Read Sony KDL-70R520A Service Manual online
KDL-70R520A 14
SECTION 3 - REPAIR INFORMATION
b. Holding the FFC cables, insert into the connector and close black
locking bar to secure position.
7. 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. Press
POWER
to turn on the TV.
b. Insert the USB device with the latest Software into the TV.
c. Press
HOME
to display the menu options.
d. Press
to select
Settings, then press
.
e. Press
/
to select
Setup.
f. Press
/
to select
Software Update, then press
.
g. Press
/
to select
USB, then press
.
h. During the Software update, the TV automatically restarts.
i. Series of different messages will appear on the TV set.
Please follow the on screen instructions.
NOTE:
An information LED may be flashing on the front bottom
of the TV.
j. After several minutes the TV may automatically restart again to
complete the update.
CAUTION: DO NOT TURN OFF THE TV OR UNPLUG THE
POWER CORD WHILE THE UPDATE IS IN PROGRESS.
k. Remove the USB device from the TV.
8. Access
Service Mode by pressing the following buttons within 1 second
of each other:
DISPLAY
Channel
5
Volume
+
POWER
Sound Adjustment
>>
Wide Band Tuning
>>
Range Scan…
>>
Self diagnosis history
>>
Status Information…
>>
LVDS Spectrum(%0)
<[
30
]>
Low of HPD
<[
5
]>
TVD_MCDONE_CNT
<[
20
]>
Demo Special
>>
Bypass AVI Info Detect
<[
On
]>
Panel Selection
<[
31_JE695D3LB4N_US
]>
UART Selection
No Log
SERIAL NUMBER EDIT
MODEL NAME EDIT
[</>]Set [Home] Exit
Service Mode
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