Aiwa
Receiver

Model # AV-D78 Official Aiwa stereo receiver

Here are the diagrams and repair parts for Official Aiwa AV-D78 stereo receiver, 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 64 parts  |

Fet 87A30186010
#NI

Cabinet parts diagram

Fet

Part #87A30186010

In Stock
Badge,aiwa 87CE3023010
#10

Cabinet parts diagram

Badge,aiwa

Part #87CE3023010

This item is not returnable
In Stock
Tr 2sc2001 89320011080
#NI

Cabinet parts diagram

Tr 2sc2001

Part #89320011080

Replaced by #46-861076-3

?
Manufacturer substitution
This part replaces 89320011080. Substitute parts can look different from the original.
In Stock
Transistor 87A30629010
#NI

Cabinet parts diagram

Transistor

Part #87A30629010

Replaced by #QQZZ02SA1931

?
Manufacturer substitution
This part replaces 87A30629010. Substitute parts can look different from the original.
This item is not returnable
In Stock
Diode 87A40269080
#NI

Cabinet parts diagram

Diode

Part #87A40269080

Replaced by #87A40505010

?
Manufacturer substitution
This part replaces 87A40269080. Substitute parts can look different from the original.
This item is not returnable
In Stock
Fuse 87A91276080
#NI

Cabinet parts diagram

Fuse

Part #87A91276080

Replaced by #U0129732U

?
Manufacturer substitution
This part replaces 87A91276080. Substitute parts can look different from the original.
This item is not returnable
In Stock
Integrated Circuit 87A21504010
#NI

Cabinet parts diagram

Integrated circuit

Part #87A21504010

Replaced by #874901584

?
Manufacturer substitution
This part replaces 87A21504010. Substitute parts can look different from the original.
In Stock
Transistor 87A30076080
#NI

Cabinet parts diagram

Transistor

Part #87A30076080

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

Service Manual 090144445R1
#NI

Cabinet parts diagram

Service manual

Part #090144445R1

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

Key 8AAR3024010
#14

Cabinet parts diagram

Key

Part #8AAR3024010

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