Yamaha
Audio Equipment

Model # AP-U70 Official Yamaha amplifier

Here are the diagrams and repair parts for Official Yamaha AP-U70 amplifier, 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 44 parts  |

Switch VG392900
#NI

Cabinet parts diagram

Switch

Part #VG392900

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

Stopper V2438700
#35

Cabinet parts diagram

Stopper

Part #V2438700

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

Sensor VR023400
#NI

Cabinet parts diagram

Sensor

Part #VR023400

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

Transistor VP872600
#NI

Cabinet parts diagram

Transistor

Part #VP872600

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

Transistor VR510800
#NI

Cabinet parts diagram

Transistor

Part #VR510800

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

Tr 2sc2878 IC287820
#NI

Cabinet parts diagram

Tr 2sc2878

Part #IC287820

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

Resistor HV754100
#NI

Cabinet parts diagram

Resistor

Part #HV754100

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

Resistor VK186600
#NI

Cabinet parts diagram

Resistor

Part #VK186600

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

22 Ohm 1/4 HV754220
#NI

Cabinet parts diagram

22 ohm 1/4

Part #HV754220

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

Transistor VS883300
#NI

Cabinet parts diagram

Transistor

Part #VS883300

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