ADA Depot Too - A Forum To Support Users of ADA Amplification Gear

Please login or register.

Login with username, password and session length
Advanced search  

News:

Let us never forget our beloved founder - RIP Jurrie, we all miss you very much

Pages: 1 [2]   Go Down

Author Topic: MP-1 got Noisy...  (Read 818 times)

0 Members and 1 Guest are viewing this topic.

rabidgerry

  • Hero Member
  • *****
  • Offline Offline
  • Posts: 1303
  • HEAVY METAL
    • View Profile
    • Rabid Bitch of the North band facebook
Re: MP-1 got Noisy...
« Reply #15 on: Time Format »

time to fix this issue!

I tested front and back inputs they sound the same still have the noise.  Still have to check the tubers.

I cannot recall where I left off in the noise mod  MJMP I shall need your help on what it is left I have to do.  I'll send you a photo of the caps I have left over.
Logged
"whadda ya want? we want Heavy Metal"

Guitars:
1986 Westone Dimension IV
1989 Korean Squier Fat Strat Silver Series
1998 Korean Squier Fat Strat
MIM Fender Fat Strat - FR
Squier Stagemaster Deluxe - Thru Neck x 2
Squier Stagemaster 22 Fret - 1st Gen
1999 Squier Showmaster - Anniversary Edition
Squier Showmaster
Tokai FV40 Flying V

Effects:  Ada Mp1, Peavey Rockmaster, Boss GT5,
Amps:  Harley Benton GPA400 
Cabs: 4 x Bugera 2 x 12"

MarshallJMP

  • Hero Member
  • *****
  • Offline Offline
  • Posts: 3241
    • View Profile
    • marshalljmpmodshop.net
Re: MP-1 got Noisy...
« Reply #16 on: Time Format »

Well also send me a pic of the mp-1 pcb this way I can see both.
Logged

rabidgerry

  • Hero Member
  • *****
  • Offline Offline
  • Posts: 1303
  • HEAVY METAL
    • View Profile
    • Rabid Bitch of the North band facebook
Re: MP-1 got Noisy...
« Reply #17 on: Time Format »























Logged
"whadda ya want? we want Heavy Metal"

Guitars:
1986 Westone Dimension IV
1989 Korean Squier Fat Strat Silver Series
1998 Korean Squier Fat Strat
MIM Fender Fat Strat - FR
Squier Stagemaster Deluxe - Thru Neck x 2
Squier Stagemaster 22 Fret - 1st Gen
1999 Squier Showmaster - Anniversary Edition
Squier Showmaster
Tokai FV40 Flying V

Effects:  Ada Mp1, Peavey Rockmaster, Boss GT5,
Amps:  Harley Benton GPA400 
Cabs: 4 x Bugera 2 x 12"

MarshallJMP

  • Hero Member
  • *****
  • Offline Offline
  • Posts: 3241
    • View Profile
    • marshalljmpmodshop.net
Re: MP-1 got Noisy...
« Reply #18 on: Time Format »

Ok, seems you need to replace C8,C2 and C1 on the tube board, also C16,12,13,7 and 6 on the tubeboard.

Then on the mainboard all the small caps near the voltage regulators (near the MDRT).
Logged

rabidgerry

  • Hero Member
  • *****
  • Offline Offline
  • Posts: 1303
  • HEAVY METAL
    • View Profile
    • Rabid Bitch of the North band facebook
Re: MP-1 got Noisy...
« Reply #19 on: Time Format »

Just out of curiosity, those caps which I know I need to replace, they wouldn't cause the noise I'm getting right?

The noise is now so loud no guitar can be heard.
Logged
"whadda ya want? we want Heavy Metal"

Guitars:
1986 Westone Dimension IV
1989 Korean Squier Fat Strat Silver Series
1998 Korean Squier Fat Strat
MIM Fender Fat Strat - FR
Squier Stagemaster Deluxe - Thru Neck x 2
Squier Stagemaster 22 Fret - 1st Gen
1999 Squier Showmaster - Anniversary Edition
Squier Showmaster
Tokai FV40 Flying V

Effects:  Ada Mp1, Peavey Rockmaster, Boss GT5,
Amps:  Harley Benton GPA400 
Cabs: 4 x Bugera 2 x 12"

MarshallJMP

  • Hero Member
  • *****
  • Offline Offline
  • Posts: 3241
    • View Profile
    • marshalljmpmodshop.net
Re: MP-1 got Noisy...
« Reply #20 on: Time Format »

Well if one of those big caps on the tubeboard is busted you could get hum.
Logged

rabidgerry

  • Hero Member
  • *****
  • Offline Offline
  • Posts: 1303
  • HEAVY METAL
    • View Profile
    • Rabid Bitch of the North band facebook
Re: MP-1 got Noisy...
« Reply #21 on: Time Format »

When you say big caps?  I replaced the big ones near the tranny so they should be good.  Or do you mean one of the smaller ones that I have yet to swap out?

