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Yamaha
Home Theater System

Model # YHT-494BL Official Yamaha home theater system

Here are the diagrams and repair parts for Official Yamaha YHT-494BL home theater system, 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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Owner’s manual

Model diagram and schematic

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Showing 10 of 89 parts  |
Diode VS997800
#NI

Cabinet parts diagram

Diode

Part #VS997800

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

Diode VG437000
#NI

Cabinet parts diagram

Diode

Part #VG437000

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

Diode WA653200
#NI

Cabinet parts diagram

Diode

Part #WA653200

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

Battery Cover AAX82380
#2001

Cabinet parts diagram

Battery cover

Part #AAX82380

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

Transistor WC435000
#NI

Cabinet parts diagram

Transistor

Part #WC435000

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

Transistor WG538600
#NI

Cabinet parts diagram

Transistor

Part #WG538600

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

Oper Pcb WU124500
#1-1

Cabinet parts diagram

Oper pcb

Part #WU124500

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 IA101510
#NI

Cabinet parts diagram

Transistor

Part #IA101510

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

Ac Cord WB120500
#16

Cabinet parts diagram

Ac cord

Part #WB120500

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

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