Panasonic TH-103PF12E Service Manual page 51

10.1.2. Initialization Pulse Adjust
1. Set Aging pattern (white pattern signal) by IIC mode.
2. Set the picture controls as follows.
Picture menu: Standard
Picture: +25
Aspect: Full
3. Connect O scilloscope to TPSC1 and adjust VR16601 for 125V ± 5V.
Test Point Volume
TPSC1 (SC) VR16601 (SC)
Level
125V ± 5V
at 50 |is period on the down slope.
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TH-103PF12E