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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.

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Model diagram and schematic

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Showing 10 of 44 parts  |
Stopper V2438700
#35

Cabinet parts diagram

Stopper

Part #V2438700

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

Switch VG392900
#NI

Cabinet parts diagram

Switch

Part #VG392900

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

Sensor VR023400
#NI

Cabinet parts diagram

Sensor

Part #VR023400

$39.99
In Stock
Transistor VR510800
#NI

Cabinet parts diagram

Transistor

Part #VR510800

Replaced by #872901901

?
Manufacturer substitution
This part replaces VR510800. Substitute parts can look different from the original.
This item is not returnable
$5.20
In Stock
Transistor VS883300
#NI

Cabinet parts diagram

Transistor

Part #VS883300

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

Integrated Circuit XU814A00
#NI

Cabinet parts diagram

Integrated circuit

Part #XU814A00

Replaced by #87A20606010

?
Manufacturer substitution
This part replaces XU814A00. Substitute parts can look different from the original.
$20.21
In Stock
Flame Proo HV753100
#NI

Cabinet parts diagram

Flame proo

Part #HV753100

Replaced by #46-68389-3

?
Manufacturer substitution
This part replaces HV753100. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
22 Ohm 1/4 HV754220
#NI

Cabinet parts diagram

22 ohm 1/4

Part #HV754220

Replaced by #46-61960-3

?
Manufacturer substitution
This part replaces HV754220. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock

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