Smith Corona
Office

Model # PWP 78D (5FDM) Official Smith Corona typewriter

Here are the diagrams and repair parts for Official Smith Corona PWP-78D-5FDM typewriter, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 607 parts  |

Resistor 701252
Resistor

Part #701252

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

22 Ohm 1/4 701250
#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 701253
270 ohm j

Part #701253

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

Res 1.3k 765833
Res 1.3k

Part #765833

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

Lift-off 59048

#NI

All parts diagram

Lift-off

Part #59048

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

Ic, Til-ls 709683
Ic, til-ls

Part #709683

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

Ic 74l1s04 705236
Ic 74l1s04

Part #705236

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

Capacitor 730022
Capacitor

Part #730022

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

Capacitor 736101
Capacitor

Part #736101

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

Resistor 701270
#57

Control p.c. board component listing diagram

Resistor

Part #701270

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

Symptoms for gas ranges

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

Repair difficulty
Time required
 60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your office

Office and smart products articles | Sears PartsDirect

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

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

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

What does the Amazon Fire Stick Lite do?

What does the Amazon Fire Stick Lite do?

Learn what the Amazon Fire Stick Lite video streaming device does.…