The GlitchMod knowledge base

Capacitor Maps

The following capacitor maps may help you more easily replace capacitors on your TurboGrafx-16. Credit to noromamai for creating these images. Credit to noromamai for creating these images. Credit to noromamai for creating these images.

1 min readUpdated Oct 9, 2026

The following capacitor maps may help you more easily replace capacitors on your TurboGrafx-16.

PC-Engine Duo (PI-TG8 PWA-3285-A)

Photo of PC-Engine Duo JP main board top PWA-3285-A Photo PC-Engine Duo JP main board bottom PWA-3285-A

PC-Engine Duo JP main board top PWA-3285-A capacitor map

PC Engine Duo-R (PI-TG10 PWA-3339-A)

Credit to noromamai for creating these images.

PC-Engine Duo-R main board PWA-3339-A 72933393

PC-Engine Duo-R main board PWA-3339-A 72933393 Capacitor Map v1.1


Super CD-Rom² (PI-CD1 PWA-3284)

Credit to noromamai for creating these images.

PC-Engine Super CD-Rom2 Main Board PWA-3284 72932842-A.png PC-Engine Super CD-Rom2 daughter board PWA-3284 72932842-B.png

Pce-super-cdrom2-main-cap-map.svg Pce-super-cdrom2-daughter-cap-map.svg

Sharp X1 Twin (CZ-830C)

Sharp X1 Twin CZ-830C PC-Engine board capacitor map v1.1 Sharp X1 Twin CZ-830C PC-Engine board connector capacitor map v1.1 Sharp X1 Twin CZ-830C X1 main board capacitor map v1.1 Sharp X1 Twin CZ-830C power board capacitor map v1.1 Sharp X1 Twin CZ-830C Disk Drive board capacitor map v1.1


PC-Engine Rom² Stereo Amplifier (AMP-30)

Credit to noromamai for creating these images.

A photo of the main pcb of the NEC AMP-30 Stereo Amplifier for PC-Engine

Capacitor Map for the NEC AMP-30 Stereo Amplifier for the PC-Engine

Keep exploring

TG16:Translated GamesWith a flash card or ODE, you have the option of patching games to be translated to a different lan…TG16:TurboGrafx-16 Model DifferencesSome page content & researching collaboratively taken from io55.net's TurboGrafx-16 page with permi…TG16:Turbo EverDriveThe Turbo EverDrive is a flash cart that allows you to play HuCard games on your TurboGrafx-16, PC …TG16:Turbo Duo Audio FixWhen comparing the audio signature of the original PC Engine Duo/TurboDuo to other units (such as t…TG16:TEOSThis OS is incompatible with the Turbo EverDrive V1 TEOS is an alternate operating system for the T…TG16:Super HD System3 ProThe TerraOnion Super HD System3 Pro (SHDS3) is a device that acts as a combined flash cart, optical…