Service Mode; Display Test Mode - Pioneer DVH-335UB/XNRC Service Manual

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6. SERVICE MODE

6.1 DISPLAY TEST MODE

Display test mode (1)/(2) confirm ROM correction information and the lighting of all segments of a LCD display.
Display test mode (1)
Press "LEFT" and "DOWN" keys simultaneously to start resetting.
Operation Key
Enter display test mode (1)
LEFT + DOWN
Transition to "The lighting of all segments is turned on"
LIST Transition to "The lighting of all segments is turned off"
DISP/BACK Transition to LCD check mode H display
6
Transition to LCD check mode F display
5
Transition to default color illumination display
4
Transition to QWW number display
Display test mode (2)
Press "1" and "3" keys simultaneously to start resetting.
Key
2
1
Contents (A)
Lighting of display
System version display
Normal display
Display STOP
ROM Correction version display
5
6
Processing
Processing
Move to the next display test contents (A)
Move to the next display test contents (B)
Contents (B)
All lighting of display
Pattern(1) lighting
Pattern(2) lighting
All lights out of display
QWW number is displayed
PEG number is displayed
System microcomputer version is displayed
LS1 mechanism version is displayed
The same contents as the left
The same contents as the left
The same contents as the left
DVH-335UB/XNRC
6
7
Remarks
Transition to "The lighting of all segments is
turned on" is valid only during display test
mode (1)
Valid only during display test mode (1)
Valid only during display test mode (1)
Valid only during display test mode (1)
Valid only during display test mode (1)
Valid only during display test mode (1)
7
8
A
B
C
D
E
F
57
8