Sony DVP-F5 Service Manual page 91

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3. How To Exit The Test Mode
Press the 0 key and the ENTER key at the same time on the
remote control unit. The test mode indication on the LCD disappears
and the machine returns to the normal operating state.
Automatic indication sequence of LCD
1 All segments turn on (5 seconds)
2 Trial production model name appears. (2 seconds)
3 Program version display (2 seconds)
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L 13942296513
4 Date of the last update of the program appears. (2 seconds)
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4. Description of IF Controller Function Check Mode
All functions can be operated by pressing the numeric key on the
remote controller.
Example) Numeric key + ENTER key
0. Test Mode Cancel
Command
Operation
LCD display : Normal DVD display
1. ROM version check
Command
Operation
LCD display : "1000"
2. Model identification display
Command
Operation
LCD display : "1020" or "1030"
3. Destination bit display
Command
Operation
LCD display : "nt us" or "nt −" or "PAL us" or "PAL −"
4. All segments of LCD turn on
Command
Operation
LCD display : All segments of LCD turn on.
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5. LCD sequential display
Command
Operation
LCD display : Sequential display
6. LCD backlight OFF forced output
Command
Operation
LCD display : "06 − OFF"
7. LCD backlight ON forced output
Command
Operation
LCD display : "07 − on"
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: 00
: Test mode cancel and the status that is selected
and outputted during the test mode are cancelled.
: 01
: ROM version appears.
: 02
: The identified model appears.
: 03
: The identified XPALSET and US bit appear.
: 04
: All segments of LCD turn on.
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: 05
: Segments of LCD are sequentially turned on.
: 06
: LCD backlight OFF
This state is maintained once this operation is
specified.
: 07
: LCD backlight ON
This state is maintained once this operation is
specified.
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