While looking found this:
Found this service bulletin for sony KLD
KLV40EX600 not austalia model but think KDL will be similar
Model No: KDL-32EX400 KDL-40EX400 KDL-32EX500
KDL-40EX500 KDL-46EX500 KDL-55EX500
KDL-32EX600 KDL-40EX600 KDL-32EX700
KDL-40EX700 KDL-46EX700 KDL-52EX700
KDL-60EX700 KDL-40HX700 KDL-46HX700
KDL-55HX700 KDL-40NX700 KDL-46NX700
KDL-52NX800 KDL-60NX800
SUBJECT: Counter measure for Intermittently 5 times standby LED blinking
SYMPTOM: Customer may report that intermittently after AC OFF/ ON (or
Deep Standby/ ON), TV will shut down with LED blinking 5 times. If set
is placed in Standby, then On, symptom will re occur. If AC is removed,
set will work normally when AC restored
CAUSE: Timing mismatch of I2C communication causes interrupt signal
inside TV. This causes TV to shut down with error 'Standby led flashes 5
times'
SOLUTION: This is a user correctable issue -
Where possible, please refer customer to Sony Website -(or ) and search
for relevant model to download correct update. If the unit is in
Workshop, please perform update as per Instructions.
5 times blink actually Panel ID doesn't detect by main board, First you need to replace or Clean LVDS cable , Also Check Panel SDA SCL lines resistors for dry soldering
SOURCE: bad "GM Board" - power light flashes 6 times
you have a bad lamp.that will cause the same problem
SOURCE: I have sony Bravia KLV
AKB circuit (automatic kine bias), the timer/standby indicator blinks
for about 30 seconds then goes to the self-diagnosis function.
Something is wrong with the video. Check video out, Q705, 732, 761
and other components on the C board, also check Q218, 219, 220 on the
A board. In addition, unit could be in IK blanking, try turning up
screen slightly.
SOURCE: hello our sony grand wega KDF e55a20 has the green
Hi,
Symptom shows Lamp is not working and either lamp or its drive board is bad that will be replaced.
Did you replaced lamp in tv recently?
If not, replace it. Lamp replacement procedure would be written in user manual.
Thanks.
SOURCE: my sony lcd tv turns
It sounds like the lamp on your tv is bad, remove the lamp from your tv and inspect it for damage.
SOURCE: Sony Bravia KLV-40S200A LCD TV standby indicator blinks 5 times
Here is a link to the service manual--
http://www.scribd.com/doc/46056922/KLV-23S200A-and-Other
Page 11 explains the error codes--unless you are a tech with a meter etc it will be a shop repair.
A lot of good info including taking set apart correctly.
"abnormal power"
SD TECH
AKB circuit (automatic kine bias), the timer/standby indicator blinks for about 30 seconds then goes to the self-diagnosis function. Something is wrong with the video. Check video out, Q705, 732, 761 and other components on the C board, also check Q218, 219, 220 on the A board. In addition, unit could be in IK blanking, try turning up screen slightly.
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