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Part Number BALLY35-BA-KIT
Bally -35 Battery corrosion repair kit

Battery corrosion repair kit for Bally '-35', '-17', Stern MPU-100, and MPU-200 MPU boards.
Contains electronic components most frequently damaged by battery corrosion.

This kit includes:
C1 -- Capacitor, 820pF, Axial Ceramic.
C2 -- Capacitor, 820pF, Axial Ceramic.
C3 -- Capacitor, 0.01uF, Axial Ceramic.
C5 -- Capacitor, 4.7uF, Radial Tantalum.
C13 -- Capacitor, 0.01uF, Axial Ceramic.
C80 -- Capacitor, 0.01uF, Axial Ceramic.
CR5 -- Diode, Switching. 1N4148
CR7 -- Diode, Switching. 1N4148
CR8 -- Light Emitting Diode, Green.
CR44 -- Diode, Rectifier. 1N4004
R1 -- Resistor, 8.2K, 1/4W, 5%
R2 -- Resistor, 120K, 1/4W, 5%
R3 -- Resistor, 8.2K, 1/4W, 5%
R11 -- Resistor, 82, 2W, 5%
R12 -- Resistor, 270, 1/4W, 5%
R16 -- Resistor, 2.2K, 1/2W, 5% (See Note 2)
R17 -- Resistor, 150K, 1/4W, 5%
R24 -- Resistor, 8.2K, 1/4W, 5%
R28 -- Resistor, 8.2K, 1/4W, 5%
R29 -- Resistor, 470, 1/2W, 5%
R107 -- Resistor, 3.3K, 1/4W, 5%
R112 -- Resistor, 1K, 1/4W, 5%
R113 -- Resistor, 2.2K, 1/2W, 5% (See Note 2)
R134 -- Resistor, 4.7K, 1/4W, 5%
R140 -- Resistor, 20K, 1/4W, 5%
Q1 -- Transistor, 2N3904 or 2N4401
Q2 -- Transistor, 2N3904 or 2N4401
Q5 -- Transistor, 2N3906 or 2N4403
VR1 -- Diode type 1N4738A, Zener, 8.2V (alternate for 1N9598)
XU8 -- 22 Pin IC socket, 0.4" (IC Socket for U8)

U8 -- 256 x 4 Low power memory, type 5101, not included

Note --
1 -- Resistors R16 and R113 to be replaced with small form factor 1/2W, 2.2K resistors. Always replace both R16 and R113 as a matched pair.

Effective 1 March 2010 - kits will no longer be provided with printed instructions.
Kit instructions can be found here (Acrobat Format)

Price: $5.00