Digitrax SoundFX SDN144A1 Handbuch - Seite 2

Blättern Sie online oder laden Sie pdf Handbuch für Medienkonverter Digitrax SoundFX SDN144A1 herunter. Digitrax SoundFX SDN144A1 12 Seiten. Drop in mobile decoder for atlas n scale sd60/40 and similar locomotives

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Parts List

1 SDN144A1 replacement Decoder with Sound FX™

1 Factory wired 18mm x 10mm 8 Ohm speaker.

1 Factory wired 100 uF/25V capacitor,

Installation Information

See the Digitrax Decoder Manual for complete decoder test procedures, instal-

lation instructions, programming and technical information. Digitrax manuals

and instructions are updated periodically. Please visit www.digitrax.com for the

latest versions, technical updates and additional locomotive-specific installation

instructions. Machining or modification of frames requires some skill and

patience, as they are easily damaged. After market pre-machined frames may

be available for some locomotives.

Figure 1: SDN144A1 installation in Atlas N-SD60

N scale SD60 shell

SDN144A1

decoder power tab

track pickup springs

Factory analog light PCB

1. Carefully remove the Atlas SD60 shell parts. Remove the factory analog

light PCB, trucks, drive shafts, motor and all parts and carefully save these in

the correct order for re-installation.

2. Place the decoder in position on one frame half and route the motor tabs

through the PCB slots as shown in Figure 1. Reassemble the mechanism

making sure that the track pickup springs are not bent from position, which

may cause poor pickup. Place a piece of kapton tape on the center of the left

frame to insulate the rear motor contact, as shown in Figure 1,since the rear

tab is close to the frame. If the decoder power tabs in the frames are a loose fit

Complete Train Control

Run Your Trains, Not Your Track!

motor tabs in PCB slots

kapton insulation for rear motor tab

www.digitrax.com

1 Instruction sheet

BLMA rear fan details

Atlas SD60 frames

18 x 10 mm

Factory speaker