35
Data Transfer
Service Data is duplicated and stored in separate EEPROMs in two locations.
PWB-MAIN - Working data for TV operation
OPTICAL ENGINE - Backup data
Procedure:
1. Enter the Service Mode <MENU><2-4-5-7> Select the Data Transfer & Geometry Menu <0>
Note: Besides MANUAL GEOMETRY ALIGNMENT, six data transfer choices are listed on screen.
RESTORE ENGINE DATA FROM BACKUP - copies backup factory adjustments HVPOS, White Balance
and Index Delay from the Optical Engine to the PWB-MAIN.
RESTORE GEOMETRY DATA FROM BACKUP -
copies backup factory Geometry Alignment data from
the Optical Engine to the PWB-MAIN.
SAVE ENGINE AND GEOMETRY SETTING TO BACKUP
- copies all working data from the PWB-MAIN
into backup memory on the Optical Engine.
BACKUP AND RESTORE ISF SETTINGS - allows the ISF (ADV) video settings to be backed up and
restored using an external USB memory device.
RED ONLY AND GREEN ONLY - displays the video in red or green only.
2. Use the <
> buttons to select the item and press <ENTER>.
3. Follow on-screen instructions if given.
4. Press <EXIT> to quit.
After Optical Engine Replacement:
1.
Save Engine and Geometry Setting to Backup
After Electrical Chassis (PWB-MAIN) Replacement:
1.
Restore Engine Data From Backup
2. Restore Geometry Data From Backup.
3. Restore ISF Settings From Backup
(Only if backup USB memory device is available).
Data Transfer & Geometry Menu
<MENU><2-4-5-7><0>
RESTORE ENGINE DATA FROM BACKUP
RESTORE GEOMETRY DATA FROM BACKUP
MANUAL GEOMETRY ALIGNMENT
SAVE E NGINE AND GEOM ETRY SE TTING TO BACKUP
BACKUP AND RESTORE ISF SETTINGS
RED ONLY AND GREEN ONLY
Warning
- Only use "SAVE ENGINE AND GEOMETRY SETTING TO BACKUP"
after Optical Engine replacement.
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