Repair Stories
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AMPS
Ampeg SVT Classic Shuts Off Fender DeVille Input Jack Mini-Twin Conversion Super Twin Inspection Kay 703-C Filter Caps Marshall DSL100 Choke & Bleed Peavey 6505+ Tube Filaments Classic-30 Repair Selmer Little Giant Mk 3 Vox Valvetronix AD50VT
KEYBOARDS
Akai MPC2000XL Jog Wheel Farfisa Mini Compact Dividers Korg 01/W Keybed Removal M1 Worn-Out Buttons Poly-61 Envelopes Triton Disassembly Triton Worn-out Buttons X3 Worn-out Buttons X3 Floppy Drive Keys & Contacts: M1, 01W, triton, i30 ... Moog Micromoog Repair Prodigy Key Contacts Rogue Power Jack Roland D-50 Key Contacts Sequential Circuits Pro-One Key Contacts Yamaha MOTIF6,7 Disassembly MOTIF Worn-out Buttons Keys & Contacts: motif, es, DX7, sy85 ...
TECHNIQUE
Installing IC Sockets Soldering Phone Plugs
Peavey® Classic 30 • Repair
This Peavey Classic-30 guitar amplifier was producing no sound when it came into the shop.
Troubleshooting discovered an open power resistor, R58, which conducts current to the EL84 screen grids and to all the preamp tubes.
Peavey Classic 30 schematic.
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Peavey Classic 30 schematic.
