Panasonic TX-29P180B, Service Manual

Page: 23 / 32

6.9. VGA400 / 70 Hz DEFLECTION ADJUSTMENT / CONFIRMATION
6.9.1. V-CENTER ADJUSTMENT
1. Adjust V-POS (VGA 400) so that center of the crosshatch pattern is center of the CRT.
6.9.2. V-HEIGHT ADJUSTMENT
1. Adjust V-AMP (VGA 400) so that A = B in Fig. 10.
2. Add 10 dac to the above data and set to EEPROM [336].
6.9.3. V-LINEARITY CONFIRMATION / ADJUSTMENT
1. Confirm V-linear as to the balance of the circle.
If needed, adjust V-linear (VGA 400).
6.9.4. EW ADJUSTMENT
1. Confirm the vertical line is straight line.
If needed, adjust the vertical line to straight line by Parabola (VGA 400).
2. Confirm both sides vertical line in Fig. 1 are straight line.
If needed, adjust the vertical line to straight line of both side vertical line in Fig. 11 by Trapezoid (VGA 400).
3. Set H-SIZE in the user control to NORMAL.
(No need, if SELF CHECK is done before shipping).
6.10. TABLE 1
mode 100i
(PAL)
(4:3)
100i
(PAL)
(16:9)
120i
(NTSC)
(4:3)
120i
(NTSC)
(16:9)
50p
(PAL)
(4:3)
50p
(PAL)
(16:9)
60p
(NTSC)
(4:3)
60p
(NTSC)
(16:9)
525p
(YUV)
4:3
525p
(YUV)
16:9
625p
(YUV)
4:3
625p
(YUV)
16:9
VGA
480/60H
z
VGA
400/7
0Hz
H-POS ADJ
D00 -
- -
- -
- -
- -
- -
- -
- ADJ
D02 -
- COPY
D01
-
- ADJ
D03 -
-
V-POS ADJ
D10 COPY
D10
D14
ADJ
D11 COPY
D11
D15
ADJ
D12 COPY
D12
D16
ADJ
D13 COPY
D13
D17
ADJ
D19 -
- ADJ
D18 -
- ADJ
D1A -
-
H-AMP ADJ
D27 ADJ
D2B COPY
D27
D28
COPY
D2B
D2C
COPY
D27
D29
COPY
D2B
D2D
COPY
D27
D2A
COPY
D2B
D2E
ADJ
D30 -
- ADJ
D2F -
- ADJ
D31 -
-
V-AMP ADJ
D3E ADJ
D42 ADJ
D3F ADJ
D43 ADJ
D40 ADJ
D44 ADJ
D41 ADJ
D45 ADJ
D47 -
- COPY
D46
-
- ADJ
D48 -
-
V-BLK ADJ
D55 ADJ
D59 COPY
D55
D56
COPY
D59
D5A
COPY
D55
D57
COPY
D59
D5B
COPY
D55
D58
COPY
D59
D5C
ADJ
D5E -
- ADJ
D5D
-
- ADJ
D5F -
-
Parabola ADJ
D6C
ADJ
D70 COPY
D6C
D6D
COPY
D70
D71
COPY
D6C
D6E
COPY
D70
D72
COPY
D6C
D6F
COPY
D70
D73
ADJ
D75 -
- ADJ
D74 -
- ADJ
D76 -
-
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TX-29P180X