Fairlight-CMI

Hi Glenn :)

You're welcome. n stands for NanoFarad.

I checked again, but could not see the elcos in the diagrams, it may be in
a different version ?

Anyhow, good luck rebuilding, I removed all my batteries before they
leaked and left them that way.

Best regards,
Harald


> Thanks man!, really appreciate it!Sorry if this is ignorant but is the "n'
> on c19 for microfarad or is that picofarad, can never remember the
> markings on caps.
>  no you're totally right about C9 it's 4.7µ, on the 47 microfarad I was
> wondering about the blue ones that line most boards 10 of them on the
> Q133, they're 47µ  for sure (printed on the board under the parts and on
> the blue bodies themselves at least on a q133-r6-rc, r5 boards may be
> different?), just received assurances offlist that it's okay to use 35V
> instead of 25V and that it's okay to just use aluminum electrolytics for
> the blue ones .
> Sucks when stuff goes caca, but it can be fun to fix. You guys have been a
> big help. Happy to help back any way I can.
> Thanks again!glenn
>
>
> --- On Mon, 11/9/09, Harald Feldmann <feldmann@xs4all.nl> wrote:
>
> From: Harald Feldmann <feldmann@xs4all.nl>
> Subject: Re: [Fairlight-CMI] parts list, specs Q133
> To: Fairlight-CMI@yahoogroups.com
> Date: Monday, November 9, 2009, 7:07 AM
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
> Â 
>
>
>
>
>
>
>
>
>
>       Hi Glenn,
>
>
>
> Without warranty, here are the schematic values:
>
>
>
> CR 4 and 5 are 5 volt Zener diodes, part MBR 120p
>
> R16 = 100 K
>
> R13 = 470 R
>
> C16 = 10 n
>
> C17 =  1 micro polar
>
>
>
> What is the item number for that philips capacitor ?
>
> C9 = 4,7 micro polar
>
> Haven't seen any 47 in the schematics for the q133.
>
>
>
> Best regards,
>
> Harald
>
>
>
>> (like C17) (CR4 and 5 too faded too read on a black background)ideally
>> the
>
>> complete list for the whole board (in a dream, for all the boards IIX
>> and
>
>> III) that would be a really really cool reference tool if accurate and
>
>> complete, by rev number
>
>> or can you confirm on Q133 R6 CR (from IIX, Â there are different values
>> on
>
>> the series III and MFX Q133's from what's on this):
>
>> (parts around the battery)
>
>> resistorsR16 100kohm? mind's kind of blurrry on the first band, presume
>> it
>
>> was brown, then clearly black, yellow with a silver tolerance band. Feel
>
>> like it will come apart if I try to remove it to test with
>> voltmeterR13Â 
>
>> capacitorsC16C17
>
>> diodesCR4CR5
>
>>
>
>> on the Q133 R6 -CR
>
>> Â Any line on a good source for the low profile metallic blue 47
>> microfarad
>
>> 25 volt  philips capacitors that line this and other pcb's?  there's
>> a"T"
>
>> on the  packaging but it doesn't look like a tantalum capacitor. Is
>> there
>
>> a tantalum electrolytic. Any help on finding the right part would be a
>
>> boon.
>
>> Each line of text, around the electrolytic looking capacitor, reads:
>
>> 47µ T,25VPhilips030K0S 7 (probably inconsequential)
>
>> does it matter if a cap rated at 35V is used? It looks like there are
>
>> different performance ratings by types of caps, some say audio, some say
>
>> general use, don't want to use anything that would cause anything to
>> fall
>
>> out of spec, even maybe
>
>> can anyone advise, please on detailed intuitive (for this novice user)
>
>> specs and or a source, I guess the part of philips that made these was
>
>> bought by Vishay but don't see a compatible part number?
>
>> Thanks in all cases 
>
>> Glenn
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>