Part Type: Audio Amp Part Number: 3S130222 MFR Part Number 1: Pioneer 3S130222 Board Number(s): 50-32188-02 Known Models: MARANTZ PD4293D/U1M MITSUBISHI PD-5010 NEC PX-50XM2A PX-42VM3A RCA PHD-50400 Panel Sticker Number: NP42D1MF01 Panel Manufacturer: NEC