Replacing The Power Supply Board - Sony KDL-70W830B Repair Manual

32. Clear the Self Check screen.
a. Press to exit Service Mode.
POWER
b. Press the following buttons on the Remote Commander within
1 second of each other:
i +
Info Channel
SELF CHECK
000 RESERVED --------------------- --------------------- --------------------- 00
000 RESERVED --------------------- --------------------- --------------------- 00
002 MAIN_POWE --------------------- --------------------- --------------------- 00
003 DC_ALERT --------------------- --------------------- --------------------- 00
003 AUD_PROT --------------------- --------------------- --------------------- 00
003 HDMI_EQ --------------------- --------------------- --------------------- 00
003 TU_DEMOD --------------------- --------------------- --------------------- 00
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 --------------------- --------------------- --------------------- 00
00345 000333 06789
c. To clear the error history and error count press
d. Press to exit Self Check Mode.
POWER
33. Cycle AC Power (Unplug and plug AC Cord from the outlet).
KDL-70W830B
5 -
Volume
POWER
Error Count
8
SECTION 3 - REPAIR INFORMATION

REPLACING THE POWER SUPPLY BOARD

1. Locate and remove the connectors from the Power Supply Board, then
remove all screws and lift as shown to detach.
2. Install the new Power Supply Board and screws.
3. Reconnect all connectors.
4. Update the Software.
After ALL repairs UPDATE the SOFTWARE to the latest version.
Instructions are included with the Software package on the
Authorized Service Portal
a. Insert the USB device with the latest Software into one of the TVs'
USB ports.
b. Connect TV to AC power.
c. Wait at least 20 seconds.
d. Press
e. Wait until the Software update is completed.
.
0
website.
on the remote to turn ON the TV.
POWER
Sony
17