Smith Corona
Office

Model # SD850 Official Smith Corona word processor

Here are the diagrams and repair parts for Official Smith Corona SD850 word processor, as well as links to manuals and error code tables, if available.

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

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Model diagram and schematic

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Showing 10 of 244 parts  |

Keyboard Cover (5fca, 5fka, 5fsa) 783090
#11

Jackets diagram

Keyboard cover (5fca, 5fka, 5fsa)

Part #783090

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

2 778578
#3

Keybutton reference chart diagram

2

Part #778578

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

Carrier Return Bracket 768862
#3

Carrier drive diagram

Carrier return bracket

Part #768862

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

Z 778440
#41

Keybutton reference chart diagram

Z

Part #778440

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

Correctable Film Ribbon 63446

#NI

All parts diagram

Correctable film ribbon

Part #63446

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

Pivot Nut 770296
#4

Hammer diagram

Pivot nut

Part #770296

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

Hammer 752067
#1

Hammer diagram

Hammer

Part #752067

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

Anti-backlash Spring 770833
#17

Ribbon drive diagram

Anti-backlash spring

Part #770833

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

Correction Ribbon Pawl 771807
#14

Ribbon cassette & correction cassette mechanism diagram

Correction ribbon pawl

Part #771807

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

Standoff 768104
#6

Control pc board diagram

Standoff

Part #768104

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

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