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Friden EC-130 Photo Library

General Appearance

EC-130 CRT Display
EC-130 CRT Display
EC-130 Calculator
EC-130 Calculator
EC-130 Keyboard
EC-130 Keyboard
EC-130 Rear Panel
EC-130 Rear Panel

Circuit Boards

PCB 1, A side
PCB 1, A side
PCB 1, B side
PCB 1, B side
PCB 2, A side
PCB 2, A side
PCB 2, B side
PCB 2, B side
PCB 3, A side
PCB 3, A side
PCB 4, A side
PCB 4, A side
PCB 4, B side
PCB 4, B side

Construction

Complex castings form the chassis
Complex castings form the chassis
Card Cage & CRT Mount
Card Cage & CRT Mount
Rear panel hinges down
Rear panel hinges down
Cam on rear case screw acts on power lockout rod
Cam on rear case screw acts on power lockout rod
Voltage Multiplier
Voltage Multiplier
Card Slots are unique
Card Slots are unique
Backplane with heavy power bus bars
Backplane with heavy power bus bars
Delay Line memory unit
Delay Line memory unit
Keyboard Unit
Keyboard Unit
Keyboard Parts
Keyboard Parts