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Sony
Speaker

Model # SA-WCT770 Official Sony subwoofer

Here are the diagrams and repair parts for Official Sony SA-WCT770 subwoofer, 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 23 parts  |
Power Pcb A1979523A
#53

Sub amp diagram

Power pcb

Part #A1979523A

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

Screw 307733111
#55

Sub amp diagram

Screw

Part #307733111

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

Pcb S-main A1979519A
#54

Sub amp diagram

Pcb s-main

Part #A1979519A

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

Screw 487461402
#3

Main asy diagram

Screw

Part #487461402

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

Screw 4x16 424597601
#103

Subwoofer diagram

Screw 4x16

Part #424597601

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

Screw 497451011
#58

Sub amp diagram

Screw

Part #497451011

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

Screw 307733171
#51

Sub amp diagram

Screw

Part #307733171

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

Panel 445279411
#102

Subwoofer diagram

Panel

Part #445279411

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

Power Cord 183496522
#AC1

Sub amp diagram

Power cord

Part #183496522

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

Screw 308705301
#2

Main asy diagram

Screw

Part #308705301

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

Parts & More