Philips FW-C399 Service Manual Mini System This Philips FWC399 FW-C399/21/21M/22/37 covers the following topics: Location of pc boards & Version variations, Technical Specifications, Measurement setup, Service Aids, Safety Instruction, Disassembly Instructions & Service positions, Service Test Programs & DEMO Mode, Set Block diagram, Set Wiring diagram, Front Board, Tuner Board, ETF7 Tape Module, 3CDC-LLC-MB Module, MMPWR 100W Module, AF9 Board, Set Mechanical Exploded view & parts list