Sony RM-AX1400 - Home Theater Remote Control, Service Manual

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7
RM-AX1400
How to Enter the Test Mode
Install the battery while holding the VOL+ and the CH+ buttons
to enter the test mode.
When the unit enters the test mode, the following screen is displayed
showing the Boot block version No., the FRM block version No.,
country code and the Build date.
Press the OK button to proceed to the Flash Write Test.
Flow: The test mode is performed in the following order.
Flash Write Test
r OK button
OLED Contrast Test
r
OK button
OLED Display Test (Pattern 1)
r OK button
OLED Display Test (Pattern 2)
r
OK button
OLED Display Test (Pattern 3)
r OK button
OLED Display Test (Pattern 4)
r
OK button
Key Light Test
r OK button
Key Press Test
r
OK button
Learn Test
OK button after the test is complete.
1. Flash Write Test
Data is written in the BANK3 and is then erased.
When the test has ended with success, “OK” is display.
Press the OK button to proceed to the OLED Contrast Test.
2. OLED Contrast Test
1. Press the CH+ and the CH– buttons and confirm that the
contrast level changes.
2. Press the OK button to proceed to the OLED Display Test
(Pattern 1).
3. OLED Display Test (four patterns)
Pattern 1
The OLED is displayed in checkered pattern.
Press the OK button to proceed to the OLED Display Test (Pattern
2).
Pattern 2
All segments of the OLED are displayed in the checkered pattern.
Press the OK button to proceed to the OLED Display Test (Pattern
3).
Pattern 3
Frame of the OLED is displayed.
Press the OK button to proceed to the OLED Display Test (Pattern
4).
Pattern 4
All segments of the OLED are turned off.
Press the OK button to proceed to the Key Light Test.
4. Key Light Test
CH+ button : Turns on the backlight at LEVEL 15.
CH– button : Turns on the backlight at LEVEL 1.
MUTING button: Turns off the backlight.
OK button
: Proceed to the Key Press Test.
5. Key Press Test
52 characters are displayed.
52 characters
1. Pressing a hard key, the “
*
” character at the corresponding
position disappears.
Note:
This operation is invalid when more than one button is pressed at
the same time.
2. After all the buttons are checked. “OK” appears on the third
line.
3. Press the OK button to proceed to the Learn Test.
6. Learn Test
1. Press the CH+ button to activate the learning circuit, and
learning starts.
When learning has ended with success, “OK” appears on the
third line.
When learning has ended with failure, “NG” appears on the
third line, and NG-BEEP (2) is activated.
(The data is stored in the RAM and is not written in a flash
memory.)
2. Press the CH+ button to send IR signal and confirm IR signal
is corrected.
3. Press the OK button to quit the test mode.
It can be confirmed that TV and TV remote commander are
used.
SECTION 3
TEST MODE
Test Mode
B-V:X X (US) F-V:X X
Build : Feb X X 2006
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