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Author Topic: A1200 audio decoupling capacitor  (Read 2764 times)

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Offline Acill

Re: A1200 audio decoupling capacitor
« on: April 18, 2016, 01:37:42 PM »
Amiga 1200 1D1 Motherboard Capacitor Replacement Parts List
(manufacturer part Numbers shown)

C214 10uF 16v SMD 5mm dia
C306 10uF 16v SMD 5mm dia
C407 10uF 16v SMD 5mm dia
Use: 3x Nichicon UCB1C100MCL1GS Long Life Assurance (7000hr)

C303 22uF 25v SMD 6.3mm dia
C304 22uF 25v SMD 6.3mm dia
C324 22uF 25v SMD 6.3mm dia
C334 22uF 25v SMD 6.3mm dia
C459 22uF 25v SMD 6.3mm dia
Use: 5x Nichicon UUL1E220MCL1GS Long Life Assurance (5000hr)

C821 47uF 16v SMD 6.3mm dia
C822 47uF 16v SMD 6.3mm dia
Use: 2x Nichicon UCB1C470MCL1GS Long Life Assurance (7000hr)

C235 100uF 16v SMD 6.3mm dia
C238 100uF 16v SMD 6.3mm dia
C239 100uF 16v SMD 6.3mm dia
C409 100uF 16v SMD 6.3mm dia
Use: 4x Nichicon UCB1C101MCL1GS Long Life Assurance (7000hr)

C408 1000uF 10v RADIAL 5mm-ls low ESR 10mm dia
C811 1000uF 10v RADIAL 5mm-ls low ESR 10mm dia
Use: 2x Nichicon UHE1A102MPD6 Extremely Low Impedance, High Reliability, For Switching Power Supplies

C237 470uF 16v RADIAL 5mm-ls low ESR 8mm dia
C307 470uF 16v RADIAL 5mm-ls low ESR 8mm dia
Use: 2x Nichicon UHE1C471MPD6 Extremely Low Impedance, High Reliability, For Switching Power Supplies

*Alternative Non Polarised Electrolytic Audio Caps*
C324 22uF 16v non-polarized electrolytic
C334 22uF 16v non-polarized electrolytic
Use: 2x Nichicon UES1C220MEM1TD Bi-Polarized, For General Audio Equipment (Radial)
Proud Retired Navy Chief!

A4000T - CSPPC - Mediator
Powerbook G4 15", 17"
Powermac G5 2GHZ
AmigaOne X5000
Need Amiga recap or other services in the US? Visit my website at http://www.acill.com and take a look or on facebook at http://facebook.com/acillclassics
 

Offline Acill

Re: A1200 audio decoupling capacitor
« Reply #1 on: April 18, 2016, 04:51:50 PM »
Strange, I don't ever remember this one now that I think about it. I need to look it up and see why.
Proud Retired Navy Chief!

A4000T - CSPPC - Mediator
Powerbook G4 15", 17"
Powermac G5 2GHZ
AmigaOne X5000
Need Amiga recap or other services in the US? Visit my website at http://www.acill.com and take a look or on facebook at http://facebook.com/acillclassics
 

Offline Acill

Re: A1200 audio decoupling capacitor
« Reply #2 on: April 19, 2016, 05:17:02 AM »
I also found it on a few schematics. Its a .22uf as everyone is mentioning.  Rare to go bad though.
Proud Retired Navy Chief!

A4000T - CSPPC - Mediator
Powerbook G4 15", 17"
Powermac G5 2GHZ
AmigaOne X5000
Need Amiga recap or other services in the US? Visit my website at http://www.acill.com and take a look or on facebook at http://facebook.com/acillclassics