LG 32LX2D - Page 18

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Attach input cable or memory card
Push the POWER ON key
Is the Set ON?
Is the input cable
attached?
DVI PC / X-Studio
Check the interfacing circuit At the jack board or replace X-studio Board accordingly
Correct them
What is
the input signal
mode?
Check the
i/p RGB/HV signal
At the pin no.72-76 for
X-studio and 1-2,78-80
For PC, of
AN15865
Check the
Condition of all
Connectors,wafers,I2C
and slots In corres
Ponding Signal
flow
Power Error
Replace IC1 AN15865
To sheet 20
Yes
NO Yes
FAIL PASS
FAIL FAIL
PASS
PASS PASS
FAIL
NO
Check the
output YUV at
R 418, 415, 412
respectively
Check 9V
Across L401and
5V across L404
and L402