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Messages - groovtubin

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Schematics and Layouts / Fender Aoustasonic jr w/DSP SCHEMATIC
« on: January 07, 2021, 01:46:45 PM »
G'day everyone,

i repair amps locally in Moravian Falls NC, have an acoustasonic jr WITH THE DIGITAL FX, n need a schematic..anyone have that?   

 EMAILED FENDER, it is NOW INTELLECTUAL PROPERTY, n they will not send one.. Is the PRE DSP schematic the SAME PREAMP??

Thankx in advance!

Amplifier Discussion / Re: Baldwin C2 amplifier output section
« on: September 16, 2015, 11:19:40 PM »
Have to agree with Enzo,

Here are the stats on the 2533, the page has an equivalent search on it
THANK YOU GUYS  A MILLION! Do you know the PNP sister PART NUMBER to the 2SC2533? Thanks in advance!


Amplifier Discussion / Re: Baldwin C2 amplifier output section
« on: June 29, 2015, 09:05:35 PM »
Are they actually dead or something?

I guess they are Germanium and in that case leakage is *normal* .

What are you exactly trying to fix?
Found the REAL problem, ( after repairing power supply) Q12 is MISSING in the splitter of driver section, Looking at the reverb section ( same part #`s) Q12 is 2SC253383...would you have a cross reference on this? Man, i`d really appreciate it!   


Amplifier Discussion / Baldwin C2 amplifier output section
« on: June 23, 2015, 03:37:29 PM »
Need to replace the output transistors ( 5 ) in a Baldwin C2 guitar amp, ( leakage on edge on ALL.., low gain on 2 ofem) the PN is 466 then TRPV  6849

ANyone have  across reference?

Thanks in advance!


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