Panasonic PT-53X54J Service Manual page 46

RED
Electric B
focus
Optical B
Focus
2. Set VIDEO "C_OFF" DAC from 00 to 02, and project only red.
Adjust red focus VR so that focus is best.
3. Adjust red lens focus (mechanical) until focus is best.
4. Adjust red focus VR again.
5. Set VIDEO "C_OFF" DAC from 02 to 01, and project only green.
6. Repeat steps for green only.
7. Set VIDEO "C_OFF" DAC from 01 to 03, and project only blue.
8. Repeat steps for blue only.
16.2.1. Focus - Optical lens adjustment
Optical adjustments
NOTE:
This adjustment normally should not require resetting unless the lenses have been replaced or
adjustment has changed.
1. Optical focus adjustment is located on the top of each CRT lens
system. Loosen the adjustment knurled locking knob.
GREEN BLUE
A/B A
A/B A
Focus pack
Optical lens focus adjustment
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