Pioneer AVH-P5150DVD, Service Manual

Page: 91 / 204

AVH-P5150DVD/XN/RC
91
5 6 7 8
5 6
7
8
C
D
F
A
B
E
NOTE:When shutting off the power supply of TC90A96BFGSING, be careful not to energize each IC terminal. However, IIC lines(SDA and SCL) is not included in this case and it is possible to energize them with up 5 V.
No
Adustment Item
Input signal
Measurement point
Adjustment point
A
djustment
Note
16
Composite level
Input composite
DAC output
Register setting
The amplitude of the 9-step and
adjustment
image 10-step
of SA13h D5-0
the 0-step is 1.77 ± 0.05 V
signal to TP MONVBS (0.75 Vpp ± 1%)
17
Image check
Input composite
Screen
-
M
ake sure that tone changes
Execute to verify that IC5401
image lamp signal
smoothly, and there is no colored
digital-out is not bridged or
(monochrome)
area in the entire display.
"OPEN"ed.
to TP MONVBS
18
Aging
No definition
-
-
Leave for more than 30 minutes in
Input white 100% signal
operation mode.
19
Flicker adjustment
Input black-white
Screen
TP COMDC
Adjust the flicker level to minimum
Black-white reverse signal can be
reverse signal
DC output
from all directions.
the input to TP MONVBS (however,
per 1 line
adjustment in RGB comes first).
from IC5802
Brightness level of reverse signal should be 50%. Adjustment point can be COM DC off flicker adjustment mode.
SA**h in this chart means the sub-address of TC90A96BFGSING.
1.77 V ± 0.05 V