Star Tech Journal

This board is used on a number of games
other than Data East.
2. Refer to the schematic diagram for Test Point
locations.
Location
Part Number
Description
LED, IR,
SFH409
LEDl, LED2 165-0007-00
Sensor,
SFH309
Q 1, Q2
160-0003-00
NPN,
2N2222
Q3, Q4
110-0066-00
Description
Location
Part Number
n/a
160-0002-00
Transistor,
3. All voltage measurements are measured with
respect to ground.
REPLACEMENT PARTS
The following list represents the commonly
available semiconductors used on the sensor
PCB, location and Data East part number. If you
cannot locate a specific part in your area, you
may order parts from your Data East distributor.
Sensor,
GPlA0l
The illustration below shows the component locations on the IME PCB and the package
outlines of the SFH309 and the SFH409 devices to aid replacement installatioTL
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