Roland - AP-2 ( Phase-II ) [schematic]
- analogguru
- Old Solderhand
Information
There´s a sucker born every minute - and too many of them end up in the bootweak pedal biz.
- Brian M
- Cap Cooler
Information
from what i can see, it looks like it could be very similar to the phaser side of the jet phaser. I fixed one a few years ago for a friend. Even offered to buy it for $50... He laughed at me
I seem to remember two LM324's with 4 jfets inbetween... looks like a similar layout from what i remember, at least in that particular section of the PCB.
I seem to remember two LM324's with 4 jfets inbetween... looks like a similar layout from what i remember, at least in that particular section of the PCB.
- analogguru
- Old Solderhand
Information
It´s a 6-stage Fet-based Phaser
analogguru
analogguru
There´s a sucker born every minute - and too many of them end up in the bootweak pedal biz.
- Brian M
- Cap Cooler
Information
ahh, yes, now that i look a bit closer i can see what appears could be two more fets over on the left side of the board.analogguru wrote:It´s a 6-stage Fet-based Phaser
analogguru
I've had the pleasure of playing around with a jet phaser, and the AP5, which was pretty cool as well. Never tried this one, or even seen one in real life.
The AP 5 was probably the coolest phaser i've ever tried. I've tried to get one since I heard it years ago.
Unfortunately i missed this acution last week
https://cgi.ebay.com/Roland-Phase-Five- ... dZViewItem.
it also has a gut shot.
I took some shots if the PCB when I repaired one last time. I'll try to upload those, as well as what I have from the Roland Phase Five, if anybody is interessed? I also have a Ibanez PT-999 which is a Phase90 from Ibanez, if anybody wants to see that.
Jake
Jake
- analogguru
- Old Solderhand
Information
In the meantime some guts from evilbay:
https://cgi.ebay.com/VINTAGE-70s-ROLAND ... 0212670967
analogguru
https://cgi.ebay.com/VINTAGE-70s-ROLAND ... 0212670967
analogguru
There´s a sucker born every minute - and too many of them end up in the bootweak pedal biz.
- Solidhex
- Resistor Ronker
Yo
I currently have one of these that a friend of mine said wasn't working right. Someone replaced the output jack. It seems to phase ok but distorts in an unpleasant way when the strings are hit harder. Anyone seen a schematic around for it? The Roland phase-II ap-2 that is...
--Brad
I currently have one of these that a friend of mine said wasn't working right. Someone replaced the output jack. It seems to phase ok but distorts in an unpleasant way when the strings are hit harder. Anyone seen a schematic around for it? The Roland phase-II ap-2 that is...
--Brad
- marshmellow
- Cap Cooler
60 posts and still don't know the way it goes?
Take good photos, post them here, trace the schematic yourself / hope someone will do it here. Cheers!
Take good photos, post them here, trace the schematic yourself / hope someone will do it here. Cheers!
- borislavgajic
- Opamp Operator
Information
- Posts: 1542
- Joined: 27 Feb 2008, 14:23
- Completed builds: ...script phase90,ETI phaser,Ross phaser,mutronC200,vox wah,WH10,FW-3,mutronIII,DrQuack,Penfoldautowah,Tubezipper,
Dipthonizer,seekwah,Talkingpedal,morleywha
...soulpreacher,dynacomp,compulator
...buzzaround,fuzzfactory,screwdriver,sho,superdouper,St-9,RogerMayer octavia,Tychobrahe octavia,paralelluniverse,string damper,slowgear
...CE-2,ibanez fL301,EH theCloneTheory
EHX bassmicrosynth,EHX EnglishMuffin,Tube Phaser,springtubereverb ,greyDOD,FulldriveII mosfet,OCD,VOX repeat percussion,RingStinger,Meatball,12stage phaser.... - Location: Sombor , Serbia
- Has thanked: 131 times
- Been thanked: 277 times
please body is going to be happy......next year.......in 10 years from now.....
so just post please....thanks
boris
evilbay pictures are not there enymore!
so just post please....thanks
boris
evilbay pictures are not there enymore!
- Bernardduur
- Transistor Tuner
I have a schematic here if someone is interested!
'No more....... loud music.......'
Follow my love for pedals and amps on https://bernardduur.blogspot.com and https://www.instagram.com/bernardduur1
Follow my love for pedals and amps on https://bernardduur.blogspot.com and https://www.instagram.com/bernardduur1
- borislavgajic
- Opamp Operator
Information
- Posts: 1542
- Joined: 27 Feb 2008, 14:23
- Completed builds: ...script phase90,ETI phaser,Ross phaser,mutronC200,vox wah,WH10,FW-3,mutronIII,DrQuack,Penfoldautowah,Tubezipper,
Dipthonizer,seekwah,Talkingpedal,morleywha
...soulpreacher,dynacomp,compulator
...buzzaround,fuzzfactory,screwdriver,sho,superdouper,St-9,RogerMayer octavia,Tychobrahe octavia,paralelluniverse,string damper,slowgear
...CE-2,ibanez fL301,EH theCloneTheory
EHX bassmicrosynth,EHX EnglishMuffin,Tube Phaser,springtubereverb ,greyDOD,FulldriveII mosfet,OCD,VOX repeat percussion,RingStinger,Meatball,12stage phaser.... - Location: Sombor , Serbia
- Has thanked: 131 times
- Been thanked: 277 times
if it's near,put it here!
it rimes
it rimes
- Bernardduur
- Transistor Tuner
'No more....... loud music.......'
Follow my love for pedals and amps on https://bernardduur.blogspot.com and https://www.instagram.com/bernardduur1
Follow my love for pedals and amps on https://bernardduur.blogspot.com and https://www.instagram.com/bernardduur1
- marshmellow
- Cap Cooler
Thanks!
- Dirk_Hendrik
- Old Solderhand
Information
Ledd wrote:Hi there. I am afraid the link is not working, and I really need this to fix my recently non-functional AP-2 pedal. Could you please repost the link? Thanks.
Could have guessed. Bernardduur is a master in taking stuff down too soon.
Lemme fix that in Dutch for ye.
Hey Rogier! Laat die meuk es effe op je site staan man!
- RnFR
- Old Solderhand
Information
if anyone has it(or any other schematic), please just attach it to the site. that's what our server is for!
"You've converted me to Cubic thinking. Where do I sign up for the newsletter? I need to learn more about how I can break free from ONEism Death Math." - Soulsonic
Blog-APOCALYPSE AUDIO
Blog-APOCALYPSE AUDIO
- Bernardduur
- Transistor Tuner
'No more....... loud music.......'
Follow my love for pedals and amps on https://bernardduur.blogspot.com and https://www.instagram.com/bernardduur1
Follow my love for pedals and amps on https://bernardduur.blogspot.com and https://www.instagram.com/bernardduur1
- Bernardduur
- Transistor Tuner
Veel plezier ermee!
'No more....... loud music.......'
Follow my love for pedals and amps on https://bernardduur.blogspot.com and https://www.instagram.com/bernardduur1
Follow my love for pedals and amps on https://bernardduur.blogspot.com and https://www.instagram.com/bernardduur1
- chicago_mike
- Tube Twister
Cool! Im building a jetphaser as I type this
Skyline FX 2013