Pioneer AVIC-N4/XU/UC, Service Manual

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AVIC-N4/XU/UC
134
1 2 3 4
1 2 3 4
C
D
F
A
B
E
[Operation Specification]
• When you reset the microprocessor for the monitor while the [EPRTEST] port is set at “Low”, the system goes to
[Flicker Adjustment Mode]
• Use remote controller (CXC6317 SW1 : AVH, SW2 : AVH) MENU key on the remote controller to switch between the setting modes:
→
[Flicker Adjustment Mode]
→
[Line Adjustment 1 Mode]
→
[Line Adjustment 2 Mode]
→
[Line Adjustment 3 Mode]
→
[Line Adjustment 4 Mode]
→
[Line Adjustment 5 Mode]
→
[Line Adjustment 6Mode]
→
[Line Adjustment 7 Mode]
→
[Line Adjustment 8 Mode]
→
[Line Adjustment 9 Mode]
→
[Line Adjustment 10 Mode]
→
[Dimmer Parameter Setting mode]
→
• Use
↓
and
↑
keys to select the item to adjust.
• Use
←
and
→
keys to adjust the selected item.
(Pressing of the monitor key in this adjustment mode does not affect the operation of the main unit.)
* In AVIC-N4/XU/UC and AVIC-X3/XU/EW5, key operation on the main unit is invalid.
* The setting values are written in the EEPROM and then read-out to display the read out data.
WRITE and READ operations are processed by the block data of 16 bits. The total bits for the settings depend on adjusting
items
* For CS (Check Sum) operation items, when the settings are changed, the CS value is written in 8 bits by applying the
exclusive logic sum (XOR). The CS value here is also first written in the EEPROM and then read out to display the read out
data. If the written data is different from the read-out data, the letter color for the read-out data is changed.
EEPROM Setting Mode
*) Since this product dose not have OSD IC, OSD for adjustment is displayed by using GGF1416 at the time of monitor adjustment.