CHECK
000 RESERVED
--------------------- --------------------- --------------------- 00
000 RESERVED
--------------------- --------------------- --------------------- 00
002 MAIN_POWE --------------------- --------------------- --------------------- 00
003 DC_ALERT
003 DC_ALERT
--------------------- --------------------- --------------------- 00
003 AUD_PROT
--------------------- --------------------- --------------------- 00
003 HDMI_EQ
--------------------- --------------------- --------------------- 00
003 TU_DEMOD --------------------- --------------------- --------------------- 00
004 VLED
004 VLED
--------------------- --------------------- --------------------- 00
004 LD_ERR
--------------------- --------------------- --------------------- 00
005 HFR_ERR
--------------------- --------------------- --------------------- 00
005 TCON_ERR
120123132522 120123113645 --------------------- 02
005 P_ID-ERR
--------------------- --------------------- --------------------- 00
006 BACKLITE
--------------------- --------------------- -------------------- 00
007 TEMP_ERR
--------------------- --------------------- --------------------- 00
007 FAN_ERR
--------------------- --------------------- --------------------- 00
010 EMITTER
--------------------- --------------------- --------------------- 00
101 VPC_WDT
--------------------- --------------------- --------------------- 00
102 MEPS_WDT --------------------- --------------------- --------------------- 00
103 HOST_WDT --------------------- --------------------- --------------------- 00
104 STBY_WDT
103 HOST_WDT --------------------- --------------------- --------------------- 00
104 STBY_WDT
--------------------- --------------------- --------------------- 00
00345 000333 06789
Error Count
c. To clear the error history and error count press
8
0
.
d. Press
POWER
to exit
Self Check Mode.
24. Cycle AC Power (Unplug and plug AC Cord from the outlet).
KDL-65S990A 16
SECTION 3 - REPAIR INFORMATION
REPLACING THE POWER SUPPLY BOARD
1. Disconnect all connectors from the Power Supply Boards.
2. Remove all screws from the board to be replaced and lift to detach.
3. Install the new Power Supply Board, screws and connectors.
4. Update the Software.
After ALL repairs UPDATE the SOFTWARE to the latest version.
Instructions are included with the Software package on the
Instructions are included with the Software package on the
Sony
Authorized Service Portal
website.
a. Insert the USB device with the latest Software into the TV.
b. Press
POWER
to turn on the TV.
c. Wait until the Software update is complete and the TV turns OFF.
REMOVING THE K BOARD
1. Disconnect all connectors from the K Board, then remove 4 screws and
lift to detach.
REMOVING THE LD BOARD
1. Disconnect LVDS cable and all connectors from the LD Board, then
remove 4 screws and lift to detach.
REPLACING THE SWITCH UNIT
1. Disconnect 2 connectors from the Switch Unit, then remove 2 screws
and lift to detach.
2. Install the new Switch Unit, screws and connectors.
CAUTION: Make sure to hold the G Boards
Assembly from the Under and Lower Brackets
when removing.
Assembly from the Under and Lower Brackets
when removing.
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