Read Sony KDL-22EX553 / KDL-26EX553 / KDL-32EX653 / KDL-40EX650 / KDL-40EX653 / KDL-40EX655 / KDL-46EX650 / KDL-46EX653 / KDL-46EX655 Service Manual online
KDL-22/26EX553,32/40/46EX650,653,655(AEP/UK/IT/RUSS)
114
SEC 3. TROUBLE SHOOTING
3-1. TRIAGE CHART
Note: B board and Power board are different in name every inch. Therefore this section displays difference point in "*".
Green LED
Blinking
No
Power
Remote
Network
Audio
Skype
2
3
4
5
6
7
8
10
Green LED
non-stop
Blinking
No Green
Power LED
(Dead Set)
Stationary
colored lines
or dots
No video
one of Inputs
No video
all Inputs
No
Remote
Wireless
can't
connect
No Audio
Skype
Can't Work
B* BOARD
G* BOARD
HL BOARD
SPEAKER
Skype MODULE
WIFI MODULE
LVDS CABLE
T-CON
LCD PANEL
Problem
POWER
POWER
AUDIO
POWER
PANEL
(TCON)
PANEL
(INVERTER)
TEMP
Software EMITTER
: doubtful part
: Few possibility
Reference
Video - missing or distorted
Symptoms - Shutdown. Power LED
blinking red diagnostics sequences
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