Panasonic TX-29P180T Service Manual

Panasonic TX-29P180T Service Manual Manual pdf 20 page image

6.4. V LINIALITY ADJUSTMENT /CONFIRMATION (4:3 MODE)6.4.1. 100i V-Linear ADJUSTMENT1. 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 ADJUSTMENT1. 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 ADJUSTMENT1. 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 ADJUSTMENT1. 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).Fig. 66.5. DEFLECTION (16:9 MODE)ADJUSTMENT /CONFIRMATION6.5.1. DATA SETTING (16:9)1. Copy the adjusted data of 100i / 4:3 mode to 100i / 16:9 inthe table 1 (Except H-POS, V-S-Correct).2. Copy the adjusted data of 120i / 4:3 mode to 120i / 16:9 inthe table 1 (Except H-POS, V-S-Correct).3. Copy the adjusted data of 50p / 4:3 mode to 50p / 16:9 inthe table 1 (Except H-POS, H-AMP, V-S-Correct, C-Correct) and copy the data of 100i / 4:3 to 50p / 16:9 aboutH-AMP and C-Correct.4. Copy the adjusted data of 60p / 4:3 mode to 60p / 16:9 inthe table 1 (Except H-POS, H-AMP, V-S-Correct, C-Correct) and copy the data of 120i / 4:3 to 60p / 16:9 aboutH-AMP and C-Correct.6.5.2. V-AMP (16:9) ADJUSTMENT1. Receive PAL monoscope pattern.2. Set the aspect to 16:93. Set scan mode to 100 Hz4. 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).Fig. 76.6. 525p DEFLECTIONADJUSTMENT /CONFIRMATION6.6.1. V, H-HOLD CONFIRMATION1. Receive 525p signal through Yuv input.2. Confirm V, H-hold is normal.6.6.2. H-CENTER (525p) CONFIRMATION/ ADJUSTMENT1. 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 DEFLECTIONADJUSTMENT6.7.1. H-CENTER (625p) ADJUSTMENT1. 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).20TX-29P180T