Model # YAS-70BL Official Yamaha home theater system

Here are the diagrams and repair parts for Official Yamaha YAS-70BL home theater system, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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Showing 10 of 24 parts |

#NI

Center system diagram

Adapter

Part #AAX77610

$191.11

In Stock

Qty

#2-4

Woofer diagram

Flex cable

Part #MF113250

This item is not returnable

$2.16

In Stock

Qty

#1-4

Woofer diagram

Grille assembly

Part #WM168900

$30.61

In Stock

Qty

#1-1

Woofer diagram

Cabinet assembly

Part #WM194100

$121.43

In Stock

Qty

#2-5

Woofer diagram

Flex cable

Part #MF114120

This item is not returnable

$4.43

In Stock

Qty

#NI

Center system diagram

Battery cover

Part #AAX70730

$12.99

In Stock

Qty

#1-32

Woofer diagram

Transformer

Part #X9202A00

$55.34

In Stock

Qty

#2-11

Woofer diagram

Tuner

Part #WJ559000

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

#NI

Center system diagram

Home theater system fm antenna

Part #V6267000

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

#NI

Center system diagram

Cable speaker

Part #WM794700

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

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Main causes: leveling feet need to be adjusted, loose frame bolts, unstable flooring…

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Main causes: dead batteries, power supply failure, bad wiring connections, faulty control console…

How do I tighten elliptical handle bars?

Main causes: loose fastening bolts, damaged handle bars…

Why is my elliptical's console display dim?

Main causes: weak batteries, loose wires, faulty control console…

Why won't my elliptical's pedal resistance change?

Main causes: bad resistance motor, faulty control console, wiring failure…

Why does my elliptical display the wrong speed?

Main causes: faulty reed switch, reed switch needs adjustment, wiring failure, bad control console…

Why does my elliptical make squeaking noises?

Main cause: lack of lubrication on pivot points…

Why can't my elliptical detect my heart rate?

Main causes: dirty heart rate sensors, wiring failure, bad control console…

Repair guides for elliptical machines

These step-by-step repair guides will help you safely fix what’s broken on your elliptical.

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How to replace an elliptical resistance motor

If the resistance motor is not changing the resistance on your elliptical, replace it using these steps.…

Repair difficulty

Time required

15 minutes or less

How to adjust an elliptical reed switch

If the console doesn't display the correct speed on your elliptical, adjust the reed switch using these steps.…

Repair difficulty

Time required

15 minutes or less

How to replace an elliptical console

If the console on your elliptical doesn't work, replace it by following these 3 easy steps.…

Repair difficulty

Time required

15 minutes or less

Articles and videos for elliptical machines

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…

Model # YAS-70BL Official Yamaha home theater system

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Symptoms for elliptical machines

Why does my elliptical rock?

Why won't my elliptical's console turn on?

How do I tighten elliptical handle bars?

Why is my elliptical's console display dim?

Why won't my elliptical's pedal resistance change?

Why does my elliptical display the wrong speed?

Why does my elliptical make squeaking noises?

Why can't my elliptical detect my heart rate?

Repair guides for elliptical machines

How to replace an elliptical resistance motor

How to adjust an elliptical reed switch

How to replace an elliptical console

Articles and videos for elliptical machines

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Top questions about Sears and Sears PartsDirect

How to use a multimeter to test electrical parts video

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