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Ibanez - PT-707 Phasetone II  [schematic]

Posted: 18 Dec 2007, 14:05
by Dirk_Hendrik
Pretty close to an MXR Phase 100 as I expected but slightly different.

All component numbering is the same as it is on the board.

Enjoy!

http://www.dirk-hendrik.com/temp/ibanez_pt707.pdf

Posted: 18 Dec 2007, 14:47
by The Rotagilla
Muchas gracias!

Posted: 18 Dec 2007, 15:48
by analogguru
tesekkür ederim

analogguru

Posted: 18 Dec 2007, 16:01
by Stephengiles
Very nice drawing indeed. There are no static phase all pass sections - the MXR 100 has these I think - from memory only, I could be wrong.

Re: Ibanez Phasetone II / PT707 Schematic (inside)

Posted: 18 Dec 2007, 18:34
by jg
Dirk_Hendrik wrote:Pretty close to an MXR Phase 100 as I expected but slightly different.

All component numbering is the same as it is on the board.

Enjoy!

http://www.dirk-hendrik.com/temp/ibanez_pt707.pdf
Any luck finding dual LDRs like that?

Re: Ibanez Phasetone II / PT707 Schematic (inside)

Posted: 19 Dec 2007, 01:47
by seniorLoco
jg wrote:
Dirk_Hendrik wrote:Pretty close to an MXR Phase 100 as I expected but slightly different.

All component numbering is the same as it is on the board.

Enjoy!

http://www.dirk-hendrik.com/temp/ibanez_pt707.pdf
Any luck finding dual LDRs like that?
Roll your own :wink:

Re: Ibanez Phasetone II / PT707 Schematic (inside)

Posted: 19 Dec 2007, 02:40
by jg
seniorLoco wrote:
jg wrote:
Dirk_Hendrik wrote:Pretty close to an MXR Phase 100 as I expected but slightly different.

All component numbering is the same as it is on the board.

Enjoy!

http://www.dirk-hendrik.com/temp/ibanez_pt707.pdf
Any luck finding dual LDRs like that?
Roll your own :wink:
Thank you captain obvious. That's what I'm having to do. I have a need for a dual LDR like that which would be matched already rather than me trying to manually match up 2 LDRs with 1 LED. I haven't been able to find them anywhere.

Posted: 19 Dec 2007, 04:04
by seniorLoco
:lol: hard to come by ...i usually just buy a bunch and match em as close as possible....for one or two build no worries !
I am usually lost for Led color choice tho ... red/green for less and yellow /orange for much more.... a simple rig to couple and simulate the led/ldr combo is the way to go for me :wink: