subchassis การใช้

• Along with a few cosmetic differences, there wasn't much difference electrically between the new model and earlier 1000 series models aside from the addition of the FM subchassis and IF transformers.
• However, the mounting provisions on the power supply subchassis were retained, as well as the two 12-volt DC connection points on the power supply's printed circuit board for powering the fan.
• The PT TOO was replaced by the PT Anniversary, with much higher build quality, and returned to a glass top plate and a DC motor mounted on a new composite subchassis, along with a new external power supply, some of which featured a rechargeable battery power source topped-up from the mains supply.