Model # PWP 3900 (5FWK) Official Smith Corona typewriter

Here are the diagrams and repair parts for Official Smith Corona PWP-3900-5FWK typewriter, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS

Showing 10 of 607 parts |

Capacitor

Part #730022

The manufacturer no longer makes this part, and there's no substitute part

Resistor

Part #771008

The manufacturer no longer makes this part, and there's no substitute part

#19

Control p.c. board diagram

74f175pc

Part #910264

The manufacturer no longer makes this part, and there's no substitute part

#15

Control pc board diagram

Cap 100pf

Part #741562

The manufacturer no longer makes this part, and there's no substitute part

Zener diode

Part #765829

The manufacturer no longer makes this part, and there's no substitute part

Resistor

Part #746938

The manufacturer no longer makes this part, and there's no substitute part

Resistor

Part #781513

Replaced by #121639900

This item is not returnable

$5.75

In Stock

Qty

Cap, 56uf,

Part #741574

The manufacturer no longer makes this part, and there's no substitute part

#22

Control p.c. board diagram

22 ohm 1/4

Part #701250

The manufacturer no longer makes this part, and there's no substitute part

270 ohm j

Part #701253

The manufacturer no longer makes this part, and there's no substitute part

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Model # PWP 3900 (5FWK) Official Smith Corona typewriter

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Symptoms for gas snowblowers

What should I do about a damaged snowblower tire?

Why does my snowblower stop running after a few seconds?

Why does my snowblower engine run rough?

Why won't my snowblower start?

Why won't my snowblower chute turn?

Why doesn't my snowblower self propel?

Why won't my snowblower throw snow far enough?

Why doesn't my snowblower auger turn?

How do I tune up my snowblower?

Repair guides for gas snowblowers

How to replace a snowblower fuel filter

How to replace a snowblower shave plate

How to replace a snowblower chute control gearbox assembly

Effective articles & videos to help repair your office

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Top questions about Sears and Sears PartsDirect

What does the Amazon Fire Stick Lite do?

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