Panasonic TH-42PW5 Service Manual page 13

8.3. Initialization Pulse Adjust
1. Input a Cross hatch signal.
2. Set the picture controls: -
Picture mode: Normal
White balance: Cool
Adjust the indicated test point for the specified wave form.
Test point
T1 TPSC1 (SC)
T2 TPSS1 (SS)
Volume
R6523 (SC)
20 ± 15
R6557 (SC)
170 ± 20
Level
Sec
Sec
13