Pioneer PRO-730HDI Service Manual page 104

1
Table 2 OFFSET CONVER DATA
OFFSET CONVER MODE 1
Screen Mode
A Numeric
Adjustment
Key
Item
FULL HD FULL
1 DFH 1A0
2 DFV 06A
3 DF1 00F
4 DF2 000
5 HPP 14C
6 HPW 00B
7 HTP 029
8 VTP 034
OFFSET CONVER MODE 2
B
Screen Mode
Numeric
Adjustment
Key
Item
FULL HD FULL
1 V1D 022
2 V1C 020
3 V10 000
4 VFP 003
5 HFP 120
6 H1R 001
7 HCP 00F
8 H10 01A
The above offset convergence values are common to the
C
PRO-530HD, PRO-630HD and PRO-730HD.
If the offset convergence values are as indicated in Table 2,
proceed to 3.3. If the values are not the same, adjust the values
with the numeric keys and VOL +/– keys.
Example:
To check DFI in FULL mode of OFFSET CONVER. MODE 1
1 Enter the FACTORY mode.
2 Enter the OFFSET CONVER. MODE 1 by pressing the
DOT key once.
3 Enter the FULL screen mode by pressing the SCREEN mode
D
key once. (When the unit enters FACTORY mode, the screen
mode automatically becomes FULL.)
4 Check the indication on the screen by pressing the numeric
key 3.
Indication at the bottom of the screen : F DFI 00F
If the adjustment value is 00F, adjustment is not required.
If the adjustment value is other than 00F, adjust with the VOL
+ or VOL- key so that the value becomes 00F.
3.3 Coarse Adjustment of the Green
(Proceed with 3.3 and afterwards when the DIGITAL CONV.
E
Assy is not replaced.)
Select adjustment items (STATIC and SIZE of vertical and
horizontal lines, etc.) for each GH and GV, and adjust to roughly
eliminate distortion. (For GV, peripheral pin distortion adjust-
ment is necessary.)
Press the DOT key three times to enter OFFSET CONVER.
MODE 3.
Press the SCREEN mode key and proceed with the adjustment for
each screen mode.
F
104
1
2
1A0
06A
00F
000
14A
00C
02C
009
012
01E
000
03C
120
001
00F
016
PRO-730HDI
2
3
The cross-hatch signal is generated inside the unit, and is auto-
matically displayed in OFFSET CONVER. mode and MANUAL
CONVERGENCE mode. You can turn on and off the cross-hatch
signal with the YELLOW key.
Screen indication
STATIC
F RH
A B C
A
Screen mode:
F : FULL
H : HD
The Screen modes change cyclically with each press of the
SCREEN mode key.
B
Cyclically changes with the CH+ or CH- key as follows:
RH RV
GV GH
C
Adjustment items can be selected with the numeric keys.
See Table below.
• Waveforms adjustable in the coarse adjustment
of the green
Numeric Key GH
0 STATIC
1 SKEW
4 KEY
6 PIN
7 LIN
8 SIZE
D
Adjustment data:
MAX 1FF
100
001
CNT 000
3FF
2FF
MIN 200
Data can be adjusted with the VOL+ and VOL- keys.
3
4
001
D
BH
BV
GV
STATIC
SKEW
KEY
PIN
LIN
SIZE
4