Product Support for: Sound Decoders -> 1 Amp HO Scale Board Replacement Mobile/SoundFX/Function Decoder for Kato AC4400 Locos (SDH164K1A)

View the Product Page for the SDH164K1A

Board replacement decoder for Kato AC4400 HO Locomotives
With SoundFX/Motor/Function Control

1 Articles Found for SDH164K1A

KB1062 SDH164K1 Function Connections

Series 4 decoders like the SDH164k1's will conform to the 10-pin wiring diagram   Function pads for F1 and F2 are located on the SDH164K1 boards on opposite sides by the front headlight. Functions 3 and 4 are located on the 10-pin wire harness, with the Brown wire being the F3 negative and the Yellow wire being the F4 negative.  F3 and F4 functions have a common positive connection to the solder point labeled in the middle of the board.     The common LED sizes used are 3 mm and 5 mm.