LG 47LB1DA-UB, Service Manual

Page: 12 / 79

- 12 -
(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’
* When ‘CP Data Download: OK’ does not appear, certificate
has not Download correctly.
SET is rebooted and certificate Download work must be
repeated.
6. Gemstar Operation Confirmation
6-1. Required Test Equipment
(1) PC with Factory Test Program
(2) VBI Inserter (Norpak TES3) - Guide Data Discharge
Equipment
[In case of without the VBI Inserter(TES3), a VCR may be
used.]
6-2. Preparation for Adjustments
(1) In case of with VBI Inserter(TES3): Signal uses Cable input
and set as below.
(2) In case of without VBI Inserter(TES3): VCR uses Cable
input and set as below.
6-3. Adjustment Confirmation Work
(1) Turn on the TV and run Factory Test Program of PC.
[ Program only needs to run once, regardless of set quantity.
(2) Enter the EZ adjust menu by pressing Adjust on the
Service Remote Control (S R/C).
(3) Go to number 1 Gemstar and press Enter.
(4) TV set screen will appear as shown.
(5) Confrim that VBI Test and Serial Test PASS from the
screen.
Input Signal
RS-232C
RS-232C
TV
PC with Test
Program
VCR
RF Ch 4.Ouput Cable Input
G - LINK - To -
PC Card