STUDIO REPAIR - Korg Poly-61 - Panel Board

Picture Content Information
▪ Device:		Korg Poly-61
▪ Topic:		Panel Board
▪ Abstract:		KLM-477B Clock Board - Component Side
▪ Creator:		Image by Nikolaus Riehm
▪ Website:		studiorepair.com
▪ Editor:		Nikolaus Riehm

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Korg Poly-61 • Panel Board

KLM-477B Clock Board - Component Side

Korg Poly-61 - Processor Board * KLM-509A CPU Board (New Production)

Korg Poly-61 - Voice Board * KLM-508A Synth Voice Board (New Production)

Korg Poly-61 - Processor Boards * Two KLM-509A CPU Boards with Corrosion due to Battery Leakage

Korg Poly-61 - Corrosion * Massive Corrosion on the Rear Panel (Jack Board Removed)

Korg Poly-61 - Processor Board * KLM-509A CPU Board - Mitsubishi M58981P-30: 4kBit SRAM

Korg Poly-61 - Voice Board * KLM-508A Synth Voice Board (New Production) - Component Side

Korg Poly-61 - Voice Board * KLM-508A Synth Voice Board (New Production) - Soldering Side

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Korg Poly-61 - Panel Board - Image by

Korg Poly-61 - Panel Board * Two KLM-477B Clock Boards - Component & Soldering Side

Korg Poly-61 - Panel Board * KLM-481A Programmer Board

Korg Poly-61 - Panel Board * KLM-481A Programmer Board - 7 Segment LEDs

Korg Poly-61 - Panel Board * KLM-481A Programmer Board - Soldering Side

Korg Poly-61 - Panel Board * KLM-482A Assigner / Arpeggiator Board - Soldering Side

Korg Poly-61 - Power Supply * Mains Transformer & PSU PCB

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