Pioneer AVIC-D3/XU/UC Service Manual page 204

1
- Color adjustment method (RB5P0090M) (for PAL mode)
Step 1 (Fig.1)
A
1. Input the EIA color bar signal.
2. Monitor the ROUT terminal using an oscilloscope.
3. Adjust the COLOR register value in a way that the average
level of white, yellow, magenta and red will be almost the same.
Step 2 (Fig.2)
B
4. Adjust the TINT register value in a way that the level being
shifted for each horizontal period will match.
C
Step 3 (Fig.3)
5. Next, monitor the BOUT terminal.
6. Adjust the PHASE register value in a way that the shifting of
cyan, green and magenta region for each horizontal period
will match.
D
Reference value after adjustment
COLOR : 90
E
TINT : 152
PHASE : 40
: The points easier to be used for adjustment
ROUT...TP_LCDR
BOUT...TP_LCDB
*) Because the result of adjustment will vary depending on the product, the value will not necessarily be close to
the "Reference value after adjustment".
F
204
1
2
ROUT
ROUT
BOUT
AVIC-D3/XU/UC
2
3
The level differs for each horizontal period.
Match
Adjust
The level differs for each horizontal period.
Adjust
Match
3
4
Fig. 1
Fig.2
Fig.3
4