Ramsey Electronics HR40 Manual de instrucciones descargar pdf (Pagina 21)

FHT-1 • 21

pass through the “component “ side of the circuit board. Pay particular

attention to the disc capacitors to ensure that there is a good solder “flow”

between the component lead and the PC traces. Be sure to lead enough lead

exposed on the “solder” side to accomplish a good connection.

 121. Install TP3, the last test point. Select a 1K resistor, R29 (brown-

black-red), and install as before.

 122. Install D4, 1N4148 style signal diode (glass body with black band).

Observe correct orientation of the banded end.

 123. Install R22, 1K ohm (brown-black-red).

#4-40 nuts

Spacer nut

#4-40 Screw

SO-239 Female

Case Panel

Ground Jumper

102

Filter PC board

C 7

Gr o und J um pe r s

MAIN BOARD

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Ramsey Electronics HR40 Manual de instrucciones Pagina 21