Pioneer AVIC-N2, Service Manual

Page: 221 / 312

AVIC-N2/XU/UC
221
5 6 7 8
5 6
7
8
C
D
F
A
B
E
No
Adjustment item
Input
B SUB BRIGHT R SUB BRIGHT
Apply a 10-step signal to TP ANR,ANG, ANB.
13
Adjust the first step levels of the G waveform and the B waveform.
Adjusting
point
Measuring method
and specs.
Remarks
Measuring
point
TP VG and VB
Register setting of SA39h D11 - 8 Register setting of SA26h D7 - 1 Register setting of SA39h D15 - 12 Register setting of SA26h D15 - 9 Register setting of SA22h D15 - 8
B SUB CONTRAST R SUB CONTRAST
Apply a 10-step signal to TP ANR,ANG, ANB.
14
TP VG and VB
Register setting specs : 8
±
2
(specs in designing: 8
±
1)
In the Line adjustment 2 mode, SUB BRI B can be used as the adjusting point. Register setting specs: 64
±
3
(specs in designing: 64
±
2)
In the Line adjustment 2 mode, SUB CON B can be used as the adjusting point.
Apply a 10-step signal to TP ANR,ANG, ANB.
15 16
TP VG and VR
Register setting specs: 8
±
2
(specs in designing: 8
±
1)
In the Line adjustment 2 mode, SUB BRI R can be used as the adjusting point. Register setting specs: 64
±
3
(specs in designing: 64
±
2)
In the Line adjustment 2 mode, SUB CON R can be used as the adjusting point.
Adjust the first step levels of the G wave form and the R waveform.(Measuring point is the same as that of No,13.)
Adjust the 10th step levels of the G waveform and the R waveform.(Measuring point is the same as that of No,14.)
Keep the unit in the operation mode for 30 minutes or longer. Adjust so that the flickers become minimum in all
Apply a 10-step signal to TP ANR,ANG, ANB.
TP VG and VR
Register setting of SA2Ah D3 - 0
Horizon dot position
17
After being written in,the setting value of EEP-ROM is checked. 2 mode,DOT CLK can be used as the adjusting point. Block light lighting. An animation is displayed.
5(0101)
Any input signal
Adjust the 10th step levels of the G waveform and the B waveform.
18
Aging
Any input signal
19
Flicker
Input a signal for alternate white and black lines to TP ANR, TP ANG and TP ANB.
Screen
Notes: 1) When the power supply for TC90A64AF-P is OFF, be careful not to apply any voltage to its terminals except for IIC lines(SDA and SCL). The IIC lines can accept a maximum of 5V. 2) In the following table, SA**h is a sub-address of TC90A64AF-P.
Flicker adjustment has been deviated The images flicker.
If it input a signal for alternate white into TP CVBS, it is possible. (However, adjustment by RGB has priority.) The luminance level of the input signal: 50%. In the flicker adjustment mode, COM DC can be used as the adjusting point.