54
(*)VLED : The DC level is different by the model (LCD panel).
(Power off)
Disconnect P3 connectors.
Short check between
pin3,7 of P3 and GND.
Shorted
NG
OK
over100V(*)
P board
Connect P3 connector.
Power on.
Check if the voltage
of SRV-VLED1/2(pin1,5 of P3)
before LED 1 blink?
Both
OK
Panel Module
Panel Module
Shorted
OK
Short check between SRV-
VLED of P board and GND.
P board
(Ex. 55FX600* series)
Troubleshooting for LED Blinking ( 1 time blink ) for A+P type -3
<A+P>
SRV-VLED
SRV-VLED1SRV-VLED2
(P board: TNAP6376**)
(P board: TNAP6376**)
A+P Board Type ( except TX-65/55FX74#/75#/78#, TH/TC-65/55FX800)
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