Flow Chart; Troubleshooting - Sony KDL-22EX550 Service Manual

3-2. FLOW CHART

START
Does the Power Led
stay on when the
TV is switched on ?
Yes
Is the Standby Led
blink ?
No
Is the Power Led
blink ?
No
Is the Picture and
Sound OK ?
Yes
Do the buttons
on the TV & Remote
Commander work
properly?
Yes
KDL-22/26EX550,553,555,32EX650,653,655(AEP/UK/IT)
No
See
No Power
Yes
See
Standby LED Blink
See
Yes
Power LED Blink
No
See
No Picture / No Sound
See
No No
TV/ Commander
button malfunction
No
Is the network
connection OK?
Yes
No
Is the Skype
function OK?
Yes
No
Is the HDD Rec
function OK?
Yes
END
TROUBLE SHOOTING
See
Network malfunction
See
Skype malfunction
See
HDD Rec malfunction
75