Sanyo PLC-XP30 User Manual page 31

9. AV BRI adjustments
Equipment
Input mode
Input signal
Picture condition
Set service mode.
*****9-1. R AV bri adjustment
Connections + TP2201R / - chassis ground.
Adjustment
Select data no. 0C. By using Volume +,- buttons, adjust
pedestal and black level to same level.
*****9-2. G AV bri adjustment
Connections + TP2201G / - chassis ground.
Adjustment
Select data no. 0D. By using Volume +,- buttons, adjust
pedestal and black level to same level.
*****9-3. B AV bri adjustment
Connections + TP2201B / - chassis ground.
Adjustment
Select data no. 0E. By using Volume +,- buttons, adjust
pedestal and black level to same level.
A
10. Video Gain adjustments
Equipment
Input signal
Input mode
Picture condition
Adjustment
Connections + TP2201G / - chassis ground.
Set service mode. Select data no. 0F. By using Volume +,-
buttons, adjust amplitude A to be 1.1 ± 0.05 V p-p.
Connections + TP2201R / - chassis ground.
Set service mode. Select data no. 08. By using Volume +,-
buttons, adjust amplitude A to be 1.1 ± 0.05 V p-p.
Connections + TP2201B / - chassis ground.
Set service mode. Select data no. 09. By using Volume +,-
buttons, adjust amplitude A to be 1.1 ± 0.05 V p-p.
Oscilloscope.
AV.
16 step gray scale signal
Normal.
Pedestal
Level
Black Level
Oscilloscope.
16 step gray scale signal
AV (composite).
Normal.
A
11. Gamma off Video adjustments
Equipment
Input signal
Picture condition
Connections
Set service mode.
*****11-1. G CG Video adjustment
Input mode
Adjustment
Select data no. 10. By using Volume +,- buttons, adjust
amplitude A to be 1.6 ± 0.05 V p-p.
*****11-2. G AV Video adjustment
Input mode
Adjustment
Select data no. 10. By using Volume +,- buttons, adjust
amplitude A to be 1.6 ± 0.05 V p-p.
12. CG Video adjustments
Equipment
Input mode
Input signal
Picture condition
Set service mode.
Adjustment
***12-1. G Video adjustment-1
Connections
Select data no. 12. By using Volume +,- buttons, adjust
amplitude B to be 2.1 ± 0.2 V p-p. Select data no. 15. By
using Volume +,- buttons, adjust amplitude A to be 4.0 ± 0.05
V p-p.
***12-2. R Video adjustment
Connections
Select data no. 17. By using Volume +,- buttons, adjust
amplitude A to be 4.0 ± 0.05 V p-p.
-31-
Pedestal
Level
Black Level
Oscilloscope.
16 step gray scale signal
Normal.
+ TP2521 / - chassis ground.
Computer.
AV.
B
A
Oscilloscope.
Computer.
16 step gray scale signal
Normal.
+ TP2521 / - chassis ground.
+ TP2531 / - chassis ground.