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TECHNICAL NOTE

Technical Note #19Athearn Genesis TSU-GN2208 8-Function Decoder

Rev.A 0319©1996-2019 Throttle Up! Corp. All Rights Reserved

Left Rail Pick Up

BL Output

V+/Function Common

Right Rail Pick Up

Right Rail Pick Up

V+/Function Common

BL Output

Left Rail Pick Up

FX7 Output

Headlight Output

V+/Function Common

FX8 Output

FX8 Output

V+/Function Common

Headlight Output

FX7 Output

Motor -

Motor +

Speaker -

Speaker +

V+/Function Common

FX6 Output

FX5 Output

FX3 Output

FX4 Output

Motor -

Motor +

Speaker -

Speaker +

FX5 Output

FX6 Output

V+/Function Common

FX4 Output

FX3 Output

NOTE:No resistors are necessary for LED lighting. The outputs are pre-regulated.

For using this decoder with 1.5V light bulbs contact the SoundTraxx Customer Support Center: (970)259-0690 ext.22 or support@soundtraxx.com

CV Description CV Description

55 FX7 Configuration 1.263 FX7 Function Mapping

56 FX8 Configuration 1.264 FX8 Function Mapping

Use CVs 57 and 58 to enable directional lights. For FX7 add 64 to enable directional lights. For FX8 add 128 to enable directional lights.