ET-YFB100G - Panasonic Projector Service Manual (repair manual). Page 9

This interface box equipped with a extend mode "EXT OPTION" menu in addition to the normal on-screen menus.
The EXT OPTION menu is used to perform Self-Check and RS232C settings, for Service of the interface box.

1. Press the <POWER> button to turn on the power.
2. Press the [ENTER] button and the [MENU] button at the same time.
3. Next, press the [ENTER] button and the [] button at the same time. "EXT OPTION" menu will be displayed.
4. When "MENU" button is pressed at the "EXT OPTION" mode, extend mode is closed.

1. RS232C SELECT
　　・

RS232C connection destination setting

　　　

-PJ：Projector (User mode)

　　　

-BOX：Interface box (Service mode)

2. SELF CHECK
    ・The content of self checking are displayed.

①

- Displays the serial number of the Interface box.

②

- Main microprocessor software version

③

- Valens microprocessor software version

④

- Input signal Display

 ( [NO-SYNC] is displayed when there is no input signal)

⑤

- Input Horizontal/Vertical signal frequency

 (For the RGB/YP

B

P

R

 Input only)

3. STATUS
    ・Display version of each software and each data.

4. TEST PATTERN
　　・

Display a test pattern for the user mode.

　　　

-［ ▲ ］［ ▼ ］  : pattern change

1.
2.
3.
4.

⑤

①
②
③
④

* This display is an example and the display contents
  depend on the input signal mode or software version.

9