Pioneer
Audio Equipment

Model # SX251R Official Pioneer component

Here are the diagrams and repair parts for Official Pioneer SX251R component, 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 7 of 7 parts  |

Transistor 2SC4688

#NI

All parts diagram

Transistor

Part #2SC4688

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

O/m Sx-311r ARB1357

#NI

All parts diagram

O/m sx-311r

Part #ARB1357

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

Transistor 46-863101-3

#NI

All parts diagram

Transistor

Part #46-863101-3

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

Service Manual ARP2479

#NI

All parts diagram

Service manual

Part #ARP2479

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

Pcb Complx AWZ4018

#NI

All parts diagram

Pcb complx

Part #AWZ4018

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

Transistor 46-863100-3

#NI

All parts diagram

Transistor

Part #46-863100-3

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

Remote AXD1259

#NI

All parts diagram

Remote

Part #AXD1259

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