Elenco Electronics AM-550TK Instruction Manual download pdf (Page 10)

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ASSEMBLY INSTRUCTIONS

Figure F

Mount the jack with the nut from the foil side of the

PC board (terminal #1 on the GND pad of the PC

board). Be sure to line up the tab with the pad on

the copper side of the PC board. Solder terminal

#1 to the pad of the PC board.

Part #

622131

Part #

622130

1 - GND

2 - Tip

3 - N.C. Tip

Jack

1 - GND

2 - Tip

3 - N.C. Tip

Your kit may contain a different type of earphone

jack. Before installing the jack, determine which

one you have.

GND Pad

Nut

Jack

Nut

GND Pad

Cut two 1 1/2” wires and one 1” wire and strip 1/4” of insulation off of

both ends. Solder the wires in the locations shown.

Figure H

Figure G

Pad

Backing

Speaker

Backing

Step 1: If the speaker pad has

center and outside pieces, then

remove them. Peel the backing off of

one side of the speaker pad and stick

the pad onto the speaker.

Step 2: Remove the other backing

from the speaker pad.

Step 3: Stick the speaker onto the

solder side of the PC board.

Step 1 Step 3

Step 2

PC Board

(solder side)

Foil Side

J1 - Earphone Jack

with Nut

(see Figure F)

Speaker

Speaker Pad

4” Wire

(see Figures G & H)

Battery Holder

3 Screws 2-56 x 1/4”

3 Nuts 2-56

Solder and cut off

excess leads.

1 ½”

Wires

1” Wire

1 ½”

Wires

1” Wire

From Terminal 3

Part # 622130 Part # 622131

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 31 32

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Elenco Electronics AM-550TK Instruction Manual Page 10

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