Pioneer AVHP5700DVD - In-Dash 6.5 Monitor DVD Player, Руководство по обслуживанию

Страница: 137 / 224

AVH-P5700DVD/EW
137
5 6 7 8
5 6
7
8
C
D
F
A
B
E
SA
**
h in this chart means the sub-address of
TC90A64AFG.
No.
Adjustment item
Input signal
Measurement point
NOTE : When shutting of
f the power supply of
TC90A64AFG, be careful not to energize each IC terminal. However
, IIC line (SDA
an
d SCL) is not included in
this case and it is possible to energize it with up to 5V
.
Note
Adjustment point
Adjustment
YS-OFFSET setting, check
No definition
—
Register setting of SA2Fh D3-0
Adjust the flicker level to minimum from all directions.
20
Image check
Input composite image lamp signal (monochrome) to TP
CVBS1
Screen
Execute to verify that 2-display IC digital-out is not bridged or
“OPEN
”ed.
Check EEP-ROM setting value after writing.
—
21
Aging
N
o definition
——
22
Flicker adjustment
Input black-white reverse signal per 1 line to
TP
ANR1, ANG1, ANB1
Screen
Black-white reverse signal can be the input to TP
CVBS1 (however
, adjustment in RGB
comes first). Brightness level of reverse signal should be 50%. Adjustment point can be COM DC of flicker adjustment mode.
IC4101-3pin (TP
COMDC)
DC output
19 18
YS, RGB sampling phase setting, check
No definition
—
Check EEP-ROM setting value after writing.
Register setting for SA2Dh
D15
∼
12
:
YS
D1
1
∼
8
: B
D7
∼
4
: G
D3
∼
0
: R
(Line writing): 0100 (Service): [YS (R, G, B) SAMPL] should be 12 in EEPROM test mode (Line writing):
1111
(Service): [YS DELA
Y
] should be
7 in EEPROM test mode Make sure that tone changes smoothly
, and there is no colored
area in the entire display
.
Leave for more than 30 minutes in operation mode.