Resolving An 8 Blink Error; Verifying There Is An 8X Error - Sony KDL-40HX750 Service Training Manual

4. To clear the error history and error count
8 0
press .
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 --------------------- --------------------- --------------------- 00
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
5. Exit Self Check by turning the TV power off.
6. Cycle AC Power.
(Unplug and Plug AC Cord from the AC Outlet).

RESOLVING AN 8 BLINK ERROR

It's possible that a customer may report an 8X blink error code even though
an 8X blink error isn't an option in the Self Diagnosis Self Check list. An 8X
blink error is mainly used during TV software development. To verify that
there is an actual 8X error, view the TV's Self Diagnosis Self Check list
history, specifically at the bottom of the list WDT (Watch Dog Timer) error
codes.
The 8X error code could be the result of:
● Software Issue
● Network Issue
KDL-40HX750/46HX750/46HX751/55HX750/55HX751
SECTION 5 - UPDATES AND ADJUSTMENTS
Every time 3 errors are registered in the Self Diagnosis Self Check screen
the TV will shut down and activate an 8X blink pattern on the Standby LED.
If an error count is indicated, usually as an 103 HOST_WDT error, follow
these instructions to update the TV.

VERIFYING THERE IS AN 8X ERROR

● Skype Login Issue
● Incompatible USB Device Plugged Inserted
● Defective Main Board
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 ----------------- ----------------- ----------------- 00
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 1201231325 1201231136 ----------------- 02
104 STBY_WDT ----------------- ----------------- ----------------- 00
00345 000333 00345
1. Disconnect all inputs to the TV
2. Cycle AC Power (Unplug and Plug AC Cord from the AC Outlet).
3. Do one of the following:
a. If the Standby LED blinks red 8 times, proceed to "Resetting
the TV to Factory Condition" on page 38.
b. Clear the Self Check history by following the instructions
provided in "Clearing the Self Diagnosis Self Check
Information" on page 36
37