KDL-32/40EX720,721,723,724(AEP/UK)
53
SEC 3. TROUBLE SHOOTING
3-1. TRIAGE CHART
Note: Power board is different in name every inch. Therefore this section displays difference point in "*".
No
Power
Remote Network Audio Skype
234567810
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
BATV BOARD
G* BOARD
HLR2 BOARD
SPEAKER
Skype MODULE
WIFI MODULE
LD BOARD
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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