This document is just what I was looking for, it´s very useful, it contains adjustment procedures for the final stage of the power amp and also
has a complete wiring diagram and description of the main semiconductors used in the design.
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Fan Heater HD 3345 HD 3346 HD 3348 HD 3349 HD 3350 HD 3352
Philips Domestic Appliances and Personal Care
GENERAL For this type number no spare parts will be available in the after sales period. When the product is defective, it has to be replaced.
Published by Philips Domestic Appliances and Personal Care