Marshall Schematics (Circuit Diagrams)

These schematics are for the guitar effects pedals and amplifiers manufactured by Marshall. Feel free to use them as a reference for repairing or modifying your Marshall products.

Marshall 1959
Marshall 1959m2
Marshall 1959t
Marshall 1963PA
Marshall 1966
Marshall 1966-200
Marshall 1967
Marshall 1978
Marshall 1986
Marshall 1987
Marshall 1987m2
Marshall 1987std
Marshall 1987std Preamp
Marshall 1987t
Marshall 1989
Marshall 1992
Marshall 1992m2
Marshall 200
Marshall 2002-50
Marshall 2040-50
Marshall 2204 Preamp
Marshall 2205 Preamp
Marshall 2205STD
Marshall 2210STD
Marshall 2550STD
Marshall 2550STD Power Supply
Marshall 6100 Page 1
Marshall 6100 Page 2
Marshall 6100 Page 3
Marshall 6100 Page 4
Marshall 6100 Page 5
Marshall Bass 20
Marshall Bass M2
Marshall Guv'Nor
Marshall JCM800 Bass 1992
Marshall JCM800 Bass 1996
Marshall JCM800 Bass M2001
Marshall JCM800 Bass M2001 Preamp
Marshall JCM800 Lead M2000
Marshall JCM800 Lead M2000 Preamp
Marshall JCM800 Lead Power
Marshall JCM800 Lead Preamp
Marshall JCM800 M2203
Marshall JCM800 M2204
Marshall JCM800 M4150
Marshall JCM900 Dual Reverb Preamp
Marshall JCM900 Master Volume Preamp
Marshall JCM900-100
Marshall JCM900-50
Marshall Lead 20
Marshall PA20
Marshall Voltage Chart
Return to the Schematic Archive

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