LG 42PX4D Service Manual page 14

(5) Confrim that VBI Test, Glink Test and IR Test PASS from
the screen.
8. Cable Operation Confirmation
(1) Confirm that the Cable Card is inserted in the slot.
(2) Enter the EZ adjust menu by pressing Adjust on the
Service Remote Control (S R/C).
(3) Go to number 2 Cable Check and press the Right key (
(4) Confirm items below..
Name
Descrambler
Check
CableCARD CableCARD
OOB Path
FDC_SNR OK(20dB above)
Video Signal Normal Screen
ADJUSTMENT INSTRUCTIONS
Normal Defective
OK Not OK
TM CableCARD
is inserted. is removed.
OK(Lock) Not OK(Unlock)
Not OK(20dB under)
Black Screen
(No Picture)
G
) .
TM
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