Philips FTV2.3 Repair Manual page 24

Additional Info For Power Supply Alignment
Please keep in mind that in case of the following combinations between PSU's and PDP's no or almost no
alignments are needed of the Vs and Va:
PDP with only the Vs feedback loop (-52 in type number of PDP) in combination with the .3 PSU: Keep the SW
feedback loop OFF and align both the Vs and Va as described in the Service manual.
PDP with only the Vs feedback loop (-52 in type number of PDP) in combination with the .3 PSU with precision
resistors: The SW feedback loop can be switched on and then the Va has to checked and aligned with an
accuracy of +/- 1,5V and the potentio meter of the Vs should be positioned in the middle. No further alignments
needed.
PDP with only the Vs feedback loop (-52 in type number of PDP) in combination with the .4 PSU: Switch on the
SW feedback loop and no further alignments are needed.
PDP with the Vs & Va feedback loop (a "B" in the type number of PDP) in combination with the .3 PSU: Keep the
SW feedback loop OFF and align both the Vs and Va as described in the Service manual.
PDP with the Vs & Va feedback loop (a "B" in the type number of PDP) in combination with the .3 PSU with
precision resistors: Switch on the SW feedback loop and no further alignments are needed.
PDP with the Vs & Va feedback loop (a "B" in the type number of PDP) in combination with the .4 PSU: Switch on
the SW feedback loop and no further alignments are needed.
The SW feedback loop can be found in the SAM menu.
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Chapter 09 page