Gottlieb System 80 battery corrosion repair components.

Battery corrosion repair kit for Gottlieb System 80 series MPU boards.

Contains electronic components most frequently damaged by battery corrosion.

This kit includes:

Y1 -- 3.57MHz Crystal

Z1 -- Dual Monostable Multivibrator, part type 4528.

Z2 -- Dual D-Type Flip-Flop, part type 74HCT74 - better than original substitute for 7474.

Z3 -- Hex Inverter, part type 7404.

Z4 -- Quad 2-Input AND gate, part type 4081.

Z36 -- Hex Inverter, CMOS, part type 4069.

XZ2, XZ3, XZ36, XZ4 -- 14 Pin machine pin IC sockets (3ea). For Z2, Z3, Z4, and Z36 above.

XZ1 -- 16 Pin machine pin IC socket. For Z1 above.

SW1 -- DIP Switch, 8 Position.

C1 -- Capacitor, 100uF, 25V, Axial Electrolytic.

C2 -- Capacitor, 0.01uF, Axial Ceramic.

C3 -- Capacitor, 0.1uF, Axial Ceramic.

C5 -- Capacitor, 0.01uF, Axial Ceramic.

C25 -- Capacitor, 0.1uF, Axial Ceramic.

C36 -- Capacitor, 10uF, 20V, Axial Tantalum.

CR1 through CR8 -- Diode, Switching. 8 x 1N4148

CR33 through CR35 -- Diode, Switching. 3 x 1N4148

R3 -- Resistor, 5.6K, 1/4W, 5%

R4 -- Resistor, 2K, 1/4W, 5%

R5 -- Resistor, 2K, 1/4W, 5%

R6 -- Resistor, 3K, 1/4W, 5%

R7 -- Resistor, 62, 1/4W, 5%

R8 -- Resistor, 180, 1/4W, 5%

R9 -- Resistor, 1K, 1/4W, 5%

R34 through R41 -- Resistor, 4.7K, 1/4W, 5% (x8).

R43 -- Resistor, 5.6K, 1/4W, 5%

R44 -- Resistor, 2K, 1/4W, 5%

R45 -- Resistor, 3K, 1/4W, 5%

R46 -- Resistor, 3K, 1/4W, 5%

R47 -- Resistor, 24K, 1/4W, 5%

R48 -- Resistor, 3K, 1/4W, 5%

R49 -- Resistor, 5.6K, 1/4W, 5%

R50 -- Resistor, 180, 1/4W, 5%

R54 -- Resistor, 3K, 1/4W, 5%

Q1 -- Transistor, 2N4403 (Alternate for MPSA70)

Q2 -- Transistor, 2N4401 (Alternate for 2N4400)

Q3 -- Transistor, 2N4401 (Alternate for 2N4400)

Q4 -- Transistor, 2N4403 (Alternate for MPSA70)

VR1 -- Diode type 1N5225B, Zener, 3.0V