Schematics: Kustom Amps
A full list of PC boards, including later revisions where available, can be found here.
A small collection of Kustom service memos can be found here.

Please note, schematics are available for online viewing but not yet available for printing. We are working to find a way to watermark the images so that they can be printed but not reproduced without attribution (which happened on another of our sites). Also, please let us know if any of the links are broken or incorrectly linked. Thanks!

100-Series Combos:
ModelPC Boards
K25-2PC5025
K50-2PC5026
K100C-6PC900
PC1700A&B
K100C-7PC900
PC1000
PC1100
K100C-8PC900
PC1400
PC1500
K150SC-6PC5032
PC5035
PC5036
K150SC-7PC1400
PC1500

PC5032
K150SC-8PC1000
PC1100
PC5032

100-Series Piggybacks:
ModelPC Boards
K100-1 (rev2 May/69)PC103
K100-1 (rev3 Jan/70)PC103
K100-2 (rev3 May/69)PC104
K100-2 (rev4 Jan/70)PC104
K200-A Series (all models)PC101
PC201
PC301
PC401
PC402A
PC402B
PC303
K200-B1PC105
PC203
PC703
K200-B2PC105
PC303
PC703
K200-B3PC203
PC303
PC703
K200-B4PC303
PC403
PC703
K200-B6PC105
PC703
PC5027
K400-A1PC102
PC502
PC702
K400-A2PC105
PC303
PC504
PC704A
PC704B
K400-B1PC105
PC203
PC504
PC704A
PC704B
K400-B2PC105
PC303
PC504
PC704A
PC704B
K400-B3PC203
PC403
PC504
PC704A
PC704B
K400-B4 (rev1 Nov/68)PC303
PC403
PC504
PC704A
PC704B
K400-B4 (rev2 Jun/69)PC303
PC403
PC504
PC704A
PC704B

100-Series PAs:
ModelPC Boards
K100-5PC105
PC803
PC900
K200-B5PC105
PC703
PC803
K400-B5PC403
PC504
PC704A
PC704B

PC803

150-Era Combos:
ModelPC Boards
ChallengerPC5094
ChargerPC5033
PC5066
CommanderPC5033
PC5066
PC5068
HustlerPC5033
PC5066
PC5068
SidewinderPC5033
PC5068
PC5093

150-Series Piggybacks:
ModelPC Boards
K150-1PC5033
PC5066
PC5067
K150-2PC5033
PC5066
PC5067
PC5068
K250-1PC5065
PC5066
PC5067
K250-2PC5065
PC5066
PC5067
PC5068
K250-4PC5065
PC5066
PC5067
PC5069

150-Series PAs:
ModelPC Boards
K150-5PC5031
PC5033
PC5034
K300-5PC5029
PC5030
PC5031
K600-5PC5029
PC5030
PC5031
Power Module w/ ConnectorPC5021
Power Module w/o ConnectorPC5021

Organs:
ModelPC Boards
Kombo Organ

Kasino-Series Equipment:
ModelPC Boards
Kasino Memo
Kasino 100W Power UnitPC5013
PC5023
Kasino 20in 200W Power UnitPC5013
PC5024
Kasino 24in 200W Power UnitPC5013
PC5024
Kasino 28in 200W Power UnitPC5013
PC5024
Kasino ClubPC105
PC803
PC900
Kasino ConcertPC105
PC703
PC803
Kasino DoublePC5065
PC5102
Kasino FeverPC5033
PC5065
PC5102
Kasino Little JoePC5065
PC5102
Kasino NaturalPC5033
PC5104
Kasino Snake EyesPC5065
PC5104
Kasino 800 MixerPC5031
PC5047
PC5048
PC5090
PC5091
Kasino 1600 MixerPC5031
PC5047
PC5049
PC5090
PC5091
Kasino Speaker Wiring