Service Mode - Pioneer DEH-2200UB Service Manual

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6. SERVICE MODE

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6.1 DISPLAY TEST MODE
1. To enter the test mode (1)
Turn on ACC and Backup while pressing the RIGHT and the DOWN buttons together.
2. Operation method
Key
LIST
1
4
5
6
DISP
TE
L 13942296513
3. To enter the test mode (2)
Turn on ACC and Backup while pressing the 1 and the 3 buttons together.
4. Operation method
Change display as follows by pressing the 1 and the 3 buttons together.
[Test Overview]
Start to test mode
ROM Correction version display
ROM Correction is not connected
N O
ROM Correction check sum error
S U M
Normal movement
S S S S
1
Normal display
The display mode to the display usually.
www
Display stop
To the static display of the display mode.
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Contents
All lighting of display
All lights out of display
LCD check mode A
LCD check mode B
LCD check mode C
System version display
V E R # # # # .
ex.) Ver.7.01 -> "VER 7.01"
E E P R O M
E R R O R
C C C C
2 3 4 1 2 3 4
Sn ROM Correction number
Cn CH use information (1:Use / 0:Not use Corresponds from the left to CH1, CH2, CH3, CH4)
x ao
y
i
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DEH-2200UB/XSEW5
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2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
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7
8
9 9
A
B
C
2 8 9 9
D
E
F
25
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