The noise is actually insanse now I must record it and let you all hear it.
Logged
"whadda ya want? we want Heavy Metal"

Guitars:
1986 Westone Dimension IV
1989 Korean Squier Fat Strat Silver Series
1998 Korean Squier Fat Strat
MIM Fender Fat Strat - FR
Squier Stagemaster Deluxe - Thru Neck x 2
Squier Stagemaster 22 Fret - 1st Gen
1999 Squier Showmaster - Anniversary Edition
Squier Showmaster
Tokai FV40 Flying V

Effects:  Ada Mp1, Peavey Rockmaster, Boss GT5,
Amps:  Harley Benton GPA400 
Cabs: 4 x Bugera 2 x 12"

MarshallJMP

  • Hero Member
  • *****
  • Offline Offline
  • Posts: 3241
    • View Profile
    • marshalljmpmodshop.net
Re: MP-1 got Noisy...
« Reply #22 on: Time Format »

I mean the caps on the tubeboard, not the mainboard.
Logged

rabidgerry

  • Hero Member
  • *****
  • Offline Offline
  • Posts: 1303
  • HEAVY METAL
    • View Profile
    • Rabid Bitch of the North band facebook
Re: MP-1 got Noisy...
« Reply #23 on: Time Format »

ok as the guide stops pretty suddenly it seem I have about 10caps I have no clue what to do with.  I started taking them out thinking I could just match them up with the right values...............WRONG!

you're going to have to help me out MJMP.  Will email ya.
Logged
"whadda ya want? we want Heavy Metal"

Guitars:
1986 Westone Dimension IV
1989 Korean Squier Fat Strat Silver Series
1998 Korean Squier Fat Strat
MIM Fender Fat Strat - FR
Squier Stagemaster Deluxe - Thru Neck x 2
Squier Stagemaster 22 Fret - 1st Gen
1999 Squier Showmaster - Anniversary Edition
Squier Showmaster
Tokai FV40 Flying V

Effects:  Ada Mp1, Peavey Rockmaster, Boss GT5,
Amps:  Harley Benton GPA400 
Cabs: 4 x Bugera 2 x 12"

MarshallJMP

  • Hero Member
  • *****
  • Offline Offline
  • Posts: 3241
    • View Profile
    • marshalljmpmodshop.net
Re: MP-1 got Noisy...
« Reply #24 on: Time Format »

Okay, I remember now, I gave you some extra caps not mentioned in the manual.
Logged

rabidgerry

  • Hero Member
  • *****
  • Offline Offline
  • Posts: 1303
  • HEAVY METAL
    • View Profile
    • Rabid Bitch of the North band facebook
Re: MP-1 got Noisy...
« Reply #25 on: Time Format »

emailed you mjmp the caps you give me and hopefully you can tell me where they go.  Soon as I get those installed, we shall see if the noise is still there.  If the noise is still there, further investigation will be needed :thumb-up:
Logged
"whadda ya want? we want Heavy Metal"

Guitars:
1986 Westone Dimension IV
1989 Korean Squier Fat Strat Silver Series
1998 Korean Squier Fat Strat
MIM Fender Fat Strat - FR
Squier Stagemaster Deluxe - Thru Neck x 2
Squier Stagemaster 22 Fret - 1st Gen
1999 Squier Showmaster - Anniversary Edition
Squier Showmaster
Tokai FV40 Flying V

Effects:  Ada Mp1, Peavey Rockmaster, Boss GT5,
Amps:  Harley Benton GPA400 
Cabs: 4 x Bugera 2 x 12"

MarshallJMP

  • Hero Member
  • *****
  • Offline Offline
  • Posts: 3241
    • View Profile
    • marshalljmpmodshop.net
Re: MP-1 got Noisy...
« Reply #26 on: Time Format »

I send you the new updated manual but except for some caps the rest was also explained in the old manual.
Logged

rabidgerry

  • Hero Member
  • *****
  • Offline Offline
  • Posts: 1303
  • HEAVY METAL
    • View Profile
    • Rabid Bitch of the North band facebook
Re: MP-1 got Noisy...
« Reply #27 on: Time Format »

I was hoping to update the manual also.

I'll do up a draft FINALLY, now I have some time to do other things than make an album :)  I have my life back again  :lol:
Logged
"whadda ya want? we want Heavy Metal"

Guitars:
1986 Westone Dimension IV
1989 Korean Squier Fat Strat Silver Series
1998 Korean Squier Fat Strat
MIM Fender Fat Strat - FR
Squier Stagemaster Deluxe - Thru Neck x 2
Squier Stagemaster 22 Fret - 1st Gen
1999 Squier Showmaster - Anniversary Edition
Squier Showmaster
Tokai FV40 Flying V

Effects:  Ada Mp1, Peavey Rockmaster, Boss GT5,
Amps:  Harley Benton GPA400 
Cabs: 4 x Bugera 2 x 12"
Pages: 1 [2]   Go Up