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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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  • 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”.

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Owner’s manual

Model diagram and schematic

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Showing 10 of 89 parts  |
Integrated Circuit X7741A00
#NI

Cabinet parts diagram

Integrated circuit

Part #X7741A00

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

Television Power Transformer YC395A00
#15

Cabinet parts diagram

Television power transformer

Part #YC395A00

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

Rear Panel WT826100
#103

Cabinet parts diagram

Rear panel

Part #WT826100

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

Diode WA653100
#NI

Cabinet parts diagram

Diode

Part #WA653100

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

Transistor WC434900
#NI

Cabinet parts diagram

Transistor

Part #WC434900

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

Ic R2a1522 YA361A00
#NI

Cabinet parts diagram

Ic r2a1522

Part #YA361A00

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

Integrated Circuit X6742A00
#NI

Cabinet parts diagram

Integrated circuit

Part #X6742A00

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

Integrated Circuit X7357A00
#NI

Cabinet parts diagram

Integrated circuit

Part #X7357A00

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

Integrated Circuit X8235A00
#NI

Cabinet parts diagram

Integrated circuit

Part #X8235A00

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

Supprt Pcb WA796100
#109

Cabinet parts diagram

Supprt pcb

Part #WA796100

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

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