Yamaha
Home Theater System

Model # YHT-493BL Official Yamaha home theater

Here are the diagrams and repair parts for Official Yamaha YHT-493BL home theater, 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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Model diagram and schematic

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Showing 10 of 90 parts  |

Diode WA653200
#NI

Cabinet parts diagram

Diode

Part #WA653200

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

Integrated Circuit X7741A00
#NI

Cabinet parts diagram

Integrated circuit

Part #X7741A00

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

Panel WV154000
#1-4

Cabinet parts diagram

Panel

Part #WV154000

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

Ic R5f364a YC683A00
#NI

Cabinet parts diagram

Ic r5f364a

Part #YC683A00

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

Integrated Circuit X7362A00
#NI

Cabinet parts diagram

Integrated circuit

Part #X7362A00

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

Cover WT824900
#101

Cabinet parts diagram

Cover

Part #WT824900

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

Pht Sensor WH169900
#NI

Cabinet parts diagram

Pht sensor

Part #WH169900

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

Integrated Circuit X6386A00
#NI

Cabinet parts diagram

Integrated circuit

Part #X6386A00

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