Zenith Z42PX2D Service Manual page 10

(4) Click the "OpenFile - Download" button from CP Data
Download, 'select Private Key' appears and click ENTER.
(5) After clicking ENTER, the 'opens Private key' window
appears and select the Private key applied to the SET.
The Private Key file name is on the Label of the Digital
Board.
(6) When the Dialog window appears, click OK and the write
work will begin.
(7) When completed, click 'CP Data Download: OK'
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ADJUSTMENT INSTRUCTIONS
- 10 -
[ When 'CP Data Download: OK' does not appear, certificate
has not Download correctly.
SET is rebooted and certificate Download work must be
repeated.
5. 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 Normal
Descrambler OK
Check
CableCARD CableCARD
is inserted.
OOB Path OK(Lock)
FDC_SNR OK(20dB above)
Video Signal Normal Screen
G
) .
Defective
Not OK
TM CableCARD TM
is removed.
Not OK(Unlock)
Not OK(20dB under)
Black Screen
(No Picture)