Philips TC8.1L CA Service Manual page 28

EN 28 9. TC8.1L CA Circuit Descriptions, Abbreviation List, and IC Data Sheets
9.3.8 IC801 (TEA1506P)
IC801 is a switched mode power supply control IC.
Its block diagram and pinning are as follows:
Block Diagram
Pin Configuration
H_17130_032.eps
240407
Figure 9-7 Block diagram of IC801 (TEA1506P)