Liniality Adjustment / Confirmation; Deflection (16:9 Mode) Adjustment; Confirmation; 525P Deflection Adjustment / Confirmation - Panasonic TX-29P180T Service Manual

TX-29P180T
6.4. V LINIALITY ADJUSTMENT /
CONFIRMATION (4:3 MODE)
6.4.1. 100i V-Linear ADJUSTMENT
1. Receive PAL monoscope pattern.
2. Set scan mode to 100 Hz by remote control key.
3. Confirm V-linear (100i / 4:3) as to the balance of circle.
If needed, adjust V-linear (100i / 4:3).
6.4.2. 120i V-Linear ADJUSTMENT
1. Receive NTSC monoscope pattern.
2. Set scan mode to 100 Hz by remote control key.
3. Confirm V-linear (120i / 4:3) as to the balance of circle.
If needed, adjust V-linear (120i / 4:3).
6.4.3. 50p V-Linear ADJUSTMENT
1. Receive PAL monoscope pattern.
2. Set scan mode to progressive by remote control key.
3. Confirm V-linear (50p / 4:3) as to the balance of circle.
If needed, adjust V-linear (50p / 4:3).
6.4.4. 60p V-Linear ADJUSTMENT
1. Receive NTSC monoscope pattern.
2. Set scan mode to progressive by remote control key.
3. Confirm V-linear (60p / 4:3) as to the balance of circle.
If needed, adjust V-linear (60p / 4:3).
6.5. DEFLECTION (16:9 MODE)
ADJUSTMENT /

CONFIRMATION

6.5.1. DATA SETTING (16:9)
1. Copy the adjusted data of 100i / 4:3 mode to 100i / 16:9 in
the table 1 (Except H-POS, V-S-Correct).
2. Copy the adjusted data of 120i / 4:3 mode to 120i / 16:9 in
the table 1 (Except H-POS, V-S-Correct).
3. Copy the adjusted data of 50p / 4:3 mode to 50p / 16:9 in
the table 1 (Except H-POS, H-AMP, V-S-Correct, C-
Correct) and copy the data of 100i / 4:3 to 50p / 16:9 about
H-AMP and C-Correct.
4. Copy the adjusted data of 60p / 4:3 mode to 60p / 16:9 in
the table 1 (Except H-POS, H-AMP, V-S-Correct, C-
Correct) and copy the data of 120i / 4:3 to 60p / 16:9 about
H-AMP and C-Correct.
Fig. 6
6.5.2. V-AMP (16:9) ADJUSTMENT
1. Receive PAL monoscope pattern.
2. Set the aspect to 16:9
3. Set scan mode to 100 Hz
4. Confirm that A, B in Fig. 7 is 5.0 cm ± 1 cm. If not, adjust V-
AMP (100i / 16:9).
5. Set scan mode to progressive.
6. Confirm that A, B in Fig. 7 is 5.0 cm ± 1 cm. If not, adjust V-
AMP (50p / 16:9).
7. Receive NTSC monoscope pattern.
8. Set scan mode to 100 Hz.
9. Confirm that A, B in Fig. 7 is 5.0 cm ± 1 cm. If not, adjust V-
AMP (120i / 16:9).
10. Set scan mode to progressive.
11. Confirm that A, B in Fig. 7 is 5.0 cm ± 1 cm. If not, adjust V-
AMP (60p / 16:9).
6.6. 525p DEFLECTION
ADJUSTMENT /
CONFIRMATION
6.6.1. V, H-HOLD CONFIRMATION
1. Receive 525p signal through Yuv input.
2. Confirm V, H-hold is normal.
6.6.2. H-CENTER (525p) CONFIRMATION
/ ADJUSTMENT
1. Receive 525p signal.
2. Copy the data of 00h to EEROM ADDRESS [333] (525p /
H-POS).
3. Copy the data of F5h to EEROM ADDRESS [332] (525p /
H-POS).
4. Confirm H-center and if needed, adjust H-POS (525p).
6.7. 625p DEFLECTION
ADJUSTMENT
6.7.1. H-CENTER (625p) ADJUSTMENT
1. Receive 625p signal.
2. Copy the data of EEROM ADDRESS [332] (525p / H-POS)
to EEROM ADDRESS [330] (625p / H-POS).
3. Copy the data of EEROM ADDRESS [333] (525p / H-POS)
to EEROM ADDRESS [331] (625p / H-POS).
20
Fig. 7