E2Prom Setting Mode; Start-Up; Operation; Menu Types For E2Prom Adjustment Mode - Pioneer AVH-P6800DVD Service Manual

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- E2PROM Setting Mode

1. Start-up

A
• Reset and start-up the monitor microcomputer while EPRTEST terminal is in the Low.
• Press WIDE key + VOL- key together to Reset Start.

2. Operation

On each screen, operational guidance will be displayed. (In the case of a screen which has many display items,
operational guidance will not be displayed.)
• Key operation
BAND : Item selection
TR± : page UP/DOWN or setting value UP/DOWN
VOL± : Move to other item
ENT : Switching of background
B
• Remote controller operation
MENU ENT: Item selection
←→ : page UP/DOWN or setting value UP/DOWN
↑↓ : Move to other item
• Writing method
* The preset value is written into E2PROM, then read out.
At that time, if the written value and read value are different, it will be indicated in red.
Writing and reading are performed in 16 bits. Number of bits for the value setting will be different depending
on the item.
C
• CS (checksum)
* When a value subject to CS (checksum) is changed, exclusive-OR in 8bit will be obtained and written in.
This CS value, too, will be read out after written into E2PROM, and if the value written and the value read are
different, it will be indicated in red.

3. Menu types for E2PROM adjustment mode

• E2PROM adjustment mode consists of the following menu.
(By clicking each menu, you can read the explanation for each menu.)
E2PROM area selection (GDC/VDP/NAVI)
D
TOP menu
Flicker adjustment menu
Line adjustment 1 menu
Line adjustment 2 menu
Line adjustment 3 menu
Line adjustment 4 menu
Line adjustment 5 menu
Line adjustment 6 menu
Line adjustment 7 menu
Line adjustment 8 menu
E
Line adjustment 9 menu
Parameter setting menu for dimmer
• At the time of mode IN, the TOP menu will be displayed first.
It is designed in a way to select each adjustment menu on the TOP menu.
F
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