Sega GENESIS II - Page 2

Before Using This SeNice Manual
This service manual includes data for the GENESIS II and MEGA DRIVE II .
• Pans of the circuits are different in the GENESIS II depending on the model of IC II (RGI3 encoder used).
Check the model of ICII on the main circuit board and identify the type, F, S or SM.
Type Model of IC11 Part No.
F IC MB3514PF-G-BND-EF 313-5232-A
s IC CXAI 145M-T6 SOP
313-5213-A
SM IC KA2195D 313-5236-A
IC1
D
CN3
D
IC6
MAIN C.B (Top View)
• Differences in the circuits are shown in the difference tables in the schematic and circuit board diagrams.
• In the parts list, differences are shown in the REMARKS columns.
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