Pioneer AVH-P6500DVD, Service Manual, Page: 158 / 210

158
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EEPROM setting mode
[Operations]
To enter the setting mode, while keeping the EPRTEST terminal(probe land EPRTSTA) at "Low",
turn reset the monitor micro computer. To switch between the adjustment modes, click the joystick.
Flicker adjustment mode
Line adjustment 1 mode
Line adjustment 2 mode
Dimmer parameter setting mode
[
↑ ↓
] button: Used to select a desired adjustment item in each mode
[
←→
] button: Used to adjust the selected item
Notes:
1) The setting values are written in the EEPROM,and then the read-out data is displayed on the screen.
WRITE and READ operations are processed by the block data of 16 bits.
The total bits for the settings depend on adjusting items.
2) For CS (Check Sum) items, when the settings are changed, the CS value is written in 8 bits by applying
the exclusive OR (XOR). The CS value is first written in the EEPROM, and then the read-out data is displayed.
If the written data is different from the read-out data, the letter color for the read-out data is changed.
Common reverse output center(Reference)
Clock phase adjustment initial value
Don'tcare
Don'tcare
Don'tcare
-
Memory items and addresses on the EEPROM
(S-93C46BR01-J8T1)
Memory
array
EEPROM
address Bit15
Bit14 Bit13 Bit12 Bit11 Bit10 Bit9 Bit8 Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
00H Dimmer external light threshold (low)
01H Backlight output (upper limit)
Common reverse output center (COM DC)
γ
3 inflection point (GAMMA 3)
PIP SA:24h[B15-12]
Output sub contrast R (SUB CON R)
PIP SA:26h[B15-9]
γ
2 inflection point (GAMMA 2)
PIP SA:24h[B11-8]
Output clamp DC (RGB BIAS)
PIP SA:23h[B13-8]
Don'tcare
Dimmer external light threshold (high)
Backlight output (lower limit)
02H
Common reserve output amplitude (COM AMP)
PIP SA:22h[B7-2]
γ
0 inflection point (GAMMA 0)
PIP SA:23h[B3-0]
γ
1 inflection point (GAMMA 1)
PIP SA:24h[B7-3]
Output sub contrast B (SUB CON B)
PIP SA:26h[B7-1]
03H
04H
05H
06H
07H
08H
Bank 1
09H
0AH
0BH
0CH
0DH
0EH
0FH
10H
11H
12H
13H
14H
15H
16H
17H
18H
19H
1AH
1BH
1CH
1DH
1EH
1FH
Don'tcare
Clock phase adjustment (DOT CLK)
PIP SA:2Ah[B3-0]
Sharpness (SHARPNESS)
PIP SA:05h[B2-1]
Don'tcare Don'tcare
Don'tcare Don'tcare
Don'tcare
Don'tcare
Don'tcare
Don'tcare Don'tcare
Sub brightness R after
γ
circuit (SUB BRI R)
PIP SA:39h[B15-12]
Sub brightness B after g circuit (SUB BRI B)
PIP SA:39h[B11-8]
Check sum address
Touch panel X coordinates 1 Touch panel Y coordinates 1
Touch panel X coordinates 2 Touch panel Y coordinates 2
Touch panel X coordinates 3 Touch panel Y coordinates 3
Touch panel X coordinates 4 Touch panel Y coordinates 4
Touch panel X coordinates 5 Touch panel Y coordinates 5
Touch panel X coordinates 6 Touch panel Y coordinates 6
Touch panel X coordinates 7 Touch panel Y coordinates 7
Touch panel X coordinates 8 Touch panel Y coordinates 8
Touch panel X coordinates 9 Touch panel Y coordinates 9
Touch panel X coordinates 10 Touch panel Y coordinates 10
Touch panel X coordinates 11 Touch panel Y coordinates 11
Touch panel X coordinates 12 Touch panel Y coordinates 12
Touch panel X coordinates 13 Touch panel Y coordinates 13
Touch panel X coordinates 14 Touch panel Y coordinates 14
Touch panel X coordinates 15 Touch panel Y coordinates 15
Touch panel X coordinates 16 Touch panel Y coordinates 16
Touch panel X coordinates 17 (Not used) Touch panel Y coordinates 17 (Not used)
Outer most Xmin Outer most Ymin
Outer most Xmax Outer most Ymax
1
2 3 4
1 2 3 4
F
E
D
C
B
A
AVH-P6500DVD/UC
6.7 MONITOR TEST MODE